Title:
ELECTRICAL CABLE VIBRATION DETECTION METHOD AND RELATED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/052022
Kind Code:
A1
Abstract:
An electrical cable vibration detection method, applied in a vibration detection device (100). The vibration detection device (100) comprises a camera apparatus (110) and an anemometer (120). The method comprises: the vibration detection device (100) captures an original video of an electrical cable to be tested (130) by means of the camera apparatus (110), and processes the original vibration video according to a preset video processing policy to obtain a target video having a motion amplification effect, the motion amplification effect indicates that the area where said electrical cable moves being amplified in the target video (S201); the vibration detection device (100) then determines reference vibration data of said electrical cable (130) according to the target video (S202); obtain wind speed information by means of the anemometer (120) (S203); determine whether the vibration state of said electrical cable (130) is abnormal according to the wind speed information and the reference vibration data (S204); and if it is determined that the vibration state of said electrical cable (130) is abnormal, output preset alarm information (S205). The method facilitates improving the convenience and high-efficiency of electrical cable vibration detection. Also disclosed is a vibration detection apparatus (600) for an electrical cable, a vibration detection device, and a computer readable storage medium.
Inventors:
GAO FENGBO (CN)
Application Number:
PCT/CN2020/105620
Publication Date:
March 25, 2021
Filing Date:
July 29, 2020
Export Citation:
Assignee:
SHENZHEN HAOSHI INTELLIGENT TECH CO LTD (CN)
International Classes:
G01P5/00; G01H9/00
Foreign References:
| CN110617873A | 2019-12-27 | |||
| CN104897269A | 2015-09-09 | |||
| CN108731788A | 2018-11-02 | |||
| CN105444814A | 2016-03-30 | |||
| CN109520690A | 2019-03-26 | |||
| CN107063110A | 2017-08-18 | |||
| CN107101711A | 2017-08-29 | |||
| CN207866359U | 2018-09-14 | |||
| CN102494757A | 2012-06-13 | |||
| CN107121250A | 2017-09-01 | |||
| CN202471237U | 2012-10-03 | |||
| CN103017828A | 2013-04-03 | |||
| JP2017207339A | 2017-11-24 | |||
| US20130329953A1 | 2013-12-12 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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