Title:
SPRAYING CONTROL METHOD OF UNMANNED AERIAL VEHICLE AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/185359
Kind Code:
A1
Abstract:
A spraying control method of an unmanned aerial vehicle, comprising: obtaining a flight distance between a spraying starting point and a destination point within a specific area of the unmanned aerial vehicle; selecting one of the following two parameters: the flight speed of the unmanned aerial vehicle and the spraying flow rate of the unmanned aerial vehicle; if the flight speed is selected, calculating the spraying flow rate according to the total amount of spraying materials needed to be sprayed by the unmanned aerial vehicle, the selected flight speed and the flight distance; if the spraying flow rate is selected, calculating the flight speed according to the total amount of praying materials needed to be sprayed by the unmanned aerial vehicle, the selected spraying flow rate and the flight distance. The spraying control method of an unmanned aerial vehicle, provided by the present invention, can avoid the problem that spraying work of the unmanned aerial vehicle for a certain area is not finished but the spraying drugs are used up due to the improper flight speed and spraying flow rate caused by setting the flight speed and the spraying flow rate at the same time, or the problem that spraying work of the unmanned aerial vehicle for a certain area is finished in advance with a great deal of remaining drugs.
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Inventors:
WU XUMIN (CN)
FENG ZHUANG (CN)
YAN GUANG (CN)
SUN JIUZHI (CN)
AO JIYUAN (CN)
FENG ZHUANG (CN)
YAN GUANG (CN)
SUN JIUZHI (CN)
AO JIYUAN (CN)
Application Number:
PCT/CN2016/080784
Publication Date:
November 02, 2017
Filing Date:
April 29, 2016
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64D1/18; A01M7/00
Domestic Patent References:
| WO2011152702A1 | 2011-12-08 |
Foreign References:
| CN102591302A | 2012-07-18 | |||
| CN204859395U | 2015-12-09 | |||
| CN204279954U | 2015-04-22 | |||
| CN101963806A | 2011-02-02 | |||
| CN104041477A | 2014-09-17 | |||
| CN102687711A | 2012-09-26 | |||
| JP2012126216A | 2012-07-05 | |||
| KR20090090982A | 2009-08-26 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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