全自動(dòng)電子迎賓機(jī)器人設(shè)計(jì)

電氣自動(dòng)化論文編號(hào):ZD448  論文字?jǐn)?shù):13636,頁數(shù):24

 目  錄
1 緒論 1
2 方案論證 2
3 系統(tǒng)框圖 4
4 電路的工作原理 4
5 模塊介紹 6
 5.1 電源模塊 6
 5.2 檢測(cè)模塊 7
 5.2.1 紅外信號(hào)發(fā)射模塊 7
 5.2.2 紅外信號(hào)接收模塊 8
 5.3 互鎖控制模塊 9
 5.3.1 電壓比較器LM324 9
 5.3.2 雙四位加法計(jì)數(shù)器CD4518 10
 5.4 語音控制模塊 11
 5.4.1 主要特性 11
 5.4.2 封裝形式 12
 5.4.3 引腳描述 12
 5.4.4 錄放音的操作方式 13
 5.4.5應(yīng)用線路圖 14
 5.4.6 TDA2822功放集成電路 14
6 模特動(dòng)作控制模塊 16
7 整體電路圖 16
8 印刷電路板 18
9 結(jié)束語 19
謝辭 20
參考文獻(xiàn) 21

摘  要
 本電路可安裝在商場(chǎng)、賓館、舞廳等營(yíng)業(yè)場(chǎng)所的門口，利用紅外線檢測(cè)技術(shù)自動(dòng)識(shí)別顧客的進(jìn)、出方向。客人進(jìn)門時(shí)它會(huì)說歡迎光臨，同時(shí)模特會(huì)做出彎腰和伸手的示意動(dòng)作。客人出門時(shí)它又會(huì)說謝謝光臨，同時(shí)做出和上述相同的動(dòng)作。語音電路發(fā)出的語音能給人以愉悅、親切的感覺。該裝置不受情緒和天氣冷熱的影響，對(duì)顧客熱情如一。增強(qiáng)顧客對(duì)該部門的好感，提高該部門的聲譽(yù)。它將成為一個(gè)無人值守的自動(dòng)迎賓禮儀小姐。用該裝置來代替迎賓小姐，不僅經(jīng)濟(jì)，而且十分有趣。自動(dòng)電子迎賓電路工作原理如附圖所示。它由紅外振蕩器IC1、紅外接收器D5及D6、互鎖單穩(wěn)態(tài)觸發(fā)器U12A及U12B和語音存儲(chǔ)器IC6和IC7等構(gòu)成。IC1是一片單時(shí)基集成電路NE555，接成無穩(wěn)態(tài)多諧振蕩器模式，其振蕩頻率由R11、R9、C1確定，一般可按f=1.443/[(R9+R10+R11)C1]。
關(guān)鍵詞：電子迎賓，語音模塊，紅外線發(fā)射，紅外線接收

 Abstract
 This circuit can be installentrance in the market, hotel, dance hall and so on. It use infrared examine technology to distinguish the direction of guest coming and coming out automatic. When gust comes in, it says welcome presence, meanwhile, the module can make action of bent waist and put out hand. When gust comes out, it will say thank presence, meanwhile , above making same action. The pronunciation circuit sending out voice can give person joyful and cordial impression. Moreover, mood and weather temperature can’t affect  the equipment. It give same cordial to gust. Strengthen the favorable impression of customer to department. And improves the department reputation . It will become a automatic welcoming guest lady with no person on duty. Using this equipment to replace welcome guest lady, it is not only economic but also interesting. The work principle of automatic electron welcoming guest circuit is shown in attached diagram. It consists of infrared oscillator IC1, infrared receiver D5 and D6, mutually locks single stable state trigger U12A and U12B. and pronunciation storage IC6, IC7 IC1 is a single time integrate circuit NE555 .Connect as non-stable state multivibrator pattern, its oscilation frequency determined by R11, R9, C1 generally according to f=1.443/[(R9+R10+R11)C1].

Key words: welcoming gusts of electron,The pronunciation module,Emission of infrared radiation,The infrared receive