本发明公开了一种旋转编码开关，包括：一个设有金属接触点极的绝缘基板、上盖 和旋转开关本体；

The invention discloses a rotary coding switch comprising : an insulted substrate installed with metal contact point pole, upper cover and rotary switch body;

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本文介绍了一种基于编码开关和单片机系统的定时电路设计方法，并对硬件电路设计和软件设计作了详细介绍。

This article introduces a timing circuit design, which is based on coding switches and singlechip system. Hardware and software design of the circuit are also discussed in detail.

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由点阵式液晶显示器和旋转式光电编码开关构成的智能仪器的人机交互界面，使仪器的操作向菜单式、傻瓜型迈进。

The alternation interface of intelligent instruments composed of lattice LCD and photoelectric coding switch makes its operation towards menu form and fully automatic.

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