Accident Alert System using GSM and GPS

Outcome: Whenever a vehicle i met with an accident our project will sent emergency rescue message to mobile numbers.
Description: In this era of technology security and maintenance has become a big question in all over the world. The Rapid growth of technology and infrastructure has made our lives easier. The advent of technology has also increased the traffic hazards and the road accidents take place frequently which causes huge loss of life and property because of the poor emergency facilities. Our project will provide an optimum solution to this draw back. A Switch sensor can be used in a car so that accident can be detected. According to this project when a vehicle meets with an accident immediately switch sensor will detect it and sends it to ATMEL controller. Wherever a developed technology is used, the question of its security and maintenance also arises. In recent years infrastructure has developed tremendously but accordingly the accident rate also increased tremendously. The solution can be given by a Global positioning system (GPS) using GPS the latitude and the longitude of the position can be found and using GSM(global system for mobile communication) modem the position of the message can be send to the needed person. Initially the GPS continuously takes input data from the satellite and stores the latitude and longitude values in ATMEGA 328-PU microcontroller's buffer. And whenever the switch senor is activated by pressing microprocessor activate GSM by sending a control signal and Once GSM gets activated it takes the last received latitude and longitude positions values from the buffer and sends a message to the particular number which is predefined in the program. Once message has been sent to the predefined device the GSM gets deactivated and GPS gets activated.