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Advanced Vehicle Tracking System Using GPS and GSM Technology


The integration of GPS (Global Positioning System) and GSM (Global System for Mobile Communication) technologies has revolutionized vehicle tracking systems. Our advanced vehicle tracking system project harnesses the capabilities of both GPS and GSM modules to provide precise and real-time information about a vehicle’s location to the concerned authorities. This technology is invaluable for transport companies looking to maintain tight control over their fleets.

System Architecture

Hardware Components:

  • Atmega Microcontroller
  • SIM 800 GSM Module
  • Crystal Oscillator
  • Resistors, Capacitors, Transistors
  • Cables and Connectors
  • Diodes, PCB and Breadboards
  • LED, Transformer/Adapter
  • Push Buttons, Switch
  • IC and IC Sockets

Software Components:

  • Arduino Compiler
  • MC Programming Language: C

How It Works

The system employs a GPS modem to fetch real-time longitude and latitude coordinates of the vehicle. This data is then processed by the Atmega microcontroller, which is interfaced with a GSM modem. Once the microcontroller retrieves the location details from the GPS module, it transmits this information to the concerned authority as an SMS via the GSM module. The intervals at which these updates are sent can be configured by the user. For data verification, an LCD display is attached to the microcontroller.


  • Real-Time Tracking: Enables transport companies to track their vehicles in real-time.
  • Remote Monitoring: Allows for remote vehicle ignition control in theft situations.
  • Cost-Effective: Provides a cost-effective solution when compared to other tracking technologies.

Future Enhancements

The system can be further upgraded to allow the vehicle owner to remotely stop the vehicle’s ignition by sending an SMS, thereby adding an extra layer of security in theft scenarios.


The GPS and GSM based vehicle tracking system project is an innovative solution for tracking and managing vehicles in real-time. With the integration of advanced technologies like GPS and GSM modules, this system is all set to redefine the standards of vehicle tracking.

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