Title:
FLIGHT CONTROL METHOD AND DEVICE FOR UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/181513
Kind Code:
A1
Abstract:
Flight control method and device for unmanned aerial vehicle. The flight control method for the unmanned aerial vehicle mainly comprises: with a user-selected target position serving as the origin, establishing an angular coordinate system (101); acquiring the angular position of the unmanned aerial vehicle in the angular coordinate system (102); determining whether a change in the angular position complies a flight maneuver that the unmanned aerial vehicle needs to execute (103); if not, controlling the flight posture of the unmanned aerial vehicle on the basis of the change in the angular position so that the unmanned aerial vehicle complies with the flight maneuver that needs to be executed (104). Precision control of the relative angular position relation between the unmanned aerial vehicle and a photographed object is allowed, thus flight maneuvers of the unmanned aerial vehicle can be controlled at increased accuracy.
Inventors:
GAO JOHNSON (CN)
ZHANG LIJUN (CN)
LI YUGANG (CN)
ZHANG LIJUN (CN)
LI YUGANG (CN)
Application Number:
PCT/CN2016/086316
Publication Date:
October 26, 2017
Filing Date:
June 17, 2016
Export Citation:
Assignee:
GAO JOHNSON (CN)
International Classes:
G05D1/08
Foreign References:
| CN104808680A | 2015-07-29 | |||
| CN104898699A | 2015-09-09 | |||
| CN104898429A | 2015-09-09 | |||
| CN102928861A | 2013-02-13 | |||
| CN102331792A | 2012-01-25 | |||
| CN105259908A | 2016-01-20 | |||
| EP2778819A1 | 2014-09-17 | |||
| KR101283543B1 | 2013-07-15 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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