Research on the Method and Simulation of Intersection Signal Control Based on Multi-Agent

On the basis of analyzing development actualities and trends of urban traffic control system, this paper applied the modeling idea and method of multi-agent, constructed an intersection agent, a section agent and a phase agent for isolated intersection control system based on multi-agent technology, studied their structure, function and each agent's mission, and discussed the relationship among the three types of agent. By control simulating of three actual intersections, it is indicated that the control effect based on multi-agent is much better than the effect of fix-time. The results indicate that the multi-agent technology is an effective method to improve the effect of the current traffic control system, has research value and application value.