语音电子密码锁设计外文文献翻译中英文Word文档下载推荐.docx
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英文原文
VoiceofElectronicPassword-lockDesign
MSHossen
Abstract
Thedesignistheuseofvoicerecognitiontechnologyandkeyboardinput,SurplusSPCE061ASCMinachievingavoiceelectronicpasswordlockauthenticationsystem.Voicerecognitionandelectronicpasswordlockfunctionoftheordinarylocks,anddualroleofsecurity.Thepasswordlocksafe,effective,reliable,butalso,passwordPreferences,confidentialitystrong,tipsandotherfeaturesoferror.
Keywords:
SPCE061A;
voicerecognition,electronicpasswordlock;
FLASH
1Introduction
Aspeople'
slivingstandardsimproveandstrengthenthesenseofsecurity,safetylockssystembecomesessential,thereforeapasswordlock,magneticlocks,electroniclocks,laserlock,voice-activatedlocklocks,etc.,theyareOnthebasisoftraditionalkeys,usingoneormorepasswords,differentvoices,differentmagneticfield,differentsound,differentlightbeamsofdifferentimages(suchasfingerprints,retinaretina,etc.)tocontrolopenthelock.Inthispaper,usingspeechrecognitiontechnologyandkeyboardtocontroltheimportationoftheintegrationofSCMinSunplusSPCE061Aachieveavoiceontheelectroniccertificationsystempasswordlock.
2voiceelectronicpassword-locksystem
ThissystemismainlycomposedofSunplusSPCE061ASCM,MICinputcircuit,voiceoutputcircuit,4x4keyboard,sixQiduanLEDdisplayandoutputcontrolandFLASHmemorycomponents.Systemisthemainfunction:
thetraining,thespeaker'
svoicethroughamicrophoneintothespeakervoicesignalacquisitionfront-endcircuit,byvoicesignalprocessingcircuitontheacquisitionofthecharacteristicsofvoicesignalsandvoiceprocessing,fromthespeaker'
spersonalitycharacteristicsandparametersStore,aspeakerparametersdatabase.Inrecognition,willbevoicerecognitionandspeakerparametersdatabasematching,voicerecognitionandcompletecontrolofthekeyboard,andactivateorreleaseoflocks,thefinalcompletionofthelock.Systemisrelyingonmakecomparisonandidentificationofvoicegreatlyimproved
3System
ThesystemusingasinglekernelofSunplusSPCE061A,thechipeasilycompletethedesignofmodule.
SPCE061AisSunplusmicrophoneamplifier,AGCAGCfunctionofthesinglevoiceofADconverter,andtheaudiooutputofthedual-channel1O-bitDAconverterinthe2.6V~-3.6Voperatingrangeoffrequencyrangeof0.32MHz~-49.152Mhz,systemtosupport1OinterruptvectorAndl4fromthesystemcanbeaclock,timercounter,timebenchmarkgenerator,externalinterrupt,keywake-upcall,UniversalAsynchronousserialcommunicationandsoftwareinterruptioninterruptsource,Verysuitableforreal-timeapplications;
u'
nSPTMcommandsystemalsoprovidesinstructionsanddirectiveswithintheplotoperation,theDSPfortheapplicationofadditionalfeaturesinacomplexdigitalsignalprocessingbothVeryconvenientthantheDSPchipformuchcheaper.
3.1Voiceinputcircuit
SPCE061Abuilt-in8-channel1O-bitADconverter,whichwillbesevenchannelsforanalogsignals(suchasvoltagesignal)convertedtodigitalsignals,achannelusedonlyforvoiceinput,throughthebuilt-inautomaticgaincontrolamplifierThemicrophonechannels(MIC-IN)input.Therefore,itcanbedirectlygiventothevoicesignalinputchannels,thecompletionof8kHzvoicesignalsinthecollection,encodingandstoragetooff-chipFLASH,simplifyingthecircuitdesign.
3.2Audiooutputcircuit
SunplusSPCE061AMCUwithaudiooutputofdual-channel1O-bitDAconverterscancompleteusertraining,identificationofvariousoperations,suchasthevoiceprompts.SPCE061Aprovideaudiolose
Awayforthedual-channelDAC,inthismanner,DAC1andDAC2conversionofanalogcurrentoutputsignalpassedAUD1andAUD2-pinoutput,enterthenumberofvolumeintotheP-DAC1(write)(0x7017)andP-DAC2(write)(0x7016)unit.
3.3Six-segmentdigitalcircuit
LEDdisplaysineachLEDthrough5~20mAcurrenttoachievethenormalbrightness,andtheIOISPCEO61Aoutputcurrentupto5mA,donotordertomeetthereliabilityofsystemsdesign,drivenbyatransistorcircuit.Thewholeprocessshowedthattheuseofdynamic,thatis,sixmonitorseachcycle,eachsustainedlmsor10mscycleagain,canalsobeappropriatetomakechanges,buttherefreshratenotlessthan30persecond,sothattemporarystaybecauseofthevisualphenomenon,IssixQiduanseetheLEDdisplayatthesametimeshow.
3.4Matrixkeyboardscancircuit
Enterkeypartofatotalofthenumberkeys,passwords,keysset,thekeyshownpassword,toconfirmremovalofkeysandpasswords,andotherkey16keys,enteryourpasswordandfortherealizationoffunctionkeys.Thisdesignusesawake-upfunctionkeysoftheIOloweightIOA0-~I0A7to4x4asthecontrolinputofthekeyboard,whichcanberationaluseofkeyboardkeysarepressedwhetherthemethodis:
Letalloutlinesarelow,checkthetrafficonwhetherthereisanokeysarepressed(Actualprogrammingkeysshouldbetakenintoaccounttheimpactofjitter,usuallyalwaysusethesoftwaredelayprocessingmethodsConsumersbuffeting).Identifyspecifickeysusedscanningmethod:
besurethiscolumncross-pointButtonispressed.
3.5FLASHexpansionofexternalcircuit
SPCEO61AFLASHmemorychipofonly32K,largenumberofplayersinthevoiceofresourcesneedsofexpandingmemory.ThedesignSunplusTechnology,Inc.,SPR4096asamemoryexpansion,combinedwithSPCE061Abroadcastvoice.SPR4096inuse,theuseofSPR4096ResWritertoreadandwriteoperation,usedtostorethespeaker'
spersonalityparametersreferencetemplate.
3.6Thelockandliftactivation
SCMSPCE061Acompleteidentificationanddisplay,thedrivetorealizetheimplementationoftheelectromagneticlockfunction,andtodetectitsdrivecurrentvalue,toreceivealarmsignalssentbysensors,suchassendingdata.SCMreceivethetypecode,andstoredinFLASHinthepassword,ifthecorrectpassword,thedrivefortheimplementationoftheelectromagneticlock,ifyourpasswordisnotcorrect,allowingoperatorstore-enteryourpassword,canenteruptothreeIfthethreearenotcorrect,theMCUthroughintelligentcommunicationlinestomonitorthepolice.SCMwillunlockoperationandeachtimetheelectromagneticactuatordrivecurrentvalueasastatusinformationsenttothesmartmonitor,willreceivethereportfromthesensorinterfaceinformationisalsosenttotheintelligentmonitoring,assmartAnalysisofthebasis.Inthetransmitter,electroniclocksthroughthepulsetransformerTwillmodulationgoodboostafterdatasignalssentoutinthereceiver,pulsetransformerTwillreceivethedatasignaldemodulatorbuckevacuationtoreducethecarriersignaltransmissionIntheprocessofwearandtear.Inordertoreducecommunicationandmutualinterferencebetweenthepowersupply,chokesL,thechoiceofcouplingcapacitanceCtocomprehensiveconsiderations,showninFigure4,acarrierfrequencyf0-400kHz,inordertoensurethatmostoftheenergytransmissionsignaltothereceiverDuan,Lfora33.7H,C1-0.047~F.
Currentsurveillancefunctionistopreventthedestructionofcommunicationlinesandelectromagneticactuator,forsomereasontheflowofelectromagneticcoilcurrentstoolargeburningcoil.CurrentMonitorbyMAXIMcompany'
scurrentvoltageconverterchipMAX471.ThechipcanbemeasuredcurrentIintopairstotheoutputvoltageU,andismeasuredWai,andUoutputvoltageproportionaltothemeasuredcurrentIcharacteristics.CurrentmonitoroutputvoltageserviceADconverter,readthroughthesingleADconverterresultsinthecurrentlinewasinformedofthesituation,throughthetimelydetectionofabnormal,issueditsreport.
4Systemsoftwaredesign
SPCE061AthedevelopmentofonlinedebuggerPROBESToachieve.Itusesabuilt-inonlineSPCE061CircuitSimulationICE(In-CircuitEmulator)andSunplus'
sonlineseriesLineprogramming.PROBEcanworkinSunplusIDEIntegratedDevelopmentEnvironmentalsoftwarenSP(tm),withediting,compile,link,debugandsimulationcapabilities.UseIDEfriendlyinterface,thedrop-downmenu,shortcutsandquickaccesstothelistcanbeorderedsothattheuser'
sprogrammingandcommissioningworkmoreconvenientandefficient.Inaddition,IDEsoftwaresimulationcannotconnectthesimulationboardunderthesimulatedconditionsofthevariousfunctionstothethesystemwork,themainfunctionofthecalltocompleteaspecificfunctionofthevoicetraining,trainingforthefuturesuccessofvoicerecognition,accordingtotheordertoidentifytheimplementationofthekeyboardcontroloperation,accordingtothedifferentfunctionkeys,theimplementationofthecorrespondingprocedures,tocompletePasswordchangessettings,contrast,shows,andotherfunctions.
5Conclusion
ThesystemusesaSPCE061A16-bitmicrocontrollersembeddedvoiceprocessingandcontrolsystem,easytouse,easytouse,butthespeechrecognitioncapabilitieshaveyettobeimproved.Electronicpasswordlocktechnologydevelopmentsofar,hasbeenwidelyusedinhigherpropertysecurityareasasinformationtechnologyandcomputer
文档来源为:
从网络收集整理.word版本可编辑.欢迎下载支持.technologyandtheconstantdevelopment,voice,electronicpasswordlocktechnologywillhavegreaterdevelopmentand,ultimately,achievingefficiency,safetyandreliableVoiceprintcontrolofthevoiceofelectroniclocks.
中文译文
基于语音的电子密码锁设计
作者:
MSHossen
摘要
该设计是利用语音识别技术和键盘输入,在凌阳SPCE061A单片机中实现了语音电子密码锁认证系统。
语音识别和电子密码锁功能对普通锁具有双重保障作用。
密码锁安全,有效,可靠,而且,密码偏好,保密性强,提示等功能错误。
关键词:
语音识别,电子密码锁;
闪存
1引言
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