Title:
UNMANNED AERIAL VEHICLE AND FLIGHT AREA PLANNING METHOD AND DEVICE THEREFOR AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/239092
Kind Code:
A1
Abstract:
A flight area planning method and device for an unmanned aerial vehicle, and a storage medium, the method comprising: determining that a flight area is a concave polygon; selecting a reference edge and a reference point; dividing the vertices of the concave polygon into a first part of vertices and a second part of vertices; obtaining concave points of the first part of vertices and the second part of vertices; inserting corresponding convex points in the first part of vertices or the second part of vertices corresponding to the concave points to update the first part of vertices or the second part of vertices, so that the vertical distances from the updated first part of vertices or the second part of vertices to the reference edge meet an ascending relationship according to a corresponding arrangement order, and dividing the flight area into several sub-areas according to the updated first part of vertices and second part of vertices. The present method can reduce the number of convexification divisions, omit the area merging process, and reduce the calculation amount in the area dividing process.
Inventors:
WANG BAOYIN (CN)
Application Number:
PCT/CN2020/093431
Publication Date:
December 03, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
G05D1/10
Foreign References:
| CN110221621A | 2019-09-10 | |||
| CN106289264A | 2017-01-04 | |||
| CN101877145A | 2010-11-03 | |||
| CN103116360A | 2013-05-22 | |||
| CN106127853A | 2016-11-16 | |||
| CN106227237A | 2016-12-14 | |||
| US20170046961A1 | 2017-02-16 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
Download PDF: