1客车车厢内视频监控系统设计摘要经过经济社会的不断发展轨道交通越来越成为城市居民出行的重要交通方式。面对越来越庞大的人流,轨道运营的安全也愈发重要,在我们城市轨道交通运输系统中每一天都需要对轨道交通的运行状态进行检查和监督,这样才能够为我们的乘客提供安全的出行环境和轨道交通系统的安全运行。客车车厢内视频监控则是城市轨交系统中的重要一环,对于安全防护和稳定运行起到了不可忽视的作用。而前端视频输入,中段传输,末端视频储存及上传则是视频监控中最重要的部分。这篇文章第一是通过调查分析我们国家和其他国家轨道交通监督的运行系统发现基本上都是通过摄像头监控等设备进行监督的,下文是我们提出的一种以互联网为基础规划的一种监控设备系统。通过互联网来进行轨道交通车厢内部的实际情况进行监控然后输入现实数据到我们的设备系统中。视频监控系统的主要组成部分是使用主板+CMOS摄像头,系统的显示屏我们最后决定使用+HDMI显示屏。本篇论文对轨道交通监控设计过程进行了详细的介绍,其中包括的设备的软件测试和硬件测试。然后最后对本次论文设计进行总结提出了一些自己的看法和建议。关键词:视频监控;视频显示;以太网;可视化12ABSTRACTWiththerapiddevelopmentofurbanrailtransitsystems,morepeoplechooserailtransittotravel.Theurbanrailtransitsystemneedstomonitortheoperatingstatusoftrainsinrealtimetoensurethesafetyofpassengersandthestableoperationofthesystem.Atthesametime,itmustalsoprovidepassengerswithvarioushigh-qualityvideoservices.Thetrainvisualizationplatformintegratingmediainformation,videosurveillance,TVbroadcastingandotherfunctionsisthedevelopmenttrendofon-boardmultimediainformationsystems.Thisarticlefirstanalyzestheapplicationstatusofvehiclevisualizationplatformsathomeandabroad,andproposesacomprehensivesolutionusingmultipletechnologiessuchasEthernettransmission,high-definitionvideo,andembeddeddevelopment.ItadoptsthedesignofsharinganEthernettransmissionandmultimediaembeddedclientterminalsoftwareandhardwareplatform.Thevideomonitoringterminalsystemadoptsthemotherboard+CMOScamerasolution,andthevideodisplayterminaladoptsthemotherboard+HDMImodulesolution.Secondly,thethesisanalyzesandstudiesthedesignandimplementationofthehardwarecircuitofthenetworkcontrolsystemofthesubwaycarvideomonitoringvisualizationplatform.ThedesignusesareasonableEthernetcontrol.Onceagain,thearticleelaboratesontheplatformconstructionbasedonthesoftwarestructure.Itmainlyincludestheestablishmentofacross-compilationdevelopmentenvironment,thecreationofaboot-upprogram,andtheproductionofarootfilesystem.Finally,thearticlebrieflyintroducedthedesignprocessoftheapplicationsoftware,conductednetworktestingandvideooutputtestingonthehardwareplatform,andsummarizedthework,pointingouttheareasthatneedtobeimprovedandimproved.Keywords:videosurveillance;videodisplay;Ethernet;visualization23目录客车车厢内视频监控系统设计..........................................................................1ABSTRACT.............................................................................................2一、绪论..............................................................................................................51.1课题背景和研究意义.............................................................................51.2国内外研究现状.....................................................................................51.2.1国外研究......................................................................................61.2.2国内研究...................................................................