Ecological restoration system based on open type livestock breeding system and control method

The invention relates to the technical field of livestock breeding, and discloses an ecological restoration system based on an open livestock breeding system and a control method, and the system comprises the steps: obtaining an image of a breeding region, and dividing the breeding region into at least two breeding subregions; according to the image of the breeding area, the vegetation area of the breeding subarea is obtained, and the livestock putting amount is determined according to the vegetation area; according to the image of the breeding area, the vegetation type and the type ratio of the breeding area are obtained, and the livestock putting ratio is determined according to the vegetation type and the type ratio; setting an initial threshold value, monitoring a vegetation type and a vegetation proportion, and judging whether the vegetation type and the vegetation proportion exceed the initial threshold value or not; if the initial threshold value is exceeded, part of livestock is withdrawn, and if the