Title:
UNMANNED AERIAL VEHICLE CONTROL METHOD, DEVICE AND SPRAYING SYSTEM, AND UNMANNED AERIAL VEHICLE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/220195
Kind Code:
A1
Abstract:
Disclosed are an unmanned aerial vehicle control method, device and spraying system, and an unmanned aerial vehicle and a storage medium. The method comprises: acquiring position information and attitude information of an unmanned aerial vehicle (S101); determining, according to the position information of the unmanned aerial vehicle and the attitude information of the unmanned aerial vehicle, a spraying area of each sprinkler in a target area (S102); determining whether there are crops in the spraying area corresponding to each sprinkler (S103); and when it is determined that there are crops in the spraying area of the sprinkler, controlling the sprinkler to open; otherwise, controlling the sprinkler to close (S104). Compared with the operating mode in which all the sprinklers of an unmanned aerial vehicle open and spray simultaneously, with this method, pesticide wastage can be effectively avoided.
Inventors:
ZHAO LIYAO (CN)
Application Number:
PCT/CN2019/084979
Publication Date:
November 05, 2020
Filing Date:
April 29, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G05D1/10; B64D1/18
Domestic Patent References:
| WO2017185359A1 | 2017-11-02 |
Foreign References:
| CN105905302A | 2016-08-31 | |||
| CN107161346A | 2017-09-15 | |||
| CN109358643A | 2019-02-19 | |||
| CN109324630A | 2019-02-12 | |||
| CN109533339A | 2019-03-29 | |||
| JP2008068711A | 2008-03-27 |
Other References:
See also references of EP 3859480A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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