基于Web Services的設(shè)備層數(shù)據(jù)采集技術(shù)及其在協(xié)同服務(wù)中的應(yīng)用.pdf

1、同濟(jì)大學(xué)電子與信息工程學(xué)院碩士學(xué)位論文基于WebServices的設(shè)備層數(shù)據(jù)采集技術(shù)及其在協(xié)同服務(wù)中的應(yīng)用姓名：查志鈴申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：系統(tǒng)工程指導(dǎo)教師：張浩20090301AbstractABSTRACTWithcomplexequipmentsdevelopinginhighintegrationandintelligence，itisverydifficulttodotroublediagnosisandafter—sale

2、smaintenanceservices，traditionalindustrialservicemodeCannotsatisfythemThecollaborativeserviceplatfclITSemergesasthetimesrequireOntheplatform，themanufacturers，partsuppliers，serviceprovidersandtheequipmentusersCansharethec

3、omplexequipmentsdataandworkcollaborativelyFortheequipment’SdataacquisitionisthekeytechnologyitstechnicallevelwillinfluencethewholeCOservicesystemhardlyTheequipment’SdataacquisitionbasedonOPCstandardsolvestheproblemofinte

4、rfacewhendataaccsssing，SOitbecomestheprevailingstandardnowForthewebserviceattheserverandclientisimported，theclientcanaccessthefieldequipment’SdataeasilyandprovidetroublediagnosisandequipmentmaintenancefunctionAfterestabl

5、ishthedataaccsssingandmonitoringmanagementsystem，inthispaper，themiddlewaretechnologyisraisedtowraptheOPCservertothemiddlewareserver，itlinksthecontrolsystemandtheapplicationlevelItwrapstheequipment’SdataontheOPCservertoXM

6、LformatandexposesthemtotheclientwithwebservicesTheclientusestheSOAPprotocolbasedHTrPtoaccessthedataontheOPCmiddlewareserverTheexperiment’ShardwaresincludeSiemens’SINUMERIK840DNCandtheothers’，itfulfillsthemiddlewareserver

7、exploitationandconfigurationbasedonSiemensandKepwarecompanies’OPCserversInthispaper，theequipments’dataacquisitionisseparatedintorealtimedataacquisition，historydataacquisitionandalarm&eventdataacquisitionEachpart’Sdataacq

8、uisitioninterfaceandcriterionisspecifiedTheOPCXML—DArealtimedataacquisitionclientofC／Sstructureandthedataacquisition&monitoringsystemofB／SstructureareexploitedTheequipmentprovesthatthesystemaccomplishingtherealtime，histo