Research of Influence Factors on Freeway Incident Detection

This paper analyzes the kinds of freeway traffic incident and influences on traffic flow of recurring traffic incident and non-recurring traffic incident. It is full of interest and very useful. By using the traffic simulation software TSIS(Traffic Software Integration Systems) to obtain correlation traffic data which is needed when researching, then study and analyzes how to choose traffic parameters which are mainly traffic low speed, occupancy and lane occupancy of traffic incident detection. After analyzing the simulation data, we can find that it is more reasonable that choosing the vehicle lane occupation rate as detection parameter of traffic incident.