The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2025
Filed:
Sep. 23, 2024
Zhejiang Hengyi Petrochemical Co., Ltd., Zhejiang, CN;
Xiantao Peng, Hangzhou, CN;
Peng Wang, Hangzhou, CN;
Yibo Qiu, Hangzhou, CN;
Dake Li, Hangzhou, CN;
Junwei Zhang, Hangzhou, CN;
Zhangzhong Cheng, Hangzhou, CN;
Jianjun Sheng, Hangzhou, CN;
ZHEJIANG HENGYI PETROCHEMICAL CO., LTD., Zhejiang, CN;
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.