In this paper, The Grey code of absolute rotary encoder converting to Binary code by PLC is introduced, which realize measuring gate opening.
介绍了绝对值型旋转编码器通过PLC将格雷码转换成二进制码，实现闸门开度测量的方法。
Encoding system of absolute encoder generally USES natural binary code, Gray code, Gray-excess-code and so on.
绝对式编码器编码码制通常采用自然二进制码、格雷码、格雷余码等。
The characteristics of binary code disc and cyclic code disc are analyzed, and a new design of absolute code disc based on three regional models is then presented.
分析二进制码盘、循环码盘的特点，提出一种新型的具有三种区域模式的绝对武码盘设计方案。
The characteristics of binary code disc and cyclic code disc are analyzed, and a new design of absolute code disc based on three regional models is then presented.
分析二进制码盘、循环码盘的特点，提出一种新型的具有三种区域模式的绝对武码盘设计方案。
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