摘要
图形子系统在基于IEC 61970标准开发研制的新一代能量管理系统(EMS)中占据着独特的地位。由于采用了客户/服务器(C/S)结构,图形子系统成为客户端最为重要和直接面对的工具。为达到对应于结构的特殊要求,文中提出了一个界面/应用/逻辑/服务的图形4层体系构架,并采用跨平台开发包QT、组件化、进程按屏管理、通道消息订阅等多项新技术,研制开发了独特的新一代EMS图形子系统。
Graphics subsystem has a special status in an energy management system (EMS) based on IEC 61970. For the Client/Server (C/S) structure, graphic subsystem becomes the most important subsystem on clients to directly face all the users. To adapt the C/S structure, we present an interface/application/logic/service four-layered framework to develop the graphics subsystem. Such new techniques as trans-platform developing toolkit QT, component technology, screen-guarded process management and channel subscription are also adopted.
出处
《电力系统自动化》
EI
CSCD
北大核心
2006年第11期77-80,共4页
Automation of Electric Power Systems