纳税信用等级评定系统的研究与设计

重庆大学硕士学位论文纳税信用等级评定系统的研究与设计姓名：黄永锋申请学位级别：硕士专业：计算机技术指导教师：张玉芳;陈建平20060301I,,,,,,,,,,,,,,,IIABSTRACTTheassessmentsystemfortaxpaymentcreditrankmayeffectivelydisposesthecollectionresources,enhancesthecollectionqualityandefficiency,Atthesametime,throughlegallypayingtaxestothetaxpayer,thissystemishelpfultostrengthenthetaxrevenuemonitoring,sharpenswarningabilitythetaxrevenueriskearly,thisisonekindofincrementusetothetaxpayerinformationresources,itisthevitalsignificancetotaxinnovationontheinformationfoundation.Speakingofsystemitself,itshouldbeonesetwithinspiritandpenaltyfunction,andisadvantageoustoimpelsourcountrytaxrevenueenvironmenttotheinstitution,standardized,thecreditdevelopmentrelatedsystemandthemovementmechanism.Strengtheningthetaxrevenuecreditsystemconstruction,Standardingmarketeconomyorder,mayprovidethegoodtaxrevenueenvironmentfortheeconomicaldevelopment.Thetaxrevenuecreditisimportantconstituentofthesocialcreditsystem,Thegoodfaithtaxpaymenthasreflectedthesocialcreditconditioninthecertaindegree.Thisarticlefirstanalyzesthedomesticandforeignpresentsituationsofthetaxpaymentcreditrankevaluation,furtheranalyzesthevitalsignificanceofthecreditrankevaluation,thestandard,themethodaswellastheessentialquestionneededtosolve.whatIntheessentialquestionsistheevaluationcriteria,establishmentofevaluationthemodel.afteranalyzingthesequestions,thenproposesthesystemstructuraldesign,thefunctionaldesign,thedatabasedesign.Thenintroducessoftwareandhardwaretechnologytorealizethesystemoftaxpaymentcreditrankevaluation.Finallythearticlesummarizethefrontresearchcontentbythestrip,andcarriesonappraisementtotheresult,theforecast.Furtherarticleexplainswhichquestionstheresearchalsodoesneedsfurthertoconsummateaswellastheexistenceinsufficiency.Throughusingthesystem,enhanceslegallypayingtaxes,safeguardsoneselfthelegitimaterightsandconsciousnesslevel.Thetaxpaymentcreditrankevaluationfurthermadeclearbothsidesrightandduty,establishesthecooperation,doublewins,mutualconfidencerelations,straightensthetaxrevenuelawrelations,defendsthetaxpayeregitimaterightsandinterests.ThemovementoftaxpaymentcreditrankIIIevaluationenablestheeconomicalinterchangertobeconvenient,quicklytogaintheoppositepartyrealinformation,reducesthetransactionexpense,reducestherisk;Causesthetaxpayertochoosethehonesttaxpaymentdiscardsabandonsdeceivesintaxpaymentrepetitiongambling.Keywords:Taxpaymentcredit,Therankevaluates,Systemplatform111200371.1,“”100[2]“ABCD”[3],,12[4],1.21.2.1::[5][6][11]“”[12]132000[13][14]:1)2)3)4)1.2.21.3[1]98%[2]“”[6]141.4B/S1.5150,,,151.62622.11997167.05[8]1.1Table1.1disobeyingthedisciplineamountdatasheetUnithundredmillionYuan1991116.7168065199288.3959.501993168.20106.301994209.00165.001995220.35172.90“”“”“”2001145827387107121.4[9]2.1.1:—::;:()T(tax)C(cost)èãF1[7]1.1Fig1.1Thetaxinstitutiongamblingeffectivenessmatrixduringexaminingã(è=1)(è=0)ðg(1,ã)(T-C+F)ã+(T-C)(1ã)ãF+T-Cðg(0,ã)=0ã+T(1ã)=T(1ã)(1.1)ðg(gain)ã(1-ã)T-C+F-,T-FT-CT00T,-T280ãl:ðg(1,ã)=ðg(0,ã)ã*=C/(T+F):ãã*ãã*ã=ã*è(ã=1)(ã=0)ði(è1)=-(T+F)è+0(1-è)=-(T+F)èði(è0)=-Tè+(-T)(1-è)=-T(1.2)ði(income)è(1-è)0èlði(è,1)ði(è,0)è*=T/(T+F):èè*èè*è=è*:ã*=C/(T+F),è*=T/(T+F),C/(T+F)T/(T+F)TCFCF:C2.1.2:[9]“”“”292.2199520004000[1]GDP“”“”210[14]“”[8]“”“”30%70%“”[10][15]2112.3[17]2.3.1::WTO[16][9]“”[18][19]2122.4[20]D[21][22]CD213[23][24]“”“”[25]2.531433.13.1.1()()()3.21)3153.1Table3.1TheassessmentsystemfortaxpaymentcreditrankrecognizingthestandardD20,,,,,C2060,,,,,B6090,,,,A90,,,,,,2)100×100(3.1)1003163.2Table3.220D2060C6090B90A3.3(credit)()()3.3.1()3173.3.2“”“”“318”“”3.3.3525253.441944.14.1.1:InternetB/S:SSL:4.1.2344204.1Fig4.1PopularplatformsystemstructureNETVisualStudio.NET.NETEnterpriseServers.NETFramework.NET.NETInternetPassport.NET()NETNETInternet4.2DCOMMSMQHTTPSOAPHTMLADO.NETNETASP.NETCOM+VisualStudio.NETSOLServerADONETNETUDDI4214.2Fig4.2Systemmainfunction()4.2.1B/SB/SC/SB/S/WebC/S/WordExcel4224.1B/SC/STable4.1B/SpatternandC/SpatternoverheadconstructioncomparisonIEInternetInternet()InternetInternetBrowser/ServeNetscapeCommunicatorMicrosoftInternetExplorerWebServer:::WebServer:::ASP,CGI,JavaB/S4234.3B/SFig4.3B/Scomputationpattern4.4Fig4.4SystemphysicalstructureWEBB/S;EIA/TIA56858WEBJavaASPCGIODBCBCAPIHTMLCGI/PHPInternetHTTP/SSLCAE-MAILWEB424AMP155Mbps;TCP/IPRIP/OSPFSSLBrowser/Server(B/S)Web4.5Fig4.5Networkapplicationprincipleschematicdrawing4.2.2internetinternet425“”“”4.6Fig4.6SystemoverallstructureIE“”426“”4.7Fig4.7Systemdataflow4274.8Fig4.8Modulelogicstructure4.34.3.1SQLSever2000SQLSever2000428InternetSQLSever2000XMLWebSQLSever2000Windows98Windows2000SQLSever2000(federatedservers)(indexedviews)WebSQLSever2000SQLSever2000SQLSever2000SQLSever2000SQLSever2000SQLSever2000SQLSever20001)/2)3)(QueryProcessor)4)SQLSever2000(DBA)429/1)2)3)4)5)SQLSeverSQLSever2000:1)2)3)430::::SPLCREATETABLE[dbo].[]([][varchar](50)COLLATEChinese_PRC_CI_ASNOTNULL,[][varchar](50)COLLATEChinese_PRC_CI_ASNOTNULL,[][varchar](50)COLLATEChinese_PRC_CI_AS