紅外聲光報(bào)警器設(shè)計(jì)word格式-全文預(yù)覽
【正文】 出人體輻射的紅外線能量變化，并將其轉(zhuǎn)換成電壓信號(hào)輸出。這種熱釋電紅外傳感器能以非接觸形式檢測(cè) 出人體輻射的紅外線，并將其轉(zhuǎn)變?yōu)殡妷盒盘?hào)，用它制作的防盜報(bào)警器與目前市場(chǎng)上銷(xiāo)售的許多防盜報(bào)警器材相比，具有如下特點(diǎn)： ●不需要用紅外線或電磁波等發(fā)射源。由于紅外線是不見(jiàn)光，有很強(qiáng)的隱蔽性和保密性，因此在防盜、警戒等安保裝置中得到了廣泛的應(yīng)用，此外，在電子防盜、人體探測(cè)等領(lǐng)域中，被動(dòng)式熱釋電紅外探測(cè)器也以其價(jià)格低廉、技術(shù)性能穩(wěn)定等特點(diǎn)而受到廣大用戶和專(zhuān)業(yè)人士的歡迎。因此，越來(lái)越多的居民家庭對(duì)財(cái)產(chǎn)安全問(wèn)題十分擔(dān)憂。 緒論 近年來(lái)，隨著改革開(kāi)放的深入發(fā)展，電子電器的飛速發(fā)展 .人民的生活水平有了很大提高。 斷電保護(hù)電路 ............................................................................... 錯(cuò)誤 !未定義書(shū)簽。 最小硬件系統(tǒng)部分電路 ................................................................................ 11 AT89C51時(shí)鐘振蕩電路 ............................................. 錯(cuò)誤 !未定義書(shū)簽。 關(guān)鍵詞：紅外線熱釋電傳感器 熱敏電阻 LM324 放大器； 聲光報(bào)警； Abstract： The design for the name infrared wireless infrared detectors. This is a new type of multifunctional wireless security detectors with warning functions. The physical design will be functional expansion is good, and advanced hardware configuration advantages. This sets warning systems to prevent theft and the pursuit of thieves, have important practical significance. The pletion of the design driven mainly by two factors, first, to meet consumer demand and the extent to which lead；Second, the development of science and technology. The design of the following main characteristics : 1. As antitheft warning system uses unique, which requires antitheft warning system to cope with the continuous improvement of its function of the thieves are stealing tools. In the design, fully consider this matter, it has very good functional system expansionary, on different occasions, the system improved. 2. In the design, taking into account the actual environment and the safety of users against the request. 3. A certain antijamming capabilities, can prevent misreporting . High sensitivity and reliability of the system. Keyword : infrared thermalelectric sensors； thermistor； LM324Amplifier； sound and light alarm 目錄 緒論 ......................................................................................................................................... 5 一、 紅外聲光報(bào)警器 電路設(shè)計(jì)原理及要求 ................................................... 錯(cuò)誤 !未定義書(shū)簽。在設(shè)計(jì)時(shí)，充分考慮這一問(wèn)題，使得系統(tǒng)的功能有著很好的擴(kuò)展性，可以針對(duì)不同的場(chǎng)合，進(jìn)行系統(tǒng)的改進(jìn)。該設(shè)計(jì)的實(shí)物將有功能擴(kuò)展性好，硬件配置先進(jìn)等優(yōu)點(diǎn)。這是一種新型多功能無(wú)線防盜報(bào)警器，帶有報(bào)警功能。該設(shè)計(jì)主要有以下幾個(gè)特點(diǎn)： ，這就需要防盜報(bào)警系統(tǒng)不斷改進(jìn)其功能以應(yīng)對(duì)盜賊層出不窮的盜竊手段。 。 AT89C51兩種低功耗節(jié)能模式 .................................. 錯(cuò)誤 !未定義書(shū)簽。 鍵盤(pán)電路 ................................................................. 錯(cuò)誤 !未定義書(shū)簽。 三 、調(diào)試結(jié)果 ......................................................................................................................... 17 結(jié)論 ....................................................................................................................................... 18 致謝 ....................................................................................................................................... 19 參考文獻(xiàn) ............................................................................................................
研究報(bào)告相關(guān)推薦
鄂ICP備17016276號(hào)-1