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ID:36581699
大小:6.46 MB
页数:73页
时间:2019-05-12
《基于PDA的水准桥梁检测系统研究》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、重庆交通大学硕士学位论文基于PDA的水准桥梁检测系统研究姓名:王月申请学位级别:硕士专业:道路与铁道工程指导教师:冯晓20090401ABSTRACTWiththedevelopmentofbridgeconstructioninChina,thetasksofbridgetestinganddetectionhavebecomemoreandmorestrenuous.Traditionalbridgedetectionisseparatefrombotho伍ce(inside)workandfiled(outside)works.alot
2、offielddetectiondataarenotcontrolledandmodifiedpreciselyandreal—timely,needingtorepeatedlymodify,increasingblindnessinbridgedetection.sothatthee伍cienciesofdetectionaregreatlyreduced.TIlissituationisneededtochange.PDAcomputerasanewproduct.aftermorethanadecadeofdevelopment。ha
3、salreadybecomemoresophisticated,smallsize,highreliability,lightweight,powerfulinfunction,easytooperate,highdegreeofvisualoperatingsysteminline谢ththehabitoftheuseofWindows,cheap,portable,powersupplyforalongtime,somanyadvantagesthatbetterandsuitableforfieldusagesincivilengine
4、eringthannotebookcomputers.Intheoutsideworkandinsideworkofcivilengineeringincludingbridgecheckinganddetection,therearealotofrecordings,calculatingandcontrollingwork,particularlyforfiledwork,howtocollectandprocessfielddataaccuratelyandquicklyaswellaseasilyhasbeenresearchedby
5、testingworkers.PDAasanewtypeofhandheldcomputersisgraduallybecomingsmallersize,lowerpowerconsumption,windowsstyleofopermingsystem.powerfulseconddevelopmenttool,soastobemoresuitableforandinlinewithmodemengineeringfieldtestingneeds.Soatpresentsomeofqualityinspectioncentersoror
6、ganizationsinChinaarebegintotransplanttheirnotebook.computer-basedapplicationstohandheld.PDA—computer-basedone.suchasPDA—basedsoftwaresforfieldtesting.datacollectionandapplicationsandsoon.Indetectionofbridge.itispossibletoachieverealintegrationofofficeworkandfiledwork.thePD
7、A.basedsystemforbridgedetectionwithlevelmeasurementhasgoodmarketprospects.DevelopmentofthePDA.basedbridgedetectionanddatacollectionapplicationsisnottoomuchcurrently,onereasonisthatpreviOUSPDAareunsuitableforcivilengineeringfieldworks;theotherismainlybecauseoftheflexibilityo
8、fthefielddetectionandtestingrequirements;andthethirdisdifferentoperationmodeornorm
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