Ventilation equipment control method and device, equipment, medium and product

The invention discloses a ventilation equipment control method and device, equipment, a medium and a product, and relates to the technical field of automatic control. The method comprises the steps that the air inlet side temperature of a rack, the air outlet side temperature of the rack, the air supply temperature of ventilation equipment and the racking rate of the rack are obtained; the air inlet side temperature of the rack, the air outlet side temperature of the rack and the air supply temperature of the ventilation equipment are input into a preset thermal environment evaluation model for evaluation, thermal environment indexes of the rack are obtained, and the preset thermal environment evaluation model is a model constructed based on the recommended temperature range and the allowable temperature range of the rack; according to a fuzzy control algorithm, the thermal environment index of the rack and the racking rate of the rack are processed, and the fan rotating speed of the ventilation equipment is