Method and device for detecting abnormal port user in resource management system of optical network

Abstract

The invention relates to a method and a device for detecting an abnormal port user in a resource management system of an optical network. Provided is a method for detecting abnormal port users in a resource management system of an optical network, comprising: acquiring downlink light decay and access distance corresponding to a plurality of port users from a webmaster, the downlink light decay and access distance of each port user constituting feature data of the port user; based on a k-means clustering analysis method and a nearest neighbor classification method, the feature data of the plurality of port users are divided into k categories, k is the number of last-stage optical splitters, and the divided category of the feature data of each port user indicates the last-stage optical splitter corresponding to the port user; and judging whether the last-stage optical splitter indicated by the classified category of the feature data of each port user is consistent with the corresponding last-stage optical splitter of the port user in the resource management system, and if not, judging that the port user is an abnormal port user.

Description

technical field [0001] The present disclosure generally relates to the field of network operation and maintenance management, and more particularly to a method and device for detecting abnormal port users in a resource management system of an optical network. Background technique [0002] In the network resource management system, different platforms, different manufacturers, different types of entities (racks, equipment, optical cables, optical communication facilities, etc.) and services (relays, links, channels, optical paths, etc.) can be integrated in the same In the system, unified scheduling management is carried out. There are many types of data in the resource management system, the amount of data is huge, and the management and maintenance of the data are relatively difficult, and there may be situations where the occupation in the resource management system does not match the actual occupation on site. In the present disclosure, a resource management system may r...

AI Technical Summary

Problems solved by technology

[0005] 1. Difficulty in opening and configuring services

[0006] If the final optical splitter has free ports on site, but the resource management system mistakenly shows that the ports are fully occupied, there will be no ports to choose during service provisioning and configuration, and services cannot be provisioned, resulting in customer loss

If the final optical splitter has no free ports on site, but it is wrongly displayed as having free ports in the resource management system, it will lead to the normal passage of service provisioning and configuration in the resource management system, but no ports during on-site installation available, thereby inconveniencing the user

[0007] 2. Difficult to maintain

[0008] The inconsistency between the resource management system and the site may cause the maintenance personnel to fail to quickly and accurately locate the fault based on the information in the resource management system after receiving the fault maintenance request. On-site inspection is required, so the fault cannot be handled in time

[0009] 3. Influence investment decisions

These accurate information need to be completed through comprehensive verification on site, without effective technical means to guide, and comprehensive verification is costly and labor-intensive, and the efficiency is low, wasting cost and manpower

Images