Sample library updating method and device, electronic equipment and storage medium

Abstract

The invention provides a sample library updating method and device, electronic equipment and a storage medium, and relates to the technical field of fault diagnosis, and the method comprises the steps: obtaining a target associated case; the target association case comprises an algorithm push order and a real maintenance order; the algorithm push order comprises a fault prediction result of the target equipment; based on a preset matching condition, judging a conversion relationship between the algorithm push order and the real maintenance order, and determining whether the real maintenance order is a conversion result of the algorithm push order; and if yes, taking the fault prediction result in the algorithm push order and the operation data of the target equipment as a group of fault cases, and updating the sample library. According to the method and the device provided by the invention, the utilization rate of the real operation data of the equipment is improved, the updating of the fault diagnosis algorithm sample library is automatically realized, and the effectiveness and the real-time performance of the sample library are kept.

Description

technical field [0001] The present invention relates to the technical field of fault diagnosis, and in particular, to a method, device, electronic device and storage medium for updating a sample library. Background technique [0002] After a long period of development, equipment fault diagnosis technology has made important progress. At present, it has gradually developed from the traditional diagnosis technology based on signal processing to the intelligent fault diagnosis centered on the industrial Internet, big data, artificial intelligence and other technologies. With the complexity of equipment and operating conditions, the traditional fault diagnosis technology is increasingly unable to meet the demand. The intelligent fault diagnosis that integrates the massive data generated by the industrial Internet, artificial intelligence technology and equipment failure mechanism has become extremely promising. fault diagnosis technology. [0003] Intelligent fault diagnosis t...

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Problems solved by technology

[0005] The invention provides a sample library update method, device, electronic equipment and storage medium, which are used to solve the technical problem of how to improve the effectiveness and real-time performance of the sample library in the prior art

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