家用智能可拨打手机的报警器设计

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1、家用智能可拨打手机的报警器摘要近年来随着科技的飞速发展，报警器的应用正在不断地走向深入，因此一种廉价性能灵敏可靠的防盗报警器必须在防盗和保证财产安全方面发挥更有效的作用，该毕业设计就是针对目前的需要，主要用555定时器，及有555定时器构成的单稳态延时电路，三极管及有三极管构成的集成电路，控制电路等电子元器件构成，其特点是灵敏性，可靠性强，具有突发性和隐蔽性。关键词：555定时器/三极管/可靠性/灵敏性20ABSTRACTInrecentyearsalongwithscienceandtechnolog

2、yofflytodevelopsoon,someapplicationswhichreporttothepoliceamachinejustatconstantlyalignmentthorough,soakindofcheap,thefunctionisintelligenttoguardagainstthefttoreporttothepoliceamachinedependablelyandhavetodevelopamorevalidfunctionintheaspectsofguardinga

3、gainsttheftwithpromisingpropertyisingsafe,shouldgraduationthedesignistoaimatacurrentdemand,mainlyusing555infixedtimemachine,andhave555infixedtimemachineconstituteofthesinglesteadystatespostponeelectriccircuit,triodetransistorandhavetheintegratedcircuitso

4、ftriodetransistorcomposing,controlelectriccircuitetc.electronicsdollarsparepartconstitute,itscharacteristicsisanintelligent,thecredibilityisstrong,havingabruptandconcealment.Keyword:555infixedtimemachine/Thetriodetransistor/credibility/Intelligent20目录中文摘

5、要..........................................................................................1英文摘要..........................................................................................21报警系统介绍............................................................

6、..................41.1报警系统概述.......................................................................41.2报警系统的发展及分类.......................................................51.3报警系统的实现...................................................................72总体设计方案

7、和技术要求...........................................................132.1技术目标..............................................................................132.2技术措施..............................................................................143电路原理图........

8、..........................................................................144元器件选择与清单......................................................................154.1元器件选择.........................................................