Specifications

GV200 @Track Air Interface Protocol
TRACGV200AN003 – 109 –
GPS UTC Time 14 YYYYMMDDHHMMSS
MCC 4 0XXX
MNC 4 0XXX
LAC 4 XXXX
Cell ID 4 XXXX
Reserved 2 00
Mileage <=9 0.0 – 4294967.0 km
Hour Meter Count 11 HHHHH:MM:SS
Multi Analog VCC1
<=4
250～3000 mV
Multi Analog VCC2
<=4
250～3000 mV
Multi Analog VCC3 <=4
250～3000 mV
Digital Input 2 00 – 0F
Digital Output 2 00 – 0F
Reserved
Reserved
Send Time 14 YYYYMMDDHHMMSS
Count Number 4 0000 – FFFF
Tail Character 1 $ $
 <Analog Input VCC>: The value of the analog input voltage. If using command AT+GTAIS
to set the device report the analog input voltage periodically with fixed report, the device will
send the current analog input voltage along with +RESP:GTFRI message to the backend
server. If not set, this field will be reserved.
 <Report ID/Report Type>: Indicate the working mode of the fixed report and the type of the
message.
Report ID has four meanings as below.
 1: fixed timing report.
 2: fixed distance report.
 3: fixed mileage report.
 4: fixed timing and mileage report.
 5: fixed timing or mileage report.
Report type has two meanings as below.
 0: the normal fixed report.
 1: corner report which indicates that the device just turns around a corner.
 <Number>: The number of the GPS position included in the report message. In the message
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