论文部分内容阅读
现代监控显示系统是指应用各种现代化电子技术手段进行摄像监视、电子显示、自动防盗防火报警等一系列工作的装置。该系统作为现代化的一项管理技术,目前已越来越得到广泛的应用。一、摄像监视子系统。以多个摄像机对本单位的重要部位例如金库、营业窗口、客运候车大厅、工厂车间、水电枢纽要害、消防系统等进行长时间、大面积的现场扫视,在调度室或保卫部门、值班室内可通过电视屏幕进行观察和监视。并在必要时加以录像,以备重放检索。该系统由摄像机、旋转云台、监视屏、控制台和录像机等主要部件组成。摄像机装在旋转云台上,可以在控制台上调整摄像机的镜头角度,作左右、上下扫视现场。
Modern monitoring display system refers to the application of a variety of modern electronic technology means video surveillance, electronic display, automatic anti-theft alarm system and a series of work. As a modern management technology, the system has been more and more widely used. First, camera surveillance subsystem. Take multiple cameras to conduct long-term and large-scale on-site glances on important parts of the unit, such as vaults, business windows, passenger waiting halls, factory floors, hydropower pivots, fire protection systems, etc., TV screen for observation and surveillance. And if necessary, to video, ready for replay retrieval. The system consists of camera, pan-tilt head, monitor screen, console and video recorder and other major components. Camera mounted on the pan-tilt head, you can adjust the camera lens angle on the console, for about, glance up and down the scene.