Specifications

GMT00 @Track Air Interface Protocol
TRACGMT100AN001 – 95 –
Example:
+RESP:GTSTT,080100,135790246811220,,16,0,4.3,92,70.0,121.354335,31.222073,200902140
13254,0460,0000,18d8,6141,00,20090214093254,11F0$
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'
State
2
11|12|21|22|41|42|16
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
$
$
 <State>: The current movement state of the device.
 16 (Tow): The device attached vehicle is ignition off and it is towed.
 11 (Ignition Off Rest): The device attached vehicle is ignition off and it is motionless.
 12 (Ignition Off Motion): The device attached vehicle is ignition off and it is moving
before it is treated as being towed.
 21 (Ignition On Rest): The device attached vehicle is ignition on and it is motion less
 22 (Ignition On Motion): The device attached vehicle is ignition on and it is moving
 41 (Sensor Rest): The device attached vehicle is motionless without ignition signal
detected
 42 (Sensor Motion): The device attached vehicle is moving without ignition signal
detected
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