Title:
METHOD AND SYSTEM FOR DETECTING GROUND SHAPE, METHOD FOR DRONE LANDING, AND DRONE
Document Type and Number:
WIPO Patent Application WO/2018/227576
Kind Code:
A1
Abstract:
A drone-based method and system for detecting ground shape, a method for autonomous drone landing, a drone and an electronic device for use with a drone. A drone (30) is provided thereon with a projection apparatus (32), which is used for projecting structured light, and an image capture apparatus (34), which is used for acquiring images. The method comprises: (S1102) the projection apparatus (32) projecting predetermined structured light onto a landing ground of the drone (30); (S11041) the image capture apparatus (34) capturing a modulated image of the structured light on the ground; (S1106, S1108) determining ground shape on the basis of the image of the structured light.
Inventors:
CUI JIAN (CN)
Application Number:
PCT/CN2017/088710
Publication Date:
December 20, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01C1/00
Foreign References:
| CN105203084A | 2015-12-30 | |||
| CN104296681A | 2015-01-21 | |||
| CN105120257A | 2015-12-02 | |||
| CN102538763A | 2012-07-04 | |||
| CN107690840B | 2013-07-31 | |||
| US20160349746A1 | 2016-12-01 | |||
| US20120106800A1 | 2012-05-03 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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