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Title:
AGRICULTURAL DRONE HAVING IMPROVED SAFETY
Document Type and Number:
WIPO Patent Application WO/2019/168079
Kind Code:
A1
Abstract:
[Problem] To provide an agrochemical spraying drone that is highly safe. [Solution] The present invention detects a drone making contact with an obstacle by a combination of an acceleration sensor and a contact detection sensor. If contact is detected, an evacuation action such as hovering is performed. In addition, a message may be displayed, a warning sound generated, a warning light illuminated, etc., on a control terminal. A structure employed as a propeller guard minimizes finger insertion accidents and minimizes interference to the rotor even upon collision.

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Inventors:
WAKE CHIHIRO (JP)
YANAGISHITA HIROSHI (JP)
Application Number:
PCT/JP2019/007731
Publication Date:
September 06, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
NILEWORKS INC (JP)
International Classes:
B64C39/02; B64C13/18; B64C27/08; B64D27/24; B64D45/00
Domestic Patent References:
WO2017086234A12017-05-26
WO2016166366A12016-10-20
WO2017154421A12017-09-14
WO2017115120A12017-07-06
WO2018020671A12018-02-01
WO2015072548A12015-05-21
WO2014195660A12014-12-11
Foreign References:
JP2015085755A2015-05-07
US9448562B12016-09-20
JP2005178558A2005-07-07
JP2016088111A2016-05-23
US20180257775A12018-09-13
JP2008290704A2008-12-04
US20150360776A12015-12-17
CN104386250A2015-03-04
US20180259953A12018-09-13
KR20180039816A2018-04-19
Attorney, Agent or Firm:
KASUKAWA Toshio (JP)
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