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1、畢業(yè)設(shè)計(jì)（論文）外文翻譯VoiceofElectronicPasswdlockDesignAbstract:ThedesignistheuseofvoicerecognitiontechnologykeyboardinputSunplusSPCE061ASCMinachievingavoiceelectronicpasswdlockauthenticationsystem.Voicerecognitionelectronicpasswd

2、lockfunctionofthedinarylocksdualroleofsecurity.ThepasswdlocksafeeffectivereliablebutalsohasvoicerecognitionpasswdPreferencesconfidentialitystrongtipsotherfeaturesoferr.Keywds:SPCE061AvoicerecognitionelectronicpasswdlockF

3、LASH1IntroductionAspeopleslivingstardsimprovestrengthenthesenseofsecuritysafetylockssystembecomesessentialtherefeapasswdlockmagiclockselectroniclockslaserlockvoiceactivatedlocklocksetc.theyareOnthebasisoftraditionalkeysu

4、singonemepasswdsdifferentvoicesdifferentmagicfielddifferentsounddifferentlightbeamsofdifferentimages(suchasfingerprintsretinaretinaetc.)tocontrolopenthelock.Inthispaperusingspeechrecognitiontechnologykeyboardtocontrolthe

5、imptationoftheintegrationofSCMinSunplusSPCE061Aachieveavoiceontheelectroniccertificationsystempasswdlock.2voiceelectronicpasswdlocksystemThissystemismainlycomposedofSunplusSPCE061ASCMMICinputcircuitvoiceoutputcircuit44ke

6、yboardsixQiduanLEDdisplayoutputcontrolFLASHmemycomponents.Systemisthemainfunction:thetrainingthespeakersvoicethroughamicrophoneintothespeakervoicesignalacquisitionfrontendcircuitbyvoicesignalprocessingcircuitontheacquisi

7、tionoftheacteristicsofvoicesignalsvoiceprocessingfromthespeakerspersonalityacteristicsparametersSteaspeakerparametersdatabase.Inrecognitionwillbevoicerecognitionspeakerparametersdatabasematchingvoicerecognitioncompleteco

8、ntrolofthekeyboardactivatereleaseoflocksthefinalcompletionofthelock.SystemisrelyingonhardwaresoftwaretocloselycooperatewiththeSunplusSPCE061ASCMflexiblecontrolachieved.Voiceentryduetotheinterferenceofexternalenvironmenti

9、tispossibleerrsbutthroughanumberoftrainingcanmakecomparisonidentificationofvoicegreatlyimproved3systemhardwaredesignThesystemusingasinglekernelofSunplusSPCE061AthechiphasADCDACtimercounterRAMFLASHotherdevicescoupledwitha

10、ppropriateexternalcircuitsupptingSunpluscompanysintegrateddevelopmentcanalsobeappropriatetomakechangesbuttherefreshratenotlessthan30persecondsothattemparystaybecauseofthevisualphenomenonIssixQiduanseetheLEDdisplayatthesa

11、metimeshow.?3.4MatrixkeyboardscancircuitEnterkeypartofatotalofthenumberkeyspasswdskeyssetthekeyshownpasswdtoconfirmremovalofkeyspasswdsotherkey16keysenteryourpasswdftherealizationoffunctionkeys.Thisdesignusesawakeupfunct

12、ionkeysoftheIOloweightIOA0~IOA7to44asthecontrolinputofthekeyboardwhichcanberationaluseofhardwareresourcesprogrammingflexibility.Recognitionkeyboardkeysarepressedwhetherthemethodis:Letalloutlinesarelowcheckthetrafficonwhe

13、therthereisahighlevelifthereisastatementthatakeyispressedifnotthennokeysarepressed(ActualprogrammingkeysshouldbetakenintoaccounttheimpactofjitterusuallyalwaysusethesoftwaredelayprocessingmethodsConsumersbuffeting).Identi

14、fyspecifickeysusedscanningmethod:homebyzeroleveloutcheckthelevelofthecarriagewayofthechangesifalinefromthelowlevelintoahighthistripcanbesurethiscolumncrosspointButtonispressed.?3.5FLASHexpansionofexternalcircuitSPCEO61AF

15、LASHmemychipofonly32Klargenumberofplayersinthevoiceofresourcesneedsofexpingmemy.ThedesignSunplusTechnologyInc.SPR4096asamemyexpansioncombinedwithSPCE061Abroadcastvoice.SPR4096inusetheuseofSPR4096ResWritertoreadwriteopera

16、tionusedtostethespeakerspersonalityparametersreferencetemplate.?3.6thelockliftactivationSCMSPCE061Acompleteidentificationdisplaythedrivetorealizetheimplementationoftheelectromagiclockfunctiontodetectitsdrivecurrentvaluet

17、oreceivealarmsignalssentbysensssuchassendingdata.SCMreceivethetypecodestedinFLASHinthepasswdifthecrectpasswdthedriveftheimplementationoftheelectromagiclockifyourpasswdisnotcrectallowingoperatstoreenteryourpasswdcanenteru

18、ptothreeIfthethreearenotcrecttheMCUthroughintelligentcommunicationlinestomonitthepolice.SCMwillunlockoperationeachtimetheelectromagicactuatdrivecurrentvalueasastatusinfmationsenttothesmartmonitwillreceivethereptfromthese

19、nsinterfaceinfmationisalsosenttotheintelligentmonitingassmartAnalysisofthebasis.InthetransmitterelectroniclocksthroughthepulsetransfmerTwillmodulationgoodboostafterdatasignalssentoutinthereceiverpulsetransfmerTwillreceiv

20、ethedatasignaldemodulatbuckevacuationtoreducethecarriersignaltransmissionIntheprocessofweartear.IndertoreducecommunicationmutualinterferencebetweenthepowersupplychokesLthechoiceofcouplingcapacitanceCtocomprehensiveconsid

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