{
    "info":{
        "protocol":["modbus_tcp","modbus_rtu"],
        "type":"OTHERS",
                "vendor":"诺顿",
                "model":"V2.0",
                "compatible":"5.312.0000",
                "version":"0.0.0-alpha",
        "url":"https://drive.weixin.qq.com/s?k=AIMAewc7AAgOJh7K9R"
    },
    "poll_list":[
        {"scan_rate":2000,"prot":[3,    "0x0001",       5]}
    ],
    "read_reg":[
        {"tag":"Read_1",                "name":"设备地址",                      "property":"realdata",          "history":"both",       "type":"int",     "offset":0,     "scale":1,      "prot":[3,      "0x0001",       "uint", "AB",   0,      1,      0], "desc":""},
                {"tag":"Alarm",                 "name":"报警器状态",                    "property":"realdata",          "history":"both","type":"int",    "offset":0,     "scale":1,      "prot":[3,      "0x0002",       "uint", "AB",   0,      1,      0], "desc":"0:正常;1:低报;2:高报;3:故障;"},
                {"tag":"Read_3",                "name":"浓度实时值",                    "property":"realdata",          "history":"both","type":"int",    "offset":0,     "scale":1,      "prot":[3,      "0x0003",       "uint", "ABCD", 0,      1,      0], "desc":""},
                {"tag":"Read_4",                "name":"小数位数",                      "property":"realdata",          "history":"both","type":"int",    "offset":0,     "scale":1,      "prot":[3,      "0x0005",       "uint", "AB",   0,      1,      0], "desc":"0:无小数;1:1位小数;2:2位小数;3:3位小数;"}
        ],
    "write_reg":[
 ]
}