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24200310()JournalofSouthernYangtzeUniversity(NaturalScienceEdition)Vol.2No.4Oct.2003:1671-7147(2003)04-0368-03:2003-03-06;:2003-04-30.:(1965-),,,,.1,2(1.,214063;2.,214083):,,,,.,Web,,.:;;:TU831;TP393.4:AWeb2BasedAir2ConditioningHeater/ChillerPlantDecision2MakingSystemUsingGrayOptimizationMethodFENGXiao2ping1,WUHang2ming2(1.DepartmentofCivilEngineering,SouthernYangtzeUniversity,Wuxi214063,China;2.TheInstituteofJiangnanCalculationTechnology,Wuxi214083,China)Abstract:Thepaperpresentsweb2basedAir2conditioningHeater/chillerplantDecision2makingSystemUsingGrayOptimizationmethod.Thegreatdemandforthebasicdataabouttheequipmentcomesfromwebserverinsystemsothatthedatainputtedtoindividualcomputercanbegreatlydecreasedandtheinfluenceofmulti2factorsareconsideredtoachievetheoptimizationofschemes.Thecalculat2ingresultshowsthatthesystemwithapracticalprojectisreliable.Keywords:web2basedair2conditioningheater/chillerplant;grayoptimizationmethod;decision2mak2ing,,.,.,,.,,.,.,,,,.1Internet1.11.1.1ASP©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(activeservepages).ASP(Script)(HTML),..1.1.2ASPASPVbScriptJavaScript,ASP,/[1].ASP,ASP,,HTML,HTML.1.2,:.,.ADO(ActiveDataobject)ACTIVExASP,ASPSQL(StructuredQueryLan2guage)[2],ODBC(OpenDatabaseConnectivity),INTERNET.1.3,,,,.,,.1.4,,,.1.5,,.22.1M,N,,,,.,,[3,4].2.22.2.1M,N,Ai(k)(i=1,2,3,m;k=1,2,3,n),A0(k)(k=1,2,3,n),,.2.2.2,,.,.Xi(k)=Ai(k)/aver(k)(k=1,2,3,n)(1):aver(k)=1m+1mi=0Ai(k)(1),Xi(k)(i=1,2,3,m;k=1,2,3,n).2.2.3,0i(k)0i(k)=minimink|X0(k)-Xi(k)|+pmaximaxk|X0(k)-Xi(k)||X0(k)-Xi(k)|+pmaximaxk|X0(k)-Xi(k)|(2):minimink|X0(k)-Xi(k)|,|X0(k)-Xi(k)|;maximaxk|X0(k)-Xi(k)|,|X0(k)-Xi(k)|;|X0(k)-Xi(k)|k,i;p,0.11.0,0.5.2.2.4,,,,9634:©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(i)R(i)=1nnk=10i(k),(i=1,2,3m)(3)2.2.5(3),,.326630M2.2,9,10.2,1.2.3.3,6,1.,2.1Tab.1ThedataoftheselectedschemesandreferenceschemeA0(k)1A1(k)2A2(k)3A3(k)/951.601122.001104.60951.60/(kg/h)545.80742.94545.80948.56/(/)152.60267.76152.60339.87113717313793:1:+;2:++;3:;:1;3;7;9;:1;3;7;9.2Tab.2Grayrelation2degreeoftheselectedschemesandref2erencescheme1230.70280.75820.7498,2,3.,12,3170153,2,.2,3,10,.,29.4,,.,,.,.(),.,Internet.:[1].Frontpage2000ASP[M].:,2000.[2].MicrosoftSQLServer7.0[M].:,1999.[3][M].:,1990.[4].[J].,1999,9(3):46-50.(:)073()2©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.