基于單片機(jī)的電器遙控器的設(shè)計(jì)

電子機(jī)電論文編號(hào):JD799  論文字?jǐn)?shù):8648,頁數(shù):29

基于單片機(jī)的電器遙控器的設(shè)計(jì)

目錄
摘 要 I
Abstract I
1引言 1
2硬件電路設(shè)計(jì) 2
2.1系統(tǒng)設(shè)計(jì)目標(biāo) 2
2.2紅外發(fā)射部分 2
2.2.1 紅外發(fā)射部分結(jié)構(gòu)圖如圖2所示： 2
2.2.2發(fā)射電路部分器件選擇 2
2.2.3發(fā)射電路部分的設(shè)計(jì) 4
2.3紅外接收部分 5
2.3.1紅外接收部分結(jié)構(gòu)圖如圖7所示： 5
2.3.2接收電路部分器件選擇 6
2.3.3紅外遙控接收器的接收過程 7
2.3.4接收電路部分的設(shè)計(jì)及原理圖 8
3系統(tǒng)功能實(shí)現(xiàn)方法 10
3.1遙控碼的編碼格式 10
3.2設(shè)定遙控碼的發(fā)射 11
3.3數(shù)據(jù)幀的接收處理 11
4.遙控發(fā)射及接收控制程序流程圖： 12
4.1遙控發(fā)射部分 12
4.2遙控接收部分 13
5結(jié)論 16
參考文獻(xiàn) 17
謝辭 18
附錄1 原理圖 19
附錄2 程序清單(匯編語言)20

摘 要：本文詳細(xì)介紹了電器遙控器的特點(diǎn)，結(jié)構(gòu)和工作原理。紅外遙控技術(shù)是一種利用紅外線進(jìn)行點(diǎn)對(duì)點(diǎn)通信的技術(shù)，它是把紅外線作為載體的遙控方式。由于紅外線的波長遠(yuǎn)小于無線電波的波長，因此在采用紅外遙控方式時(shí)，不會(huì)干擾其他電器的正常工作，也不會(huì)影響臨近的無線電設(shè)備。該方案采用模塊化設(shè)計(jì)，主要分為兩個(gè)模塊：紅外發(fā)射模塊和紅外接收模塊。所設(shè)計(jì)的遙控器能控制5個(gè)電器的電源開關(guān)，并且可對(duì)一路電燈進(jìn)行亮度的調(diào)節(jié)。該設(shè)計(jì)可以遙控多種家用電器，節(jié)省了能源，操作非常簡單，可擴(kuò)展性強(qiáng)，只要稍加改變，即可增加其他使用功能。
關(guān)鍵字：遙控電路；紅外發(fā)射；紅外接收；單片機(jī)

A Design about the Tele-controller Based on SCM

Abstract: This article introduced the electric appliance remote control characteristic in detail, the structure and the principle of work. The infrared remote control technology is one kind carries on the point-to-point communication using infrared the technology, It is takes infrared the carrier the remote control way. Due to the long-wave infrared wavelengths than radio waves, Therefore, in the manner of the use of infrared remote control, does not interfere with the normal operation of other electrical appliances, It also will not affect radio equipment nearby. Modular design of the program can be broadly divided into two modules: infrared transmitter and infrared receiver module. I designed a remote control that can be controlled by the five electrical power switch and lights on all the way to adjust brightness. The design can control a wide range of household electrical appliances, saving energy, a very simple operation, scalability, and as long as a little change can be used to increase other functions.
Key Words: Remote controlling circuit; Infrared emission; Infrared receiving; SCM