學士基于ATC單片機紅外遙控系統(tǒng)畢業(yè)設計

瞞題巴副賴目豪基膨于建AT闊89塔C霉5換1臭單片機紅外遙焦控系統(tǒng)設伶計剛今瀉蕉村播專弊凍?采業(yè)愛?菊喊班誤?斯殖級深**寇學舊閃??秧眠?辣號宴**駛曉貍幫叉姓半三?襖名跡**鄭盯難釣溜指拔洲導押遍教業(yè)災師撥**淺（講師務）拜弱瑞幸知暫學備之院跳啞名億搶稱芝**俗征2011年**月**日摘要作為傳統(tǒng)的家用電器，隨著空調(diào)的普及，電風扇的市場地位受到了巨大的沖擊，傳統(tǒng)的開/關(guān)、調(diào)速功能已經(jīng)不能滿足市場的需求。人們希望電風扇在體積小、作方便等的基礎上能夠擁有更多的功能，而紅外遙控的廣泛應用及單片機技術(shù)的成熟，則使得智能紅外遙控系統(tǒng)成為了電風扇的發(fā)展趨勢。本設計采用51單片機作為遙控發(fā)射接收芯片，HS0038作為紅外一體化接收發(fā)射管，在此基礎上設計了一個簡易的智能紅外遙控電風扇系統(tǒng)。系統(tǒng)包括接收和發(fā)射兩大部分，本文設計實現(xiàn)了幾項電風扇的基本功能：開/關(guān)功能、多級調(diào)速功能、0.5-7.5小時不同時間段的定時功能，以及自然、正常兩種風類的選擇功能。另外本系統(tǒng)有16個按鍵，可用于擴展控制其他電器。本設計方案基于市場的需求，結(jié)合紅外遙控設計簡單、作方便、成本低廉等特點。關(guān)鍵字：紅外遙控；信號調(diào)制；編碼；解碼；AbstractWiththepopularityofairconditioners,themarketpositionoftheelectricfanswhicharethetraditionalhouseholdapplianceswillreceiveahugeimpact,thetraditionalon/offandspeedcontrolfunctionhavebeenunfitfortheneedsofthemarket.Itishopedthatthefansinsmall,easytooperate,andsoonthebasiscanhavemorefeatures.WhentheapplicationofinfraredremotecontrolbecomeswilderandtechnologiesofSCMbecomemature,theremotecontrolsystemisthetrend．Thedesignuseaspeciallaunchingandreceivingchipwhichdependsonremotecontrol.Onthebasisofthischipasystemofintelligentinfraredremote-controlwasdesignedforthefan.Thesystemconsistsofthelaunchingpartandthereceivingpart.Thissystemisdesignedtoachievesomebasicfunctionsoffans:on/offfunction,threekindsofspeed,thetimingfunctionwhichcanbechosenatdifferenttimesof0.5-7.5hours,andthefunctionoftwokindsofwindwhicharethenaturalwindandthenormalwind.Thedesignwasbasedontheneedsofthemarket.Consideringthatinfraredremotecontrolissimple,easytooperate,low-cost．Keywords:InfraredRemoteControl;SignalModulation;Encoding;Decoding。目錄TOC\o"1-2"\h\z\uHYPERLINK/山/_nop_梢();黃延時函數(shù)用//哪#defin縣eucha深runsi作gnedc夠har中#defin筍euint泊unsig摧nedin推t血#defin端ekey0疑P0番誰/旗/臉鍵列線魂#defin惱ekey1剃P(guān)1址民/嗚/聾鍵行線//筆sbit親remote瞞out=P3估^5;召紡//送遙控輸出口////高uinti響,j,m,n投,k,s;輕uchar賴keyvol族;晚餡//傭鍵值存放略uchar美code凳keyv[8灌]={1,2點,4,8,1撈6,32,6屠4,128}推;//////俗/*****甜****1謠毫秒延時程序緒******緒****/陰delay1刃ms(uin矮tt){悠for(i=塑0;i<t;假i++)南for浩(j=0;j載<120;j雜++);}////奸/*****繪*****互*蕩初始化函膽數(shù)詳******用****/姐clearm芳en(){本remote僵out=0;柱始/棚/游關(guān)遙控輸出桐IE=0x0摸0;河IP=0x0雁1;玉TMOD=0值x22;鴨偏/粱/驗8訪位自動重裝模促式改TH1=0x車f3;煌萍/習/40KH稍Z個初值倉TL1=0x顯f3;濁EA=1;給吊適/矩/適開總中斷}反/*****浙****兩*繪發(fā)射函南數(shù)籠******嗓******宗/sed(){話ET1=1;宅TR1=1;修delay1定ms(3);塌ET1=0;廈TR1=0;瘡remote襯out=0;傭//40KH舌Z伙發(fā)念3匠毫秒凈for(m=像keyvol劣;m>0;m注--){蟲del萬ay1ms(專1);住容漫何識斥/呼/夫停拜1乒毫秒東ET1癥=1;TR1野=1;del剃ay1ms(訂1);ET1什=0;TR1路=0;rem康oteout純=0;//4愁0KH塔Z咐發(fā)痛1戶毫秒}召delay1供ms(10)濤;}//tx(){闊switch鹿(keyvo小l){失case幣0:key掏vol=ke脆yvol+1梁;sed()炕;break戶;略case棋1:key竿vol=ke竹yvol+1鴨;sed()折;break群;先case游2:key送vol=ke海yvol+1道;sed()懇;break咐;墳case柄3:key潤vol=ke香yvol+1紹;sed()矛;break聞;付case亦4:key沉vol=ke禿yvol+1墾;sed()蠶;break缺;糞case墳5:key裕vol=ke叮yvol+1湊;sed()目;break涂;第case鮮6:key鍛vol=ke岡yvol+1滾;sed()政;break害;派case娘7:key溪vol=ke嘩yvol+1咸;sed()宮;break糖;識case雷8:key根vol=ke友yvol+1奪;sed()玩;break沃;啄case俱9:key啊vol=ke巡yvol+1濾;sed()烏;break酒;樓case垃10:ke筆yvol=k授eyvol+埋1;sed(冬);brea礎k;胸case律11:ke前yvol=k湊eyvol+柏1;sed(測);brea預k;制case怒12:ke律yvol=k周eyvol+欺1;sed(失);brea扎k;千case活13:ke賢yvol=k亂eyvol+鳳1;sed(致);brea越k;周case勺14:ke紛yvol=k拍eyvol+普1;sed(士);brea昏k;敵case劇15:ke非yvol=k弟eyvol+跌1;sed(遙);brea挺k;靈defa繼ult:br棒eak;}}////務/*****焦****擴*德鍵功能函爹數(shù)課******嶺******隊/畫keywor刊k(){搖keyvo悲l=0x00你;key1=始0xf0;i疤f(key0待!=0xff猴)攻{dela泥y1ms(2脂0);if(灑key0!=汽0xff)奸{whil桂e(key0步!=0xff重);蜂key1限=0xfe;斧if(key碰0!=0xf燥f){for導(i=0;i謀<8;i++酷){if(~霞key0==敢keyv[i籌]){key丟vol=i;匯tx();}雕}}謙else微{key1=欠0xfd;i吩f(key0拉!=0xff牌){for(絨i=0;i<無8;i++)稈{if(~k稈ey0==k慢eyv[i]珠){keyv懇ol=i+8男;tx();坊}}}丸}穩(wěn)//ke刪y1=0xf極b;if(k趁ey0!=0樣xff){f寒or(i=0桃;i<8;i交++){if趟(~key0梨==keyv同[i]){k款eyvol=爪i+16;t妹x();}}督}組//ke扔y1=0xf斃7;if(k申ey0!=0鉛xff){f尊or(i=0旅;i<8;i難++){if猾(~key0慰==keyv守[i]){k值eyvol=涂i+24;t蒸x();}}啞}}}}////容/*****構(gòu)*****挎*動主函虜數(shù)礙******零******章***/main(){喚clearm賢en();領(lǐng)另/扔/系初始靈化湊惕while(灰1){盛keyw駐ork();桌耍/礦/漿按鍵掃描}}////肯/*****皺****40恰KH旗Z鄭發(fā)生寇器從******跨*****/朱//錘濱償匯定時中先斷出T1蔽voidt揀ime_in蠅tt1(vo陰id)in奪terrup罰t3{完remot櫻eout=~率remote滾out;}////基//****龍******界******后****春*邪結(jié)毅束領(lǐng)******箱******蘋******眨******花**//被附諷錄脫2漆：接收程序娘/*****余******弄******帆******慮******亂******堂******高******臭******遮******蝶******算****/尼//喉雞器i逼ncept.發(fā)c喊//且爐盜間熟忙肢魚改正遙控接收處理蛇器叛//浪抬鋤LR撕M20贏10消.猛4嘗.22如裝/*****傻******趨******盾******徑******拖*