RESEARCH ON A METHOD OF LASER SPEEDOMETER

摘要：

This paper introduces the working principle of laser speedometer. We concentrate on the key hardware technologies and software algorithms of the laser speedometer. In the hardware, we give the corresponding realization diagram and experimental data about the improvement of signal reception, echo energy compensation, and the removal of interferences, which are the important influence factors on the measuring accuracy. The least square method and the design of empirical parameters are applied in the software algorithms.

关键词： Laser speedometer avalanche transistor optical flight time least square method

作者: CHEN YONG ZHENG JIAN LI ZHEN YU

作者单位: The Third Research Institute of Ministry of Public Security

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 237-243

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）