Research on Obstacle Avoidance and Positioning Technology of UAVs in Substation

UAV obstacle avoidance technology is directly related to work safety in substations, and is an important topic in the current domestic power system. Therefore, the obstacle avoidance and positioning technology of UAVs in substations are deeply studied. Through camera imaging, matching image features are extracted. And camera imaging can be combined with ultrasonic obstacle avoidance to realize the overall obstacle avoidance technology of UAVs. The coordinates are established through parameter optimization, and the substation UAV positioning technology is realized after the positioning accuracy is clarified. This solution can effectively solve the contradiction between the workload of the substation system and human and material resources, detect risks in time, ensure safety, provide a complete and reliable guarantee for the unattended mode in the substation, and achieve the autonomy of UAVs in the substation and positioning and obstacle avoidance functions. CLC number: TM744 Document identification code: A.