GL100 @Track Air Interface Protocol
cellid 4
ta 2
count num
4
ver 10
HHHHSSPPPP
<number>: The number of position in the report message. It is always “0” in the following
three report messages:
+RESP:GTSOS
,
+RESP:GTRTL
,
+RESP:GTEST
.
<
reserved
>: This parameter field is reserved.
<
gps fix
>: 1: Successful GPS fixing; 0: Failure of GPS fixing.
<
speed
>: Speed over ground. Accurate to one decimal.
<
heading
>: azimuth in degrees.
<
altitude
>: altitude of the terminal. Accurate to one decimal.
<
gps accuracy
>: The HDOP defined in NMEA0183 (The National Marine Electronics
Association (NMEA) is a non-profit association of manufacturers, distributors, dealers,
educational institutions, and others interested in peripheral marine electronics occupations.
The NMEA 0183 standard defines an electrical interface and data protocol for
communications between marine instrumentation.). The range of value is 0-50. The smaller
the value is, the higher the accuracy is.
<
mcc
>: Mobile country code. It is 3 digits in length and ranges from 000-999.
<
mnc
>: Mobile network code. It is 3 digits in length and ranges from 000-999.
<
lac
>: Location area code in hex format.
<
cellid
> : Cell ID in hex format.
<
ta
>: Timing advance.
The message
+RESP:GTSZI
is used to notify when the terminal enters or exits the Geo-Fence.
¾
+RESP:GTSZI,
Example:
+RESP:GTSZI,359231030000010,0,3,0,1,4.3,92,70.0,1,121.354335,31.222073,20090101000
000,0460,0000,18d8,6141,00,11F0,0102100203
Parameter
Length(byte)
Range/format
Default
unique id
15
IMEI
number
1
0
geofence id
1
0-4
geofence alert
1
0|1
gps fix
1
0|1
speed <=5
(0.0-999.9)Km/h
heading <=3
0-359
altitude <=10
(xxxxx.x)m
gps accuracy
2
0
-
50
longitude <=20
xxx.xxxxxx
latitude <=20
xx.xxxxxx
send time
14
YYYYMMDDHHMMSS
TRACGL100AN002
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