Ion exchange system intelligent regeneration control method and system based on image recognition

The invention provides an ion exchange system intelligent regeneration control method and system based on image recognition. The method comprises the steps that a regeneration instruction is sent out, mixed ion exchange equipment is subjected to backwashing, an upper sight glass camera collects the difference value between the resin backwashing expansion height and a preset reference line A, and whether the resin expansion height is appropriate or not is judged; a middle sight glass camera collects a resin picture, and whether a resin layering interface is clear or not is judged according to a deep learning model so as to control backwashing layering; a middle sight glass camera collects a resin picture, and the difference value between the resin upper liquid level height and the resin height is judged to complete water drainage; a lower sight glass camera collects layering pictures of the resin, whether the resin is disturbed or not is judged according to a deep learning model, and pre-injection, acid-base f