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1612计算机集成制造系统Vol.16No.12201012ComputerIntegratedManufacturingSystemsDec.2010:1006-5911(2010)12-2583-06:20100624;:20100714Received24June2010;accepted14July2010.:(50805116,50605050)Foundationitem:ProjectsupportedbytheNationalNaturalScienceFoundation,China(No.50805116,50605050).1,1,2,1,1(1.,710049;2.CIMS,100084):,Web,,,,Agent,,,:;;;;;:TH166:ADigitalmanufacturingmachinemodelingbasedonmultisensortechnologyZHANGYingfeng1,JIANGPingyu1,HUANGShuangxi2,ZHOUGuanghui1,XIARongying1(1.StateKeyLaboratoryforManufacturingSystemsEngineering,XianJiaotongUniversity,Xian710049,China;2.NationalCIMSEngineeringResearchCenter,DepartmentofAutomation,TsinghuaUniversity,Beijing100084,China)Abstract:AninnovativemodelofequippingmanufacturingmachinewithmultisensorandWebtechniqueswasproposedinordertosolvethecaptureandtransmissionofrealtimemanufacturinginformationduringtheongoingmanufacturingactivities.Throughinstallingmultisensordevicesatmachineside,amultisensorbasednetworkmodelwasconstructedtoformhardwarefoundationforcollectingrealtimeinformation.Then,Agenttechnologywasadoptedtoencapsulatevarioussensors.Correspondingrealtimemanufacturinginformationwascapturedunderworkflowmanagementandwasprocessedandstoredaccordingtostandardtemplates.Executionprocessofthemodelwascharacterizedbytransparencyandaccessibility.Themodelprovidedsolutiontodigitalproduction.Finally,acasestudywasgiventoverifytheprototypesystem.Keywords:sensors;digitalmanufacturing;machinemodeling;realtimemanufacturing;Agent;informationtemplate0,,[13],:,!;∀,16,,,,[4],,,,###,,,WebService/11,(),AgentWebService,,(Agent),,,WebService,1DMM(digitalmachinemodel),{configXML,deviceNet,webserviceInterface,DMXML,Input,Output},DMM:DMM={configXML,deviceNet,webServiceInterface,DMXML,Input,Output}(1)11DMMconfigXML,deviceNet,,,,(DMXML)webServiceInterfaceWebServiceWebService,:Methods={Method(i)|i∃N},NWebServiceDMXMLXMLSchema,,,Input:;∀;%IDOutput:()(),2212,,258412:,,,,,,min(&ni=1Cost(devicei)+&mj=1Cost(devicej)),(2)s.t.xdevice(i),xdevice(j)∃(x1,∋,xk),22Agent,Agent[57],Agent,,Agent,(RFID,),,,,,3Agent,AgentAgentWebService,Agent,Agent,WebServicei∃n,j∃m,(3)ydevice(i),ydevice(j)∃(y1,∋,yk),i∃n,j∃m(4):(2),k(x1,∋,xk),nm,k(y1,∋,yk),nm;(3)k;(4)k,m,,;,,,(RadioFrequencyIDentification,RFID),RFIDRFID,,,Agent:(1)工作流模型,(),,,,,258516(2)绑定模型,,()(3)驱动模型:USB;∀,(4)消息模型(eXtensibleMarkupLanguage,XML),(SimpleObjectAccessProtocol,SOAP)WebService23XML,,,,4XML!,,,:(1),,Agent(2),WebService,24(1)基于实时数据的制造任务进度跟踪服务和在制品统计服务,,,,RFIDRFID,,,,RFID,RFID,,,,(2)基于工序的动态质量控制服务,,,,,,,,XRXS,1)XR控制图方法,x258612:~N[u,2],x1,x2,∋,xn,!x=1n&ni=1xi,,!x-un~N[0,1](1-),X[-L,L],L(1-)2)XS控制图方法2,S2,S2=1n-1&ni=1(xi-!x),!x-u(n-1)sn~N[0,1](1-),X[u-L,L],L(1-),XRXS,(1-),,3!,,2,52(1)(2)(3)(4)()(1)CNC,(2);;:(1)Agent,,,5a(2)WebService,,XMLSOAP,5a(3),Java,5b!,()2587164,,Web,,AgentXML,,JavaWeb,(ComputerNumericalControl,CNC)(RFID),:[1]ZHOUZude,YUWenyong,CHENYouping.Conceptandrelatedscientificproblemsofdigitalmanufacturing[J].ChinaMechanicalEngineering,2001,12(1):100104(inChinese).[,,.[J].,2001,12(1):100104.][2]HUANGGQ,ZHANGYF,NEWMANS.RFIDenabledrealtimewirelessmanufacturingforadaptiveassemblyplanningandcontrol[J].JournalofIntelligentManufacturing,2008,19(6):701713.[3]ZHANGYingfeng,JIANGPingyu.ResearchonaWebbasedeformalizationmethodforlegacyCNCmachinetools[J].ComputerIntegratedManufacturingSystems,2004,10(4):447452(inChinese).[,.WebCNCe[J].,2004,10(4):447452.][4]ZHANGYF,HUANGGQ,QUT,etal.AgentbasedworkflowmanagementforRFIDenabledrealtimereconfigurablemanufacturing[J].InternationalJournalofComputerIntegratedManufacturing,2010,23(2):101112.[5]SHENWM,HAOQ.AnAgentbasedserviceorientedintegrationarchitectureforcollaborativeintelligentmanufacturing[J].RoboticsandComputerIntegratedManufacturing,2007,23(3):315325.[6]MONTALDOE,SACILER,BOCCALATTEA.Enhancingworkflowmanagementinthemanufacturinginformationsystemofasmallmediumenterprise:anAgentbasedapproach[J].InformationSystemsFrontiers,2003,5(2):195205.[7]WENGM,WUZ,QIG,etal.MultiAgentbasedworkloadcontrolformaketoordermanufacturing[J].InternationalJournalofProductionResearch,2008,46(8):21972213.:(1979-),,,,,:,Email:xjtuzyf@mail.xjtu.edu.cn;(1963-),,,,,:;(1972-),,,,,:;(1967-),,,,,:;(1984-),,,,:2588