摘要
基于光纤位移传感器在润滑膜厚智能检测方面研究的需要,开发设计了一种以单片机为核心、以光电二极管作为光电转换信号接收器件,通过A/D转换,实现信号采集与处理等功能的光电信号采集电路;同时建立了与上位计算机(PC机)的串行通讯连接,更好的发挥了该电路对研究的需求。
Contenting the demand of intelligent measuring technology for lubricating film thickness with a fiber-optical displacement sensor, a photo-electricity signal sampling circuit board is designed , which mainly includes a micro-controller with a AT89C51 chip, a monolithic photodiode, an A/D converter etc. And then a serial communication channel is built between the board and a computer so that the board satisfies for real-time demand.
出处
《计算机测量与控制》
CSCD
2005年第2期169-171,共3页
Computer Measurement &Control
基金
陕西省自然科学基金资助项目(2003E222)。