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AiR GUARD Industrial IoT Cellular Smart Security Gateway
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[Take Example]
Below 3 figures shows sequency of data flow and rules files.
Modbus Raw Data
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TagRule-MB_16.vsv
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json_MB_rtu.txt
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MQTT publish messages outlook
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Tag name called MB_watt is from tcp (LANAZS), and data type is UINT16 for data conversion. Device IP is
192.168.100.100, slave ID is 1, Func code 3, Holding register address is from 0 and 1 data length
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Tag name called MB_volt is from rtu_1 (COM1) and data type is UINT16 for data conversion. Device is from
COM1, slave ID is 1, Func code 3, Holding register address is from 0 and 1 data length.
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Tag name called MB_temp is from rtu_2 (COM2) and data type is in UINT16 for data conversion. Device is
from COM2, slave ID is 1, Func code 3, Holding register address is from 1 and 1 data length.
Json_MB_rtu.txt define the uplink JSON format and also define 3 data tag to upload
$MB_volt$ is data value retrieve from MB_volt tag name.
$MB_temp$ is data value retrieve from MB_temp tag name.
$TIME$ is data value retrieve from current time stamp. $TIME$ is reserved for system.
Here you can see the MQTT message content, the value of $MB_volt$ is always updating.
1654, 1716 , 1775 and 1835