电力行业供应链中的信息共享研究

三峡大学硕士学位论文电力行业供应链中的信息共享研究姓名：习丽娜申请学位级别：硕士专业：技术经济及管理指导教师：郭琦20080401IIWebServicesIIIAbstractAsthepromotionofelectricpowersystemreformandthehigh-speedingdevelopmentofinformationtechnology,theelectricsupplychainhastakenagreatchange.Thesupplychainbasedontheinformationsharingwillmakeallenterprisesdirectlyachievetheinformationneededbytheend-users,andreducetheuncertaintysoastostrengthenthecompetitionbetweentheenterprises.Withthesupplychainofelectricpowerindustryasthestudysubject,thispaperextendstheresearchbasedontheinformationsharingofthesupplychaininelectricpowerindustry,combiningwiththeparticularityandneedofreforminelectricpowerindustry,subsequently,therealizationofthesupplychainvalue,thequantificationofvaluemodelandinformationsharingwhichareinfluencedbythesupplychainstructure,theinformationsharingmodel,theinformationsharing.Thepaperfirstlyanalyzesthesignificationofthesupplychaininelectricpowerindustrybrieflythenprovidesthedefinitionofitandanalyzesitscharacteristicsandthepresentsituationofitsreformandmanagement,formsthesupplychainmodeloftheelectricpowerindustry.Afterthat,aimingattheclassificationoninformationsharingoftheelectricpowerindustryreferringtoeachcomponentofthesupplychainrespectively,introduces3differentsharingmodelsandpointsoutthemodelwhichissuitforsupply-chaininformationsharingoftheelectricpowerindustrybycomparingthecharacteristicsofthe3models.Thenexplainsthebasicfeaturesandmainreasonsforoccurrenceofthebullwhipeffectinthesupplychain,andtheinfluenceoftheinformationsharingtothesupplychainmanagement,providesageneralvaluemodelofinformationsharing,analyzes4modelsofinformationsharing,thenevaluatethevaluesgainedbythepowerstationandpowersupplycompanyfromtheinformationsharing.Intheend,thispaperintroducesrelevanttechnologytoachievetheinformationsharingofthesupplychainatpresentandalsoestablishesaframeworkfortheinformationsharingofsupplychaininelectricpowerindustrybasedonwebservices.Thispapercanbeusedasareferencefortheelectricpowerenterprisesachievingtheinformationsharingofsupplychain,whichisofcertainvalueofguidance.Keywords:electricpowerindustrysupplychainoftheelectricpowerindustrysupplychainmanagementinformationsharingI1211.1,,,(SupplyChainManagement,SCM),,,,,,,,,(),,,,,,:()-()-()-(),,,(),,,,,,,,,,,,“”5“”35,,,,,,,,,,,,,,,,,,,,,,,,,,,1),,,,2),4,,3)4),,,,,,5),,,1.21.2.1,,:,,,,,:(ERP)ERP,,ERP,:,,,:,,,,,,1523Lee.PadmanabanWhang[1](1)ErengueSimpsonVakharia[2]Mentzer[3]Mentzer2004YuZ,HYan[4],Swaminathan[5],ZhuangPin&WHNGNing-sheng[6]FeldmannMuller(2003)[7](2)Mventzer[8]Forrester[9],FrankChen[10]FuPiplani[11]SeidmanSundaramjan[12]6Tayur[13]3Forrester[14]Chen1999Lee20001.2.2,,,,,,,,,,[15][16][17]Linkage2002[18][19][20][21]7[22][23][24]435[25][26]EDI,1.3,,,1,234):,,,,,8,,,,,.:WebServicesWebServices129345WebServicesWebServicesWebServices1022.1[27]2.2212.32.3.111[28]262612[29]2.12.12.3.2[30]1132342.3.3200214123452.3.412.22152.32.42.4.1162.4.2[31]15%-7%2341751833.13.213.12193.233201)2)3)4)5)6)[32]3.313.1213.1233.3ABC223.33//EDI/Inter/EDI/Inter/EDI3.23.2INTERNET2344.14.1.12090IBM4.1.2[33]120043000900039%-40%24234.1.3[34]254.24.2.14.2.226[35]4.2.312272855.1401984[36]--I=-1logniPiPi=∑5.11NPi[37]Svx/sss=12Sxvuvπsx(*)SEux=11(*/)max(/)ssssxssuxsuxsππ===∑∑(5.12)ux/s=uvx/ssx(*)SEux*xi/siπ**x****///11()(/)max(/)sssisisissEuxuxsuxsππ====∑∑5.13)29**/()siEux**xiu∆5.125.13iu∆=***/()()sisEuxEux−5.145.14******,,vvvv−**()()suvEux=5.15****/()()siuvEux=5.16iu∆ii1,2,,,iI=!12,,,,Iqqq!1()IiiiiEuuq=∆=∆∑5.17iEu∆5.14iu∆i[38]5.21[39]n2POS[40]30POSP11%62%P3[41]AR14Agent[42]5.2.1311234PWCDDPDP=a-bPa,b05.21PQ=DPTRM0CPa/b5.22CWP5.235.2.2[43]R=P-WQ5.24M=W-CQ5.25T=R+M=P-CQ5.265.2.332Ca,ba,bCPW1WR=P-Wa-bP=-bP2+a+bWP-aW5.275.27PP1=bbWa2+5.285.285.21)(211bWaQ−=5.295.285.295.245.26bbWaWR4)()(21−=5.30])([21)(21bWWbCaaCWM−++−=5.31)22(41)(221bWbCWaCbaWT−+−=5.322PWa,bC5.26PbbCaP22+=5.33)(212bCaQ−=5.345.232121,QQPP≤≥33PQ5.335.345.26bbCaT4)(22−=5.355.325.350)(42112;CWbTT−=−=∆5.36W135.335.345.245.25bbCabCaWbCaWR4))(()(21)(2+−+−−=5.37CbCaWbCaWM)(21)(21)(2−−−=5.38R2M2WMWPbbCaW==+=22)(5.39.0)(2=WRbbCaWWE43+==5.40SbbCaWMWR28)()()(222=−==5.41WW=WE5.4134DPa,b5.31WbbCaWM2+=5.425.425.305.32SbbCaWRM=−=16)()(21SbbCaWMM28)()(21=−=SWTM3)(1=W=WE2S4SS2S3SWW1WW1)()(112WRWR≥5.305.37)(222112bCabWaWbCWW−−+−=≤+5.435.315.38bCabWWbCabCWW−−++−=≥−2112)(5.44)(2)(21bCaCWbWW−−=−−+5.455.45W=C−+=WW35W+=WWD)()(112WRWR=+DWMWM+=+)()(112−=WWD)()(112WMWM=−DWRWR+=−)()(112DW2−++=WWW5.463666.1EDIInformationHubInternet6.1.1EDIElectronicDataInterchangeISOEDI[44]EDIEDIEDIEDIEDIEDI6.1.2WebServicesWebServicesInternetWebWebWebWebWebServicesXML37WebServicesWebServices1ServiceProviderInternet2ServiceRequestor3ServiceRegistry1Publish2Find3Bind6.1WebServices[45]6.1WebService6.1.3WebServicesWebServicesXMLSOAPWSDLUDDISOAP1XMLXMLExtensibleMarkupLanguage[46]ServiceRegistryServiceRequestorServiceProviderServiceDescriptionWebService38WebASCIIXML1)XMLXMLXML2)3)XML4)XMLXMLXML2SOAPSOAPSimpleObjectAccessProtocol[47]XMLHTTPHTTPInternetSOAP1SOAP2SOAPSOAP3SOAPRPC[48]SOAPXMLSOAPXMLHTTPSOAP3WSDLWSDLWebServiceDescriptionLangua