UNMANNED AERIAL VEHICLE - SZ DJI TECHNOLOGY CO LTD

Title:

UNMANNED AERIAL VEHICLE

Document Type and Number:

WIPO Patent Application WO/2022/266869

Kind Code:

A1

Abstract:

An unmanned aerial vehicle, having a landing state and a flight state, and comprising: a housing (11) provided with a photographing window (11a); a camera (12) provided in the housing (11) and facing the photographing window (11a); a protective cover (13) movably provided on the housing (11) and used for opening/closing the photographing window (11a); a blower device (14) provided in the housing (11) and used for blowing air to one side of the protective cover (13); and a controller (18) electrically connected to the blower device (14) and used for controlling the working state of the blower device (14). In the landing state, the protective cover (13) seals the photographing window, and the controller (18) automatically controls the blower device (14) to be closed; in the flight state, the protective cover (13) opens the photographing window (11a), and the controller (18) automatically controls the blower device (14) to be started. Also provided is a control method for the unmanned aerial vehicle. According to the unmanned aerial vehicle and the control method, air can be blown to one side of the protective cover (13) by the blower device (14), and the pressure of an external airflow is resisted by the pressure of the blown air, such that sprayed pesticide is prevented from entering the housing to pollute the camera (12).

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WO/2017/119194	CORRECTION INFORMATION ACCUMULATING DEVICE AND CORRECTION INFORMATION ACCUMULATING SYSTEM
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Inventors:

SHU ZHAN (CN)
LONG YUQI (CN)
FENG JIANGANG (CN)

Application Number:

PCT/CN2021/101670

Publication Date:

December 29, 2022

Filing Date:

June 22, 2021

Export Citation:

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Assignee:

SZ DJI TECHNOLOGY CO LTD (CN)

International Classes:

B64D47/08; G05D1/10

Foreign References:

CN205792896U	2016-12-07
CN110750104A	2020-02-04
CN109076207A	2018-12-21
CN107222674A	2017-09-29
CN108513617A	2018-09-07
CN207658079U	2018-07-27
JP2005245372A	2005-09-15
JP2016095400A	2016-05-26

Attorney, Agent or Firm:

INTELIGHT IP LAW FIRM (CN)

Download PDF:

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