Optical Flow Positioning
The Vision Positioning System is typically used in indoor environment when GPS is weak or
unavailable. It works best when the aircraft altitude is less than 3 meters.
Optical Flow Positioning
Consisted by camera ① and ultrasonic sensor ②, the Optical Flow Positioning locates at front bottom
of your D88. It is a positioning system that is composed by image sensor and ultrasonic sensor. Your
D88 acquires its location through using the camera sensor to detect the ground texture and visible
features.
Meanwhile, assisted by the ultrasonic sensor, your drone could determine the altitude where it stays,
which could better insure the fly safety and gain precisely positioning.
②
①
3m
Potenstic D88 User Manual
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