Title :
PSO-based optimization for isolated intersections signal timings and simulation
Author :
Zhang, Li-Guo ; Zhong, Yi-ya ; Li, Zhen-long ; Chen, Yang-Zhou
Author_Institution :
Sch. of Electron. Inf. & Control Eng., Beijing Univ. of Technol., Beijing
Abstract :
In this paper, based on the analyzing the signal control problem of single intersections, a kind of real-time optimization method with PSO (particle swarm optimization) solving signal timings for single intersection is put forward. On detecting the flow of current cycle and the cycle before, estimating the flow of next circle is proceeded. Setting least delay as performance index, we get each phase time for the next cycle. A simulation experiment for the traffic model at a four-phase intersection is also performed. The result shows that the method is efficient.
Keywords :
particle swarm optimisation; road traffic; traffic control; PSO-based optimization; four-phase intersection; isolated intersections signal timings; particle swarm optimization; performance index; real-time optimization method; Analytical models; Cybernetics; Delay effects; Machine learning; Optimization methods; Particle swarm optimization; Performance analysis; Timing; Traffic control; Vehicles; Circle; Four-phase intersection; Particle swarm optimization; Signal control; Traffic flow;
Conference_Titel :
Machine Learning and Cybernetics, 2008 International Conference on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-2095-7
Electronic_ISBN :
978-1-4244-2096-4
DOI :
10.1109/ICMLC.2008.4620549