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. 09, 2025
Filed:
Oct. 27, 2022
Speedbot Robotics Co., Ltd., Changsha, CN;
Junjie Deng, Changsha, CN;
Qing Li, Changsha, CN;
SpeedBot Robotics Co., Ltd., Changsha, CN;
Abstract
A three-dimensional (3D) structured light camera based method and system for measuring a gap of a vehicle body is provided. The method includes: obtaining point cloud data obtained by a 3D structured light camera scanning the gap of the measured vehicle body; with a group of point cloud data of the gap of the measured vehicle body in a transverse direction as a contour, extracting contour gap points of each contour, so as to obtain a left side contour gap point set Nand a right side contour gap point set N; computing a mean distance vector {right arrow over (τ)} between contours on two sides of the gap of the measured vehicle body according to the left side contour gap point set Nand the right side contour gap point set N; and computing the gap d of the measured vehicle body according to the mean distance vector {right arrow over (τ)}.