多路远程监控系统客户端的设计与实现

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1、电子科技大学硕士学位论文多路远程监控系统（客户端）的设计与实现姓名：雷刚勇申请学位级别：硕士专业：信号与信息处理指导教师：解梅20060501AbstractProvidingpeopleintuitionistie，convenientandabundantinformation，VideoMonitoringsystemshavebeenwidelyusedinproductionmanagement，ensuringpublicsecurityandsoon．Theyhavealsobecomeanimportantmeasureofsecuritymonitotonfi

2、nance，traffic，business，electricpower，police，theClQ，nationaldefense，community，etc．WiththerapiddevelopmentofInternetandmonitoringtechnology，nowadays，therearemoreandmorepeoplethatfocusonvideomonitoringonInternetandithavealsobecomeamainlydevelopmenttrendofmonitoringtechnology．Onbasisofmonitoring

3、systemintheIndoorMonitoringApplication，thepaperconstructsaremotemonitoringsystembasedonC1ient／Severarchitecture．Synthesizingthetechnologyofnetworkcommunication，multimediaandautocontrol，theserverprovidemanyfunction，suchasdatacapturing，realtimedisplaying，storagealarming，devicecontrollingandnet

4、workcommunicationetc，whichsupportssixteenmonitoringchannelsatthemost．TheendingclientsoftwareistheplatformofPCuserswhoperformremotemonitoringand10ngdistancecontrolonserver．Becauseofbigsizeandcomplexstructure，thesoftwaretouchesmuchknowledge．Thepaperintroducestheapplicationbackgroundofmonitorin

5、gsystem，thenthefollowingtwochaptersdiSCUSSeSthemultimediatransmission，MPEG一4standard，networkprogrammingtechnologyanddirectshowprogrammingtechnology．Thefourthandfifthchaptersarethecorepartsofthepaper，abouttheimplementing，debuggingandanalysis，mostlyincludingfollowingcontents：(1)Separatingthefu

6、nctionmodulesofcllentsoftware．(2)Designdual—buffers，bringaselfadaptingsettingwayofplayingthresholdvalue，whichcanimprovetheinfluenceofnetworkditheringdelayingonvideo．(3)ByDirectshowframework，playtheMPEG一4fileandreal—timemediastream，includingdesigningthefiltergraphandseveralfiiters．(4)Implemen

7、tupperinterfaceprogrambyVB．Under—applicationisⅡAbstractdesignedbyVCandpublishedasDLL．(5)Identifymovingobjectbysubtractingbackground．providingauto—alarminginformation．(6)Testingandanalyzingthemonitoringsystem，discussingthecorrespondingresolvingwayof