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1. 华北电力大学经济与管理学院,北京102206
2. 国家电网新疆电力公司信息通信公司,新疆 乌鲁木齐 830018,北京100084
3. 国家电网电子商务有限公司,北京 100053
[ "崔力民(1973-),男,华北电力大学经济与管理学院、国家电网新疆电力公司信息通信公司高级工程师,长期从事电力通信运行管理工作,主要研究方向为电力通信网评估。" ]
[ "何清素(1977-),男,国网电子商务有限公司高级工程师,主要研究方向为电力物联网、信息通信、电力系统自动化、能源互联网及产品研发等。" ]
[ "王俊生(1978-),男,国家电网电子商务有限公司工程师,主要研究方向为电力物联网、信息通信、电力系统自动化、能源互联网及产品研发等。" ]
[ "石欣(1992-),女,国家电网电子商务有限公司工程师,主要研究方向为信息通信、电力系统自动化、能源互联网等。" ]
网络出版日期:2017-03,
纸质出版日期:2017-03-20
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崔力民, 何清素, 王俊生, 等. 基于二分图模型的通信信息网络故障联合定位[J]. 电信科学, 2017,33(3):76-82.
Limin CUI, Qingsu HE, Junsheng WANG, et al. Network fault location based on bipartite graphs for communication and information networks[J]. Telecommunications science, 2017, 33(3): 76-82.
崔力民, 何清素, 王俊生, 等. 基于二分图模型的通信信息网络故障联合定位[J]. 电信科学, 2017,33(3):76-82. DOI: 10.11959/j.issn.1000-0801.2017077.
Limin CUI, Qingsu HE, Junsheng WANG, et al. Network fault location based on bipartite graphs for communication and information networks[J]. Telecommunications science, 2017, 33(3): 76-82. DOI: 10.11959/j.issn.1000-0801.2017077.
国家电网信息通信网络依靠两套运维系统,分别实现对信息网络与通信网络的故障定位与分析,然而通信网络故障往往会引发信息网络故障,如何高效精确地进行通信信息网络故障联合定位是亟需解决的问题。针对信息通信网络的联合故障定位问题,提出了基于二分图模型的故障联合定位算法。首先依据通信网网络节点的关联性对网络分簇,并将每一簇作为一个子域。其次在每个子域内建立基于二分图的故障关联影响模型,最终利用目标排序法并行地对多个子域内网络故障进行分析,从而实现通信信息网络关联故障高效精确的联合定位。实验结果表明,该联合故障定位分析方法的故障诊断率达85%~95%。
The current State Grid communication and information networks rely on two separate network management systems.Such management structure brings challenges to network fault location
which calls for joint network fault analyze method. Grasping the transmission correlation of network nodes
a joint network fault location mechanism based on bipartite graph model was proposed.Firstly
network nodes were clustered into multiple sub-domains based on their fault correlation.Then
the bipartite graph fault correlation model was established for each sub-domain.Finally
the target sorting method was applied to locate network faults in every sub-domain simultaneously.Simulation experiments show that this method can locate network faults with high accuracy.
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