"# \u5e73\u53f0\u4f18\u52bf\n\n> 2024-04-01 | 2024-04-01\n> https:\/\/www.modbus.cn\/en\/docs\/advantages\n\n---\n\n\u5728\u5f53\u4eca\u5feb\u901f\u53d1\u5c55\u7684\u7269\u8054\u7f51\uff08IoT\uff09\u9886\u57df\uff0cModbus\u7269\u8054\u7f51\u5e73\u53f0\u4ee5\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u529f\u80fd\uff0c\u5728\u4f17\u591a\u89e3\u51b3\u65b9\u6848\u4e2d\u8131\u9896\u800c\u51fa\uff0c\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u5b89\u5168\u4e14\u53ef\u9760\u7684\u6570\u636e\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002Modbus\u5e73\u53f0\u652f\u6301\u884c\u4e1a\u6807\u51c6\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5982MQTT\u3001TCP\u3001UDP\u548cHTTP\uff0c\u8fd9\u4f7f\u5f97\u8bbe\u5907\u8fde\u63a5\u53d8\u5f97\u65e0\u6bd4\u7b80\u4fbf\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u7269\u8054\u7f51\u9879\u76ee\u5b9e\u65bd\u7684\u590d\u6742\u6027\u548c\u6280\u672f\u969c\u788d\u3002\n\n### \u5f00\u7bb1\u5373\u7528\u7684\u5e73\u53f0\n\nModbus\u7269\u8054\u7f51\u5e73\u53f0\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u5176\u201c\u5f00\u7bb1\u5373\u7528\u201d\u7684\u7279\u6027\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u5b8c\u6210\u7269\u8054\u7f51\u7684\u6570\u636e\u6536\u96c6\u3001\u5206\u6790\u5904\u7406\u3001\u53ef\u89c6\u5316\u548c\u8bbe\u5907\u7ba1\u7406\u3002\u501f\u52a9\u8fd9\u4e2a\u5e73\u53f0\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5e94\u5bf9\u7269\u8054\u7f51\u7684\u590d\u6742\u6027\uff0c\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u5e94\u7528\u5f00\u53d1\uff0c\u663e\u8457\u7f29\u77ed\u9879\u76ee\u4ea4\u4ed8\u5468\u671f\u3002\n\n### \u6d77\u91cf\u8bbe\u5907\u8fde\u63a5\u80fd\u529b\n\nModbus\u7269\u8054\u7f51\u5e73\u53f0\u80fd\u591f\u5904\u7406\u6d77\u91cf\u7684\u8bbe\u5907\u8fde\u63a5\u3002\u5355\u4e2a\u670d\u52a1\u5668\u8282\u70b9\u5c31\u80fd\u591f\u5904\u7406\u6570\u4e07\u5230\u6570\u5341\u4e07\u4e2a\u8bbe\u5907\uff0c\u800c\u901a\u8fc7\u96c6\u7fa4\u6280\u672f\uff0c\u8fd9\u4e2a\u6570\u5b57\u53ef\u4ee5\u6269\u5c55\u5230\u6570\u767e\u4e07\u3002\u8fd9\u79cd\u5f3a\u5927\u7684\u6269\u5c55\u80fd\u529b\u4fdd\u8bc1\u4e86\u5e73\u53f0\u80fd\u591f\u5e94\u5bf9\u4e0d\u540c\u89c4\u6a21\u4f01\u4e1a\u7684\u9700\u6c42\uff0c\u65e0\u8bba\u662f\u5c0f\u578b\u9879\u76ee\u8fd8\u662f\u5927\u578b\u5de5\u4e1a\u5e94\u7528\u3002\n\n### \u6570\u636e\u5b89\u5168\u4e0e\u5408\u89c4\n\n\u5728\u6570\u636e\u5b89\u5168\u548c\u5408\u89c4\u65b9\u9762\uff0cModbus\u7269\u8054\u7f51\u5e73\u53f0\u63d0\u4f9b\u4e86\u591a\u91cd\u4fdd\u969c\u3002\u5e73\u53f0\u652f\u6301MQTT SSL\u3001HTTP SSL\u548cCoAP DTLS\u914d\u7f6e\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u52a0\u5bc6\u548c\u5b89\u5168\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u8bbf\u95ee\u4ee4\u724c\uff08Access Tokens\uff09\u9274\u6743\u6a21\u5f0f\uff0c\u5e73\u53f0\u8fdb\u4e00\u6b65\u4fdd\u969c\u4e86\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u4f01\u4e1a\u7684\u5408\u89c4\u9700\u6c42\u3002\n\n### \u9ad8\u53ef\u9760\u6027\u4e0e\u591a\u534f\u8bae\u652f\u6301\n\n\u5e73\u53f0\u8bbe\u8ba1\u8003\u8651\u5230\u4e86\u9ad8\u53ef\u9760\u6027\u7684\u9700\u6c42\uff0c\u901a\u8fc7\u5f39\u6027\u4f38\u7f29\u548c\u65e0\u5355\u70b9\u6545\u969c\u7684\u96c6\u7fa4\u90e8\u7f72\uff0c\u786e\u4fdd\u670d\u52a1\u7684\u6301\u7eed\u53ef\u7528\u3002\u540c\u65f6\uff0c\u5bf9MQTT\u3001HTTP\u3001TCP\u3001UDP\u548cModbus\u7b49\u591a\u79cd\u534f\u8bae\u7684\u652f\u6301\uff0c\u4f7f\u5f97\u4efb\u4f55\u8bbe\u5907\u90fd\u80fd\u8f7b\u677e\u63a5\u5165\u5e73\u53f0\u3002\n\n### \u6613\u4e8e\u8fd0\u7ef4\u4e0e\u5feb\u901f\u5b9a\u5236\n\nModbus\u7269\u8054\u7f51\u5e73\u53f0\u63d0\u4f9b\u4e86\u56fe\u5f62\u5316\u7684\u914d\u7f6e\u3001\u64cd\u4f5c\u548c\u7ba1\u7406\u754c\u9762\uff0c\u4f7f\u5f97\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u8fd0\u884c\u72b6\u6001\uff0c\u8f7b\u677e\u5b9a\u4f4d\u95ee\u9898\u3002\u6b64\u5916\uff0c\u5e73\u53f0\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u53ef\u89c6\u5316\u529f\u80fd\u548c\u89c4\u5219\u8282\u70b9\uff0c\u652f\u6301\u7528\u6237\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u8fdb\u884c\u5feb\u901f\u5b9a\u5236\u548c\u4e8c\u6b21\u5f00\u53d1\u3002\n\n### \u89c4\u5219\u5f15\u64ce\u7684\u5f3a\u5927\u529f\u80fd\n\n\u5e73\u53f0\u5185\u7f6e\u7684\u89c4\u5219\u5f15\u64ce\u652f\u6301\u62d6\u62fd\u5f0f\u5e03\u5c40\u7f16\u8f91\u548c\u89c4\u5219\u8282\u70b9\u81ea\u5b9a\u4e49\uff0c\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u65e0\u9700\u7f16\u7a0b\u5373\u53ef\u5b9e\u73b0\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u548c\u6613\u7528\u6027\u662fModbus\u7269\u8054\u7f51\u5e73\u53f0\u7684\u53e6\u4e00\u5927\u4f18\u52bf\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u66f4\u597d\u5730\u6ee1\u8db3\u5404\u79cd\u590d\u6742\u7684\u8bbe\u5907\u7ba1\u7406\u548c\u6570\u636e\u5904\u7406\u9700\u6c42\u3002\n\n\u603b\u7684\u6765\u8bf4\uff0cModbus\u7269\u8054\u7f51\u5e73\u53f0\u4ee5\u5176\u5f00\u7bb1\u5373\u7528\u7684\u4fbf\u6377\u6027\u3001\u6d77\u91cf\u8fde\u63a5\u7684\u80fd\u529b\u3001\u9ad8\u5ea6\u7684\u6570\u636e\u5b89\u5168\u548c\u5408\u89c4\u6027\u3001\u9ad8\u53ef\u9760\u6027\u3001\u591a\u534f\u8bae\u652f\u6301\u3001\u6613\u4e8e\u8fd0\u7ef4\u548c\u5feb\u901f\u5b9a\u5236\u7684\u7279\u70b9\uff0c\u6210\u4e3a\u4f01\u4e1a\u5b9e\u73b0\u7269\u8054\u7f51\u9879\u76ee\u5feb\u901f\u90e8\u7f72\u548c\u9ad8\u6548\u8fd0\u8425\u7684\u7406\u60f3\u9009\u62e9\u3002\n\n---\n*modbus.cn*\n"