СКРТ 25. Operation Manual
Version 3.0
© 2008-2012, Technoton
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The general diagram explaining how the Vehicle Tracking System operates is provided in
Figure 3.
ТС
Vehicle
GSM coverage
Access Point
User
Operational data and Reports
Internet
Service Server
On-Board Reports
Figure 3
— Diagram showing how the Vehicle Tracking System operates.
The Tracking Device mounted on the Vehicle identifies its geographical position, speed and
travel direction based on signals received from navigation satellites. The Tracking Device al-
so receives signals from on-board equipment sensors connected to it and records values of
all parameters into its internal memory.
Then Reports (see 2.9) are generated either at preset intervals, or in case of a certain Event
which are transmitted to the Access Point (further on AP) by means of GPRS or SMS mes-
sages. The Access Point, in its turn, transmits the received data to one or several Service
Servers, e.g. to the
ORF Monitor
Vehicle Tracking Service.
Users, if they have a Web-browser and Internet access, may view the Reports at the Ser-
vice Server. Analysis Reports are an alternative to
trip sheets
. They contain detailed in-
formation which is needed for efficient monitoring vehicles and drivers: working schedule,
time and place of stops, fuel consumption, filling the Vehicle and draining fuel from the
tank, the route, speed i.e. dozens of parameters.
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