Research On Optimization Method And Application Of Coordination Control Of Main Line Traffic Signal

In today’s urban road conditions,improving the utilization of transport infrastructure can help alleviate the current growing urban transport problems.Based on the preliminary design of the Green Wave system,this paper further optimizes the speed induction and signal pattern matching algorithm to form an intelligent dynamic Green Wave system.Through a comprehensive comparative analysis of the basic static Green Wave control system,the Green Wave control system based on speed induction and the intelligent dynamic Green Wave system,it is found that the intelligent dynamic Green Wave system can better realize the scheme optimization and information interaction of the signal control system,thus improving the Green Wave system.The efficiency.Taking the Longjiang elevated ground road in Changzhou City as an example,the method of coordinating and optimizing trunk signals in this paper was applied.The corresponding travel time was reduced by 11 %-17 %,the number of parking times was reduced by 3-6 times,and the traffic efficiency was significantly enhanced.It has effectively improved road traffic efficiency,reduced vehicle exhaust emissions,and created a good transportation environment for the city.