Ложная остановка.

AnCo

Hi! При плохой связи GPRS, не все пакеты доходят до сервера, и в поездках появляются разрывы в виде стоянок. По каким критериям сервер определяет стоянку или движение? Какие требования должны быть выполнены, что бы весь маршрут при периодическом отсутствии связи был без разрывов?

False stop.
Hi! If the GPRS connection is poor, not all packets reach the server, and there are gaps in the form of parking spaces during trips. What criteria does the server use to determine parking or traffic? What requirements must be met so that the entire route with periodic lack of communication is without interruptions?

vikd

AnCo Hello!
At the moment, there are some of the conditions that must be met for trip to be created:

Average speed must be greater then 2 km per hour
Minimum duration of the trip is 1 minute
Maximum break between messages is 5 min
Messages containing position (lat, long) are taken into account

Please be aware that something may change in the future.

You can set up recording of messages into black box when there is no connection. When connection appears again, trips will be recalculated.

AnCo

If the connection with the server is lost for 10 minutes and there is no black box, the system recognizes this as a stop, although there is a movement of 10 kilometers according to the coordinates during this time.
Maybe it is better to determine the stop by several RECEIVED coordinates, and not by the pause between the received data?

vikd

AnCo Thank you for your suggestion. We will discuss it with the team.