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家庭火災(zāi)報警裝置的設(shè)計畢業(yè)設(shè)計(已修改)

2025-09-07 13:50 本頁面
 

【正文】 摘 要 當今社會,科技日新月異,生活水平逐步提高,電子產(chǎn)品成為我們生活不可缺少的一部分。但是,任何東西都是一把雙刃劍;在給我們帶來無窮快樂時候,同樣蘊含著痛苦;再給我們帶來安全的同時,同樣掩藏著危險。電子產(chǎn)品的豐富種類,同樣引起了各種火災(zāi)的產(chǎn)生,我們要本著“防患于未然”的心態(tài),將之扼殺在萌芽當中。不斷地創(chuàng)新、完善家庭火災(zāi)報警裝置系統(tǒng),使得它成為我們?nèi)粘I钪邪踩煽康陌踩芗摇? 本文采用了目前較為先進的氣體傳感器(復合(煙、光、熱)傳感器)、溫度傳感器、 MCS51單片機以及 LED 燈構(gòu)成的完整綜合系統(tǒng),不 僅能夠很好的實現(xiàn)聲音與的燈光的綜合報警提示,同樣還可以很好的給用戶展現(xiàn)出起實時數(shù)據(jù),讓人們了解當前的事故程度,并添設(shè)有限時、延時報警等特點。能做到給予用戶最大速度的報警提示與安全保障。同時,還詳細介紹組成各部分的功能以及硬件設(shè)備電路設(shè)計。 關(guān)鍵詞: 火災(zāi)報警 MCS51 單片機 傳感器 安全 電路 Abstract In today39。s society, rapid progress in science and technology, living standard gradually improve, electronic products bee an indispensable part of our life. However, everything is a doubleedged sword。 When bring us infinite happiness, also contains the pain。 Give us security at the same time, also masks a danger. Rich kinds of electronic products, also caused the production of various kinds of fire, we should in line with the attitude of nip in the bud, will be killed in the bud. Constant innovation, perfect the family fire alarm system, makes it a safe and reliable safety in our daily life. This article adopted at present more advanced gas sensor () smoke sensor, temperature sensor, MCS 51 single chip microputer and leds constitute a plete integrated system, not only can achieve a good sound and the lights of the integrated alarm prompt, also can be a good realtime data display to users, let people understand the current degree of accident, and adding co., LTD., delayed alarm, etc. Can give maximum speed alarm, the user and security. At the same time, also detailed introduction of the function and hardware circuit design of each part. KEY WORDS : Fire alarm MCS51microputer The sensor security circuit 目 錄 第一章 緒言 ......................................................................................................................... 1 第一節(jié) 傳感器的發(fā)展 .................................................................................................. 1 第二節(jié) 單片機的發(fā)展 .................................................................................................. 1 第三節(jié) 制作意義及背景 ............................................................................................ 1 第二章 系統(tǒng)總體方案的設(shè)計 ........................................................................................... 3 第一節(jié) 系統(tǒng)總體框圖 .................................................................................................. 3 第二節(jié) 系統(tǒng)配件的選擇 .............................................................................................. 4 第三章 系統(tǒng)的硬件電路設(shè)計 ........................................................................................... 7 第一節(jié) 電源電路 .......................................................................................................... 7 第二節(jié) 單片機時鐘和復位電路 .................................................................................. 8 第三節(jié) A/D 轉(zhuǎn)換電路 ...............................................................
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