A rapid response method and system for linking optical power monitoring and fault testing

By establishing a three-dimensional coordinate system and a three-layer anchor network structure in the Spring-Cloud microservice architecture, the problem of data flow timing disorder in the optical power monitoring system was solved, enabling rapid response and high reliability in optical network fault handling, and improving the accuracy of fault detection and the system's self-optimization capability.

CN120785418BActive Publication Date: 2026-05-26NANJING SUYI IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING SUYI IND
Filing Date
2025-08-01
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the Spring-Cloud microservice architecture, the data flow timing disorder of the optical power monitoring system leads to insufficient reliability and response speed in optical network fault handling. In particular, when optical power is abnormal, the synchronous switching of the OTDR test service and the OLP switching service cannot be completed within a 25ms time difference, which affects the accuracy of fault handling.

Method used

By establishing a three-dimensional coordinate system to manage monitoring data spatially, a three-layer anchor point network structure is constructed, a decision link state mapping matrix is ​​generated, and a time-series reconstruction buffer is used to ensure the precise and synchronous execution of switching commands, including the coordinated linkage of the trajectory monitoring module, network construction module, mapping module, feedback verification module, and switching control module.

Benefits of technology

It significantly improves the response speed and coordination accuracy of fault handling in distributed optical networks, ensures the reliability of the linkage response mechanism, realizes intelligent scheduling and precise timing control of optical line protection switching, and enhances the system's self-improvement capability.

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Abstract

This invention relates to the field of communication technology and discloses a rapid response method and system for optical power monitoring and fault testing linkage. The method includes receiving optical power monitoring data from an optical power monitoring service and generating a sequence of optical power change trajectory points; establishing a three-layer anchor network structure based on the trajectory point sequence and generating a decision link state mapping matrix based on the three-layer anchor network structure; receiving feedback information from an OTDR test service, generating a composite timing identifier, and performing association matching verification with the decision link state mapping matrix to obtain qualified feedback information; constructing a timing reconstruction buffer based on the qualified feedback information, performing handover synchronization control, receiving a handover completion signal from an OLP handover service, calculating response trajectory characteristics based on the handover completion signal, and performing adaptive decision parameter adjustment. This invention significantly improves the response efficiency and coordination accuracy of distributed optical network fault handling through spatialized state management and intelligent timing control.
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