Use wireless technology to alert the vehicle owner to any unauthorized entry. This is done by sending a self-generated SMS to the owner. An additional advantage of this project is that the owner can return the SMS that will disable the ignition of the vehicle.

As the crime rate is rising, the security system for vehicles is very essential. In this proposed system, if someone tries to steal the car, the microcontroller receives an interruption through a switching mechanism connected to the system and commands the GSM modem to send an SMS.

The owner gets the SMS that his car is stolen. You can then return an SMS to the GSM modem to stop the engine. The GSM modem connected to the microcontroller receives the message, whose output activates a mechanism that deactivates the ignition of the vehicle resulting in the vehicle stop. The project uses a lamp to indicate the on / off condition of the motor.

Therefore, the owner of the vehicle from anywhere can turn off the ignition of your car. This project can be improved with the integration of a GPS system, which will give the exact position of the vehicle in terms of its latitude and longitude. In addition, this data can be sent to the owner through SMS that can enter this value in Google Maps to obtain the exact location of the vehicle.

BLOCK DIAGRAM :