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《基于GIS的城市地下管網(wǎng)綜合管理系統(tǒng)的設(shè)計(jì)》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。
1、基于GIS的城市地下管網(wǎng)綜合管理系統(tǒng)的設(shè)計(jì)摘要隨著我國(guó)城市規(guī)模的不斷擴(kuò)大和現(xiàn)代化程度的不斷提高,大部分城市地下管網(wǎng)的管理都效率不高,容易造成諸多設(shè)計(jì)上的失誤與施工中的事故。在維修、管理各種管線,特別是在設(shè)置新的管線時(shí),對(duì)管線的挖掘和埋藏必須要避開已經(jīng)存在的管線,這時(shí)對(duì)地下管網(wǎng)的管理和查詢工作就非常重要了。從地下管網(wǎng)行業(yè)的特點(diǎn)和以上的現(xiàn)狀來看,引入地理信息系統(tǒng)并構(gòu)建在計(jì)算機(jī)的軟硬件平臺(tái)上,可以很好的解決這些問題。論文將以城市地下管網(wǎng)的現(xiàn)狀和特點(diǎn)為研究背景,著重研究客戶端/服務(wù)器構(gòu)架的城市地下管網(wǎng)地理信息系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn),提出一種
2、適合于城市地下管網(wǎng)管理系統(tǒng)的結(jié)構(gòu)模型。內(nèi)容主要由以下幾部分組成:1.首先介紹了國(guó)內(nèi)城市地下管網(wǎng)的現(xiàn)狀及存在的問題,論述了地理信息系統(tǒng)和一些基本概念,理論及方法。2.闡述了系統(tǒng)的總體設(shè)計(jì)結(jié)構(gòu)。3.根據(jù)GIS的數(shù)據(jù)存儲(chǔ)結(jié)構(gòu)結(jié)合城市地下管線的特點(diǎn),設(shè)計(jì)出適合城市地下管網(wǎng)行業(yè)特性的數(shù)據(jù)庫結(jié)構(gòu),提出4種數(shù)據(jù)存儲(chǔ)類型,采用大型關(guān)系數(shù)據(jù)庫系統(tǒng)MicrosoftSQLServer2000作為后臺(tái)數(shù)據(jù)服務(wù)器來管理城市地下管網(wǎng)的各種數(shù)據(jù)。4.利用通用的數(shù)據(jù)庫應(yīng)用程序開發(fā)工具PowerBuilder開發(fā)應(yīng)用系統(tǒng)的圖形用戶界面,并與所建立的后臺(tái)數(shù)據(jù)庫
3、進(jìn)行連接。5.最后將專業(yè)地理信息系統(tǒng)軟件Maplnfo與PowerBuilder集成,實(shí)現(xiàn)管網(wǎng)數(shù)據(jù)可視化,作到屬性數(shù)據(jù)與空問數(shù)據(jù)的有機(jī)結(jié)合。關(guān)鍵詞:地下管網(wǎng),地理信息系統(tǒng),數(shù)據(jù)庫TheDesignofUrbanUndergroundPipeNetworkIntegratedManagementSystemBasedonGISAbstractAlongwithconstantexpansionofournationalurbanscaleandadvancementofmoderndegree。themanagementofmo
4、sturbanundergroundpipenetworkisinefficient,sotherearemanydesignedmistakesandprojectaccidents.Minedandembeddedthepipemustavoidpresentpipelinewhenwearemaintainingandadministering,especiallysettingnewpipeline.Heremanagedandinquiredabouttheundergroundpipenetworkisveryim
5、portant.Accordingtoactualityandfeaturesofundergroundpipenetworkindustry,theapplicationofGeographyInformationSystemwithasoftwareandhardwarecomputerplatformwillsolvetheseproblemscommendably.Thisarticletakesthepresentsituationandfeaturesofcertainurbanundergroundpipenet
6、workasresearchedbackground.ItemphasizesonresearchingdesignandrealizationofurbanundergroundpipenetworkGISbasedonClient/Server.Theauthorbringsforwardastructurewhichfitstheurbanundergroundpipenetworkmanagementsystem.Thecontentmainlyiscomposedbythebelowseveralparts:Atfi
7、rst.thetextintroducesactualityandsubsistentproblemsofoururbanundergroundpipenetworkmanagementsystem.AndtheauthorconsultsGISandsomeofitsbasicconception,theoryandmethod.Second,thearticleexpoundsthesystem’soveralldesignedstructure.Thirdly,accordingtodatastoragestructur
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