
基本信息:
- 专利标题: 基于电网拓扑分析的大图缓存方法、显示方法和系统
- 专利标题(英):Large image cache method based on power grid topological analysis, and display method and system thereof
- 申请号:CN201710703133.9 申请日:2017-08-16
- 公开(公告)号:CN107612970A 公开(公告)日:2018-01-19
- 发明人: 陈海波 , 苏运 , 郭乃网 , 田英杰 , 柳劲松 , 林荣恒 , 吴振宁 , 李思瑶 , 邓雪 , 杨帆 , 马良华 , 曾兴东
- 申请人: 国网上海市电力公司 , 北京邮电大学 , 华东电力试验研究院有限公司
- 申请人地址: 上海市黄浦区南京东路181号
- 专利权人: 国网上海市电力公司,北京邮电大学,华东电力试验研究院有限公司
- 当前专利权人: 国网上海市电力公司,北京邮电大学,华东电力试验研究院有限公司
- 当前专利权人地址: 上海市黄浦区南京东路181号
- 代理机构: 上海科盛知识产权代理有限公司
- 代理人: 翁惠瑜
- 主分类号: H04L29/08
- IPC分类号: H04L29/08 ; H04L12/24
The invention relates to a large image cache method based on power grid topological analysis, and a display method and a display system thereof. The large image cache method comprises the step of computing cache weights of each node, and caching the nodes with the cache weights more than a set threshold, wherein computation of the cache weights specifically comprises the sub-step of comprehensively considering influence, vulnerability and topological structure characteristics of the nodes, and overlapping to form the final cache weights, wherein the influence is measured by tight centrality orbetweenness centrality of the node, the vulnerability is measured by an element online rate, and the topological structure characteristics correct the cache weight of the node according to the position of the node in a topological structure. Compared with the prior art, the method provided by the invention caches the nodes with better user preference according to priorities, and thus next front-end loading efficiency is improved.
公开/授权文献:
- CN107612970B 基于电网拓扑分析的大图缓存方法、显示方法和系统 公开/授权日:2020-06-05
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L27/00 | 调制载波系统 |
--------H04L27/02 | .调幅载波系统,例如应用通/断键控的;单边带或残留边带调制 |
----------H04L29/06 | ..以协议为特征的 |
------------H04L29/08 | ...传输控制规程,例如数据链级控制规程 |