CAN Based Security Access System for Vehicle.

 The CAN based vehicle security access system In this project we are to create a security system in vehicle .there are use CAN communication it communicates two micro-controller. The ultrasonic sensor is use for to detect the obstacle in front side of vehicle and the IR sensor to back side obstacle.
LCD display show the status of this project.

Block diagram of  CAN based vehicle security access system

   The  main blocks of this projects are:

1. Micro controller(18F458)
2. Reset button
3. Crystal oscillator
4. Regulated power supply(RPS)
5. LED indicator
6. GPS module
7. GSM modem
8. RS232 cable
9. LCD
10. Buzzer
11. Relay

Schematic diagram of CAN Communication for vehicle alerts