摘要
介绍了数据图形一体化中增强数据获取能力和提高图形质量的关键技术 ,包括语义网络组织查询、优化查询、多视频缓冲区、数据跟踪和进程间遥控 5项技术。这些技术已在 THDS— 1 0 0调度自动化系统中使用 ,取得了令人满意的效果。
Advanced computer techniques and ideas completely change the traditional SCADA systems. The process ofvisualizing data provides a brand--new SCADA system. This paper presents some key techniques to increase the potency ofdata access and improve the quality of graph. which are main aspects of data visualization, including semantic network.optimization of data request. multi video buffer. data tracking. communication and Interaction between processes. Thosetechniques have been put into use in THDSm100 system and achieved perfect effect.
出处
《电力系统自动化》
EI
CSCD
北大核心
2000年第14期52-54,64,共4页
Automation of Electric Power Systems
关键词
调度自动化系统
数据图形一体化
电力系统
SCADA
multi video buffer
semantic network
multi--thread
primary key
index
