GL300 @Tracker Air Interface Protocol
unique ID 15
IMEI
device name <=10
‘0’-‘9’,’a’-‘z’,’A’-‘Z’
Command id 1
result 2
100|101|102|103|200|201|202|300|301|302
download URL <=60
Complete URL
reserved 0
send time 14 YYYYMMDDHHMMSS
count number 4
0000-FFFF
tail character 1
$ $
<Command id>: The command id in the update configure file.It is always 0 before the device
start to update device configure.It is total number of the commands when the respond result
code is 301.It is
wrong format of command id when the respond result code is 302.
<result>: A numeric to indicate whether the configuration was updated successfully.
100: the update command is starting.
101: the update command is confirmed by the device.
102: the update command is refused by the device.
103: the update process is refused because the battery is low.
200: the device starts to download the package.
201: the device finishes downloading the package successfully.
202: the device fails to download the package.
300: the device starts to update the device configure.
301: the device finishes updating the device configure successfully.
302: the device fails to update the device configure.
<download URL>: The complete URL to download the configuration. It includes the file
name.
+RESP:GTJDR:
Example:
+RESP:GTJDR,0A0102,135790246811220,,0,4.3,92,70.0,121.354335,31.222073,20090214013
254,0460,0000,18d8,6141,00,20090214093254,11F0$
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' '-' '_'
GPS Accuracy <=2 0 0, Last known
Speed <=5 0.0 – 999.9 km /h
Azimuth <=3 0 – 359
Altitude <=8 (–)xxxxx.x m
TRACGL300AN001 - 81 -