MichaelWaheeb
Here is a packet from your device:
0000000 31 39 31 32 30 33 31 35 33 31 31 32 2C 2B 32 30 191203153112,+20
0000010 31 32 32 34 33 35 35 30 33 36 2C 47 50 52 4D 43 1224355036,GPRMC
0000020 2C 30 37 33 31 31 32 2E 30 30 30 2C 41 2C 33 30 ,073112.000,A,30
0000030 30 31 2E 34 38 38 30 2C 4E 2C 30 33 31 32 37 2E 01.4880,N,03127.
0000040 32 38 32 31 2C 45 2C 37 2E 38 30 2C 32 38 30 2E 2821,E,7.80,280.
0000050 34 33 2C 30 33 31 32 31 39 2C 2C 2C 41 2A 36 41 43,031219,,,A*6A
0000060 2C 4C 2C 2C 20 69 6D 65 69 3A 33 35 39 37 37 32 ,L,,.imei:359772
0000070 30 33 36 36 39 36 33 37 36 2C 30 36 2C 32 38 32 036696376,06,282
0000080 2E 33 2C 46 3A 34 2E 31 30 56 2C 31 2C 31 34 31 .3,F:4.10V,1,141
0000090 2C 34 39 37 30 2C 36 30 32 2C 30 32 2C 37 39 38 ,4970,602,02,798
00000A0 39 2C 33 35 30 32 2C 34 38 2E 37 30 6B 6D 0D 0A 9,3502,48.70km..
Same in text representation:
191203153112,+201224355036,GPRMC,073112.000,A,3001.4880,N,03127.2821,E,7.80,280.43,031219,,,A*6A,L,, imei:359772036696376,06,282.3,F:4.10V,1,141,4970,602,02,7989,3502,48.70km
If it's normal for this device to send the same message every minute when it's not moving - so it's OK. No issue and nothing to investigate.
My concern was the device sends the same message because it's waits for an acknowledgement from server. But actually the device was indifferent to all possible replies for Xexun and Coban protocols.
Thus, the case is closed.
