{ "tid":3, "version":1, "device":"液位计", "model":"NE", "protocol":"ModbusRTU", "packet":{ "1":{ "code":3, "addr":1, "quantity":1, "resplen":4, "cycle":5000 } }, "DataUp":[ { "sid":1, "name":"distance", "namezh":"距离", "unit":"mm", "endian":0, "type":2, "ratio":0.001, "base":0, "uplimit":0, "lowlimit":0, "cid":1, "start":0, "len":4, "alarm":0, "duration":0, "desc":null, "bit":0 }, { "sid":2, "name":"depth", "namezh":"液位", "unit":"mm", "endian":0, "type":0, "ratio":0, "base":0, "uplimit":0, "lowlimit":0, "cid":0, "start":0, "len":0, "alarm":0, "duration":0, "desc":null, "bit":0 } ] }