Abstract: A cleaning device for cleaning a surface, a control method, a control unit, and a computer readable storage medium thereof are disclosed. The cleaning device includes a container, a main cleaning component having a first rotatable conveyor belt, and a guiding component in front of the main cleaning component along a moving direction of the cleaning device. The guiding component includes a second rotatable conveyor belt. The first and second conveyor belts rotate in opposite directions to remove an object from the surface and move the object toward the container when the cleaning device reaches the object on the surface.

Abstract: A cleaning device including a cleaning component (1) and a cleaning aid member (2) is provided. The cleaning component (1) includes a first annular cleaning belt (11), a first roller (12), and a second roller (13). The first roller (12) and the second roller (13) are spaced apart and the second roller (13) is disposed above the first roller (12). The first annular cleaning belt (11) rotatably surrounds the first roller (12) and the second roller (13). The first annular cleaning belt (11) is configured to clean a surface to be cleaned. The cleaning aid member (2) is disposed behind the cleaning component along a forward direction of the cleaning device, and the cleaning aid member (2) is configured to assist the first annular cleaning belt (11) in cleaning trash.