摘要
首先介绍了光幕测量高度的原理 ,给出了高度测量光幕的一种实现方法 ,分析了由该方法设计的系统结构和主要性能。从而彻底解决了相邻通路间的干扰 ,提高了测量精度。
The principle of measuring light screen is introduced.A design of measuring light screen implemented with C51Microcontroller is proposed.The system structure and main performance are analyzed.The interference of adjacent channel is eliminated,the accuracy is improved.
出处
《国外电子元器件》
2004年第7期64-66,共3页
International Electronic Elements
关键词
单片机
测量光幕
分级
Microcontroller
Measuring light screen
Grade
