A89 Driver Fatigue Monitor User Guide
Copyright © 2018 Meitrack Group All rights reserved. - 10 -
will be no voice warnings.
This function is only available for the A89. When you restore the T366 tracker to factory settings, the default
parameter of this function cannot be restored.
7.4
Setting the Alert Volume
There are 3 alert volume levels: Mute, Low, and High.
If
Alarm Volume Level
is set to
Mute
, the A89 will not make alert sounds, but alert events and photos will be sent to
the MS03 tracking platform.
8
Setting Parameters by Command
Setting the Driver Fatigue Function (SMS/GPRS) – C90
Sending C90,A,B,C,D,E
Reply
C90,OK/<
Error code
>
Command Description
1.
Parameter
A
: indicates the alert volume. The parameter value is
0
,
1
,
2
, and
225
. Decimal.
0
: No sound.
1
: Medium volume.
2
: High volume.
225
: reserved for DIP switches.
Parameter
B
,
C
,
D
, and
E
: indicates an alert. Decimal.
B
: Absence alert.
0
: function disabled.
1
: function enabled.
C
: Distraction alert.
0
: function disabled.
1
: function enabled.
D
: Smoking alert.
0
: function disabled.
1
: function enabled.
E
: On Phone Call alert.
0
: function disabled.
1
: function enabled.
2.
If you want to read the parameters, send
C90
.
3.
Parameter settings must be complete.
4.
If the network connection is poor or parameter settings are not correct, an error code will be replied.
Example
@@R35,863725036977468,C90,2,1,1,1,1*5B
$$R28,863725036977468,C90,OK*19
9
GPRS Protocol About Alert Event 114
Driver fatigue alert
(event code 114).
For details, see the
assisted event info of
Meitrack GPRS
Driver fatigue alert
Format: A|B|C
A
: indicates the A89 version. The parameter
value is
01
. Decimal.
B
: indicates the alert type. Contains 2
$$b185,863725036977468,AAA,
114,22.513633,114.057243,180
704002342,A,11,24,40,288,0.9,2
9,1,50063,460|1|252F|00003BF
9,0000,0001|0000|0000|019B|