how to set tpms to show tires data on wialon software platform with teltonika gps via rs232
If you use Teltonika GPS which supports RS232 serial port like FMC125 or FMC650, use wialon tracking software platform, and want to show TPMS data on wialon platform with Teltonika GPS, we can offer TPMS to meet such needs.
Firstly you should set the TPMS receiver module TP07 or TPMS receiver display TP09-C for Teltonika GPS via RS232.
TPMS data protocol
Data string example:
$$00220263.0100008626
| $$ | start mark |
| 00 | reserved |
| 22 | tire ID |
| 026 | tire temperature |
| 3.01 | sensor battery voltage |
| 0000 | tire pressure value |
| 86 | serial number |
| 26 | checksum |
configure wiaon sensors
Click “Units” on wialon software platform.

Click unit properties on units list.

Click “Sensors” tab.

Sensor name
• Input “tire” on Name.
• Choose “Custom sensor” on Sensor type.
• Input ” substr(text, 4,2) ” on Parameter.
• Check “Text parameters“.

sensor for tire temperature
• Input “tire temperature: °C” on Name.
• Choose “Custom sensor” on Sensor type.
• Input ” substr(text, 6,3) ” on Parameter.
• Check “Text parameters“.

sensor for TPMS sensor battery
• Input “sensor battery: V” on Name.
• Choose “Custom sensor” on Sensor type.
• Input ” substr(text, 9,4) ” on Parameter.
• Check “Text parameters“.

sensor for tire pressure
• Input “tire pressure: psi” on Name.
• Choose “Custom sensor” on Sensor type.
• Input ” substr(text, 13,4) ” on Parameter.
• Check “Text parameters“.

Now all TPMS data parameters are listed in sensors list.

turn on the teltonika GPS and TPMS.
Set the Teltonika GPS and TPMS to work. Make sure devices work properly, and you can see data from this teltonika GPS on wialon platform.
Go to “Messages” on wialon platform.

TPMS receiver module TP07 or TPMS display TP09-C receive TPMS data from time to time, and will forward TPMS data immediately once TPMS data is received. TPMS data can be seen on messages after you choose “Sensor values” on “Show parameters as:”
