The invention relates to the technical field of electrical fault detection, in particular to an electromechanical equipment health state diagnosis method and device based on
machine learning, and the method comprises the following steps: collecting the current,
voltage and temperature parameters of equipment, calculating the real-
time average value and standard deviation of each parameter through numerical
processing, and obtaining a parameter monitoring result; and monitoring a result based on the parameters. The current,
voltage and temperature parameters of the equipment are collected in real time, numerical
processing is carried out on each parameter, the real-
time average value and the standard deviation are calculated, and accurate basic data support is provided for state monitoring. Based on the
monitoring data, parameter abnormity is judged through threshold analysis, abnormal changes can be dynamically recognized in the equipment operation process, and the timeliness and accuracy of fault discovery are improved. In combination with past performance data, the future change trend of parameters is predicted through a regression
algorithm, early warning for equipment operation can be formed, and problem expansion or out-of-control is avoided.