红外遥控开关设计

Design of an Infrared Remote Control Switch

设计了一种新型红外遥控开关。针对传统机械式开关,存在接触电阻大、寿命短、易磨损等不足。本文基于单片机红外遥控器原理,采用信号编码、译码方法设计出该开关。该设计具有结构简单、制作方便、成本低廉、抗干扰能力强的优点。经试验数据表明,其可行性强,且验证了设计的正确性与有效性。

This paper introduces a remote switch controller which can be used as an input signal. It designs the switch controller to replace the traditional mechanical one, which has the disadvantages of big contact resistance, short life span, and easy wear-out. This controller has the advantages of simple structure, convenient manufacture, low cost, strong anti-interference ability, and high reliability. Experiments show its feasibility and the correctness of the design.