Electromagnetic induction eddy current heating device startup monitoring method and device, and storage medium

The invention discloses an electromagnetic induction eddy current heating device startup monitoring method. The electromagnetic induction eddy current heating device startup monitoring method comprises the following steps: obtaining the active power at the entry end of a monitoring environment, and drawing the corresponding active power curve; determining a time point when a hop occurs in the active power curve, and determining a hop time period of the active power curve according to the time point; judging whether the change value of the hop time period of the active power curve is greater than a preset change threshold; using a preset first formula to extract a feature vector from the active power curve of the hop time period if the change value of the hop time period of the active powercurve is greater than the preset change threshold; calculating the similarity between the feature vector and feature vector samples in a preset database, and obtaining the maximum similarity; and determining whether an elect