TZ-AVL05 User Guide
V4.
V4.
V4.
V4.2.0
2.0
2.0
2.0
Page 28 of 55
•
Serial(4 Bytes)
——
Serial number
：
o
Format
：
SSSS
o
Every time reboot the device or reset,the serial number will initialize to 0001.
o
Every GPRS message send out will add one
o
After the serial number to 9999, restart from 0001 again
This is the AVL
05
GPRS data short format communication protocol
.
Code
Code
Code
Code
Explanation
Explanation
Explanation
Explanation
$$
2
Bytes
,
indicates header of command from tracker unit to call centre
,
in
ASCII code
(
hex is
0
x
24).
IMEI
5
Bytes
Alarm type
2
Bytes
,
the GPRS data trigger type
.
GPRMC
33
Bytes
Milemeter
Mileage data
,5
Bytes
\
r
\
n
2
Bytes
,
end char
(
hex format is
0
x
0
d
,0
x
0
a
).
Format
：
$$(2 Bytes) + IMEI(5 Bytes)
＋
Alarm Type(2 Bytes) + GPRMC(33 Bytes) + \r\n(2
Bytes)
$$07311AAA2232.3502N11403.8126E0.00*95.13
•
Alarm type
o
0x01
SOS button is pressed
o
0x49
Button A is pressed
o
0x09
Auto Shutdown Alarm
o
0x10
Low battery Alarm
o
0x11
Over Speed Alarm
o
0x13
Recover From Over Speed
o
0x14
Forward acceleration alarm
o
0x15
Reverse acceleration alarm
o
0x30
Parking Alarm
o
0x42
Out Geo-fence Alarm
o
0x43
Into Geo-fence Alarm
o
0x50
IO-1 Close
o
0x51
IO-1 Open
Summary of Contents for TZ-AVL05
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