Zoomlion Heavy Industry Science and Technology Co., Ltd

Hunan Zoomlion Special Vehicle Co., Ltd.

Speedbot Robotics Co., Ltd.

Qing Li

Jianjun Zhang

Rong Liu

Yangchun Guo

Bingling Peng

Fazhong Zhong

Fangyun Guo

Junjie Deng

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)}.

Three-dimensional (3D) structured light camera based method and system for measuring gap of vehicle body

Rough terrain crane

Growing community of inventors

Changsha, China

Qing Li