| 基于激光二极管的速度传感器设计 |
| |
| 引用本文： | 杨淑连,陈钦生.基于激光二极管的速度传感器设计[J].山东理工大学学报,2006,20(3):44-46. |
| |
| 作者姓名： | 杨淑连 陈钦生 |
| |
| 作者单位： | 山东理工大学电气与电子工程学院 山东淄博255049(杨淑连)，山东理工大学物理学院 山东淄博255049(陈钦生) |
| |
| 摘 要： | 设计了基于激光二极管自混合效应的速度传感器,提出了基于线性预测二阶自回归光谱计算的信号处理方法,并对该速度传感器在干燥、洁净的路面进行了测试,其标准偏差为σ≈0.22%.实验结果表明,该传感器是有效的.
|
| 关 键 词： | 速度传感器 激光二极管 自混合效应 |
| 文章编号： | 1672-6197(2006)03-0044-03 |
| 收稿时间： | 10 10 2005 12:00AM |
| 修稿时间： | 2005年10月10 |
A laser diode sensor for velocity measurements |
| |
| YANG Shu-lian,CHEN Qin-sheng.A laser diode sensor for velocity measurements[J].Journal of Shandong University of Technology:Science and Technology,2006,20(3):44-46. |
| |
| Authors: | YANG Shu-lian CHEN Qin-sheng |
| |
| Institution: | 1. School of Electric and Electronic Engineering, Shandong University of Technology, Zibo, 255049, China; 2. School of Physics, Shandong University of Technology, Ziho, 255049, China |
| |
| Abstract: | The velocity sensor based on the self-mixing effect of the laser diode was described.The signal processing method based on a second-order autoregressive-spectral estimation method was presented.The sensor was tested on a dry and clean road with a standard deviation of 0.22%.The experimental results show the sensor is effective in velocity measurement. |
| |
| Keywords: | velocity sensor laser diode self-mixing effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
