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。
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。
In this paper, The Grey code of absolute rotary encoder converting to Binary code by PLC is introduced, which realize measuring gate opening.
应用推荐