Study on Noncontact Displacement Measuring System

摘要：

The theories and the realization method of noncontact displacement measuring system based on FPGA have been discussed in this paper. According to optical triangle theory, by detecting the position of reflection light spot on line array CCD, the system can calculate the relative displacement between the reference point and the objects detected.

关键词： displacement measuring optical triangle line array CCD

作者: LIU Yunxiu

作者单位: College of Information Engineering Jilin Teachers Institute of Engineering and Technology,

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）