基于单片机的红外遥控设计

Infrared remote control design based on single chip microcomputer

时至今日,红外遥控技术已经应用到生产生活各个方面,大到航空航天等高端科技,小到日常所用各类遥控器,故此,设计这个基于单片机的红外遥控模拟系统。该遥控模拟系统主要为了日常家庭使用电器所需要的遥控功能而设计。设计总体任务是LED灯根据遥控信号点亮,并由点亮的方向决定继电器的开关,从而决定外部电路的通断。设计内容主要分为红外发射、接收端,STC89C51单片机引脚连接,LED显示部分和继电器部分硬件设计,然后调试运行。模拟出继电器和LED根据遥控信号工作,把LED显示和外电路通断联系起来。

Today,Infrared remote control technology has been applied to the production of al aspects of life,Big to aerospace and other high-end technology,smal to use al kinds of remote control,Therefore,Design the infrared remote control simulation system based on single chip microcomputer.Use the remote control simulation system is mainly for household appliances required function of remote control and design.Overal mission is to design LED lights according to the remote signal light,and determined by the direction of the light relay switch,and the on-off of the external circuit.Design content consists of infrared emission and receiving end,STC89C51 microcontroler pin connection,LED display parts and relay hardware design,then test and operation.Result is that simulate the relay and LED work according to the remote signal,to connect an electric road LED display and the fault.