Audio-based device fault detection method, electronic device and storage medium
US12353202B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2024 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Sep 23, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/30
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is an audio-based device fault detection method, an electronic device, and a storage medium, relating to the field of data processing and in particular to technical fields of deep learning and voice technology. The method includes: obtaining initial audio data collected by a drone for a target device; preprocessing the initial audio data to obtain audio data to be detected; performing feature extraction on the audio data to be detected to obtain an audio feature of the audio data to be detected; constructing an information graph based on the audio feature; and obtaining a fault detection result for the target device based on the information graph and a graph neural network model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.