Hello,
Here are my configurations;
Traccar : Version 4.0 SNAPSHOT
OS : Ubuntu 16.04 LTS X64
Java : Java runtime name: OpenJDK 64-Bit Server VM vendor: Oracle Corporation version: 25.181-b13
Devices : TK102-b Chinese Copy
Data interval : 20seconds (t020s***n123456)
With above configuration everything works, but when i get route report for any car, map shows that car is moving but actually car's engine not even started.Movements is not so big,it's like 5meters,10 meters and so on. As you can imagine this is affecting the total distance,for example driver reached his/her home at night and parked the car, from that moment to morning car didn't changed it's position but according to records car moved 10-15km because of this problem.
I'm pretty sure that it causes by device's software or hardware(you know the chinese copys :)),what i'm wondering is is it possible to fix this problem in traccar with some settings or filters, i thought it could be fixed with zero speed filter but when i dig the records i realised that speed is not stands as 0 when this movements happens, sometimes device reports that car's speed is 24km/h but actually car is parked and it's not moving.
here is the screenshot : 
I was wondering is there any workarrounds to fix it ?
Thanks in advance and please forgive my bad english skills.
Your screenshot is not working.
Sorry, here is the new one

That's a common issue. Your GPS position keeps moving, so you get pictures like this. You can enable distance filtering to fix the issue. It has been discussed many times before.
Thanks Anton,i'll take a look to distance filter, one final question, after applying filter i want to reset devices distance information, should i wipe database or what ?
There is a menu item for that.
Hello,
Here are my configurations;
Traccar : Version 4.0 SNAPSHOT
OS : Ubuntu 16.04 LTS X64
Java : Java runtime name: OpenJDK 64-Bit Server VM vendor: Oracle Corporation version: 25.181-b13
Devices : TK102-b Chinese Copy
Data interval : 20seconds (t020s***n123456)
With above configuration everything works, but when i get route report for any car, map shows that car is moving but actually car's engine not even started.Movements is not so big,it's like 5meters,10 meters and so on. As you can imagine this is affecting the total distance,for example driver reached his/her home at night and parked the car, from that moment to morning car didn't changed it's position but according to records car moved 10-15km because of this problem.
I'm pretty sure that it causes by device's software or hardware(you know the chinese copys :)),what i'm wondering is is it possible to fix this problem in traccar with some settings or filters, i thought it could be fixed with zero speed filter but when i dig the records i realised that speed is not stands as 0 when this movements happens, sometimes device reports that car's speed is 24km/h but actually car is parked and it's not moving.
here is the screenshot :
I was wondering is there any workarrounds to fix it ?
Thanks in advance and please forgive my bad english skills.