60
5.6 Vision Position System
Consisted by ultrasonic sensor and camera , The vision system is composed by vision sensor and ultrasonic sensor,
The position information of drone can be obtained by vision sensor, and the current height can be judged by the
ultrasonic sensor, so that the precise positioning and safe ight of drone can be ensured.
Ultrasonic sensor
Optical ow
camera
Ultrasonic
sensor