搜索
99636Journal()TsinghuaUnivresity(Sei&Teeh)3/81924~20,,,1。。084,、。,,、、、。。,、、、,。;;;;TN72(、、、(ESM)、)。(,)。,。,。。()、。,、,;,、,、;。,。113],,:/;();;;。、,3Cl()’。,。1。,,,,,:19950705;:1996。517*,:15,,。,,。,,。,,,C3I。lll,:::::,,:::::::::::::::::CFARRRRR,,:::::::::,,,,,,,RSTTTTTTTTTTT`:::ESMMMMMMMMMMMMMMMMMMMMMMM.FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,EOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO,,,,,:::::::::::::::::::::::::::,,,,,,:::::,,,,,,,,,,/,,,,,,,,:::::,,,,,,,,,,,,,,,,,,,,```````````````````````````````12、,,。2.1,4,、、。2(a),NS,,S。,…,SNy,,YZ,…,YN,U,,UZ,…,UN,U。。。2(b),S。。U,i(1,2,…,N),,,,。()1996,36(9)511】52\\.S,52U,!UZI“。YYY333US=U。a()(b)(。)(d)22(c),NS,,…,SN,S,u,,52,52U,UZ,,,SN。,SNYNUN1UN,U。。2d()5,N。,,,,,U。。.22,,4l[,5,6,3、、。/12N//(a)//2Nb(),:lllllllllll///////////////////////22222NNNNNNNNNNNNNNNNNNNc()11111.``/////////////////////////22222NNNNNNNNNNNNNNNNNNNNNNNNNd()3、、、、8〕。,,,,。:、、01、(MHT)、(PDA)F(IMMPDA)F。IMMPDAF,,l0[〕(k/k),(kzk),(k)(l)=1:(k/k)k,,(k/k),k()jPDAF。:,,,`’,`2〕。,3CI,,,。`,’5〔`3」〕。:、、。aBrShalom`5〕,(k)=(`(k/k),(k/k))`(p;(k/k)+p,(k/k)p,,(k/k)p,*(k/k))`(*(k/k),(k/k))(2):k();`(k/k),(kk/)i,J;、,,;iP,()1996,36(9),、。(k)。,3。,,。,、IRST()、IFF()、EO()、ESM。。,、,,,,。、C3I。2.3:、。(4a()),。I/D。(4(b)),,,,。,。(4(C)),,。,。`,。1111111111111...............22222NNNNNNNNNNN1/D,l/DZ1/DN····a()11111111111111122222NNNNNNNNNNNNNNNNNNNNNNN11111111111111111111111111122222222222NNNNNNNNNNNNNNNNNNNNNb()4c(),,,。。。,,,。,:(D)S。``,’6〕p(YXI)(PXIY(Y/()P(Y(3)。。7,`8〕。,m12(u,)ml(A)mZ(B)z[1ml(、)mZ()(4)AB“zAB=:u,,AB;mlmZ1、2();mZ1、2。3。,5,、。5,。,3。,、、;、、;、;。、,。1HallDI.Mathematiealteehniquesinmultisensordatafusion.ArteehHouse,Boston,19922Barhalomy(ED).Multitargetmutisensortraeking:advaneedapplieation.Vol.II,Deehanr,MA:ArteehHouseINC,19923LlinasJ,WaltzE.Multisensordatafusion.ArteehHouse,Norwood,Massaehusetts,19904,,..,1991,6(2):9125,..,1988,13(2):1106,..,1992,7(4):41457,,..,1996,18(3):12168,,..,1995,17(1):14199BarSha1omY.Traekinganddataassoeiation.AeademiePress,19880BlomHAP,BarShalomY.Theinteraetingmultiplemodelalgorithmforsystemswithmarkovianswitehingeoeffieients.IEEETAC,1988,33(8):780783n,,..,1989,14(1):11212..,1990,15(1):71413Jayasimhal)N,Iyengar55,KashyapRL.InformationintegrationandsynehronizationindistributedsensornetworkIEEETSCM,1991,21(5):2032~104314..,1994,19(3):1~715BarShalonrY.Onthetraektotraekeorrelationproblem.IEEETAC,1981,26(2):57157202()9916,56(9)16WilsonGB.Someaspeetsofdatafusion.1985IntelligeneeConfereneeinAdvaneesinC3,ProeeedingsofIEEEConferenee,UnitedKingdom,1985:99~10517PhilipLB.ShaferDempsterreasoningwithapplieationtomultisensortargetidentifieationsystem.IEEETSMC,1987,17(6):96897718FreedmanDD.Overviewofdeeisionlevelfusionteehniquesforidentifieationandtheirapplieation.Pro-eeedingsofAmerieanControlConferenee,Baltimore,Maryland,1994:12991303SurveyofmultisensordatafusionmodelsHeYou,PengYingning,LuDalinDepartmentofEleetronieEngineering,TsinghuaUniversityAbstraet:Thekeyproblemofmultisensordatafusion15designingofmodel.Datafusionmodelsmainlyeontainfunetionmodels,arehiteeturalmodelsandmathematiealmodels.Thispaperelassifiesthefunetionmodelsofdatafusionintofivelevelsaeeordingtothefunetionalhierarehyoffusionandmodeofdataproeessflows,1.e.,deteetionlevel,traekinglevel,at-tributelevel,situationlevelandthreatlevel.Thiselassifieationmethod15partieularlyfavourableforthestudyofdatafusionalgorithms.Onthebasisoftheaboveelassifieation,thesystemarehiteeturalmodelsinthepreeedingthreelevelsandtheiradvantagesanddisad-vantagesforbothmilitaryandnonmilitaryapplieationsarediseeussedandeomparedinde-tail,anintroduetionofthebenifitsofallfusionfashionanddatafusionaPPlieations15alsoprovided,inthemeantitnerelativefusionalgorithmsareintrodueed.Finally,aeonelusionofthepaper15given.Keywords:multisensor;datafusion;funetionmodel;arehiteeturalmodel;algorithm