Intelligent dirt-finding dust-collector

The utility model discloses an intelligent dirt-finding dust-collector which comprises a dust collecting device, a chassis and wheels, wherein the position of the central axis of the upper part of the chassis, is sequentially provided with a photoelectric sensor, a suction inlet, the dust collecting device and a control device from front to rear, one side of the dust collecting device is provided with a first motor connected with a drive shaft on the same side of the first motor, and the drive shaft is connected with a drive shaft on the other side; and the front end of the lower part of the chassis is provided with a universal wheel, the two sides of the front end of the chassis are provided with a horizontal sweeping plate, a dust sensor is arranged in the back of the horizontal sweeping plate, a roller brush is arranged behind the dust sensor, one side of the roller brush is connected and provided with a second motor, the two sides of the rear end of the lower part of the chassis are provided with the whee