Cooperative collision warning based on Copula method
基于Copula模型实现的车辆碰撞协同预警

Recently, intelligent transportation systemITS and vehicular Ad hoc networksVANET change the mode of event detection and information transmission. One of the key components is cooperative collision warning systemCCWS. According to the assumed parameters, such as headway distance, driver reaction time, relative velocity and acceleration, this paper derived the probability of collision based on Copula algorithm. Thus it connected these parameters together and made collision warning more accuracy. In addition, extensive simulations demonstrate the effectiveness of the analysis.