Visual servo-based accurate tripod head positioning system for movable robot

The utility model discloses a visual servo-based accurate tripod head positioning system for a movable robot. The system comprises a self-driven trolley, a computer, a tripod head and information acquisition equipment, wherein the trolley is provided with a vehicle-mounted power supply; the computer, the tripod head and the information acquisition equipment are arranged on the trolley; the tripod head serves as the carrier for the information acquisition equipment; the information acquisition equipment at least comprises video information acquisition equipment; the computer is equipped with a memorizer in which a preset tripod head position and an orientation image are stored; the computer is connected with a driving device of the trolley and the tripod head so as to perform inspection according to an established process; meanwhile, the computer is connected with the information acquisition equipment, so as to form a feedback loop for the tripod head position, the computer and the information acquisition equipment to register the image information acquired at the current stop with the orientation image and then adjust the tripod head according to image deviation. Due to the adoption of the system provided by the utility model, the tripod head can be positioned accurately.