利用单片机提高反射式光电传感器信号的可靠性

Improving Reliability of Signals of Reflective Photoelectric Sensor by Using Single Chip Microprocessors

反射式光电传感器在很多领域有重要的应用 .对于传感器获得的信号的处理 ,也有很多方法 ,各有优、缺点 ,本文介绍一款利用单片机软硬件相结合处理反射式光电传感器输出信号的一种方法 ,这种方法的最大优点在于利用了计算机软件编程灵活多变 ,硬件简单可靠 ,容易控制 .为处理反射式光电传感器输出信号 ,获得稳定的输出则不失为一种很好的方法 .

The reflective photoelectric sensor has important application in many fields. There are also many methods to deal with the signal received by the sensor ,each having its own advantges and disadvatages.This paper introduces a method to handle output signal of reflective photoelectric sensor by combining software with hardware of signal chip microprocessors.