According to the actual production conditions at the industrial site， an AGV car for obstacle avoidance is designed.The four sensor fusion fuzzy control system is used for AGV obstacle avoidance. Through remote API control， AGV obstacle avoidance simulation is carried out in CoppeliaSim， achieving real-time simulation of MATLAB(client) and CoppeliaSim(server) across two platforms. It is demonstrated that the four sensor fusion fuzzy control can be used for obstacle avoidance during travel， providing a certain basis for later control system optimization.