gt06 device

James Reed10 months ago

Hi All,
I am using a VL512 device using the gt06 protocol and I am having some trouble with the times.
The device time is correct but fixtime is incorrect.
When trying to replay or looking at any events everything is out of time sync

serverTime Server Time 2023-12-22 12:57:15 PM
deviceTime Device Time 2023-12-22 12:57:15 PM
fixTime Fix Time 2023-12-22 02:52:05 AM

Is there something I can do to fix this?
Thankyou

Track-trace10 months ago

You use Filtering ?

Anton Tananaev10 months ago

Fix time is the time of the last GPS fix that device reported.

James Reed10 months ago

I just took it for a test and yeah, its way out:
serverTime Server Time 2023-12-22 02:11:28 PM
deviceTime Device Time 2023-12-22 04:11:23 AM
fixTime Fix Time 2023-12-22 04:11:23 AM

Nah, I don't use filtering. Should I?

Track-trace10 months ago

What i mean to say is that if you use filtering the fix time might be different when positions are filtered out. The simple thing is you should check traccar log. If the device reports a postion, but it reports it as invalid then logicly the position fix time wont be updated.

James Reed10 months ago

Ahh ok, thanks I will check it out further.

Most devices I leave default TZ and it syncs with the server/browser fine, this particular unit is driving me crazy.

I have reached out to Jimi and asked about the TZ settings and they provided this information:
"device is not with timezone defined.
Upload data only with default of UTC 0 .
Platform need to configure the timezone."

Although in the commands we have this:

Set GMT parameter GMT,A,B,C# "A: E or W; ""E"" means eastern time zone, ""W"" means western time zone; default: E
B: 0–12; time zone, default: 8
C: 0/15/30/45; half time zone; default: 0"

ASETGMT,A# "A=ON/OFF (default :ON)
ON: means enable GMT self-adaptation
OFF: means disable GMT self-adaptation"
GMT# GMT:E,8,0 (AUTO) Check the current time zone parameters
So I am kind of lost.

James Reed9 months ago

Wondering if anyone can help with this.

The device is a Jimi VL512 (https://www.jimilab.com/products/vl512-4g-obd-tracker.html) and I can not get the time correct.
This is under "More" when the device is offline but device time and fix time is in sync when it's online.
Could the port be incorrect? everything is fine apart from the time.

Device not in use example:
serverTime Server Time 2024-01-08 02:56:05 PM
deviceTime Device Time 2024-01-08 02:56:05 PM
fixTime Fix Time 2024-01-08 04:51:09 AM

Device in use example:
serverTime Server Time 2024-01-08 02:56:05 PM
deviceTime Device Time 2024-01-08 04:51:09 AM
fixTime Fix Time 2024-01-08 04:51:09 AM

When I run a chart report the times are all weird, I'm guessing due to the time issue.
https://ibb.co/cw4M0kb

The device also supports driving behavior reporting but I'm only receiving the following:
https://ibb.co/jJXNCtC

Jimi Support has been no help, I am hoping someone can help.

Navneet Choudhary3 months ago

I am facing exact same problem,

Have you find the solution if yes, please tell me the solution.

James Reed3 months ago

I stopped using the VL512, I could not get it to work.