Blind Navigation Drones / Drones

The blind people require guide dogs to lead. Guide dogs often need to work all day and sometimes make mistakes. Combined with the unmanned aerial vehicle (UAV) technology, and equipped with sensors and voice recognition, this tracker design detects can detect the surrounding environment, make correct judgments in advance about the line security risks and informs users by voice and vibration alarm so as to provide users with safe travel routes and ultimately guide users to reach their destinations safely.