Simulation and Effect Analysis of Traffic Cooperative Control Algorithm for Urban Mixed Traffic System

In recent years, with the continuous development of experimental traffic engineering, simulation has gradually become an important means to analyze problems, and many researchers evaluate verify their corresponding results through simulation. this paper, MATLAB software is used design numerical system cooperative control model main line expressway, on-ramp adjacent intersection group. The situation differentiated by controlling demand, cross-matching carried out for different saturation situations expressway. Simulation show that can effectively reduce total vehicle delay in affected area on-ramp, balance distribution area, improve operation efficiency whole road network.