i am in final year student of electronics and communicatin engineering.My final year project is Advance vehicle secuirity system withtheft control and accident notification using gsm , gps module &PIR sensor.In which gps receiver and gsm modem are placed on car and the device continuously(after certain interval) send longitude ,latitude,time,speed on other stored cell phone.And also the ignition of engine is control by cell phone by sending sms and if any accident is happen to vehicle again it send location of accident .And pir is used to detect the motion of person around the car if it detect the motion then sends sms to owner .
So please help me to complete this project by sending the program code and circuit daigram using at89s52 microcontroller as soon as posible