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:
Jun. 23, 2026
Filed:
Sep. 23, 2024
China Yangtze Power Co., Ltd., Wuhan, CN;
Wuhan Digital Design and Manufacturing Innovation Center Co., Ltd., Wuhan, CN;
Tao Wu, Wuhan, CN;
Yichuan Ran, Wuhan, CN;
Ming MA, Wuhan, CN;
Zaiming Geng, Wuhan, CN;
Jingnan Yan, Wuhan, CN;
Jian Deng, Wuhan, CN;
Hui Liu, Wuhan, CN;
Cencen Yang, Wuhan, CN;
Kui Huang, Wuhan, CN;
Donglei Ji, Wuhan, CN;
Xiaoping Zhang, Wuhan, CN;
Gaipeng Zhao, Wuhan, CN;
China Yangtze Power Co., Ltd., Wuhan, CN;
Wuhan Digital Design and Manufacturing Innovation Center Co., Ltd., Wuhan, CN;
Abstract
An in-situ robot programming method for a hydraulic turbine top cover based on binocular structured light vision is provided, which relates to the field of robot vision-guided intelligent processing technologies. The method performs hand-eye calibration on a binocular structured light camera and a robot to construct a coordinate conversion relationship thereof, collects an annular to-be-processed area of the hydraulic turbine top cover by the binocular structured light camera for joining, and obtains a trajectory and a trajectory plan through point cloud processing algorithms, to thereby achieve a rapid programming for the hydraulic turbine top cover based on guidance of binocular structured light vision. The method adapts to changes in sizes of the hydraulic turbine top cover and take into account real-time performance and robustness, so that impacts of uncertainty factors on the system are greatly weakened, and the method has characteristics of intelligence and high degree of systematization.