Title:
MECHANICAL ANGLE DETECTING METHOD, PAN/TILT HEAD AND MACHINE READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/071390
Kind Code:
A1
Abstract:
Provided is a mechanical angle detecting method, comprising: Acquiring first posture information for indicating a motion posture of a pan/tilt base of a pan/tilt, second posture information for indicating a motion posture of a photographing device mounted on the pan/tilt head, and an electrical angle of all motors on each axis in the pan/tilt head; and determining a mechanical angle of each motor on the axis on the basis of the first posture information, the second posture information, and the electrical angle of the motor on each axis. Applying this method can improve the calculation efficiency of the mechanical angle and does not affect the stability of the pan/tilt structure. The pan/tilt head and a machine readable storage medium are also disclosed.
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Inventors:
ZHOU CHANGXING (CN)
TIAN YIRAN (CN)
TIAN YIRAN (CN)
Application Number:
PCT/CN2017/105392
Publication Date:
April 18, 2019
Filing Date:
October 09, 2017
Export Citation:
Assignee:
SZ DJI OSMO TECHNOLOGY CO LTD (CN)
International Classes:
H02P21/18; F16M11/12; F16M11/18; G05D1/08; G05D1/10
Domestic Patent References:
| WO2015188768A1 | 2015-12-17 |
Foreign References:
| CN105978441A | 2016-09-28 | |||
| CN105992980A | 2016-10-05 | |||
| CN106249745A | 2016-12-21 | |||
| CN107132851A | 2017-09-05 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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