光电旋转编码器在角度测量中的应用

The application of optical rotary encoder in angle measure

论述光电旋转编码器的分类和特点,阐述增量式编码器的基本原理、增量式编码器的输出信号波形、增量式编码器在角度测量系统中的结构框图及51单片机的接口电路。

It discusses the kind and feature of optical rotary encoder. It expatiates the rationale of incremental encoder, the output signal wave of incremental encoder, the configurable framework of incremental encoder in angle measure and interface electrocircuit of 51 singlechip.