基于GIS及聲波技術的液體管線測漏方法研究.pdf

1、分類號UDC一一一一，一一密級公開另毋廬夕擎碩士研究生學位論文基于GIS及聲波技術的液體管線測漏方法研究申請人：學號：培養(yǎng)單位：學科專業(yè)：研究方向：指導教師：完成日期：王志強3101763計算機科學技術學院軟件工程(工程碩士)計算機應用技術馬吉權副教授季曉光高工2014年8月20日黑尼江人學壩I。論文AbstractThepipelineburiedintheground，withthegrowthofthenaturalagingor

2、manmadedamageCanleadtoundergroundpipelinedamage，andoncethedamagecausedbytheeconomiclossesandsocialsecurityhastremendousinfluence，NonminingtypeundergroundpipelineleakdetectiontechnologyisalwaysdifficulttOovercometheprojec

3、t，thispaperacousticrangingtechnologybasedonGIStechnologyresearchanddevelopmentaliquidpipelineleakdetectionsystembasedonGISandacoustictechnology，realizedbyreadingthesonicvalueoccurredtimedifferenceautomaticanalysisofpipel

4、ineleaklocationfunctionThesystemhasthefunctionofgeographicinformationsystemall，digitalmanagementcanrealizetheliquidlineandautomaticleakpositioningpurposeThesystemadoptsGPRS(2G)wirelesscommunicationtechnology，solvesthepro

5、blemoflongdistancepipelinedetectionequipmentfordatacommunicationEventdrivenwebapplicationframeworkusingasynchronous，gateway，networkserviceprogramdevelopmentofhighperformance，highreliabilitywirelesssynchronizationaccess，m

6、ultisensorstimecalibration，datareporting，dynamicleakagemonitoringfunctionAdoptsthenegativepressurewaveanalysismethod，analysisofliquidpipelineleakagelocationawayfromthesensorlengthdistance，thedataintoGISsystem，completedth

7、efinalanalysistechnologyspecificleakgeographiclocationthroughlinearreferencedynamicGISsegmentandtoprovidespecificinformationoflatitudeandlongitudeformaintenancedepartmentforpositioningusingThesystemadoptsthemodeofhierarc

8、hicalnetworkarchitecturedesign，thedatatransferbythesensortheclientandtheservicegateway，monitoringcenterorderbecausethesensorreportingdataquantityisverymuchnotdirectlysavesystemaccordingtothedaysofbuildingtables，willoneda

9、ydatausingJSONcompressiontOsaveanddesignsthedataredundancystructure，upgradeefficiencyanalysisTheultimaterealizationofautomaticdetectionandlocationofpipelineleakrelatedfunctionsKeywords：GeographicInformationSystem；Soundwa