vehicle traking system
TRANSCRIPT
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INTRODUCTION
A vehicle tracking system combines the installation of an electr onic device in a vehicle, to enable the owner or a third party to track the vehicle's location.
Moder n vehicle tracking systems commonlyuse GPS & GSM technology for locating the vehicle.
Vehicle infor mation can be viewed on electr onic maps
via the Inter net or in mobile phone via SMS.
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Why the fir ms need VTS
Fuel and Power Saving
Effective Fleet Control
Instantaneous Fuel Level Monitoring
Decreasing the Accident Risk
Driver and Load Security
Evaluation of Drivers Performance
Monitoring the Delivery Time
Safer Vehicle Renting
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In which sector s is VTS used
Logistics,Cargo,Distribution,TransportationFleet management
Public ServiceVTS avoids misusage
RailroadsVTS can monitor thewagons online
Private Yatchesand Fishing BoatsVTS locates the vehiclein case of emergency
School andEmploymentVTS can alert when vehicleis approaching
Working
VehicleMonitoring vehiclewhich project theyare working
PoliceCommunication withother vehicles
Rent a Car
Firms
Monitor the vegicle inagreement terms
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Pr event smuggling
Knowing the exact location of
the car go
Stor ing data about r outes of
trucks
Pr oviding infor mation to customer
Reasons of Using VTSfor Logistic Companies
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Technologies Involved
GPS Global Positioning System
Allow GPS receiver to determine its exact POSITION in longitude and
latitude, velocity, direction etc.
GSM Global System of Mobile
Allow this POSITION information to be sent to central control room as
SMS or GSM data call
GPRS General Packet Radio Service
Allow transfer of multimedia content like photograph to central control
room or other mobile unit
GIS Geographical Information system
City maps with technical information which allow converting the
POSITION information into possible address, street or place.
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Active versus passive tracking
� Passive devices store GPS location, speed, heading
and sometimes a trigger event such as key on/off,
door open/closed.
� Active devices collect the information but
usually transmit the data in real-time via cellular or
satellite networks to a computer or data center forevaluation.
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16
SIMCOM SIM548
The GSM/GPRS+GPS Module for Satellite Navigation
Connects to the specific application and the air inter f ace.
Allows goods, vehicles and people to be tracked at any
location and anytime with signal coverage.
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Theory of operation(GPS PART)
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Description
� In the RF section the GPS signal detected by the
antenna is amplified, filtered and converted to an
intermediate frequency (IF).� The function of the correlators is to acquire and
track the satellite signals
� Gps core calculates the position, velocity and time.
� The data of the navigation solution are available at
the serial RS-232 interface.
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TotoSIM548
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GSM-GPS Antenna Connector
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Inter f ace of Ser ial port
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GPS Part Ser ial port featur es of SIM548
Seven lines on Ser ial Port Inter f ace
Contains Data lines TXD and RXD, State lines RTS and CTS, Contr ol lines DTR, DCD and RI;
Ser ial Port can be used for CSD FAX, GPRS ser vice and sendAT command of contr olling module. Ser ial Port can use multiplexing f unction;
Ser ial Port supports the communication rate as following:
300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 Def ault as 115200bps.
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SOME APPLICATION AREAS
Online Fleet Management
Fuel and Heat Level Monitor ing
Order and Car go TrackingFleet Per for mance Analysis
Secur ity, Road Assistance
Emer gency Help
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Reasons of Using GPS Tracking
Systems for Insurance Companies
Secur ity for thef t
With var iations of vehicle tracking system insurance
companies can locate the stolen vehicle and stop its
engine. To make this system common Insurance
companies offer discount for the insurance of car s.
Ex: Genel Sigorta pr ovides 15% discount for the
customer s who ar e agr ee to apply UND vehicle
tracking system (UND is a pr oduct of UNDTeknolojiler i, which has a agr eement with Genel
Sigorta.)
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Reasons of Using GPS Tracking
Systems for Automotive Pr oducer s
To pr ovide emer gency ser vice to
customer s
Ex: Por sche offer s a GPS tracking system for its customer s. With pushing on a
single button called S.O.S on the middle
console Por sche customer can get r oad
ser vice. (Only in Eur ope)
To keep track of the pr oducts against
auto thef t
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Some Featur es of VTS
OPTIONAL FEATURES
What is the temperatur e of Vehicle
Which dr iver is dr iving the vehicle - ³RFID based´
What is the f uel level
Which goods ar e loaded - ³Bar code r eader´
Locking the Door s
Stop the Engine
In Cabin Camera
In Cabin Micr ophone Connection
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POTENTIAL PROBLEMS OF VTS
Some Vehicle Fir ms void warranty when
VTS loaded
Mer cedes and Renault is accepted the
warranty af ter VTS loaded for Reysa
Company
Interrupting Pr ivacy Legal Punishment
Tracking
Listening and Video Recording