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1、The2009IEEE/RSJInternationalConferenceonIntelligentRobotsandSystemsOctober11-15,2009St.Louis,USAIndoorHumanDynamicLocalizationandTrackingBasedonSensoryDataFusionTechniques12RenC.Luo,OgstChen,1DepartmentofElectricalEngineering,NationalTaiwanUniversity,Taipei,Ta
2、iwan2DepartmentofElectricalEngineering,NationalChungChengUniversity,Chia-Yi,Taiwan.E-mail:renluo@ntu.edu.tw;jchen@ia.ee.ccu.edu.twInthiswork,weproposeanindoorsurveillancesystemAbstract—Withinanintelligentbuilding,itisexpectedtooffervariousintelligentservicesby
3、recognizingresidentsalongwhichreplacesthetraditionalfiredetectorwithpyroelectricwiththeirlifestyleandneeds.Oneofthekeyissuesforrealizinghumandetectorandlowpowerwirelesscommunicationtheintelligentbuildingishowtodetectthelocationsofresidents,device.Wealsodesigna
4、lowpowerwirelessdevice,whichsothatitcanprovidetheinteractiveservicesbasedonthecanreplacethetraditionalbadge/indentifycard(IDcard)identifiedneedandrequests.whichisworeonpeople.ThefactisthatpyroelectricsensorInthiswork,wedevelopawirelesspyroelectricsensorysystem
5、embeddedwithtraditionalfiredetector,whichcanbesystemprovidestheinaccuratepositioninformation,andimplantedontheceiling.Bothofwirelesstransmissionmodelwirelesspropagationmodelbetweenthenewceilingandpyroelectricsensormonitoringsystemcanprovidetheimplantedfiredete
6、ctorembeddedwithZigBeeandwirelessroughinformationofresidents’locationrespectively.TheseIDcardoffersotherimprecisionlocationinformation.Thedatacanbefurtherimprovedbyreducingthesensoryobtainedlocationinformationfrompyroelectricsensoranduncertaintythroughcovarian
7、ceintersection(CI)datafusionwirelesspropagationmodelcanusecovarianceintersectionmethod.Pyroelectriclocalizationsystemsuffersfrommultitargettrackingandwirelesspyroelectricsensorsystemworksdatafusionalgorithmtogenerateamorereliablecoordinatethisissue.Withtheloca
8、tionobtainedfromwirelesspyroelectricofresidents,asshowninFig.1.sensorsystem,intelligentbuildingcanoffersuitableservices.Keyword:Sensornetwork,pyroelectricsensor,datafusion,location
