{
    "info":{
        "protocol":["modbus_tcp","modbus_rtu"],
        "type":"METER",
        "vendor":"仪科仪表",
        "model":"YKYB-A",
        "version":"0.0.0-alpha",
        "compatible":"5.331.0000"
    },
    "poll_list":[
        {"scan_rate":1000,  "prot":[3,   "70",   14]}
    ],
    "read_reg":[
        {"tag":"AphaseVoltage",         "name":"A相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "70",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"BphaseVoltage",         "name":"B相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "71",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"CphaseVoltage",         "name":"C相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "72",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"AphaseVoltage",         "name":"AB相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "73",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"BphaseVoltage",         "name":"BC相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "74",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"CphaseVoltage",         "name":"CA相电压(V)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.1,       "prot":[3,  "75",   "uint", "AB",   0,  1,  0], "extra":["pt"],"desc":""},
        {"tag":"AphaseCurrent",         "name":"A相电流(A)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.001,      "prot":[3,  "76",   "int",  "AB", 0,  1,  0], "extra":["ct"],"desc":""},
        {"tag":"BphaseCurrent",         "name":"B相电流(A)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.001,      "prot":[3,  "77",   "int",  "AB", 0,  1,  0], "extra":["ct"],"desc":""},
        {"tag":"CphaseCurrent",         "name":"C相电流(A)",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.001,      "prot":[3,  "78",   "int",  "AB", 0,  1,  0], "extra":["ct"],"desc":""},
        {"tag":"ActivePower",           "name":"总有功功率(KW)",         "property":"realdata",      "history":"both",     "type":"float",     "offset":0,     "scale":1,     "prot":[3,  "79",   "int", "AB", 0,  1,  0], "extra":["ct"],"desc":""},
        {"tag":"ReactivePower",         "name":"总无功功率(Kvar)",       "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":1,     "prot":[3,  "80",   "int",  "AB", 0,  1,  0], "extra":["ct"],"desc":""},
        {"tag":"PowerFactor",           "name":"总功率因数",             "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.001,      "prot":[3,  "82",   "int",  "AB",   0,  1,  0], "extra":[],"desc":""},
        {"tag":"Frequency",             "name":"频率(Hz)",               "property":"realdata",      "history":"period",     "type":"float",     "offset":0,     "scale":0.01,       "prot":[3,  "83",   "uint",  "AB",   0,  1,  0], "extra":[],"desc":""}
    ],
    "write_reg":[
    ]
}