GT02 - New command BZ00

ajay7 years ago

Hi,

I've recently ordered a new GT02A device and the firmware seems to be new. The device logs the following message.

027045123604BZ00,{404,94,108,60646}{404,94,108,22043},01000000

I know the first 12 characters represents Device ID
BZ00 represents command.
Last few characters represent mileage info.

Can someone help me decode this log or provide the latest protocol documentation for this device?

Device Firmware version details - VER:GT02A_V02_HY2017/04/17 11.29

Thanks for your help!

-Ajay.

Anton Tananaev7 years ago

It looks similar for TK103 protocol. My guess is:

{404,94,108,60646} - first cell info (MCC, MNC, LAC, CID)
{404,94,108,22043} - second cell info
01000000 - status (see TK103 decoder)

Michael6 years ago

Hello. Sorry, for digging out the old thread but what do you mean by see TK103 decoder? I have similar problem. Can I use those clones of gt02 with traccar server?
Decoded HEX:
(027045462843BZ00,{260,1,33141,10583}
{260,1,33141,10581}
,01000000)

Anton Tananaev6 years ago

Does your device report GPS info?

Michael6 years ago

Yes it does via SMS. I tried whole day yesterday and today suddenly it went online. I would like to thank you for you time, and apologize for trivial problems.

Anton Tananaev6 years ago

Obviously I was asking if it sends it to Traccar.

Miroslav Strasil4 years ago

Hello Anton.

Could you please be so kind and point me to some good direction or port specification?

I received 2 devices which iam unable to run on traccar.
They are GT02A-V03.

I have responses to the server in log, i did tried all ports stated in clones plus 5022 for GT02.

response from tracker looks like this:

(028042244234BZ00,{230,2,1719,47396}
{230,2,1719,47356}
{230,2,1719,37317}
,01000000)

Thanks for your good work.
Its huge time and money save for our needs in charity competition we organizing.
I have 4 devices already up and running but they were bought last year and are different version.

Miroslav Strasil4 years ago

Here is traccar server log in case you need it.

traccar server LOG

Anton Tananaev4 years ago

As far as I know, this format is not currently supported. It's an extension on top of TK103 protocol. Also note that it's not GPS data.

Miroslav Strasil4 years ago

Yes I know, I have it inside, but at least I should have online status. Which I don't have.

Is there a way I can implement it?
Or somehow to make it up and running?

Anton Tananaev4 years ago

You can update decoder to support this message type.

Miroslav Strasil4 years ago

Ok. I'll take a look on it tomorrow.

Any suggestion on documentation, or where to start?
I think I could dig it out anyways, but if you have some sort of instruction or something.
Thank you

Anton Tananaev4 years ago

This is the file you need to update:

https://github.com/traccar/traccar/blob/master/src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java

Make sure to send a pull request if you implement it ;)

Miroslav Strasil4 years ago

Thank you. Of course I do.
Also I'll get back here with an update.
:)

Atila Giro4 years ago

Hi, Some news with the implementation of GT02A-V03 in traccar?