201208基于89S52的智能语音控制系统的设计与实现

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《》2012318,,,,。,,,,。,[1]。,。,、,。,,LED,,、、、、、、。,、,。、,。11,、、;。22.1AT89S52Atmel、8[2],,P1,P2P3,、LED。89S52,,(,100044):、LD3320,———。,LED,。,、、。:89S52;;;:TP368.1:A:1674-7720(2012)08-0087-03Designandimplementationofintelligentvoicecontrolsystembasedon89S52ZhangHaijing,HouJianjun,HuoJuanjuan(SchoolofElectronicandInformation,BeijingJiaotongUniversity,Beijing100044,China)Abstract:Intelligentvoicecontrolsystems—intelligentglobewiththeabilityofspeaker-independentspeechrecognitionisde-signedbasedon89S52single-chipcomputermodule,LD3320speechrecognitionmoduleanddouble-DOFpan-tiltmodule.Thesystemcanrecognizethecommandsofanyspeakerintelligently,turnthepan-tilttomakethespokencountryfacedtotheuser,lighttheLEDbacklightofthecapital,andnarratethegeneralinformationofthecountry.Theintelligentglobehasbeensuccessful-lyappliedintheteachingofgeographyasaninterestingteachingmouldwithreliableperformanceandstrongfunction.Keywords:89S52single-chipmicrocomputer;speaker-independent;speechrecognition;intelligentglobeExampleofApplication87《》2012318LD3320,MP3[3]。,42,AT89S52。I/O,,STC10L08XEMCULD3320。2.24,、、、,24V,AT89S52I/O,0~5V。,AT89S52ULN2003。ULN2003、,7,5V,TTLCMOS,[4]。4D_Right、D_Left、D_Up、D_DownK1、K2、K3、K4,AT89S52,。2。2.3LD3320、STC10L08XE。LD3320,。,DSP,。MP3,Flash,。STC10L08XEMP3,LD3320[3]。STC10L08XELD3320,84。2.42.4.1,。,AT89S52,,。。,。,。,,;,[5]。,ExampleofApplication88《》2012318=0?g,,,,(0),AT89S52P3_7。3。2.4.2LED,LED。LEDAT89S52LED。AT89S52,LED。4。3。:;、、;。3.1AT89S52,。g(AT89S52P3_7),。5。,,。0,L,W,TH(s),TV(s,),360°105s,60°18s。。TH=180+L360×105L∈(E0,E180]L360×105L∈(W0,W180∈∈∈∈∈∈∈∈∈∈∈]TV=9W∈(+30,+90)W60×18W∈[-30,+30]-9W∈(-90,-30∈∈∈∈∈∈∈∈∈∈∈∈∈),E,W,+,-。3.2MP3LD3320,,,“”,,。,35,,,。,3540H。6。,,,。48,(92)NY6bMp3Play=0?bMp3PlayNY?YNExampleofApplication89《》2012318(89)。,。。,48h,,。,。,。,,。,,LED,。,、,,、,,。[1],.[M].:,2008.[2],,.ATMEAT89S52[M].:,2006.[3]VUIVoiceUserInter.LD3320[EB/OL].[2011-8-26].[4].ULN2003[EB/OL].[2011-7-20].[5].[EB/OL].[2011-7-20].(:2011-12-26):,,1987,,:。,,1957,,,:、、。,,1987,,:。[2]CHUGHTAISS,WangHong.Ahigh-integritymultivariablerobustcontrolwithapplicationtoaprocesscontrolrig[J].IEEETransactionsonControlSystemsTechnology,2007,15(4):775-785.[3],.[J].,2011(5):83-89.[4],,.RBF[J].,2002,15(3):310-316.[5]ZhangLiang,LINDSAYBJ,ASOKEKN.Faultdetectionusinggeneticprogramming[J].SystemsandSignalProcessing,2005(19):271-289.(:2011-12-21):,,1983,,:。,,1956,,,:、。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ExampleofApplication92

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