The invention discloses an image positioning and desilting oxygen supply device, which comprises a device body, a camera module, an image positioning module, a processing module, a silt absorption and filtering module, an oxygen supply module and a power supply module.One end of the device body is provided with a first propeller, and one side of the device body is provided with a second propeller.The camera module is assembled around the desilting area and generates image signals.The image positioning module is arranged in the device body, and is connected with the image capturing module to receive the image signal, and generates the positioning signal according to the image signal and the image positioning of a plurality of marker lamps arranged around the dredging area.The processing module is arranged in the device body, and is connected with the first propeller, the second propeller and the image positioning module, and generates a driving signal to the first propeller or the second propeller according to the positioning signal.The suction and filtration module is arranged in the device body and comprises a suction unit and a filtration unit. The suction unit absorbs the sludge in the desilting area, and the filtration unit filters the sludge absorbed by the suction unit.The oxygen supply module is arranged in the device body and outputs oxygen to the desilting area.The power supply module is arranged in the device body, and supplies the power required by the image positioning dredging and oxygen supply device.本創作係揭露一種影像定位清淤給氧裝置,係包含裝置本體、攝像模組、影像定位模組、處理模組、吸淤過濾模組、給氧模組及供電模組。裝置本體之一端設有第一推進器,而裝置本體之一側設有第二推進器。攝像模組裝設於清淤區域周邊,且產生影像訊號。影像定位模組設於裝置本體中,且連結攝像模組以接收影像訊號,及依據影像訊號與配合設於清淤區域周邊之複數個座標燈號進行影像定位而產生定位訊號。處理模組設於裝置本體中,且連結第一推進器、第二推進器及影像定位模組,並依據定位訊號產生驅動訊號至第一推進器或第二推進器。吸淤過濾模組設於裝置本體中,且包含吸淤單元及過濾單元,吸淤單元吸除清淤區域中之淤泥,過濾單元則過濾吸淤單元所吸之淤泥。給氧模組設於裝置本體中,且輸出氧氣至清淤區域。供電模組設於裝置本體中,且供應影像定位清淤給氧裝置所需之電力。