Fault diagnosis method and device and server

• Main Authors: LIU FENG, HUANG LIFENG, NING SHIYUN, ZHONG GUILIE, ZHANG HUIGUO, SUN CAIHONG
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a fault diagnosis method and device and a server, and relates to the technical field of fault diagnosis. The fault diagnosis method comprises the following steps: acquiring working condition data sequentially uploaded by a target product according to a time sequence under each event, and storing the working condition data of the target product to a server database; and performing big data analysis on the working condition data of the target product stored in the server database within a preset time range based on a preset fault diagnosis model to determine a fault reason of the target product. Therefore, in the scheme of the invention, the preset fault diagnosis model can analyze the working condition data, stored in the server database, of the target product under the plurality of events within a certain period of time, so as to determine the performance change of the target product under different operation states within a certain period of time, thereby effectively diagnosing the fa