An alarm correlation analysis method in information communication network
A correlation analysis and information communication technology, which is applied in the field of alarm correlation analysis in information communication networks, and can solve the problem that there is no corresponding research in alarm correlation analysis.
Active Publication Date: 2019-11-12
STATE GRID CORP OF CHINA +3
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In addition, the tree-shaped hierarchical structure network is a common model in communication networks and information networks. At present, there is no corresponding research on alarm correlation analysis in this network scenario.
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[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0042] The alarm correlation analysis scheme in the information communication network proposed by the invention is an alarm correlation analysis scheme based on database compression. Such as figure 1 Shown is the alarm correlation tree diagram compressed by the database. Further, the present invention proposes to divide the entire information communication network into a plurality of different sub-networks according to the research on the topology of the tree-shaped hierarchical structure network, divide the alarm database into multiple sub-alarm databases, and then use the weighted Apriori association rule algorithm to mine Association rules in each sub-alarm database, such as figure 2 Shown is the flow chart of the w...
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The invention discloses an alarm correlation analysis method in a communication network, targeting topology research in a tree-hierarchy structure network. The method comprises the following steps: in accordance with the space-time relativity of malfunctions occurring to network nodes, defining space-time relativity of upper layer network nodes in the tree-hierarchy structure network; based on the space-time relativity of the upper layer network nodes, clustering upper layer nodes in the tree-hierarch network; based on clustering result, dividing the total alarm database into a plurality of sub alarm databases; based on the attributes of alarm items, such as alarm occurrence frequency, alarm priority and alarm failure type, determining weight of each alarm item; utilizing the weighted Apriori correlation rules algorithm, conducting correlation rules mining on each sub alarm database. The method of the invention aims at addressing the problems of alarm relativity analysis of tree-hierarchy structure, and can effectively mine alarm correlation rules of interest among a large amount of alarm information.
Description
technical field [0001] The invention relates to the technical field of communication networks, in particular to an alarm correlation analysis method in an information communication network. Background technique [0002] The integration of information network technology and communication network technology will gradually realize the integration of the network, the unified planning, construction, maintenance and optimization of the whole network, and improve the service quality of the network. At the same time, due to the integration of information network technology and communication network technology, the number of network users will increase exponentially, the scale of the network will become larger and larger, the types of network terminal equipment will increase sharply, and the occurrence of network failures will increase suddenly. More diversity makes the maintenance, management, and operation of the entire network increasingly difficult. There is not a one-to-one cor...
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IPC IPC(8): G06F16/2455G06F16/2458
CPCG06F16/24564G06F16/2465
Inventor 周文婷王远征李雪梅樊秀娟崔力民许鸿飞于忠迎张海波张玮王鑫褚明丽寇晓溪于蒙徐鑫周则军赵庆凯杨帆
Owner STATE GRID CORP OF CHINA