"# \u5982\u4f55\u901a\u8fc7MQTT\u63a5\u5165Modbus\u7269\u8054\u7f51\u4e91\u5e73\u53f0\n\n> 2022-09-09 | 2022-09-20\n> https:\/\/www.modbus.cn\/en\/wenda\/10796.html\n\n---\n\n**1.MLINK MQTT**\n\n\r\n\n\u670d\u52a1\u7aef\uff1acloud.modbus.cn\n\n\r\n\n\u7aef\u53e3\uff1a1883\n\n\r\n\n\u5ba2\u6237\u7aefID\uff1a\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n\u7528\u6237\u540d\uff1a\u4e91\u5e73\u53f0\u8d26\u53f7\n\n\r\n\n\u5bc6\u7801\uff1a\u4e91\u5e73\u53f0\u5bc6\u7801\n\n\r\n\n \n\n\r\n\n\u25cf\u5ba2\u6237\u7aef -> \u670d\u52a1\u5668\n\n\r\n\n\u5ba2\u6237\u7aef\u53d1\u5e03\u5230\u4e0b\u65b9\u4e3b\u9898\u6570\u636e\n\n\r\n\n\u53d1\u5e03\u4e3b\u9898\uff1a\/dev\/coo\/\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n\u6570\u636e\u683c\u5f0f\uff1a\n\n\r\n\n[{\"sensor_device_id\":0,\"port_id\":0,\"sdata\":1.0},\n\n\r\n\n{\"sensor_device_id\":1,\"port_id\":1,\"sdata\":18.3}]\n\n\r\n\nsensor_device_id \u5730\u5740\u53f7\n\n\r\n\nport_id \u5bc4\u5b58\u5668\u53f7\n\n\r\n\nSdata \u6570\u636e\u6570\u503c\n\n\r\n\n \n\n\r\n\n\u25cf\u670d\u52a1\u5668 -> \u5ba2\u6237\u7aef\n\n\r\n\n\u5ba2\u6237\u7aef\u5173\u6ce8\u4e0b\u65b9\u4e3b\u9898\uff0c\u670d\u52a1\u5668\u63a8\u9001\u6570\u636e\n\n\r\n\n \n\n\r\n\n\u8ba2\u9605\u4e3b\u9898\uff1a\/server\/coo\/\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n \n\n\r\n\n\u6570\u636e\u683c\u5f0f\uff1a\n\n\r\n\n{\"sensor_device_id\":0,\"port_id\":0,\"sdata\":0.0}\n\n\r\n\nsensor_device_id \u5730\u5740\u53f7\n\n\r\n\nport_id \u5bc4\u5b58\u5668\u53f7\n\n\r\n\nSdata \u4f20\u611f\u5668\u6570\u503c\n\n\r\n\n \n\n\r\n\n\u5907\u6ce8\uff1a\u5982\u679c\u662f\u7ee7\u7535\u5668\u5f00\u5173\u7684\u8bdd\uff0c\u5219 0 \u5173\u95ed\uff0c1 \u6253\u5f00\uff1b\n\n\r\n\n**2.ZLAN MQTT**\n\n\r\n\n\u670d\u52a1\u7aef\uff1acloud.modbus.cn\n\n\r\n\n\u7aef\u53e3\uff1a1883\n\n\r\n\n\u5ba2\u6237\u7aefID\uff1a\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n\u7528\u6237\u540d\uff1a\u4e91\u5e73\u53f0\u8d26\u53f7\n\n\r\n\n\u5bc6\u7801\uff1a\u4e91\u5e73\u53f0\u5bc6\u7801\n\n\r\n\n \n\n\r\n\n \n\n\r\n\n\u25cf\u5ba2\u6237\u7aef -> \u670d\u52a1\u5668\n\n\r\n\n\u5ba2\u6237\u7aef\u53d1\u5e03\u5230\u4e0b\u65b9\u4e3b\u9898\u6570\u636e\n\n\r\n\n \n\n\r\n\n\u53d1\u5e03\u4e3b\u9898\uff1a\/dev\/coo\/\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n \n\n\r\n\n\u6570\u636e\u683c\u5f0f\uff1a\n\n\r\n\n{\n\n\r\n\n\"[sensor_device_id]-[port_id]\": sdata,\n\n\r\n\n\"[sensor_device_id]-[port_id]\": sdata\n\n\r\n\n}\n\n\r\n\n\u5982\uff1a { \u201c1-0\u201d: 1 , \u201c1-1\u201d:34.6 }\nsensor_device_id \u5730\u5740\u53f7\n\n\r\n\nport_id \u5bc4\u5b58\u5668\u53f7\n\n\r\n\nSdata \u6570\u636e\u6570\u503c\n\n\r\n\n\uf06e\n\n\r\n\n\u670d\u52a1\u5668 -> \u5ba2\u6237\u7aef\n\n\r\n\n\u5ba2\u6237\u7aef\u5173\u6ce8\u4e0b\u65b9\u4e3b\u9898\uff0c\u670d\u52a1\u5668\u63a8\u9001\u6570\u636e\n\n\r\n\n\u8ba2\u9605\u4e3b\u9898\uff1a\/server\/coo\/\u8bbe\u5907\u53f7SN\u7801\n\n\r\n\n\u6570\u636e\u683c\u5f0f\uff1a\n\n\r\n\n{ \"[sensor_device_id]-[port_id]\": sdata }\n\n\r\n\n\u5982\uff1a\n\n\r\n\n{ \u201c1-0\u201d: 1 }\n\n\r\n\nsensor_device_id \u5730\u5740\u53f7\n\n\r\n\nport_id \u5bc4\u5b58\u5668\u53f7\n\n\r\n\nSdata \u4f20\u611f\u5668\u6570\u503c\n\n\r\n\n\u5907\u6ce8\uff1a\u5982\u679c\u662f\u7ee7\u7535\u5668\u5f00\u5173\u7684\u8bdd\uff0c\u5219 0 \u5173\u95ed\uff0c1 \u6253\u5f00\uff1b\n\n---\n*modbus.cn*\n"