
GV200 @Track Air Interface Protocol
TRACGV200AN003 – 228 –
4.4. Information Report +INF
Information report messages include +RESP:GTINF, +RESP:GTGPS, +RESP:GTCID,
+RESP:GTCSQ, +RESP:GTVER, +RESP:GTBAT, +RESP:GTIOS and +RESP:GTTMZ.
+RESP:GTGIR, These messages use the same format as below, however only +RESP:GTINF
includes all the items while others only include related information to themselves.
+INF,
Example:
2B 49 4E 46 01 FF FE 67 76 32 30 30 00 00 00 01 04 02 0C 01 01 03 01 01 00 00 00 00 00 00
0C 00 00 41 10 21 07 DC 01 1E 09 21 35 00 01 7F BF 00 1E 02 58 80 00 00 11 6A 89 86 00 91
09 11 69 00 46 01 14 00 00 00 00 04 60 00 00 18 78 08 73 00 26 07 DC 01 1E 09 25 23 00 10
1F 27 0D 0A
Parameter
Length
(byte)
Range/Forma
t
Default
Message Header 4 +INF +INF
Message Type 1
Report Mask 2 0000 – FFFF
Length 2
Unique ID 8
IMEI/Device
Name
Device Type 1 04
+RESP:
GTVER
Protocol Version 2 0000 – FFFF
Firmware Version 2 0000 – FFFF
Hardware Version 2 0000 – FFFF
MCU Version 2 0000 – FFFF
Reserved 2 0000
Reserved 1 00
Analog Input1 Voltage 2
+RESP:
GTIOS
Analog Input2 Voltage 2
Analog Input3 Voltage 2
Reserved 1 00
Reserved 2 0000
Reserved 2 0000
Reserved 2 0000
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