基于网络自动布局算法的电网可视化研究  

Research on Automatic Layout Algorithm of Visualable Power Grid

作　　者：吴立桐 陈宇 庞永恒 苗立莉 WU Litong;CHEN Yu;PANG Yongheng;MIAO Lili(Ninghe Supply Branch,State Grid Tianjin Electric Power Company,Tianjin 300010,China;College of Information Science and Engineering,Northeastern University,ShenyanG110819,China)

机构地区：[1]国网天津市电力公司宁河供电分公司,天津300010 [2]东北大学信息科学与工程学院,辽宁沈阳110819

出　　处：《微型电脑应用》2020年第10期48-51,共4页Microcomputer Applications

基　　金：国网天津市电力公司管理咨询课题(SGTYHT/19-WT-294)。

摘　　要：传统的电网拓扑图创建和编辑是需要耗费大量的时间和人力,为此研究了一种在给定电力线路数据和节点初始坐标的情况下自动生成电网布局的方法。使用自动布局算法通过重新组织总线以消除交叉和锐角来改善拓扑布局以实现较好的拓扑可视化效果。应用实例表明,通过该方法所创建的电网拓扑图包含较少的交叉数和锐角,能够明显改善网络图形的可视化效果。The traditional grid topology creation and editing takes a lot of time and labor.For this reason,this study describes a method to automatically generate the grid layout after giving the power line data and the initial coordinates of the nodes.This approach uses an automatic layout algorithm to improve topology by reorganizing the bus to eliminate crossovers and sharp corners for better topology visualization.The application example shows that the grid topology map created by this method contains fewer crossovers and acute angles,which can significantly improve the visualization of network graphics.

关 键 词：电网布局 力定向图 可缩放矢量图形 网络字段布局算法 电网可视化 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]