Author(s)

Xuezhong Wang

Corresponding Author

Xuezhong Wang

Abstract

With the rapid development of computer and automatic control engineering in like, mobile robots have been widely used in various fields of social life. Based on this, this paper puts forward a system design scheme of mobile robot path planning and obstacle avoidance, which realizes the path planning and automatic obstacle avoidance function of mobile robot autonomous travel. Describe in detail how to use stereo vision to detect the environment. The global path planning method and the local path planning method are combined, and the path planning method based on the combination of the behavior-based behavior planning and the deliberate behavior planning is adopted. The global path planner uses the A* algorithm to generate the sub-target node sequence reaching the target point. Using the fuzzy control algorithm, a series of control rules are designed, and the control rules table is obtained by reasoning. By inquiring the table, the information of the mobile robot can be obtained, which effectively avoids obstacles and realizes the path planning of the mobile robot.

Keywords

Mobile Robots; Image Processing; Path Planning