This invention discloses a self-learning method and
system for motor operation status and fault early warning, relating to the field of motor fault diagnosis technology. It includes the acquisition and standardized
processing of multi-source operating data to generate a standardized
feature set; a four-level self-learning model deployed at the edge and cloud levels, progressively completing sample mining, fault
feature learning, early warning threshold optimization, and
maintenance strategy generation, with bidirectional feedback iteration between each level; and master-slave
collaboration between the edge master module and the cloud slave module to achieve real-time
inference and accurate diagnosis, independent early warning at the edge in case of network anomalies, and synchronization of data and parameters after
recovery. This self-learning method and
system for motor operation status and fault early warning adopts a four-layer architecture:
perception layer – edge master module – cloud slave module –
application layer. Through the collaborative cooperation of real-time
inference by the edge master module, accurate diagnosis by the cloud slave module, and dynamic optimization by the intelligent maintenance decision module, it achieves early warning of faults throughout the motor's entire lifecycle, prediction of remaining lifespan, and adaptive maintenance decision-making.