大型炼油化工厂及装置电视监控系统设计技术方案的探讨

Design Technique of TV Monitoring System for Large-scale Oil Refining Chemical Plant and its Equipments

系统功能分为两部分。一部分为视频采集与传输部分即前端摄像头与传输线路。另一部分为视频处理和控制部分,包括视频信号的显示、储存、查询和控制。视频处理和控制分为现场仪表间和管控中心两处,现场仪表间配置硬盘录像机、网络交换机和控制计算机。管控中心主要设备有流媒体服务器、硬盘陈列、管理服务器、主交换机、以及每个操作台上的监视计算机。

The TV monitoring system is divided into two parts.The first part refers to video capture and transmission,i.e.front end camera and the transmission line.Another part is video processing and control section,including the display,storage,query and control of video signals.Video processing and control are divided into field instrument house and control centre.The field instrument house is configured with DVR,network switches and control computer.Main equipments of the control center are streaming media service,hard disk display,management servicer,main exchanger and monitoring computers for each operating unit.