{"id":21401,"date":"2023-08-02T21:33:11","date_gmt":"2023-08-02T13:33:11","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=21401"},"modified":"2026-06-30T23:59:35","modified_gmt":"2026-06-30T15:59:35","slug":"you-ren-kou-hong-dtu-usr-dr154-152-150-shi-yong-shuo-ming-shu","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/21401.html","title":{"rendered":"\u6709\u4eba\u53e3\u7ea2DTU USR-DR154\/152\/150\u4f7f\u7528\u8bf4\u660e\u4e66"},"content":{"rendered":"<h2><strong>1. \u4ea7\u54c1\u6982\u8ff0<\/strong><\/h2>\n<h3>1.1. \u4ea7\u54c1\u7b80\u4ecb<\/h3>\n<p>4G Cat 1 DTU \u662f\u6709\u4eba\u7269\u8054\u9762\u5411\u591a\u9886\u57df\u4e0d\u540c\u573a\u666f\u63a8\u51fa\u7684\u4e00\u7cfb\u5217\u5177\u5907\u9ad8\u901f\u7387 \u3001\u4f4e\u5ef6\u8fdf \u3001\u4f7f\u7528\u7b80\u5355\u7684 LTE \u65e0\u7ebf\u6570\u4f20\u7ec8\u7aef \u3002\u8be5\u7cfb\u5217\u5206\u4e3a\u591a\u529f<\/p>\n<p>\u80fd\u9ad8\u53ef\u9760 G780s \u7cfb\u5217 \u3001\u9ad8\u6027\u4ef7\u6bd4 G771 \u7cfb\u5217 \u3001\u5bfc\u8f68\u5f0f DR5X0 \u7cfb\u5217 \u3001\u53e3\u7ea2 DTU DR15X \u7cfb\u5217\u3002<\/p>\n<p>\u8be5\u7cfb\u5217\u4ea7\u54c1\u5747\u652f\u6301\u4e09\u5927\u8fd0\u8425\u5546 4G Cat-1 \u7f51\u7edc\u63a5\u5165\uff1b\u91c7\u7528\u5de5\u4e1a\u8bbe\u8ba1\u6807\u51c6 \uff0c\u652f\u6301\u5bbd\u7535\u538b\u7aef\u5b50\u4f9b\u7535\uff1b \u5185\u7f6e\u72ec\u7acb\u786c\u4ef6\u770b\u95e8\u72d7\uff1b\u63d0\u9ad8\u9762\u5411\u6076\u52a3<\/p>\n<p>\u73af\u5883\u7684\u9632\u62a4\u7b49\u7ea7 \uff0c\u62d3\u5c55\u66f4\u591a\u9886\u57df\u7684\u9002\u7528\u6027 \u3002\u4ea7\u54c1\u51fa\u5382\u5373\u9001\u6d41\u91cf \uff0c100M\/\u6708 \uff0c\u4e0a\u7535\u5373\u53ef\u8054\u7f51\u5e94\u7528\u3002<\/p>\n<p>\u8be5\u7cfb\u5217\u5168\u65b0\u5347\u7ea7 \uff0c\u901a\u8fc7\u624b\u673a\u626b\u7801\u5373\u53ef\u6dfb\u52a0\/\u914d\u7f6e \uff0c\u5f7b\u5e95\u544a\u522b\u4e32\u53e3\u7ebf\u548c\u4e0a\u4f4d\u673a \uff0c\u624b\u673a\u626b\u4e00\u626b \uff0c\u5373\u53ef\u8df3\u8f6c\u767b\u5f55 \uff0c\u8f7b\u677e\u8fd0\u7ef4\uff1b\u66f4\u53ef\u4f7f\u7528\u6709\u4eba<\/p>\n<p>\u4e91\u5bf9\u901a\u4fe1\u7f51\u5173\u4ea7\u54c1\u5b9e\u73b0\u5728\u7ebf\u53c2\u6570\u5b9a\u5236 \uff0c\u6d41\u7a0b\u7ebf\u4e0a\u53ef\u89c6\u5316\u6267\u884c \uff0c\u771f\u6b63\u505a\u5230\u4e00\u53f0\u4e5f\u5b9a\u5236 \uff0c\u7b80\u7ea6\u5feb\u6377 \uff0c\u51cf\u5c11\u7ebf\u4e0b\u6c9f\u901a\u6210\u672c\u3002<\/p>\n<h3>1.2. \u4ea7\u54c1\u9009\u578b<\/h3>\n<p>\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u9700\u6c42 \uff0c\u4e3b\u8981\u6709 USR-G780s\/USR-G771\/USR-DR5X2\/USR-DR15X \u591a\u6b3e\u4ea7\u54c1\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n<p>USR-G780s\/USR-G771\/USR-DR5X2 \u51fa\u5382\u5373\u9001\u516b\u5e74\u6d41\u91cf \uff0cUSR-DR15X \u51fa\u5382\u5373\u9001 3 \u4e2a\u6708\u6d41\u91cf \uff0c\u53ef\u9009 8 \u5e74\u514d\u6d41\u3002<\/p>\n<p><strong>\u8868 1 \u4ea7\u54c1\u9009\u578b<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u7cfb\u5217<\/strong><\/td>\n<td><strong>\u4ea7\u54c1\u5b9a\u4f4d<\/strong><\/td>\n<td><strong>\u578b\u53f7<\/strong><\/td>\n<td><strong>\u7248\u672c<\/strong><\/td>\n<\/tr>\n<tr>\n<td>USR-G780s<\/td>\n<td>\u591a\u529f\u80fd\u5b9a\u4f4d\u7248 4G DTU<\/td>\n<td>USR-G780s<\/td>\n<td>\u652f\u6301 GNSS \u3001\u65ad\u7535\u62a5\u8b66\u529f\u80fd \u3001EMC 4 \u7ea7<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">USR-G771<\/td>\n<td rowspan=\"2\">\u9ad8\u6027\u4ef7\u6bd4\u5168\u7f51\u901a 4G DTU<\/td>\n<td>USR-G771<\/td>\n<td>\u5e38\u89c4\u7248 \uff0c\u9632\u62a4\u7b49\u7ea7 EMC 3 \u7ea7<\/td>\n<\/tr>\n<tr>\n<td>USR-G771-GL<\/td>\n<td>\u9694\u79bb\u7248 \uff0c\u9632\u62a4\u7b49\u7ea7 EMC 4 \u7ea7 \uff0c\u652f\u6301 RS485 \u9694\u79bb<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">USR-DR5X2<\/td>\n<td rowspan=\"2\">\u5bfc\u8f68\u5f0f 4G Cat 1 DTU<\/td>\n<td>USR-DR502<\/td>\n<td>\u76f4\u6d41\u7248 \uff0cDC 9V~36V \uff0cEMC 3 \u7ea7<\/td>\n<\/tr>\n<tr>\n<td>USR-DR512<\/td>\n<td>\u4ea4\u6d41\u7248 \uff0cAC 120~240V \uff0cEMC 3 \u7ea7<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">USR-DR15X<\/td>\n<td rowspan=\"3\">\u8d85\u5c0f\u4f53\u79ef \uff0c \u53e3\u7ea2 DTU<\/td>\n<td>USR-DR154<\/td>\n<td>RS485 \u7248 \uff0c\u901a\u8fc7\u84dd\u7259\u8f7b\u677e\u914d\u7f6e \u3001\u8f7b\u677e\u8c03\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>USR-DR152<\/td>\n<td>RS232 \u7248 \uff0c\u901a\u8fc7\u84dd\u7259\u8f7b\u677e\u914d\u7f6e \u3001\u8f7b\u677e\u8c03\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>USR-DR150<\/td>\n<td>TTL \u7535\u5e73\u7248 \uff0c\u901a\u8fc7\u84dd\u7259\u8f7b\u677e\u914d\u7f6e \u3001\u8f7b\u677e\u8c03\u8bd5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><a id=\"post-21401-bookmark4\"><\/a><a id=\"post-21401-bookmark5\"><\/a><strong>2. \u4ea7\u54c1\u529f\u80fd<\/strong><\/h2>\n<h3>2.1. MQTT \u6a21\u5f0f<\/h3>\n<p><strong>\u7279\u522b\u8bf4\u660e \uff1a\u8be5\u529f\u80fd\u4ec5\u56fa\u4ef6\u7248\u672c V1.3.21 \u4ee5\u4e0a\u652f\u6301<\/strong><\/p>\n<p><img data-dominant-color=\"f0f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f0f2f2;\" decoding=\"async\" class=\"wp-image-23732 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222509737.jpeg\" ><\/p>\n<p><strong>\u56fe 1. MQTT \u6a21\u5f0f<\/strong><\/p>\n<p>\u5728\u6b64\u6a21\u5f0f\u4e0b \uff0c\u672c\u4ea7\u54c1\u4f5c\u4e3a MQTT Client \uff0c\u53ef\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u63a5\u5165\u642d\u5efa\u7684\u79c1\u6709 MQTT \u670d\u52a1\u5668\u6216\u516c\u6709 MQTT \u7269\u8054\u7f51\u4e91\u5e73\u53f0 \u3002\u7528\u6237\u4e0d\u9700\u8981\u5173<\/p>\n<p>\u6ce8\u4e32\u53e3\u6570\u636e\u4e0e\u7f51\u7edc\u6570\u636e\u5305\u4e4b\u95f4\u7684\u6570\u636e\u8f6c\u6362\u8fc7\u7a0b \uff0c\u53ea\u9700\u901a\u8fc7\u7b80\u5355\u7684\u53c2\u6570\u8bbe\u7f6e \uff0c\u5373\u53ef\u5b9e\u73b0\u4e32\u53e3\u4e0e\u670d\u52a1\u5668\u7684\u6570\u636e\u900f\u4f20\u3002<\/p>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u901a\u7528 MQTT \u63a5\u5165\u548c\u963f\u91cc\u4e91\u5feb\u6377\u63a5\u5165\uff0c\u6570\u636e\u53d1\u5e03\u548c\u6570\u636e\u8ba2\u9605\u5747\u652f\u6301\u591a\u4e3b\u9898\u6dfb\u52a0\u914d\u7f6e\u3002\u652f\u6301 SSL\/TLS \u52a0\u5bc6\u8fde\u63a5\u529f\u80fd\uff0c\u8ba4\u8bc1\u6a21\u5f0f<\/p>\n<p>\u53ef\u9009\u62e9\u4e0d\u9a8c\u8bc1\u8bc1\u4e66 \u3001\u5355\u5411\u8ba4\u8bc1\u8bc1\u4e66\u548c\u53cc\u5411\u8ba4\u8bc1\u8bc1\u4e66\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u5982\u4e0b\uff1a<\/p>\n<p><img data-dominant-color=\"edecec\" data-has-transparency=\"false\" style=\"--dominant-color: #edecec;\" decoding=\"async\" class=\"wp-image-23733 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222510198.jpeg\" ><\/p>\n<p><strong>\u56fe 2. \u8bbe\u7f6e\u8f6f\u4ef6 MQTT \u6a21\u5f0f\u793a\u610f\u56fe<\/strong><\/p>\n<h4>2.1.1. \u901a\u7528 MQTT<\/h4>\n<p>\u672c\u4ea7\u54c1\u4ee5\u901a\u7528 MQTT \u63a5\u5165\u7684\u65b9\u5f0f \uff0c\u8fde\u63a5\u6807\u51c6 MQTT \u534f\u8bae\u7269\u8054\u7f51\u5e73\u53f0 \uff0c\u5982\u767e\u5ea6\u4e91 \u3001\u817e\u8baf\u4e91 \u3001\u534e\u4e3a\u4e91 \u3001AWS \u4e91\u7b49 \uff0c\u540c\u65f6\u652f\u6301\u91cd\u8fde\u95f4\u9694\u914d<\/p>\n<p>\u7f6e \uff0c\u4ee5\u9002\u5e94\u4e0d\u540c MQTT \u670d\u52a1\u5668\u3002<\/p>\n<p><a href=\"\/en\/2.1.1.1\/\" rel=\"noopener noreferrer nofollow\">2.1.1.1<\/a>. MQTT \u8fde\u63a5\u670d\u52a1\u5668\u5b9e\u73b0\u6570\u636e\u900f\u4f20<\/p>\n<p>1 \u3001MQTT \u53c2\u6570\u914d\u7f6e<\/p>\n<p>\uff08 1\uff09\u6253\u5f00\u8bbe\u7f6e\u8f6f\u4ef6 \uff0c\u9009\u62e9 USB \u8f6c 485 \u6240\u5bf9\u5e94\u7684\u4e32\u53e3\u53f7 \uff0c\u6b63\u786e\u9009\u62e9\u6ce2\u7279\u7387\/\u68c0\u9a8c\/\u6570\u636e\/\u505c\u6b62\u4f4d\uff08\u51fa\u5382\u9ed8\u8ba4 115200\/NONE\/8\/1\uff09 \uff08 2 \uff09\u914d\u7f6e MQTT \u57fa\u672c\u53c2\u6570<\/p>\n<p>&gt; \u6253\u5f00\u4e32\u53e3&#8211;\u8fdb\u5165\u914d\u7f6e\u72b6\u6001&#8211;\u83b7\u53d6\u5f53\u524d\u53c2\u6570<\/p>\n<p>&gt; \u9009\u62e9 MQTT \u6a21\u5f0f<\/p>\n<p>&gt; \u9009\u62e9\u901a\u7528 MQTT<\/p>\n<p>&gt; \u670d\u52a1\u5668\u5730\u5740\uff1amqtt.usr.cn \uff0c\u7aef\u53e3\uff1a1883<\/p>\n<p>&gt; \u7528\u6237\u540d \uff1ausr.cn \uff0c\u5bc6\u7801\uff1ausr.cn<\/p>\n<p>&gt; \u5ba2\u6237\u7aef ID\uff1a123456<\/p>\n<p>&gt; MQTT \u4e32\u53e3\u4f20\u8f93\u6a21\u5f0f\u8bbe\u7f6e\uff1a\u900f\u4f20\u6a21\u5f0f<\/p>\n<p>&gt; \u5176\u4f59\u4fdd\u6301\u9ed8\u8ba4<\/p>\n<p><img data-dominant-color=\"e8e5e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e5e3;\" decoding=\"async\" class=\"wp-image-23735 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222512201.jpeg\" ><\/p>\n<p><strong>\u56fe 3. MQTT \u57fa\u672c\u53c2\u6570\u914d\u7f6e<\/strong><\/p>\n<p>\uff08 3 \uff09MQTT \u4e3b\u9898\u914d\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"e8e4e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e4e3;\" decoding=\"async\" class=\"wp-image-23737 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222515939.jpeg\" ><\/p>\n<p><strong>\u56fe 4. MQTT \u4e3b\u9898\u914d\u7f6e<\/strong><\/p>\n<p>&gt; \u8ba2\u9605\u4e3b\u9898\uff1aDTU \u5f53\u524d\u8ba2\u9605\u7684\u4e3b\u9898 \uff0c\u5373 MQTT \u670d\u52a1\u5668\u7684\u53d1\u5e03\u4e3b\u9898 \uff0c\u672c\u4f8b\u52fe\u9009\u914d\u7f6e\u4e3b\u9898 1 \uff0c\u4e3b\u9898\u540d\u7b49\u4fdd\u6301\u9ed8\u8ba4\u914d\u7f6e<\/p>\n<p>&gt; \u63a8\u9001\u4e3b\u9898\uff1aDTU \u5f53\u524d\u53d1\u5e03\u7684\u4e3b\u9898 \uff0c\u5373 MQTT \u670d\u52a1\u5668\u7684\u8ba2\u9605\u4e3b\u9898 \uff0c\u672c\u4f8b\u52fe\u9009\u914d\u7f6e\u4e3b\u9898 1 \uff0c\u4e3b\u9898\u540d\u7b49\u4fdd\u6301\u9ed8\u8ba4\u914d\u7f6e \uff08 4\uff09\u4fdd\u5b58\u53c2\u6570<\/p>\n<p>\u6309\u7167\u5982\u4e0a\u6b65\u9aa4\u914d\u7f6e\u4fdd\u5b58\u597d\u53c2\u6570 \uff0c\u7b49\u5f85\u8bbe\u5907\u91cd\u542f\u5b8c\u6210 \uff0cLINK1 \u6307\u793a\u706f\u4eae\u8d77\u4e4b\u540e \uff0c\u53ef\u4ee5\u5c1d\u8bd5\u6536\u53d1\u6570\u636e\u6d4b\u8bd5\u3002<\/p>\n<p>2 \u3001\u901a\u4fe1\u6d4b\u8bd5<\/p>\n<p>MQTT.fx \u8f6f\u4ef6\u8fde\u63a5\u76f8\u540c MQTT \u670d\u52a1\u5668 \uff0c\u8ba2\u9605\u4e0a\u6b65\u9aa4\u4e2d DTU \u914d\u7f6e\u7684\u63a8\u9001\u4e3b\u9898 \uff0c\u6253\u5f00\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u53d1\u9001\u6570\u636e \uff0c\u53ef\u4ee5\u770b\u5230 MQTT.fx \u53ef\u4ee5\u6536<\/p>\n<p>\u5230\u6765\u81ea DTU \u7684\u6570\u636e\u3002<\/p>\n<p><img data-dominant-color=\"ebebeb\" data-has-transparency=\"false\" style=\"--dominant-color: #ebebeb;\" decoding=\"async\" class=\"wp-image-23738 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222516667.jpeg\" ><\/p>\n<p><strong>\u56fe 5. DTU \u63a8\u9001\u6570\u636e\u6d4b\u8bd5<\/strong><\/p>\n<p>MQTT.fx \u8f6f\u4ef6\u4e2d\u53d1\u5e03\u4e3b\u9898\u586b\u5199\u4e0a\u6b65\u9aa4\u4e2d DTU \u7684\u8ba2\u9605\u4e3b\u9898\uff0c\u5e76\u5411\u4e3b\u9898\u53d1\u9001\u6570\u636e\uff0c\u53ef\u4ee5\u770b\u5230\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u53ef\u4ee5\u6536\u5230\u6765\u81ea MQTT.fx \u7684\u6570\u636e\u3002<\/p>\n<p><img data-dominant-color=\"f2f1f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f1f0;\" decoding=\"async\" class=\"wp-image-23740 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222519204.jpeg\" ><\/p>\n<p><strong>\u56fe 6. DTU \u8ba2\u9605\u6570\u636e\u6d4b\u8bd5<\/strong><\/p>\n<p><a href=\"\/en\/2.1.1.2\/\" rel=\"noopener noreferrer nofollow\">2.1.1.2<\/a>. MQTT \u8fde\u63a5\u670d\u52a1\u5668\u5b9e\u73b0\u6570\u636e\u5206\u53d1<\/p>\n<p>1 \u3001MQTT \u53c2\u6570\u914d\u7f6e<\/p>\n<p>\uff08 1\uff09\u6253\u5f00\u8bbe\u7f6e\u8f6f\u4ef6 \uff0c\u9009\u62e9 USB \u8f6c 485 \u6240\u5bf9\u5e94\u7684\u4e32\u53e3\u53f7 \uff0c\u6b63\u786e\u9009\u62e9\u6ce2\u7279\u7387\/\u68c0\u9a8c\/\u6570\u636e\/\u505c\u6b62\u4f4d\uff08\u51fa\u5382\u9ed8\u8ba4 115200\/NONE\/8\/1\uff09 \uff08 2 \uff09\u914d\u7f6e MQTT \u57fa\u672c\u53c2\u6570<\/p>\n<p>&gt; \u6253\u5f00\u4e32\u53e3&#8211;\u8fdb\u5165\u914d\u7f6e\u72b6\u6001&#8211;\u83b7\u53d6\u5f53\u524d\u53c2\u6570<\/p>\n<p>&gt; \u9009\u62e9 MQTT \u6a21\u5f0f<\/p>\n<p>&gt; \u9009\u62e9\u901a\u7528 MQTT<\/p>\n<p>&gt; \u670d\u52a1\u5668\u5730\u5740\uff1amqtt.usr.cn \uff0c\u7aef\u53e3\uff1a1883<\/p>\n<p>&gt; \u7528\u6237\u540d \uff1ausr.cn \uff0c\u5bc6\u7801\uff1ausr.cn<\/p>\n<p>&gt; \u5ba2\u6237\u7aef ID\uff1a123456<\/p>\n<p>&gt; MQTT \u4e32\u53e3\u4f20\u8f93\u6a21\u5f0f\u8bbe\u7f6e\uff1a\u5206\u53d1\u6a21\u5f0f<\/p>\n<p>&gt; \u5176\u4f59\u4fdd\u6301\u9ed8\u8ba4<\/p>\n<p><img data-dominant-color=\"e7e4e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e7e4e3;\" decoding=\"async\" class=\"wp-image-23742 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222521584.jpeg\" ><\/p>\n<p><strong>\u56fe 7. MQTT \u57fa\u672c\u53c2\u6570\u8bbe\u7f6e<\/strong><\/p>\n<p>\uff08 3 \uff09\u914d\u7f6e\u4e3b\u9898<\/p>\n<p>&gt; \u8ba2\u9605\u4e3b\u9898\uff1a\u52fe\u9009\u4e3b\u9898 1 \u3001\u4e3b\u9898 2 \uff0c\u5176\u4f59\u53c2\u6570\u4fdd\u6301\u9ed8\u8ba4<\/p>\n<p>&gt; \u63a8\u9001\u4e3b\u9898\uff1a\u52fe\u9009\u4e3b\u9898 1 \u3001\u4e3b\u9898 2 \uff0c\u5176\u4f59\u53c2\u6570\u4fdd\u6301\u9ed8\u8ba4<\/p>\n<p><img data-dominant-color=\"ececeb\" data-has-transparency=\"false\" style=\"--dominant-color: #ececeb;\" decoding=\"async\" class=\"wp-image-23743 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222522851.jpeg\" ><\/p>\n<p><strong>\u56fe 8. MQTT \u4e3b\u9898\u914d\u7f6e<\/strong><\/p>\n<p>\uff08 4\uff09\u4fdd\u5b58\u53c2\u6570<\/p>\n<p>\u6309\u7167\u4e0a\u8ff0\u6b65\u9aa4\u914d\u7f6e\u597d\u53c2\u6570\u540e \uff0c\u70b9\u51fb\u201c\u8bbe\u7f6e\u5e76\u4fdd\u5b58\u6240\u6709\u53c2\u6570 \u201d\uff0c\u7b49\u5f85\u53c2\u6570\u914d\u7f6e\u5b8c\u6210 \uff0c\u8bbe\u5907\u81ea\u52a8\u91cd\u542f\u540e \uff0cLINK1 \u6307\u793a\u706f\u957f\u4eae \uff0c\u8868\u793a\u8fde\u63a5\u670d<\/p>\n<p>\u52a1\u5668\u6210\u529f\u3002<\/p>\n<p><img data-dominant-color=\"ededed\" data-has-transparency=\"false\" style=\"--dominant-color: #ededed;\" decoding=\"async\" class=\"wp-image-23745 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222525904.jpeg\" ><\/p>\n<p><strong>\u56fe 9. \u8bbe\u7f6e\u4fdd\u5b58\u53c2\u6570<\/strong><\/p>\n<p>2 \u3001\u901a\u4fe1\u6d4b\u8bd5<\/p>\n<p>MQTT.fx \u8f6f\u4ef6\u8fde\u63a5\u76f8\u540c MQTT \u670d\u52a1\u5668 \uff0c\u53d1\u5e03\u4e3b\u9898\u586b\u5199\u4e0a\u6b65\u9aa4\u4e2d DTU \u7684\u8ba2\u9605\u4e3b\u9898 \uff0c\u5e76\u5411\u4e3b\u9898\u53d1\u9001\u6570\u636e \uff0c DTU \u4e32\u53e3\u4f1a\u6253\u5370\u683c\u5f0f\u4e3a<\/p>\n<p>\u201csymbol,&lt;payload&gt;\uff08 symbol\uff1a\u4e3b\u9898\u5e8f\u53f7\uff09\u201d\u7684\u6570\u636e\u3002<\/p>\n<p>\uff08 1 \uff09\u5411 SubTopic1 \u53d1\u9001\u6570\u636e from MQTT.fx one~ \uff0c\u5219\u4e32\u53e3\u53ef\u4ee5\u6536\u5230 1,from MQTT.fx one~<\/p>\n<p><img data-dominant-color=\"f2f0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f0f0;\" decoding=\"async\" class=\"wp-image-23746 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222526272.jpeg\" ><\/p>\n<p><strong>\u56fe 10. MQTT \u8ba2\u9605\u6570\u636e\u6d4b\u8bd5 1<\/strong><\/p>\n<p>\uff08 1 \uff09\u5411 SubTopic2 \u53d1\u9001\u6570\u636e from MQTT.fx two~ \uff0c\u5219\u4e32\u53e3\u53ef\u4ee5\u6536\u5230 2,from MQTT.fx two~<\/p>\n<p><img data-dominant-color=\"f2f0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f0f0;\" decoding=\"async\" class=\"wp-image-23748 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222528750.jpeg\" ><\/p>\n<p><strong>\u56fe 11. MQTT \u8ba2\u9605\u6570\u636e\u6d4b\u8bd5 2<\/strong><\/p>\n<p>MQTT.fx \u8f6f\u4ef6\u8fde\u63a5\u76f8\u540c MQTT \u670d\u52a1\u5668 \uff0c\u8ba2\u9605\u4e0a\u6b65\u9aa4\u4e2d DTU \u914d\u7f6e\u7684\u63a8\u9001\u4e3b\u9898 \uff0c\u901a\u8fc7\u4e32\u53e3\u6309\u7167\u201csymbol,&lt;payload&gt;\uff08 symbol\uff1a\u4e3b\u9898\u5e8f \u53f7 \uff09\u201d\u7684\u683c\u5f0f\u4e0a\u62a5\u6570\u636e\u3002<\/p>\n<p>\uff08 1 \uff09\u4e32\u53e3\u53d1\u9001 1,from DTU one \uff0c\u5219 MQTT.fx \u4e2d\u8ba2\u9605\u7684 PubTopic1 \u53ef\u4ee5\u6536\u5230\u6570\u636e<\/p>\n<p><img data-dominant-color=\"e8e7e7\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e7e7;\" decoding=\"async\" class=\"wp-image-23749 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222530713.jpeg\" ><\/p>\n<p><strong>\u56fe 12. MQTT \u63a8\u9001\u6570\u636e\u6d4b\u8bd5 1<\/strong><\/p>\n<p>\uff08 2 \uff09\u4e32\u53e3\u53d1\u9001 2,from DTU two \uff0c\u5219 MQTT.fx \u4e2d\u8ba2\u9605\u7684 PubTopic2 \u53ef\u4ee5\u6536\u5230\u6570\u636e<\/p>\n<p><img data-dominant-color=\"e6e5e6\" data-has-transparency=\"false\" style=\"--dominant-color: #e6e5e6;\" decoding=\"async\" class=\"wp-image-23751 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222532625.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark7\"><\/a><strong>\u56fe 13. MQTT \u63a8\u9001\u6570\u636e\u6d4b\u8bd5 2<\/strong><\/p>\n<h4>2.1.2. \u963f\u91cc\u4e91<\/h4>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u963f\u91cc\u4e91\u7269\u8054\u7f51\u5e73\u53f0\u5feb\u6377\u63a5\u5165 \uff0c\u652f\u6301\u8bbe\u5907\u5bc6\u94a5\u8ba4\u8bc1(\u4e09\u5143\u7ec4)\u548c X.509 \u8bc1\u4e66\u8ba4\u8bc1\u63a5\u5165\u963f\u91cc\u4e91 \uff0c\u63a5\u5165\u9009\u62e9\u975e\u5e38\u5168\u9762\u4e14\u7b80\u5355\u5feb\u6377\u3002<\/p>\n<p>\u5176\u4ed6\u914d\u7f6e\u4fe1\u606f\u540c\u901a\u7528 MQTT \u63a5\u5165\u3002<\/p>\n<p><img data-dominant-color=\"ebe9e9\" data-has-transparency=\"false\" style=\"--dominant-color: #ebe9e9;\" decoding=\"async\" class=\"wp-image-23752 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222533223.jpeg\" ><\/p>\n<p><strong>\u56fe 14. MQTT \u6a21\u5f0f\u963f\u91cc\u4e91\u63a5\u5165\u793a\u610f\u56fe<\/strong><\/p>\n<p><a href=\"\/en\/2.1.2.1\/\" rel=\"noopener noreferrer nofollow\">2.1.2.1<\/a>.\u8bbe\u5907\u79d8\u94a5\u8ba4\u8bc1\u4e0a\u4e91<\/p>\n<p>1 \u3001\u6dfb\u52a0\u4ea7\u54c1:<\/p>\n<p>\uff08 1 \uff09\u6ce8\u518c\u767b\u5f55\u963f\u91cc\u4e91\u7269\u8054\u7f51\u5e73\u53f0 <a href=\"https:\/\/iot.console.aliyun.com\/\" rel=\"noopener noreferrer nofollow\">https:\/\/iot.console.aliyun.com\/<\/a><\/p>\n<p>\uff08 2\uff09\u4f9d\u6b21\u70b9\u51fb\u201c\u516c\u5171\u5b9e\u4f8b \u201d&#8211;\u201c\u8bbe\u5907\u7ba1\u7406 \u201d&#8211;\u201c\u4ea7\u54c1 \u201d&#8211;\u201c\u521b\u5efa\u4ea7\u54c1 \u201d\uff0c\u8fdb\u5165\u65b0\u5efa\u4ea7\u54c1\u754c\u9762\uff08\u672c\u4f8b\u4ee5\u516c\u5171\u5b9e\u4f8b\u4e3a\u4f8b \uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u6839 \u636e\u9700\u6c42\u9009\u62e9\u914d\u7f6e\uff09<\/p>\n<p>\uff08 3\uff09\u586b\u5199\u4ea7\u54c1\u4fe1\u606f\uff1a<\/p>\n<p>\uf075 \u201c\u4ea7\u54c1\u540d\u79f0 \u201d\u53ef\u81ea\u5b9a\u4e49 \uff0c\u4f8b\u201c USR-G771-test \u201d<\/p>\n<p>\uf075 \u201c\u6240\u5c5e\u54c1\u7c7b \u201d\u9009\u62e9\u201c \u81ea\u5b9a\u4e49\u54c1\u7c7b \u201d<\/p>\n<p>\uf075 \u201c\u8282\u70b9\u7c7b\u578b \u201d\u9009\u62e9\u201c \u7f51\u5173\u8bbe\u5907 \u201d<\/p>\n<p>\uf075 \u201c\u8fde\u7f51\u65b9\u5f0f \u201d\u9009\u62e9\u201c\u8702\u7a9d\uff08 2G\/3G\/4G\/5G\uff09\u201d<\/p>\n<p>\uf075 \u201c\u6570\u636e\u683c\u5f0f \u201d\u9009\u62e9\u201c\u900f\u4f20\/\u81ea\u5b9a\u4e49 \u201d<\/p>\n<p>\uf075 \u201c\u8ba4\u8bc1\u65b9\u5f0f \u201d\u9009\u62e9\u201c\u8bbe\u5907\u79d8\u94a5 \u201d<\/p>\n<p>\uf075 \u70b9\u51fb\u201c\u786e\u5b9a \u201d\uff0c\u5b8c\u6210\u8bbe\u7f6e<\/p>\n<p><img data-dominant-color=\"f2f0ef\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f0ef;\" decoding=\"async\" class=\"wp-image-23754 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222535631.jpeg\" ><\/p>\n<p><strong>\u56fe 15. \u6dfb\u52a0\u4ea7\u54c1<\/strong><\/p>\n<p>2 \u3001\u6dfb\u52a0\u8bbe\u5907<\/p>\n<p>\uff08 1\uff09\u70b9\u51fb\u201c\u8bbe\u5907 \u201d&#8211;\u201c\u6dfb\u52a0\u8bbe\u5907 \u201d<\/p>\n<p>\uff08 2\uff09\u586b\u5199\u8bbe\u5907\u4fe1\u606f<\/p>\n<p>\uf075 \u4ea7\u54c1\u9009\u62e9\u4e4b\u524d\u6dfb\u52a0\u7684\u4ea7\u54c1\u201c USR-G771-test \u201d<\/p>\n<p>\uf075 \u201c DeviceName \u201d\u81ea\u5b9a\u4e49\u586b\u5199 \uff0c\u4f8b\u201cG771-1 \u201d<\/p>\n<p>\uf075 \u201c\u5907\u6ce8\u540d\u79f0 \u201d\u81ea\u5b9a\u4e49 \uff0c\u4f8b\u201c\u8bbe\u5907\u79d8\u94a5\u8ba4\u8bc1\u6d4b\u8bd5 \u201d<\/p>\n<p>\uf075 \u70b9\u51fb\u201c\u786e\u8ba4 \u201d\u5b8c\u6210\u8bbe\u7f6e<\/p>\n<p><img data-dominant-color=\"a0a0a0\" data-has-transparency=\"false\" style=\"--dominant-color: #a0a0a0;\" decoding=\"async\" class=\"wp-image-23756 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222538557.jpeg\" ><\/p>\n<p><strong>\u56fe 16. \u6dfb\u52a0\u8bbe\u5907<\/strong><\/p>\n<p>3 \u3001\u8bbe\u5907\u914d\u7f6e\u8fde\u63a5\u4fe1\u606f<\/p>\n<p>\u6253\u5f00\u8bbe\u7f6e\u8f6f\u4ef6:<\/p>\n<p>(1) \u6253\u5f00\u4e32\u53e3<\/p>\n<p>(2) \u70b9\u51fb\u201c\u8fdb\u5165\u914d\u7f6e\u72b6\u6001 \u201d<\/p>\n<p>(3) \u83b7\u53d6\u5f53\u524d\u53c2\u6570<\/p>\n<p>(4) \u8bbe\u7f6e\u5de5\u4f5c\u6a21\u5f0f\u4e3a\u201c MQTT \u6a21\u5f0f \u201d<\/p>\n<p>(5) MQTT \u76f8\u5173\u53c2\u6570\u914d\u7f6e\uff1a<\/p>\n<p>\uf075 \u8fde\u63a5\u65b9\u5f0f \uff1a\u963f\u91cc\u4e91<\/p>\n<p>\uf075 \u5730\u57df\u4fe1\u606f \uff1acn-shanghai<\/p>\n<p>\uf075 \u4ea7\u54c1\u5bc6\u94a5\uff1a\u914d\u7f6e\u4e0e\u963f\u91cc\u4e91\u7684 ProductKey \u914d\u7f6e\u4e00\u81f4 \uff0c\u586b\u201c h8i2Mvdmqcc \u201d<\/p>\n<p>\uf075 \u8bbe\u5907\u79d8\u94a5 \uff1a\u53ef\u4ece\u963f\u91cc\u4e91\u4e0a\u67e5\u770b DeviceSecret \uff0c\u586b\u5199\u201cf25c46892df85c5b70ac4973c7d9d0fc \u201d<\/p>\n<p>\uf075 \u8bbe\u5907\u540d\u79f0\uff1a\u914d\u7f6e\u4e0e\u963f\u91cc\u4e91\u4e0a\u7684 DeviceName \u4e00\u81f4\u4e3a\u201cG771-1 \u201d<\/p>\n<p>\uf075 \u8bbe\u5907 ID\uff1a \u81ea\u5b9a\u4e49\u5373\u53ef \uff0c\u586b\u201c 123456 \u201d<\/p>\n<p>\uf075 \u5176\u4f59\u53c2\u6570\u4fdd\u6301\u51fa\u5382\u9ed8\u8ba4<\/p>\n<p>(6) \u70b9\u51fb\u201c\u8bbe\u7f6e\u5e76\u4fdd\u5b58\u6240\u6709\u53c2\u6570 \u201d\uff0c\u7b49\u5f85\u53c2\u6570\u81ea\u52a8\u4fdd\u5b58\u8bbe\u5907\u91cd\u542f<\/p>\n<p><img data-dominant-color=\"bebfbf\" data-has-transparency=\"false\" style=\"--dominant-color: #bebfbf;\" decoding=\"async\" class=\"wp-image-23757 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222539778.jpeg\" ><\/p>\n<p><strong>\u56fe 17. \u53c2\u6570\u8bbe\u7f6e\u793a\u610f\u56fe<\/strong><\/p>\n<p>4 \u3001\u67e5\u770b\u8bbe\u5907\u4e0a\u4e91<\/p>\n<p>\u8bbe\u5907\u91cd\u542f\u5b8c\u6210\u540e \uff0c\u53ef\u4ee5\u770b\u5230\u8bbe\u5907\u7684 LINK1 \u6307\u793a\u706f\u4eae\u8d77 \uff0c\u4e14\u963f\u91cc\u4e91\u8bbe\u5907\u5217\u8868\u754c\u9762\u8bbe\u5907\u72b6\u6001\u663e\u793a\u201c\u5728\u7ebf \u201d\u3002<\/p>\n<p><img data-dominant-color=\"f8f7f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f8f7f7;\" decoding=\"async\" class=\"wp-image-23759 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222541702.jpeg\" ><\/p>\n<p><strong>\u56fe 18. \u8bbe\u5907\u4e0a\u7ebf<\/strong><\/p>\n<p><a href=\"\/en\/2.1.2.2\/\" rel=\"noopener noreferrer nofollow\">2.1.2.2<\/a>. X509 \u8bc1\u4e66\u8ba4\u8bc1\u4e0a\u4e91<\/p>\n<p>1 \u3001\u6dfb\u52a0\u4ea7\u54c1<\/p>\n<p>\uff08 1 \uff09\u6ce8\u518c\u767b\u5f55\u963f\u91cc\u4e91\u7269\u8054\u7f51\u5e73\u53f0 <a href=\"https:\/\/iot.console.aliyun.com\/\" rel=\"noopener noreferrer nofollow\">https:\/\/iot.console.aliyun.com\/<\/a><\/p>\n<p>\uff08 2\uff09\u4f9d\u6b21\u70b9\u51fb\u201c\u516c\u5171\u5b9e\u4f8b \u201d&#8211;\u201c\u8bbe\u5907\u7ba1\u7406 \u201d&#8211;\u201c\u4ea7\u54c1 \u201d&#8211;\u201c\u521b\u5efa\u4ea7\u54c1 \u201d\uff0c\u8fdb\u5165\u65b0\u5efa\u4ea7\u54c1\u754c\u9762\uff08\u672c\u4f8b\u4ee5\u516c\u5171\u5b9e\u4f8b\u4e3a\u4f8b \uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u6839 \u636e\u9700\u6c42\u9009\u62e9\u914d\u7f6e\uff09<\/p>\n<p>\uff08 3\uff09\u586b\u5199\u4ea7\u54c1\u4fe1\u606f\uff1a<\/p>\n<p>\uf075 \u201c\u4ea7\u54c1\u540d\u79f0 \u201d\u53ef\u81ea\u5b9a\u4e49 \uff0c\u4f8b\u201c USR-G771-x509-test \u201d<\/p>\n<p>\uf075 \u201c\u6240\u5c5e\u54c1\u7c7b \u201d\u9009\u62e9\u201c \u81ea\u5b9a\u4e49\u54c1\u7c7b \u201d<\/p>\n<p>\uf075 \u201c\u8282\u70b9\u7c7b\u578b \u201d\u9009\u62e9\u201c \u7f51\u5173\u8bbe\u5907 \u201d<\/p>\n<p>\uf075 \u201c\u8fde\u7f51\u65b9\u5f0f \u201d\u9009\u62e9\u201c\u8702\u7a9d\uff08 2G\/3G\/4G\/5G\uff09\u201d<\/p>\n<p>\uf075 \u201c\u6570\u636e\u683c\u5f0f \u201d\u9009\u62e9\u201c\u900f\u4f20\/\u81ea\u5b9a\u4e49 \u201d<\/p>\n<p>\uf075 \u201c\u8ba4\u8bc1\u65b9\u5f0f \u201d\u9009\u62e9\u201cX.509 \u8bc1\u4e66 \u201d<\/p>\n<p>\uf075 \u70b9\u51fb\u201c\u786e\u5b9a \u201d\uff0c\u5b8c\u6210\u8bbe\u7f6e<\/p>\n<p><img data-dominant-color=\"f6f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f6f6;\" decoding=\"async\" class=\"wp-image-23760 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222542373.jpeg\" ><\/p>\n<p><strong>\u56fe 19. \u6dfb\u52a0\u4ea7\u54c1<\/strong><\/p>\n<p>2 \u3001\u6dfb\u52a0\u8bbe\u5907<\/p>\n<p>\uff08 1\uff09\u70b9\u51fb\u201c\u8bbe\u5907 \u201d&#8211;\u201c\u6dfb\u52a0\u8bbe\u5907 \u201d<\/p>\n<p>\uff08 2\uff09\u586b\u5199\u8bbe\u5907\u4fe1\u606f<\/p>\n<p>\uf075 \u4ea7\u54c1\u9009\u62e9\u4e4b\u524d\u6dfb\u52a0\u7684\u4ea7\u54c1\u201c USR-G771-x509-test \u201d<\/p>\n<p>\uf075 \u201c DeviceName \u201d\u81ea\u5b9a\u4e49\u586b\u5199 \uff0c\u4f8b\u201cG771-x509 \u201d<\/p>\n<p>\uf075 \u201c\u5907\u6ce8\u540d\u79f0 \u201d\u81ea\u5b9a\u4e49 \uff0c\u4f8b\u201c\u6d4b\u8bd5\u8bc1\u4e66\u79d8\u94a5 \u201d<\/p>\n<p>\uf075 \u70b9\u51fb\u201c\u786e\u8ba4 \u201d\u5b8c\u6210\u8bbe\u7f6e<\/p>\n<p><img data-dominant-color=\"a4a3a3\" data-has-transparency=\"false\" style=\"--dominant-color: #a4a3a3;\" decoding=\"async\" class=\"wp-image-23762 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222544670.png\" ><\/p>\n<p><img data-dominant-color=\"f2f4f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f4f5;\" decoding=\"async\" class=\"wp-image-23763 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222546760.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark51\"><\/a><strong>\u56fe 20. \u6dfb\u52a0\u8bbe\u5907<\/strong><\/p>\n<p>3 \u3001\u8bc1\u4e66\u4e0b\u8f7d<\/p>\n<p>(1) \u670d\u52a1\u5668\u6839\u8bc1\u4e66\u4e0b\u8f7d<\/p>\n<p>\u53ef\u4ee5\u53bb\u963f\u91cc\u4e91\u7269\u8054\u7f51\u5e73\u53f0\u8bf4\u660e\u6587\u6863\u4e0b\u8f7d:<a href=\"https:\/\/help.aliyun.com\/document_detail\/140588.html\" rel=\"noopener noreferrer nofollow\">\u4f7f\u7528 X.509 \u8bc1\u4e66\u8ba4\u8bc1 (aliyun.com)<\/a><\/p>\n<p><strong>\u56fe 21. \u670d\u52a1\u5668\u6839\u8bc1\u4e66\u4e0b\u8f7d<\/strong><\/p>\n<p>\uff08 2\uff09X.509 \u8bbe\u5907\u8bc1\u4e66\u4e0b\u8f7d<\/p>\n<p>\u8bbe\u5907\u5217\u8868\u4e2d\u627e\u5230\u5bf9\u5e94\u8bbe\u5907 \uff0c\u70b9\u51fb\u201c\u67e5\u770b \u201d\uff0c\u5728\u201c\u8bbe\u5907\u4fe1\u606f \u201d\u9875\u9762\u4e0b\u8f7d\u8bbe\u5907\u7684 X.509 \u8bc1\u4e66\u3002<\/p>\n<p><img data-dominant-color=\"fbfbfb\" data-has-transparency=\"false\" style=\"--dominant-color: #fbfbfb;\" decoding=\"async\" class=\"wp-image-23765 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222548930.png\" ><\/p>\n<p><strong>\u56fe 22. \u8bbe\u5907\u8bc1\u4e66\u4e0b\u8f7d<\/strong><\/p>\n<p><strong>\u6ce8\uff1a\u963f\u91cc\u4e91 X.509 \u8fde\u63a5\u8ba4\u8bc1 \u9650\u5236\u8bf4\u660e\uff1a<\/strong><\/p>\n<p><img data-dominant-color=\"f9f8f8\" data-has-transparency=\"false\" style=\"--dominant-color: #f9f8f8;\" decoding=\"async\" class=\"wp-image-23766 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222549944.jpeg\" ><\/p>\n<p><strong>\u56fe 23. \u9650\u5236\u8bf4\u660e<\/strong><\/p>\n<p>4 \u3001\u8bbe\u5907\u914d\u7f6e<\/p>\n<p>\u6253\u5f00\u8bbe\u7f6e\u8f6f\u4ef6:<\/p>\n<p>(1) \u6253\u5f00\u4e32\u53e3<\/p>\n<p>(2) \u70b9\u51fb\u201c\u8fdb\u5165\u914d\u7f6e\u72b6\u6001 \u201d<\/p>\n<p>(3) \u83b7\u53d6\u5f53\u524d\u53c2\u6570<\/p>\n<p>(4) \u8bbe\u7f6e\u5de5\u4f5c\u6a21\u5f0f\u4e3a\u201c MQTT \u6a21\u5f0f \u201d<\/p>\n<p>(5) MQTT \u76f8\u5173\u53c2\u6570\u914d\u7f6e\uff1a<\/p>\n<p>\uf075 \u8fde\u63a5\u65b9\u5f0f \uff1a\u963f\u91cc\u4e91<\/p>\n<p>\uf075 \u5730\u57df\u4fe1\u606f \uff1acn-shanghai<\/p>\n<p>\uf075 \u4ea7\u54c1\u5bc6\u94a5\uff1a\u914d\u7f6e\u4e0e\u963f\u91cc\u4e91\u7684 ProductKey \u914d\u7f6e\u4e00\u81f4 \uff0c\u586b\u201c h8i2qefmktr \u201d<\/p>\n<p>\uf075 \u8bbe\u5907\u79d8\u94a5 \uff1a\u53ef\u4ece\u963f\u91cc\u4e91\u4e0a\u67e5\u770b DeviceSecret \uff0c\u586b\u5199\u201c69f37f1e9333be1b31bb6b27a9c6b944 \u201d<\/p>\n<p>\uf075 \u8bbe\u5907\u540d\u79f0\uff1a\u914d\u7f6e\u4e0e\u963f\u91cc\u4e91\u4e0a\u7684 DeviceName \u4e00\u81f4\u4e3a\u201cG771-x509 \u201d<\/p>\n<p>\uf075 \u8bbe\u5907 ID\uff1a \u81ea\u5b9a\u4e49\u5373\u53ef \uff0c\u586b\u201c 123456 \u201d<\/p>\n<p>(6) TLS \u52a0\u5bc6\u53c2\u6570\u914d\u7f6e\uff1a<\/p>\n<p>\uf075 SSL \u52a0\u5bc6\uff1a\u9009\u62e9\u201c\u53cc\u5411\u9a8c\u8bc1 \u201d<\/p>\n<p>\uf075 \u670d\u52a1\u5668 CA \u8bc1\u4e66\u4e0a\u4f20<a href=\"#post-21401-bookmark51\">1.3.2.3 \u8bc1\u4e66\u4e0b\u8f7d<\/a>\u4e2d\u7684\u670d\u52a1\u5668\u6839\u8bc1\u4e66<\/p>\n<p>\uf075 \u5ba2\u6237\u7aef\u8bc1\u4e66\u4e0a\u4f20<a href=\"#post-21401-bookmark51\">1.3.2.3 \u8bc1\u4e66\u4e0b\u8f7d<\/a>\u4e2d\u7684\u8bbe\u5907\u7684 X.509 \u8bc1\u4e66<\/p>\n<p>\uf075 \u5ba2\u6237\u7aef\u79c1\u94a5\u4e0a\u4f20\u8bbe\u5907\u7684\u79d8\u94a5\u6587\u4ef6<\/p>\n<p>\uf075 \u5176\u4f59\u53c2\u6570\u4fdd\u6301\u51fa\u5382\u9ed8\u8ba4<\/p>\n<p>(7) \u70b9\u51fb\u201c\u8bbe\u7f6e\u5e76\u4fdd\u5b58\u6240\u6709\u53c2\u6570 \u201d\uff0c\u7b49\u5f85\u53c2\u6570\u81ea\u52a8\u4fdd\u5b58\u8bbe\u5907\u91cd\u542f<\/p>\n<p><img data-dominant-color=\"a1a1a2\" data-has-transparency=\"false\" style=\"--dominant-color: #a1a1a2;\" decoding=\"async\" class=\"wp-image-23768 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222552777.jpeg\" ><\/p>\n<p><strong>\u56fe 24. \u53c2\u6570\u914d\u7f6e\u793a\u610f\u56fe<\/strong><\/p>\n<p>5 \u3001\u67e5\u770b\u8bbe\u5907\u4e0a\u4e91<\/p>\n<p>\u8bbe\u5907\u91cd\u542f\u5b8c\u6210\u540e \uff0c\u53ef\u4ee5\u770b\u5230\u8bbe\u5907\u7684 LINK1 \u6307\u793a\u706f\u4eae\u8d77 \uff0c\u4e14\u963f\u91cc\u4e91\u8bbe\u5907\u5217\u8868\u754c\u9762\u8bbe\u5907\u72b6\u6001\u663e\u793a\u201c\u5728\u7ebf \u201d\u3002<\/p>\n<p><img data-dominant-color=\"f8f7f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f8f7f7;\" decoding=\"async\" class=\"wp-image-23769 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222553175.jpeg\" ><\/p>\n<p><strong>\u56fe 25. \u8bbe\u5907\u4e0a\u7ebf<\/strong><\/p>\n<p>2.1.2.3.\u8ba2\u9605\u548c\u53d1\u5e03<\/p>\n<p>1 \u3001\u963f\u91cc\u4e91\u914d\u7f6e\uff1a<\/p>\n<p>\u5728\u4ea7\u54c1\u8be6\u60c5\u4e2d\u53ef\u4ee5\u81ea\u5b9a\u4e49 Topic<\/p>\n<p><img data-dominant-color=\"a8a8a8\" data-has-transparency=\"false\" style=\"--dominant-color: #a8a8a8;\" decoding=\"async\" class=\"wp-image-23771 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222555934.jpeg\" ><\/p>\n<p><strong>\u56fe 26. \u81ea\u5b9a\u4e49\u4e3b\u9898<\/strong><\/p>\n<p>2 \u3001\u8bbe\u5907\u914d\u7f6e<\/p>\n<p>\u8ba2\u9605\u53d1\u5e03\u4e3b\u9898\u914d\u7f6e\uff1a<\/p>\n<p>\u963f\u91cc\u4e91\u4e2d\u64cd\u4f5c\u6743\u9650\u4e3a\u201c\u53d1\u5e03 \u201d\u7684\u4e3b\u9898 \uff0c\u586b\u5199\u5230\u8bbe\u5907\u7684\u201c\u63a8\u9001\u4e3b\u9898 \u201d\u914d\u7f6e\u4e2d \uff0c\u64cd\u4f5c\u6743\u9650\u4e3a\u201c\u8ba2\u9605 \u201d\u7684\u4e3b\u9898 \uff0c\u586b\u5199\u5230\u8bbe\u5907\u7684\u201c\u8ba2\u9605\u4e3b\u9898 \u201d<\/p>\n<p>\u914d\u7f6e\u4e2d \uff0c$(deviceName)\u8981\u66ff\u6362\u6210\u5f53\u524d\u8bbe\u5907\u540d\u79f0 \uff0c\u672c\u4f8b\u4e2d\u4e3a\u201cG771-1 \u201d\u3002<\/p>\n<p><img data-dominant-color=\"f0eeee\" data-has-transparency=\"false\" style=\"--dominant-color: #f0eeee;\" decoding=\"async\" class=\"wp-image-23772 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222556672.jpeg\" ><\/p>\n<p><strong>\u56fe 27. \u4e3b\u9898\u53c2\u6570\u914d\u7f6e<\/strong><\/p>\n<p>3 \u3001\u6570\u636e\u900f\u4f20\u67e5\u770b<\/p>\n<p>\uff08 1\uff09\u900f\u4f20\u6a21\u5f0f<\/p>\n<p>\u914d\u7f6e G771 \u7684\u201c MQTT \u4e32\u53e3\u4f20\u8f93\u6a21\u5f0f\u8bbe\u7f6e \u201d\u4e3a\u201c\u900f\u4f20\u6a21\u5f0f \u201d\u65f6 \uff0c\u4e32\u53e3\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u4ec5\u6d88\u606f\u4f53\uff1a<\/p>\n<p>\u670d\u52a1\u5668\u4e0b\u53d1\u6570\u636e\uff1a<\/p>\n<p><img data-dominant-color=\"bdbdbd\" data-has-transparency=\"false\" style=\"--dominant-color: #bdbdbd;\" decoding=\"async\" class=\"wp-image-23773 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222557204.jpeg\" ><\/p>\n<p><strong>\u56fe 28. \u900f\u4f20\u6570\u636e\u901a\u4fe1\u6d4b\u8bd5-1<\/strong><\/p>\n<p>\u8bbe\u5907\u4e0a\u62a5\u6570\u636e\uff1a<\/p>\n<p><img data-dominant-color=\"bfbfbf\" data-has-transparency=\"false\" style=\"--dominant-color: #bfbfbf;\" decoding=\"async\" class=\"wp-image-23775 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222600460.jpeg\" ><\/p>\n<p><strong>\u56fe 29. \u900f\u4f20\u6570\u636e\u901a\u4fe1\u6d4b\u8bd5-2<\/strong><\/p>\n<p>\uff08 2\uff09\u5206\u53d1\u6a21\u5f0f<\/p>\n<p>\u914d\u7f6e G771 \u7684\u201c MQTT \u4e32\u53e3\u4f20\u8f93\u6a21\u5f0f\u8bbe\u7f6e \u201d\u4e3a\u201c\u5206\u53d1\u6a21\u5f0f \u201d\u65f6 \uff0c\u4e32\u53e3\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u683c\u5f0f\u4e3a\uff1asymbol,&lt;payload&gt;\uff08 symbol\uff1a\u4e3b\u9898 \u5e8f\u53f7\uff09\uff1a<\/p>\n<p>\u670d\u52a1\u5668\u4e0b\u53d1\u6570\u636e\uff1a<\/p>\n<p><img data-dominant-color=\"bebebe\" data-has-transparency=\"false\" style=\"--dominant-color: #bebebe;\" decoding=\"async\" class=\"wp-image-23776 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222601138.jpeg\" ><\/p>\n<p><strong>\u56fe 30. \u5206\u53d1\u6570\u636e\u901a\u4fe1\u6d4b\u8bd5-1<\/strong><\/p>\n<p>\u8bbe\u5907\u4e0a\u62a5\u6570\u636e\uff1a<\/p>\n<p><img data-dominant-color=\"bdbcbc\" data-has-transparency=\"false\" style=\"--dominant-color: #bdbcbc;\" decoding=\"async\" class=\"wp-image-23777 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222602713.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark8\"><\/a><strong>\u56fe 31. \u5206\u53d1\u6570\u636e\u901a\u4fe1\u6d4b\u8bd5-2<\/strong><\/p>\n<h4>2.1.3. SSL\/TLS \u52a0\u5bc6<\/h4>\n<p><strong>\u7279\u522b\u8bf4\u660e \uff1a\u8be5\u529f\u80fd\u4ec5\u56fa\u4ef6\u7248\u672c V1.3.21 \u4ee5\u4e0a\u652f\u6301<\/strong><\/p>\n<p>\u8bbe\u5907\u5de5\u4f5c\u5728 MQTT \u6a21\u5f0f\u4e0b\u3001HTTPD Client \u6a21\u5f0f\u4e0b\u652f\u6301 SSL\/TLS \u52a0\u5bc6\uff0c\u5982\u679c\u76ee\u6807\u670d\u52a1\u5668\u542f\u7528\u4e86 SSL \u8bc1\u4e66\u9a8c\u8bc1\uff0c\u5219\u9700\u8981\u914d\u7f6e SSL \u52a0\u5bc6\u53c2<\/p>\n<p>\u6570 \u3002SSL \u7248\u672c\u53f7\u652f\u6301 SSL3.0 \u3001TLS1.0 \u3001TLS1.1 \u3001TLS1.2 \u7248\u672c \uff0c\u8ba4\u8bc1\u65b9\u5f0f\u53ef\u9009\u62e9\u4e0d\u9a8c\u8bc1\u8bc1\u4e66 \u3001\u9a8c\u8bc1\u670d\u52a1\u5668\u8bc1\u4e66\u548c\u53cc\u5411\u9a8c\u8bc1\u8bc1\u4e66\u3002<\/p>\n<p><strong>\u8868 2 \u8ba4\u8bc1\u65b9\u5f0f<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u6821\u9a8c\u6a21\u5f0f<\/strong><\/td>\n<td><strong>\u8bf4\u660e<\/strong><\/td>\n<td><strong>\u4f7f\u7528\u5efa\u8bae<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u6821\u9a8c\u8bc1\u4e66<\/td>\n<td>\u53ea\u5b9e\u73b0\u6570\u636e\u5c42\u4f20\u8f93\u89e3\u5bc6 \uff0c\u5728\u63e1\u624b\u8fc7\u7a0b\u4e2d\u4e0d\u6821\u9a8c\u5bf9\u65b9\u8eab\u4efd<\/td>\n<td>\u65e0\u9700\u52a0\u5bc6\u573a\u666f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>\u9a8c\u8bc1\u670d\u52a1\u5668\u8bc1\u4e66<\/td>\n<td>\u5728\u63e1\u624b\u7684\u65f6\u5019\u5ba2\u6237\u7aef\u4f1a\u6821\u9a8c\u670d\u52a1\u5668\u8bc1\u4e66\uff0c\u9700\u8981\u5ba2\u6237\u7aef\u9884\u7f6e\u670d\u52a1\u5668\u7684\u6839\u8bc1\u4e66<\/td>\n<td>\u6821\u9a8c\u8bbe\u5907\u5408\u6cd5\u6027\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>\u53cc\u5411\u6821\u9a8c<\/td>\n<td>\u5373\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e92\u76f8\u6821\u9a8c\u5bf9\u65b9\u8eab\u4efd\uff0c\u9700\u8981\u9884\u7f6e\u670d\u52a1\u5668\u6839\u8bc1\u4e66\uff0c\u5ba2\u6237\u7aef\u8bc1<\/p>\n<p>\u4e66 \uff0c\u5ba2\u6237\u7aef\u79c1\u94a5\u3002<\/td>\n<td>\u6570\u636e\u4f20\u8f93\u5f3a\u5b89\u5168\u6027\u573a\u666f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><a id=\"post-21401-bookmark9\"><\/a> 2.1.4. MQTT \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/h4>\n<p>\uff08 1 \uff09\u5de5\u4f5c\u6a21\u5f0f\uff1a<\/p>\n<p>MQTT \u6a21\u5f0f\uff1a\u9009\u62e9\u8be5\u5de5\u4f5c\u6a21\u5f0f\u540e \uff0cDTU \u5c06\u4ee5 MQTT \u65b9\u5f0f\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668<\/p>\n<p>\uff08 2 \uff09MQTT Client \u8fde\u63a5\uff1a<\/p>\n<p>\u901a\u7528 MQTT\uff1a\u8fde\u63a5\u6807\u51c6 MQTT \u534f\u8bae\u7269\u8054\u7f51\u5e73\u53f0 \uff0c\u5982\u767e\u5ea6\u4e91 \u3001\u817e\u8baf\u4e91 \u3001\u534e\u4e3a\u4e91 \u3001AWS \u4e91\u7b49<\/p>\n<p>\u963f\u91cc\u4e91\uff1a\u8fde\u63a5\u963f\u91cc\u4e91<\/p>\n<p>\uff08 3\uff09\u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3\uff1a<\/p>\n<p>\u5730\u5740\uff1a\u586b\u5165 MQTT \u670d\u52a1\u5668\u57df\u540d\/IP\uff1b\u8303\u56f4 1~256 \u5b57\u8282<\/p>\n<p>\u7aef\u53e3\uff1a\u670d\u52a1\u5668\u7aef\u53e3 \uff0c\u4e00\u822c\u666e\u901a MQTT \u7aef\u53e3\u4e3a 1883 \uff0cMQTTS \u7aef\u53e3\u4e3a 8883\uff1b\u8303\u56f4 1~65535<\/p>\n<p>\uff08 4\uff09\u7528\u6237\u540d \uff1aMQTT \u670d\u52a1\u5668\u7684\u6307\u5b9a\u7528\u6237\u540d\uff1b\u8303\u56f4 1~256 \u5b57\u8282<\/p>\n<p>\uff08 5 \uff09\u5bc6\u7801\uff1aMQTT \u670d\u52a1\u5668\u7684\u6307\u5b9a\u7528\u6237\u5bc6\u7801\uff1b\u8303\u56f4 1~256 \u5b57\u8282<\/p>\n<p>\uff08 6\uff09\u5ba2\u6237\u7aef ID\uff1a\u6307\u5b9a\u5ba2\u6237\u7aef ID\uff08 \u53ef\u81ea\u5b9a\u4e49 \uff0c\u4e0d\u53ef\u4e0e\u672c\u670d\u52a1\u5668\u7684\u5176\u4ed6\u5ba2\u6237\u7aef ID \u76f8\u540c\uff09 \uff1b\u8303\u56f4 1~256 \u5b57\u8282<\/p>\n<p>\uff08 7 \uff09MQTT \u7248\u672c \uff1aMQTT \u670d\u52a1\u5668\u7248\u672c\uff1b\u53ef\u9009\u62e9 MQTT-3-1 \u7248\u672c\u548c MQTT-3-1-1 \u7248\u672c<\/p>\n<p>\uff08 8 \uff09\u91cd\u8fde\u65f6\u95f4\u95f4\u9694\uff1aMQTT \u65ad\u8fde\u540e\u4e0b\u6b21\u91cd\u8fde\u95f4\u9694\uff1b\u9ed8\u8ba4 10s \uff0c\u8303\u56f4 10~65535s<\/p>\n<p>\uff08 9 \uff09MQTT \u4e32\u53e3\u4f20\u8f93\u6a21\u5f0f\u8bbe\u7f6e\uff1a<\/p>\n<p>\u900f\u4f20\u6a21\u5f0f \uff1a\u4e32\u53e3\u4ec5\u6536\u53d1\u6d88\u606f\u4f53<\/p>\n<p>\u5206\u53d1\u6a21\u5f0f \uff1a\u4e32\u53e3\u6536\u53d1\u683c\u5f0f \uff1asymbol,&lt;payload&gt;\uff08 symbol\uff1a\u4e3b\u9898\u5e8f\u53f7\uff09<\/p>\n<p>\uff08 10\uff09MQTT \u5fc3\u8df3\u5305\u65f6\u95f4 \uff1aMQTT \u534f\u8bae\u5fc3\u8df3\u65f6\u95f4\uff1b\u9ed8\u8ba4 60s \uff0c\u8303\u56f4 0~65535s<\/p>\n<p>\uff08 11\uff09\u6e05\u9664\u4f1a\u8bdd \uff1aMQTT \u534f\u8bae\u8fde\u63a5\u6807\u5fd7\u4f4d \uff0c\u7528\u4e8e\u63a7\u5236\u4f1a\u8bdd\u72b6\u6001\u7684\u751f\u5b58\u65f6\u95f4 \uff0c\u9ed8\u8ba4\u542f\u7528<\/p>\n<p>\uff08 12\uff09\u6d88\u606f\u7b49\u7ea7\uff1a<\/p>\n<p>0\uff1aQoS 0\uff1a\u6700\u591a\u5206\u53d1\u4e00\u6b21 \uff0c\u5c3d\u64cd\u4f5c\u73af\u5883\u6240\u80fd\u63d0\u4f9b\u7684\u6700\u5927\u52aa\u529b\u5206\u53d1\u6d88\u606f \u3002\u6d88\u606f\u53ef\u80fd\u4f1a\u4e22\u5931<\/p>\n<p>1\uff1aQoS 1\uff1a\u81f3\u5c11\u5206\u53d1\u4e00\u6b21 \uff0c\u4fdd\u8bc1\u6d88\u606f\u53ef\u4ee5\u5230\u8fbe \uff0c\u4f46\u662f\u53ef\u80fd\u4f1a\u91cd\u590d<\/p>\n<p>2\uff1aQoS 2\uff1a\u6700\u591a\u5206\u53d1\u4e00\u6b21 \uff0c\u4fdd\u8bc1\u6d88\u606f\u53ea\u5230\u8fbe\u4e00\u6b21<\/p>\n<p>\uff08 13\uff09\u6d88\u606f\u4fdd\u7559\uff1a \uff1aMQTT \u53d1\u5e03\u6d88\u606f\u4fdd\u7559\u6d88\u606f\u6807\u5fd7\u4f4d \uff0c\u7528\u4e8e\u670d\u52a1\u7aef\u662f\u5426\u5b58\u50a8\u8fd9\u4e2a\u5e94\u7528\u6d88\u606f\u548c\u5b83\u7684\u670d\u52a1\u8d28\u91cf\u7b49\u7ea7\uff08QoS\uff09<\/p>\n<p>\uff08 14\uff09\u9057\u5631\u6d88\u606f \uff1aMQTT \u8fde\u63a5\u6807\u5fd7 \uff0c\u7f51\u7edc\u8fde\u63a5\u5173\u95ed\u65f6 \uff0c\u670d\u52a1\u7aef\u5fc5\u987b\u53d1\u5e03\u8fd9\u4e2a\u9057\u5631\u6d88\u606f \uff0c\u8ba2\u9605\u8fd9\u4e2a\u9057\u5631\u4e3b\u9898\u7684\u5ba2\u6237\u7aef\u4f1a\u6536\u5230\u8bbe\u7f6e\u7684\u9057\u5631 \uff08 15\uff09\u8ba2\u9605\u4e3b\u9898\uff1a\u8ba2\u9605\u670d\u52a1\u5668\u7684\u53d1\u5e03\u4e3b\u9898 \uff0c\u670d\u52a1\u5668\u5411\u8be5\u4e3b\u9898\u63a8\u9001\u6570\u636e DTU \u53ef\u4ee5\u6536\u5230\u6570\u636e<\/p>\n<p>\uff08 16\uff09\u63a8\u9001\u4e3b\u9898\uff1a \u5411\u8be5\u4e3b\u9898\u63a8\u9001\u6570\u636e \uff0c\u8ba2\u9605\u8be5\u4e3b\u9898\u7684\u5ba2\u6237\u7aef\u53ef\u4ee5\u6536\u5230\u8be5\u6570\u636e<\/p>\n<p>\uff08 17\uff09SSL\/TLS \u52a0\u5bc6\uff1a\u52a0\u5bc6\u8ba4\u8bc1 \uff0c\u9ed8\u8ba4\u652f\u6301 SSL3.0 \u3001TLS1.0\u3001TLS1.1\uff1b\u9ed8\u8ba4\u4e0d\u542f\u7528<\/p>\n<p>\uff08 18\uff09\u8ba4\u8bc1\u65b9\u5f0f\uff1a<\/p>\n<p>\u4e0d\u9a8c\u8bc1\u8bc1\u4e66\uff1a\u53ea\u5b9e\u73b0\u6570\u636e\u5c42\u4f20\u8f93\u89e3\u5bc6 \uff0c\u5728\u63e1\u624b\u8fc7\u7a0b\u4e2d\u4e0d\u6821\u9a8c\u5bf9\u65b9\u8eab\u4efd<\/p>\n<p>\u9a8c\u8bc1\u670d\u52a1\u5668\u8bc1\u4e66 \uff1a\u5373\u5728\u63e1\u624b\u7684\u65f6\u5019\u5ba2\u6237\u7aef\u4f1a\u6821\u9a8c\u670d\u52a1\u5668\u8bc1\u4e66 \uff0c\u9700\u8981\u5ba2\u6237\u7aef\u9884\u7f6e\u670d\u52a1\u5668\u7684\u6839\u8bc1\u4e66<\/p>\n<p>\u53cc\u5411\u9a8c\u8bc1\uff1a\u5373\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e92\u76f8\u6821\u9a8c\u5bf9\u65b9\u8eab\u4efd \uff0c\u9700\u8981\u9884\u7f6e\u670d\u52a1\u5668\u6839\u8bc1\u4e66 \uff0c\u5ba2\u6237\u7aef\u8bc1\u4e66 \uff0c\u5ba2\u6237\u7aef\u79c1\u94a5<\/p>\n<h2>2.2. \u8fdc\u7a0b\u8fd0\u7ef4<\/h2>\n<h3><a id=\"post-21401-bookmark11\"><\/a> 2.2.1. \u626b\u7801\u914d\u7f6e<\/h3>\n<p>4G Cat1 \u7cfb\u5217\u56fa\u4ef6\u7248\u672c V2.3.03.000000.0000 \u53ca\u4ee5\u4e0a \uff0c\u53ef\u901a\u8fc7\u624b\u673a\u626b\u7801\u6dfb\u52a0\u914d\u7f6e\u7f51\u5173\u4ea7\u54c1 \uff0c\u5f7b\u5e95\u544a\u522b\u4e32\u53e3\u7ebf\u548c\u4e0a\u4f4d\u673a \uff0c\u624b\u673a\u626b\u4e00\u626b\uff0c<\/p>\n<p>\u5373\u53ef\u8df3\u8f6c\u767b\u5f55 \uff0c\u8f7b\u677e\u8fd0\u7ef4 \u3002DTU \u5916\u58f3\u6b63\u9762\u8d34\u6709\u8bbe\u5907\u4e13\u5c5e\u4e8c\u7ef4\u7801 \uff0c\u624b\u673a\u5fae\u4fe1\u626b\u63cf\u8be5\u4e8c\u7ef4\u7801\u5373\u53ef\u8df3\u8f6c\u6709\u4eba\u4e91\u624b\u673a\u7aef\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6dfb\u52a0\u7f51\u5173<\/p>\n<p>\u8bbe\u5907\u3002<\/p>\n<p>\u5177\u4f53\u4e86\u89e3\u53ef\u4ee5\u53c2\u8003\u6587\u6863\u300a\u3010\u5e94\u7528\u6848\u4f8b\u3011\u6570\u4f20 DTU \u65b0\u4f53\u9a8c&#8211;\u626b\u7801\u914d\u7f6e\u300b \u3002\u94fe\u63a5\uff1a <a href=\"https:\/\/www.usr.cn\/Download\/1304.html\" rel=\"noopener noreferrer nofollow\">https:\/\/www.usr.cn\/Download\/1304.html<\/a><\/p>\n<h3><a id=\"post-21401-bookmark12\"><\/a> 2.2.2. \u4ea7\u54c1\u5b9a\u5236<\/h3>\n<p>4G Cat1 \u7cfb\u5217\u56fa\u4ef6\u7248\u672c V2.3.03.000000.0000 \u53ca\u4ee5\u4e0a \uff0c\u82e5\u60f3\u514d\u914d\u4f7f\u7528\u7f51\u5173\u4ea7\u54c1 \uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6709\u4eba\u4e91\u5b9a\u5236\u4e2d\u5fc3\u5b9a\u5236\u53c2\u6570 \uff0c\u4e00\u53f0\u4e5f\u5b9a\u5236\uff0c \u4e13\u5c5e\u4e2a\u6027\u5316 \u3002\u5f53\u524d\u5b9a\u5236\u4e2d\u5fc3\u652f\u6301\u7f51\u5173\u53c2\u6570\u5b9a\u5236 \uff0c\u4f8b\u5982\u7f51\u5173\u5de5\u4f5c\u6a21\u5f0f \u3001\u7f51\u5173\u4e32\u53e3\u53c2\u6570 \u3001socket \u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3 \u3001\u5fc3\u8df3\u5305 \u3001\u6ce8\u518c\u5305\u7b49\u7f51\u5173<\/p>\n<p>\u8bbe\u5907\u5e38\u89c4\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u6240\u5305\u542b\u7684\u57fa\u672c\u53c2\u6570 \u3002\u7528\u6237\u53ef\u4ee5\u5728\u6709\u4eba\u4e91\u5e73\u53f0\u53d1\u8d77\u5b9a\u5236\u6d41\u7a0b \uff0c\u6700\u7ec8\u6536\u5230\u4ea7\u54c1\u540e\u76f4\u63a5\u81ea\u52a8\u6dfb\u52a0\u5230\u6709\u4eba\u4e91\u8d26\u53f7\u4e0b \uff0c\u5b9e\u73b0\u514d\u914d<\/p>\n<p>\u7f6e\u4f7f\u7528\u3002<\/p>\n<p>\u5177\u4f53\u4e86\u89e3\u53ef\u4ee5\u53c2\u8003\u6587\u6863\u300a\u3010\u5e94\u7528\u6848\u4f8b\u3011\u6570\u4f20 DTU \u65b0\u4f53\u9a8c&#8211;\u4e00\u53f0\u4e5f\u5b9a\u5236\u300b \u3002\u94fe\u63a5\uff1a <a href=\"https:\/\/www.usr.cn\/Download\/1305.html\" rel=\"noopener noreferrer nofollow\">https:\/\/www.usr.cn\/Download\/1305.html<\/a><\/p>\n<h3><a id=\"post-21401-bookmark13\"><\/a> 2.2.3. \u8bbe\u5907\u4e0a\u4e91<\/h3>\n<p>1 \uff09\u6ce8\u518c\/\u767b\u5f55\u6709\u4eba\u901a\u884c\u8bc1<\/p>\n<p>\u6709\u4eba\u4e91\u5b98\u7f51\uff08<a href=\"http:\/\/cloud.usr.cn\/\" rel=\"noopener noreferrer nofollow\">cloud.usr.cn<\/a>\uff09-&gt; \u53f3\u4e0a\u89d2\u201c\u63a7\u5236\u53f0 \u201d -&gt; \u6ce8\u518c\/\u767b\u5f55\u901a\u884c\u8bc1\u8d26\u53f7<\/p>\n<p>2\uff09\u5c06\u8bbe\u5907\u6dfb\u52a0\u5230\u4e91\u7aef<\/p>\n<p>. \u6dfb\u52a0\u8bbe\u5907\u5165\u53e3\uff1a\u6709\u4eba\u4e91\u63a7\u5236\u53f0 -&gt; \u6709\u4eba IoT -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u6dfb\u52a0<\/p>\n<p>. \u586b\u5199\u8bbe\u5907 SN \u3001IMEI \uff0c\u5b8c\u6210\u8bbe\u5907\u6dfb\u52a0<\/p>\n<p>. \u91cd\u65b0\u7ed9 DTU \u4e0a\u7535 \uff0c\u8bbe\u5907\u542f\u52a8\u8054\u7f51\u540e\u53ef\u7acb\u5373\u4e0a\u7ebf\uff08\u5982\u679c\u4e0d\u91cd\u65b0\u4e0a\u7535 \uff0c\u8bbe\u5907\u53ef\u5728\u4e00\u5c0f\u65f6\u5185\u81ea\u52a8\u4e0a\u7ebf\uff09<\/p>\n<p>. \u4ece\u7f51\u5173\u7ba1\u7406\u5217\u8868\u53ef\u4ee5\u770b\u5230\u8bbe\u5907\u7684\u5728\u7ebf\u72b6\u6001<\/p>\n<p><img data-dominant-color=\"dee4e1\" data-has-transparency=\"false\" style=\"--dominant-color: #dee4e1;\" decoding=\"async\" class=\"wp-image-23780 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222606164.jpeg\" ><\/p>\n<p><strong>\u56fe 32. \u6dfb\u52a0\u8bbe\u5907\u793a\u4f8b<\/strong><\/p>\n<p><img data-dominant-color=\"dee5e2\" data-has-transparency=\"false\" style=\"--dominant-color: #dee5e2;\" decoding=\"async\" class=\"wp-image-23782 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222608838.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark14\"><\/a><strong>\u56fe 33. \u6dfb\u52a0\u6210\u529f\u540e\u4e0a\u7ebf\u63d0\u793a<\/strong><\/p>\n<h3>2.2.4. \u5347\u7ea7\u56fa\u4ef6<\/h3>\n<p>\u2460\u5355\u4e2a\u5347\u7ea7\u56fa\u4ef6\u64cd\u4f5c\u5165\u53e3\uff1a\u6709\u4eba IoT -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u6700\u53f3\u4fa7\u201c\u66f4\u591a \u201d -&gt; \u56fa\u4ef6\u5347\u7ea7<\/p>\n<p><img data-dominant-color=\"e1e6e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e6e2;\" decoding=\"async\" class=\"wp-image-23783 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222609314.jpeg\" ><\/p>\n<p><strong>\u56fe 34. \u5355\u8bbe\u5907\u56fa\u4ef6\u5347\u7ea7<\/strong><\/p>\n<p>\u2461\u591a\u4e2a\u5347\u7ea7\u56fa\u4ef6\u64cd\u4f5c\u5165\u53e3\uff1a\u6709\u4eba IoT -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u56fa\u4ef6\u5347\u7ea7<\/p>\n<p>\u652f\u6301\u901a\u8fc7\u6dfb\u52a0\u5347\u7ea7\u4efb\u52a1 \uff0c\u6279\u91cf\u5347\u7ea7\u56fa\u4ef6 \uff0c\u8be6\u89c1\uff1a<a href=\"http:\/\/cloud.usr.cn\/document\/monitor\/ota.html\" rel=\"noopener noreferrer nofollow\">http:\/\/cloud.usr.cn\/document\/monitor\/ota.html<\/a><\/p>\n<p><img data-dominant-color=\"8b8e8c\" data-has-transparency=\"false\" style=\"--dominant-color: #8b8e8c;\" decoding=\"async\" class=\"wp-image-23785 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222612854.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark15\"><\/a><strong>\u56fe 35. \u6279\u91cf\u56fa\u4ef6\u5347\u7ea7<\/strong><\/p>\n<h3>2.2.5. \u7f51\u7edc\u76d1\u6d4b\u548c\u62a5\u8b66<\/h3>\n<p>\u6709\u4eba\u4e91\u63d0\u4f9b\u62a5\u8b66\u63a8\u9001\u529f\u80fd\uff0c\u5728\u4e91\u7aef\u8bbe\u7f6e\u597d\u62a5\u8b66\u6761\u4ef6\u89c4\u5219 \uff0c\u5f53\u8bbe\u5907\u53d1\u751f\u62a5\u8b66\u540e\u53ef\u901a\u8fc7\u5fae\u4fe1\u3001\u77ed\u4fe1 \u3001\u90ae\u4ef6\u7684\u4e00\u79cd\u6216\u8005\u591a\u79cd\u65b9\u5f0f\u63a8\u9001\u7ed9\u76f8\u5e94<\/p>\n<p>\u4eba\u5458\u3002<\/p>\n<p>\u6d41\u91cf\u76d1\u63a7\uff1a\u8bbe\u5907\u6d41\u91cf\u66f2\u7ebf\u5c55\u793a \uff0c\u6d41\u91cf\u6d88\u8017\u8d85\u989d\u62a5\u8b66<\/p>\n<p>\u4fe1\u53f7\u76d1\u63a7\uff1a\u4fe1\u53f7\u8d28\u91cf\u66f2\u7ebf\u5c55\u793a \uff0c\u4fe1\u53f7\u5f3a\u5ea6\u8fc7\u5f31\u62a5\u8b66<\/p>\n<p>\u5728\u7ebf\u76d1\u63a7\uff1a\u8bbe\u5907\u9891\u7e41\u6389\u7ebf\u62a5\u8b66 \u3001\u79bb\u7ebf\u65f6\u95f4\u8fc7\u957f\u62a5\u8b66 \u3001\u79bb\u7ebf\u8bb0\u5f55\u67e5\u8be2<\/p>\n<p>\u8bbe\u5907\u6982\u51b5\uff1a\u6709\u4eba IoT -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u7f51\u5173\u7ba1\u7406 -&gt; \u7f51\u5173\u8be6\u60c5\u754c\u9762\u53ef\u4ee5\u770b\u5230\u8bbe\u5907\u5f53\u524d\u7684\u540d\u79f0 \u3001\u53c2\u6570 \u3001\u4fe1\u53f7\u5f3a\u5ea6 \u3001\u6d41\u91cf\u6d88\u8017\u66f2\u7ebf\u7b49\u4fe1\u606f<\/p>\n<p><img data-dominant-color=\"dde5e3\" data-has-transparency=\"false\" style=\"--dominant-color: #dde5e3;\" decoding=\"async\" class=\"wp-image-23786 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222613311.jpeg\" ><\/p>\n<p><strong>\u56fe 36. \u8bbe\u5907\u6982\u51b5<\/strong><\/p>\n<p>\u62a5\u8b66\u63a8\u9001\uff1a<\/p>\n<p>\u2460\u62a5\u8b66\u89c4\u5219\u914d\u7f6e\uff1a\u6709\u4eba IoT -&gt; \u62a5\u8b66\u8054\u52a8 -&gt; \u8bbe\u5907\u76d1\u6d4b\u89e6\u53d1\u5668\u754c\u9762\u6dfb\u52a0\u89e6\u53d1\u5668 \uff0c\u4f7f\u80fd\u62a5\u8b66\u89c4\u5219 \uff0c\u5173\u8054\u597d\u8bbe\u5907\u3002<\/p>\n<p><img data-dominant-color=\"8e918f\" data-has-transparency=\"false\" style=\"--dominant-color: #8e918f;\" decoding=\"async\" class=\"wp-image-23788 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222615454.jpeg\" ><\/p>\n<p><strong>\u56fe 37. \u8bbe\u5907\u76d1\u6d4b\u89e6\u53d1\u5668<\/strong><\/p>\n<p>\u2461\u62a5\u8b66\u63a8\u9001\u89c4\u5219\u914d\u7f6e\uff1a\u6709\u4eba IoT -&gt; \u62a5\u8b66\u8054\u52a8 -&gt; \u62a5\u8b66\u914d\u7f6e\u754c\u9762\u6dfb\u52a0\u62a5\u8b66 \uff0c\u9009\u62e9\u597d\u5bf9\u5e94\u7684\u8bbe\u5907\u548c\u63a8\u9001\u89c4\u5219\u3002<\/p>\n<p><img data-dominant-color=\"969896\" data-has-transparency=\"false\" style=\"--dominant-color: #969896;\" decoding=\"async\" class=\"wp-image-23789 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222616378.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark16\"><\/a><strong>\u56fe 38. \u62a5\u8b66\u914d\u7f6e<\/strong><\/p>\n<h3>2.2.6. \u6570\u636e\u4e2d\u5fc3\u603b\u89c8<\/h3>\n<p>\u652f\u6301\u8bbe\u5907\u5728\u7ebf\u7edf\u8ba1 \u3001\u8bbe\u5907\u578b\u53f7\u5206\u5e03 \u3001\u8bbe\u5907\u6807\u7b7e\u7edf\u8ba1 \u3001\u62a5\u8b66\u7edf\u8ba1 \u3001\u56fa\u4ef6\u7248\u672c\u5206\u5e03 \u3001\u65b0\u589e\u8bbe\u5907\u3002<\/p>\n<p><img data-dominant-color=\"dfe6e4\" data-has-transparency=\"false\" style=\"--dominant-color: #dfe6e4;\" decoding=\"async\" class=\"wp-image-23791 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222619183.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark17\"><\/a><strong>\u56fe 39. \u6570\u636e\u7edf\u8ba1<\/strong><\/p>\n<h3>2.2.7. \u65ad\u7535\u62a5\u8b66<\/h3>\n<p>\u672c\u7cfb\u5217\u90e8\u5206\u4ea7\u54c1\u652f\u6301\u901a\u8fc7\u6709\u4eba\u4e91\u5b9e\u73b0\u8bbe\u5907\u65ad\u7535\u62a5\u8b66 \u3002\u662f\u901a\u8fc7\u6709\u4eba\u4e91\u5e73\u53f0\u76d1\u6d4b DTU \u7684\u5728\u7ebf\u60c5\u51b5 \uff0c\u82e5\u4ea7\u751f\u8bbe\u5907\u65ad\u7535\u5bfc\u81f4\u7684\u4e0b\u7ebf\u60c5\u51b5 \uff0c\u4f1a<\/p>\n<p>\u6839\u636e\u8bbe\u5b9a\u7684\u62a5\u8b66\u89c4\u5219\u5c06\u8bbe\u5907\u4e0b\u7ebf\u4fe1\u606f\u4ee5\u6307\u5b9a\u7684\u65b9\u5f0f\u63a8\u9001\u7ed9\u7279\u5b9a\u7684\u8054\u7cfb\u4eba \uff0c\u65b9\u4fbf\u76f8\u5e94\u7684\u7ba1\u7406\u4eba\u5458\u53ca\u65f6\u5904\u7406\u907f\u514d\u9020\u6210\u66f4\u5927\u7684\u635f\u5931\u3002<\/p>\n<p><strong>\u6ce8\uff1a\u578b\u53f7 USR-G780s \u652f\u6301\u8be5\u529f\u80fd\u3002<\/strong><\/p>\n<h3><a href=\"\/en\/2.2.7.1\/\" rel=\"noopener noreferrer nofollow\">2.2.7.1<\/a>. \u65ad\u7535\u62a5\u8b66\u63d0\u793a<\/h3>\n<p>\u6b63\u5e38\u8bbe\u5907\u4f7f\u7528\u4e2d \uff0c\u5982\u679c\u68c0\u6d4b\u5230\u4f9b\u7535\u7535\u6e90\u65ad\u5f00 \uff0c \u81ea\u52a8\u5411\u6709\u4eba\u4e91\u53d1\u9001\u4e00\u6761\u65ad\u7535\u62a5\u8b66\u4fe1\u606f \uff0c\u6709\u4eba\u4e91\u8fdb\u884c\u5f39\u7a97\u63d0\u793a\u3002<\/p>\n<p><img data-dominant-color=\"e1e6e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e6e3;\" decoding=\"async\" class=\"wp-image-23792 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222620195.jpeg\" ><\/p>\n<p><strong>\u56fe 40. \u65ad\u7535\u62a5\u8b66\u4e0b\u7684\u9875\u9762\u63d0\u793a<\/strong><\/p>\n<h3><a href=\"\/en\/2.2.7.2\/\" rel=\"noopener noreferrer nofollow\">2.2.7.2<\/a>. \u6dfb\u52a0\u62a5\u8b66\u89e6\u53d1\u5668<\/h3>\n<p>\u6dfb\u52a0\u5165\u53e3\uff1a\u6709\u4eba IoT -&gt; \u62a5\u8b66\u8054\u52a8 -&gt; \u8bbe\u5907\u76d1\u6d4b\u89e6\u53d1\u5668<\/p>\n<p>\u81ea\u5b9a\u4e49\u89e6\u53d1\u5668\u540d\u79f0 \uff0c\u6240\u5c5e\u7ec4\u7ec7\u9009\u62e9\u4e0e\u9884\u5173\u8054\u8bbe\u5907\u4e00\u6837\u7684\u7ec4\u7ec7 \uff0c\u7136\u540e\u52fe\u9009\u62a5\u8b66\u89c4\u5219\uff1a\u201c\u8bbe\u5907\u6389\u7535\u62a5\u8b66 \u201d\uff0c\u70b9\u51fb\u786e\u8ba4<\/p>\n<p><img data-dominant-color=\"8e908f\" data-has-transparency=\"false\" style=\"--dominant-color: #8e908f;\" decoding=\"async\" class=\"wp-image-23794 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222622888.jpeg\" ><\/p>\n<p><strong>\u56fe 41. \u6dfb\u52a0\u89e6\u53d1\u5668<\/strong><\/p>\n<p>1 \uff09\u5173\u8054\u8bbe\u5907<\/p>\n<p>\u5728\u4e0a\u4e00\u6b65\u6dfb\u52a0\u7684\u89e6\u53d1\u5668\u4e0a\u70b9\u51fb\u5173\u8054\u8bbe\u5907 \uff0c\u52fe\u9009\u8981\u5173\u8054\u7684\u8bbe\u5907 \uff0c\u70b9\u51fb\u786e\u8ba4\u3002<\/p>\n<p><img data-dominant-color=\"8b8e8c\" data-has-transparency=\"false\" style=\"--dominant-color: #8b8e8c;\" decoding=\"async\" class=\"wp-image-23795 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222623289.jpeg\" ><\/p>\n<p><strong>\u56fe 42. \u5173\u8054\u8bbe\u5907<\/strong><\/p>\n<p>2\uff09\u62a5\u8b66\u63a8\u9001\u89c4\u5219\u8bbe\u7f6e<\/p>\n<p>\u5728\u62a5\u8b66\u8054\u52a8&#8211;\u62a5\u8b66\u914d\u7f6e\u4e2d\u6dfb\u52a0\u62a5\u8b66\u914d\u7f6e \uff0c\u63a8\u9001\u7c7b\u578b\u9009\u62e9\u89e6\u53d1\u5668 \uff0c\u7136\u540e\u9009\u62e9\u201c\u8bbe\u5907\u76d1\u6d4b\u89e6\u53d1\u5668 \u201d&#8211;\u201c\u8bbe\u5907\u4e0b\u7ebf \u201d\u5373\u4e0a\u4e00\u6b65\u4e2d\u6dfb\u52a0\u7684\u62a5\u8b66<\/p>\n<p>\u89e6\u53d1\u5668 \uff0c\u6309\u7167\u9700\u6c42\u52fe\u9009\u63a8\u9001\u65b9\u5f0f\u548c\u63a8\u9001\u4eba \uff0c\u7136\u540e\u70b9\u51fb\u786e\u5b9a\u3002<\/p>\n<p><img data-dominant-color=\"969897\" data-has-transparency=\"false\" style=\"--dominant-color: #969897;\" decoding=\"async\" class=\"wp-image-23797 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222626210.jpeg\" ><\/p>\n<p><strong>\u56fe 43. \u6dfb\u52a0\u62a5\u8b66\u63a8\u9001<\/strong><\/p>\n<h3><a href=\"\/en\/2.2.7.3\/\" rel=\"noopener noreferrer nofollow\">2.2.7.3<\/a>. \u65ad\u7535\u62a5\u8b66\u63a8\u9001<\/h3>\n<p>\u7ed9\u8bbe\u5907\u65ad\u7535 \uff0c\u7b49\u8bbe\u5907\u4e0b\u7ebf\u540e \uff0c\u6709\u4eba\u4e91\u5e73\u53f0\u4f1a\u6309\u7167\u8bbe\u5b9a\u7684\u63a8\u9001\u65b9\u5f0f\u63a8\u9001\u62a5\u8b66\u4fe1\u606f \uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img data-dominant-color=\"ebebee\" data-has-transparency=\"false\" style=\"--dominant-color: #ebebee;\" decoding=\"async\" class=\"wp-image-23798 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222627895.jpeg\" ><\/p>\n<p><strong>\u56fe 44. \u5fae\u4fe1\u516c\u4f17\u53f7\u63a8\u9001<\/strong><\/p>\n<p><img data-dominant-color=\"f2f4f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f4f6;\" decoding=\"async\" class=\"wp-image-23800 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222629247.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark18\"><\/a><strong>\u56fe 45. \u90ae\u4ef6\u62a5\u8b66\u63a8\u9001<\/strong><\/p>\n<h2>2.3. \u7f51\u7edc\u900f\u4f20\u6a21\u5f0f<\/h2>\n<p><img data-dominant-color=\"ebeded\" data-has-transparency=\"false\" style=\"--dominant-color: #ebeded;\" decoding=\"async\" class=\"wp-image-23801 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222630850.jpeg\" ><\/p>\n<p><strong>\u56fe 46. \u7f51\u7edc\u900f\u4f20\u6a21\u5f0f<\/strong><\/p>\n<p>\u5728\u6b64\u6a21\u5f0f\u4e0b \uff0c\u7528\u6237\u7684\u4e32\u53e3\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7 DTU \u53d1\u9001\u6570\u636e\u5230\u6307\u5b9a\u7684\u670d\u52a1\u5668 \uff0cDTU \u4e5f\u53ef\u4ee5\u63a5\u6536\u6765\u81ea\u670d\u52a1\u5668\u7684\u6570\u636e \uff0c\u5e76\u5c06\u4fe1\u606f\u8f6c\u53d1\u81f3\u4e32\u53e3\u8bbe<\/p>\n<p>\u5907 \u3002\u7528\u6237\u4e0d\u9700\u8981\u5173\u6ce8\u4e32\u53e3\u6570\u636e\u4e0e\u7f51\u7edc\u6570\u636e\u5305\u4e4b\u95f4\u7684\u6570\u636e\u8f6c\u6362\u8fc7\u7a0b \uff0c\u53ea\u9700\u901a\u8fc7\u7b80\u5355\u7684\u53c2\u6570\u8bbe\u7f6e \uff0c\u5373\u53ef\u5b9e\u73b0\u6570\u636e\u53cc\u5411\u900f\u660e\u901a\u4fe1\u3002<\/p>\n<p>\u672c\u4ea7\u54c1\u652f\u6301 4 \u8def Socket \u8fde\u63a5\uff0c\u5206\u522b\u4e3a Socket A \u3001Socket B\u3001Socket C \u3001Socket D\uff0c\u5b83\u4eec\u662f\u76f8\u4e92\u72ec\u7acb\u7684\u3002\u672c\u4ea7\u54c1\u652f\u6301\u4f5c\u4e3a TCP Client<\/p>\n<p>\u548c UDP Client\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"eceaea\" data-has-transparency=\"false\" style=\"--dominant-color: #eceaea;\" decoding=\"async\" class=\"wp-image-23803 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222632168.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark19\"><\/a><strong>\u56fe 47. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.3.1. \u6ce8\u518c\u5305\u529f\u80fd<\/h3>\n<p>\u6ce8\u518c\u5305\u53ef\u4ee5\u4f5c\u4e3a DTU \u83b7\u53d6\u670d\u52a1\u5668\u529f\u80fd\u7684\u6388\u6743\u7801 \uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u6570\u636e\u5305\u5934 \uff0c\u65b9\u4fbf\u670d\u52a1\u5668\u8bc6\u522b\u6570\u636e\u6765\u6e90 \u3002\u56e0\u6b64\u5728\u4f7f\u7528\u672c\u4ea7\u54c1\u65f6 \uff0c\u53ef\u4ee5\u5728\u7f51<\/p>\n<p>\u7edc\u900f\u4f20\u6a21\u5f0f\u4e0b \uff0c\u9009\u62e9\u5f00\u542f\u6ce8\u518c\u5305\u529f\u80fd \uff0c\u8ba9 DTU \u5411\u670d\u52a1\u5668\u53d1\u9001\u6ce8\u518c\u5305\u3002<\/p>\n<p><strong>\u6ce8\u518c\u5305\u53d1\u9001\u65b9\u5f0f<\/strong>\uff1a\u6839\u636e\u6ce8\u518c\u5305\u4f5c\u7528\u7684\u4e0d\u540c \uff0c\u9009\u62e9\u4e0d\u540c\u7684\u53d1\u9001\u65b9\u5f0f \u3002\u672c\u4ea7\u54c1\u7684\u6ce8\u518c\u5305\u53d1\u9001\u65b9\u5f0f\u6709\u4ee5\u4e0b\u4e09\u79cd\uff1a<\/p>\n<p>\u8fde\u63a5\u53d1\u9001\uff1a\u8fde\u63a5\u670d\u52a1\u5668\u6210\u529f\u540e \uff0c\u53d1\u9001\u6ce8\u518c\u5305\u5230\u670d\u52a1\u5668 \uff0c\u5e76\u4e14\u53ea\u53d1\u9001\u4e00\u6b21\u3002<\/p>\n<p>\u6570\u636e\u643a\u5e26 \uff1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u65f6 \uff0c\u5728\u6570\u636e\u524d\u589e\u52a0\u6ce8\u518c\u5305\u540e\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002<\/p>\n<p>\u8fde\u63a5\u53d1\u9001+\u6570\u636e\u643a\u5e26\uff1a\u8fde\u63a5\u670d\u52a1\u5668\u6210\u529f\u540e \uff0c\u53d1\u9001\u6ce8\u518c\u5305\u5230\u670d\u52a1\u5668 \uff0c\u540c\u65f6\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u65f6 \uff0c\u5728\u6570\u636e\u524d\u589e\u52a0\u6ce8\u518c\u5305\u540e\u518d\u53d1\u9001\u3002<\/p>\n<p><strong>\u6ce8\u518c\u5305\u5185\u5bb9\uff1a<\/strong>\u6839\u636e\u9700\u6c42 \uff0c\u53ef\u4ee5\u9009\u62e9 ICCID \u7801 \uff0cIMEI \u7801 \uff0cSN \u7801 \uff0cCLOUD \u6216\u8005\u81ea\u5b9a\u4e49\u6570\u636e\u4f5c\u4e3a\u6ce8\u518c\u5305\u6570\u636e\u3002\u4f7f\u7528\u6709\u4eba\u4e91\u7684\u5ba2\u6237\u53ef\u4ee5\u9009\u62e9<\/p>\n<p>CLOUD \u4f5c\u4e3a\u6ce8\u518c\u5305 \uff0c\u4ece\u800c\u5f00\u542f\u6709\u4eba\u4e91\u529f\u80fd\u3002<\/p>\n<p>ICCID\uff1aSIM \u7684\u552f\u4e00\u8bc6\u522b\u7801 \uff0c\u9002\u7528\u4e8e\u57fa\u4e8e SIM \u5361\u8bc6\u522b\u7684\u5e94\u7528\u3002<\/p>\n<p>IMEI\uff1a\u4e0a\u7f51\u6a21\u5757\u552f\u4e00\u8bc6\u522b\u7801 \uff0c\u4e3b\u8981\u5e94\u7528\u5728\u8bbe\u5907\u8bc6\u522b\u65b9\u9762 \uff0c\u4e0e SIM \u65e0\u5173\u3002<\/p>\n<p>SN\uff1a\u4ea7\u54c1\u5e8f\u5217\u53f7\u3002<\/p>\n<p>USER\uff1a\u7528\u6237\u81ea\u5b9a\u4e49\u6570\u636e\u3002<\/p>\n<p>CLOUD\uff1a\u8fde\u63a5\u6709\u4eba\u4e91 \uff0c\u9ed8\u8ba4\u8fde\u63a5\u53d1\u9001 \uff0c\u4e0d\u53ef\u66f4\u6539 \u3002\u9700\u8981\u8bbe\u7f6e\u8bbe\u5907\u7684 ID\uff08 20 \u4f4d\uff09\u548c\u5bc6\u7801\uff08 8 \u4f4d\uff09\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"ece8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #ece8e8;\" decoding=\"async\" class=\"wp-image-23805 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222635178.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark20\"><\/a><strong>\u56fe 48. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.3.2. \u5fc3\u8df3\u5305\u673a\u5236<\/h3>\n<p>\u5728\u7f51\u7edc\u900f\u4f20\u6a21\u5f0f\u4e0b \uff0c\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u8ba9 DTU \u53d1\u9001\u5fc3\u8df3\u5305\u4ee5\u5b9e\u73b0\u7279\u5b9a\u7684\u9700\u6c42\u3002<\/p>\n<p><strong>\u5fc3\u8df3\u5305\u53d1\u9001\u65b9\u5f0f \uff1a<\/strong>\u5fc3\u8df3\u5305\u53ef\u4ee5\u5411\u7f51\u7edc\u7aef\u53d1\u9001 \uff0c\u4e5f\u53ef\u4ee5\u5411\u4e32\u53e3\u8bbe\u5907\u7aef\u53d1\u9001\u3002<\/p>\n<p>\u5411\u670d\u52a1\u5668\u53d1\u9001\uff1a\u5411\u7f51\u7edc\u7aef\u53d1\u9001\u5fc3\u8df3\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u4fdd\u6301\u8fde\u63a5\u7a33\u5b9a\u53ef\u9760\uff0c\u4fdd\u8bc1\u8fde\u63a5\u6b63\u5e38\u7684\u540c\u65f6\u8fd8\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u901a\u8fc7\u5fc3\u8df3\u5305\u77e5\u9053\u8bbe\u5907\u5728\u7ebf<\/p>\n<p>\u60c5\u51b5\u3002<\/p>\n<p>\u5411\u8bbe\u5907\u53d1\u9001\uff1a\u5728\u670d\u52a1\u5668\u5411\u8bbe\u5907\u53d1\u9001\u56fa\u5b9a\u67e5\u8be2\u6307\u4ee4\u7684\u5e94\u7528\u4e2d \uff0c\u4e3a\u4e86\u51cf\u5c11\u901a\u4fe1\u6d41\u91cf \uff0c\u7528\u6237\u53ef\u4ee5\u9009\u62e9 \uff0c\u7528\u5411\u4e32\u53e3\u8bbe\u5907\u7aef\u53d1\u9001\u5fc3\u8df3\u5305\uff08\u67e5\u8be2\u6307 \u4ee4\uff09 \uff0c\u6765\u4ee3\u66ff\u4ece\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u6307\u4ee4 \uff0c\u4ece\u800c\u8282\u7701\u6d41\u91cf \uff0c\u53cd\u5e94\u66f4\u5feb\u3002<\/p>\n<p><strong>\u5fc3\u8df3\u5305\u5185\u5bb9\uff1a<\/strong>\u6839\u636e\u9700\u6c42 \uff0c\u53ef\u4ee5\u9009\u62e9 ICCID \u7801 \uff0cIMEI \u7801 \uff0cSN \u7801 \uff0cLBS \u6216\u8005\u81ea\u5b9a\u4e49\u6570\u636e\u4f5c\u4e3a\u5fc3\u8df3\u5305\u6570\u636e\u3002<\/p>\n<p>ICCID\uff1aSIM \u7684\u552f\u4e00\u8bc6\u522b\u7801 \uff0c\u9002\u7528\u4e8e\u57fa\u4e8e SIM \u5361\u8bc6\u522b\u7684\u5e94\u7528\u3002<\/p>\n<p>IMEI\uff1a\u4e0a\u7f51\u6a21\u5757\u552f\u4e00\u8bc6\u522b\u7801 \uff0c\u4e3b\u8981\u5e94\u7528\u5728\u8bbe\u5907\u8bc6\u522b\u65b9\u9762 \uff0c\u4e0e SIM \u65e0\u5173\u3002<\/p>\n<p>SN\uff1a\u4ea7\u54c1\u5e8f\u5217\u53f7\u3002<\/p>\n<p>USER\uff1a\u7528\u6237\u81ea\u5b9a\u4e49\u6570\u636e\u3002<\/p>\n<p>LBS\uff1a\u8bbe\u5907\u5f53\u524d\u9a7b\u7f51\u57fa\u7ad9\u6240\u5904\u7684\u7ecf\u7eac\u5ea6\u548c\u65f6\u95f4\u4fe1\u606f\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"ece9e9\" data-has-transparency=\"false\" style=\"--dominant-color: #ece9e9;\" decoding=\"async\" class=\"wp-image-23807 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222637357.jpeg\" ><\/p>\n<p><strong>\u56fe 49. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<p>\u9664\u4e86\u505a\u4ee5\u4e0a\u8bbe\u7f6e\u5916 \uff0c\u8fd8\u8981\u5bf9 TCP\/UDP \u8fde\u63a5\u505a\u51fa\u8bbe\u7f6e \uff0c\u5982 Socket A \u3001Socket B \u3001Socket C \u6216 Socket D \u7684\u8bbe\u7f6e \u3002\u5b8c\u6210\u8bbe\u7f6e\u540e\uff0c<\/p>\n<p>\u4fdd\u5b58\u53c2\u6570 \u3002\u5f53 Socket A \u6216 Socket B \u6216 Socket C \u6216 Socket D \u8fde\u63a5\u4e0a\u670d\u52a1\u5668\u540e \uff0c\u5982\u679c\u8bbe\u5907\u5728\u4e00\u4e2a\u5fc3\u8df3\u65f6\u95f4\u5185\u672a\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\uff0c<\/p>\n<p>\u5219 DTU \u4f1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u5fc3\u8df3\u5305 \uff0c\u9ed8\u8ba4\u5fc3\u8df3\u5b57\u7b26\u4e32<a href=\"http:\/\/www.usr.cn\" rel=\"noopener noreferrer nofollow\">www.usr.cn<\/a>\u3002<\/p>\n<p>\u6ce8\uff1a<\/p>\n<p>\u7f51\u7edc\u5fc3\u8df3\u5305\u662f\u5728\u900f\u4f20\u6a21\u5f0f\u4e0b\uff0c\u4e00\u4e2a\u5fc3\u8df3\u65f6\u95f4\u5185\u6ca1\u6709\u6570\u636e\u5411\u7f51\u7edc\u53d1\u9001\u7684\u65f6\u5019\u624d\u4f1a\u53d1\u9001\uff0c\u5982\u679c\u6570\u636e\u4ea4\u4e92\u5c0f\u4e8e\u5fc3\u8df3\u65f6\u95f4\uff0c\u5219\u4e0d\u4f1a\u53d1\u9001\u5fc3\u8df3\u5305\u3002<\/p>\n<p>\u4e32\u53e3\u5fc3\u8df3\u5305\u662f\u5728\u900f\u4f20\u6a21\u5f0f\u4e0b\u6309\u7167\u95f4\u9694\u65f6\u95f4\u4e00\u76f4\u53d1\u9001\u6570\u636e \uff0c\u4e0d\u53d7\u5fc3\u8df3\u65f6\u95f4\u5185\u662f\u5426\u6709\u6570\u636e\u4ea4\u4e92\u7684\u5f71\u54cd\u3002<\/p>\n<h3><a id=\"post-21401-bookmark21\"><\/a> 2.3.3. Socket \u5907\u4efd<\/h3>\n<p>DTU \u5de5\u4f5c\u5728\u7f51\u7edc\u900f\u4f20\u6a21\u5f0f\u4e0b \uff0c\u6bcf\u4e00\u8def socket \u53ef\u5206\u522b\u8bbe\u7f6e\u4e00\u8def\u5907\u4efd\u670d\u52a1\u5668 \uff0c\u5f53\u4e3b\u670d\u52a1\u5668\u8fde\u63a5\u4e0a\u4e0d\u4e0a\u65f6 \uff0cDTU \u5c06\u5c1d\u8bd5\u8fde\u63a5\u5907\u4efd\u670d\u52a1\u5668\uff0c<\/p>\n<p>\u8be5\u529f\u80fd\u9ed8\u8ba4\u5173\u95ed\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"ece8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #ece8e8;\" decoding=\"async\" class=\"wp-image-23809 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222640269.jpeg\" ><\/p>\n<p><strong>\u56fe 50. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h2>2.4. HTTPD \u6a21\u5f0f<\/h2>\n<p><img data-dominant-color=\"eff0f1\" data-has-transparency=\"false\" style=\"--dominant-color: #eff0f1;\" decoding=\"async\" class=\"wp-image-23810 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222641259.jpeg\" ><\/p>\n<p><strong>\u56fe 51. HTTPD Client \u6a21\u5f0f<\/strong><\/p>\n<p>\u5728\u6b64\u6a21\u5f0f\u4e0b \uff0c\u7528\u6237\u7684\u7ec8\u7aef\u8bbe\u5907 \uff0c\u53ef\u4ee5\u901a\u8fc7\u672c\u6a21\u5757\u53d1\u9001\u8bf7\u6c42\u6570\u636e\u5230\u6307\u5b9a\u7684 HTTP \u670d\u52a1\u5668 \uff0c\u7136\u540e\u6a21\u5757\u63a5\u6536\u6765\u81ea HTTP \u670d\u52a1\u5668\u7684\u6570\u636e \uff0c\u5bf9\u6570<\/p>\n<p>\u636e\u8fdb\u884c\u89e3\u6790\u5e76\u5c06\u7ed3\u679c\u53d1\u81f3\u4e32\u53e3\u8bbe\u5907 \u3002\u7528\u6237\u53ea\u9700\u901a\u8fc7\u7b80\u5355\u7684\u53c2\u6570\u8bbe\u7f6e \uff0c\u5373\u53ef\u5b9e\u73b0\u4e32\u53e3\u8bbe\u5907\u5411 HTTP \u670d\u52a1\u5668\u7684\u6570\u636e\u8bf7\u6c42\u3002<\/p>\n<p>\u6a21\u5757\u9ed8\u8ba4\u4f1a\u8fc7\u6ee4\u6389\u6536\u5230\u7684 HTTP \u534f\u8bae\u5305\u5934\u6570\u636e \uff0c\u53ea\u5c06\u7528\u6237\u6570\u636e\u90e8\u5206\u8f93\u51fa\u5230\u4e32\u53e3 \uff0c\u5ba2\u6237\u53ef\u4ee5\u4f7f\u7528 AT \u6307\u4ee4\u9009\u62e9\u662f\u5426\u8fc7\u6ee4 HTTPD \u6570\u636e\u3002<\/p>\n<p><strong>\u7279\u522b\u8bf4\u660e \uff1a\u56fa\u4ef6\u7248\u672c V1.3.21 \u4ee5\u4e0a\u8bbe\u5907\u5de5\u4f5c\u5728 HTTPD Client \u6a21\u5f0f\u4e0b\u652f\u6301 SSL\/TLS \u52a0\u5bc6\u3002<\/strong><\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"edecec\" data-has-transparency=\"false\" style=\"--dominant-color: #edecec;\" decoding=\"async\" class=\"wp-image-23812 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222643552.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark23\"><\/a><strong>\u56fe 52. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h2>2.5. \u77ed\u4fe1\u900f\u4f20\u6a21\u5f0f<\/h2>\n<p><img data-dominant-color=\"f3f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f5f5;\" decoding=\"async\" class=\"wp-image-23813 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222644957.jpeg\" ><\/p>\n<p><strong>\u56fe 53. \u77ed\u4fe1\u900f\u4f20\u6a21\u5f0f\u56fe<\/strong><\/p>\n<p>\u5728\u6b64\u6a21\u5f0f\u4e0b \uff0c\u7528\u6237\u7684\u4e32\u53e3\u8bbe\u5907 \uff0c\u53ef\u4ee5\u53d1\u9001\u77ed\u4fe1\u5230\u6307\u5b9a\u7684\u624b\u673a\u4e0a \uff0c\u4e5f\u53ef\u4ee5\u63a5\u6536\u6765\u81ea\u4efb\u4f55\u624b\u673a\u7684\u77ed\u4fe1\u606f \uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u51b3\u5b9a\u662f\u5426\u53ea\u5c06<\/p>\n<p>\u6307\u5b9a\u624b\u673a\u7684\u6570\u636e\u900f\u4f20\u5230\u4e32\u53e3\u8bbe\u5907\u3002<\/p>\n<p>\u5982\u679c\u7528\u6237\u7684\u8bbe\u5907\u4e3a\u4e32\u53e3\u8bbe\u5907\uff0c\u653e\u7f6e\u5728\u6bd4\u8f83\u504f\u8fdc\u7684\u5730\u65b9 \uff0c\u7528\u6237\u5e0c\u671b\u901a\u8fc7\u6536\u53d1\u624b\u673a\u77ed\u4fe1\u606f\u7684\u65b9\u5f0f\uff0c\u67e5\u770b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001 \uff0c\u6216\u63a7\u5236\u8bbe\u5907\u7684\u8fd0<\/p>\n<p>\u884c\u53c2\u6570\u65f6 \uff0c\u53ef\u91c7\u7528\u672c DTU \u6765\u5b9e\u73b0\u8fd9\u6837\u7684\u529f\u80fd\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"edecec\" data-has-transparency=\"false\" style=\"--dominant-color: #edecec;\" decoding=\"async\" class=\"wp-image-23815 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222646778.jpeg\" ><\/p>\n<p><strong>\u56fe 54. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<p>\u6ce8\uff1a\u5f00\u542f\u975e\u76ee\u6807\u624b\u673a\u53f7\u7801\u8fc7\u6ee4\u7684\u60c5\u51b5\u4e0b \uff0c\u975e\u76ee\u6807\u624b\u673a\u53f7\u7801\u4ecd\u53ef\u4ee5\u67e5\u8be2\u8bbe\u7f6e\u53c2\u6570 \u3002\u5728\u77ed\u4fe1\u900f\u4f20\u6a21\u5f0f\u4e0b \uff0c\u77ed\u4fe1 AT \u6307\u4ee4\u4ecd\u7136\u751f\u6548\u3002<\/p>\n<h2><a id=\"post-21401-bookmark24\"><\/a> 2.6. GNSS \u529f\u80fd<\/h2>\n<p><a id=\"post-21401-bookmark25\"><\/a><strong>\u6ce8\uff1aUSR-G780s \u5177\u5907 GNSS \u5b9a\u4f4d\u529f\u80fd \uff0c\u53ef\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u63a5\u5165\u6709\u4eba\u4e91 \u3001\u79c1\u6709\u4e91 \u3001\u5343\u5bfb\u4e91\u3002<\/strong><\/p>\n<p>2.6.1. \u8fde\u63a5\u6709\u4eba\u4e91<\/p>\n<p>\u6709\u4eba\u4e91\u5e73\u53f0\u652f\u6301\u4f4d\u7f6e\u663e\u793a\u548c\u8def\u5f84\u8bb0\u5f55\uff0c\u8bbe\u5907\u53ef\u4ee5\u5c06\u7ecf\u7eac\u5ea6\u6216\u8005\u57fa\u7ad9\u4fe1\u606f\u6309\u7167\u6307\u5b9a\u534f\u8bae\u4e0a\u62a5\u5230\u4e91\u7aef\uff0c\u5728\u4e91\u7aef\u5b9e\u65f6\u76d1\u6d4b\u8bbe\u5907\u7684\u4f4d\u7f6e\u4fe1\u606f\uff1b\u540c\u65f6<\/p>\n<p>\u4e91\u7aef\u8fd8\u652f\u6301\u4f4d\u7f6e\u6570\u636e\u50a8\u5b58\uff0c\u53ef\u4ee5\u6700\u591a\u67e5\u770b\u8be5\u8bbe\u5907 7 \u5929\u7684\u8def\u5f84\u4fe1\u606f\u3002<\/p>\n<p>\u901a\u8fc7 SN \u6dfb\u52a0\u8bbe\u5907\u65f6 \uff0c\u9009\u62e9\u201c \u81ea\u52a8\u5b9a\u4f4d\u201d\u5728\u201c\u4e91\u7ec4\u6001\u201d\u4e0b\u67e5\u770b\u201c\u8bbe\u5907\u5217\u8868\u201d \uff0c\u53ef\u4ee5\u770b\u5230\u521a\u521a\u65b0\u5efa\u7684\u8bbe\u5907\u5728\u7ebf\uff0c\u70b9\u51fb\u8bbe\u5907\u540d\u79f0 \uff0c\u8fdb\u5165\u8bbe\u5907\u4fe1<\/p>\n<p>\u606f\u754c\u9762\uff0c\u53ef\u4ee5\u770b\u5230 4 \u4e2a\u9009\u9879\u6846 \uff0c\u70b9\u51fb\u201c\u5b9a\u4f4d\u8f68\u8ff9\u201d \uff0c\u53ef\u4ee5\u67e5\u770b\u5b9e\u65f6\u7684\u8f68\u8ff9\uff0c\u4e5f\u80fd\u67e5\u770b\u5386\u53f2\u8f68\u8ff9\u4fe1\u606f\u3002<\/p>\n<p><img data-dominant-color=\"eff0ef\" data-has-transparency=\"false\" style=\"--dominant-color: #eff0ef;\" decoding=\"async\" class=\"wp-image-23817 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222649943.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark26\"><\/a><strong>\u56fe 55. \u6709\u4eba\u4e91\u5b9a\u4f4d\u8f68\u8ff9\u56fe<\/strong><\/p>\n<h3>2.6.2. \u8fde\u63a5\u79c1\u6709\u4e91<\/h3>\n<p>\u8fde\u63a5\u79c1\u6709\u4e91\u53ef\u4ee5\u4e0a\u62a5\u539f\u59cb\u7684\u5b9a\u4f4d\u6570\u636e \uff0c\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u81ea\u5df1\u7684\u670d\u52a1\u5668\u5904\u7406\u8fd9\u4e9b\u6570\u636e\uff1b\u4e5f\u53ef\u4ee5\u4e0a\u62a5\u7ecf\u8fc7\u5904\u7406\u7684\u6709\u4eba\u7279\u6709\u7684\u6570\u636e\u534f\u8bae&#8211;\u201c\u6709<\/p>\n<p>\u4eba modbus \u5b9a\u4f4d\u578b \u201d\uff0c\u5171\u6709\u4e09\u79cd\u4e0a\u62a5\u7c7b\u578b\u9009\u62e9 \uff0c\u6ee1\u8db3\u4e0d\u540c\u5ba2\u6237\u7684\u9700\u6c42\u3002<\/p>\n<p>\u79c1\u6709\u4e91\u6709\u4e24\u79cd\u4f7f\u7528\u65b9\u5f0f \uff0c\u65b0\u5efa\u72ec\u7acb\u901a\u9053\u6216\u8005\u590d\u7528\u539f\u6709\u901a\u9053\uff1a\u65b0\u5efa\u72ec\u7acb\u901a\u9053\u5c31\u662f\u65b0\u5efa 1 \u8def socket \u8fde\u63a5 \uff0c\u5b9a\u4f4d\u6570\u636e\u76f4\u63a5\u4e0a\u62a5\u5230\u6307\u5b9a\u670d\u52a1 \u5668\uff1b\u590d\u7528\u539f\u6709\u901a\u9053\u5c31\u662f\u5c06\u5b9a\u4f4d\u6570\u636e\u5f53\u4f5c\u5fc3\u8df3\u5305\u5904\u7406\uff0c\u53d6\u4ee3\u539f\u6709\u7684\u5fc3\u8df3\u5305\u529f\u80fd\uff0c\u5c06\u5b9a\u4f4d\u6570\u636e\u6309\u65f6\u4e0a\u62a5\u5230 LINKA \u6216\u8005 LINKB\u3002\u4e0b\u9762\u5177\u4f53\u8bf4\u660e\u4f7f<\/p>\n<p>\u7528\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u57fa\u4e8e\u72ec\u7acb\u901a\u9053\uff1a<\/strong><\/p>\n<p>\u652f\u6301 TCP \u8fde\u63a5 \uff0c\u53ef\u4ee5\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u670d\u52a1\u5668\uff1b<\/p>\n<p>\u652f\u6301\u6ce8\u518c\u5305\u529f\u80fd \uff0c\u6ce8\u518c\u5305\u4e0e\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u4e4b\u540e\u7acb\u5373\u53d1\u9001\uff1b<\/p>\n<p>\u5b9a\u4f4d\u6570\u636e\u652f\u6301\u4e09\u79cd\u7c7b\u578b \uff0c\u539f\u59cb\u6570\u636e\u7684\u201cGGA \u201d\u4ee5\u53ca\u201c RMC \u201d\uff0c\u7ecf\u8fc7\u5904\u7406\u7684\u201c\u6709\u4eba modbus \u5b9a\u4f4d\u578b \u201d\uff0c\u53ef\u4ee5\u6309\u7167\u5b9e\u9645\u9700\u8981\u8c03\u6574\u3002<\/p>\n<p>\u4e0a\u62a5\u5185\u5bb9\u4e3e\u4f8b\uff1a<\/p>\n<p>RMC \u7c7b\u578b<\/p>\n<p><strong>$GNRMC,025322.000,A,3107.53626,N,12121.50788,E,0.00,0.00,230821,,,A*7C<\/strong><\/p>\n<p>GGA \u7c7b\u578b<\/p>\n<p><strong>$GNGGA,025519.000,3107.53869,N,12121.51101,E,1,24,0.7,43.5,M,0.0,M,,*4A<\/strong><\/p>\n<p>\u6709\u4eba modbus \u5b9a\u4f4d\u578b<\/p>\n<p><strong>01 46 00 00 00 11 22 00 19 00 01 BF 56 F9 D2 56 F0 40 5E 0A B3 01 9B 20 2E 40 3F 01 CC 00 00 18 71 01 A7<\/strong><\/p>\n<p><strong>E9 23 61 23 0E 78 99 C9<\/strong><\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p><img data-dominant-color=\"ece8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #ece8e8;\" decoding=\"async\" class=\"wp-image-23819 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222651813.jpeg\" ><\/p>\n<p><strong>\u56fe 56. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<p><strong>\u590d\u7528\u539f\u6709\u901a\u9053\uff1a<\/strong><\/p>\n<p>. \u8be5\u6a21\u5f0f\u53ea\u80fd\u5de5\u4f5c\u5728\u201c \u7f51\u7edc\u900f\u4f20\u6a21\u5f0f \u201d\uff0c\u4e14\u4e00\u65e6\u5f00\u542f\u4e86\u590d\u7528\u529f\u80fd\uff0c\u5b9a\u4f4d\u5fc3\u8df3\u5305\u5c31\u4f1a\u53d6\u4ee3\u539f\u6709\u7684\u666e\u901a\u5fc3\u8df3\u5305\uff08\u65e0\u8bba\u662f\u5426\u4f7f\u80fd\uff09\uff0c \u6b64\u5904\u7684\u5b9a\u4f4d\u5fc3\u8df3\u5305\u548c\u8fde\u63a5\u72ec\u7acb\u901a\u9053\u65f6\u76f8\u540c\uff0c\u90fd\u652f\u6301\u4e09\u79cd\u7c7b\u578b\u5207\u6362 \uff0c\u552f\u4e00\u4e0d\u540c\u7684\u662f\uff0c\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u5b9a\u4f4d\u5fc3\u8df3\u5305\u53ef\u4ee5\u5411\u4e32\u53e3\u53d1\u9001 \uff0c\u800c \u72ec\u7acb\u901a\u9053\u4e0b\u7684\u5b9a\u4f4d\u6570\u636e\u53ea\u80fd\u5411\u7f51\u7edc\u7aef\u53d1\u9001\u3002<\/p>\n<p>. \u5f53\u201c \u7f51\u7edc\u900f\u4f20\u6a21\u5f0f\u76f8\u5173\u53c2\u6570 \u201d\u4e0b\u7684Socket\u901a\u9053\u5904\u4e8e\u975e\u4f7f\u80fd\u72b6\u6001\u65f6 \uff0c\u5982\u679c\u5728\u201cGNSS\u529f\u80fd\u53c2\u6570\u533a \u201d\u8bbe\u7f6e\u4f7f\u80fd\u590d\u7528\u539f\u6709\u901a\u9053\u7684 \u4efb\u610f\u4e00\u8def\uff0c\u6a21\u5757\u90fd\u4f1a\u5f3a\u5236\u4f7f\u80fd\u8be5\u8def\uff0c\u5e76\u6309\u7167\u89c4\u5219\u4e0a\u62a5\u5b9a\u4f4d\u5fc3\u8df3\u5305\u3002\u56e0\u6b64\uff0c\u590d\u7528\u539f\u6709\u901a\u9053\u65f6\uff0c\u8bf7\u52a1\u5fc5\u786e\u8ba4LINK\u7684\u72b6\u6001\u548c\u53c2\u6570\u6ee1\u8db3\u8981\u6c42\u3002<\/p>\n<p><img data-dominant-color=\"ece8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #ece8e8;\" decoding=\"async\" class=\"wp-image-23820 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222652553.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark27\"><\/a><strong>\u56fe 57. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.6.3. \u8fde\u63a5\u5343\u5bfb\u4e91<\/h3>\n<p>\u5343\u5bfb\u4e91\u4e0e\u6709\u4eba\u4e91\u7c7b\u4f3c\uff0c\u90fd\u53ef\u4ee5\u5728\u5e73\u53f0\u4e0a\u663e\u793a\u5b9e\u65f6\u4f4d\u7f6e\u548c\u8def\u5f84\u8bb0\u5f55\uff0c\u53ea\u662f\u5bf9\u63a5\u5343\u5bfb\u5e73\u53f0\u4f7f\u7528\u7684\u662f\u6807\u51c6\u7684 JT808 \u534f\u8bae \uff0c\u5982\u679c\u5ba2\u6237\u670d\u52a1\u5668\u652f<\/p>\n<p>\u6301 \uff0c\u53ef\u4ee5\u81ea\u884c\u642d\u5efa JT808 \u670d\u52a1\u5668\u5904\u7406\u8bbe\u5907\u4e0a\u62a5\u7684\u5b9a\u4f4d\u4fe1\u606f \u3002\u8bbe\u5907\u652f\u6301\u7684 JT808 \u534f\u8bae\u529f\u80fd\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\u7ec8\u7aef\u6ce8\u518c\u548c\u9274\u6743 \u3001\u7ec8\u7aef\u6ce8\u9500 \u3001\u5fc3\u8df3<\/p>\n<p>\u4fdd\u6d3b\u673a\u5236 \u3001\u4f4d\u7f6e\u4fe1\u606f\u4e0a\u62a5 \u3001\u4f4d\u7f6e\u4fe1\u606f\u6279\u91cf\u4e0a\u62a5 \u3001\u7ec8\u7aef\u53c2\u6570\u67e5\u8be2\u3001JT808 \u670d\u52a1\u5668\u53c2\u6570\u4fee\u6539 \u3001\u4f4d\u7f6e\u4e0a\u62a5\u65f6\u95f4\u95f4\u9694\u4fee\u6539\u7b49 \u3002\u8bbe\u5907\u540c\u6837\u652f\u6301\u5343\u5bfb\u5e73<\/p>\n<p>\u53f0\u7279\u6709\u7684\u57fa\u7ad9\u4fe1\u606f\u4e0a\u62a5\u529f\u80fd \uff0c\u5f53\u65e0\u6cd5\u6b63\u5e38\u83b7\u53d6\u7ecf\u7eac\u5ea6\u7684\u65f6\u5019 \uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0a\u62a5\u57fa\u7ad9\u4fe1\u606f\u6765\u8f85\u52a9\u5b9a\u4f4d\u3002<\/p>\n<p>\u5343\u5bfb\u5e73\u53f0\u4f7f\u7528\u7684\u4e3b\u8981\u662f\u201c\u4e91\u8e2a\u76d1\u7ba1\u5e73\u53f0 \u201d\uff0c\u7f51\u5740\u4e3a\uff1a<a href=\"https:\/\/ares.my.qxwz.com\/\" rel=\"noopener noreferrer nofollow\"><strong>https:\/\/ares.my.qxwz.com<\/strong><\/a><\/p>\n<p><img data-dominant-color=\"f3f5f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f5f6;\" decoding=\"async\" class=\"wp-image-23822 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222654756.jpeg\" ><\/p>\n<p>\u5728\u201c\u5b9e\u4f53\u7ba1\u7406 \u201d\u4e2d\u589e\u52a0\u81ea\u5df1\u7684\u8bbe\u5907\uff0c\u4e5f\u80fd\u4fee\u6539\u76f8\u5173\u7684\u53c2\u6570\uff0c\u4f46\u662f\u6bcf\u53f0\u8bbe\u5907\u4f7f\u7528\u7684\u624b\u673a\u53f7\u4e00\u65e6\u8bbe\u7f6e\u6210\u529f\u4e0d\u53ef\u4fee\u6539\uff08\u53ea\u80fd\u5220\u9664\u540e\u91cd\u65b0\u6dfb\u52a0\uff09\uff0c \u4e14\u65e0\u6cd5\u91cd\u590d\u4f7f\u7528\uff0c\u56e0\u4e3a\u8be5\u53f7\u7801\u5df2\u7ecf\u4e0e\u8bbe\u5907\u7ed1\u5b9a\uff0c\u65e0\u6cd5\u518d\u6b21\u7ed1\u5b9a\u5176\u4ed6\u8bbe\u5907\u3002\u65b0\u5efa\u8bbe\u5907\u6210\u529f\u4e4b\u540e\uff0c\u91cd\u7f6e\u4e00\u4e0b\u9274\u6743\u7801\uff0c\u9632\u6b62\u8bbe\u5907\u7b2c\u4e00\u6b21\u767b\u9646\u5931\u8d25\u3002<\/p>\n<p>\u81f3\u6b64 \uff0c\u5343\u5bfb\u4e91\u7aef\u7684\u64cd\u4f5c\u5c31\u7ed3\u675f\u4e86\u3002<\/p>\n<p><img data-dominant-color=\"f8f9fa\" data-has-transparency=\"false\" style=\"--dominant-color: #f8f9fa;\" decoding=\"async\" class=\"wp-image-23823 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222655921.jpeg\" ><\/p>\n<p>\u63a5\u4e0b\u6765\u662f\u6a21\u5757\u76f8\u5173\u53c2\u6570\u7684\u914d\u7f6e \uff0cTCP \u670d\u52a1\u5668\u9ed8\u8ba4\u8fde\u63a5\u5343\u5bfb\u4e91 \uff0c\u5982\u65e0\u7279\u6b8a\u9700\u6c42\u4e0d\u9700\u8981\u66f4\u6539\uff1b<\/p>\n<p><img data-dominant-color=\"e9e9e9\" data-has-transparency=\"false\" style=\"--dominant-color: #e9e9e9;\" decoding=\"async\" class=\"wp-image-23824 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222656910.jpeg\" ><\/p>\n<p>\u5b9a\u4f4d\u4e0a\u62a5\u8bbe\u7f6e\u4e2d \uff0c\u201c \u9644\u52a0\u57fa\u7ad9\u4fe1\u606f \u201d\u4f7f\u80fd\u5219\u5b9a\u4f4d\u6570\u636e\u4e0a\u62a5\u65f6\u643a\u5e26\u57fa\u7ad9\u4fe1\u606f \uff0c\u8fd9\u662f\u5343\u5bfb\u7279\u6709\u7684\u9644\u52a0\u62a5\u6587\uff0c\u4f7f\u7528\u6807\u51c6\u7684 JT808 \u534f\u8bae\u65f6\u53ef\u4ee5 \u53d6\u6d88\u52fe\u9009\uff1b\u201c\u6279\u91cf\u4e0a\u62a5 \u201d\u6307\u7684\u662f\u5728\u7f51\u7edc\u72b6\u51b5\u4e0d\u597d\u7684\u65f6\u5019 \uff0c\u5c06\u6709\u6548\u7684\u5b9a\u4f4d\u6570\u636e\u4fdd\u5b58 \uff0c\u5f53\u7f51\u7edc\u72b6\u6001\u6062\u590d\u540e\u518d\u7edf\u4e00\u4e0a\u62a5\u7684\u529f\u80fd \uff0c\u4e0a\u62a5\u9075\u5faa JT808<\/p>\n<p>\u6279\u91cf\u4e0a\u62a5\u7684\u534f\u8bae \uff0c\u79bb\u7ebf\u72b6\u6001\u4e0b\u6700\u591a\u4fdd\u5b58 5 \u6761\u6709\u6548\u6570\u636e \uff0c\u5b58\u6ee1\u4e4b\u540e\u91c7\u7528\u5148\u5165\u5148\u51fa\u7684\u539f\u5219\u4fdd\u7559\u6700\u65b0\u7684 5 \u6761\u6709\u6548\u6570\u636e\u3002<\/p>\n<p>\u5fc3\u8df3\u529f\u80fd\u4e3b\u8981\u7528\u4e8e\u4fdd\u6d3b\u5224\u65ad\u4f9d\u636e \uff0c\u5982\u679c\u5f00\u542f\u4e86\u5fc3\u8df3\u529f\u80fd\uff0c\u6a21\u5757\u4f1a\u6309\u7167\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u4e0a\u62a5\u5fc3\u8df3\u5305 \uff0c\u5982\u679c\u8fde\u7eed\u4e09\u4e2a\u5fc3\u8df3\u5468\u671f\u90fd\u6ca1\u6709\u6536\u5230<\/p>\n<p>\u670d\u52a1\u5668\u7684\u53cd\u9988 \uff0c\u5728\u7b2c\u56db\u6b21\u5fc3\u8df3\u89e6\u53d1\u7684\u65f6\u5019 \uff0c\u6a21\u5757\u4f1a\u8fdb\u884c\u65ad\u7ebf\u91cd\u8fde\u5904\u7406\u3002<\/p>\n<p>\u201c\u9ad8\u7ea7 \u201d\u4e2d\u4e3b\u8981\u5bf9\u5e94\u8f66\u8f86\u7684\u5177\u4f53\u4fe1\u606f \uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e \uff0c\u4e5f\u53ef\u4ee5\u4fdd\u7559\u9ed8\u8ba4\u503c \uff0c\u8fd9\u4e9b\u4e0d\u5f71\u54cd\u5b9a\u4f4d\u6570\u636e\u5728\u5343\u5bfb\u4e91\u7aef\u7684\u4f4d\u7f6e\u663e\u793a \u3002\u4f46 \u662f\u5982\u679c\u4f7f\u7528\u81ea\u5df1\u7684 JT808 \u670d\u52a1\u5668\u7684\u8bdd \uff0c\u5219\u9700\u8981\u8003\u8651\u6a21\u5757\u53c2\u6570\u4e0e\u4e91\u7aef\u53c2\u6570\u7684\u5bf9\u5e94\u5173\u7cfb \u3002\u6240\u6709\u53c2\u6570\u8bbe\u7f6e\u6210\u529f\u4e4b\u540e \uff0c\u70b9\u51fb\u201c\u8bbe\u7f6e\u6240\u6709\u53c2\u6570 \u201d\uff0c\u7136<\/p>\n<p>\u540e\u91cd\u542f\u6a21\u5757 \uff0c\u4f7f\u53c2\u6570\u751f\u6548\u3002<\/p>\n<p>\u56de\u5230\u5343\u5bfb\u4e91\u7aef\u89c2\u5bdf\u5b9a\u4f4d\u6570\u636e\u4e0a\u62a5 \uff0c\u70b9\u51fb\u201c\u5b9e\u4f53\u7ba1\u7406 \u201d\u2192\u201c\u67e5\u770b\u8be6\u60c5 \u201d\u53ef\u4ee5\u89c2\u770b\u8bbe\u5907\u4e0e\u4e91\u7aef\u7684\u4ea4\u4e92\u8fc7\u7a0b\uff08\u5982\u4e0b\u56fe\uff09 \uff0c\u8fdc\u7a0b\u8bbe\u7f6e\u53c2\u6570\u7684\u63a7<\/p>\n<p>\u5236\u63a5\u53e3\u4e5f\u5728\u8fd9\u4e2a\u754c\u9762 \uff0c \u76ee\u524d\u652f\u6301\u7684\u53c2\u6570\u8bbe\u7f6e\u5305\u62ec\u4fee\u6539\u201cJT808 \u5730\u5740\u548c\u7aef\u53e3 \u201d\u3001\u4fee\u6539\u201c\u4f4d\u7f6e\u4e0a\u62a5\u9891\u7387 \u201d\uff0c\u5176\u4ed6\u53c2\u6570\u8bbe\u7f6e\u76ee\u524d\u6682\u4e0d\u652f\u6301\u3002<\/p>\n<p><img data-dominant-color=\"fbfbfb\" data-has-transparency=\"false\" style=\"--dominant-color: #fbfbfb;\" decoding=\"async\" class=\"wp-image-23825 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222657376.jpeg\" ><\/p>\n<p>\u5207\u6362\u5230\u201c\u5730\u56fe\u76d1\u63a7 \u201d\u754c\u9762 \uff0c\u53ef\u4ee5\u770b\u5230\u8bbe\u5907\u5df2\u7ecf\u4e0a\u7ebf \uff0c\u5e76\u4e14\u754c\u9762\u663e\u793a\u4e86\u5f53\u524d\u8bbe\u5907\u6240\u5728\u7684\u4f4d\u7f6e \uff0c\u70b9\u51fb\u5bf9\u5e94\u8bbe\u5907\u7684\u7eff\u8272\u7684\u70b9 \uff0c\u53ef\u4ee5\u67e5\u770b\u5177\u4f53<\/p>\n<p>\u7684\u4f4d\u7f6e\u4fe1\u606f \uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u67e5\u770b\u8bbe\u5907\u4e09\u5929\u5185\u7684\u8f68\u8ff9\u3002<\/p>\n<p><img data-dominant-color=\"f2f5f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f5f2;\" decoding=\"async\" class=\"wp-image-23827 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222659282.jpeg\" ><\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"eceaeb\" data-has-transparency=\"false\" style=\"--dominant-color: #eceaeb;\" decoding=\"async\" class=\"wp-image-23828 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222700251.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark28\"><\/a><strong>\u56fe 58. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h2>2.7. \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u914d\u7f6e<\/h2>\n<p><a id=\"post-21401-bookmark29\"><\/a><strong>\u6ce8\uff1aDR15X \u6807\u51c6\u7248\u652f\u6301\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u914d\u7f6e\u529f\u80fd\u3002<\/strong><\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u624b\u673a\u5fae\u4fe1\u626b\u63cf\u4ea7\u54c1\u6b63\u9762\u7684\u4e8c\u7ef4\u7801 \uff0c\u901a\u8fc7\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5feb\u901f\u914d\u7f6e\u53c2\u6570\u548c\u8c03\u8bd5\u8bbe\u5907 \uff0c\u8ba9 DTU \u7684\u914d\u7f6e\u4ece\u6b64\u544a\u522b\u7e41\u7410\u3002<\/p>\n<p>2.7.1. \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4f7f\u7528\u8bf4\u660e<\/p>\n<p>1) \u6253\u5f00\u624b\u673a\u84dd\u7259\u529f\u80fd \uff0c\u540c\u65f6\u7ed9\u5fae\u4fe1\u7684\u84dd\u7259\u6743\u9650\u6253\u5f00 \uff0c\u4f7f\u7528\u5fae\u4fe1\u626b\u4e00\u626b\u529f\u80fd\u626b\u63cf\u4ea7\u54c1\u6b63\u9762\u7684\u4e8c\u7ef4\u7801 \uff0c\u5373\u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e \u5de5\u5177 \u201d\uff1b\u6ce8\uff1a\u534e\u4e3a\u7b49\u5b89\u5353\u624b\u673a\u9700\u8981\u6253\u5f00\u4f4d\u7f6e\u670d\u52a1\uff08\u8bbe\u7f6e&#8211;\u9690\u79c1&#8211;\u4f4d\u7f6e\u670d\u52a1\uff09 \uff0c\u82e5\u626b\u63cf\u9875\u9762\u5361\u4f4f \uff0c\u8bf7\u5c1d\u8bd5\u70b9\u51fb\u9875\u9762\u53f3\u4e0a\u89d2\u7684\u201c\u4e09\u4e2a\u5c0f\u70b9 \u201d\uff0c<\/p>\n<p>&nbsp;<\/p>\n<p><img data-dominant-color=\"dbe1e2\" data-has-transparency=\"true\" style=\"--dominant-color: #dbe1e2;\" decoding=\"async\" class=\"wp-image-23830 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222702101.png\" ><\/p>\n<p>\u70b9\u51fb\u201c\u91cd\u65b0\u8fdb\u5165\u5c0f\u7a0b\u5e8f \u201d\u3002<\/p>\n<p><img data-dominant-color=\"a8cdfa\" data-has-transparency=\"true\" style=\"--dominant-color: #a8cdfa;\" decoding=\"async\" class=\"wp-image-23831 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222703902.png\" ><\/p>\n<p><strong>\u56fe 59. \u77ed\u4fe1 AT \u6307\u4ee4\u793a\u4f8b\u56fe<\/strong><\/p>\n<p>2) \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u81ea\u52a8\u626b\u63cf\u624b\u673a\u65c1\u8fb9\u7684 DTU \u8bbe\u5907\uff0c\u5176\u4e2d\u6bcf\u4e00\u53f0\u8bbe\u5907\u90fd\u6709\u4e0d\u540c\u7684\u84dd\u7259\u540d\u79f0\uff0c\u8be5\u84dd\u7259\u540d\u79f0\u4e3a\u201cUSR-DR15X-<\/p>\n<p>\u8bbe\u5907 IMEI \u53f7\u540e\u516d\u4f4d \u201d\uff0c\u4fbf\u4e8e\u7528\u6237\u53ef\u4ee5\u6b63\u5e38\u8bc6\u522b\u8be5\u914d\u7f6e\u54ea\u4e00\u53f0 DTU \u8bbe\u5907\u3002<\/p>\n<p>3) \u70b9\u51fb\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u4e2d\u626b\u63cf\u5230\u7684 DTU \u8bbe\u5907\u540d\u79f0\uff0c\u82e5\u7b2c\u4e00\u6b21\u8fde\u63a5\uff0c\u5219\u4f1a\u5f39\u51fa\u5f39\u6846 \uff0c\u9700\u8f93\u5165\u8fde\u63a5\u5bc6\u7801\u8fdb\u884c\u9a8c\u8bc1\uff0c<strong>\u8fde\u63a5 \u5bc6\u7801\u521d\u59cb\u503c\u4e3a\u201cusr_cn\u201d <\/strong>\uff0c\u5bc6\u7801\u53ef\u4ee5\u5728\u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u540e\u91cd\u65b0\u8fdb\u884c\u8bbe\u5b9a\uff08\u957f\u5ea6\u4e3a 1~10 \u4f4d\uff09 \u3002\u7b2c\u4e00\u6b21\u8fde\u63a5\u6210\u529f\u540e \uff0c\u8bbe\u5907\u53ef\u81ea\u52a8\u8bb0\u5f55\u8fde\u63a5\u9a8c<\/p>\n<p>\u8bc1\u72b6\u6001 \u3002\u518d\u6b21\u8fde\u63a5\u65f6 \uff0c \u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u4f1a\u81ea\u52a8\u8fdb\u5165\u4e3b\u754c\u9762\u3002<\/p>\n<p>4) \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u7684\u4e3b\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p><img data-dominant-color=\"b8d4f7\" data-has-transparency=\"true\" style=\"--dominant-color: #b8d4f7;\" decoding=\"async\" class=\"wp-image-23833 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222706689.png\" ><\/p>\n<p><strong>\u56fe 41 \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e3b\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<p>5) \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u4e3b\u754c\u9762\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u529f\u80fd\uff1a<\/p>\n<p>. \u53c2\u6570\u8bbe\u7f6e\uff1a\u5de5\u4f5c\u6a21\u5f0f \u3001\u4e32\u53e3\u53c2\u6570\u53ca\u5176\u4ed6\u9ad8\u7ea7\u5168\u5c40\u53c2\u6570\u914d\u7f6e<\/p>\n<p>. \u53cc SIM \u5361\u5207\u6362\uff1aSIM \u5361\u5207\u6362\u6a21\u5f0f\u53c2\u6570\u914d\u7f6e<\/p>\n<p>. \u4e32\u53e3\u8c03\u8bd5\uff1a\u76f8\u5f53\u4e8e\u624b\u673a\u8fde\u63a5\u5230\u4e86 DR15X \u7684\u4e32\u53e3\u4e0a \uff0c\u65b9\u4fbf\u5ba2\u6237\u901a\u8fc7\u84dd\u7259\u5bf9 DTU \u5b9e\u65f6\u8c03\u8bd5<\/p>\n<p>. \u4e00\u952e\u68c0\u6d4b\uff1a\u68c0\u6d4b\u8bbe\u5907\u8054\u7f51\u72b6\u6001 \uff0c\u65b9\u4fbf\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898<\/p>\n<h3><a id=\"post-21401-bookmark30\"><\/a> 2.7.2. \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u53c2\u6570\u8bbe\u7f6e<\/h3>\n<p>1) \u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177 \u201d\u4e3b\u754c\u9762 \uff0c\u70b9\u51fb\u53c2\u6570\u8bbe\u7f6e\u9009\u9879 \uff0c\u8fdb\u5165\u53c2\u6570\u914d\u7f6e\u754c\u9762 \u3002\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a \uff0c\u5c0f\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u83b7\u53d6\u5f53\u524d DTU \u7684\u8bbe\u7f6e\u53c2\u6570\u7136\u540e\u663e\u793a\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u754c\u9762\u4e0a\uff0c\u7528\u6237\u53ef\u4ee5\u975e\u5e38\u76f4\u89c2\u7684\u67e5\u770b\u8bbe\u5907\u6240\u914d\u7f6e\u7684\u503c\u3002\u7528\u6237\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u503c\uff0c\u5e76\u70b9\u51fb\u8bbe\u7f6e\u6309\u952e\u8fdb\u884c\u8bbe<\/p>\n<p>\u7f6e\u4fdd\u5b58 \uff0c\u4fbf\u4e8e\u9002\u914d\u7528\u6237\u7684\u4e0d\u540c\u5e94\u7528\u3002<\/p>\n<p>\u5de5\u4f5c\u6a21\u5f0f\u4e2d\u5206\u4e3a\u7f51\u7edc\u900f\u4f20\u6a21\u5f0f\uff08\u8be6\u89c1\u672c\u6587 2.2 \u8282\uff09 \u3001HTTPD \u6a21\u5f0f\uff08\u8be6\u89c1\u672c\u6587 2.3 \u8282\uff09 \u3001\u77ed\u4fe1\u900f\u4f20\u6a21\u5f0f\uff08\u8be6\u89c1\u672c\u6587 2.4 \u8282\uff09 \u3001MQTT \u6a21 \u5f0f\uff08\u8be6\u89c1\u672c\u6587 2.5 \u8282\uff09 \u56db\u79cd\u65b9\u5f0f \u3002<strong>\u7279\u522b\u8bf4\u660e \uff1aMQTT \u6a21\u5f0f\u529f\u80fd\u4ec5\u56fa\u4ef6\u7248\u672c V1.3.21 \u4ee5\u4e0a\u652f\u6301\u3002<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img data-dominant-color=\"f1f4f6\" data-has-transparency=\"true\" style=\"--dominant-color: #f1f4f6;\" decoding=\"async\" class=\"wp-image-23835 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222708693.png\" ><\/p>\n<p><img data-dominant-color=\"f0f3f5\" data-has-transparency=\"true\" style=\"--dominant-color: #f0f3f5;\" decoding=\"async\" class=\"wp-image-23836 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222709537.png\" ><\/p>\n<p><strong>\u56fe 42 \u7f51\u7edc\u900f\u4f20\u6a21\u5f0f\u548c HTTPD \u6a21\u5f0f\u914d\u7f6e\u793a\u610f\u56fe<\/strong><\/p>\n<p><img data-dominant-color=\"f0f2f4\" data-has-transparency=\"true\" style=\"--dominant-color: #f0f2f4;\" decoding=\"async\" class=\"wp-image-23837 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222710158.png\" ><\/p>\n<p><strong>\u56fe 43 MQTT \u548c\u77ed\u4fe1\u900f\u4f20\u6a21\u5f0f\u793a\u610f\u56fe<\/strong><\/p>\n<p>2) \u9664\u4e86\u5bf9 DTU \u7684\u5de5\u4f5c\u6a21\u5f0f\u8fdb\u884c\u8bbe\u7f6e\u5916\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u5bf9 DTU \u7684\u542f\u52a8\u4fe1\u606f\u3001\u5b89\u5168\u5bc6\u7801\u3001NTP \u670d\u52a1\u7b49\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4e30\u5bcc\u7528\u6237\u7684\u4f7f\u7528\u3002\u9ad8\u7ea7\u8bbe<\/p>\n<p>\u7f6e\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img data-dominant-color=\"f1f4f6\" data-has-transparency=\"true\" style=\"--dominant-color: #f1f4f6;\" decoding=\"async\" class=\"wp-image-23839 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222712940.png\" ><\/p>\n<p><strong>\u56fe 44 \u9ad8\u7ea7\u8bbe\u7f6e\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<p>3) \u53c2\u6570\u8bbe\u7f6e\u8fd8\u5305\u62ec\u5bf9 DTU \u7684\u4e32\u53e3\u8fdb\u884c\u8bbe\u7f6e \uff0c\u5c06\u4e32\u53e3\u7684\u5404\u4e2a\u53c2\u6570\u8bbe\u7f6e\u597d\u540e \uff0cDTU \u4f1a\u81ea\u52a8\u4fdd\u5b58\u8bbe\u7f6e\u548c\u91cd\u542f\u751f\u6548 \u3002\u4e32\u53e3\u8bbe\u7f6e\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img data-dominant-color=\"f1f3f6\" data-has-transparency=\"true\" style=\"--dominant-color: #f1f3f6;\" decoding=\"async\" class=\"wp-image-23840 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222714103.png\" ><\/p>\n<p><strong>\u56fe 45 \u4e32\u53e3\u8bbe\u7f6e\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.7.3. \u53cc SIM \u5361\u5207\u6362\u8bbe\u7f6e<\/h3>\n<p>1) \u672c\u4ea7\u54c1\u652f\u6301\u53cc\u5361\u5355\u5f85\u529f\u80fd \uff0c\u6211\u53f8\u8bbe\u8ba1\u4e86\u4e09\u79cd SIM \u5361\u4f7f\u7528\u6a21\u5f0f\u4f9b\u7528\u6237\u9009\u62e9 \u3002\u5bf9 SIM \u5361\u7684\u5207\u6362\u8bbe\u7f6e\u4e5f\u53ef\u4ee5\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u53cc SIM \u5361\u5207\u6362\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img data-dominant-color=\"edf0f2\" data-has-transparency=\"true\" style=\"--dominant-color: #edf0f2;\" decoding=\"async\" class=\"wp-image-23842 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222716238.png\" ><\/p>\n<p><a id=\"post-21401-bookmark32\"><\/a><strong>\u56fe 46 \u53cc SIM \u5361\u5207\u6362\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.7.4. \u4e32\u53e3\u8c03\u8bd5\u754c\u9762<\/h3>\n<p>1) \u4e3a\u4e86\u65b9\u4fbf\u7528\u6237\u5bf9\u7528\u6237\u7684\u8bbe\u5907\u7ec8\u7aef\u6216\u8005\u5bf9 DTU \u7684\u4e32\u53e3\u90e8\u5206\u8fdb\u884c\u8c03\u8bd5 \uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u589e\u52a0\u4e86\u4e32\u53e3\u8c03\u8bd5\u754c\u9762\u3002<\/p>\n<p>2) \u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a \u3002\u6b64\u65f6 \uff0c\u624b\u673a\u5c0f\u7a0b\u5e8f\u7aef\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd<\/p>\n<p>a) \u5b9e\u73b0\u4e0e DTU \u7684 AT \u6307\u4ee4\u4ea4\u4e92<\/p>\n<p>b) \u53d1\u9001\u7528\u6237\u5728\u8f93\u5165\u6846\u5185\u7684\u6570\u636e\u53d1\u9001\u5230\u4e32\u53e3<\/p>\n<p>c) \u63a5\u6536\u6253\u5370\u4e32\u53e3\u4ee5\u53ca\u7f51\u7edc\u53d1\u9001\u8fc7\u6765\u7684\u6570\u636e<\/p>\n<p>3) \u6536\u5230\u56de\u590d\u529f\u80fd\u53ef\u4ee5\u5728 DTU \u6536\u5230\u6570\u636e\u540e\u7acb\u5373\u8fdb\u884c\u56de\u590d \uff0c\u6570\u636e\u5185\u5bb9\u4e3a\u5373\u65f6\u63a5\u6536\u5230\u7684\u6570\u636e\u3002<\/p>\n<p>4) \u8be5\u529f\u80fd\u4e3b\u8981\u7528\u4e8e\u8fdb\u884c\u7075\u6d3b\u7684 AT \u6307\u4ee4\u914d\u7f6e\u4e0e\u7b80\u5355\u7684\u6570\u636e\u6536\u53d1\u6d4b\u8bd5\u3002\u4e0d\u63a8\u8350\u901a\u8fc7\u6b64\u754c\u9762\u8fdb\u884c\u9891\u7e41\u7684\u5927\u91cf\u6570\u636e\u53d1\u9001\uff0c\u4ee5\u514d\u9020\u6210\u84dd\u7259\u901a\u9053<\/p>\n<p>\u963b\u585e\u3002<\/p>\n<p><img data-dominant-color=\"ebf1f7\" data-has-transparency=\"true\" style=\"--dominant-color: #ebf1f7;\" decoding=\"async\" class=\"wp-image-23844 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222718827.png\" ><\/p>\n<p><a id=\"post-21401-bookmark33\"><\/a><strong>\u56fe 47 \u4e32\u53e3\u8c03\u8bd5\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.7.5. \u4e00\u952e\u68c0\u6d4b\u754c\u9762<\/h3>\n<p>1) \u4e00\u952e\u68c0\u6d4b\u529f\u80fd\u662f\u4e3a\u4e86\u68c0\u6d4b\u8bbe\u5907\u8fd0\u884c\u7684\u72b6\u6001\u800c\u589e\u52a0\u7684 \uff0c\u8fdb\u5165\u4e00\u952e\u68c0\u6d4b\u754c\u9762\u540e\u70b9\u51fb\u68c0\u6d4b\u6309\u952e \uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u901a\u8fc7\u84dd\u7259\u540c DTU \u8fdb\u884c<\/p>\n<p>\u901a\u4fe1 \uff0c\u6309\u7167\u6211\u53f8\u6307\u5b9a\u6d41\u7a0b\u8fdb\u884c\u68c0\u6d4b\u8fd0\u884c\u72b6\u51b5 \uff0c\u53ef\u4ee5\u65b9\u4fbf\u7684\u5b9a\u4f4d\u95ee\u9898\u70b9 \uff0c\u4fbf\u4e8e\u7528\u6237\u548c\u6211\u53f8 AE \u6216\u8005\u6280\u672f\u652f\u6301\u4eba\u5458\u8fdb\u884c\u6392\u9664\u95ee\u9898\u3002<\/p>\n<p>2) \u4e00\u952e\u68c0\u6d4b\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img data-dominant-color=\"9ec6f7\" data-has-transparency=\"true\" style=\"--dominant-color: #9ec6f7;\" decoding=\"async\" class=\"wp-image-23845 has-transparency\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222719575.png\" ><\/p>\n<p><strong>\u56fe 48 \u4e00\u952e\u68c0\u6d4b\u754c\u9762\u793a\u610f\u56fe<\/strong><\/p>\n<h2>2.8. \u7279\u8272\u529f\u80fd<\/h2>\n<h3>2.8.1. SIM \u5361\u6a21\u5f0f<\/h3>\n<p>\u672c\u4ea7\u54c1\u5177\u6709\u53cc\u5361\u5355\u5f85\u529f\u80fd\uff0c\u4ea7\u54c1\u5185\u7f6e\u8d34\u7247\u5361 \uff0c\u51fa\u5382\u514d\u8d39\u8d60\u9001\u6d41\u91cf \uff0c\u6bcf\u6708 100M \uff0c\u53ef\u767b\u5f55 SIM \u5361\u7ba1\u7406\u5e73\u53f0\u7eed\u8d39\uff1b\u9884\u7559\u5916\u7f6e SIM \u5361\u5ea7 \uff0c\u65b9<\/p>\n<p>\u4fbf\u5ba2\u6237\u9009\u62e9\u4f7f\u7528\u3002<\/p>\n<p><strong>\u8868 3 SIM \u5361\u6d41\u91cf<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u578b\u53f7<\/strong><\/td>\n<td><strong>\u6d41\u91cf<\/strong><\/td>\n<\/tr>\n<tr>\n<td>USR-G780s<\/td>\n<td>\u51fa\u5382\u514d\u8d39\u8d60\u9001 8 \u5e74\u6d41\u91cf \uff0c\u6bcf\u6708 100M<\/td>\n<\/tr>\n<tr>\n<td>USR-G771<\/td>\n<td>\u51fa\u5382\u514d\u8d39\u8d60\u9001 8 \u5e74\u6d41\u91cf \uff0c\u6bcf\u6708 100M<\/td>\n<\/tr>\n<tr>\n<td>USR-DR5X2<\/td>\n<td>\u51fa\u5382\u514d\u8d39\u8d60\u9001 8 \u5e74\u6d41\u91cf \uff0c\u6bcf\u6708 100M<\/td>\n<\/tr>\n<tr>\n<td>USR-DR15X<\/td>\n<td>\u514d\u8d39\u9001 3 \u4e2a\u6708\u6d41\u91cf \uff0c100M\/\u6708 \uff0c\u53ef\u901a\u8fc7 SIM \u5361\u5e73\u53f0\u7eed\u8d39\u6539\u5957\u9910<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9488\u5bf9\u4e0d\u540c\u7684\u7528\u6237\u9700\u6c42 \uff0c\u6211\u53f8\u8bbe\u8ba1\u4e86\u4e09\u79cd SIM \u5361\u4f7f\u7528\u6a21\u5f0f\u4f9b\u5ba2\u6237\u9009\u62e9 \uff0cSIM \u5361\u4f7f\u7528\u6a21\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p><strong>\u8868 4 SIM \u5361\u4f7f\u7528\u6a21\u5f0f<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>SIM \u4f7f\u7528\u6a21\u5f0f<\/strong><\/td>\n<td><strong>\u8bf4\u660e<\/strong><\/td>\n<td><strong>\u4f7f\u7528\u5efa\u8bae<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u5916\u7f6e\u5361\u4f18\u5148<\/td>\n<td>\u63d2\u4e0a\u5916\u7f6e\u5361\uff0c\u5219\u4f7f\u7528\u5916\u7f6e\u5361\u8fdb\u884c\u8054\u7f51\u64cd\u4f5c\uff0c\u65e0\u8bba\u5916\u7f6e\u5361\u662f\u5426\u53ef\u4ee5\u6b63\u5e38\u8054\u7f51\uff1b<\/p>\n<p>\u4e0d\u63d2\u4e0a\u5916\u7f6e\u5361 \uff0c\u5f00\u673a\u540e\u76f4\u63a5\u5207\u6362\u4e3a\u5185\u7f6e\u5361\u8054\u7f51 \uff0c\u6574\u4e2a\u8fc7\u7a0b 30s \u5de6\u53f3\u65f6\u95f4<\/td>\n<td>\u9ed8\u8ba4\u8bbe\u7f6e \uff0c\u63a8\u8350\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53cc\u5361\u5907\u4efd<\/td>\n<td>\u5916\u7f6e\u5361\u548c\u5185\u7f6e\u5361\u7f51\u7edc\u5957\u9910\u90fd\u4f7f\u7528\u7684\u60c5\u51b5 \uff0c\u53ef\u4ee5\u5728\u7f51\u7edc\u5f02\u5e38\u6216 SIM \u5361\u6b20\u8d39\u4e0b<\/p>\n<p>\u8fdb\u884c\u5207\u6362 \uff0c\u4fdd\u8bc1\u8bbe\u5907\u80fd\u591f\u6b63\u5e38\u8fde\u63a5\u670d\u52a1\u5668<\/p>\n<p>\u4e0a\u7535\u4f18\u5148\u68c0\u6d4b\u5916\u7f6e\u5361 \uff0c\u65e0\u5916\u7f6e\u5361\u6216\u8005\u68c0\u6d4b\u5230\u5916\u7f6e\u5361 5min \u540e\u65e0\u6cd5\u8054\u7f51 \uff0c\u5219<\/p>\n<p>\u76f4\u63a5\u5207\u6362\u4e3a\u5185\u7f6e\u5361\u540e\u91cd\u542f \uff0c\u4ee5\u5185\u7f6e\u5361\u8fdb\u884c\u8054\u7f51\u3002<\/p>\n<p>\u5982\u5185\u7f6e\u5361 5min\u4f9d\u65e7\u65e0\u6cd5\u8054\u7f51\uff0c\u5219\u91cd\u65b0\u68c0\u6d4b\u5916\u7f6e\u5361\u72b6\u6001\uff0c\u6309\u5b9e\u9645\u5b58\u5728\/\u65e0\u5916<\/p>\n<p>\u7f6e\u5361\u72b6\u6001\u6765\u5224\u65ad\u662f\u5426\u5207\u5361\u540e\u91cd\u542f \u3002\u5faa\u73af\u5224\u65ad \uff0c\u8f93\u51fa\u6253\u5370\u4fe1\u606f\u3002<\/td>\n<td>\u5f53\u9700\u8981\u9ad8\u5ea6\u4fdd\u8bc1\u7f51\u7edc\u53ef\u9760<\/p>\n<p>\u6027\u65f6\u5efa\u8bae\u4f7f\u7528 \u3002\u5f53\u4e00\u5f20\u5361<\/p>\n<p>\u5931\u6548\u65f6 \uff0c\u53ef\u4ee5\u81ea\u52a8\u5207\u6362\u53e6<\/p>\n<p>\u4e00\u5f20\u5361\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5355\u5361\u9501\u5b9a<\/td>\n<td>\u9501\u5b9a\u4e00\u5f20\u5361\u4f7f\u7528 \uff0c\u4e0d\u8fdb\u884c SIM \u5361\u68c0\u6d4b\u548c\u81ea\u52a8\u5207\u6362\uff1b<\/p>\n<p>\u6ce8 \uff1a\u9700\u8981\u53d1\u9001 AT \u6307\u4ee4\u8fdb\u884c\u624b\u52a8\u9501\u5b9a \uff0c\u4e5f\u53ef\u51fa\u5382\u524d\u5b9a\u5236\u53c2\u6570\u9501\u5b9a\u3002<\/td>\n<td>\u7528\u6237\u6309\u9700\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img data-dominant-color=\"ebeaea\" data-has-transparency=\"false\" style=\"--dominant-color: #ebeaea;\" decoding=\"async\" class=\"wp-image-23848 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222723638.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark36\"><\/a><strong>\u56fe 60. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.8.2. \u5b89\u5168\u673a\u5236<\/h3>\n<p>DTU \u5177\u6709\u5b89\u5168\u673a\u5236 \uff0c\u5f53\u9009\u62e9\u5f00\u542f\u5b89\u5168\u673a\u5236\uff0c\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u540e \uff0c\u9700\u8981\u7528\u6237\u5148\u8f93\u5165\u6b63\u786e\u5bc6\u7801\u7684\u767b\u5f55\u6307\u4ee4\uff0c\u624d\u80fd\u8fdb\u884c\u540e\u7eed\u7684\u64cd\u4f5c\uff0c\u5bc6\u7801\u6b63\u786e \u5373\u767b\u5f55\u8bbe\u5907\uff0c\u518d\u6b21\u53d1\u9001\u767b\u5f55\u6307\u4ee4\u4e3a\u4fee\u6539\u767b\u5f55\u5bc6\u7801\u64cd\u4f5c\uff0c\u5982\u679c\u767b\u5f55\u5bc6\u7801\u4e0d\u6b63\u786e\uff0c\u5c06\u8fd4\u56de\u201c+CME ERROR:73 \u201d\uff0c\u5176\u4ed6\u975e\u767b\u5f55\u6307\u4ee4\u63d0\u793a\u201c please<\/p>\n<p>log in at command first \u201d\uff0c\u6307\u793a\u7528\u6237\u9700\u8981\u5148\u8f93\u5165\u767b\u5f55\u5bc6\u7801 \uff0c\u4e14 30 \u79d2\u5185\u4ecd\u4e0d\u53d1\u9001\u767b\u5f55\u6307\u4ee4 \uff0c\u8bbe\u5907\u5c06\u81ea\u52a8\u9000\u51fa\u914d\u7f6e\u72b6\u6001\uff1b<\/p>\n<p>\u8be5\u529f\u80fd\u9ed8\u8ba4\u5173\u95ed \uff0c\u7528\u547d\u4ee4\u5b57 AT \u6307\u4ee4\u64cd\u4f5c\u8bbe\u5907 \uff0c\u5c06\u4e0d\u53d7\u4ee5\u4e0a\u9650\u5236\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"f0eff0\" data-has-transparency=\"false\" style=\"--dominant-color: #f0eff0;\" decoding=\"async\" class=\"wp-image-23849 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222724643.jpeg\" ><\/p>\n<p><strong>\u56fe 61. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.8.3. NTP \u65f6\u95f4\u66f4\u65b0<\/h3>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u5229\u7528 NTP \u670d\u52a1\u5668\u8fdb\u884c\u65f6\u95f4\u540c\u6b65 \u3002\u8be5\u529f\u80fd\u9ed8\u8ba4\u5173\u95ed \uff0c\u6700\u591a\u652f\u6301\u8bbe\u7f6e 4 \u4e2a NTP \u670d\u52a1\u5668\u3002<\/p>\n<p>\u7528\u6237\u53ef\u901a\u8fc7\u53d1\u9001 AT+CCLK \u6216 AT+CCLK?\u67e5\u8be2\u5f53\u524d\u66f4\u65b0\u65f6\u95f4\u3002<\/p>\n<p>\u8bbe\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\uff1a<\/p>\n<p><img data-dominant-color=\"f1efef\" data-has-transparency=\"false\" style=\"--dominant-color: #f1efef;\" decoding=\"async\" class=\"wp-image-23851 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222726524.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark38\"><\/a><strong>\u56fe 62. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.8.4. FTP \u4ed6\u5347\u7ea7<\/h3>\n<p>\u672c\u4ea7\u54c1\u652f\u6301 FTP \u4ed6\u5347\u7ea7\u534f\u8bae \uff0c\u7528\u6237\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u4f7f\u7528\u7279\u6b8a\u534f\u8bae\u8bf7\u6c42 FTP \u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6 \uff0c\u53ef\u4ee5\u5c06\u670d\u52a1\u5668\u7684\u6587\u4ef6\u62c6\u6210\u5c0f\u5305\u8fdb\u884c\u4f20<\/p>\n<p>\u8f93 \uff0c \u65b9 \u4fbf \u5ba2 \u6237 \u8bbe \u5907 \u8fdb \u884c \u8fdc \u7a0b \u5347 \u7ea7 \u6216 \u8fdc \u7a0b \u4e0b \u8f7d \u5927 \u6587 \u4ef6 \u4f7f \u7528 \u3002 \u8be6 \u7ec6 \u4ecb \u7ecd \u53ef \u4ee5 \u53c2 \u8003\u300a \u6709 \u4eba FTP \u4ed6 \u5347 \u7ea7 \u534f \u8bae \u300b \uff0c \u4e0b \u8f7d \u5730 \u5740 \uff1a<\/p>\n<p><a href=\"https:\/\/www.usr.cn\/Download\/696.html\" rel=\"noopener noreferrer nofollow\">https:\/\/www.usr.cn\/Download\/696.html<\/a>\u3002<\/p>\n<p><img data-dominant-color=\"eff1f2\" data-has-transparency=\"false\" style=\"--dominant-color: #eff1f2;\" decoding=\"async\" class=\"wp-image-23852 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222727417.jpeg\" ><\/p>\n<p><strong>\u56fe 63. FTP \u4ed6\u5347\u7ea7\u534f\u8bae\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.8.5. \u57fa\u7ad9\u5b9a\u4f4d<\/h3>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u57fa\u7ad9\u5b9a\u4f4d\u529f\u80fd\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u8425\u5546\u7684\u7f51\u7edc\u83b7\u53d6\u5230\u8bbe\u5907\u7684\u5927\u4f53\u4f4d\u7f6e\uff0c\u5b9a\u4f4d\u7cbe\u5ea6\u4e00\u822c\u5728 100 \u7c73\u5de6\u53f3\u3002\u57fa\u7ad9\u5b9a\u4f4d\u4fe1\u606f\u662f\u901a\u8fc7 AT \u6307<\/p>\n<p>\u4ee4\u83b7\u53d6 \uff0c\u53ef\u4ee5\u914d\u5408\u4e32\u53e3 AT \u3001\u77ed\u4fe1 AT \u6307\u4ee4\u7075\u6d3b\u4f7f\u7528 \u3002\u5177\u4f53\u53c2\u8003\u76f8\u5e94 AT \u6307\u4ee4\u3002<\/p>\n<h3><a id=\"post-21401-bookmark40\"><\/a> 2.8.6. \u56fa\u4ef6\u5347\u7ea7<\/h3>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u8fdc\u7a0b fota \u5347\u7ea7\u548c USB \u5347\u7ea7\u4e24\u79cd\u65b9\u5f0f\uff0c\u8fdc\u7a0b FOTA \u5347\u7ea7\u9700\u8981\u8054\u7cfb\u5382\u5bb6\u6280\u672f\u652f\u6301\uff0c\u5e76\u63d0\u4f9b IMEI \u4ee5\u53ca\u8bbe\u5907\u5f53\u524d\u7248\u672c\u53f7 \uff0c\u540c\u65f6\u8981<\/p>\n<p>\u4fdd\u8bc1\u6a21\u5757\u53ef\u4ee5\u6b63\u5e38\u8054\u7f51\u5373\u53ef\uff08\u63a8\u8350\u4f7f\u7528\uff09\u3002<\/p>\n<p>\u672c\u7ae0\u8282\u91cd\u70b9\u4ecb\u7ecd USB \u5347\u7ea7\u65b9\u5f0f\u3002<\/p>\n<p>1) \u786c\u4ef6\u8fde\u63a5 \uff1aDTU \u652f\u6301\u901a\u8fc7 USB \u53e3\u8fdb\u884c\u5347\u7ea7 \uff0cUSB \u53e3\u4e13\u7528\u4e8e\u5347\u7ea7\u4f7f\u7528 \uff0c\u7528\u6237\u4e0d\u53ef\u7528\u505a\u901a\u8baf\u4e32\u53e3;<\/p>\n<p>2) \u5b89\u88c5\u9a71\u52a8 \uff0c\u9a71\u52a8\u6587\u4ef6\u53ef\u4ee5\u53bb\u5b98\u7f51\u4e0b\u8f7d \uff0c\u4e5f\u53ef\u4ee5\u63d0\u4ea4\u5de5\u5355\u83b7\u53d6\uff1a<a href=\"http:\/\/im.usr.cn\" rel=\"noopener noreferrer nofollow\">http:\/\/im.usr.cn<\/a>;<\/p>\n<p>3) \u7528 USB \u7ebf\u8fde\u63a5\u7535\u8111\u548c\u8bbe\u5907;<\/p>\n<p>4) \u6309\u4f4f Reload \u6309\u952e\u5e76\u7ed9\u8bbe\u5907\u4e0a\u7535 \uff0c\u4e0a\u7535\u540e\u677e\u5f00\u6309\u952e \uff0c\u8bbe\u5907\u8fdb\u5165\u4e0b\u8f7d\u72b6\u6001 \u3002\u4e0b\u8f7d\u7aef\u53e3\u8bc6\u522b\u67e5\u8be2\u5982\u4e0b\u56fe\u3002<\/p>\n<p><img data-dominant-color=\"ebf1f7\" data-has-transparency=\"false\" style=\"--dominant-color: #ebf1f7;\" decoding=\"async\" class=\"wp-image-23854 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222729470.jpeg\" ><\/p>\n<p><strong>\u56fe 64. \u4e0b\u8f7d\u7aef\u53e3\u8bc6\u522b\u56fe\u793a<\/strong><\/p>\n<p>5) \u5347 \u7ea7 \u5de5 \u5177 \uff1a \u5982 \u679c \u9700 \u8981 \u5347 \u7ea7 \u5de5 \u5177 \uff0c \u53ef \u4ee5 \u8054 \u7cfb \u5382 \u5bb6 \u5bf9 \u5e94 \u9500 \u552e \u6216 \u8005 \u63d0 \u4ea4 \u5de5 \u5355 \u83b7 \u53d6 \u3002 \u83b7 \u53d6 \u540e \uff0c \u5728 \u76f8 \u5e94 \u7684 \u8def \u5f84 \u4e0b \uff08 UPGRADEDOWNLOAD\\Bin \uff09\u627e\u5230\u4e0b\u8f7d\u5de5\u5177\u201c UpgradeDownload.exe \u201d\u5e76\u6253\u5f00\u3002<\/p>\n<p>6) \u52a0\u8f7d\u56fa\u4ef6 \uff0c\u4e0b\u8f7d \u3002\u70b9\u51fb\u201c\u914d\u7f6e \u201d\u6309\u94ae \uff0c\u52a0\u8f7d\u56fa\u4ef6 \uff0c\u7136\u540e\u70b9\u51fb\u5f00\u59cb\u6309\u94ae \uff0c\u7b49\u5f85\u5f00\u59cb\u4e0b\u8f7d \u3002\u5982\u679c\u6a21\u7ec4\u5df2\u7ecf\u5728\u4e0b\u8f7d\u6a21\u5757 \uff0c\u5219\u4f1a\u7acb\u5373\u4e0b<\/p>\n<p>\u8f7d \uff0c\u5982\u679c\u4e0d\u662f\u4e0b\u8f7d\u6a21\u5f0f \uff0c\u9700\u8981\u6309\u7167\u6b65\u9aa4 1-4 \u64cd\u4f5c\u6a21\u7ec4 \uff0c\u8ba9\u6a21\u7ec4\u8fdb\u5165\u4e0b\u8f7d\u6a21\u5f0f\u540e \uff0c\u5c06\u81ea\u884c\u8fdb\u884c\u4e0b\u8f7d\u3002<\/p>\n<p><img data-dominant-color=\"6bc0ba\" data-has-transparency=\"false\" style=\"--dominant-color: #6bc0ba;\" decoding=\"async\" class=\"wp-image-23855 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222730104.jpeg\" ><\/p>\n<p><strong>\u56fe 65. \u4e0b\u8f7d\u8f6f\u4ef6\u56fe\u793a<\/strong><\/p>\n<p>7) \u591a\u4e2a\u8bbe\u5907\u4e0b\u8f7d\uff1a\u4e00\u4e2a\u4e0b\u8f7d\u5b8c\u6210\u540e \uff0c\u76f4\u63a5\u66f4\u6362\u8bbe\u5907\u5373\u53ef \uff0c\u6240\u6709\u8bbe\u5907\u4e0b\u8f7d\u5b8c\u6210\u540e \uff0c\u70b9\u51fb\u505c\u6b62\u6309\u94ae\u505c\u6b62\u70e7\u5199 \uff0c\u7136\u540e\u5173\u95ed\u8f6f\u4ef6\u3002<\/p>\n<p><img data-dominant-color=\"b8e2d2\" data-has-transparency=\"false\" style=\"--dominant-color: #b8e2d2;\" decoding=\"async\" class=\"wp-image-23857 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222732349.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark41\"><\/a><strong>\u56fe 66. \u5347\u7ea7\u5b8c\u6210\u793a\u610f\u56fe<\/strong><\/p>\n<h3>2.8.7. \u65e0\u6570\u636e\/\u8fde\u63a5\u91cd\u542f\u673a\u5236<\/h3>\n<p>\u8bbe\u5907\u5f15\u5165\u4e86\u65e0\u6570\u636e\u91cd\u542f\uff08TCP\/UDP\/HTTP \u900f\u4f20\u6a21\u5f0f\uff09\u3001\u65e0\u8fde\u63a5\u91cd\u542f\uff08MQTT \u900f\u4f20\uff09\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u8be5\u673a\u5236<strong>\u9ed8\u8ba4\u5f00\u542f<\/strong>\uff0c\u53c2\u6570\u4e3a 1800s\u3002 \u5373 30min \u5185 \uff0c\u8bbe\u5907\u672a\u63a5\u53d7\u5230\uff08\u670d\u52a1\u5668\uff09\u4f20\u6765\u7684\u7528\u6237\u6570\u636e\u6216 MQTT \u65e0\u8fde\u63a5 \uff0c\u5c06\u81ea\u52a8\u91cd\u542f \u3002\u8be5\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7 AT \u6307\u4ee4\uff1aAT+RSTIM \u5bf9\u529f\u80fd\u4e0e\u53c2<\/p>\n<p>\u6570\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<p><img data-dominant-color=\"f2f1f1\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f1f1;\" decoding=\"async\" class=\"wp-image-23858 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222733702.jpeg\" ><\/p>\n<p><a id=\"post-21401-bookmark42\"><\/a><strong>\u56fe 67. \u65e0\u6570\u636e\u81ea\u52a8\u91cd\u542f\u914d\u7f6e<\/strong><\/p>\n<h3>2.8.8. \u5957\u63a5\u5b57\u5206\u53d1\u529f\u80fd<\/h3>\n<p>\u672c\u4ea7\u54c1\u652f\u6301\u5957\u63a5\u5b57\u5206\u53d1\u534f\u8bae \u3002\u5728 DTU \u5e94\u7528\u8fc7\u7a0b\u4e2d \uff0c\u8bbe\u5907\u53ea\u6709\u4e00\u4e2a\u901a\u4fe1\u4e32\u53e3 \uff0c\u6240\u4ee5\u5728\u591a Socket \u5e94\u7528\u4e2d \uff0c\u4e32\u53e3\u63a5\u6536\u7684\u6570\u636e \uff0c\u4f1a\u540c\u65f6\u53d1\u5411 \u591a\u4e2a Socket\u3002\u4f46\u5f88\u591a\u65f6\u5019\uff0c\u591a\u8def Socket \u7684\u5e94\u7528\u662f\u4e3a\u4e86\u5c06\u4e0d\u540c\u7684\u6570\u636e\u53d1\u5411\u4e0d\u540c\u7684\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u589e\u52a0\u4e86\u5957\u63a5\u5b57\u5206\u53d1\u534f\u8bae\uff0c \u6839\u636e\u534f\u8bae\u8fdb\u884c\u6570\u636e\u5206\u53d1\u5230\u76f8\u5e94\u7684\u670d\u52a1\u5668 \uff0c\u540c\u65f6\u6bcf\u4e2a\u670d\u52a1\u5668\u56de\u590d\u7684\u6570\u636e \uff0c\u4e5f\u4f1a\u589e\u52a0\u5957\u63a5\u5b57\u534f\u8bae\u540e\u53d1\u5411\u4e32\u53e3 \uff0c\u4e32\u53e3\u8bbe\u5907\u5c31\u80fd\u6839\u636e\u534f\u8bae\u5224\u65ad\u6570\u636e<\/p>\n<p>\u6765\u6e90 \uff0c\u4ece\u800c\u505a\u51fa\u6b63\u786e\u7684\u64cd\u4f5c\u3002<\/p>\n<p><img data-dominant-color=\"f3f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f3f3;\" decoding=\"async\" class=\"wp-image-23860 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222736905.jpeg\" ><\/p>\n<p><strong>\u56fe 68. \u5957\u63a5\u5b57\u5206\u53d1\u534f\u8bae\u793a\u610f\u56fe<\/strong><\/p>\n<p>\u5957\u63a5\u5b57\u5177\u4f53\u534f\u8bae\u53ef\u4ee5\u4ece\u5b98\u7f51\u8fdb\u884c\u4e0b\u8f7d \u3002\u94fe\u63a5\uff1a<a href=\"https:\/\/www.usr.cn\/Download\/697.html\" rel=\"noopener noreferrer nofollow\">https:\/\/www.usr.cn\/Download\/697.html<\/a><\/p>\n<p>\u5957\u63a5\u5b57\u6570\u636e\u5305\u957f\u5ea6\u4f9d\u7136\u8981\u7b26\u5408\u6253\u5305\u673a\u5236\u7684\u8981\u6c42 \uff0c\u5373\u6570\u636e\u957f\u5ea6+\u5957\u63a5\u5b57\u534f\u8bae\u957f\u5ea6\u6240\u5f97\u603b\u957f\u5ea6\u8981\u5c0f\u4e8e\u6253\u5305\u957f\u5ea6\u624d\u80fd\u6b63\u786e\u6267\u884c \uff0c\u5982\u679c\u8d85\u8fc7\u6253<\/p>\n<p>\u5305\u957f\u5ea6 \uff0c\u6574\u4e2a\u534f\u8bae\u5305\u5907\u4efd\u5305 \uff0c\u534f\u8bae\u4e0d\u5b8c\u6574 \uff0c\u5c06\u65e0\u6cd5\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u5957\u63a5\u5b57\u529f\u80fd\u9ed8\u8ba4\u5173\u95ed \uff0c\u5e76\u4e14\u4ec5\u9002\u7528\u4e8e\u7b80\u5355\u900f\u4f20\u6a21\u5f0f \u3002\u5982\u679c\u4f7f\u7528\u8be5\u529f\u80fd \uff0c\u9700\u8981\u5f00\u542f\u4f7f\u80fd \uff0c\u8bbe\u7f6e\u4e3a\u900f\u4f20\u6a21\u5f0f\u5e76\u4fdd\u5b58\u91cd\u542f\u540e \uff0c\u65b9\u80fd\u4f7f\u7528\u3002<\/p>\n<p><a id=\"post-21401-bookmark43\"><\/a><strong>3. \u4e32\u53e3\u8bbe\u7f6e<\/strong><\/p>\n<p>\u53c2\u6570\u914d\u7f6e\u4e3b\u8981\u662f\u6307\u901a\u8fc7\u56fa\u5b9a\u7684\u65b9\u5f0f\u5bf9 DTU \u7684\u53c2\u6570\u8fdb\u884c\u8bbe\u7f6e\u4fdd\u5b58\u7684\u8fc7\u7a0b \u3002\u76ee\u524d\u652f\u6301\u591a\u79cd\u914d\u7f6e\u65b9\u6cd5 \uff0c\u5ba2\u6237\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u7075\u6d3b\u9009\u62e9\u3002<\/p>\n<p><strong>\u914d\u7f6e\u9014\u5f84 \uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7 AT \u6307\u4ee4\u6216\u8005\u914d\u7f6e\u8f6f\u4ef6\u8fdb\u884c\u53c2\u6570\u8bbe\u7f6e\uff0c\u4f7f\u7528 PC \u5bf9\u8bbe\u5907\u64cd\u4f5c\u7684\u5ba2\u6237\u5efa\u8bae\u662f\u7528\u914d\u7f6e\u8f6f\u4ef6 \uff0c\u65b9\u4fbf\u5feb\u6377 \u3002\u4f7f\u7528 MCU \u5bf9\u8be5<\/p>\n<p>\u4ea7\u54c1\u8fdb\u884c\u914d\u7f6e\u7684\u5ba2\u6237 \uff0c\u53ea\u80fd\u9009\u62e9 AT \u6307\u4ee4\u65b9\u5f0f \uff0c\u64cd\u4f5c\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n<p><strong>AT \u6307\u4ee4\u8bbe\u7f6e\u65b9\u5f0f\uff1a<\/strong>AT \u6307\u4ee4\u8bbe\u7f6e\u6839\u636e\u4e0d\u540c\u9700\u6c42\u5206\u4e3a\u914d\u7f6e\u6a21\u5f0f \uff0c\u4e32\u53e3 AT \uff0c\u7f51\u7edc AT \uff0c\u77ed\u4fe1 AT\u3002<\/p>\n<p>. \u914d\u7f6e\u6a21\u5f0f\uff1a\u9700\u8981\u6839\u636e<strong>\u7279\u5b9a\u65f6\u5e8f\u53d1\u9001\u7279\u5b9a\u5b57\u7b26\uff0c\u8fdb\u5165\u914d\u7f6e\u72b6\u6001<\/strong>\u540e\uff0c\u53d1\u9001 AT \u6307\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff0c\u5b8c\u6210\u540e\u91cd\u542f\u8bbe\u5907\u6216\u8005\u9000\u51fa\u914d\u7f6e\u6a21\u5f0f\uff0c\u624d \u80fd\u8fdb\u884c\u6b63\u5e38\u6570\u636e\u4f20\u8f93 \uff0c\u914d\u7f6e\u6a21\u5f0f\u4e0b\u65e0\u6cd5\u8fdb\u884c\u6570\u636e\u901a\u4fe1 \uff0c\u53ea\u80fd\u6267\u884c\u6307\u4ee4\u64cd\u4f5c\u3002<\/p>\n<p>. \u4e32\u53e3 AT\uff1a\u4e32\u53e3\u7aef \uff0c\u901a\u8fc7\u53d1\u9001 \u547d\u4ee4\u5b57+\u6307\u4ee4 \u7684\u65b9\u5f0f \uff0c\u5bf9\u8bbe\u5907\u53c2\u6570\u8fdb\u884c\u67e5\u8be2\u6216\u8005\u914d\u7f6e \u3002\u65e0\u9700\u8fdb\u5165\u914d\u7f6e\u72b6\u6001 \uff0c\u900f\u4f20\u6a21\u5f0f\u4e0b \uff0c\u76f4\u63a5\u53d1 \u9001 \u547d\u4ee4\u5b57+\u6307\u4ee4 \uff0c\u5373\u53ef\u5b9e\u73b0\u53c2\u6570\u64cd\u4f5c \uff0c\u9002\u7528\u4e8e MCU \u64cd\u4f5c\u8be5\u4ea7\u54c1\u7684\u573a\u666f\u4f7f\u7528\u3002<\/p>\n<p>. \u7f51\u7edc AT\uff1a\u670d\u52a1\u5668\uff08 \u7f51\u7edc\u7aef\uff09\u901a\u8fc7\u53d1\u9001 \u547d\u4ee4\u5b57+\u6307\u4ee4 \u7684\u65b9\u5f0f \uff0c\u5bf9\u8bbe\u5907\u53c2\u6570\u8fdb\u884c\u67e5\u8be2\u6216\u8005\u8bbe\u7f6e \u3002\u7f51\u7edc\u6307\u4ee4\u53ea\u80fd\u5728\u8bbe\u5907\u8fde\u63a5\u5230\u670d\u52a1 \u5668\u540e\u624d\u80fd\u64cd\u4f5c \uff0c\u5982\u679c\u6ca1\u6709\u8fde\u63a5 \uff0c\u5c06\u65e0\u6cd5\u64cd\u4f5c\u8bbe\u5907\u3002<\/p>\n<p>. \u77ed\u4fe1 AT\uff1a\u624b\u673a\u901a\u8fc7\u53d1\u9001 \u547d\u4ee4\u5b57+\u6307\u4ee4 \u7684\u65b9\u5f0f \uff0c\u5bf9\u8bbe\u5907\u53c2\u6570\u8fdb\u884c\u67e5\u8be2\u6216\u8005\u914d\u7f6e\u3002<\/p>\n<p><strong>\u6ce8<\/strong>\uff1a\u4e32\u53e3 AT\u3001\u7f51\u7edc AT \u548c\u77ed\u4fe1 AT \u4f7f\u7528\u65f6\u683c\u5f0f\u4e00\u6837\uff0c\u5747\u4e3a \u547d\u4ee4\u5b57+\u6307\u4ee4 \u683c\u5f0f\uff0c\u4f8b\u5982 usr.cn#AT+VER\u3002usr.cn#\u4e3a\u9ed8\u8ba4\u547d\u4ee4\u5b57\uff0cAT+VER \u4e3a\u6307\u4ee4\u3002<\/p>\n<h3>3.1. \u8bbe\u7f6e\u8f6f\u4ef6\u8bf4\u660e<\/h3>\n<p><img data-dominant-color=\"ebe4e4\" data-has-transparency=\"false\" style=\"--dominant-color: #ebe4e4;\" decoding=\"async\" class=\"wp-image-23862 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222738292.jpeg\" ><\/p>\n<p><strong>\u56fe 69. \u8bbe\u7f6e\u8f6f\u4ef6\u793a\u610f\u56fe<\/strong><\/p>\n<p><strong>\u8bf4\u660e<\/strong>\uff1a<\/p>\n<p>1. \u8f6f\u4ef6\u4e32\u53e3\u53c2\u6570\u8bbe\u7f6e\u533a \uff0c\u9700\u8bbe\u7f6e\u4e0e DTU \u5f53\u524d\u4e32\u53e3\u4e00\u81f4\u7684\u53c2\u6570 \uff0c\u5426\u5219\u65e0\u6cd5\u4e0e DTU \u901a\u4fe1\uff1b<\/p>\n<p>2. \u5de5\u4f5c\u6a21\u5f0f\u9009\u62e9\u533a \uff0c\u9009\u62e9 DTU \u7684\u5de5\u4f5c\u6a21\u5f0f\uff1b<\/p>\n<p>3. \u76f8\u5173\u53c2\u6570\u533a \uff0c\u6839\u636e\u5de5\u4f5c\u6a21\u5f0f \uff0c\u663e\u793a\u4e0d\u540c\u7684\u529f\u80fd\u8bbe\u7f6e\u754c\u9762 \uff0c\u914d\u7f6e\u5f53\u524d\u6a21\u5f0f\u7684\u529f\u80fd\u53c2\u6570\uff1b<\/p>\n<p>4. \u5168\u5c40\u53c2\u6570\u533a \uff0c\u8bbe\u7f6e DTU \u5de5\u4f5c\u57fa\u672c\u53c2\u6570\uff1b<\/p>\n<p>5. \u6570\u636e\u53d1\u9001\u533a \uff0c\u53d1\u9001\u6570\u636e\u548c\u6307\u4ee4\uff1b<\/p>\n<p>6. \u6570\u636e\u63a5\u6536\u533a \uff0c\u63a5\u6536\u6765\u81ea DTU \u4e32\u53e3\u7684\u6253\u5370\u6570\u636e\uff1b<\/p>\n<p>7. \u5e38\u7528\u6307\u4ee4\u6309\u94ae \uff0c\u70b9\u51fb\u5373\u53ef\u6267\u884c\u76f8\u5e94\u6307\u4ee4\u548c\u529f\u80fd\u3002<\/p>\n<h3><a id=\"post-21401-bookmark45\"><\/a> 3.2. \u4e32\u53e3\u57fa\u672c\u53c2\u6570<\/h3>\n<p><strong>\u8868 5 \u4e32\u53e3\u57fa\u672c\u53c2\u6570<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u9879\u76ee<\/strong><\/td>\n<td><strong>\u53c2\u6570<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u6ce2\u7279\u7387<\/strong><\/td>\n<td>1200~230400<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6570\u636e\u4f4d<\/strong><\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u505c\u6b62\u4f4d<\/strong><\/td>\n<td>1,2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6821\u9a8c\u4f4d<\/strong><\/td>\n<td>NONE\uff08 \u65e0\u6821\u9a8c\u4f4d\uff09<\/p>\n<p>EVEN\uff08\u5076\u6821\u9a8c\uff09<\/p>\n<p>ODD\uff08\u5947\u6821\u9a8c\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d41\u63a7<\/strong><\/td>\n<td>NONE<\/p>\n<p>RS485<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a id=\"post-21401-bookmark46\"><\/a><strong>\u6ce8\uff1aG780s \u7684 RS485 \u53e3\u9ed8\u8ba4\u4e0d\u4f7f\u80fd \uff0c\u5982\u9700\u4f7f\u80fd \uff0c\u4fee\u6539\u4e32\u53e3\u6d41\u63a7\u4e3a RS485 \u5373\u53ef<\/strong><\/p>\n<h3>3.3. \u6210\u5e27\u673a\u5236<\/h3>\n<p>1) \u65f6\u95f4\u89e6\u53d1\u6a21\u5f0f<\/p>\n<p>\u672c\u4ea7\u54c1\u5728\u63a5\u6536\u6765\u81ea UART \u7684\u6570\u636e\u65f6\uff0c\u4f1a\u4e0d\u65ad\u7684\u68c0\u67e5\u76f8\u90bb 2 \u4e2a\u5b57\u8282\u7684\u95f4\u9694\u65f6\u95f4 \u3002\u5982\u679c\u95f4\u9694\u65f6\u95f4\u5927\u4e8e\u7b49\u4e8e\u67d0\u4e00\u201c \u65f6\u95f4\u9608\u503c \u201d\uff0c\u5219\u8ba4\u4e3a\u4e00\u5e27 \u7ed3\u675f \uff0c\u5426\u5219\u4e00\u76f4\u63a5\u6536\u6570\u636e\u76f4\u5230\u5927\u4e8e\u7b49\u4e8e\u6240\u8bbe\u7f6e\u7684\u6253\u5305\u957f\u5ea6\u5b57\u8282 \u3002\u5c06\u8fd9\u4e00\u5e27\u6570\u636e\u4f5c\u4e3a\u4e00\u4e2a TCP \u6216 UDP \u5305\u53d1\u5411\u7f51\u7edc\u7aef \u3002\u8fd9\u91cc\u7684\u201c \u65f6\u95f4\u9608\u503c \u201d<\/p>\n<p>\u5373\u4e3a\u6253\u5305\u95f4\u9694\u65f6\u95f4 \u3002\u53ef\u8bbe\u7f6e\u7684\u8303\u56f4\u662f 10ms~500ms \u3002\u51fa\u5382\u9ed8\u8ba4 50ms\u3002<\/p>\n<p>\u8fd9\u4e2a\u53c2\u6570\u53ef\u4ee5\u6839\u636e AT \u547d\u4ee4\u6765\u8bbe\u7f6e \uff0cAT+UARTFT=&lt;time&gt;\u3002<\/p>\n<p><img data-dominant-color=\"e8e8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e8e8;\" decoding=\"async\" class=\"wp-image-23864 not-transparent\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/08\/20230802222740854.jpeg\" ><\/p>\n<p><strong>\u56fe 70. \u65f6\u95f4\u89e6\u53d1\u6a21\u5f0f<\/strong><\/p>\n<p>2) \u957f\u5ea6\u89e6\u53d1\u6a21\u5f0f<\/p>\n<p>\u672c\u4ea7\u54c1\u5728\u63a5\u6536\u6765\u81ea UART \u7684\u6570\u636e\u65f6\uff0c\u4f1a\u4e0d\u65ad\u7684\u68c0\u67e5\u5df2\u63a5\u6536\u5230\u7684\u5b57\u8282\u6570 \u3002\u5982\u679c\u5df2\u63a5\u6536\u5230\u7684\u5b57\u8282\u6570\u7b49\u4e8e\u67d0\u4e00\u201c\u957f\u5ea6\u9608\u503c \u201d\uff0c\u5219\u8ba4\u4e3a\u4e00\u5e27\u7ed3 \u675f \uff0c\u5426\u5219\u4e00\u76f4\u7b49\u5f85\u6253\u5305\u65f6\u95f4\u7ed3\u675f \u3002\u5c06\u8fd9\u4e00\u5e27\u6570\u636e\u4f5c\u4e3a\u4e00\u4e2a TCP \u6216 UDP \u5305\u53d1\u5411\u7f51\u7edc\u7aef 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