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296200712()JofChinaThreeGorgesUniv.(NaturalSciences)Vol129No.6Dec12007:2007208227:(1978-),,,,.EAM1121(1.,443002;2.,250002):,(DLEAM).,,4.,,,,..NET,DLEAM.:;EAM;;;VisualC#;:TM734:A:16722948X(2007)0620517205ResearchandDevelopmentofWorkOrderManagementModuleinAssetsManagementSystemforPowerPlantsTangBo1MengSuimin1WangGang2LvJianglin1(1.CollegeofMechanical&MaterialEngineering,ChinaThreeGorgesUniv.,Yichang443002,China;2.LunengSoftLimitedCompany,Jinan250002,China)AbstractTheassetmanagementsystemofpowerplants(DLEAM)isresearchedanddevelopedinordertoimprovetheenterprisemanagement.Basedonthecharacteristicsoftheelectricpowerindustry,thewholeconstructionandworkflowoftheDLEAMarediscussed;especiallythecontentandworkflowofworkordermanagementmoduleareexpoundedindetail.Theworkordermanagementmoduleiscomposedoffourmod2uleswhichareworkorderprocessmodule,resourcemanagementmodule,equipmentdefectsmanagementmoduleandmaintaininghistorymanagementmodule.Accordingtotheoperationflowofworkorder,thedatalibraryofworkorderandthedecisiontreeofequipmentdefectareconstructedwithtracingthestatusvaria2tionofworkorder.Thenthewholeprocessofworkorderisundersupervisionandcontrol;andthemanage2mentofassetslifecycleisrealizedinclosedloopmode.Theappropriatebaseclasslibrarybasedon.NETisresearchedanddevelopedsoastoprovidetechnologicalsupportforDLEAM.Keywordspowerplant;EAM;assetmanagement;workorder;VisualC#;classlibrary,,EAM(EnterpriseAssetManagement)[123].(DLEAM),,,,[426].DLEAM,,,,,,.,.1DLEAM1.1,ERP(EnterpriseRe2sourcesPlanning),[729].EAM,ERP,,ERP[10212].DLEAM(TIP),,1[13].TIP(TotalInformationPlatform)DLEAM,().,,,,.,.11.2,,,[14216].,,,,,.,.2.,,,,.224.;3;;,,.,,.2.1,,815()200712,,.2.1.1,,3.32.1.2().4,,.4,.,;,;,;,,,;,,,;,,,.,,,.,..,,.,,.2.1.34,:,,..,,.,,..,,.,,5.52.22.2.1...,.,.,.,.,,..2.2.2,,915296EAM.,..,,,.,.,..2.2.3.,,,.,,..,,.2.3,,,.,,.6.6,,..,,.,.,,.,.,,.2.4,,.,,.,,,.,,.,.,;,.,.7,.7,,,,.025()20071233.1VisualC#VisualC#.C#VisualStudio,C++,,WEB,[17218].,C#CC++,C#VisualBasicC++[19].3.2BaseClassC#BaseClass.NET..8.8:,.,.,.,.,word\excel\xml;,,;,,,;,,,,,.BaseClass,BaseClass8:Cus2tomization,;Database;DataDict;Images;Security,,WebSer2vice;UserCtrl,ascx,;Utility;WebServiceWebService,WebService.,.4DLEAM,..,,,,,.,,,.:[1],.[J].,2005(13):80283.[2],,.EAM[J].,2004(12):83285.[3]WrayIan.IntegratingEAMandPdMforMaintenanceProductivity[J].PlantEngineering,2003,57(10):65266.(532)125296EAM.:[1].[J].,2005(5):29231.[2],.[J].,2005(10):58259.[3],.[J].:,2006(03):66268,71.[4],,.[J].,2002,21(9):140021403.[5],.[J].,2006,25(4):1362139.[6].[A].//,,.(2006)[C].:,2006.[7],.[J].,2005,12(1):1732177.[8],,.[J].:,2003,25(2):1012104.[9],.[J].,2004,35(10):50252.[10],,.[J].,2006(3):70272.[11],.[EB/OL].[2005206207].http://co.163.com/fo2rum/content/1794245473121.htm.[12].[J].,2005,31(4):34236.[13],.[J].,200,19(1):66269.[14].[J].,2003,34(6):43246.[15],.[J].,2004,11(3):2832285.[](521)[4]SmithJack.TrackingTrendsinCMMS/EAM[J].PlantEngineering,2003,57(5):49251.[5]Singer,Tom.CMMS/EAMIndustryDirectionsattheNationalPlantEngineeringShow[J].PlantEngineer2ing,2002,56(5):28230.[6].(EAM)[J].,2003(5):1252127.[7],.EPR[J].:,2005,38(2):1022105.[8].ERP[J].,2003(6):33235.[9],,.ERP[J].,2004,20(4):68269.[10]WYLDEM.MarriageofERPandEAM/CMMS:MeansBetterBusinessDecisions[J].PlantEngineering,2006,60(1):27229.[11],,.EAM[J].,2005,41(35):2002203.[12]TOMS.EAM/ERPIntegration[J].PlantEngineering,2002,56(3):35238.[13],,.[J].,2007,27(4):992102.[14],,.[J].,2007,31(3):1162118.[15],,,.[J].,2006,32(2):426.[16],,,.[J].,2005,29(13):56259.[17],,.VisualC#.NETGMDSS[J].,2005,32(3):97299.[18]TorstenStaab,ToshiyukiShiina,DerekMiller.Impro2vingSampleAnalysisThroughputandQualitywitha.NETTM2based,Real2timeQCDecisionSupportSystem[J].JournaloftheAssociationforLaboratoryAutoma2tion,2003,8(6):1072112.[19]2006MicrosoftCorporation.Microsoft VisualC# 2005ExpressEdition[EB/OL].http://www.mi2crosoft.com/products/info/product.aspx?view=22&pcid=e1de33a32c556246b02adab2b626acd056ea&crumb=srch&qu=visual+c%23&gpid=c419977d2796324c3828caf295d3f779bed1.[]235()200712