摘要
本文介绍了一种宽光束光电传感器的测量原理。这种传感器由光学系统和信号处理电路所组成，可用来检测运动带材的边界位置。试验表明，该传感器具有很大的测量范围和较好的灵敏度。
The measurement principle of a photoelectric sensor with wide light beam is presented in this paper. The sensor consists of the optical system and some electronic devices. It can be used to detect the position of moving strip edge. Test results are given which show that the sensor has wide measurement range and good sensitivity.
出处
《仪表技术与传感器》
CSCD
北大核心
1998年第4期9-10,34,共3页
Instrument Technique and Sensor
关键词
位置测量
光电传感器
光束
传感器
Position,Measurement,Photoelectric Sensor,Light Beam.
