The design of this case is mainly aimed at large green space scenes such as golf courses and parks. The mowing robot is equipped with a high-precision camera on the front, back, left and right sides to realize obstacle avoidance and boundary and position identification and positioning. The mowing machine is equipped with a grass box at the back end, which can realize automatic grass pouring at the designated place after mowing, and is equipped with a detachable lithium battery inside.