Title:
ROTATION CONTROL METHOD AND APPARATUS FOR GIMBAL, CONTROL DEVICE, AND MOBILE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2020/042159
Kind Code:
A1
Abstract:
A rotation control method and apparatus for a gimbal, a control device, and a mobile platform are provided in the embodiments of the present invention, the gimbal comprising a frame portion that is used for carrying a load device, and the gimbal being connected to the mobile platform by means of a base. The method comprises: entering a pseudo following mode after a trigger signal is received, and in the pseudo following mode, acquiring an attitude angle of the gimbal, and acquiring an attitude angle of the base; and performing rotation control on the gimbal according to the attitude angle of the base and the attitude angle of the gimbal, such that the gimbal can rotate with the base. According to the embodiments of the present invention, the control of the gimbal in various environments can be better ensured, such that when a sensor of the mobile platform is subjected to environmental interference, especially when a compass of the mobile platform is subjected to strong electromagnetic environmental interference, the load device, such as a camera device, can still rotate with the mobile platform.
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Inventors:
WANG YINGZHI (CN)
LIU SHUAI (CN)
WANG ZHENDONG (CN)
LIU SHUAI (CN)
WANG ZHENDONG (CN)
Application Number:
PCT/CN2018/103596
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G05D3/12
Foreign References:
| CN105739544A | 2016-07-06 | |||
| CN102913766A | 2013-02-06 | |||
| CN106428596A | 2017-02-22 | |||
| US20160150134A1 | 2016-05-26 | |||
| JP2006106910A | 2006-04-20 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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