Date Added: Mar 2013
In this paper, the authors present a GPS (Global Positioning System) to track the vehicle in the remote areas. Here based on the latitude and longitude values of the vehicles anywhere on the globe, a microcontroller which will process the information and switch the GSM (Global System for Mobile communication) to send SMS to the users about present location, time, date, speed of the vehicle. In this method, they give mobile number, bus number, line number, speed, date, to the controller center. Those who are subscribed to the controller centre it automatically sends the SMS to the user through GSM modem. Here they create a program to the controller center to send an SMS message to a user.