Multi-Agent Microscope Simulation of Signalized Intersection Based on FSM

A module of signalized intersection under information environment is established with the Agent technique.The architecture of the vehicle Agent and signal Agent based on finite state machine(FSM) is analyzed.The state transition rules are discussed and the framework of the system model is proposed.This model can describe the behavior state of Agents in signalized intersection and state transition under information environment.The rule for transition can be modified and validated according to the field traffic data.This model can be applied to analyzing the signalized intersection operation under information environment.