Sertel is a self contained GSM/GPS device with external
connections for GSM/GPS antennas, Power, I/O & RS232 (The
unit is designed for interior mounting, but we can supply IP67
polycarbonate housings for arduous conditions)
any time the Sertel can poll for an updated position
can be sent on the
e.g. every 15 minutes
e.g. every 100 Kms or miles
e.g. at 08:00, 12:00 and 6:00
on or timed off
or departure from 35 destination
positions and events are stored in a circular log file called the
TrackLog, enabling detailed driver data to be downloaded using GSM
Data call, SMS Message.
The last driven 1000 seconds of GPS data is also recored to assist
with accident investigation
Date & Time (GMT) of the position/response
Date & Time (GMT) of the last good position
& Longitude (WGS84)
positional Accuracy (HDOP)
Satellites in view
inputs are available for alarm/status change
outputs are available to switch devices on/off or high/low
powers on when the vehicle's ignition is switched on,when
the ignition is switched off the Sertel powers down over two
the powercable is removed from the Sertel, a "Tamper" alarm
is sent to the control station, Black box of the vehicle
warning can be sent to the control station if delivery of 1-5 timed
deliveries cannot be met.This is determined by the
Sertel calculating the straight line distance from its present
location to the destination using an assumed averange vehicle speed,
say 30 MPH (configurable) to determine whether the Sertel
will arrive at the on time.Arrival at destination (a)
confirmed to host, and (b) automatically cancels task.A
task is automatically cancelled six hours after the time slot has
can report that X miles / KMS have been driven
utilisation reports can be set to report on daily driven hours
and mileage, either daily, weekly or monthly
Sertel can be set to automatically "Check in" with the
Control Station to ensure that the unit is operational
settings can be checked and changed over the air.
Sertel has a number of security levels:
Open, anyone knowing the Sertel's GSM number, can "ping"
it for a position.
Sertel will only respond to known numbers.
Commands and responses are encrypted.