數(shù)字式迎客、送客語音門鈴

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目錄
1、引言………………………………………………………….….……………1
2、電路設(shè)計思想………………………………………………….…………….1
3、語音門鈴的工作原理………………………………………………...............1
3.1 紅外線接收電路…………………………………………………………………….........1
3.2 語音電路…………………………………………………………………………….........1
3.3 穩(wěn)壓電源電路…………………………………………………………………………….1
3.4 總電路工作原理……………………………………………………………………….…2
4、元器件的選用及介紹…………………………………………………..…....2
4.1 元器件的選用…………………………………………………………………….………3
4.2 元器件介紹……………………………………………………….……………………....3
4.2.1 紅外線二極管…………………………………………………………………………..………….....3
4.2.2 光敏二極管...........................................................................................................................................4
4.2.3 穩(wěn)壓二極管……………………………………………………………………….………………..…4
4.2.4 鋁電解電容器………………………………………………………………………………….….….5
4.2.5 CD4069六反相器...................................................................................................................................5
4.2.6 語言集成電路器...................................................................................................................................5
4.2.7 BR型整流硅電路...................................................................................................................................5
4.2.8 電源變壓器...........................................................................................................................................6
4.2.9 揚(yáng)聲器...................................................................................................................................................6
5、電路設(shè)計的使用環(huán)境以及軟件的使用……………………………………..6
5.1 電路設(shè)計系統(tǒng)的選用…………………………………………………….………………6
5.2 Protel99 se軟件的介紹與使用……………………………………….……………….6
5.2.1 高級電氣原理設(shè)計..............................................................................................................................7
5.2.2 高級印刷電路板設(shè)計......................................................................................................................... 7
6、結(jié)果和討論………………………………………………………...………...7
6.1 電路的組裝與調(diào)試…………………………………………………………..…………...7
6.2 使用說明…………………………………………………………………….…..……..…8
7、致謝…………………………………………………………………………..8
8、結(jié)束語…………………………………………………………………..........9
參考文獻(xiàn)……………………………………………………………………........9
附錄………………………………………………………………………..........10

摘要：
本文介紹一種具有簡單識別來人功能的語音門鈴，適合在賓館、商場等公共場所的門前安裝使用。當(dāng)有人進(jìn)門時，它會禮貌地發(fā)出“歡迎光臨”聲，有人出門時則自動發(fā)出“謝謝光臨”的歡送語，使人倍感親切。它由雙路紅外線發(fā)射式電路、語言電路和穩(wěn)壓電路等組成，說明各個電路的工作原理。本文還介紹了一些主要電子元器件的功能和應(yīng)用范圍。

關(guān)鍵詞：數(shù)字式,紅外線,語音門鈴,迎客,送客

The numerical type receives visitors, sees visitor out the speech door bell

Abstructs
This text introduces a kind of speech door bell that has to identify the bearer function in brief, in keeping with installed the usage before the door of the public places, such as guest house and market...etc..When someone enters the door, it would the manner ground send out to" welcome" the voice, someone go out then send out to" thanks for coming" automatically of send off the language, make person feel more warm.It is shot the type electric circuit, the language electric circuit by the double road infrared ray and steady press the electric circuit etc. constitute, explaining the work principle of each electric circuit.This text still introduced the function and the application of a machine of some main electronicses piece.
Key words: The numerical type, Infrared ray, The speech door bell, Receives visitors, sees visitor out

部分參考文獻(xiàn)

[8] 電子制作（第10期） 電子制作出版社（北京） 1997年5月
[9]W.Grant treson,Eugenel.Grant HANDBOOK OF INDUSTRIAL ENGINEERING AND MANAGEMENT Prentice-Hall India 2003年
[10]R.D.Deroat,E.M.Dowling,D.A.Linebarger The Constrained MUSIC Problem IEEE Trans On SP’MAR’ 1993.41(3)
[11]尼爾H.E威斯特，大衛(wèi)•哈里斯 CMOS大規(guī)模集成電路設(shè)計 機(jī)械工業(yè)出版社 2005年5月