摘要
针对配电网规模的日益扩大,带来了越来越多的配电网设备状态数据,用户从海量的数据信息中洞察到配电网的整体情况存在困难的问题,提出了配电网设备状态的文本化数据可视化系统的设计方案。介绍了标签云的可视化方法,并从提取关键词、计算单词尺寸、布局算法和分析布局算法效果等层面提出了基于词频统计的文本化数据可视化方案,展示了文本化数据可视化的结果图景。
The growing scale of the power grid has brought about more and more distribution grid equipment status data.It is difficult for users to gain insight into the overall situation of the distribution grid from the massive data information.The visualization method of tag cloud was introduced.A text data visualization scheme based on word frequency statistics was discussed in four aspects:extraction of keywords,calculation of word size,layout algorithm,and analysis of the effect of layout algorithm.The result of the picture of the visualization of textual data was presented.
作者
吴楚
王金芹
金月
WU Chu;WANG Jinqing;JIN Yue(Ruili Power Supply Bureau of Yunnan Power Grid Co.,Ltd.,Ruili 653100,China)
出处
《电工技术》
2018年第23期38-40,共3页
Electric Engineering
关键词
配电网
设备状态
文本化数据可视化系统
distribution grid
equipment status
text data visualization system