In order to improve the performance of obstacle avoidance of wheeled robot in unknown environment

obstacle avoidance system of wheeled robot is studied by using ARM controller

combined with multi-sensor fusion technology and fuzzy control technology. Multipath sensors are used to collect the distance information of obstacles in the searching range

the fuzzy control algorithm with obstacle avoidance function is designed according to the distance information of obstacles

further the motion state of wheeled robot is controlled. According to the feedback information of the wheeled robot

the parameters are adjusted continuously to avoid the obstacle. The experimental results show that this method can effectively solve the obstacle avoidance problem of wheeled robot in unknown environment

and it has broad application prospect in manless driving.