针对智能电网调度控制系统在基于时间维度的图形管理与展示方面的不足,提出一种基于CIM/G的图形多版本管理与展示技术,使用CIM/G文件作为持久化存储介质,根据模型版本划分相应的图形版本标识,实现变化图形版本存储和图形多版本安全隔离,进而实现图形多版本的构建管理技术方案,同时给用户提供图形任意版本快速浏览 、图形多版本差异集中展示的方法.该项技术已在华北电力调控分中心试点应用,可满足多项业务应用对多时态版本图形的需求,提升了调控系统对图形版本构建 、存储 、展示等方面的管控能力.%In view of the inadequacy of graphic management and display based on time dimensions in the smart grid dispatching and control system , this paper proposes a multi-version management and display technology of graphics based on CIM /G . The method takes the use of CIM /G files as the lasting storage medium of multi-version graphics , and divides the corresponding graphic version marks according to model version number to realize incremental storage of variable graphics and the security isolation among multiple versions . And then the technical scheme of constructing and managing multi-version graphics are realized . Also proposed is the way to browse an arbitrary graphic version , and realize centralized display between different graphic versions . This technology has become a pilot application in North China Electric Power Control Sub Center , which meets the demands of multiple business applications towards multi-temporal version graphics , and enhances the control ability of system control to create , demonstrate , store the future graphic version , etc .
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