Specifications

GMT00 @Track Air Interface Protocol
TRACGMT100AN001 – 96 –
 +RESP:GTANT,
Example:
+RESP:GTANT,080100,135790246811220,,0,0,4.3,92,70.0,121.354335,31.222073,2009021401
3254,0460,0000,18d8,6141,00,20090214093254,11F0$
Parameter
Length(byte)
Range/Format
Default
Protocol Version
6
XX0000 – XXFFFF,
X∈{'A' – 'Z','0' – '9'}
Unique ID
15
IMEI
Device Name
<=10
'0' – '9' 'a' – 'z' 'A' – 'Z'
External GPS Antenna
1
0|1|2|3
GPS Accuracy
<=2
0
0, Last known
Speed
<=5
0.0 – 999.9 km /h
Azimuth
<=3
0 – 359
Altitude
<=8
(–)xxxxx.x m
Longitude
<=11
(–)xxx.xxxxxx
Latitude
<=10
(–)xx.xxxxxx
GPS UTC Time
14
YYYYMMDDHHMMSS
MCC
4
0XXX
MNC
4
0XXX
LAC
4
XXXX
Cell ID
4
XXXX
Reserved
2
00
00
Send Time
14
YYYYMMDDHHMMSS
Count Number
4
0000 – FFFF
Tail Character
1
$
$
 < External GPS Antenna>: The current state of the external GPS antenna.
 0: The external GPS antenna of the device is working.
 1: The external GPS antenna of the device is detected in open circuit state.
 2: The external GPS antenna of the device is detected in short circuit state.
 3: The external GPS antenna of the device is in unknown state.
 +RESP:GTIGN,
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