Power attribute not recorded from Queclink/gl200 devices

Jacoba year ago

I have a Queclink GV50MG that communicates using the gl200 protocol. With each location (GTFRI) and info (GTINF) it sends the battery voltage in mV. A few years back I remember being able to see this voltage in Traccar but it is no longer there. I looked through the database and it looks like the last time the power attribute was recorded was in March 2022, but nothing has changed about the messages sent by the device in the last few years.

Example message:

+RESP:GTFRI,FE1712,015700000310332,,11888,10,1,1,0.0,0,1439.6,-111.663865,40.284227,20240730053409,0310,0410,9901,06EDAF11,,59987.9,01476:55:53,96,110000,,,20240730053408,954A$

11888 is the battery voltage.

attributes in a database entry from 3/21/2022 (including a few custom attributes because they weren't available by default back then):

{
  "hdop": 1.0,
  "power": 12.052,
  "odometer": 2.784439E8,
  "type": "FRI",
  "distance": 0.0,
  "totalDistance": 2280355.85,
  "motion": false,
  "ignition": false,
  "hours": 380387000,
  "Google Maps": "www.google.com/maps/place/40.258225,-111.666269",
  "Odo Miles": 173016.96458690002
}

Today attributes looks like

{
  "hdop": 1,
  "type": "FRI",
  "distance": 0.0,
  "totalDistance": 6.056395569119986E7,
  "motion": false,
  "hours": 47109003000,
  "ignition": true
}

It's been too long to remember but I think this change coincided with a major Traccar update a while back. I'd love to see power return. My car hasn't had any low battery issues, but I'm about to throw a tracker into a boat with a busted alternator so voltage is pretty important.

Anton Tananaeva year ago

Do you have the protocol documentation for your device?

Jacoba year ago
Anton Tananaeva year ago

Feel free to create a ticket on GitHub for this.

Jacoba year ago