声控电子锁设计摘要随着科技的发展与进步，人们的生活习惯也逐渐受到新的科技技术的影响，而逐渐发生改变。锁具作为生活中最常用的设备之一，经过了几百年的发展，其功能未发生重大变化，但其结构设计随着科技的进步而进步。本设计提出了一种声控电子锁的设计，该设计利用声音作为控制锁具开关的钥匙，实现了免钥匙开锁功能，方便人们的出行。本次设计使用声音传感器模块与单片机设计，声音传感器使用驻极体话筒与相关放大电路的设计，单片机采用速度较快的Atmel的AVR系列单片机，实现了对整个锁具的控制功能。本次设计将对整个系统的硬件单元与软件程序进行设计，硬件包括中央控制电路的设计，显示单元设计，声音识别与传感系统的设计以及相关执行单元的设计。而对软件程序的设计包括对显示程序的设计，对声音识别控制程序的设计等。系统的软件程序与硬件系统相互配合共同完成系统地工作，实现声音控制的功能。该声控电子锁设计能够实现声音控制开启，替代目前的机械锁设计，为未来的锁具实现形式之一。关键字：声控；电子锁；AVR；传感器AbstractWiththedevelopmentandprogressofscienceandtechnology,people'slivinghabitsaregraduallyaffectedbynewtechnologyandtechnology,andgraduallychange.Asoneofthemostcommonlyuseddevicesindailylife,thelockhasnotchangedsignificantlyinfunctionafterhundredsofyearsofdevelopment,butitsstructuraldesignhasimprovedwiththeprogressofscienceandtechnology.Thisdesignputsforwardadesignofsoundcontrolelectroniclock,whichUSESsoundasthekeytocontrolthelockswitchandrealizesthefunctionofkeylessopeningandlocking,soastofacilitatepeople'stravel.ThisdesignUSESsoundsensormoduleandmicrocontrollerdesign,soundsensorusingtheelectretmicrophoneandtherelatedthedesignoftheamplifyingcircuit,singlechipmicrocomputerusingfastAtmelAVRseriesMCU,realizesthecontrolfunctionofthelock.Unit,thedesignwillbeforthewholesystemhardwareandsoftwaredesign,hardwareincludingthedesignofthecentralcontrolcircuit,thedisplayunitdesign,voicerecognitionisassociatedwiththedesignofthesensorsystemandtheexecutionunitdesign.Thesoftwareprogramdesignincludesthedisplayprogramdesign,thevoicerecognitioncontrolprogramdesignandsoon.Thesoftwareprogramofthesystemandthehardwaresystemcooperatetocompletetheworkofthesystemandrealizethefunctionofsoundcontrol.Thissoundcontrolelectroniclockdesigncanrealizesoundcontrolopening,replacingthecurrentmechanicallockdesign,asoneofthefuturelockimplementationforms.Keywords:voicecontrol;Electroniclock;AVR.Thesensor目录摘要..........................................................................................................2Abstract.....................................................................................................3第一章绪论.............................................................................................41.1本设计研究背景及意义.................................................................................41.2国内外研究现状.............................................................................................51.3本论文主要内容.............................................................................................6第二章系统的结构与功能设计.............................................................72.1系统的功能设计.............................................................................................72.2系统的结构设计.............................................................................................7第三章声控电子锁硬件设计.................................................................93.1中央控制器...
