The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2020
Filed:
Aug. 27, 2018
Shanghai Clobotics Technology Co., Ltd., Shanghai, CN;
Xun Liu, Shanghai, CN;
Limin Shang, Shanghai, CN;
Xiaoming Chen, Shanghai, CN;
Hua Ye, Shanghai, CN;
Yan Ke, Shanghai, CN;
Other;
Abstract
The present invention provides a method, a system and an equipment for automatically detecting and tracking a blade, used for tracking the blade of the wind power generator through an unmanned aerial vehicle. The unmanned aerial vehicle is provided with a cradle head, the cradle head controls a shooting angle of a camera, including the following steps: acquiring a blade video file through a camera, detecting at least one frame of the blade image in the blade video file, and extracting side edges of the blade region in the at least one frame of blade images; tracking and detecting the side edges of the blade region in temporally adjacent multi-frame blade images in the blade video file according to the side edges of the blade region; determining a center point of the blade region in each frame of the blade image; and adjusting the cradle head.