无线嵌入式智能家居环境网关

:2005-04-26;:2005-06-19:863(2003AA1Z1110)*1,1,2,1(1.,266071;2.,266071):,,,,:;;:TP39:A:1001-3695(2006)06-0239-03WirelessEmbeddedHomeGatewayinSmartHomeSystemQINBo1,WANGLin1,SHAOFeng-jing2,YULei1(1.Dept.ofComputerScience,OceanUniversityofChina,QingdaoShandong266071,China;2.CollegeofSoftwareEngineering,QingdaoUniversity,QingdaoShandong266071,China)Abstract:Applyingautocontrollingandnetworkcommunicationtechnologies,communicationdevices,householdelectricalappliancesandsafeguardequipmentsareconnectedtogetherbyhomeinformationnetwork,forminganeffectiveorganicsystem:smarthomesystem.Thefunctionofthissystemincludeslocalandremotemonitor,controlanddomestictransactionmanage-ment.Thispaperexpatiatesontheconstructionofhomenetbasedonwirelesstechnologyandthearchitecture,thefunctionandtherealizationoftheembeddedhomegatewaywhichisthecoreofsmarthomesystem.Keywords:SmartHomeSystem;WirelessTechnology;EmbeddedSystem,,,,:,,,,,1,,,,,/,/,,,/,(),/,/VCD/DVD1.1:,;(GSM,Internet),,,,,,IEEE802.11bIEEE802.11aHomeRFIrDASmartRF,PDA,,9326:,,,11.2,,,,;Linux,,,,,+Linux+,GSM;,,++2,,,2.1:(1),,,,,,,(2),;;,,;,,,,,2.2,PDAPC,,,,;,,,,,,,,,,:PDA//Internet;,,,,,(1),,,,,,30,,,,,,,,,,,,:IDID,,IDID,,,,,,,,,ID02,ID00,01,*,Light02,Off00,On01,Light*Off,Light02On,,20,200422006可移动服务代理无线射频家庭网关智能终端1智能终端2智能终端nTelephoneInternetPDA图1智能家居系统模型,:IDIDLightKitchenOn,,,,(2),,,PDAPDACC1000RF,,Linux,Linux,,,,GSMGSMMC35ITGSM07.05AT,GSM,,SMSPDUMode,,,,PDUInternetHTML,LinuxTCP/IPHTTP,CGIPHP,2.3,,,,Internet,3,,,,,,,,,;,,,,,,4,,,,,,,:[1].[N].,2002,(33).[2],.AgentGSM[J].,2003,29(7):49-51.[3].[J].,2003,(5):39-42.:(1964-),,,,,;(1977-),,,,,;(1960-),,,,,;(1980-),,,,(238)[3]Leach.TBSE:AnEngineeringApproachtotheDesignofAccurateandReliableSecuritySystems[J].Computer&Security,2004,23(1):265-266.[4]MLi.AnApproachforReliablyIdentifyingSignsofDDoSFloodAt-tacksBasedonLRDTrafficPatternRecognition[J].Computer&Se-curity,2004,23.[5]LGarber.Denial-of-serviceAttacksRiptheInternet[J].IEEEComputer,2000,33(4):12-17.[6]RBace.AnIntroductiontoIntrusionDetectionandAssessment[Z].ICSA,Inc.,2000.[7]KListon.IntrusionDetectionFAQ:CanYouExplainTrafficAnalysisandAnomalyDetection?[EB/OL].[8]SSKim,ALNReddy,MVannucci.DetectingTrafficAnomaliesattheSourceThoughAggregateAnalysisofPacketHeaderData[C].Proc.,Networking2004,LNCS3042,2004.1047-1059.[9]ManualReferencePages-PCAP(3)[EB/OL].[10]VHegde.ExploringTCP/IPwithTCPdumpandTethereal[EB/OL].[11]SOstermann.Tcptrace[EB/OL].[12]WRStevens.TCP/IPIllustratedvolume1,TheProtocols[M].A-merican:Addison-Wesley,2002.[13]GRWright,WRichardStevens.TCP/IPIllustratedvolume2,theImplementation[M].American:Addison-Wesley,2002.:(1971-),,,;(1955-),,,;(1949-),,,1426: