说明：  设计安装220 kV 变电站远程视频监控系统是对变电站“四遥”功能的进一步补充。介绍了 220 kV 变电站远程视频监控中心的系统设计方案，根据系统的具体特点，设计了适应性很强的接 口规范，各子站系统根据通信接口规范设计，并以DLL 文件的形式提供给视频监控主站。系统在 ATL 框架下开发客户端控件，给出了实现视频监控中心客户站控件的具体编程过程。主站调用各 变电站通信DLL，可以实现图像及监控数据的透明传输。
(The design and installation of a 220 kV substation remote video surveillance system is further added to the substation " remotes" . 220 kV substation remote video monitoring center system design, based on the specific characteristics of the system, design adaptable interface specification, each sub-station system according to the communication interface specification design, the form of a DLL file to video surveillance master. ATL developed under the framework of the client control, video monitoring center client station control programming process. Master calls substation communication DLL can achieve transparent transmission of image and monitor data.)