川仪一厂管理信息系统物流模型及库存优化研究

重庆大学硕士学位论文川仪一厂管理信息系统物流模型及库存优化研究姓名：汪边昆申请学位级别：硕士专业：工业工程指导教师：石为人;叶多20060401IIIAbstractTherapiddevelopmentandpopularizationofthemoderninformationtechnologyleadtothechangeofthelivingandcompetingenvironmentoftheenterprises.Informationalconstructionbecomestheeventualchoicefortheenterprisestoobtainthecompetitiveadvantage.Intheerawheretheinformationexplodes,especiallytothemanufacturingindustry,successfulutilizationofinformationsystemisthemostessentialreasonforthesuccessoftheenterprises.Withthedevelopmentofinformationtechnologyandthetransmissionofinternationalmarketingidea,whichcanrapidlyimprovethesituationofthesmallenterprisesandenhancethecompetitiveabilityoftheseenterprises.Providingtheinformationtechnologywiththeenterprisescanalwaysmakeasuddensuccessandwinoverthelargeenterprisesinparticulararea,andgivestheenterprisesfreespacefordevelopment.AsinformationisalmostdealtwithbytheworkersinChongqingSichuanInstrumentFactoryNo.1,withtheincreaseofnumberingoods,informationunclaritybetweendevelopingandplanning,planningandworking,materialprovidingandmanufacturingsectorsbecomesincreasinglyoutstanding,andtheinformationcannotbewelldetected.Thescatteringandefficientreplyoftheinformationwiththetechnology-sectorasthecenterisslowandincorrect.Withoutaunifiedinformationplatformandacommonly-sharedsystem,existingresourcecannotbeutilizedtoitsfulluse,whichcontributestotherepeatedworkoftheinformationinputandselection,.Consequentlythemanagingsectorcannotquicklymakedecision,atthesametimethehumanresourceandmaterialhavebeenwasted.Andtheenterprisesareseriouslyconstrained.Therearealsomanyproblemsinitsphysicaldistributionmanagement.Forexample,itsselltphysicaldistributionhasnoexactlymarketforecastandperfectsystem,andthecostofdepartsellishigh.Astothestockaccommodatepartofaccommodatephysicaldistribution,materialstockisdependonexperience;Informationofprovidersisnotenoughmore;theestimatesystemofprovidersisdistemperedness.Thestockpartofaccommodatephysicaldistributionisthatthefundofthegoodsinstockandinprocesstakesmuchofthetotalcapital,anditstransformspeedistooslow.Thebudgetofconsumematerialisrough.TosolvethesituationinChongqingSichuanInstrumentFactoryNo.1,weshouldbuilditsmanagementinformationsystemandenhancethelevelofinformalization.Concernedwiththespecialsituationinthefactory,itsphysicaldistributionmodelshouldbebuiltonIIIthebasisoftheinformationsystemmanagement;moreover,theproblemofoptimizationintransportationmodelshouldbebettersolved.Thepaperhasconductedtheresearchtothedomesticandforeignenterprisesbecomeinformationinpresentsituation.Analyzedthereasonwhythebusinessmanagementischaoticandtheefficiencyisnothigh,proposedaninformationconstructingprojectforChongqingSichuanInstrumentFactoryNo.1.ItadoptshereditaryalgorithmtodesignthePhysicalDistributionmodelandoptimizethestorage.WealsosetupthemanagementinformationsystemofChongqingSichuanInstrumentFactoryNo.1toimproveitsbusinessadministrationandproductionefficiency,andrealizetherationalutilizationofthefundandeveryfacility.Keyword:themanagementinformationsystem,physicaldistributionthegeneticalgorithms,thestockoptimization1111.1,,,,IE12IEIE21IE21IEWTO131.21.2.1MISMIS141MIS2MIS3MIS-4MIS5MIS6MIS[1]MISMISMIS[2]MISMISMIS15();[3]1.2.2(MIS)MRPIIERP,MIS50%MIS1998,MIS,MIS,1997,(),,,MIS,MIS,,MIS,,,,,,,,,,MIS,,MISMIS,,[4]1.2.3,,,,,,(ES)(DSS),,,,16(Knowl2edgeInformationSystem,KIS)[5],,,,,,,,,,,,,/,,,[6],,,,(IntelligentInformationSystem,IIS)[7],,,,,,,,,1.2.3.4.WTO5.6.7.1.2.3.174.5.6.7.8.1.2.1.3ERP2822.1MRPIIERPCIMSMRPIIERPCIMS[8]2.1.1MRPIIMRPIIMRPMRPMRPII1MRPMRP()()()()()MRPMRPII(MasterProductionScheduleMPS)MRPMRP(BillOfMaterialBOM)MRP(MPS)(BOM)2.12MPRMRPMRPMRPMRP2.2292.1MRPFig2.1ThelogicprocedurerelationforbasesofMRPoperation2.2MRPFig2.2OperationprincipleofclosedloopMRPYN2103MPRIIMRPMRP(MRPII)MRPIIMRPIIMRPMRPIIMRPII2.3MRPIIFig2.3LogicprocedureofMRPII2114MRPIIMRPIIMRPIIMRPIIMRPIIMRPIIMRPIIMRPII212MRPIIMRPII2.1.2ERP1ERPMRPIIManufacturingResourcesPlanningSupplyChainERPEnterpriseResourcesPlanning,,,(Planning)Gar2terGroupInc.ERP:ERP,,ERP,,,ERP,ERPERPERPJIT2132ERPERPERPERPLPLeanProductionAgileManufacturingSEERPERPTransaction,3ERP1.MRPII).ERP...2142.MRPII90ERP3.,ERP,SQL//.ERP4.ERP.MRPIIERP2.1.3CIMSCIMSContemporaryIntegratedManufacturingSystemsMRPII/JIT/ERPCAD/CAM/PDMTQCSE1CIMS60215NCMRPMRPIICAXFMSOACIQ,CIM,,CIMSCIMS2CIMSCIMSCIMS2.4CIMSFig2.4correlationbetweenthefunctionmodulesofCIMSCAPMCAPMMRPII2.1.4MRPIIERPCIMSMRPIIERPMRPIICADCAPPCAMCAEGTFMSCAPM216CIMSCIMSCAPMMRPIIERPCIMS[9]ERPCIMSERPCIMSMRPII2.21234567[10]2.3217ERPCIMSMRPIICIMSERP2.4CASEOO--------OOAObjectOrientedAnalysisOODObjectOrientedDesignOOPObjectOrientedProgramming[11]1.2.UniformedModuleLanguageUML2183.UMLUML:(1)UMLBoochOMTOOSE(2)UML,OOUML,,,UMLUML,OO(3)UMLUML(Stereotypes)(Responsibilities)(Extensibilitymechanisms)(Threads)(Processes)(Distribution)(Concurrency)(Patterns)(Collaborations)(Activitydiagram),(Type)(Class)(Instance)(Refinement)(Interfaces)(Components)UML,,,,,UML,,UML,2.5UniformedModuleLanguageUML2.6MRPIIERPCIMSMRPII(UniformedModuleLanguageUML)31933.1/-19951999IS