基于4G網(wǎng)絡(luò)的無線視頻監(jiān)控系統(tǒng)的設(shè)計與實(shí)現(xiàn).pdf

1、基于4G網(wǎng)絡(luò)的無線視頻監(jiān)控系統(tǒng)的設(shè)計與實(shí)現(xiàn)專業(yè)名稱：電予與通信工程申請人：黃永忠指導(dǎo)教師：宋樹祥教授論文答辯委員會蠅絲委員：鴦善AbstractDesignAndImplementationOfWirelessVideoSurveillanceSystemBasedOn4GNetworkGraduateStudent：YongzhongHuangSupervisor：ProfShuxiangSongMajor：Electronicsan

2、dCommunicationsEngineeringGrade：2013ResearchDirection：EmbeddedsystemdevelopmentAbstractComparedwithwiredvideosurveillancesystem，wirelessvideosurveillancesystemhasadvantagesoflowcost，highflexibilityBecauseofthelimitationo

3、ffrequencyresources，3Gnetworkbandwidth，andhighfee，thewirelessvideosurveillancesystemusing3GnetworktotransmitvideoimageshasnotbeenusedinlargescalecommercialapplicationsComparedwith3Gnetwork，4Gnetworkhasadvantagesoffasterr

4、ate，widespread，lowerfeeandhigherstabilityanditcantransmithigherqualityofvideoimage，SOthe4GnetworkwillbewidelyusedinthewirelessvideomonitoringThispaperdesignsakindofwirelessvideomonitoringsystembasedon4GnetworksThesystemh

5、astheadvantageofhigherresolutionimages，higherstabilityhigherqualityimageandSOonThissystemmainlyincludestwoparts：themonitoringserverandthemonitoringclientThehardwareofmonitoringserverismainlycomposedofthecorecontrollerofS

6、5PV210andperipheralmodulesPeripheralmodulesincludingRAMmemorymodules，F(xiàn)LASHmoduleandEthernetinterfacemodule，4Gmodule，cameramoduleandpowermoduleetcIndesignofmonitoringserversoftware，anembeddedsoftwaredevelopmentplatformwhi

7、chincludestheestablishmentofcross—compilerenvironment，Bootloadertransplant，Linuxkerneltransplant，andproductionofrootfilesystemAndthentransplantscameradriverand4GmoduledrivertoLinuxsystem，anddesignssoftwarefor4Gmoduletoco

8、nnecttotheInternetThenbyusingtheV4L2ofLinuxsystemforimageacquisition，andtheacquisitionofimageformatconversion，usingMFCmoduleofS5PV210processorimplementationofh264compressioncoding，usingJRTPLIBtosendvideoimagestomonitorth

9、eclientbasedonRTPprotoc01ThehardwareofmonitortheclientisPCThedesignofmonitoringclientsoftware，includingtheuseofJRTPLIBlibrarytorealizevideoimagereceiving，usingthelibraryofFFmpegtealizedecodingH264videoformatandrealizeH26

10、4videoformatsintoAVIformat，usingthelibraryofOpencvtorealizeimagedisplaying，usingtheActiveXcontroltodesignthefunctionofvideoplayback，usingthemethodofGaussianmixturebackgroundmodelingtoimplementtargetdetection，andusingMFCt