CTAIS中申报征收子系统的研究与实现

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1、西南交通大学硕士学位论文CTAIS中申报征收子系统的研究与实现姓名：李涵申请学位级别：硕士专业：计算机软件与理论指导教师：周荣辉20080501西南交通大学硕士研究生学位论文第1l页AbstractAsthecontinuousdeepeningofreformandopeningofChinaandtherapiddevelopmentofeconomic,thepositionoftaxationisbecomingmoreandmoreimportant．Theworkoftaxationlevyandadministration

2、isbecomingcvcrmoreheavyandcomplex．Itisnecessarytodeveloptheinformationconstructionoftaxationlevyandadministrationandtoimprovetheefficiencyofthat．ChinaTaxationAdministrationInformationSystemisallapplicationsystem，facingtoalltheRevenueServiceinourcountry．Itfollowsthegenera

3、ldemandofthetaxationlevyandadministrationfortheStateAdministrationofTaxation,anddevelopedbyDigitalChinaLimitiedCompany．Basedontheauthor'sprojectexperienceoftaxationdeclarationandlevysubsysteminCTAIS，thethesis，first，deeplyanalyzedthefu．nctionrequirement，datarequirementoft

4、hesubsystemanditsrelationtoothersubsystemsandperipheralsystems；thenbuiltasystemfunctionmodel，accuratelydescribedthefunctionrequirementandrepresentedsystemfunctionmodelbyUMLthroughIISCcasemodelandactivitydiagram；thepaperalsoestablishedthedatabaseconceptualmodelandlogicalm

5、odel，andimprovedtheperformanceofdatabasebysomeoptimizationstrategies，suchasseparatinginquirydatabaseandbusinessdatabase．Consideringthecomplexityandsimilarityoftaxationbusiness，thethesisusedmultilayerarchitecture，whichseparatedthePublicComponentlayerandCommonBusinessLogic

6、layer；itsimplifiedtheproblem-handinginBusinessLogiclayer,madetherealizationofeveryspecificbusinessindependentrelativelyandgreatlyimprovedthemultiplexingandexpandabilityofthesubsystem．Inaddition，thethesisfulfilledthesysteminterfacedesignbyusingtheHtmlTa．酉ibComponentstechn

7、ology，whichmadetheinterfacestyleunanimousandsimplifiedthedevelopmentandmaintainabilityoftheinterface．TheresearchofthethesisexpandstheapplicationsofJ2EEinthefieldoftaxation．Itenormouslypromotesthereformandinformationconstructionoftaxationlevyandadministration．Itliesasolid

8、foundationforthepopularizationandimplementationofCTAISinthenationwide．Keywords：Taxationlevyandadministr