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GPS and Microcontroller Interfacing for Vehicle Warning System
- The global positioning system (GPS) has solidified its presence as a dependable means of navigation by providing absolute positioning in various applications. Coordination of vehicles in high-density traffic increases the efficiency of transportation infrastructure usage while improving safety standards. Vehicle warning system’s design for highway and other traffic zone monitors its own precise location using GPS receiver, and alerts when pre recorded blackspots near. In the first stage, latitude and longitude information are extracted from NMEA messages of GPS receiver to display on LCD. The second stage involves the comparison of the current position with stored blackspots location and then alerts. This paper describes an interfacing between GPS and Microcontroller as a first stage of this system. It utilized currently available technology to interface with the vehicle computer and the global positioning system device.
Tin Hla Win
Chaw Myat Nwe
Zaw Min Aung
Zaw Min Naing