The navigation frame is designed by the vision algorithm of autonomous navigation, the construction of the DWA model is completed by the optimization algorithm of SLAM sparse point cloud minimization, the dynamic obstacle avoidance of intelligent inspection robots is achieved and globally optimized on the basis of the existing smooth trajectory, and the inspection route of intelligent inspection robots is designed based on the ROS communication frame to complete the double matching of the fixed and custom coordinate points, so as to improve the complete inspection function of intelligent inspection robots. 

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