ZX612 Mini chinese GPS

Anton Tananaev7 years ago

I have recently fixed some problems related to the devices that report incorrect message length value. Fixes will be available with next release. Alternatively you can build from source.

Oscar Maqueda7 years ago

wow, thanks a lot Anton I will try as this Mini GPS are really useful

Oscar Maqueda7 years ago

Anton, after git clone --recursive https://github.com/tananaev/traccar.git and mvn package got error

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building traccar 3.14-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-enforcer-plugin/1.4.1/maven-enforcer-plugin-1.4.1.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11.617 s
[INFO] Finished at: 2017-10-02T06:12:16+00:00
[INFO] Final Memory: 5M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-enforcer-plugin:1.4.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-enforcer-plugin:jar:1.4.1: Could not transfer artifact org.apache.maven.plugins:maven-enforcer-plugin:pom:1.4.1 from/to central (https://repo.maven.apache.org/maven2): java.lang.IllegalStateException -> [Help 1]

What can be ?

Anton Tananaev7 years ago

Looks like maven dependency download failed. Usually it means network issue or some maven misconfiguration.

Oscar Maqueda7 years ago

still same, when are you planning launch next release ? :-D

Anton Tananaev7 years ago

Probably in about a month.

Klym Tatarnikov7 years ago

The response with 'zero length' is actually LBS data but format is onknown for me.
Only the first part - it's datetime 7878 00 17 17-09-15 02:25:28
After receiving correct satellite signat these packets will change to '0x12' normal coordinates.

The protocol itself not the same but very close to GT06. So this tracker can work with latest sources but some changes needs to be done.

Anton Tananaev7 years ago

Klym, have you checked latest source code? I believe it should already work. No further changes required.

Oscar Maqueda7 years ago

Ive managed to maven the new code and got

2017-10-06 09:13:14 DEBUG: [1B147DB4: 5023 < 31.4.212.56] HEX: 787800691710060913120200d60135d5f76a5035d5c193640d0a
2017-10-06 09:13:14 DEBUG: [1B147DB4: 5023 > 31.4.212.56] HEX: 78780569000aa4800d0a
2017-10-06 09:13:32 DEBUG: [1B147DB4: 5023 < 31.4.212.56] HEX: 787801080d0a
2017-10-06 09:13:32 DEBUG: [1B147DB4: 5023 > 31.4.212.56] HEX: 78780508000bea980d0a
2017-10-06 09:13:35 DEBUG: [1B147DB4: 5023 < 31.4.212.56] HEX: 78781210110a06090d209000000000000000000020000d0a
2017-10-06 09:13:35 DEBUG: [1B147DB4: 5023 > 31.4.212.56] HEX: 78780510000cdd700d0a
2017-10-06 09:13:35  INFO: [1B147DB4] id: 359339075008327, time: 2017-10-06 09:13:32, lat: -0.00000, lon: 0.00000, speed: 0.0, course: 0.0

any ideas ?

Anton Tananaev7 years ago

Any ideas about what? It looks like Traccar has decoded what it received.

Oscar Maqueda7 years ago

maybe it takes long to get the GPS position.... I will wait, sorry to bother you, I will come back with results

Gee Unicitee7 years ago

Hi Oscar Maqueda,
Did you manage to have exact position? I built from source and I got the same result as in your comment:
... lat: 0.00000, lon: 0.00000 ...

Oscar Maqueda7 years ago

with the latest version compiled it works BUT takes so long to get GPS data, open space, ....

Gee Unicitee7 years ago

Ok. I'll wait ... Thanks.

Sandesh Rahate7 years ago

Hi,
I too ordered the same GPS 612,
I have set domain to demo.traccar.org, port 5055
and identifier is the imei
I can't see any data?