Hi, I just found that the protocol documentation fot GT06 in your website seems to be the one used for my device. The main thing I can see is if there is no GPS signal present, there will be 6 0x00 bytes before the LBS information.
Here is the link:
https://dl.dropboxusercontent.com/s/sqtkulcj51zkria/GT06_GPS_Tracker_Communication_Protocol_v1.8.1.pdf
Here are the examples:
With GPS information and LBS:
78781311110908153b1f02d41f07d3009c6a003606930d0a
Without GPS information and with LBS information:
7878131100000000000002d41f07d3009c6a009606900d0a
Documentation that you referenced doesn't even have anything about message type 0x11. Please before posting any comments do some research.
I have documentation for GT06 protocol that includes type 0x11, but your messages don't comply with the format. That's why I asked you for documentation for your specific device.
Hi, I just found that the protocol documentation fot GT06 in your website seems to be the one used for my device. The main thing I can see is if there is no GPS signal present, there will be 6 0x00 bytes before the LBS information.
Here is the link:
https://dl.dropboxusercontent.com/s/sqtkulcj51zkria/GT06_GPS_Tracker_Communication_Protocol_v1.8.1.pdf
Here are the examples:
With GPS information and LBS:
Without GPS information and with LBS information: