
GV200 @Track Air Interface Protocol
TRACGV200AN003 – 183 –
Unique ID 15 IMEI
Device Name <=20 '0' – '9' 'a' – 'z' 'A' – 'Z' '-' '_' '?'
Backup Battery VCC <=4 0.0 – 4.5 V
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 $ $
+RESP:GTSTT,
Example:
+RESP:GTSTT,040100,135790246811220,,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 <=20 '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
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