分布式協(xié)同設計的探討與實現.pdf

1、浙江大學碩士學位論文分布式協(xié)同設計的探討與實現姓名：鄭佳俊申請學位級別：碩士專業(yè)：計算機應用指導教師：唐敏童若鋒20050301塑堡垡!坌塑莖塑旦蘭生塑堡墮皇壅嬰塑堅查堂嬰主堂垡絲皇二型墮蘭：!旦AbstractNowadays，asajumpeduptechnology，distributedcollaborativedesignsystema110wsuserscooperatingwitheachothertodesignaman

2、ufacturetogetherthroughnetworkUsershaveknowledgeaboutwhotheyarecooperatingwithandcouldcommunicatewiththemThecontentinthispaperissomeresearchworkssupposedbytheNationalGrandFundamentalResearch863projectThenameoftheprojecti

3、scustomindustryandareaorientedthreedimensiondigitaldesigncoresystem(Projectserialnumber：2003AA423120)OurcollaborativedesignsysteminGSCAD2004isexpandedfromtheoriginalGSCAD2004systemHence，inthispaperweintroducethemainframe

4、workofGSCAD2004first，includingthefeaturemoduleCollaborativedesignmoduleisbasedOnsecondarydevelopmodule，SOsecondarydevelopmoduleandCOMtechnologyisintroducedbeforecollaborativedesignmoduleSecondarydevelopmoduleincludesaset

5、ofAPIsThesesAPIsaredesignedaccordingtothefunctionsandframeworkofGSCAD2004，ensuringencapsulationWimthewidespreadofInternet，collaborativedesignsystemcomestobeoneofthehotspotsofCADsystemsOursystemisadistributedsynchronizati

6、oncollaborativedesignsystemWegivetheframeworkandimplementationofthemoduleaswellasintroducetheconceptof”Session”What。Smore，atotaleventsorderingalgorithmisraisedWiththehelpofthisalgorithm，wesolvethekeyproblemsinOurdistribu

7、tedcollaborativedesignsystemAndthen，WemakesomefurtherresearchTherearesomeproblemsaboutcollisions：howtodetectandremovecollisionsWegiveafacebasedpersistentlynamingmechanismfirst，andthenweintroduceanapproachtOsolvetheproble