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1.发明申请公开(公告)号：US20170154203A1
公开(公告)日：2017-06-01
申请号：US15364742
申请日：2016-11-30
Applicant: Ewatt Technology Co., Ltd.
Inventor： Guocheng ZHAO , Yong WAN , Kai ZHANG
CPC classification number: G06K9/0063 , G01C3/00 , G06K9/78 , G06T7/521 , G06T2207/30261 , G08G5/0021 , G08G5/0069 , G08G5/045 , H04N7/183
Abstract: The present invention discloses a ranging obstacle avoidance instrument and a ranging obstacle avoidance method for an unmanned aerial vehicle. The ranging obstacle avoidance instrument includes: a grating emitter for emitting grating onto an obstacle; a camera for shooting a grating image emitted onto the obstacle; a grating processor, connected with the camera and used for processing the grating image shot by the camera, wherein the grating processor judges the distance between each portion of the obstacle and the ranging obstacle avoidance instrument by measuring a distance value between pixel points of the grating image shot by the camera and depending on a proportion of the distance value to an actual distance. The technical problems of low measurement result accuracy and poor anti-jamming capability of the ranging obstacle avoidance instrument in the prior art are solved, and the technical effects of high measurement result accuracy and strong anti-jamming capability of the ranging obstacle avoidance instrument are achieved.
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公开(公告)号：US20170152061A1
公开(公告)日：2017-06-01
申请号：US15364802
申请日：2016-11-30
Applicant: Ewatt Technology Co., Ltd.
Inventor： Guocheng ZHAO , Yong WAN , Kai ZHANG
CPC classification number: B64D47/08 , B64C39/024 , B64C2201/127 , G02B26/105 , G03B15/006 , G03B2205/0023 , H04N7/183
Abstract: The present invention discloses a shooting device and an unmanned aerial vehicle. The shooting device includes: a first reflector; a second reflector arranged to be opposite to a reflecting surface of the first reflector; a bracket, wherein the bracket includes: a connecting plate, a first rotating seat, which is fixedly connected with one end of the connecting plate in a rotatable manner and is used for clamping the first reflector, and a second rotating seat, which is fixedly connected with the other end of the connecting plate in the rotatable manner and is used for clamping the second reflector; driving parts, including a first driving part and a second driving part used for respectively driving the first rotating seat and the second rotating seat to rotate; and a camera arranged to be opposite to the reflecting surface of the second reflector. The technical problems of inconvenient control, low response speed, high requirements on lens and high cost of the shooting device for the unmanned aerial vehicle in the prior art are solved.
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