Research on car following model based on cooperative vehicle infrastructure system

This paper selects the car following model (CFM) in Cooperative Vehicle Infrastructure System (CVIS) to study. Through the study of the traditional car following model and the problem that in car following model in Paramics the safe distance value is not accurate, we design of a new minimum safe distance car following model based on Paramics car following model and the data exchange in CVIS. And we design the CVIS traffic simulation platform and compare it with the traditional safe distance of the car following model. From the simulation data, we can see that the minimum safety distance car following model based on CVIS is more efficiency.