Regression analysis-based air conditioner running state limiting method, medium and system

The invention discloses an air conditioner operation state limiting method based on regression analysis, a medium and a system. The method comprises the steps that a data sample of air conditioner working power within a previous period of time is obtained; performing regression analysis on the data sample, and adjusting the power threshold of the air conditioner according to the prediction interval; and the steps are cycled periodically, and the running power threshold value of the air conditioner is updated in real time. According to the method, through regression analysis of the working power of the air conditioner in the past time period, the minimum working power which the air conditioner must reach and the maximum working power which must be limited when the load works at a certain moment in the future can be predicted. According to the method, the setting of the threshold value can be continuously adjusted according to the actual working condition of the air conditioner in real application, the refriger