TK102B auto track sending wrong data after some time

tomas8 years ago

Hi,
I have TK102B where I activated by t010m***nXXXXXX auto tracking. It works well but after some time 4 hours approx it starts sending following. I have 2 such devices and I fight with the same problem. After sending the command again, it starts working normally. Do you think, that I have crappy devices and should changed them?

2016-06-04 13:54:23 DEBUG: [4C3B4FB3: 5002 < XXXXXXX] HEX: 283038373037323030393436314252303030303030303756303030302e303030304e30303030302e30303030453030302e30303031343033393930303030303030304c303030303030303029
2016-06-04 13:54:23  INFO: [4C3B4FB3] id: 5, time: 1999-12-07 01:14:03, lat: 0.00000, lon: 0.00000, speed: 0.0, course: 9900000000.0

Edit:
I have found this https://github.com/tananaev/traccar/issues/1775 GPS fix? What does it exactly mean?

Anton Tananaev8 years ago

The issues is similar to the one you linked. Your device sends all zeroes instead of valid GPS data.

There are two main possibilities:

  1. Device doesn't have a GPS fix (note that first fix can take 15 minutes or longer)
  2. Device has some issue (in this case only replacement would help)
tomas8 years ago

Thank you for replay, After some time, it starts again sending correct position. I will check another GPS tracker. Great job you are doing here.

Just want to notify you, that links in email https://www.traccar.org/forums/topic/tk102b-auto-track-sending-wrong-data-after-some-time/%23post-6430 does not work properly.

Anton Tananaev8 years ago

I just tested and links in email work fine for me. In your example hash (#) symbol is encoded for some reason; it shouldn't be happening.