Download the data

WRFC3 years ago

Hi

We use Traccar with a sending period of 1 second
When the cellular network is not available, the data are stored in the smartphone memory
After the network is reconnected the fists data from the buffer are sent to the server (mode FIFO) but only 2 (some time3) frame are received every second server side
The application continue to store one data/second. The frames are transmit to the server only if the GPS position are ON
The result is : 1 input and 2 output => the buffer decreases very slowly
Sometime the signal was lost for 30 min = 1800 frames in the buffer. When Traccar is stopped the frames in the buffer are not completely unloaded

How we can download the remaining data in the buffer

Thank you

Anton Tananaev3 years ago

Traccar Client uploads messages sequentially without any delays. So, if it is slow, it means that either the network is slow or something on the server.

WRFC3 years ago

Hi

If the cellular network is not available, data are not sent, there is a delay. When Traccar client recovers the 3G network, all the buffer is not sent immediately, data arrived every second but only by small amount of bits
How the the data stored in the buffer is sent when Traccar client recovers the cellular network
Traccar Server is installed on our server 4 core 8Mo memory, 1GBit bandwidth and only 2 frames (2 positions) is received per second. On the same time a new frame is store on the buffer so all data arrive with delay

Thank you