01-11-2012, 04:51 PM
GSM AND GPS BASED VEHICLE LOCATION AND TRACKING
SYSTEM
GSM AND GPS BASED VEHICLE LOCATION.pdf (Size: 100.23 KB / Downloads: 178)
ABSTRACT:
A vehicle tracking system combines the installation
of an electronic device in a vehicle, or fleet of
vehicles, with purpose-designed computer software to
enable the owner or a third party to track the vehicle's
location, collecting data in the process. Modern
vehicle tracking systems commonly use Global
Positioning System (GPS) technology for locating the
vehicle, but other types of automatic vehicle location
technology can also be used. Vehicle information can
be viewed on electronic maps via the Internet or
specialized software. In the main they are easy to
steal, and the average motorist has very little
knowledge of what it is all about. To avoid this kind of
steal we are going to implement a system it provides
more security to the vehicle. Existing System:
INTRODUCTION:
GSM and GPS based vehicle location and
tracking system will provide effective, real time
vehicle location, mapping and reporting this
information value and adds by improving the level of
service provided. A GPS-based vehicle tracking
system will inform where your vehicle is and where it
has been, how long it has been. The system uses
geographic position and time information from the
Global Positioning Satellites. The system has an "On-
Board Module" which resides in the vehicle to be
tracked and a "Base Station" that monitors data from
the various vehicles. The On-Board module consists of
GPs receiver, a GSM modem
GSM MODEM:
Global system for mobile communication (GSM) is
a globally accepted standard for digital cellular
communication. GSM is the name of a standardization
group established in 1982 to create a common
European mobile telephone standard that would
formulate specifications for a pan-European mobile
cellular radio system operating at 900 MHz.
THE GSM NETWORK:
GSM provides recommendations, not
requirements. The GSM specifications define the
functions and interface requirements in detail but do
not address the hardware. The reason for this is to
limit the designers as little as possible but still to make
it possible for the operators to buy equipment from
different suppliers. The GSM network is divided into
three major systems: the switching system (SS), the
base station system (BSS), and the operation and
support system (OSS).