Traffic micro-simulation on signalized intersection in urban street

Traffic micro-simulation of intersection is to reproduce the traffic flow in the intersection,by studying the traffic flow characteristics in urban street system,and the traffic management and control decision are offered.Based on the characteristics of vehicles behavior in urban street system,the process of the vehicles operation is divided into three parts: in the basic road section,at the approach of the intersection and in intersection.Then the traffic microscopic-simulation modules are built based on the three operations to reflect the traffic characteristics more accurately.Finally,the flow chart of the traffic microscopic-simulation is provided.