anandhu

1. Seminaron
VehicleTrackingby GPS - GSM
GUIDED BY: PRESENTED BY:
SAJITH KUMAR S BIBIN JOHN
CLASS NO. 23
REG.NO.20200385
Dept. of Electronics and communication

2. Introduction
 Vehicle Tracking System (VTS) is the technology used to
determine the exact location of any vehicle using
different methods like GPS and other radio navigation
systems operating through satellites and ground based
stations
 This system is an important tool for tracking each vehicle
at a given period of time and now it is becoming
increasingly popular.

3. BlockDiagram

4. Hardware Components
 Microcontroller unit (AT89C52)
 Max232
 GSM module
 Resistors
 Capacitors
 Voltage Regulator
 DB9 connector
 GPS
 LCD display

5. CircuitDiagram

6. Microcontroller (AT89C52)
 TRAT89C52 is an 8-bit
microcontroller and belongs to
Atmel's 8051 family.
 It has 8KB of Flash
programmable and erasable
read only memory (PEROM).
 It has an endurance of 1000
Write/Erase cycles.

7. Features of AT89C52
 Compatibility with the MCS 51
family.
 8-bit CPU frequency up to 33MHz.
 RAM: 256 Bytes.
Flash memory: 8K Bytes.
 3 timers / counters of 16 bits.
 Two data pointers.
 1 serial port (full duplex UART)

8. GSM
 GSM is Global System for Mobile Communication.
 It is one of the leading digital cellular system.
 GSM modem is used for transmitting and receiving the
data.

9. GSM
 SIM 300 is a tri- band GSM/GPRS engine.
 It works on various frequencies i.e. EGSM
900MHz, DCS 1800MHz and PCS 1900MHz.
 GSM Modules can be communicated to PIC-
Microcontroller using normal serial USART protocol.

10. •Resistors
Resistor limits the electrical current that flows
through a circuit.
Resistance is the restriction of current.
The energy of the electrons that pass throught
resistor are changed to heat and/or light.

11. Global Positioning
System (GPS)
GPS is a satellite navigation system that
furnishes location and time information in all
climatic conditions to the user.
It is used for navigation in planes, ships, cars
and trucks also.
The system gives critical abilities to military and
civilian users around the globe.

12. Features of GPS
 24 Satellites at different orbits.
 Revolve around Earth twice a day.
 For a 2D location, 3 GPS Satellites are used.
 For a 3D location, more than 3 Satellites are used.

13. Liquid Crystal Display
 Liquid crystal display (LCD) is a flat panel display or
video display that uses the light modulating properties
of liquid crystals.
These are energy efficient and offer safer disposal.
 Its low electrical power consumption enables it to be
used in battery.

14. Circuit Description
 Vehicle tracking by GPS - GSM consists of a microcontroller, GPS
module, GSM modem and 9V DC power supply.
 GPS module gets the location information from satellites in the form of
latitude and longitude.
 The microcontroller processes this information and sends it to
the GSM modem.
 The GSM modem then sends the information to the owner’s mobile
phone.

15. Testing
 Connect the circuit to GPS and GSM modem.
 Switch on the circuit.
 Switch on the GPS module and wait for 10-15 minutes for
initialisation.
 Switch on the GSM modem.
 Dial the mobile number in the GSM modem. After two
rings, the
ringing stops automatically.

16. Testing
Wait for a few seconds. You will get an SMS alert in your
mobile.
Check your SMS inbox. You will see the latitude and
longitude data in the form of SMS text.
Open a standard map and locate the point on the map.
You can also enter latitude and longitude values in a
software on any suitable software.

17. Applications
 Stolen vehicle recovery.
 Field service management.
 It is used for food delivery and car rental companies.
 Easily installed in any vehicle such as cars, boats
and motorbikes.
 It can be used to track animals in the jungle.

18. Advantages
 It provides more security.
 We can access the system from the remote place.
 It reduce vehicle abuse.
 Fleet monitoring.
 Route monitoring.

19. Limitations
If there is noise in edge detected image, then it is hard
to track the vehicle.
Will not work when any of the component gets damaged

20. Conclusion
The system is about making vehicle more secure by the
use of GPS, GSM technology and a web application.
Vehicle Tracking system resulted in improving overall
productivity with better fleet management.
Vehicle tracking both on case of personnel as well as
business purpose improves safety and security.