摘要:
With the development of social economy and culture,people's material culture and living standards have been gradually improved.Most of the household appliances will have infrared remote control and accordingly,saving people time and energy,no longer must manually control the human,so we eliminated not convenient manual control.The controller can send signal,through the signal receiving and the corresponding signal processing function,infrared remote control is one of the electrical appliance controller has a multifunction button,the button control can achieve different appliances for different working modes and switching state.My design is mainly the design of circuit of 51 single chip microcomputer,infrared emission circuit uses the most common mode of TV remote control circuit,infrared receiving device using 1838B receiver,realize remote control more than 6 channels.This design mainly involves transmitting and receiving two parts,in addition to (issued by the infrared remote control signal input),other devices are provided for the design of SCM experimental box,the whole system has flexible change of scene design is very concise.%随着当今的社会经济文化发展,人们的物质文化、生活水平逐步提升,各式各样的电器被大家迎进家门.有大多数的家用电器都会有与之相应的红外遥控器,大大节省了人们的时间以及精力,不用再必须人为的手动控制,从而我们免除了手动控制的不便捷性.该遥控器可以通过单片机进行信号发送、信号的接收以及对应信号的处理功能,红外遥控器是拥有多功能按键的电器控制器件之一,可以达到不同按键操控电器进行不同的工作模式以及状态的切换.本人的设计主要是应用51单片机进行电路的设计,红外发射电路选用模式最普通的电视机遥控电路,红外接收器件选用的是1838B接收头,最终实现6路以上的遥控控制.本设计主要涉及到了发射以及接收两大部分,除了(由红外遥控器发出)输入的控制信号外,其他的设备都是单片机实验箱上提供进行设计的实现,整个系统拥有灵活的现场可更改性,设计非常简洁明了.