GPS and GSM Based Highway Monitoring and Control

in developed India information technology and electronics engineering are on fast track. Now a day’s digital electronics has become a very important part of new developed technologies. Our main idea is to develop an application using GPS and GSM technologies for tracking of vehicles information on highway. GPS system helps to calculate longitude and latitude of geographic location. It communicates with 4 satellites to give position information. Based on four satellites information is delivered it mainly depends on time clock. As thus GPS technologies having high range of frequencies, the user can get the information as fast. GSM modem is used to track vehicle remotely through the mobile network. The paper includes the hardware part which include of GPS, GSM, Atmega microcontroller 89C51, level converter MAX 232, 16x2 LCD and software part. As the you send SMS through GSM as a status, the GSM will trigger and on the signal to the micro-controller circuit and it will identify the location using GPS and send a particular text message via GSM to the receiving members i.e. friend, family.