基于分块分层网格索引的电网出图性能优化分析  

Analysis of Power Grid Plotting Performance Optimization Based on Block and Hierarchical Grid Indexing

作　　者：高明慧 项卫山 吴萍 陈延杰 龙燕军 江小玲 GAO Minghui;XIANG Weishan;WU Ping;CHEN Yanjie;LONG Yanjun;JIANG Xiaoling(Xiamen Yilijiao Information Technology Co.,Ltd.,Fujian 361008,China)

机构地区：[1]厦门亿力吉奥信息科技有限公司,福建361008

出　　处：《集成电路应用》2023年第4期392-393,共2页Application of IC

摘　　要：阐述电网空间数据的模型特点和自定义显示规则,提出按设备类型进行分块、按电压等级进行分层的网格索引技术,在提高电网出图性能上的优势。This paper describes the model characteristics and custom display rules of power grid spatial data,and proposes a grid index technology that is divided into blocks by device type and layered by voltage level,which has the advantage of improving the performance of power grid mapping.

关 键 词：空间数据模型 自定义显示 网格索引技术 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]