Full-automatic modularized photovoltaic panel cleaning device and control method

The invention belongs to the technical field of automatic equipment, and particularly relates to a full-automatic modularized photovoltaic panel cleaning device. The photovoltaic panel cleaning device comprises a photovoltaic panel fixing frame, the photovoltaic panel fixing frame is provided with a cleaning sliding table capable of doing reciprocating linear motion in the horizontal direction, and the bottom of the cleaning sliding table is provided with a multi-wheel driving module. According to the photovoltaic panel cleaning device, the multi-wheel driving module and the self-rotation type photovoltaic panel cleaning assembly are arranged, the cleaning sliding table is driven by the multi-wheel driving module to move in the horizontal direction of the photovoltaic panel fixing frame, and in the moving process, the surface of a photovoltaic panel is automatically cleaned through the rotating self-rotation type photovoltaic panel cleaning assembly; according to the photovoltaic panel cleaning device, impuri