Pig breeding management system plants

The utility model discloses a pig breeding management system plants, its characterized in that: this pig breeding management system plants includes the single house of fence passageway and sow, wherein the single house of sow has a plurality of, its parallel range, be provided with the recognition device that estruses, every in the single house of sow the single house of sow still sets up access control system, access control system includes entrance guard punch the card ware, entrance guard's keeper, access control ware, the single house of sow still is provided with the control box with the wall body upper end that access control system lies in with one side, the input and the recognition device that estruses of control box are connected, the entrance guard punches the card the output AND gate inhibit gate of ware and ties with the connection of access control ware and control it, simultaneously the control box still faces each other, and the inhibit gate is tied and the break -make electricity of access control ware is controlled, boar ear position in the fence passageway is provided with the ware assorted electronics ear tag of punching the card with the entrance guard, the side of fence passageway links to each other with the entrance guard of the single house of a plurality of sows.