摘要
主动式 Ｐ Ｓ Ｄ 测距系统是一种无运动机构、结构简单、精度较高的实用型测距系统。介绍了该系统原理，给出了测距系统的计算公式及计算结果。讨论了控制电路原理和电路设计中的关键问题，并应用此电路进行了测距实验，得出了实验数据和结论。
An infrared active Position Sensitive Device(PSD) range finding system is a practical,simple and high accuracy range finding system without moving mechanism.The operating principle of the system is introduced in the paper and the calculating equations for the range finding system are given.The principle of the control circuit and the key problems in circuit design are discussed.The range finding experiments are carried out with this circuit.The experimental data and the conclusions are obtained.
出处
《光电工程》
CAS
CSCD
1999年第3期42-46,共5页
Opto-Electronic Engineering
基金
国家自然科学基金
关键词
测距系统
位置敏感器件
红外测距
控制电路
Range finding optical systems,Position sensitive devices,Infrared ranging,Control circuits.
