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《基于遠(yuǎn)程數(shù)據(jù)傳輸?shù)匿N(xiāo)售信息系統(tǒng)研究與應(yīng)用》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、基于遠(yuǎn)程數(shù)據(jù)傳輸?shù)匿N(xiāo)售信息系統(tǒng)研究與應(yīng)用摘要在開(kāi)發(fā)跨地域銷(xiāo)售管理系統(tǒng)時(shí),如何實(shí)現(xiàn)不同地區(qū)的數(shù)據(jù)同步,如何保持?jǐn)?shù)據(jù)的一致性、及時(shí)性成為系統(tǒng)成敗的關(guān)鍵。本文以江蘇省企業(yè)信息化示范項(xiàng)目“蘇食集團(tuán)信息系統(tǒng)”為原型和背景,在分析了蘇食集團(tuán)的實(shí)際情況后,充分利用企業(yè)總部和各分公司現(xiàn)有的網(wǎng)絡(luò)條件,提出了基于遠(yuǎn)程數(shù)據(jù)傳輸?shù)匿N(xiāo)售信息系統(tǒng)的方案,并付諸具體的實(shí)現(xiàn)。論文先進(jìn)行了蘇食集團(tuán)信息系統(tǒng)的總體方案設(shè)計(jì),論述了銷(xiāo)售子系統(tǒng)的分析與設(shè)計(jì),以Delphi為開(kāi)發(fā)工具,以WindowsDNA為體系架構(gòu),實(shí)現(xiàn)了銷(xiāo)售子系統(tǒng)。接著闡述了如何利用SOCKET編程來(lái)實(shí)現(xiàn)集團(tuán)總部與分公司]f61的實(shí)時(shí)通信,制定了實(shí)時(shí)通信時(shí)數(shù)據(jù)發(fā)
2、送與接收的應(yīng)答協(xié)議。論文最后詳細(xì)論述了總部和分公司間基于FTP協(xié)議定時(shí)數(shù)據(jù)傳輸?shù)脑O(shè)計(jì)與實(shí)現(xiàn),包括傳輸?shù)牧鞒谭治觥?shù)據(jù)的壓縮和加密、數(shù)據(jù)的傳輸、數(shù)據(jù)到達(dá)后的處理等。本文提出的基于遠(yuǎn)程數(shù)據(jù)傳輸?shù)匿N(xiāo)售信息系統(tǒng)的解決方案,不僅適用于蘇食集團(tuán),也適用于其他同類(lèi)企業(yè),對(duì)企業(yè)的信息化建設(shè)具有一定的借鑒意義。而且系統(tǒng)采用了WindowsDNA體系架構(gòu),具有較強(qiáng)的靈活性,能夠適應(yīng)企業(yè)業(yè)務(wù)處理上的多樣性要求。關(guān)鍵詞:數(shù)據(jù)傳輸;銷(xiāo)售系統(tǒng):SOCKET;FTP;WindowsDNA基于遠(yuǎn)程數(shù)據(jù)傳輸?shù)匿N(xiāo)售信息系統(tǒng)研究與應(yīng)用AbstractHowtorealizedatasynchronizationindifere
3、ntareaandhowtokeepdataconsistentandintimeisthekeytosystem'ssuccessorfailureindevelopingdistantsalemanagementsystem.TheapplicationbackgroundofthispaperisSUSHIgroupinformationsystemasjiangsuprovinceenterpriseinformationsystemdemonstrationproject.BasedontheresearchofthefactsofSUSHIgroup,thispapersugg
4、estsanewsolutiontosaleinformationsystembasedondistantdatatransmissionintheconditionofthenetworkintheheadquarterandotherbranchesoftheenterprise,andrealizesit.ThispaperdiscussestheabstractdesignofSUSHIGROUPinformationsysteminthefirstanddiscussesthedesignofthesalesubsystem.Howtorealizethesalesubsyste
5、mbasedonWindowsDNAframebyDelphiisexpounded.ThispaperdiscusseshowtorealizetherealtimecommunicationsbetweenheadquarterandbranchesoftheenterprisewithSOCKETandprescribestheresponseprotocolbetweenthetransmissionandacceptanceofthedatainrealtimecommunications.Thispaperparticularlyanalysesthedesignandreal
6、izationoftimingdatatransmissionbasedonFTPbetweenheadquarterandbranches,includingtheanalysisofthetransmissionprocess,thecompressionanddecompressionofdata,thedatatransmission,thetreatmentofdataafterarrival.Thesolutiontosaleinformationsystembasedondistantdatatransmissionputforwardinthispaperisnotonly
7、adaptedtoSUSHIgroup,butalsoadaptedtothesamekindofcorporations,andithasgreatreferencesignificancetoinformationsystemconstructionofcorporations.ThesystemadoptsWindowsDNAframe,anditisadaptedtothevarietydemandsofcorp