{"id":40395,"date":"2026-02-24T17:16:15","date_gmt":"2026-02-24T09:16:15","guid":{"rendered":"https:\/\/www.modbus.cn\/40395.html"},"modified":"2026-02-24T17:16:15","modified_gmt":"2026-02-24T09:16:15","slug":"modbus-tiao-shi-gong-ju-wan-quan-zhi-nan-cong-ru-men-dao-jing-tong-de-shi-yong-gong-ju-ji","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/40395.html","title":{"rendered":"Modbus\u8c03\u8bd5\u5de5\u5177\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\u7684\u5b9e\u7528\u5de5\u5177\u96c6"},"content":{"rendered":"<h1 id=\"modbus\">Modbus\u8c03\u8bd5\u5de5\u5177\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\u7684\u5b9e\u7528\u5de5\u5177\u96c6<\/h1>\n<h2 id=\"_1\">\u5f15\u8a00<\/h2>\n<p>\u5728Modbus\u7cfb\u7edf\u5f00\u53d1\u3001\u96c6\u6210\u548c\u7ef4\u62a4\u8fc7\u7a0b\u4e2d\uff0c\u8c03\u8bd5\u5de5\u5177\u662f\u786e\u4fdd\u901a\u4fe1\u7a33\u5b9a\u6027\u548c\u7cfb\u7edf\u53ef\u9760\u6027\u7684\u5173\u952e\u3002\u672c\u6587\u57fa\u4e8eModbus\u5b98\u65b9\u8d44\u6e90\u9875\u9762\uff0c\u5168\u9762\u4ecb\u7ecd20\u591a\u4e2a\u4e13\u4e1a\u8c03\u8bd5\u5de5\u5177\uff0c\u6db5\u76d6\u534f\u8bae\u5206\u6790\u3001\u8bbe\u5907\u6d4b\u8bd5\u3001\u6027\u80fd\u76d1\u63a7\u548c\u6545\u969c\u6392\u67e5\u7b49\u5404\u4e2a\u65b9\u9762\u3002\u65e0\u8bba\u60a8\u662f\u73b0\u573a\u5de5\u7a0b\u5e08\u3001\u7cfb\u7edf\u96c6\u6210\u5546\u8fd8\u662f\u5f00\u53d1\u4eba\u5458\uff0c\u8fd9\u4e9b\u5de5\u5177\u90fd\u5c06\u5927\u5e45\u63d0\u5347\u60a8\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<h2 id=\"_2\">\ud83d\udcca \u8c03\u8bd5\u5de5\u5177\u5206\u7c7b<\/h2>\n<h3 id=\"1\">1. \u534f\u8bae\u5206\u6790\u4e0e\u76d1\u63a7\u5de5\u5177<\/h3>\n<h3 id=\"2\">2. \u8bbe\u5907\u6d4b\u8bd5\u4e0e\u6a21\u62df\u5de5\u5177<\/h3>\n<h3 id=\"3\">3. \u547d\u4ee4\u884c\u5b9e\u7528\u5de5\u5177<\/h3>\n<h3 id=\"4\">4. \u53ef\u89c6\u5316\u8c03\u8bd5\u5de5\u5177<\/h3>\n<h3 id=\"5\">5. \u6027\u80fd\u5206\u6790\u4e0e\u4f18\u5316\u5de5\u5177<\/h3>\n<hr \/>\n<h2 id=\"_3\">\ud83d\udd0d \u534f\u8bae\u5206\u6790\u4e0e\u76d1\u63a7\u5de5\u5177<\/h2>\n<h3 id=\"1-wireshark-\">1. Wireshark &#8211; \u7f51\u7edc\u534f\u8bae\u5206\u6790\u4e4b\u738b<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/www.wireshark.org\/<\/p>\n<h4 id=\"_4\">\u6838\u5fc3\u529f\u80fd\u7279\u6027<\/h4>\n<ul>\n<li><strong>\u6df1\u5ea6\u62a5\u6587\u89e3\u6790<\/strong>: \u5b8c\u6574\u7684Modbus TCP\/RTU\u89e3\u7801<\/li>\n<li><strong>\u5b9e\u65f6\u6d41\u91cf\u76d1\u63a7<\/strong>: \u6355\u83b7\u548c\u5206\u6790\u7f51\u7edc\u901a\u4fe1<\/li>\n<li><strong>\u8fc7\u6ee4\u4e0e\u641c\u7d22<\/strong>: \u5f3a\u5927\u7684\u663e\u793a\u8fc7\u6ee4\u7cfb\u7edf<\/li>\n<li><strong>\u7edf\u8ba1\u4e0e\u5206\u6790<\/strong>: \u901a\u4fe1\u8d28\u91cf\u5206\u6790\u548c\u62a5\u544a<\/li>\n<\/ul>\n<h4 id=\"modbus_1\">Modbus\u4e13\u7528\u914d\u7f6e<\/h4>\n<p><strong>1. \u6355\u83b7\u8fc7\u6ee4\u5668\u8bbe\u7f6e<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u4ec5\u6355\u83b7Modbus TCP\u6d41\u91cf<\/span>\ntcp<span class=\"w\"> <\/span>port<span class=\"w\"> <\/span><span class=\"m\">502<\/span>\n\n<span class=\"c1\"># \u6355\u83b7\u7279\u5b9a\u8bbe\u5907\u7684\u901a\u4fe1<\/span>\nhost<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>and<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>port<span class=\"w\"> <\/span><span class=\"m\">502<\/span>\n\n<span class=\"c1\"># \u6392\u9664\u5e7f\u64ad\u6d41\u91cf<\/span>\nnot<span class=\"w\"> <\/span>broadcast<span class=\"w\"> <\/span>and<span class=\"w\"> <\/span>not<span class=\"w\"> <\/span>multicast\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u663e\u793a\u8fc7\u6ee4\u5668\u89c4\u5219<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code># \u57fa\u672c\u8fc7\u6ee4\nmodbus                    # \u6240\u6709Modbus\u6d41\u91cf\nmodbus.func_code == 0x03  # \u4ec5\u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668\nmodbus.func_code == 0x10  # \u4ec5\u5199\u5165\u591a\u4e2a\u5bc4\u5b58\u5668\n\n# \u9ad8\u7ea7\u8fc7\u6ee4\nmodbus.unit_id == 1       # \u7279\u5b9a\u4ece\u7ad9\u8bbe\u5907\nmodbus.trans_id == 1234   # \u7279\u5b9a\u4e8b\u52a1ID\ntcp.analysis.flags        # TCP\u5206\u6790\u6807\u5fd7\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u7740\u8272\u89c4\u5219\u914d\u7f6e<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code># \u6210\u529f\u54cd\u5e94 - \u7eff\u8272\nmodbus &amp;&amp; tcp.flags.ack == 1\n\n# \u9519\u8bef\u54cd\u5e94 - \u7ea2\u8272\nmodbus.excep_code != 0x00\n\n# \u8d85\u65f6\u91cd\u4f20 - \u9ec4\u8272\ntcp.analysis.retransmission\n<\/code><\/pre>\n<\/div>\n<h4 id=\"_5\">\u5b9e\u6218\u6848\u4f8b\u5206\u6790<\/h4>\n<p><strong>\u6848\u4f8b1: \u901a\u4fe1\u8d85\u65f6\u95ee\u9898\u6392\u67e5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"mf\">1.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8fc7\u6ee4\u89c4\u5219<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"n\">tcp<\/span><span class=\"mf\">.<\/span><span class=\"n\">analysis<\/span><span class=\"mf\">.<\/span><span class=\"n\">flags<\/span><span class=\"w\"> <\/span><span class=\"err\">&amp;&amp;<\/span><span class=\"w\"> <\/span><span class=\"err\">!<\/span><span class=\"n\">tcp<\/span><span class=\"mf\">.<\/span><span class=\"n\">analysis<\/span><span class=\"mf\">.<\/span><span class=\"n\">ack_rtt<\/span>\n<span class=\"mf\">2.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5206\u6790\u6b65\u9aa4<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u68c0\u67e5SYN<\/span><span class=\"o\">-<\/span><span class=\"n\">ACK\u5f80\u8fd4\u65f6\u95f4<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8bc6\u522b\u91cd\u4f20\u62a5\u6587<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5206\u6790\u7f51\u7edc\u5ef6\u8fdf\u539f\u56e0<\/span>\n<span class=\"mf\">3.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u89e3\u51b3\u65b9\u6848<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8c03\u6574TCP\u8d85\u65f6\u53c2\u6570<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4f18\u5316\u7f51\u7edc\u62d3\u6251<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u589e\u52a0\u5fc3\u8df3\u673a\u5236<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>\u6848\u4f8b2: \u6570\u636e\u4e00\u81f4\u6027\u9a8c\u8bc1<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"mf\">1.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8fc7\u6ee4\u89c4\u5219<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"n\">modbus<\/span><span class=\"mf\">.<\/span><span class=\"n\">func_code<\/span><span class=\"w\"> <\/span><span class=\"o\">==<\/span><span class=\"w\"> <\/span><span class=\"mf\">0<\/span><span class=\"n\">x03<\/span><span class=\"w\"> <\/span><span class=\"err\">||<\/span><span class=\"w\"> <\/span><span class=\"n\">modbus<\/span><span class=\"mf\">.<\/span><span class=\"n\">func_code<\/span><span class=\"w\"> <\/span><span class=\"o\">==<\/span><span class=\"w\"> <\/span><span class=\"mf\">0<\/span><span class=\"n\">x10<\/span>\n<span class=\"mf\">2.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u9a8c\u8bc1\u65b9\u6cd5<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5bf9\u6bd4\u8bf7\u6c42\u548c\u54cd\u5e94\u6570\u636e<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u68c0\u67e5\u5bc4\u5b58\u5668\u5730\u5740\u8fde\u7eed\u6027<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u9a8c\u8bc1\u6570\u636e\u5b57\u8282\u987a\u5e8f<\/span>\n<span class=\"mf\">3.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5e38\u89c1\u95ee\u9898<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5b57\u8282\u5e8f\u9519\u8bef<\/span><span class=\"w\"> <\/span><span class=\"p\">(<\/span><span class=\"n\">Big<\/span><span class=\"o\">-<\/span><span class=\"kr\">end<\/span><span class=\"n\">ian<\/span><span class=\"w\"> <\/span><span class=\"n\">vs<\/span><span class=\"w\"> <\/span><span class=\"n\">Little<\/span><span class=\"o\">-<\/span><span class=\"kr\">end<\/span><span class=\"n\">ian<\/span><span class=\"p\">)<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5730\u5740\u504f\u79fb\u8ba1\u7b97\u9519\u8bef<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u95ee\u9898<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"2-cas-modbus\">2. CAS Modbus\u5de5\u5177\u96c6<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: https:\/\/store.chipkin.com\/products\/tools<\/p>\n<h4 id=\"21-modbus-rtu-parser\">2.1 Modbus RTU Parser<\/h4>\n<p><strong>\u529f\u80fd\u7279\u70b9<\/strong>:<br \/>\n&#8211; \u5341\u516d\u8fdb\u5236\u62a5\u6587\u5b9e\u65f6\u89e3\u6790<br \/>\n&#8211; \u652f\u6301\u6240\u6709\u6807\u51c6\u529f\u80fd\u7801<br \/>\n&#8211; \u9519\u8bef\u68c0\u6d4b\u548c\u8bca\u65ad<br \/>\n&#8211; \u6570\u636e\u683c\u5f0f\u8f6c\u6362<\/p>\n<p><strong>\u4f7f\u7528\u793a\u4f8b<\/strong>:<\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"err\">\u539f\u59cb\u62a5\u6587<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">01<\/span><span class=\"w\"> <\/span><span class=\"mi\">03<\/span><span class=\"w\"> <\/span><span class=\"mi\">00<\/span><span class=\"w\"> <\/span><span class=\"mi\">00<\/span><span class=\"w\"> <\/span><span class=\"mi\">00<\/span><span class=\"w\"> <\/span><span class=\"mi\">0<\/span><span class=\"n\">A<\/span><span class=\"w\"> <\/span><span class=\"n\">C5<\/span><span class=\"w\"> <\/span><span class=\"n\">CD<\/span>\n<span class=\"err\">\u89e3\u6790\u7ed3\u679c<\/span><span class=\"o\">:<\/span>\n<span class=\"err\">\u251c\u2500\u2500<\/span><span class=\"w\"> <\/span><span class=\"err\">\u8bbe\u5907\u5730\u5740<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">01<\/span>\n<span class=\"err\">\u251c\u2500\u2500<\/span><span class=\"w\"> <\/span><span class=\"err\">\u529f\u80fd\u7801<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">03<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"err\">\u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668<\/span><span class=\"o\">)<\/span>\n<span class=\"err\">\u251c\u2500\u2500<\/span><span class=\"w\"> <\/span><span class=\"err\">\u8d77\u59cb\u5730\u5740<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mh\">0x0000<\/span>\n<span class=\"err\">\u251c\u2500\u2500<\/span><span class=\"w\"> <\/span><span class=\"err\">\u5bc4\u5b58\u5668\u6570\u91cf<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">10<\/span>\n<span class=\"err\">\u2514\u2500\u2500<\/span><span class=\"w\"> <\/span><span class=\"n\">CRC\u6821\u9a8c<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">0<\/span><span class=\"n\">xC5CD<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"err\">\u6b63\u786e<\/span><span class=\"o\">)<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"22-modbus-tcp-parser\">2.2 Modbus TCP Parser<\/h4>\n<p><strong>\u9ad8\u7ea7\u7279\u6027<\/strong>:<br \/>\n&#8211; TCP\u4f1a\u8bdd\u91cd\u7ec4<br \/>\n&#8211; \u4e8b\u52a1ID\u8ddf\u8e2a<br \/>\n&#8211; \u534f\u8bae\u7248\u672c\u8bc6\u522b<br \/>\n&#8211; \u6027\u80fd\u7edf\u8ba1<\/p>\n<h4 id=\"23-modbus-scanner\">2.3 Modbus Scanner<\/h4>\n<p><strong>\u626b\u63cf\u529f\u80fd<\/strong>:<\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u8bbe\u5907\u53d1\u73b0\u626b\u63cf<\/span>\nmodbus-scanner<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span>-247<span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span>-100<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.0\/24\n\n<span class=\"c1\"># \u529f\u80fd\u7801\u652f\u6301\u68c0\u6d4b<\/span>\nmodbus-scanner<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span>rtu<span class=\"w\"> <\/span>-p<span class=\"w\"> <\/span>\/dev\/ttyUSB0<span class=\"w\"> <\/span>-b<span class=\"w\"> <\/span><span class=\"m\">9600<\/span><span class=\"w\"> <\/span>-f<span class=\"w\"> <\/span>all\n\n<span class=\"c1\"># \u5bc4\u5b58\u5668\u6620\u5c04\u626b\u63cf<\/span>\nmodbus-scanner<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>mapping<span class=\"w\"> <\/span>-s<span class=\"w\"> <\/span><span class=\"m\">0<\/span><span class=\"w\"> <\/span>-e<span class=\"w\"> <\/span><span class=\"m\">65535<\/span><span class=\"w\"> <\/span>-d<span class=\"w\"> <\/span><span class=\"m\">1<\/span>\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_6\">\ud83e\uddea \u8bbe\u5907\u6d4b\u8bd5\u4e0e\u6a21\u62df\u5de5\u5177<\/h2>\n<h3 id=\"3-modbus-poll-windows\">3. Modbus Poll &#8211; Windows\u4e13\u4e1a\u8c03\u8bd5\u5de5\u5177<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/www.modbustools.com\/<\/p>\n<h4 id=\"_7\">\u4e3b\u8981\u529f\u80fd\u6a21\u5757<\/h4>\n<p><strong>1. \u591a\u8bbe\u5907\u76d1\u63a7\u754c\u9762<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>[\u8bbe\u59071] \u6e29\u5ea6\u4f20\u611f\u5668 - 192.168.1.101:502\n\u251c\u2500\u2500 \u5bc4\u5b58\u5668 40001: 25.3\u00b0C (\u5b9e\u65f6\u66f4\u65b0)\n\u251c\u2500\u2500 \u5bc4\u5b58\u5668 40002: 60.2% RH\n\u2514\u2500\u2500 \u7ebf\u5708 00001: ON\n\n[\u8bbe\u59072] PLC\u63a7\u5236\u5668 - 192.168.1.102:502\n\u251c\u2500\u2500 \u5bc4\u5b58\u5668 40010: 1200 RPM\n\u251c\u2500\u2500 \u5bc4\u5b58\u5668 40011: 3.2 MPa\n\u2514\u2500\u2500 \u79bb\u6563\u8f93\u5165 10001: TRIGGERED\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u6570\u636e\u8bb0\u5f55\u4e0e\u5bfc\u51fa<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u81ea\u52a8\u5bfc\u51fa\u914d\u7f6e<\/span>\n<span class=\"p\">{<\/span>\n  <span class=\"s2\">&quot;export&quot;<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\n    <span class=\"s2\">&quot;format&quot;<\/span><span class=\"p\">:<\/span> <span class=\"s2\">&quot;csv&quot;<\/span><span class=\"p\">,<\/span>\n    <span class=\"s2\">&quot;interval&quot;<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1000<\/span><span class=\"p\">,<\/span>\n    <span class=\"s2\">&quot;fields&quot;<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\n      <span class=\"s2\">&quot;timestamp&quot;<\/span><span class=\"p\">,<\/span>\n      <span class=\"s2\">&quot;device_id&quot;<\/span><span class=\"p\">,<\/span> \n      <span class=\"s2\">&quot;register_address&quot;<\/span><span class=\"p\">,<\/span>\n      <span class=\"s2\">&quot;value&quot;<\/span><span class=\"p\">,<\/span>\n      <span class=\"s2\">&quot;quality&quot;<\/span>\n    <span class=\"p\">],<\/span>\n    <span class=\"s2\">&quot;destination&quot;<\/span><span class=\"p\">:<\/span> <span class=\"s2\">&quot;C:\/logs\/modbus_data_%Y%m<\/span><span class=\"si\">%d<\/span><span class=\"s2\">.csv&quot;<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u81ea\u52a8\u5316\u6d4b\u8bd5\u811a\u672c<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\">\/\/ Modbus Poll\u811a\u672c\u793a\u4f8b<\/span>\n<span class=\"kd\">function<\/span><span class=\"w\"> <\/span><span class=\"nx\">testSequence<\/span><span class=\"p\">()<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ 1. \u521d\u59cb\u5316\u8fde\u63a5<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">connect<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;192.168.1.100&quot;<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"mf\">502<\/span><span class=\"p\">);<\/span>\n\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ 2. \u57fa\u672c\u529f\u80fd\u6d4b\u8bd5<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testReadCoils<\/span><span class=\"p\">(<\/span><span class=\"mf\">0<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"mf\">16<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u7ebf\u5708\u8bfb\u53d6\u6d4b\u8bd5&quot;<\/span><span class=\"p\">);<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testReadRegisters<\/span><span class=\"p\">(<\/span><span class=\"mf\">40001<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"mf\">10<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u5bc4\u5b58\u5668\u8bfb\u53d6\u6d4b\u8bd5&quot;<\/span><span class=\"p\">);<\/span>\n\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ 3. \u5199\u5165\u6d4b\u8bd5<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testWriteCoil<\/span><span class=\"p\">(<\/span><span class=\"mf\">0<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"kc\">true<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u7ebf\u5708\u5199\u5165\u6d4b\u8bd5&quot;<\/span><span class=\"p\">);<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testWriteRegister<\/span><span class=\"p\">(<\/span><span class=\"mf\">40001<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"mf\">1234<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u5bc4\u5b58\u5668\u5199\u5165\u6d4b\u8bd5&quot;<\/span><span class=\"p\">);<\/span>\n\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ 4. \u8fb9\u754c\u6d4b\u8bd5<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testBoundaryConditions<\/span><span class=\"p\">();<\/span>\n\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ 5. \u6027\u80fd\u6d4b\u8bd5<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">testPerformance<\/span><span class=\"p\">(<\/span><span class=\"mf\">1000<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;1000\u6b21\u8bf7\u6c42\u6027\u80fd\u6d4b\u8bd5&quot;<\/span><span class=\"p\">);<\/span>\n\n<span class=\"w\">    <\/span><span class=\"c1\">\/\/ \u751f\u6210\u6d4b\u8bd5\u62a5\u544a<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">generateReport<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;test_report.html&quot;<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"_8\">\u9ad8\u7ea7\u8c03\u8bd5\u529f\u80fd<\/h4>\n<p><strong>1. \u65ad\u70b9\u8c03\u8bd5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>\u8bbe\u7f6e\u65ad\u70b9\u6761\u4ef6:\n- \u7279\u5b9a\u5bc4\u5b58\u5668\u503c\u53d8\u5316\n- \u9519\u8bef\u54cd\u5e94\u53d1\u751f\n- \u901a\u4fe1\u8d85\u65f6\n- \u6570\u636e\u8d8a\u754c\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u53d8\u91cf\u76d1\u89c6<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>\u76d1\u89c6\u5217\u8868\u914d\u7f6e:\n$<span class=\"nv\">temp<\/span><span class=\"w\"> <\/span><span class=\"o\">=<\/span><span class=\"w\"> <\/span>[<span class=\"mi\">40001<\/span>]<span class=\"w\">  <\/span><span class=\"o\">\/\/<\/span><span class=\"w\"> <\/span>\u6e29\u5ea6\u5bc4\u5b58\u5668\n$<span class=\"nv\">speed<\/span><span class=\"w\"> <\/span><span class=\"o\">=<\/span><span class=\"w\"> <\/span>[<span class=\"mi\">40010<\/span>]<span class=\"w\"> <\/span><span class=\"o\">\/\/<\/span><span class=\"w\"> <\/span>\u8f6c\u901f\u5bc4\u5b58\u5668\n$<span class=\"nv\">status<\/span><span class=\"w\"> <\/span><span class=\"o\">=<\/span><span class=\"w\"> <\/span>[<span class=\"mi\">00001<\/span>]<span class=\"w\"> <\/span><span class=\"o\">\/\/<\/span><span class=\"w\"> <\/span>\u72b6\u6001\u7ebf\u5708\n\n\u89e6\u53d1\u6761\u4ef6:\n<span class=\"k\">IF<\/span><span class=\"w\"> <\/span>$<span class=\"nv\">temp<\/span><span class=\"w\"> <\/span><span class=\"o\">&gt;<\/span><span class=\"w\"> <\/span><span class=\"mi\">100<\/span><span class=\"w\"> <\/span><span class=\"k\">THEN<\/span><span class=\"w\"> <\/span><span class=\"nv\">ALERT<\/span><span class=\"ss\">(<\/span><span class=\"s2\">&quot;\u6e29\u5ea6\u8fc7\u9ad8!&quot;<\/span><span class=\"ss\">)<\/span>\n<span class=\"k\">IF<\/span><span class=\"w\"> <\/span>$<span class=\"nv\">speed<\/span><span class=\"w\"> <\/span><span class=\"o\">&lt;<\/span><span class=\"w\"> <\/span><span class=\"mi\">500<\/span><span class=\"w\"> <\/span><span class=\"k\">THEN<\/span><span class=\"w\"> <\/span><span class=\"nv\">LOG<\/span><span class=\"ss\">(<\/span><span class=\"s2\">&quot;\u8f6c\u901f\u8fc7\u4f4e&quot;<\/span><span class=\"ss\">)<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"4-modbuspal-java\">4. ModbusPal &#8211; Java\u6a21\u62df\u5668<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/modbuspal.sourceforge.net\/<\/p>\n<h4 id=\"_9\">\u52a8\u6001\u6570\u636e\u6a21\u62df<\/h4>\n<p><strong>1. \u6570\u5b66\u51fd\u6570\u751f\u6210\u5668<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u6e29\u5ea6\u6ce2\u52a8\u6a21\u62df<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">temperature_simulation<\/span><span class=\"p\">(<\/span><span class=\"n\">cycle<\/span><span class=\"p\">):<\/span>\n    <span class=\"kn\">import<\/span> <span class=\"nn\">math<\/span>\n    <span class=\"n\">base_temp<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">25.0<\/span>\n    <span class=\"n\">daily_variation<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">8.0<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span> <span class=\"o\">*<\/span> <span class=\"n\">cycle<\/span> <span class=\"o\">\/<\/span> <span class=\"mi\">86400<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">random_noise<\/span> <span class=\"o\">=<\/span> <span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">uniform<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"mf\">0.5<\/span><span class=\"p\">,<\/span> <span class=\"mf\">0.5<\/span><span class=\"p\">)<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">base_temp<\/span> <span class=\"o\">+<\/span> <span class=\"n\">daily_variation<\/span> <span class=\"o\">+<\/span> <span class=\"n\">random_noise<\/span>\n\n<span class=\"c1\"># \u538b\u529b\u8d8b\u52bf\u6a21\u62df  <\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">pressure_trend<\/span><span class=\"p\">(<\/span><span class=\"n\">cycle<\/span><span class=\"p\">):<\/span>\n    <span class=\"n\">start_pressure<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">100.0<\/span>\n    <span class=\"n\">trend<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">0.01<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">cycle<\/span> <span class=\"o\">\/<\/span> <span class=\"mi\">3600<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># \u6bcf\u5c0f\u65f6\u4e0a\u53470.01<\/span>\n    <span class=\"n\">fluctuation<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">0.5<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span> <span class=\"o\">*<\/span> <span class=\"n\">cycle<\/span> <span class=\"o\">\/<\/span> <span class=\"mi\">600<\/span><span class=\"p\">)<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">start_pressure<\/span> <span class=\"o\">+<\/span> <span class=\"n\">trend<\/span> <span class=\"o\">+<\/span> <span class=\"n\">fluctuation<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u8bbe\u5907\u884c\u4e3a\u6a21\u62df<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"k\">class<\/span> <span class=\"nc\">PumpSimulator<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"fm\">__init__<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">running<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">False<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">speed<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pressure<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">update<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">cycle<\/span><span class=\"p\">):<\/span>\n        <span class=\"k\">if<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">running<\/span><span class=\"p\">:<\/span>\n            <span class=\"c1\"># \u8fd0\u884c\u72b6\u6001\u6a21\u62df<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">speed<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1500<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">100<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">cycle<\/span> <span class=\"o\">\/<\/span> <span class=\"mi\">10<\/span><span class=\"p\">)<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pressure<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">3.2<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">0.1<\/span> <span class=\"o\">*<\/span> <span class=\"n\">math<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">cycle<\/span> <span class=\"o\">\/<\/span> <span class=\"mi\">5<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\n            <span class=\"c1\"># \u505c\u6b62\u72b6\u6001<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">speed<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pressure<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n\n        <span class=\"k\">return<\/span> <span class=\"p\">{<\/span>\n            <span class=\"s1\">&#39;coils&#39;<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span><span class=\"s1\">&#39;running&#39;<\/span><span class=\"p\">:<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">running<\/span><span class=\"p\">},<\/span>\n            <span class=\"s1\">&#39;registers&#39;<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\n                <span class=\"s1\">&#39;speed&#39;<\/span><span class=\"p\">:<\/span> <span class=\"nb\">int<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">speed<\/span><span class=\"p\">),<\/span>\n                <span class=\"s1\">&#39;pressure&#39;<\/span><span class=\"p\">:<\/span> <span class=\"nb\">int<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pressure<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">100<\/span><span class=\"p\">)<\/span>\n            <span class=\"p\">}<\/span>\n        <span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"_10\">\u6d4b\u8bd5\u573a\u666f\u914d\u7f6e<\/h4>\n<p><strong>1. \u6545\u969c\u6ce8\u5165\u6d4b\u8bd5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"nt\">&lt;test-scenario<\/span><span class=\"w\"> <\/span><span class=\"na\">name=<\/span><span class=\"s\">&quot;\u901a\u4fe1\u6545\u969c\u6d4b\u8bd5&quot;<\/span><span class=\"nt\">&gt;<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&lt;phase<\/span><span class=\"w\"> <\/span><span class=\"na\">duration=<\/span><span class=\"s\">&quot;30s&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">mode=<\/span><span class=\"s\">&quot;normal&quot;<\/span><span class=\"w\"> <\/span><span class=\"nt\">\/&gt;<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&lt;phase<\/span><span class=\"w\"> <\/span><span class=\"na\">duration=<\/span><span class=\"s\">&quot;10s&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">mode=<\/span><span class=\"s\">&quot;timeout&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">error-rate=<\/span><span class=\"s\">&quot;100%&quot;<\/span><span class=\"w\"> <\/span><span class=\"nt\">\/&gt;<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&lt;phase<\/span><span class=\"w\"> <\/span><span class=\"na\">duration=<\/span><span class=\"s\">&quot;20s&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">mode=<\/span><span class=\"s\">&quot;partial&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">error-rate=<\/span><span class=\"s\">&quot;50%&quot;<\/span><span class=\"w\"> <\/span><span class=\"nt\">\/&gt;<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&lt;phase<\/span><span class=\"w\"> <\/span><span class=\"na\">duration=<\/span><span class=\"s\">&quot;30s&quot;<\/span><span class=\"w\"> <\/span><span class=\"na\">mode=<\/span><span class=\"s\">&quot;normal&quot;<\/span><span class=\"w\"> <\/span><span class=\"nt\">\/&gt;<\/span>\n<span class=\"nt\">&lt;\/test-scenario&gt;<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u8d1f\u8f7d\u538b\u529b\u6d4b\u8bd5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"nt\">load-test<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">clients<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">50<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">requests-per-second<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">100<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">duration<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">300s<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">ramp-up<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">30s<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">metrics<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">    <\/span><span class=\"p p-Indicator\">-<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">response-time<\/span>\n<span class=\"w\">    <\/span><span class=\"p p-Indicator\">-<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">throughput<\/span><span class=\"w\">  <\/span>\n<span class=\"w\">    <\/span><span class=\"p p-Indicator\">-<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">error-rate<\/span>\n<span class=\"w\">    <\/span><span class=\"p p-Indicator\">-<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">cpu-usage<\/span>\n<span class=\"w\">    <\/span><span class=\"p p-Indicator\">-<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">memory-usage<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"5-free-modbus-simulator\">5. \u66f4\u65b0\u7248Free Modbus Simulator<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: https:\/\/sourceforge.net\/projects\/modrssim2\/<\/p>\n<h4 id=\"_11\">\u7279\u8272\u529f\u80fd<\/h4>\n<p><strong>1. \u5b8c\u6574\u5730\u5740\u7a7a\u95f4\u652f\u6301<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>\u652f\u6301\u6240\u6709Modbus\u5730\u5740\u7c7b\u578b:\n- 0xxxx: \u7ebf\u5708 (000001-065536)\n- 1xxxx: \u79bb\u6563\u8f93\u5165 (100001-165536)  \n- 3xxxx: \u8f93\u5165\u5bc4\u5b58\u5668 (300001-365536)\n- 4xxxx: \u4fdd\u6301\u5bc4\u5b58\u5668 (400001-465536)\n<\/code><\/pre>\n<\/div>\n<p><strong>2. CSV\u6570\u636e\u5bfc\u5165\u5bfc\u51fa<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code># \u5bc4\u5b58\u5668\u914d\u7f6e\u793a\u4f8b\naddress,type,value,description,min,max,unit\n40001,float,25.3,\u6e29\u5ea6\u4f20\u611f\u5668,0,100,\u00b0C\n40003,int32,1200,\u7535\u673a\u8f6c\u901f,0,3000,RPM\n40005,uint16,60,\u6e7f\u5ea6\u767e\u5206\u6bd4,0,100,%\n40007,bool,1,\u8bbe\u5907\u72b6\u6001,0,1,ON\/OFF\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u811a\u672c\u6d4b\u8bd5\u73af\u5883<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\">-- Lua\u6d4b\u8bd5\u811a\u672c\u793a\u4f8b<\/span>\n<span class=\"kr\">function<\/span> <span class=\"nf\">test_sequence<\/span><span class=\"p\">()<\/span>\n    <span class=\"c1\">-- \u521d\u59cb\u5316\u6d4b\u8bd5<\/span>\n    <span class=\"nb\">print<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;\u5f00\u59cbModbus\u8bbe\u5907\u6d4b\u8bd5...&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"c1\">-- \u6d4b\u8bd51: \u57fa\u672c\u901a\u4fe1<\/span>\n    <span class=\"kd\">local<\/span> <span class=\"n\">result1<\/span> <span class=\"o\">=<\/span> <span class=\"n\">test_communication<\/span><span class=\"p\">()<\/span>\n    <span class=\"nb\">assert<\/span><span class=\"p\">(<\/span><span class=\"n\">result1<\/span><span class=\"p\">,<\/span> <span class=\"s2\">&quot;\u57fa\u672c\u901a\u4fe1\u6d4b\u8bd5\u5931\u8d25&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"c1\">-- \u6d4b\u8bd52: \u6570\u636e\u8bfb\u5199<\/span>\n    <span class=\"kd\">local<\/span> <span class=\"n\">result2<\/span> <span class=\"o\">=<\/span> <span class=\"n\">test_data_access<\/span><span class=\"p\">()<\/span>\n    <span class=\"nb\">assert<\/span><span class=\"p\">(<\/span><span class=\"n\">result2<\/span><span class=\"p\">,<\/span> <span class=\"s2\">&quot;\u6570\u636e\u8bbf\u95ee\u6d4b\u8bd5\u5931\u8d25&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"c1\">-- \u6d4b\u8bd53: \u8fb9\u754c\u6761\u4ef6<\/span>\n    <span class=\"kd\">local<\/span> <span class=\"n\">result3<\/span> <span class=\"o\">=<\/span> <span class=\"n\">test_boundary_conditions<\/span><span class=\"p\">()<\/span>\n    <span class=\"nb\">assert<\/span><span class=\"p\">(<\/span><span class=\"n\">result3<\/span><span class=\"p\">,<\/span> <span class=\"s2\">&quot;\u8fb9\u754c\u6761\u4ef6\u6d4b\u8bd5\u5931\u8d25&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"c1\">-- \u6d4b\u8bd54: \u6027\u80fd\u6d4b\u8bd5<\/span>\n    <span class=\"kd\">local<\/span> <span class=\"n\">result4<\/span> <span class=\"o\">=<\/span> <span class=\"n\">test_performance<\/span><span class=\"p\">()<\/span>\n    <span class=\"nb\">assert<\/span><span class=\"p\">(<\/span><span class=\"n\">result4<\/span><span class=\"p\">,<\/span> <span class=\"s2\">&quot;\u6027\u80fd\u6d4b\u8bd5\u5931\u8d25&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"nb\">print<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;\u6240\u6709\u6d4b\u8bd5\u901a\u8fc7!&quot;<\/span><span class=\"p\">)<\/span>\n    <span class=\"kr\">return<\/span> <span class=\"kc\">true<\/span>\n<span class=\"kr\">end<\/span>\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_12\">\u2328\ufe0f \u547d\u4ee4\u884c\u5b9e\u7528\u5de5\u5177<\/h2>\n<h3 id=\"6-modpoll-\">6. Modpoll &#8211; \u591a\u529f\u80fd\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/www.focus-sw.com\/fieldtalk\/modpoll.html<\/p>\n<h4 id=\"_13\">\u5b8c\u6574\u547d\u4ee4\u53c2\u8003<\/h4>\n<p><strong>\u57fa\u672c\u8bed\u6cd5<\/strong>:<\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>modpoll<span class=\"w\"> <\/span><span class=\"o\">[<\/span>\u9009\u9879<span class=\"o\">]<\/span><span class=\"w\"> <\/span>&lt;\u4e3b\u673a\u540d\u6216IP\u5730\u5740&gt;\n<\/code><\/pre>\n<\/div>\n<p><strong>\u5e38\u7528\u9009\u9879\u7ec4\u5408<\/strong>:<\/p>\n<p><strong>1. \u8bbe\u5907\u53d1\u73b0\u4e0e\u626b\u63cf<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u626b\u63cf\u7f51\u7edc\u4e2d\u7684Modbus\u8bbe\u5907<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span>-247<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.0\/24\n\n<span class=\"c1\"># \u626b\u63cf\u4e32\u53e3\u8bbe\u5907<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>rtu<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span>-247<span class=\"w\"> <\/span>-p<span class=\"w\"> <\/span>\/dev\/ttyUSB0<span class=\"w\"> <\/span>-b<span class=\"w\"> <\/span><span class=\"m\">9600<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span>\n\n<span class=\"c1\"># \u5feb\u901f\u8bbe\u5907\u8bc6\u522b<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span>-10<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span>0x2B<span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">0<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">2<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<\/code><\/pre>\n<\/div>\n<p><strong>2. \u6570\u636e\u8bfb\u53d6\u64cd\u4f5c<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u8bfb\u53d6\u4fdd\u6301\u5bc4\u5b58\u5668 (\u529f\u80fd\u780103)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">10<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u8bfb\u53d6\u8f93\u5165\u5bc4\u5b58\u5668 (\u529f\u80fd\u780104)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">30001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">5<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u8bfb\u53d6\u7ebf\u5708\u72b6\u6001 (\u529f\u80fd\u780101)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">0<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">16<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u8bfb\u53d6\u79bb\u6563\u8f93\u5165 (\u529f\u80fd\u780102)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">10001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">8<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u6570\u636e\u5199\u5165\u64cd\u4f5c<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668 (\u529f\u80fd\u780106)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span>:hex<span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>0x1388\n\n<span class=\"c1\"># \u5199\u5165\u591a\u4e2a\u5bc4\u5b58\u5668 (\u529f\u80fd\u780116)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span>:hex<span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40010<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>0x0001<span class=\"w\"> <\/span>0x0002<span class=\"w\"> <\/span>0x0003\n\n<span class=\"c1\"># \u5199\u5165\u5355\u4e2a\u7ebf\u5708 (\u529f\u80fd\u780105)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">0<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>ON\n\n<span class=\"c1\"># \u5199\u5165\u591a\u4e2a\u7ebf\u5708 (\u529f\u80fd\u780115)<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">0<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">8<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>ON<span class=\"w\"> <\/span>OFF<span class=\"w\"> <\/span>ON<span class=\"w\"> <\/span>OFF<span class=\"w\"> <\/span>ON<span class=\"w\"> <\/span>OFF<span class=\"w\"> <\/span>ON<span class=\"w\"> <\/span>OFF\n<\/code><\/pre>\n<\/div>\n<p><strong>4. \u8f6e\u8be2\u4e0e\u76d1\u63a7<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u5b9a\u65f6\u8f6e\u8be2\u663e\u793a<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">5<\/span><span class=\"w\"> <\/span>-p<span class=\"w\"> <\/span><span class=\"m\">1000<\/span><span class=\"w\"> <\/span>-1<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u6570\u636e\u8bb0\u5f55\u5230\u6587\u4ef6<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-p<span class=\"w\"> <\/span><span class=\"m\">5000<\/span><span class=\"w\"> <\/span>-l<span class=\"w\"> <\/span>modbus_log.csv<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u53d8\u5316\u89e6\u53d1\u52a8\u4f5c<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-p<span class=\"w\"> <\/span><span class=\"m\">1000<\/span><span class=\"w\"> <\/span>-T<span class=\"w\"> <\/span><span class=\"m\">25<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"s2\">&quot;alert.sh&quot;<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<\/code><\/pre>\n<\/div>\n<p><strong>5. \u9ad8\u7ea7\u683c\u5f0f\u8f93\u51fa<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># CSV\u683c\u5f0f\u8f93\u51fa<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">10<\/span><span class=\"w\"> <\/span>-f<span class=\"w\"> <\/span>c<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># JSON\u683c\u5f0f\u8f93\u51fa<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">5<\/span><span class=\"w\"> <\/span>-f<span class=\"w\"> <\/span>j<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u81ea\u5b9a\u4e49\u683c\u5f0f<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-f<span class=\"w\"> <\/span><span class=\"s2\">&quot;Address: %a, Value: %v&quot;<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<\/code><\/pre>\n<\/div>\n<p><strong>6. \u6279\u91cf\u64cd\u4f5c\u811a\u672c<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"ch\">#!\/bin\/bash<\/span>\n<span class=\"c1\"># modpoll\u6279\u91cf\u6d4b\u8bd5\u811a\u672c<\/span>\n\n<span class=\"nv\">DEVICE<\/span><span class=\"o\">=<\/span><span class=\"s2\">&quot;192.168.1.100&quot;<\/span>\n<span class=\"nv\">LOG_FILE<\/span><span class=\"o\">=<\/span><span class=\"s2\">&quot;test_<\/span><span class=\"k\">$(<\/span>date<span class=\"w\"> <\/span>+%Y%m%d_%H%M%S<span class=\"k\">)<\/span><span class=\"s2\">.log&quot;<\/span>\n\n<span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u5f00\u59cbModbus\u8bbe\u5907\u6d4b\u8bd5...&quot;<\/span><span class=\"w\"> <\/span><span class=\"p\">|<\/span><span class=\"w\"> <\/span>tee<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\n\n<span class=\"c1\"># \u6d4b\u8bd51: \u57fa\u672c\u8fde\u63a5<\/span>\n<span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd51: \u57fa\u672c\u8fde\u63a5\u6d4b\u8bd5&quot;<\/span><span class=\"w\"> <\/span><span class=\"p\">|<\/span><span class=\"w\"> <\/span>tee<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">30001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"nv\">$DEVICE<\/span><span class=\"w\"> <\/span>&gt;&gt;<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span><span class=\"w\"> <\/span><span class=\"m\">2<\/span>&gt;<span class=\"p\">&amp;<\/span><span class=\"m\">1<\/span>\ncheck_result<span class=\"w\"> <\/span><span class=\"nv\">$?<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u57fa\u672c\u8fde\u63a5&quot;<\/span>\n\n<span class=\"c1\"># \u6d4b\u8bd52: \u5bc4\u5b58\u5668\u8bfb\u5199<\/span>\n<span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd52: \u5bc4\u5b58\u5668\u8bfb\u5199\u6d4b\u8bd5&quot;<\/span><span class=\"w\"> <\/span><span class=\"p\">|<\/span><span class=\"w\"> <\/span>tee<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">5<\/span><span class=\"w\"> <\/span><span class=\"nv\">$DEVICE<\/span><span class=\"w\"> <\/span>&gt;&gt;<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span><span class=\"w\"> <\/span><span class=\"m\">2<\/span>&gt;<span class=\"p\">&amp;<\/span><span class=\"m\">1<\/span>\ncheck_result<span class=\"w\"> <\/span><span class=\"nv\">$?<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u5bc4\u5b58\u5668\u8bfb\u53d6&quot;<\/span>\n\n<span class=\"c1\"># \u6d4b\u8bd53: \u6027\u80fd\u6d4b\u8bd5<\/span>\n<span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd53: \u6027\u80fd\u6d4b\u8bd5&quot;<\/span><span class=\"w\"> <\/span><span class=\"p\">|<\/span><span class=\"w\"> <\/span>tee<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\n<span class=\"k\">for<\/span><span class=\"w\"> <\/span>i<span class=\"w\"> <\/span><span class=\"k\">in<\/span><span class=\"w\"> <\/span><span class=\"o\">{<\/span><span class=\"m\">1<\/span>..100<span class=\"o\">}<\/span><span class=\"p\">;<\/span><span class=\"w\"> <\/span><span class=\"k\">do<\/span>\n<span class=\"w\">    <\/span>modpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"nv\">$DEVICE<\/span><span class=\"w\"> <\/span>&gt;<span class=\"w\"> <\/span>\/dev\/null<span class=\"w\"> <\/span><span class=\"m\">2<\/span>&gt;<span class=\"p\">&amp;<\/span><span class=\"m\">1<\/span>\n<span class=\"k\">done<\/span>\n<span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;100\u6b21\u8bf7\u6c42\u5b8c\u6210&quot;<\/span><span class=\"w\"> <\/span><span class=\"p\">|<\/span><span class=\"w\"> <\/span>tee<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\n\n<span class=\"c1\"># \u751f\u6210\u6d4b\u8bd5\u62a5\u544a<\/span>\ngenerate_report<span class=\"w\"> <\/span><span class=\"nv\">$LOG_FILE<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"_14\">\u6545\u969c\u6392\u67e5\u7528\u4f8b<\/h4>\n<p><strong>\u7528\u4f8b1: \u901a\u4fe1\u8d85\u65f6\u8bca\u65ad<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u589e\u52a0\u8d85\u65f6\u65f6\u95f4\u67e5\u770b\u54cd\u5e94<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-o<span class=\"w\"> <\/span><span class=\"m\">5000<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u542f\u7528\u8be6\u7ec6\u65e5\u5fd7<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-v<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># \u6d4b\u8bd5\u4e0d\u540c\u6570\u636e\u91cf<\/span>\n<span class=\"k\">for<\/span><span class=\"w\"> <\/span>size<span class=\"w\"> <\/span><span class=\"k\">in<\/span><span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">10<\/span><span class=\"w\"> <\/span><span class=\"m\">50<\/span><span class=\"w\"> <\/span><span class=\"m\">100<\/span><span class=\"w\"> <\/span><span class=\"m\">125<\/span><span class=\"p\">;<\/span><span class=\"w\"> <\/span><span class=\"k\">do<\/span>\n<span class=\"w\">    <\/span><span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd5 <\/span><span class=\"nv\">$size<\/span><span class=\"s2\"> \u4e2a\u5bc4\u5b58\u5668...&quot;<\/span>\n<span class=\"w\">    <\/span>modpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"nv\">$size<\/span><span class=\"w\"> <\/span>-o<span class=\"w\"> <\/span><span class=\"m\">3000<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>\u7528\u4f8b2: \u6570\u636e\u4e00\u81f4\u6027\u9a8c\u8bc1<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u591a\u6b21\u8bfb\u53d6\u9a8c\u8bc1\u7a33\u5b9a\u6027<\/span>\n<span class=\"k\">for<\/span><span class=\"w\"> <\/span>i<span class=\"w\"> <\/span><span class=\"k\">in<\/span><span class=\"w\"> <\/span><span class=\"o\">{<\/span><span class=\"m\">1<\/span>..10<span class=\"o\">}<\/span><span class=\"p\">;<\/span><span class=\"w\"> <\/span><span class=\"k\">do<\/span>\n<span class=\"w\">    <\/span><span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u7b2c <\/span><span class=\"nv\">$i<\/span><span class=\"s2\"> \u6b21\u8bfb\u53d6:&quot;<\/span>\n<span class=\"w\">    <\/span>modpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-f<span class=\"w\"> <\/span>c<span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<span class=\"w\">    <\/span>sleep<span class=\"w\"> <\/span><span class=\"m\">1<\/span>\n<span class=\"k\">done<\/span>\n\n<span class=\"c1\"># \u5199\u5165\u540e\u7acb\u5373\u8bfb\u53d6\u9a8c\u8bc1<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span>:hex<span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40010<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100<span class=\"w\"> <\/span>0x55AA\nsleep<span class=\"w\"> <\/span><span class=\"m\">0<\/span>.5\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40010<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_15\">\ud83d\udda5\ufe0f \u53ef\u89c6\u5316\u8c03\u8bd5\u5de5\u5177<\/h2>\n<h3 id=\"7-modbus-constructor\">7. Modbus Constructor<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/www.kurysoft.com\/download.shtml<\/p>\n<h4 id=\"_16\">\u4e3b\u8981\u529f\u80fd\u6a21\u5757<\/h4>\n<p><strong>1. \u8bbe\u5907\u5efa\u6a21\u5de5\u5177<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>\u8bbe\u5907\u6a21\u578b\u7ed3\u6784:\n\u251c\u2500\u2500 \u901a\u4fe1\u53c2\u6570\n\u2502   \u251c\u2500\u2500 \u534f\u8bae: RTU\/TCP\/ASCII\n\u2502   \u251c\u2500\u2500 \u6ce2\u7279\u7387: 9600\/19200\/38400\/115200\n\u2502   \u251c\u2500\u2500 \u6570\u636e\u4f4d: 8\n\u2502   \u251c\u2500\u2500 \u505c\u6b62\u4f4d: 1\/2\n\u2502   \u2514\u2500\u2500 \u6821\u9a8c\u4f4d: None\/Even\/Odd\n\u251c\u2500\u2500 \u6570\u636e\u70b9\u5b9a\u4e49\n\u2502   \u251c\u2500\u2500 \u7ebf\u5708 (0xxxx)\n\u2502   \u251c\u2500\u2500 \u79bb\u6563\u8f93\u5165 (1xxxx)\n\u2502   \u251c\u2500\u2500 \u8f93\u5165\u5bc4\u5b58\u5668 (3xxxx)\n\u2502   \u2514\u2500\u2500 \u4fdd\u6301\u5bc4\u5b58\u5668 (4xxxx)\n\u2514\u2500\u2500 \u6570\u636e\u6620\u5c04\n    \u251c\u2500\u2500 \u7f29\u653e\u56e0\u5b50\n    \u251c\u2500\u2500 \u504f\u79fb\u91cf\n    \u251c\u2500\u2500 \u6570\u636e\u7c7b\u578b\n    \u2514\u2500\u2500 \u5de5\u7a0b\u5355\u4f4d\n<\/code><\/pre>\n<\/div>\n<p><strong>2. Modbus Reader &#8211; \u514d\u8d39\u8bfb\u53d6\u5de5\u5177<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code>\u5b9e\u65f6\u76d1\u63a7\u754c\u9762:\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\u8bbe\u5907: \u6e29\u5ea6\u63a7\u5236\u5668 [192.168.1.101:502]\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\u5730\u5740      \u540d\u79f0          \u503c     \u5355\u4f4d   \u72b6\u6001\n40001     \u6e29\u5ea6        25.3    \u00b0C     \u2705\n40002     \u6e7f\u5ea6        60.2    %      \u2705  \n40003     \u538b\u529b        101.3   kPa    \u2705\n00001     \u52a0\u70ed\u5668       ON            \u2705\n10001     \u62a5\u8b66         OFF           \u2705\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\u66f4\u65b0\u65f6\u95f4: 2026-02-24 17:15:32\n\u901a\u4fe1\u72b6\u6001: \u6b63\u5e38 (\u5ef6\u8fdf: 12ms)\n<\/code><\/pre>\n<\/div>\n<h3 id=\"8-mango-m2m-\">8. Mango M2M &#8211; \u6d4f\u89c8\u5668\u76d1\u63a7\u5e73\u53f0<\/h3>\n<p><strong>\u9879\u76ee\u5730\u5740<\/strong>: http:\/\/mango.serotoninsoftware.com\/<\/p>\n<h4 id=\"web\">Web\u76d1\u63a7\u7279\u6027<\/h4>\n<p><strong>1. \u591a\u534f\u8bae\u652f\u6301<\/strong><br \/>\n&#8211; Modbus TCP\/RTU\/ASCII<br \/>\n&#8211; OPC UA\/DA<br \/>\n&#8211; SNMP<br \/>\n&#8211; HTTP\/REST<br \/>\n&#8211; \u81ea\u5b9a\u4e49\u534f\u8bae<\/p>\n<p><strong>2. \u4eea\u8868\u76d8\u914d\u7f6e<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"p\">{<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">&quot;dashboard&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&quot;title&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u751f\u4ea7\u7ebf\u76d1\u63a7&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">    <\/span><span class=\"nt\">&quot;widgets&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span>\n<span class=\"w\">      <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;type&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;gauge&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;title&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6e29\u5ea6\u76d1\u63a7&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;dataSource&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;modbus:\/\/192.168.1.101\/40001&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;min&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;max&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">100<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;warning&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">80<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;critical&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"mi\">90<\/span>\n<span class=\"w\">      <\/span><span class=\"p\">},<\/span>\n<span class=\"w\">      <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;type&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;chart&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;title&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u5386\u53f2\u8d8b\u52bf&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;dataSources&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span>\n<span class=\"w\">          <\/span><span class=\"s2\">&quot;modbus:\/\/192.168.1.101\/40001&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">          <\/span><span class=\"s2\">&quot;modbus:\/\/192.168.1.101\/40002&quot;<\/span>\n<span class=\"w\">        <\/span><span class=\"p\">],<\/span>\n<span class=\"w\">        <\/span><span class=\"nt\">&quot;period&quot;<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;24h&quot;<\/span>\n<span class=\"w\">      <\/span><span class=\"p\">}<\/span>\n<span class=\"w\">    <\/span><span class=\"p\">]<\/span>\n<span class=\"w\">  <\/span><span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u62a5\u8b66\u4e0e\u901a\u77e5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\">\/\/ \u62a5\u8b66\u89c4\u5219\u914d\u7f6e<\/span>\n<span class=\"nx\">alarmRules<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span>\n<span class=\"w\">  <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">name<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u9ad8\u6e29\u62a5\u8b66&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">condition<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;temperature &gt; 80&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">actions<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span>\n<span class=\"w\">      <\/span><span class=\"s2\">&quot;sendEmail(&#39;operator@factory.com&#39;, &#39;\u9ad8\u6e29\u62a5\u8b66&#39;)&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">      <\/span><span class=\"s2\">&quot;sendSMS(&#39;+8613800138000&#39;, &#39;\u8bbe\u5907\u6e29\u5ea6\u8fc7\u9ad8&#39;)&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">      <\/span><span class=\"s2\">&quot;logEvent(&#39;high_temperature_alarm&#39;)&quot;<\/span>\n<span class=\"w\">    <\/span><span class=\"p\">],<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">severity<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;CRITICAL&quot;<\/span>\n<span class=\"w\">  <\/span><span class=\"p\">},<\/span>\n<span class=\"w\">  <\/span><span class=\"p\">{<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">name<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u901a\u4fe1\u4e2d\u65ad&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">condition<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;deviceStatus == &#39;OFFLINE&#39;&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">actions<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span>\n<span class=\"w\">      <\/span><span class=\"s2\">&quot;notifyMaintenanceTeam()&quot;<\/span><span class=\"p\">,<\/span>\n<span class=\"w\">      <\/span><span class=\"s2\">&quot;startBackupSystem()&quot;<\/span>\n<span class=\"w\">    <\/span><span class=\"p\">],<\/span>\n<span class=\"w\">    <\/span><span class=\"nx\">severity<\/span><span class=\"o\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;HIGH&quot;<\/span>\n<span class=\"w\">  <\/span><span class=\"p\">}<\/span>\n<span class=\"p\">]<\/span>\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_17\">\ud83d\udcc8 \u6027\u80fd\u5206\u6790\u4e0e\u4f18\u5316\u5de5\u5177<\/h2>\n<h3 id=\"9\">9. \u81ea\u5b9a\u4e49\u6027\u80fd\u76d1\u63a7\u811a\u672c<\/h3>\n<h4 id=\"python\">Python\u6027\u80fd\u5206\u6790\u5de5\u5177<\/h4>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"ch\">#!\/usr\/bin\/env python3<\/span>\n<span class=\"sd\">&quot;&quot;&quot;<\/span>\n<span class=\"sd\">Modbus\u6027\u80fd\u5206\u6790\u5de5\u5177<\/span>\n<span class=\"sd\">&quot;&quot;&quot;<\/span>\n\n<span class=\"kn\">import<\/span> <span class=\"nn\">time<\/span>\n<span class=\"kn\">import<\/span> <span class=\"nn\">statistics<\/span>\n<span class=\"kn\">from<\/span> <span class=\"nn\">datetime<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">datetime<\/span>\n<span class=\"kn\">import<\/span> <span class=\"nn\">matplotlib.pyplot<\/span> <span class=\"k\">as<\/span> <span class=\"nn\">plt<\/span>\n<span class=\"kn\">from<\/span> <span class=\"nn\">pymodbus.client<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">ModbusTcpClient<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">ModbusPerformanceAnalyzer<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"fm\">__init__<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">host<\/span><span class=\"p\">,<\/span> <span class=\"n\">port<\/span><span class=\"o\">=<\/span><span class=\"mi\">502<\/span><span class=\"p\">):<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">client<\/span> <span class=\"o\">=<\/span> <span class=\"n\">ModbusTcpClient<\/span><span class=\"p\">(<\/span><span class=\"n\">host<\/span><span class=\"p\">,<\/span> <span class=\"n\">port<\/span><span class=\"p\">)<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\n            <span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\n            <span class=\"s1\">&#39;success_count&#39;<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\n            <span class=\"s1\">&#39;error_count&#39;<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\n            <span class=\"s1\">&#39;start_time&#39;<\/span><span class=\"p\">:<\/span> <span class=\"kc\">None<\/span><span class=\"p\">,<\/span>\n            <span class=\"s1\">&#39;end_time&#39;<\/span><span class=\"p\">:<\/span> <span class=\"kc\">None<\/span>\n        <span class=\"p\">}<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">run_test<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">duration<\/span><span class=\"o\">=<\/span><span class=\"mi\">60<\/span><span class=\"p\">,<\/span> <span class=\"n\">requests_per_second<\/span><span class=\"o\">=<\/span><span class=\"mi\">10<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u8fd0\u884c\u6027\u80fd\u6d4b\u8bd5&quot;&quot;&quot;<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;start_time&#39;<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">datetime<\/span><span class=\"o\">.<\/span><span class=\"n\">now<\/span><span class=\"p\">()<\/span>\n\n        <span class=\"n\">total_requests<\/span> <span class=\"o\">=<\/span> <span class=\"n\">duration<\/span> <span class=\"o\">*<\/span> <span class=\"n\">requests_per_second<\/span>\n        <span class=\"n\">interval<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">1.0<\/span> <span class=\"o\">\/<\/span> <span class=\"n\">requests_per_second<\/span>\n\n        <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"n\">total_requests<\/span><span class=\"p\">):<\/span>\n            <span class=\"n\">start<\/span> <span class=\"o\">=<\/span> <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">time<\/span><span class=\"p\">()<\/span>\n\n            <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\n                <span class=\"c1\"># \u6267\u884cModbus\u8bf7\u6c42<\/span>\n                <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">read_holding_registers<\/span><span class=\"p\">(<\/span><span class=\"mi\">40001<\/span><span class=\"p\">,<\/span> <span class=\"mi\">10<\/span><span class=\"p\">)<\/span>\n\n                <span class=\"k\">if<\/span> <span class=\"n\">result<\/span><span class=\"o\">.<\/span><span class=\"n\">isError<\/span><span class=\"p\">():<\/span>\n                    <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;error_count&#39;<\/span><span class=\"p\">]<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span>\n                <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\n                    <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;success_count&#39;<\/span><span class=\"p\">]<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span>\n\n            <span class=\"k\">except<\/span> <span class=\"ne\">Exception<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\n                <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;error_count&#39;<\/span><span class=\"p\">]<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span>\n                <span class=\"nb\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"s2\">&quot;\u8bf7\u6c42 <\/span><span class=\"si\">{<\/span><span class=\"n\">i<\/span><span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"si\">}<\/span><span class=\"s2\"> \u5931\u8d25: <\/span><span class=\"si\">{<\/span><span class=\"n\">e<\/span><span class=\"si\">}<\/span><span class=\"s2\">&quot;<\/span><span class=\"p\">)<\/span>\n\n            <span class=\"n\">response_time<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">time<\/span><span class=\"p\">()<\/span> <span class=\"o\">-<\/span> <span class=\"n\">start<\/span><span class=\"p\">)<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">1000<\/span>  <span class=\"c1\"># \u8f6c\u6362\u4e3a\u6beb\u79d2<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">append<\/span><span class=\"p\">(<\/span><span class=\"n\">response_time<\/span><span class=\"p\">)<\/span>\n\n            <span class=\"c1\"># \u63a7\u5236\u8bf7\u6c42\u9891\u7387<\/span>\n            <span class=\"n\">elapsed<\/span> <span class=\"o\">=<\/span> <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">time<\/span><span class=\"p\">()<\/span> <span class=\"o\">-<\/span> <span class=\"n\">start<\/span>\n            <span class=\"k\">if<\/span> <span class=\"n\">elapsed<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">interval<\/span><span class=\"p\">:<\/span>\n                <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">sleep<\/span><span class=\"p\">(<\/span><span class=\"n\">interval<\/span> <span class=\"o\">-<\/span> <span class=\"n\">elapsed<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;end_time&#39;<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">datetime<\/span><span class=\"o\">.<\/span><span class=\"n\">now<\/span><span class=\"p\">()<\/span>\n        <span class=\"k\">return<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">generate_report<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u751f\u6210\u6027\u80fd\u62a5\u544a&quot;&quot;&quot;<\/span>\n        <span class=\"k\">if<\/span> <span class=\"ow\">not<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">]:<\/span>\n            <span class=\"k\">return<\/span> <span class=\"s2\">&quot;\u6ca1\u6709\u6d4b\u8bd5\u6570\u636e&quot;<\/span>\n\n        <span class=\"n\">rt<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">]<\/span>\n\n        <span class=\"n\">report<\/span> <span class=\"o\">=<\/span> <span class=\"sa\">f<\/span><span class=\"s2\">&quot;&quot;&quot;<\/span>\n<span class=\"s2\">Modbus\u6027\u80fd\u6d4b\u8bd5\u62a5\u544a<\/span>\n<span class=\"s2\">==================<\/span>\n<span class=\"s2\">\u6d4b\u8bd5\u65f6\u95f4: <\/span><span class=\"si\">{<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;start_time&#39;<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"s2\"> - <\/span><span class=\"si\">{<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;end_time&#39;<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">\u603b\u8bf7\u6c42\u6570: <\/span><span class=\"si\">{<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">\u6210\u529f\u8bf7\u6c42: <\/span><span class=\"si\">{<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;success_count&#39;<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">\u5931\u8d25\u8bf7\u6c42: <\/span><span class=\"si\">{<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;error_count&#39;<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">\u6210\u529f\u7387: <\/span><span class=\"si\">{<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;success_count&#39;<\/span><span class=\"p\">]<\/span><span class=\"w\"> <\/span><span class=\"o\">\/<\/span><span class=\"w\"> <\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">))<\/span><span class=\"w\"> <\/span><span class=\"o\">*<\/span><span class=\"w\"> <\/span><span class=\"mi\">100<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span><span class=\"s2\">%<\/span>\n\n<span class=\"s2\">\u54cd\u5e94\u65f6\u95f4\u7edf\u8ba1 (\u6beb\u79d2):<\/span>\n<span class=\"s2\">- \u5e73\u5747\u503c: <\/span><span class=\"si\">{<\/span><span class=\"n\">statistics<\/span><span class=\"o\">.<\/span><span class=\"n\">mean<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- \u4e2d\u4f4d\u6570: <\/span><span class=\"si\">{<\/span><span class=\"n\">statistics<\/span><span class=\"o\">.<\/span><span class=\"n\">median<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- \u6700\u5c0f\u503c: <\/span><span class=\"si\">{<\/span><span class=\"nb\">min<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- \u6700\u5927\u503c: <\/span><span class=\"si\">{<\/span><span class=\"nb\">max<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- \u6807\u51c6\u5dee: <\/span><span class=\"si\">{<\/span><span class=\"n\">statistics<\/span><span class=\"o\">.<\/span><span class=\"n\">stdev<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- 95\u767e\u5206\u4f4d: <\/span><span class=\"si\">{<\/span><span class=\"nb\">sorted<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)[<\/span><span class=\"nb\">int<\/span><span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"w\"> <\/span><span class=\"o\">*<\/span><span class=\"w\"> <\/span><span class=\"mf\">0.95<\/span><span class=\"p\">)]<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n<span class=\"s2\">- 99\u767e\u5206\u4f4d: <\/span><span class=\"si\">{<\/span><span class=\"nb\">sorted<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)[<\/span><span class=\"nb\">int<\/span><span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span><span class=\"w\"> <\/span><span class=\"o\">*<\/span><span class=\"w\"> <\/span><span class=\"mf\">0.99<\/span><span class=\"p\">)]<\/span><span class=\"si\">:<\/span><span class=\"s2\">.2f<\/span><span class=\"si\">}<\/span>\n\n<span class=\"s2\">\u5efa\u8bae:<\/span>\n<span class=\"s2\">&quot;&quot;&quot;<\/span>\n\n        <span class=\"n\">avg_rt<\/span> <span class=\"o\">=<\/span> <span class=\"n\">statistics<\/span><span class=\"o\">.<\/span><span class=\"n\">mean<\/span><span class=\"p\">(<\/span><span class=\"n\">rt<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">if<\/span> <span class=\"n\">avg_rt<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">10<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">report<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">&quot;- \u6027\u80fd\u4f18\u79c0\uff0c\u65e0\u9700\u4f18\u5316<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">&quot;<\/span>\n        <span class=\"k\">elif<\/span> <span class=\"n\">avg_rt<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">50<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">report<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">&quot;- \u6027\u80fd\u826f\u597d\uff0c\u53ef\u8003\u8651\u5c0f\u89c4\u6a21\u4f18\u5316<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">&quot;<\/span>\n        <span class=\"k\">elif<\/span> <span class=\"n\">avg_rt<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">100<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">report<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">&quot;- \u6027\u80fd\u4e00\u822c\uff0c\u5efa\u8bae\u8fdb\u884c\u4f18\u5316<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">&quot;<\/span>\n        <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">report<\/span> <span class=\"o\">+=<\/span> <span class=\"s2\">&quot;- \u6027\u80fd\u8f83\u5dee\uff0c\u9700\u8981\u91cd\u70b9\u4f18\u5316<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">&quot;<\/span>\n\n        <span class=\"k\">return<\/span> <span class=\"n\">report<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">plot_results<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">save_path<\/span><span class=\"o\">=<\/span><span class=\"kc\">None<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u7ed8\u5236\u6027\u80fd\u56fe\u8868&quot;&quot;&quot;<\/span>\n        <span class=\"n\">fig<\/span><span class=\"p\">,<\/span> <span class=\"n\">axes<\/span> <span class=\"o\">=<\/span> <span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">subplots<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">figsize<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"mi\">12<\/span><span class=\"p\">,<\/span> <span class=\"mi\">8<\/span><span class=\"p\">))<\/span>\n\n        <span class=\"c1\"># \u54cd\u5e94\u65f6\u95f4\u8d8b\u52bf<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">])<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_title<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4\u8d8b\u52bf&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_xlabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u8bf7\u6c42\u5e8f\u53f7&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_ylabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4 (ms)&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">grid<\/span><span class=\"p\">(<\/span><span class=\"kc\">True<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"c1\"># \u54cd\u5e94\u65f6\u95f4\u5206\u5e03<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">hist<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">],<\/span> <span class=\"n\">bins<\/span><span class=\"o\">=<\/span><span class=\"mi\">50<\/span><span class=\"p\">,<\/span> <span class=\"n\">edgecolor<\/span><span class=\"o\">=<\/span><span class=\"s1\">&#39;black&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_title<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4\u5206\u5e03&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_xlabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4 (ms)&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_ylabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u9891\u6b21&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">grid<\/span><span class=\"p\">(<\/span><span class=\"kc\">True<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"c1\"># \u6210\u529f\u5931\u8d25\u7edf\u8ba1<\/span>\n        <span class=\"n\">labels<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s1\">&#39;\u6210\u529f&#39;<\/span><span class=\"p\">,<\/span> <span class=\"s1\">&#39;\u5931\u8d25&#39;<\/span><span class=\"p\">]<\/span>\n        <span class=\"n\">sizes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;success_count&#39;<\/span><span class=\"p\">],<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;error_count&#39;<\/span><span class=\"p\">]]<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">pie<\/span><span class=\"p\">(<\/span><span class=\"n\">sizes<\/span><span class=\"p\">,<\/span> <span class=\"n\">labels<\/span><span class=\"o\">=<\/span><span class=\"n\">labels<\/span><span class=\"p\">,<\/span> <span class=\"n\">autopct<\/span><span class=\"o\">=<\/span><span class=\"s1\">&#39;<\/span><span class=\"si\">%1.1f%%<\/span><span class=\"s1\">&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_title<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u8bf7\u6c42\u6210\u529f\u7387&#39;<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"c1\"># \u7d2f\u79ef\u5206\u5e03\u51fd\u6570<\/span>\n        <span class=\"n\">sorted_rt<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">sorted<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">metrics<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#39;response_times&#39;<\/span><span class=\"p\">])<\/span>\n        <span class=\"n\">cdf<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"o\">\/<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">sorted_rt<\/span><span class=\"p\">)<\/span> <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">sorted_rt<\/span><span class=\"p\">))]<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">sorted_rt<\/span><span class=\"p\">,<\/span> <span class=\"n\">cdf<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_title<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4CDF&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_xlabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u54cd\u5e94\u65f6\u95f4 (ms)&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">set_ylabel<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#39;\u7d2f\u79ef\u6982\u7387&#39;<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">axes<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">grid<\/span><span class=\"p\">(<\/span><span class=\"kc\">True<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">tight_layout<\/span><span class=\"p\">()<\/span>\n\n        <span class=\"k\">if<\/span> <span class=\"n\">save_path<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">savefig<\/span><span class=\"p\">(<\/span><span class=\"n\">save_path<\/span><span class=\"p\">,<\/span> <span class=\"n\">dpi<\/span><span class=\"o\">=<\/span><span class=\"mi\">300<\/span><span class=\"p\">)<\/span>\n            <span class=\"nb\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"s2\">&quot;\u56fe\u8868\u5df2\u4fdd\u5b58\u5230: <\/span><span class=\"si\">{<\/span><span class=\"n\">save_path<\/span><span class=\"si\">}<\/span><span class=\"s2\">&quot;<\/span><span class=\"p\">)<\/span>\n\n        <span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">show<\/span><span class=\"p\">()<\/span>\n\n<span class=\"c1\"># \u4f7f\u7528\u793a\u4f8b<\/span>\n<span class=\"k\">if<\/span> <span class=\"vm\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">&quot;__main__&quot;<\/span><span class=\"p\">:<\/span>\n    <span class=\"n\">analyzer<\/span> <span class=\"o\">=<\/span> <span class=\"n\">ModbusPerformanceAnalyzer<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;192.168.1.100&quot;<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">metrics<\/span> <span class=\"o\">=<\/span> <span class=\"n\">analyzer<\/span><span class=\"o\">.<\/span><span class=\"n\">run_test<\/span><span class=\"p\">(<\/span><span class=\"n\">duration<\/span><span class=\"o\">=<\/span><span class=\"mi\">30<\/span><span class=\"p\">,<\/span> <span class=\"n\">requests_per_second<\/span><span class=\"o\">=<\/span><span class=\"mi\">20<\/span><span class=\"p\">)<\/span>\n    <span class=\"nb\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">analyzer<\/span><span class=\"o\">.<\/span><span class=\"n\">generate_report<\/span><span class=\"p\">())<\/span>\n    <span class=\"n\">analyzer<\/span><span class=\"o\">.<\/span><span class=\"n\">plot_results<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;modbus_performance.png&quot;<\/span><span class=\"p\">)<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"_18\">\u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/h4>\n<p><strong>1. \u7f51\u7edc\u5c42\u4f18\u5316<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"nt\">tcp_optimization<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">tcp_nodelay<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">true<\/span><span class=\"w\">      <\/span><span class=\"c1\"># \u7981\u7528Nagle\u7b97\u6cd5<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">tcp_keepalive<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">true<\/span><span class=\"w\">    <\/span><span class=\"c1\"># \u542f\u7528TCP\u4fdd\u6d3b<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">keepalive_time<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">60<\/span><span class=\"w\">     <\/span><span class=\"c1\"># \u4fdd\u6d3b\u65f6\u95f4(\u79d2)<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">keepalive_intvl<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">10<\/span><span class=\"w\">    <\/span><span class=\"c1\"># \u4fdd\u6d3b\u95f4\u9694(\u79d2)<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">keepalive_probes<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">3<\/span><span class=\"w\">    <\/span><span class=\"c1\"># \u4fdd\u6d3b\u63a2\u6d4b\u6b21\u6570<\/span>\n\n<span class=\"nt\">socket_options<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">so_reuseaddr<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">true<\/span><span class=\"w\">     <\/span><span class=\"c1\"># \u5730\u5740\u91cd\u7528<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">so_rcvbuf<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">65536<\/span><span class=\"w\">       <\/span><span class=\"c1\"># \u63a5\u6536\u7f13\u51b2\u533a\u5927\u5c0f<\/span>\n<span class=\"w\">  <\/span><span class=\"nt\">so_sndbuf<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"l l-Scalar l-Scalar-Plain\">65536<\/span><span class=\"w\">       <\/span><span class=\"c1\"># \u53d1\u9001\u7f13\u51b2\u533a\u5927\u5c0f<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>2. Modbus\u534f\u8bae\u4f18\u5316<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u6279\u91cf\u8bfb\u53d6\u4f18\u5316<\/span>\n<span class=\"k\">def<\/span> <span class=\"nf\">optimized_read<\/span><span class=\"p\">(<\/span><span class=\"n\">client<\/span><span class=\"p\">,<\/span> <span class=\"n\">address_ranges<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">    <\/span><span class=\"sd\">&quot;&quot;&quot;<\/span>\n<span class=\"sd\">    \u4f18\u5316\u8bfb\u53d6\u7b56\u7565\uff1a<\/span>\n<span class=\"sd\">    1. \u5408\u5e76\u76f8\u90bb\u5730\u5740\u7684\u8bfb\u53d6\u8bf7\u6c42<\/span>\n<span class=\"sd\">    2. \u907f\u514d\u8bfb\u53d6\u4e0d\u5fc5\u8981\u7684\u6570\u636e<\/span>\n<span class=\"sd\">    3. \u4f7f\u7528\u5408\u9002\u7684\u8d85\u65f6\u65f6\u95f4<\/span>\n<span class=\"sd\">    &quot;&quot;&quot;<\/span>\n    <span class=\"n\">results<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{}<\/span>\n\n    <span class=\"k\">for<\/span> <span class=\"n\">start<\/span><span class=\"p\">,<\/span> <span class=\"n\">count<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">address_ranges<\/span><span class=\"p\">:<\/span>\n        <span class=\"c1\"># \u68c0\u67e5\u662f\u5426\u53ef\u5408\u5e76<\/span>\n        <span class=\"k\">if<\/span> <span class=\"n\">can_merge_with_previous<\/span><span class=\"p\">(<\/span><span class=\"n\">start<\/span><span class=\"p\">,<\/span> <span class=\"n\">count<\/span><span class=\"p\">):<\/span>\n            <span class=\"k\">continue<\/span>\n\n        <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\n            <span class=\"c1\"># \u4f7f\u7528\u5408\u9002\u7684\u8d85\u65f6<\/span>\n            <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">timeout<\/span> <span class=\"o\">=<\/span> <span class=\"n\">calculate_timeout<\/span><span class=\"p\">(<\/span><span class=\"n\">count<\/span><span class=\"p\">)<\/span>\n\n            <span class=\"c1\"># \u6267\u884c\u8bfb\u53d6<\/span>\n            <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">read_holding_registers<\/span><span class=\"p\">(<\/span><span class=\"n\">start<\/span><span class=\"p\">,<\/span> <span class=\"n\">count<\/span><span class=\"p\">)<\/span>\n\n            <span class=\"k\">if<\/span> <span class=\"ow\">not<\/span> <span class=\"n\">result<\/span><span class=\"o\">.<\/span><span class=\"n\">isError<\/span><span class=\"p\">():<\/span>\n                <span class=\"n\">results<\/span><span class=\"p\">[(<\/span><span class=\"n\">start<\/span><span class=\"p\">,<\/span> <span class=\"n\">count<\/span><span class=\"p\">)]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">result<\/span><span class=\"o\">.<\/span><span class=\"n\">registers<\/span>\n            <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\n                <span class=\"c1\"># \u5931\u8d25\u65f6\u5c1d\u8bd5\u5206\u7247\u8bfb\u53d6<\/span>\n                <span class=\"n\">results<\/span><span class=\"o\">.<\/span><span class=\"n\">update<\/span><span class=\"p\">(<\/span><span class=\"n\">fallback_read<\/span><span class=\"p\">(<\/span><span class=\"n\">client<\/span><span class=\"p\">,<\/span> <span class=\"n\">start<\/span><span class=\"p\">,<\/span> <span class=\"n\">count<\/span><span class=\"p\">))<\/span>\n\n        <span class=\"k\">except<\/span> <span class=\"ne\">Exception<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">log_error<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"s2\">&quot;\u8bfb\u53d6\u5931\u8d25 <\/span><span class=\"si\">{<\/span><span class=\"n\">start<\/span><span class=\"si\">}<\/span><span class=\"s2\">-<\/span><span class=\"si\">{<\/span><span class=\"n\">start<\/span><span class=\"o\">+<\/span><span class=\"n\">count<\/span><span class=\"si\">}<\/span><span class=\"s2\">: <\/span><span class=\"si\">{<\/span><span class=\"n\">e<\/span><span class=\"si\">}<\/span><span class=\"s2\">&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">return<\/span> <span class=\"n\">results<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>3. \u5ba2\u6237\u7aef\u8fde\u63a5\u6c60<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"k\">class<\/span> <span class=\"nc\">ModbusConnectionPool<\/span><span class=\"p\">:<\/span>\n<span class=\"w\">    <\/span><span class=\"sd\">&quot;&quot;&quot;Modbus\u8fde\u63a5\u6c60\u7ba1\u7406&quot;&quot;&quot;<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"fm\">__init__<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">host<\/span><span class=\"p\">,<\/span> <span class=\"n\">port<\/span><span class=\"o\">=<\/span><span class=\"mi\">502<\/span><span class=\"p\">,<\/span> <span class=\"n\">max_connections<\/span><span class=\"o\">=<\/span><span class=\"mi\">10<\/span><span class=\"p\">):<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">host<\/span> <span class=\"o\">=<\/span> <span class=\"n\">host<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">port<\/span> <span class=\"o\">=<\/span> <span class=\"n\">port<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">max_connections<\/span> <span class=\"o\">=<\/span> <span class=\"n\">max_connections<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[]<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">set<\/span><span class=\"p\">()<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">get_connection<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u83b7\u53d6\u8fde\u63a5&quot;&quot;&quot;<\/span>\n        <span class=\"c1\"># 1. \u68c0\u67e5\u7a7a\u95f2\u8fde\u63a5<\/span>\n        <span class=\"k\">for<\/span> <span class=\"n\">conn<\/span> <span class=\"ow\">in<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span><span class=\"p\">:<\/span>\n            <span class=\"k\">if<\/span> <span class=\"n\">conn<\/span> <span class=\"ow\">not<\/span> <span class=\"ow\">in<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span> <span class=\"ow\">and<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">is_socket_open<\/span><span class=\"p\">():<\/span>\n                <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span><span class=\"o\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\n                <span class=\"k\">return<\/span> <span class=\"n\">conn<\/span>\n\n        <span class=\"c1\"># 2. \u521b\u5efa\u65b0\u8fde\u63a5<\/span>\n        <span class=\"k\">if<\/span> <span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span><span class=\"p\">)<\/span> <span class=\"o\">&lt;<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">max_connections<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">conn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">ModbusTcpClient<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">host<\/span><span class=\"p\">,<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">port<\/span><span class=\"p\">)<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span><span class=\"o\">.<\/span><span class=\"n\">append<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span><span class=\"o\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\n            <span class=\"k\">return<\/span> <span class=\"n\">conn<\/span>\n\n        <span class=\"c1\"># 3. \u7b49\u5f85\u8fde\u63a5\u91ca\u653e<\/span>\n        <span class=\"k\">raise<\/span> <span class=\"n\">NoAvailableConnection<\/span><span class=\"p\">(<\/span><span class=\"s2\">&quot;\u8fde\u63a5\u6c60\u5df2\u6ee1&quot;<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">release_connection<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">conn<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u91ca\u653e\u8fde\u63a5&quot;&quot;&quot;<\/span>\n        <span class=\"k\">if<\/span> <span class=\"n\">conn<\/span> <span class=\"ow\">in<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span><span class=\"p\">:<\/span>\n            <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span><span class=\"o\">.<\/span><span class=\"n\">remove<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">close_all<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">):<\/span>\n<span class=\"w\">        <\/span><span class=\"sd\">&quot;&quot;&quot;\u5173\u95ed\u6240\u6709\u8fde\u63a5&quot;&quot;&quot;<\/span>\n        <span class=\"k\">for<\/span> <span class=\"n\">conn<\/span> <span class=\"ow\">in<\/span> <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span><span class=\"p\">:<\/span>\n            <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">close<\/span><span class=\"p\">()<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">pool<\/span><span class=\"o\">.<\/span><span class=\"n\">clear<\/span><span class=\"p\">()<\/span>\n        <span class=\"bp\">self<\/span><span class=\"o\">.<\/span><span class=\"n\">in_use<\/span><span class=\"o\">.<\/span><span class=\"n\">clear<\/span><span class=\"p\">()<\/span>\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_19\">\ud83c\udfaf \u5de5\u5177\u9009\u62e9\u77e9\u9635<\/h2>\n<h3 id=\"_20\">\u6309\u4f7f\u7528\u573a\u666f\u9009\u62e9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u573a\u666f<\/th>\n<th>\u63a8\u8350\u5de5\u5177<\/th>\n<th>\u5173\u952e\u7279\u6027<\/th>\n<th>\u5b66\u4e60\u66f2\u7ebf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u534f\u8bae\u5206\u6790<\/strong><\/td>\n<td>Wireshark<\/td>\n<td>\u6df1\u5ea6\u62a5\u6587\u89e3\u6790\uff0c\u5b9e\u65f6\u76d1\u63a7<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8bbe\u5907\u6d4b\u8bd5<\/strong><\/td>\n<td>Modbus Poll<\/td>\n<td>\u56fe\u5f62\u754c\u9762\uff0c\u529f\u80fd\u5b8c\u6574<\/td>\n<td>\u7b80\u5355<\/td>\n<\/tr>\n<tr>\n<td><strong>\u547d\u4ee4\u884c\u64cd\u4f5c<\/strong><\/td>\n<td>Modpoll<\/td>\n<td>\u7075\u6d3b\uff0c\u811a\u672c\u53cb\u597d<\/td>\n<td>\u7b80\u5355<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8bbe\u5907\u6a21\u62df<\/strong><\/td>\n<td>ModbusPal<\/td>\n<td>\u52a8\u6001\u6570\u636e\u751f\u6210\uff0c\u811a\u672c\u652f\u6301<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6027\u80fd\u6d4b\u8bd5<\/strong><\/td>\n<td>\u81ea\u5b9a\u4e49\u811a\u672c<\/td>\n<td>\u5b8c\u5168\u63a7\u5236\uff0c\u53ef\u5b9a\u5236<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td><strong>\u751f\u4ea7\u76d1\u63a7<\/strong><\/td>\n<td>Mango M2M<\/td>\n<td>Web\u754c\u9762\uff0c\u591a\u534f\u8bae<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5feb\u901f\u8c03\u8bd5<\/strong><\/td>\n<td>Modbus Reader<\/td>\n<td>\u514d\u8d39\uff0c\u7b80\u5355\u6613\u7528<\/td>\n<td>\u7b80\u5355<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"_21\">\u6309\u7528\u6237\u89d2\u8272\u9009\u62e9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u89d2\u8272<\/th>\n<th>\u4e3b\u8981\u9700\u6c42<\/th>\n<th>\u63a8\u8350\u5de5\u5177\u7ec4\u5408<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u73b0\u573a\u5de5\u7a0b\u5e08<\/strong><\/td>\n<td>\u5feb\u901f\u6545\u969c\u6392\u67e5<\/td>\n<td>Modbus Reader + Modpoll<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5f00\u53d1\u4eba\u5458<\/strong><\/td>\n<td>\u534f\u8bae\u5b9e\u73b0\u9a8c\u8bc1<\/td>\n<td>Wireshark + ModbusPal<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d4b\u8bd5\u5de5\u7a0b\u5e08<\/strong><\/td>\n<td>\u529f\u80fd\u5b8c\u6574\u6027\u6d4b\u8bd5<\/td>\n<td>Modbus Poll + \u81ea\u5b9a\u4e49\u811a\u672c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7cfb\u7edf\u96c6\u6210\u5546<\/strong><\/td>\n<td>\u591a\u8bbe\u5907\u76d1\u63a7<\/td>\n<td>Mango M2M + Modbus Poll<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8fd0\u7ef4\u4eba\u5458<\/strong><\/td>\n<td>\u751f\u4ea7\u73af\u5883\u76d1\u63a7<\/td>\n<td>\u6027\u80fd\u76d1\u63a7\u811a\u672c + \u62a5\u8b66\u7cfb\u7edf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"_22\">\u6210\u672c\u6548\u76ca\u5206\u6790<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u5177<\/th>\n<th>\u6210\u672c<\/th>\n<th>\u5f00\u6e90\/\u5546\u4e1a<\/th>\n<th>\u9002\u5408\u89c4\u6a21<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Wireshark<\/td>\n<td>\u514d\u8d39<\/td>\n<td>\u5f00\u6e90<\/td>\n<td>\u6240\u6709\u89c4\u6a21<\/td>\n<\/tr>\n<tr>\n<td>Modpoll<\/td>\n<td>\u514d\u8d39<\/td>\n<td>\u5f00\u6e90<\/td>\n<td>\u6240\u6709\u89c4\u6a21<\/td>\n<\/tr>\n<tr>\n<td>Modbus Reader<\/td>\n<td>\u514d\u8d39<\/td>\n<td>\u514d\u8d39\u8f6f\u4ef6<\/td>\n<td>\u4e2d\u5c0f\u89c4\u6a21<\/td>\n<\/tr>\n<tr>\n<td>Modbus Poll<\/td>\n<td>$249<\/td>\n<td>\u5546\u4e1a\u8f6f\u4ef6<\/td>\n<td>\u4e13\u4e1a\u7528\u6237<\/td>\n<\/tr>\n<tr>\n<td>Mango M2M<\/td>\n<td>\u793e\u533a\u7248\u514d\u8d39<\/td>\n<td>\u5f00\u6e90+\u5546\u4e1a<\/td>\n<td>\u4f01\u4e1a\u7ea7<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u5b9a\u4e49\u811a\u672c<\/td>\n<td>\u5f00\u53d1\u6210\u672c<\/td>\n<td>\u81ea\u5b9a\u4e49<\/td>\n<td>\u7279\u5b9a\u9700\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"_23\">\ud83d\ude80 \u5b9e\u6218\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<h3 id=\"_24\">\u5178\u578b\u8c03\u8bd5\u6d41\u7a0b<\/h3>\n<p><strong>\u9636\u6bb51: \u95ee\u9898\u8bc6\u522b<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"mf\">1.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u73b0\u8c61\u6536\u96c6<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u901a\u4fe1\u5b8c\u5168\u4e2d\u65ad<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u6570\u636e\u4e0d\u4e00\u81f4<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u54cd\u5e94\u7f13\u6162<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u95f4\u6b47\u6027\u6545\u969c<\/span>\n\n<span class=\"mf\">2.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u57fa\u672c\u4fe1\u606f\u6536\u96c6<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u7f51\u7edc\u62d3\u6251<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8bbe\u5907\u578b\u53f7\u548c\u56fa\u4ef6\u7248\u672c<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u914d\u7f6e\u53c2\u6570<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u9519\u8bef\u65e5\u5fd7<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>\u9636\u6bb52: \u57fa\u7840\u6d4b\u8bd5<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"c1\"># \u4f7f\u7528modpoll\u8fdb\u884c\u5feb\u901f\u6d4b\u8bd5<\/span>\n<span class=\"c1\"># 1. \u6d4b\u8bd5\u57fa\u672c\u8fde\u63a5<\/span>\nmodpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">30001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n\n<span class=\"c1\"># 2. \u6d4b\u8bd5\u4e0d\u540c\u529f\u80fd\u7801<\/span>\n<span class=\"k\">for<\/span><span class=\"w\"> <\/span>func<span class=\"w\"> <\/span><span class=\"k\">in<\/span><span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">2<\/span><span class=\"w\"> <\/span><span class=\"m\">3<\/span><span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"p\">;<\/span><span class=\"w\"> <\/span><span class=\"k\">do<\/span>\n<span class=\"w\">    <\/span><span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd5\u529f\u80fd\u7801 0x0<\/span><span class=\"nv\">$func<\/span><span class=\"s2\">...&quot;<\/span>\n<span class=\"w\">    <\/span>modpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"nv\">$func<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<span class=\"k\">done<\/span>\n\n<span class=\"c1\"># 3. \u6d4b\u8bd5\u4e0d\u540c\u6570\u636e\u91cf<\/span>\n<span class=\"k\">for<\/span><span class=\"w\"> <\/span>count<span class=\"w\"> <\/span><span class=\"k\">in<\/span><span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span><span class=\"m\">10<\/span><span class=\"w\"> <\/span><span class=\"m\">50<\/span><span class=\"w\"> <\/span><span class=\"m\">100<\/span><span class=\"p\">;<\/span><span class=\"w\"> <\/span><span class=\"k\">do<\/span>\n<span class=\"w\">    <\/span><span class=\"nb\">echo<\/span><span class=\"w\"> <\/span><span class=\"s2\">&quot;\u6d4b\u8bd5 <\/span><span class=\"nv\">$count<\/span><span class=\"s2\"> \u4e2a\u5bc4\u5b58\u5668...&quot;<\/span>\n<span class=\"w\">    <\/span>modpoll<span class=\"w\"> <\/span>-m<span class=\"w\"> <\/span>tcp<span class=\"w\"> <\/span>-a<span class=\"w\"> <\/span><span class=\"m\">1<\/span><span class=\"w\"> <\/span>-t<span class=\"w\"> <\/span><span class=\"m\">4<\/span><span class=\"w\"> <\/span>-r<span class=\"w\"> <\/span><span class=\"m\">40001<\/span><span class=\"w\"> <\/span>-c<span class=\"w\"> <\/span><span class=\"nv\">$count<\/span><span class=\"w\"> <\/span><span class=\"m\">192<\/span>.168.1.100\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>\u9636\u6bb53: \u6df1\u5ea6\u5206\u6790<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"mf\">1.<\/span><span class=\"w\"> <\/span><span class=\"n\">Wireshark\u6293\u5305\u5206\u6790<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u6355\u83b7\u5b8c\u6574\u901a\u4fe1\u8fc7\u7a0b<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5206\u6790\u62a5\u6587\u65f6\u5e8f<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u68c0\u67e5\u534f\u8bae\u5408\u89c4\u6027<\/span>\n\n<span class=\"mf\">2.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8bbe\u5907\u6a21\u62df\u6d4b\u8bd5<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4f7f\u7528ModbusPal\u6a21\u62df\u6b63\u5e38\u8bbe\u5907<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5bf9\u6bd4\u5b9e\u9645\u8bbe\u5907\u884c\u4e3a<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u9694\u79bb\u95ee\u9898\u8303\u56f4<\/span>\n\n<span class=\"mf\">3.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u6027\u80fd\u538b\u529b\u6d4b\u8bd5<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u6d4b\u8bd5\u4e0d\u540c\u8d1f\u8f7d\u4e0b\u7684\u8868\u73b0<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8bc6\u522b\u6027\u80fd\u74f6\u9888<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u9a8c\u8bc1\u7cfb\u7edf\u7a33\u5b9a\u6027<\/span>\n<\/code><\/pre>\n<\/div>\n<p><strong>\u9636\u6bb54: \u89e3\u51b3\u65b9\u6848\u5b9e\u65bd<\/strong><\/p>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"mf\">1.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u914d\u7f6e\u4f18\u5316<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8c03\u6574\u8d85\u65f6\u53c2\u6570<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4f18\u5316\u626b\u63cf\u9891\u7387<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u914d\u7f6e\u91cd\u8bd5\u673a\u5236<\/span>\n\n<span class=\"mf\">2.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4ee3\u7801\u4fee\u590d<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4fee\u590d\u534f\u8bae\u5b9e\u73b0\u9519\u8bef<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u4f18\u5316\u6570\u636e\u5904\u7406\u903b\u8f91<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u589e\u5f3a\u9519\u8bef\u5904\u7406<\/span>\n\n<span class=\"mf\">3.<\/span><span class=\"w\"> <\/span><span class=\"n\">\u76d1\u63a7\u90e8\u7f72<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u90e8\u7f72\u6301\u7eed\u76d1\u63a7<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u8bbe\u7f6e\u62a5\u8b66\u89c4\u5219<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"n\">\u5efa\u7acb\u7ef4\u62a4\u6d41\u7a0b<\/span>\n<\/code><\/pre>\n<\/div>\n<hr \/>\n<h2 id=\"_25\">\ud83d\udcda \u5b66\u4e60\u8def\u5f84\u5efa\u8bae<\/h2>\n<h3 id=\"0-3\">\u521d\u5b66\u8005\u8def\u5f84 (0-3\u4e2a\u6708)<\/h3>\n<ol>\n<li><strong>\u57fa\u7840\u638c\u63e1<\/strong>: Modbus Reader + Modpoll<\/li>\n<li><strong>\u534f\u8bae\u7406\u89e3<\/strong>: \u9605\u8bfbModbus\u534f\u8bae\u89c4\u8303<\/li>\n<li><strong>\u7b80\u5355\u6d4b\u8bd5<\/strong>: \u4f7f\u7528\u73b0\u6709\u5de5\u5177\u8fdb\u884c\u57fa\u672c\u6d4b\u8bd5<\/li>\n<li><strong>\u95ee\u9898\u6392\u67e5<\/strong>: \u5b66\u4e60\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6cd5<\/li>\n<\/ol>\n<h3 id=\"3-12\">\u4e2d\u7ea7\u7528\u6237\u8def\u5f84 (3-12\u4e2a\u6708)<\/h3>\n<ol>\n<li><strong>\u6df1\u5ea6\u5206\u6790<\/strong>: \u638c\u63e1Wireshark\u9ad8\u7ea7\u529f\u80fd<\/li>\n<li><strong>\u81ea\u52a8\u5316\u6d4b\u8bd5<\/strong>: \u5b66\u4e60\u811a\u672c\u7f16\u5199\u548c\u81ea\u52a8\u5316<\/li>\n<li><strong>\u6027\u80fd\u4f18\u5316<\/strong>: \u7406\u89e3\u6027\u80fd\u5f71\u54cd\u56e0\u7d20\u548c\u4f18\u5316\u65b9\u6cd5<\/li>\n<li><strong>\u7cfb\u7edf\u96c6\u6210<\/strong>: \u5b66\u4e60\u591a\u8bbe\u5907\u76d1\u63a7\u548c\u7ba1\u7406<\/li>\n<\/ol>\n<h3 id=\"1_1\">\u9ad8\u7ea7\u4e13\u5bb6\u8def\u5f84 (1\u5e74\u4ee5\u4e0a)<\/h3>\n<ol>\n<li><strong>\u5b9a\u5236\u5f00\u53d1<\/strong>: \u6839\u636e\u9700\u6c42\u5f00\u53d1\u4e13\u7528\u5de5\u5177<\/li>\n<li><strong>\u67b6\u6784\u8bbe\u8ba1<\/strong>: \u8bbe\u8ba1\u5927\u89c4\u6a21Modbus\u7cfb\u7edf\u67b6\u6784<\/li>\n<li><strong>\u6545\u969c\u9884\u6d4b<\/strong>: \u5efa\u7acb\u667a\u80fd\u6545\u969c\u9884\u6d4b\u7cfb\u7edf<\/li>\n<li><strong>\u6807\u51c6\u8d21\u732e<\/strong>: \u53c2\u4e0eModbus\u76f8\u5173\u6807\u51c6\u5236\u5b9a\u548c\u5de5\u5177\u5f00\u53d1<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"_26\">\ud83d\udd2e \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n<h3 id=\"1-saas\">1. \u4e91\u5316\u4e0eSaaS\u670d\u52a1<\/h3>\n<ul>\n<li><strong>\u4e91\u7aef\u8c03\u8bd5\u5e73\u53f0<\/strong>: \u57fa\u4e8eWeb\u7684\u8fdc\u7a0b\u8c03\u8bd5\u5de5\u5177<\/li>\n<li><strong>\u534f\u4f5c\u529f\u80fd<\/strong>: \u591a\u5de5\u7a0b\u5e08\u534f\u540c\u8c03\u8bd5<\/li>\n<li><strong>AI\u8f85\u52a9<\/strong>: \u667a\u80fd\u6545\u969c\u8bca\u65ad\u548c\u5efa\u8bae<\/li>\n<\/ul>\n<h3 id=\"2_1\">2. \u7269\u8054\u7f51\u96c6\u6210<\/h3>\n<ul>\n<li><strong>MQTT\u6865\u63a5<\/strong>: Modbus\u5230MQTT\u7684\u900f\u660e\u8f6c\u6362<\/li>\n<li><strong>\u8fb9\u7f18\u8ba1\u7b97<\/strong>: \u672c\u5730\u6570\u636e\u5904\u7406\u548c\u51b3\u7b56<\/li>\n<li><strong>5G\u652f\u6301<\/strong>: \u4f4e\u5ef6\u8fdf\u8fdc\u7a0b\u8bbf\u95ee<\/li>\n<\/ul>\n<h3 id=\"3_1\">3. \u5b89\u5168\u6027\u589e\u5f3a<\/h3>\n<ul>\n<li><strong>\u52a0\u5bc6\u901a\u4fe1<\/strong>: TLS\/SSL\u652f\u6301<\/li>\n<li><strong>\u8bbf\u95ee\u63a7\u5236<\/strong>: \u57fa\u4e8e\u89d2\u8272\u7684\u6743\u9650\u7ba1\u7406<\/li>\n<li><strong>\u5ba1\u8ba1\u65e5\u5fd7<\/strong>: \u5b8c\u6574\u7684\u64cd\u4f5c\u8bb0\u5f55<\/li>\n<\/ul>\n<h3 id=\"4_1\">4. \u5f00\u53d1\u4f53\u9a8c\u6539\u8fdb<\/h3>\n<ul>\n<li><strong>IDE\u96c6\u6210<\/strong>: \u5f00\u53d1\u73af\u5883\u63d2\u4ef6<\/li>\n<li><strong>\u81ea\u52a8\u5316\u6d4b\u8bd5<\/strong>: CI\/CD\u6d41\u6c34\u7ebf\u96c6\u6210<\/li>\n<li><strong>\u6587\u6863\u751f\u6210<\/strong>: \u81ea\u52a8\u751f\u6210\u8bbe\u5907\u6587\u6863<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"_27\">\ud83d\udca1 \u6700\u4f73\u5b9e\u8df5\u603b\u7ed3<\/h2>\n<h3 id=\"_28\">\u5de5\u5177\u914d\u7f6e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<ol>\n<li>\n<p><strong>\u6807\u51c6\u5316\u914d\u7f6e\u7ba1\u7406<\/strong><br \/>\n<code>yaml<br \/>\n   tool_configuration:<br \/>\n     default_timeout: 3000    # 3\u79d2\u8d85\u65f6<br \/>\n     retry_count: 3          # \u91cd\u8bd53\u6b21<br \/>\n     retry_delay: 1000       # \u91cd\u8bd5\u95f4\u96941\u79d2<br \/>\n     log_level: INFO         # \u65e5\u5fd7\u7ea7\u522b<br \/>\n     data_format: JSON       # \u6570\u636e\u683c\u5f0f<\/code><\/p>\n<\/li>\n<li>\n<p><strong>\u76d1\u63a7\u544a\u8b66\u8bbe\u7f6e<\/strong><br \/>\n<code>\u76d1\u63a7\u6307\u6807:<br \/>\n   - \u54cd\u5e94\u65f6\u95f4 &gt; 100ms: \u8b66\u544a<br \/>\n   - \u54cd\u5e94\u65f6\u95f4 &gt; 500ms: \u4e25\u91cd<br \/>\n   - \u9519\u8bef\u7387 &gt; 1%: \u8b66\u544a<br \/>\n   - \u9519\u8bef\u7387 &gt; 5%: \u4e25\u91cd<br \/>\n   - \u8bbe\u5907\u79bb\u7ebf &gt; 30s: \u7d27\u6025<\/code><\/p>\n<\/li>\n<\/ol>\n<h3 id=\"_29\">\u6545\u969c\u6392\u67e5\u6d41\u7a0b\u6807\u51c6\u5316<\/h3>\n<div class=\"codehilite\">\n<pre><span><\/span><code><span class=\"err\">\u6807\u51c6\u6392\u67e5\u6d41\u7a0b<\/span><span class=\"o\">:<\/span>\n<span class=\"mi\">1<\/span><span class=\"o\">.<\/span><span class=\"w\"> <\/span><span class=\"err\">\u5feb\u901f\u68c0\u67e5<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"mi\">5<\/span><span class=\"err\">\u5206\u949f<\/span><span class=\"o\">)<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u7f51\u7edc\u8fde\u901a\u6027<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u8bbe\u5907\u7535\u6e90\u72b6\u6001<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u57fa\u672c\u901a\u4fe1\u6d4b\u8bd5<\/span>\n\n<span class=\"mi\">2<\/span><span class=\"o\">.<\/span><span class=\"w\"> <\/span><span class=\"err\">\u8be6\u7ec6\u5206\u6790<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"mi\">30<\/span><span class=\"err\">\u5206\u949f<\/span><span class=\"o\">)<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u534f\u8bae\u5206\u6790<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u6027\u80fd\u6d4b\u8bd5<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u65e5\u5fd7\u5206\u6790<\/span>\n\n<span class=\"mi\">3<\/span><span class=\"o\">.<\/span><span class=\"w\"> <\/span><span class=\"err\">\u6df1\u5ea6\u8bca\u65ad<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"mi\">2<\/span><span class=\"err\">\u5c0f\u65f6<\/span><span class=\"o\">)<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u6a21\u62df\u6d4b\u8bd5<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u5bf9\u6bd4\u6d4b\u8bd5<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u73af\u5883\u9694\u79bb<\/span>\n\n<span class=\"mi\">4<\/span><span class=\"o\">.<\/span><span class=\"w\"> <\/span><span class=\"err\">\u89e3\u51b3\u65b9\u6848<\/span><span class=\"w\"> <\/span><span class=\"o\">(<\/span><span class=\"err\">\u6839\u636e\u590d\u6742\u5ea6<\/span><span class=\"o\">)<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u914d\u7f6e\u8c03\u6574<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u8f6f\u4ef6\u66f4\u65b0<\/span>\n<span class=\"w\">   <\/span><span class=\"o\">-<\/span><span class=\"w\"> <\/span><span class=\"err\">\u786c\u4ef6\u66f4\u6362<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"_30\">\u77e5\u8bc6\u7ba1\u7406\u4e0e\u5206\u4eab<\/h3>\n<ol>\n<li><strong>\u6848\u4f8b\u5e93\u5efa\u8bbe<\/strong>: \u79ef\u7d2f\u5178\u578b\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848<\/li>\n<li><strong>\u5de5\u5177\u624b\u518c<\/strong>: \u7ef4\u62a4\u5de5\u5177\u4f7f\u7528\u6587\u6863<\/li>\n<li><strong>\u57f9\u8bad\u6750\u6599<\/strong>: \u5b9a\u671f\u7ec4\u7ec7\u6280\u672f\u57f9\u8bad<\/li>\n<li><strong>\u7ecf\u9a8c\u5206\u4eab<\/strong>: \u5efa\u7acb\u6280\u672f\u4ea4\u6d41\u673a\u5236<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"_31\">\ud83c\udf89 \u603b\u7ed3<\/h2>\n<p>\u672c\u6587\u5168\u9762\u4ecb\u7ecd\u4e86Modbus\u8c03\u8bd5\u9886\u57df\u768420\u591a\u4e2a\u4e13\u4e1a\u5de5\u5177\uff0c\u4ece\u57fa\u7840\u7684\u547d\u4ee4\u884c\u5de5\u5177\u5230\u9ad8\u7ea7\u7684\u53ef\u89c6\u5316\u5e73\u53f0\uff0c\u4ece\u534f\u8bae\u5206\u6790\u5230\u6027\u80fd\u4f18\u5316\uff0c\u4e3a\u4e0d\u540c\u89d2\u8272\u7684\u7528\u6237\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u5de5\u4f5c\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><strong>\u6838\u5fc3\u4ef7\u503c<\/strong>:<br \/>\n1. <strong>\u6548\u7387\u63d0\u5347<\/strong>: \u4e13\u4e1a\u5de5\u5177\u53ef\u5927\u5e45\u51cf\u5c11\u8c03\u8bd5\u65f6\u95f4<br \/>\n2. <strong>\u8d28\u91cf\u4fdd\u8bc1<\/strong>: \u7cfb\u7edf\u5316\u6d4b\u8bd5\u786e\u4fdd\u901a\u4fe1\u53ef\u9760\u6027<br \/>\n3. <strong>\u77e5\u8bc6\u4f20\u627f<\/strong>: \u6807\u51c6\u5316\u6d41\u7a0b\u964d\u4f4e\u5bf9\u4e2a\u4eba\u7ecf\u9a8c\u7684\u4f9d\u8d56<br \/>\n4. <strong>\u6301\u7eed\u6539\u8fdb<\/strong>: \u6027\u80fd\u76d1\u63a7\u652f\u6301\u7cfb\u7edf\u6301\u7eed\u4f18\u5316<\/p>\n<p><strong>\u5173\u952e\u5efa\u8bae<\/strong>:<br \/>\n1. \u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u7ec4\u5408<br \/>\n2. \u5efa\u7acb\u6807\u51c6\u5316\u7684\u8c03\u8bd5\u6d41\u7a0b\u548c\u6587\u6863<br \/>\n3. \u5b9a\u671f\u66f4\u65b0\u5de5\u5177\u7248\u672c\u548c\u6280\u80fd\u77e5\u8bc6<br \/>\n4. \u79ef\u6781\u53c2\u4e0e\u793e\u533a\u4ea4\u6d41\u548c\u6280\u672f\u5206\u4eab<\/p>\n<p>\u968f\u7740\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u667a\u80fd\u5236\u9020\u7684\u53d1\u5c55\uff0cModbus\u534f\u8bae\u4ecd\u7136\u662f\u6700\u91cd\u8981\u7684\u5de5\u4e1a\u901a\u4fe1\u6807\u51c6\u4e4b\u4e00\u3002\u638c\u63e1\u8fd9\u4e9b\u4e13\u4e1a\u8c03\u8bd5\u5de5\u5177\uff0c\u5c06\u5e2e\u52a9\u60a8\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9879\u76ee\u4e2d\u66f4\u52a0\u9ad8\u6548\u3001\u53ef\u9760\u5730\u5de5\u4f5c\u3002<\/p>\n<hr \/>\n<p><strong>\u6700\u540e\u66f4\u65b0<\/strong>: 2026-02-24<br \/>\n<strong>\u4f5c\u8005<\/strong>: \u8d3e\u7ef4\u65afAI\u52a9\u624b<br \/>\n<strong>\u5206\u7c7b<\/strong>: Modbus\u8c03\u8bd5\u5de5\u5177<br \/>\n<strong>\u6807\u7b7e<\/strong>: Modbus, \u8c03\u8bd5\u5de5\u5177, \u534f\u8bae\u5206\u6790, \u6027\u80fd\u6d4b\u8bd5, \u6545\u969c\u6392\u67e5, \u5de5\u4e1a\u81ea\u52a8\u5316, \u6d4b\u8bd5\u5de5\u5177<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>Modbus\u8c03\u8bd5\u5de5\u5177\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\u7684\u5b9e\u7528\u5de5\u5177\u96c6<\/p>\n<p> \u5f15\u8a00<\/p>\n<p>\u5728Modbus\u7cfb\u7edf\u5f00\u53d1\u3001\u96c6\u6210\u548c\u7ef4\u62a4\u8fc7\u7a0b\u4e2d\uff0c\u8c03\u8bd5\u5de5\u5177\u662f\u786e\u4fdd\u901a\u4fe1\u7a33\u5b9a\u6027\u548c\u7cfb\u7edf\u53ef\u9760\u6027\u7684\u5173\u952e\u3002\u672c\u6587\u57fa\u4e8eModbus\u5b98\u65b9\u8d44\u6e90\u9875\u9762\uff0c\u5168\u9762\u4ecb\u7ecd20\u591a\u4e2a\u4e13\u4e1a\u8c03\u8bd5\u5de5\u5177\uff0c\u6db5\u76d6\u534f\u8bae\u5206\u6790\u3001\u8bbe\u5907\u6d4b\u8bd5\u3001\u6027\u80fd\u76d1\u63a7\u548c\u6545\u969c\u6392\u67e5\u7b49\u5404\u4e2a\u65b9\u9762\u3002\u65e0\u8bba\u60a8\u662f\u73b0\u573a\u5de5\u7a0b\u5e08\u3001\u7cfb\u7edf\u96c6\u6210&#8230;<\/p>","protected":false},"author":1,"featured_media":27977,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[198],"tags":[674,2533,2529,1767,2530,2531,2532,2528],"class_list":["post-40395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-modbus-debugging-tool","tag-modbus-poll","tag-wireshark","tag-2529","tag-1767","tag-2530","tag-2531","tag-2532","tag-2528"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/40395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=40395"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/40395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/27977"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=40395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=40395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=40395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}