异构网络环境下路由器告警关键字库的构建与优化  

Establishment and Optimization of Router Alarm Keyword Bank in Heterogeneous Network Environment

作　　者：张俊楠 施志伟 邢进 杨怡 刘冰冰 杨强强 ZHANG Junnan;SHI Zhiwei;XING Jin;YANG Yi;LIU Bingbing;YANG Qiangqiang(Information and Communication Company of State Grid Shanghai Municipal Electric Power Co.,Ltd.,Shanghai 200072;School of Electronics and Information Engineering under Shanghai University of Electric Power,Shanghai 200090)

机构地区：[1]国网上海市电力公司信息通信公司,上海200072 [2]上海电力大学电子与信息工程学院,上海200090

出　　处：《电力安全技术》2025年第3期43-47,共5页Electric Safety Technology

基　　金：国网上海市电力公司科技项目(52090F240004)。

摘　　要：在现代电力数据通信网络中,异构路由器设备产生的告警日志由于格式、术语和告警类型的差异,给网络运维带来了很大挑战。为解决这一问题,提出一种基于TF-IDF算法的多品牌路由器告警关键字库构建方法。通过收集和预处理多种品牌路由器的大量告警日志数据,应用TF-IDF算法和聚类算法提取出具有高区分度的告警关键字,构建统一的关键字库,生成结构化告警数据库。结果表明,所构建的关键字库能够统一和规范不同品牌路由器的告警日志处理过程,显著提升了告警信息的处理效率和准确性。In the modern power data communication networks,the alarm log generated by the heterogeneous router equipment brings about large challenges to the network operation and maintenance due to the differences in format,term and alarm type.To solve this problem,a multi-brand router alarm keyword bank establishment method based on TF-IDF algorithm is proposed.By collecting and pre-processing a large amount of alarm log data from various router brands,the TF-IDF algorithm and clustering algorithm are used to extract the alarm keywords of high distinction and build a unified keyword bank,and meanwhile,generate a structured alarm database.The results show that the constructed keyword bank can unify and standardize the alarm log processing process of various router brands,and significantly improve the processing efficiency and accuracy of alarm information.

关 键 词：通信网络 路由器 告警日志 TF-IDF算法 聚类算法 

分 类 号：TM76[电气工程—电力系统及自动化]