MEITRACK T622 GPRS Protocol
Copyright © 2017 Meitrack Group All rights reserved. - 13 -
or 51.
sensor 7.
Picture name
2 of 32-bit unsigned
Only available by GPRS event code 39.
CB 0F 23 1901 1E 0C 00
(indicates the date and
time,
that
is,
130513024323.)
0x19230FCB 0x000C1E01
(indicates C1E01)
The picture name is
130513024323_C1E01.jp
g
.
Fuel percentage
16-bit unsigned
Indicates the fuel percentage.
1E 24
The fuel percentage is
92.46%.
2
Temperature sensor
8 of 32-bit unsigned
Up to 8 temperature sensors are
supported. Each temperature sensor
contains 4 bytes.
Bits 0–7: indicates the sensor number.
00: The sensor is not registered.
0xFF: No sensor is installed.
Other
values:
Valid
sensor
number.
Bits 8–15: Reserved. Value: 0.
Bits 16–23: indicates the interger part
of a temperature value.
Bits 24–31: indicates the decimal part
of a temperature value.
01001234
02001235
0300
1233
FF000000FF000000
0
0001238
FF000000
040012
40
Data descriptions are as
follows:
Temperature
sensor
number:
01;
temperature: 18.52°C.
Temperaure
sensor
number:
02;
temperature: 18.53°C.
Temperature
sensor
number:
03;
temperature: 18.51°C.
The temperature sensor
is not numbered. The
temperature is 18.56°C.
Temperature
sensor
number:
04;
temperature: 18.64°C.
The
remaining
three
sensors
are
not
connected or detected.
4x8
Max acceleration value
16-bit unsigned
01 00
The
maximum
acceleration value is 1mg.
2
Max deceleration value
16-bit unsigned
02 00
The
maximum
deceleration
value
is
2mg.
2