Walking path planning method, device, equipment and medium

The embodiment of the invention discloses a walking path planning method, a device, equipment and a medium. The method comprises the steps of receiving spraying data, which are sent in sequence by first spraying equipment, of each room by second spraying equipment, and recording the data receiving time, wherein the spraying data include the first spraying time of the first spraying equipment for spraying each room, the first surface drying time of each room, the area of each room and the walking path of the first spraying equipment in each room; performing permutation and combination on the walking path of the first spraying equipment in each room by the second spraying equipment so as to determine a first walking path set; and screening the first walking path in the first walking path setby the second spraying equipment according to the data receiving time, the first surface drying time, the first spraying time and the second spraying time for spraying each room so as to determine atarget walking path, where