Car Theft Prevention Using Code Locking System | Automobile Project
Car Theft Prevention Using Code Locking System
Abstract
The aim of this project is to detect the theft of a vehicle
and alert the user and to prevent the vehicle from theft by disconnecting the
petrol tank connection at emergency situation automatically
PROJECT DESCRIPTION
Nowadays the car theft is a huge criterion for the car
owners. Even though the manufacturers provide car security system, but the car
thieves easily break those systems. So, we plan to prevent the car from the
thieves using FUZZY LOGIC.
In this project, the car could be started only when the
given password is correct. We use a 4x4 matrix keypad to feed the password. The
LCD display is used for displaying purpose. The micro controller is the heart
of the project, which controls the whole system.
The micro controller is interfaced with the keypad, LCD
display EEPROM, petrol tank and battery control circuitry. The password is
stored in the EEPROM. The EEPROM is used because the stored password can be
electrically erased and could store another password if necessary.
While starting the vehicle, the password should be entered.
If the entered password matches with the stored password, the petrol tank is
opened and the battery control circuitry is switched ON. The micro controller
is programmed to perform all those operations.
But if the entered password mismatches, then the micro
controller will not allow the petrol flow and also will not switch ON the
battery circuitry. Hence, our circuit provides a guaranteed security to the car
or vehicle using fthis system.