激光等距非接触测量车身曲面装置的研究  

The Research of Automotive body Surface Measuring Instruments Based on Laser Non contact Equidistant Measuring

作　　者：李晶[1] 卢伟[2] 

机构地区：[1]中国科学技术大学研究生院,北京100039 [2]北京理工大学车辆工程学院,北京100080

出　　处：《激光与红外》2000年第6期340-342,共3页Laser & Infrared

摘　　要：介绍了一种基于激光三角法的激光等距非接触测量车身曲面的装置。测量系统采用半导体激光器作光源 ,线阵 CCD作光电接收器 ,运用数字图像处理技术 ,使系统精度达到比较满意的程度。In this paper,a automotive body surface measuring instruments with non contact equidistant surface measuring method based on laser triangle measurement has been developed.The measuring system consists of LD as light source and linear CCD camera as photo electricity receiver.Using digital image processing in this measuring system in order to improve the measuring accuracy.

关 键 词：激光测量 三维曲面测量 非接触测量 车身曲面 

分 类 号：U467.52[机械工程—车辆工程]