无人值守变电站论文无人值守变电站可视化安全监控系统的设计.doc

无人值守变电站论文：无人值守变电站可视化安全监控系统的设计

【中文摘要】随着计算机技术、多媒体技术以及通讯技术的发展,对多媒体信号的数字化处理及远距离传输技术已相当成熟。利用这些成熟的技术对对变电站的调度自动化系统进行改进,在“四遥”的基础上增加“遥视”功能,可以对变电站进行实时的监控和监视,对各种突发情况及时作出应对。本论文针对无人值守变电站对远程视频监控系统的实际需求及现有变电站视频监控系统中存在的一些不足之处,提出了一套无人值守变电站视频监控系统设计方案,可以实现变电站非法侵入与设备故障联动监控的功能。系统采用事件触发的方式与连续监测方式相结合,对变电站围墙周界、大门与各设备室门口的监控以及对变电站重要电气设备及关键环境参量的监控采用事件触发的监控策略,当检测到有外物侵入或是设备及环境参量发生异常时触发声光报警,进行视频联动跟踪、录像。对变电站重点防范区域及重要仪器设备进行连续监测,以便实时地了解掌握变电站周围的环境情况及设备运行情况。对提出的系统方案进行了实验室模拟试验,结果说明系统工作稳定,功能完善,可靠性高,为研究成果在变电站的实际应用提供了重要的技术保证。
【英文摘要】Withcomputertechnology,multimediatechnologyandcommunicationstechnology,digitalmultimediasignalprocessingandlong-distancetransmissiontechnologyisquitemature.Useofthesematuretechnologies,wecanimprovetheautomationofthemonitoringsystem.Withincreasingof“remoteviewing”feature,youcanconductreal-timesubstationmonitoringandsurveillance,todealwithvariouscontingenciesinatimelymanner.Inthisthesis,owingtounmannedsubstationremotevideomonitoringsystemontheactualneedsandexistingvideosurveillancesystemsubstationsexistsomeshortcomings,asetofunmannedvideosurveillancesystemsubstationdesign,substationcanbeachievedwiththeillegalinvasionequipmentfailureinteractionmonitoring.Systemusesevent-triggeredmodeandcontinuousmonitoringmethodscombinethesubstationfencetheperimeterofthedoorwiththeequipmentroomdoormonitoring,andthesubstationimportantelectricalequipmentandkeyenvironmentalparametersmonitoringusingevent-triggeredmonitoringstrategies.Whendetectedforeignmatterandenvironmentalparametersorequipmenttriggerabnormalsoundthesystemwillrealizelightalarm,videointeractiontrackingandreal-timebrowsing.Focusofthesubstationequipmenttopreventtheregionandimportantforcontinuousmonitoringinordertounderstandthereal-timeenvironmentalconditionsaroundthesubstationandequipmentoperation.Programsoftheproposedsystemthelaboratorysimulationtestresultsshowsthatthesystemisstable,functional,highreliabilityforresearchapplicationsinthesubstationprovidesanimportanttechnicalassurance.
【关键词】无人值守变电站可视化安防生产联动监控
【英文关键词】unmannedsubstation