GALILEOSKY GLONASS/GPS Satellite v4.0 (0223) User’s manual
GalileoSky Ltd.
Page 44
9.5.4
Power saving
This tab allows setting shutdown options of the Terminal units at stop, to reduce power consumption.
9.5.5
Track
This tab allows setting archive storage place and recording periods of coordinates at stops and in motion,
details of track and false coordinates filtering.
The device filters coordinates by speed, acceleration, travelled distance, horizontal accuracy, number of
satellites.
In addition, the Terminal allows filtering of coordinates crowding during stops by supply voltage at vehicles
battery (Mhours command).
Parameters:
supply voltage at stopped engine;
supply voltage at started engine;
The first parameter is selected in the following way:
1)
stop the engine for 5 minutes;
2)
save the Vpit voltage parameter from Device tab.
The second parameter is selected in the following way:
1)
start the engine;
2)
save the Vpit parameter;
3)
parameters of the mhours command are filled in
and sent to the Terminal.
When the engine is started, the 9th bit will be set in the device status (Table 3. Device status field
explanation).
Each Terminal is equipped with an accelerometer which allows filtering coordinates crowding during stops.
It is based on vehicles vibration.
Parameters:
Sensitivity– a standard unit, where the sensitivity of the 600 units corresponds to the
acceleration of 1g (gravitational acceleration)
Time parameter. The Terminal switches on this filter when there is no vibration within a certain
time period. The filter operates until the necessary amplitude acceleration is reached.
