Alarm correlation analysis method, device and equipment, and readable storage medium

Abstract

The invention provides an alarm correlation analysis method, device and equipment, and a readable storage medium. The alarm correlation analysis method comprises the following steps of: clustering historical alarms belonging to the same link into one class to obtain a plurality of clustering clusters; dividing the historical alarms contained in each clustering cluster into a plurality of data setsbased on alarm occurrence moments, wherein an alarm time difference between the adjacent historical alarms at any two alarm occurrence moments in each data set is smaller than or equal to a preset value; based on the plurality of data sets, counting the number of times of paired occurrence of every two historical alarms and the number of times of occurrence of each historical alarm in the plurality of data sets; and determining a root derivative relationship between every two historical alarms according to the number of times of paired occurrence of every two historical alarms and the numberof times of occurrence of each historical alarm in the plurality of data sets. Through adopting the alarm correlation analysis method and the device, the root derivative relationship between every twohistorical alarms can be simply and efficiently determined, and the problem that the root derivative alarm rule cannot be accurately and efficiently determined in massive historical alarms is solved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an alarm correlation analysis method, device, equipment and readable storage medium. Background technique [0002] With the maturity of 5G communication technology, the scale of transmission network is getting larger and larger, and a large number of alarms are generated in the network every day. A small part of these alarms are root-cause alarms, and most of them are derivative alarms. Wherein, the derivative alarm appears along with the appearance of the root alarm. [0003] From the perspective of network operation and maintenance requirements, it is necessary to determine the root cause of the fault based on the root alarm, and the reporting of a large number of derivative alarms will greatly interfere with the work of accurately determining the root alarm, making it impossible to quickly and accurately determine the root alarm. Therefore, it is impossible to...

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Problems solved by technology

[0003] From the perspective of network operation and maintenance requirements, it is necessary to determine the root cause of the fault based on the root alarm, and the reporting of a large number of derivative alarms will greatly interfere with the work of accurately determining the root alarm, making it impossible to quickly and accurately determine the root alarm. Therefore, it is impossible to determine the source of the fault and handle the fault immediately, resulting in low fault processing efficiency. Therefore, an analysis method is urgently needed to analyze the root-derived relationship between different alarms, so as to determine the derived alarms in the alarm according to the root-derived relationship. , thereby filtering out these derived alerts

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