宁波用水预测分析系统的设计与实现[毕业论文]

《宁波用水预测分析系统的设计与实现[毕业论文]》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、浙江万里学院现代物流学院×××××××××毕业论文（20__届）宁波用水预测分析系统的设计与实现摘要目前宁波市的水资源情势发生了很大的变化，水质下降、入湖河流水量锐减、其水资源短缺、水质污染已经严重制约宁波市社会经济的可持续发展。为了适应迅速发展的社会需要，搞好用水供水和节水工作，准确和科学的预测未来的用水量将减少设施建设投资总额和将来的用水危机起到决定性作用。因此，面对宁波市日益严重的水资源问题，加强和提高水资源预测是重中之重。论文对宁波用水预测系统总体规划目标、供水趋势分析、需求分析几方面进行研

2、究，并以此为基础基于C/S架构构建系统，通过对用水预测分析系统的详细设计，完成原水趋势预测分析、供水趋势预测分析、售水趋势预测分析、用水结构比例分析，成本趋势分析等主要功能模块的设计与实现。关键词：趋势分析；预测系统；功能模块；IIIAbstractAtpresent,ningbowatersituationhaschangedverygreatly,thedecreaseofwaterquality,intothelackwaterplummeted,itsriversofwatershortag

3、e,waterpollutionhaveseriouslyrestrictedningbosustainabledevelopmentofsocietyandeconomy.Inordertoadapttotherapiddevelopmentofsocietyneed,dowellthewatersupplyandwatersavingworking,accurateandscientificforecastfuturewaterwillreducethetotalinvestmentandthe

4、futureconstructionoffacilitiesofwatercrisisplayadecisiverole.Therefore,facingtheningboincreasinglyseriousproblemsofwater,strengthenandimprovewaterresourcespredictionisthetoppriority.Thisarticlethroughtoningbowaterforecastanalysissystemofdetaileddesign,

5、completedtherawwatertrendforecastanalysis,watersupplytrendforecastanalysis,thesalewatertrendforecastanalysis,waterstructureratioanalysis,costtrendanalysisofsuchmainfunctionmodulesofdesignandimplementation.Includingwaterconsumptiondataanalysisforthefirs

6、tfewyearsofthemaininterfacedataentry,andthenthroughtheExcelICONSshowstatisticalinformation.Papersinningbowaterforecastsystemfromoverallplanningobjectives,watersupplytendencyanalysis,requirementanalysisseveralaspectsofthestudy,whichbasedontheanalysisofs

7、itesystemplatform,finally,basedonC/Sstructure,establishingthesystemofwaterresourcesallocationefficiencytoimprove.Ontheonehand,isreasonabletosolvevarioustradesanddepartmentsofcompetitionbetweenwater,increasetherateofwaterallocationefficiency.Ontheotherh

8、andistopromoteindustriesanddepartment,improveinternalefficientwaterusewateruseefficienty.Keyword:Trendanalysis;Forecastsystem;Functionmodule;III目录1用水预测系统概述11.1开发背景11.2国内外用水预测系统研究11.3研究意义与目标32系统总体设计42.1用水预测分析系统设计思路42.2用水预测分析系统体系结构框架42.3相