Scout MT-700 ENT, Operation Manual

Page: 62 / 155

МТ-700 fleet tracking system 62
Setting the value
for the
accelerometer vibration threshold is
conducted using the following
command: setaccelgage
Response: id (setaccelgage): OК
Accelerometer check
can be conducted using: testaccelgage
Responded SMS:
ID(TestAccelgage): State (x1, y1, z1); (x2, y2, z2); (x3, y3, z3)
Response: ID(testaccelgage): Ok (-58,42,1049); (571,-550,1540); (-
640,671,442)
где State – accelerometer state
not detected
– not detected
Ok – accelerometer is working
Fault
– accelerometer failure
(x1, y1, z1); (x2, y2, z2); (x3, y3, z3) – values of 1 (gravity), 2-nd и
3-rd test vectors
Horizon can be set using the SMS-command:
Horizon
Response: ID(horizon): OK
Also, the traffic accident sensor can detect if the vehicle has been through an accident.
During the sensor’s work, it analyses the data from the built-in accelerometer. If the
parameters exceed the threshold during the timeout , then the sensor will generate an entry in
the journal.
Linear accelerometer calibration
is conducted using the LinearCalibrate angle,
where:
angle –
angle in the static coordinate system. If the angle was not set – then the terminal
will drop the linear calibration, if it was set – then a new linear calibration is set in accordance.
Response:
ok - done,
impossible – impossible to conduct. Accelerometer does not reply to a command or
the horizon was not set.