基于h.264的云端視頻監(jiān)控系統(tǒng)的研制

1、分類號UDC。。。密級公最暑哦≯產哮碩士研究生學位論文基于H264的云端視頻監(jiān)控系統(tǒng)的研制申請人：學號：培養(yǎng)單位：專業(yè)：研究方向：指導教師：企業(yè)導師：完成日期：艾博文2141332電子工程學院控制工程智能儀器與智能測控技術沈永良教授陳亮2016年3月10日黑龍江大學碩士學位論文AbstractInrecentyears，ourcountryproposedtheplanof”eyeintheskyproject”Namelybymean

2、sofcloudcomputingtechnologyallofthecountry’SvideosurveillancesystemswillbecentralizedmanagementandmonitoringCombinedwithimageprocessingandpatternrecognitiontechnologywecanachievefunctionsofintrusiondetection，locatingpeop

3、le，regionalhumantrafficstatistics，identifyingtrafficviolations，fatiguedrivingdetection，crimeinvestigationandSOonThispaperdesignsandrealizesacloudvideosurveillancesystembasedonH264ThissystemUSeSSamsungExynos4412embeddedch

4、ipsandembeddedLinuxoperatingsystemasthehardwareandsoftwaredevelopmentplatformofthesystemThevideocaptureisdesignedbasedonLinuxV4L2ThevideoencodingmoduleisbasedonthecurrentmainstreamH264videocodecstandardofthesmweillancesy

5、stennwhichcodestheoriginalvideodatareasonablyThevideotransmissionmoduleusestheRealtimestreamingprotocol(RTSP)andRealtimetransportprotocol(RTP)RTPprotocolisresponsibleforstreamingthecodeddatatothecloudserverandRTSPprotoco

6、Iisresponsibleforexchangingtheinteractiondatabetweentheserverandfront—endequipmentduringvideodatatransmission。Comparedwithtraditionalvideosurveillancesystems，thissystemdoesnotrequirethedeploymentoflocalvideoprocessingdev

7、icesandprocessesreal—timevideostreaminginthecloudserversbythenetworktransmissionofvideodataCloudserverscandecode，displayandstoragethevideodataanduserscanalsoaccessandcontrolthroughPCormobileterminalsAccordingtothetestres

8、ult，realtimevideodelayiscontrolledin500msorlessBesides，thereislittlevideojitteranddatalossThereforethiscloudvideosurveillancesystemisrelativelysatisfactoryandachievestheexpectedperformance；basicallymeettheaverageperforma