Title:
CAMERA STABILIZING APPARATUS AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/232366
Kind Code:
A1
Abstract:
A camera stabilizing apparatus (100) and a control method. The camera stabilizing apparatus (100) comprise a support part, an outer ring (6), an inner ring (10), a first stabilizing motor (7), an attitude sensor (12), a stabilizing part, and a controller. The inner ring (10) is used for fixing a camera. The outer ring (6) is sleeved on the outer side of the inner ring (10) along a first axis (001). The outer ring (6) is further rotatably connected to the support part along a second axis (002). The stabilizing part is used for controlling the attitude of the outer ring (6) with respect to the support part to be stable. The attitude sensor (12) is fixed on the outer ring (6) or the support part. The controller calculates a rotating attitude of the inner ring (10) with respect to the outer ring (6) simultaneously on the basis of a spatial attitude sensed by the attitude sensor (12) and a rotating angle of the outer ring (6) driven by the stabilizing part, thus controlling the first stabilizing motor (7) to drive the inner ring (10) to rotate, so as to keep the attitude of the camera stable. The stabilizing apparatus (100) can provide a condition for the inner ring (10) to freely rotate within the outer ring (6).
Inventors:
XU HONGBING (CN)
Application Number:
PCT/CN2020/091610
Publication Date:
November 25, 2021
Filing Date:
May 21, 2020
Export Citation:
Assignee:
MOVCAM TECH CO LTD (CN)
International Classes:
F16M11/12; B64D47/08; F16M11/18; G03B17/56
Foreign References:
| DE102015107483A1 | 2016-11-17 | |||
| CN109000111A | 2018-12-14 | |||
| CN204256344U | 2015-04-08 | |||
| US20150078738A1 | 2015-03-19 | |||
| CN203010134U | 2013-06-19 | |||
| CN110809689A | 2020-02-18 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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