上海交通大学硕士学位论文基于物料管理思想的SMT生产管理系统姓名:沈健申请学位级别:硕士专业:软件工程指导教师:步丰林;黄磊20071101-1-SMTsurfacemounttechnology(SMT)SMTSMTSMTMRPJITTOCSMTMRPJITTOC-2-MRPJITTOCSMTSMTSMTSMTSMT.net,OracleC/SOraclePC.NetCompactFrameworkPDAMVCStruts(MM)SMTSMTSMTSMTMMSMTMMSMTSMTMRPJITTOC-3-MANAGEMENTSYSTEMOFSMTMANUFACTUREBASEDONTHETHOUGHTOFMATERIALMANAGEMENTABSTRACTTheSurfaceMountTechnology(SMT)isthetechnologywhichusingtheSMTspecial-purposeelectroncomponentstoproduceelectriccircuitpanel.PCBhasbecomeanessentialelementinthemodernelectronicindustryandholdsthekeypositioninComputerScience,Communication,ConsumerElectronicsandAutomobileElectronicsetc.However,researchsofarhasmainlyfocusedonthedetailsofproductiontechnologyandfallsshortoftheproductionmanagement.Forexample,somefactoriesevenlackofbarcodemanagement.Theyusemanualmanagementratherthaninformationsystemmanagement.Thisthesisisaimedtoaddressthisissue.Alongwiththedevelopmentoftheindustrialproduction,theproductionmanagementtheoriesalsocomeintobeingandwidelyadopted.Recentlyin-4-productionmanagement,threemostpopularusedtheoriesareMRP,JITandTOC.Eachofthemhasitsownadvantages,buthasitscertaininsufficienciesaswell.Sointheproductionmanagementarea,theresearchesofhowtoproperlyusethesetheorieshasbecameahottopic.Inthisthesis,wetrytosolvetheSMTproductionmanagementproblembycombiningthesetheoriesproperly.Sointhisthesis,thecharacteristicsandlimitsoftheMRP,JITandTOCmanagementtheoriesarefirstanalyzedandcategorized.CombinedwiththecharacteristicsinSMTManufacture,anewwayisproposedtoaddresstheproblemsinSMTenterprisemanagements.TheshortagesinSMTmanufacturearethusdiscussedandthesolutionwiththecombinationofthesemanagementtheoriesisdiscussedindetail.Aspecialmaterialsupportsystemisalsoproposedtoaddressthespecialmaterialflow.CombinedwiththeOracledatabasetorealizeC/S,Theprincipalpartofthesystemisbasedonthe.Netstructure.WeuseSQLproceduretodealwiththemainlylogicalflows.BesidesthecommonPCpart,wealsodevelopPDApartbasedonthe.NetCompactFrameworktomeettheactualneedsinmanufactory.StrutsbasedonMVCstructureisusedtorealizethesignboardpart.-5-Thisthesisisorganizedinfourchapters.Chapter1describestheresearchscope,thesignificanceoftheSMTmanufactoryandthemanagementtheorywhichiscommonlyused.Chapter2analyzestheadvantagesanddisadvantagesofallthethreecommonlyusedmanagementtheoriesaswellasthefunctionswhichcanhelpinSMTproduction.ThroughthesuitabletheorycombinationcombinedwithSMTproductiontheactualcharacteristic,aManagementSysteminSMTManufactureisproposed.Chapter3showsthesystematicstructureoftheManagementSysteminSMTManufacturebaseontheMMthought.Chapter4explainstheManageSystem’srealizationdetails.Anexampleisgiventoverifytheidea.Finally,conclusionsandsuggestionforthefutureworkarediscussedinChapter5.KEYWORDS:SMT,material,MRP,JIT,TOC-1-1.1MRP/ERPJITTOCSMT1.1.1SMTsurfacemounttechnology(SMT)SMTPCB(DualInLinePackageDIP):.1)(StencilPrinting)PCB(squeegee)PCB2)(ComponentPlacement)SMT-2-PCB3)(ReflowSoldering)PCB183PCBPCBSMTPCBSMTSMT2004SMT59.540.32000122004402005-2009SMT57.22009SMT4235SMT[1]Frost&SullivanSMT200418.52011351.1.2SMTSMT[2]SMT[4]SMT1)2)-3-3)4)5)SMT1.1.3CIMSMRP/ERPTOCJITSMT1.11.1.1SMT70SMTSMT809050%[3]20SMT[5]SMTPCB[6]TPM[7]SMT-4-Sony5001.1.2MRP/ERP/JITTOCMRP/ERP[2][8]2070MRPMRPMRPERPMRP/ERP¾MRPMaterialRequirementPlanning2020MRPERP¾MRPManufacturingResourcePlanningMRPMRP¾ERPERPEnterpriseResourcePlanningGartnerGroupInc.BPR2090-5-11MRP,MRPandERPFig11theRelationshipofMRP,MRPandERPTOC[10][11][12]2070EliGoldrattOptimizedProductionTechnologyOPT80TheoryofConstraintTOC91TOCThinkingProcess,TPJIT[13][14]2060JITJIT()90[14]MRPII,JIT,TOC[10]MRPMRPERP-6-1.21.2.1MRPJITTOCSMTSMTSMTSMTSMTMMSMT1.2.2SMTSMTMMSMTSMTSMT-7-SMTMRPTOCJITSMTSMTSMT2.1SMT2.1.1MRPMRPERPMRPMRP1)MRP2)MRP3)MRP4)MRPMRP-8-MRPJITMRPIIOPT/TOCSMTMRP2.1.2JITJIT(JustInTime)2060JITJITJIT1)JITJIT“”,U2)3)JIT“”[4]JITJITJITJIT[4]-9-SMT1012.1.3TOCTOCTheoryofConstraintOPTTOC(Inventory,I)(OperatingExpenses,OE)(Throughput,T)1)2)3)4)5)1[10]TOC“’—’—”Drum-Buffer-Rope[11]Drum(DrumSchedule,DS)TOCBuffer(timebuffer)3Rope-10-3SMT2.2SMTTOC[15]TOCMRPJITMRPII;TOCJIT[15]MRP[11]ERPSMTTOC,(5)nX1X2…XnC1C1…CnMR1MR2…MRnRXiS)},(/{jiXXRijjS∃∧≠=……………………………………………………2-1Xi}},min{,min{SjCMRCjii∈∀=-11-XiCiMRiCjCiTOC[11]SMTMRPIITOCSMTJITSMTSMTJIT(PC\PDA)ERPMRPTOCMRP/ERPJIT[]PDASMT213Fig21TheCombinationsofThreeTheoriesinManufactoryA1B1C1A2B2C2MRP/TOCTOC/JIT-12-2.3MRPJITTOCSMTSMTMMSMTSMT-13-MMSMTSMTMMSMTSMT3.1SMT3.1.1SMTSMTMMSMT[3-1]ERP/MRPSMT-14-31SMTFig31BasicModelofSMTManufactory3.1.2SMT32SMTFig32BasicManufactoryModelofSMTWorkshopOR-15-SMTSMT3-2SMTSMT10TOCSMTSMTCIMSPDA13.2SMTSMTSMTERPMRPSMTSMT-16-JITTOCMRP.NetOracleCIMS3-333SMTFig32BasicFlowofSMTMaterialSupportSystem-17-SMT[][][][]2[]PDAPDAREFLOWPDAPDAPCSMTSMT31SMTTable31RequestsofSMTworkshop’sOperation-18-31SMTTable31RequestsofSMTworkshop’sOperation(Continue)&-19-31SMTTable31RequestsofSMTworkshop’sOperation(Continue)3.3SMTSMTSMT[][][][][-20-][]34SMTFig34MainManuoftheSMTMaterialSupportSystem3.1.1SMTIDSATOQRCodeIDCodeCode39Code128QRCodeDenso199492PDA1-21-1PDACode39Code128Code128Code39