Research on the Anti-collision Mechanism Based on GPS

Road traffic accidents has been the man´s first killer, countries have done many studies in enhancing vehicle safety performance. Collision warning system belongs to active safety, our most studies are used to freeway rear-end collision. A anti-collision warning system that is based on GPS and inter-vehicle communication is proposed in this paper, its overall composition and principle is introduced briefly, anti-collision mechanism and the determining of related parameters are studied in detailed, the flow char of the model is provided finally. This model can achieve a comprehensive anti-collision, has a bright future.