Title:
METHOD AND APPARATUS FOR ADJUSTING CONTROL PARAMETER OF PAN-TILT CONTROLLER, AND PAN-TILT CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2019/109627
Kind Code:
A1
Abstract:
Provided are a method and apparatus for controlling a control parameter of a pan-tilt controller, and a pan-tilt controller. In the method, a plurality of actual angular speeds of a camera are collected, and errors between the plurality of actual angular speeds and a reference angular speed are acquired so as to acquire disturbance frequencies corresponding to a plurality of angular speed errors; and the disturbance frequencies are classified, and a control parameter of a pan-tilt controller is adjusted according to the types of the disturbance frequencies, so that the adjusted control parameter is more applicable to complex and varied disturbance forms, the anti-disturbance capability is strong, the robustness is high, and the stabilization effect of a pan-tilt on the camera is improved, so that an aerial video is more stable and clearer.
Inventors:
XU YUNYANG (CN)
Application Number:
PCT/CN2018/092492
Publication Date:
June 13, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
G05B13/04
Foreign References:
| CN108170027A | 2018-06-15 | |||
| CN106802566A | 2017-06-06 | |||
| CN102722102A | 2012-10-10 | |||
| CN105786038A | 2016-07-20 | |||
| CN105425586A | 2016-03-23 |
Other References:
"Compensation technique for external vibration for direct access storage devices (DASD)", RESEARCH DISCLOUSURE, vol. 337, no. 61, 10 May 1992 (1992-05-10), XP055617291
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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