快速卷(juan)簾(lian)門遙(yao)控(kong)系統一般分(fen)(fen)(fen)(fen)為發射和(he)接收兩部(bu)分(fen)(fen)(fen)(fen)，發射部(bu)分(fen)(fen)(fen)(fen)一般分(fen)(fen)(fen)(fen)為遙(yao)控(kong)和(he)發射模(mo)(mo)塊(kuai)(kuai)，遙(yao)控(kong)和(he)遙(yao)控(kong)模(mo)(mo)塊(kuai)(kuai)為使用，遙(yao)控(kong)可(ke)以作為整機獨立使用，外(wai)部(bu)導線有接線樁頭。快速卷(juan)簾(lian)門遙(yao)控(kong)器的遠程控(kong)制模(mo)(mo)塊(kuai)(kuai)作為電(dian)路中(zhong)的一個組件(jian)，并(bing)根據其引腳定義(yi)進行應用。接收部(bu)分(fen)(fen)(fen)(fen)也(ye)可(ke)以分(fen)(fen)(fen)(fen)為兩種(zhong)類型，即超外(wai)部(bu)差和(he)超再生(sheng)(sheng)(sheng)接收模(mo)(mo)式，超再生(sheng)(sheng)(sheng)解調整電(dian)路也(ye)被(bei)稱為超再生(sheng)(sheng)(sheng)波電(dian)路，實(shi)際上是一種(zhong)在間歇振蕩狀態下工作的再生(sheng)(sheng)(sheng)波電(dian)路。

  就快速(su)(su)(su)卷簾(lian)門遙(yao)控器(qi)的接(jie)收(shou)(shou)(shou)部分(fen)而言，可(ke)分(fen)為(wei)超(chao)(chao)外差和(he)超(chao)(chao)再(zai)(zai)生(sheng)(sheng)兩種(zhong)方(fang)式。超(chao)(chao)再(zai)(zai)生(sheng)(sheng)解調(diao)節(jie)電(dian)路(lu)(lu)，又稱超(chao)(chao)再(zai)(zai)生(sheng)(sheng)檢(jian)(jian)測(ce)(ce)(ce)電(dian)路(lu)(lu)，實際(ji)上是(shi)一種(zhong)處于(yu)間歇振(zhen)蕩狀(zhuang)態的再(zai)(zai)生(sheng)(sheng)檢(jian)(jian)測(ce)(ce)(ce)電(dian)路(lu)(lu)。超(chao)(chao)外差解調(diao)電(dian)路(lu)(lu)類似于(yu)超(chao)(chao)外差收(shou)(shou)(shou)音(yin)機(ji)。它設置了一個(ge)機(ji)器(qi)振(zhen)蕩電(dian)路(lu)(lu)來產(chan)生(sheng)(sheng)振(zhen)蕩信號(hao)(hao)。快速(su)(su)(su)卷簾(lian)門在接(jie)收(shou)(shou)(shou)到相(xiang)同的載頻(pin)信號(hao)(hao)混(hun)頻(pin)后，通過中頻(pin)放大和(he)檢(jian)(jian)測(ce)(ce)(ce)獲得中頻(pin)信號(hao)(hao)，然(ran)后解調(diao)數據信號(hao)(hao)。這(zhe)兩種(zhong)方(fang)法(fa)通常(chang)用于(yu)快速(su)(su)(su)卷簾(lian)門遙(yao)控器(qi)的配置。

  超(chao)外差解(jie)調電路與超(chao)外差收音機相(xiang)同。它置機器(qi)振蕩電路產生振蕩信號(hao)，與接收到的載頻信號(hao)混(hun)頻后獲得中頻，一(yi)般為465kHz信號(hao)，中頻放大和檢波，解(jie)調出數據信號(hao)。

  遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)的配置可分為紅(hong)外(wai)遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)和(he)無線(xian)遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)。它們(men)是(shi)(shi)由于不(bu)同的載波。紅(hong)外(wai)遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)使(shi)用(yong)紅(hong)外(wai)線(xian)傳輸(shu)控(kong)(kong)(kong)(kong)制(zhi)信(xin)號(hao)。快速卷簾(lian)(lian)門遙(yao)控(kong)(kong)(kong)(kong)的特點是(shi)(shi)方向(xiang)性(xing)，中間沒有(you)障礙物(wu)。一般來說，距(ju)離不(bu)會超(chao)過7米，也不(bu)會受到電(dian)磁干(gan)擾(rao)，紅(hong)外(wai)遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)更多(duo)地用(yong)于電(dian)視遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)。無線(xian)電(dian)遙(yao)控(kong)(kong)(kong)(kong)器(qi)(qi)使(shi)用(yong)無線(xian)電(dian)波傳輸(shu)控(kong)(kong)(kong)(kong)制(zhi)信(xin)號(hao)。其特點是(shi)(shi)沒有(you)方向(xiang)性(xing)。中間有(you)障礙物(wu)。快速卷簾(lian)(lian)門遙(yao)控(kong)(kong)(kong)(kong)可以(yi)控(kong)(kong)(kong)(kong)制(zhi)很(hen)長的距(ju)離，但很(hen)容易受到電(dian)磁干(gan)擾(rao)，但在需要遠距(ju)離穿透的地方卻(que)非常實用(yong)。

  注意(yi)：快速卷簾(lian)門需要(yao)電機安(an)裝(zhuang)遙(yao)控器，否(fou)則只能安(an)裝(zhuang)防(fang)盜裝(zhuang)置。