摘要：
近年來，隨著改革開放的深入發(fā)展，人民的生活水平有了很大提高。各種高檔家電產(chǎn)品和貴重物品為許多家庭所擁有，并且人們手中特別是城市居民的積蓄也十分可觀。因此，越來越多的居民家庭對(duì)財(cái)產(chǎn)安全問題十分關(guān)心。目前，許多家庭使用了較為安全的防盜門，如果再設(shè)計(jì)和生產(chǎn)一種價(jià)廉、性能靈敏可靠的防盜報(bào)警器用于居民家中，必將在防盜和保證財(cái)產(chǎn)安全方面發(fā)揮更加有效的作用。此外，一些倉(cāng)庫(kù)的防盜工作也日益嚴(yán)峻，僅用人來值守的年代已經(jīng)不復(fù)存在，需要一種無人值守全自動(dòng)的防盜方式。為此，提出“多路防盜器”的設(shè)計(jì)。
Abstract:In recent years, with the further development of reform and opening up, people's living standards greatly improved.A variety of high-end home appliances and valuables owned by many families and people in the hands of urban residents in particular, savings are very substantial.Therefore, more and more households are concerned about security issues on the property.Currently, many families use a more secure security door, if the design and production of a low cost, performance, sensitive and reliable anti-theft alarm for residents of the home, will ensure the property in the security and play a more effective role.Furthermore, some warehouse work increasingly serious security, only people on duty in the era and no longer need the security of a fully automated unattended way.To this end, that "multi-alarm" design.
關(guān)鍵詞：
財(cái)產(chǎn)、防盜、自動(dòng)、報(bào)警器、安全
Keywords: Property、Theft、Auto、Alarm、Security

目 錄

1 緒論 1
2 總體方案設(shè)計(jì) 1
2.2 報(bào)警器原理圖及原理 2
3 電源電路 3
3.1 電源電路相關(guān)說明 4
3.2 控制電路及設(shè)計(jì)說明 4
3.3 報(bào)警聲產(chǎn)生電路 5
3.4 報(bào)警聲產(chǎn)生原理及說明 7
4 單元電路間的連接方法 8
5 電路參數(shù)計(jì)算 8
5.1 電源電路參數(shù)計(jì)算 8
5.2 控制電路參數(shù)計(jì)算 8
5.3 控制電路參數(shù)計(jì)算 9

畢業(yè)設(shè)計(jì)總結(jié)： 9
參考資料： 10