烟台南山学院毕业设计（论文）第PAGE\*MERGEFORMATIII页4路红外遥控器的设计摘要红外线遥控是目前应用最广泛的一种通信和遥控手段。红外遥控技术的出现，不仅大大提高了劳动生产率，降低了成本，而且减轻了人们的劳动强度，改善了劳动条件。红外线遥控器具有体积小、功耗低、功能强、成本低等特点从而成为了当今非常流行的一种控制方式。本设计主要采用单片机AT89C51作为设计的核心元件，设计出一个红外多路遥控发射/接收系统。本设计以红外线作为传递信息的载体，可对4个受控对象的工作状态进行短距离无线控制，可对处于工作状态的设备进行计数，并显示出来。适用于遥控工业、医疗、家用电器等设备的开闭状态。关键字：红外遥控器，单片机，信息，短距离控制，设备AbstractInfraredremotecontrolisacommunicationandcontrolmeans,themostwidelyused.Infraredremotecontroltechnology,notonlygreatlyimprovethelaborproductivity,reducesthecost,butalsoreducesthelaborintensity,improveworkingconditions.Infraredremotecontroldevicehastheadvantagesofsmallvolume,lowpowerconsumption,strongfunction,lowcostandthusbecomeakindofcontrolmethodoftoday'sverypopular.Thisdesignmainlyadoptssingle-chipcomputerAT89C51asthecorecomponentdesign,thedesignofamulti-channelinfraredremotecontroltransmitting/receivingsystem.Thedesignoftheinfraredtransmissionofinformationasacarrier,canbeashortdistancewirelesscontrolof4controlledobjectworkingstate,cancountontheequipmentisinworkingstate,anddisplayed.Openingandclosingstatesuitableforremotecontrolofindustrial,medical,homeappliancesandotherequipment.Keywords:infraredremotecontrol,MCU,information,shortdistancecontrol,equipment目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc356762226"第1章绪论PAGEREF_Toc356762226\h1HYPERLINK\l"_Toc356762227"1.1选题的目的意义PAGEREF_Toc356762227\h1HYPERLINK\l"_Toc356762228"1.2红外遥控简介PAGEREF_Toc356762228\h1HYPERLINK\l"_Toc356762229"1.3红外遥控研究现状和成果PAGEREF_Toc356762229\h2HYPERLINK\l"_Toc356762230"第2章总体方案设计PAGEREF_Toc356762230\h5HYPERLINK\l"_Toc356762231"2.1设计方案PAGEREF_Toc356762231\h5HYPERLINK\l"_Toc356762232"2.2系统设计思路PAGEREF_Toc356762232\h7HYPERLINK\l"_Toc356762233"第3章硬件电路设计PAGEREF_Toc356762233\h8HYPERLINK\l"_Toc356762234"3.1元器件选择PAGEREF_Toc356762234\h8HYPERLINK\l"_Toc356762235"3.1.1主控芯片AT89C51单片机的简介PAGEREF_Toc356762235\h8HYPERLINK\l"_Toc356762236"3.1.2红外一体化接收头HS0038简介PAGERE