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Patent Searching and Data


Title:
GIMBAL CONTROL METHOD AND GIMBAL
Document Type and Number:
WIPO Patent Application WO/2021/134644
Kind Code:
A1
Abstract:
A gimbal control method and a gimbal. The gimbal is mounted on a base, a photographic apparatus is mounted on the gimbal, and the gimbal is configured to rotate around at least two axes. The method comprises: when the gimbal is in a first person view (FPV) follow mode, if an attitude control amount sent by a gimbal control apparatus is received, converting the attitude control amount according to an Euler angle rotation sequence of the photographic apparatus to obtain a first target Euler angle component of the photographic apparatus; determining a target Euler angle of the photographic apparatus according to the first target Euler angle component and a second target Euler angle component of the photographic apparatus, wherein the second target Euler angle component is determined according to the real-time detection attitude of the base; and controlling the rotation of the gimbal according to the target Euler angle, wherein when the gimbal is in the FPV follow mode, the attitudes of at least two axes vary with the attitude of the base. According to the present application, when the rotation of the gimbal is controlled, a picture of the photographic apparatus rotates around a global coordinate system, and the picture better conforms to user expectation.

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Inventors:
LIN RONGHUA (CN)
Application Number:
PCT/CN2019/130861
Publication Date:
July 08, 2021
Filing Date:
December 31, 2019
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G05D3/00; F16M11/12
Domestic Patent References:
WO2007095950A12007-08-30
Foreign References:
CN110431507A2019-11-08
CN106814754A2017-06-09
CN108762324A2018-11-06
CN109292103A2019-02-01
CN209351613U2019-09-06
CN108521814A2018-09-11
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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