智能优化算法在交通信号控制中的应用研究综述OA

Traffic management and signal control at intersections are important.The fast urbanization aggravates traffic congestion,environmental pollution and safety problems in urban areas.This paper investigates the application of an intelligent optimization algorithm in traffic signal control.The traditional methods and intelligent algorithms are discussed.The intelligent optimization algorithm has obvious advantages and achieves superior results in signal control at single point,trunk line and area,such as cutting the signal period at the intersection by 25%,cutting the travel time of trunk line vehicles,reducing the number of stops,improving regional traffic flow and alleviating congestion.However,the research suffers such problems as poor generalization ability.This paper designs an intelligent dynamic algorithm,builds collaborative optimization framework and fuses multi-modal data,providing references for future research and applications of intelligent signal control and promoting its sustainable development.