基于NI LabVIEW的自动割草机

西储大学的学生设计了一种自动割草机，通过限定割草路径来割草，并避开障碍。该小组集合了传感器" title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 " title="传感器">传感器 ，控制算法，系统控制和图像处理进行工程实践。2010年6月，该小组获得了第七届导航学会（ION）自动割草机竞赛第一名。以下介绍了他们是如何做到的。