Byte 1-4: latitude*1000000
Byte 5-8: longitude*1000000
Byte 9: motion status,
20=unknown, 21=start moving, 22=in motion,
23=stop moving
Note: If the device fails to get GNSS data, the
latitude or longitude will show FFFFFFFF.
Temperature (2 Bytes) + Alarm Status(1
Byte)
Temperature: unit -- °C
Alarm Status:
00 -Alarm dismiss
01 -Alarm
Distance (2 Bytes) + Alarm Status (1 Byte)
Distance: unit -- mm
Alarm Status:
00 -Alarm dismiss
01 -Alarm
Examples:
1. Periodic uplink: report according to reporting interval*cumulative numbers (30 mins*12 by
default) when the device is stationary.
017564 0367f800 04820101 050000
f8 00 => 00 f8
= 248 * 0.1
=24.8 °C
01 01 =>
01 01
=257mm
=0.257m
2. GNSS uplink: report when positioning setting is enabled and the device is in motion.
050001 068873c177019cff080722
Latitude: 73c17701=>01 77 c1
73=24625523/1000000=24.62