接力(li)機(ji)(ji)器(qi)人(ren)機(ji)(ji)器(qi)部門(men)(men)采(cai)取遙(yao)控汽車(che)，外型(xing)時髦(mao)，色采(cai)華美(mei)，車(che)上拆卸的(de)(de)火(huo)把(ba)有(you)“2008奧運”標記，外部七彩(cai)電子火(huo)焰(yan)舞(wu)動(dong)(dong)閃灼，使人(ren)心曠神(shen)怡。角(jiao)逐起頭，人(ren)工(gong)啟(qi)(qi)動(dong)(dong)第一(yi)輛(liang)機(ji)(ji)器(qi)人(ren)小(xiao)車(che)，車(che)上火(huo)把(ba)同(tong)時點亮，當遇到下(xia)一(yi)輛(liang)機(ji)(ji)器(qi)人(ren)小(xiao)車(che)時，下(xia)一(yi)輛(liang)機(ji)(ji)器(qi)人(ren)小(xiao)車(che)火(huo)把(ba)自動(dong)(dong)點亮并啟(qi)(qi)動(dong)(dong)行進。為(wei)了(le)襯著(zhu)后果，正在(zai)(zai)盡(jin)頭，借計劃了(le)明麗鮮花組成的(de)(de)凱旋(xuan)門(men)(men)，當機(ji)(ji)器(qi)人(ren)小(xiao)車(che)成功達到盡(jin)頭凱旋(xuan)門(men)(men)時，電路自動(dong)(dong)觸發燃放焰(yan)火(huo)，聲光相伴，存在(zai)(zai)很強的(de)(de)視覺沖擊力(li)

電(dian)(dian)路原理(li)：一(yi)片(pian)機(ji)電(dian)(dian)驅動(dong)電(dian)(dian)路L293D、一(yi)個紅(hong)外(wai)光電(dian)(dian)開關(guan)TCRT5000跟一(yi)個電(dian)(dian)阻(zu)R2四樣器材便(bian)組(zu)成(cheng)了存在(zai)循跡功(gong)用(yong)的(de)(de)最繁復的(de)(de)機(ji)器人。TCRT5000由一(yi)對(dui)相(xiang)“互離隔的(de)(de)紅(hong)外(wai)發(fa)射跟吸收(shou)(shou)二極管組(zu)成(cheng)，TCRT5000朝(chao)下(xia)裝置正(zheng)在(zai)機(ji)器人小車底盤上。此(ci)中的(de)(de)發(fa)射二極管向空(kong)中發(fa)射紅(hong)外(wai)線(xian)，吸收(shou)(shou)二極管吸收(shou)(shou)從空(kong)中反(fan)射的(de)(de)紅(hong)外(wai)線(xian)。機(ji)器人利用(yong)了ATMAGE8單片(pian)機(ji)外(wai)部集成(cheng)的(de)(de)模(mo)數轉換(huan)功(gong)用(yong)，分歧(qi)顏(yan)色的(de)(de)空(kong)中反(fan)射紅(hong)外(wai)線(xian)的(de)(de)環(huan)境分歧(qi)，因此(ci)吸收(shou)(shou)二極管吸收(shou)(shou)到的(de)(de)紅(hong)外(wai)線(xian)信(xin)號強度也便(bian)分歧(qi)，經由過程ATMAGE8單片(pian)機(ji)停止模(mo)數轉換(huan)。

分歧(qi)的紅(hong)外(wai)(wai)線(xian)信(xin)號強度轉換成分歧(qi)的數值。據此便(bian)能辨(bian)認空中(zhong)的線(xian)跡，順序再經由過(guo)程(cheng)機電驅動電路(lu)L293D節制(zhi)車(che)(che)輪(lun)運動實(shi)現(xian)自(zi)動循跡。干簧管(guan)(guan)(guan)GHG是用(yong)來(lai)(lai)實(shi)現(xian)接力(li)的，每(mei)輛車(che)(che)前(qian)(qian)端裝(zhuang)磁鐵，尾端裝(zhuang)干簧管(guan)(guan)(guan)，后(hou)(hou)(hou)車(che)(che)接近前(qian)(qian)車(che)(che)時，后(hou)(hou)(hou)車(che)(che)前(qian)(qian)端的磁鐵作(zuo)(zuo)用(yong)于前(qian)(qian)車(che)(che)后(hou)(hou)(hou)真(zhen)個干簧管(guan)(guan)(guan)，便(bian)傳(chuan)送了接力(li)旌旗燈號。紅(hong)外(wai)(wai)發射(she)二(er)(er)極管(guan)(guan)(guan)D3跟紅(hong)外(wai)(wai)吸(xi)(xi)收二(er)(er)極管(guan)(guan)(guan)D4是用(yong)來(lai)(lai)共同機器人(ren)正在實(shi)現(xian)接力(li)后(hou)(hou)(hou)實(shi)現(xian)泊車(che)(che)功(gong)用(yong)的。每(mei)輛車(che)(che)前(qian)(qian)端裝(zhuang)置(zhi)(zhi)紅(hong)外(wai)(wai)吸(xi)(xi)收二(er)(er)極管(guan)(guan)(guan)D4，尾端裝(zhuang)置(zhi)(zhi)紅(hong)外(wai)(wai)發射(she)二(er)(er)極管(guan)(guan)(guan)D3。當磁鐵作(zuo)(zuo)用(yong)于干簧管(guan)(guan)(guan)，傳(chuan)送了接力(li)旌旗燈號后(hou)(hou)(hou)，前(qian)(qian)車(che)(che)經由過(guo)程(cheng)后(hou)(hou)(hou)真(zhen)個紅(hong)外(wai)(wai)發射(she)二(er)(er)極管(guan)(guan)(guan)D3發射(she)紅(hong)外(wai)(wai)線(xian)，后(hou)(hou)(hou)車(che)(che)經由過(guo)程(cheng)前(qian)(qian)端的紅(hong)外(wai)(wai)吸(xi)(xi)收二(er)(er)極管(guan)(guan)(guan)D4吸(xi)(xi)收到紅(hong)外(wai)(wai)線(xian)后(hou)(hou)(hou)便(bian)終止(zhi)行進。

圖中(zhong)D5是一(yi)種玩(wan)具(ju)火(huo)把(ba)(ba)，外部(bu)為(wei)五(wu)個(ge)紅綠藍(lan)色發光(guang)二極管(guan)和節制(zhi)它們(men)閃灼發光(guang)的集成電(dian)(dian)(dian)路等(deng)構(gou)成，內部(bu)結(jie)構(gou)只管(guan)龐(pang)大，但利用時(shi)可以非常(chang)簡單(dan)(dan)天把(ba)(ba)全部(bu)火(huo)把(ba)(ba)視(shi)作一(yi)個(ge)發光(guang)二極管(guan)去看待。詳細利用方式(shi)是勾銷火(huo)把(ba)(ba)外部(bu)本(ben)來電(dian)(dian)(dian)池(chi)的供電(dian)(dian)(dian)，改(gai)由AVR單(dan)(dan)片機(ji)(ji)(ji)端(duan)口輸(shu)出(chu)高(gao)電(dian)(dian)(dian)平去供電(dian)(dian)(dian)：火(huo)把(ba)(ba)外部(bu)本(ben)來毗(pi)(pi)鄰(lin)(lin)電(dian)(dian)(dian)源正(zheng)極的引線毗(pi)(pi)鄰(lin)(lin)到AVR單(dan)(dan)片機(ji)(ji)(ji)輸(shu)出(chu)端(duan)口，本(ben)來毗(pi)(pi)鄰(lin)(lin)電(dian)(dian)(dian)源負(fu)極的引線毗(pi)(pi)鄰(lin)(lin)到AVR單(dan)(dan)片機(ji)(ji)(ji)的地線，因(yin)為(wei)AVR單(dan)(dan)片機(ji)(ji)(ji)存在(zai)壯大的端(duan)口輸(shu)出(chu)才能，節制(zhi)AVR單(dan)(dan)片機(ji)(ji)(ji)端(duan)口輸(shu)出(chu)高(gao)電(dian)(dian)(dian)平便可以點亮火(huo)把(ba)(ba)。燃放的炊火(huo)采取的是一(yi)種婚(hun)慶禮節上常(chang)用的冷炊火(huo)。買來的冷炊火(huo)帶有(you)兩根導(dao)線，兩根導(dao)線只有(you)接上1．5V電(dian)(dian)(dian)池(chi)便會連忙燃放炊火(huo)。接力(li)機(ji)(ji)(ji)器人角逐計劃正(zheng)在(zai)鮮花構(gou)成的凱(kai)旋門下(xia)方安排一(yi)個(ge)干簧管(guan)，干簧管(guan)經(jing)由過(guo)程導(dao)線毗(pi)(pi)鄰(lin)(lin)電(dian)(dian)(dian)池(chi)跟冷炊火(huo)，因(yin)為(wei)接力(li)比賽機(ji)(ji)(ji)器人小(xiao)車前部(bu)裝有(you)磁鐵(tie)，當機(ji)(ji)(ji)器人小(xiao)車成功達到盡(jin)頭凱(kai)旋門時(shi)，電(dian)(dian)(dian)路自(zi)動(dong)接通燃放焰火(huo)。