Optical path fault detection method and apparatus
By acquiring the trend characteristics of optical signal changes from the optical module and using a prediction model to automatically identify the fault type, the problem of low efficiency of manual troubleshooting in optical fiber communication systems is solved, and rapid and accurate fault detection is achieved.
WO2026113571A1PCT designated stage Publication Date: 2026-06-04HUAWEI TECH CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-06-04
AI Technical Summary
Technical Problem
In fiber optic communication systems, troubleshooting relies on manual experience, which leads to long fault identification times and low efficiency.
Method used
By acquiring target data within a preset time period from the optical module, extracting the trend characteristics of optical signal changes, and using a prediction model to automatically determine the fault type, manual analysis is reduced.
Benefits of technology
It improves the efficiency of fault detection in fiber optic communication systems, reduces fault determination time, and increases the accuracy of fault type identification.
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Smart Images
Figure CN2025120687_04062026_PF_FP_ABST
Abstract
The present application relates to the technical field of optical communications. Disclosed are an optical path fault detection method and apparatus. The method is executed by a network device connected to an optical module. The method comprises: acquiring target data collected within a preset duration from an optical module, wherein the target data is used for indicating the state of an optical signal; and acquiring a target feature on the basis of the target data, wherein the target feature is used for indicating the variation trend of the optical signal within the preset duration.
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