Evoo Protocol gt06

traccargps18 months ago

Hi,
The ignition status shows and then disappears, shows and then disappears and is not constant. But when it shows, it shows the correct status.

Line 01: is correct? I couldn't convert it to text.
78780512004c2acc0d0a
Line 02: is correct? I couldn't convert it to text.
78781f121803170d3512c60025a2c50532992000182e02d40298f2004c0b004da0e10d0a
Line 03:
id: 0010102233, time: 2024-03-23 11:18:48, lat: -1.37028, lon: -48.44563, course: 350.0

Protocol gt06
https://drive.google.com/file/d/1EvlZOKZVmzQZn1MlwW3dR1LJvDiYX23k/view?usp=sharing

Image 01: no status ignition
https://drive.google.com/file/d/16SdB3PatIR9ZhPrQ8ng8Mekc3RjS5A6Y/view?usp=sharing

Image 02: ignition on
https://drive.google.com/file/d/19jJ2zBhw1Z69hoVFjGySLgmNlgGFNWJW/view?usp=sharing

Image 02: ignition off
https://drive.google.com/file/d/10kc_qadt-XZ-uamM7p3Gn7jHZTCtCvcO/view?usp=sharing

Anton Tananaev8 months ago

It's pretty common for GT06-based protocols because not all the data is reported with every message.

traccargps18 months ago

Anton,

But do you think the device doesn't send all the data including the ignition status or did I need to adjust the traccar source code?

Have you tried converting?

78781f121803170d3512c60025a2c50532992000182e02d40298f2004c0b004da0e10d0a
Anton Tananaev8 months ago

I haven't tried, but you can try and let us know.

traccargps18 months ago

ASCII to TEXT
input: 78781f121803170d3512c60025a2c50532992000182e02d40298f2004c0b004da0e10d0a
output: [some binary data]

HEX to TEXT
input: 78781f121803170d3512c60025a2c50532992000182e02d40298f2004c0b004da0e10d0a
output: [some binary data]

Anton Tananaev8 months ago

Why would you try to convert it into text when it's a binary protocol? No, you have to take the protocol documentation and break down the binary byte by byte.