Abstract:In order to realize the automation and robotization for crane scheduling, the crane robot used in laboratory environment was designed. The cart was driven by gear, the car was driven by screw mechanism, movement of the three coordinate directions for cart, car and hook was realized. The hypogynous machine use single chip microcomputer control system, to control different motor through the motor driver, and communicate control instructions with PC via Bluetooth. The visual system of crane robot use the parallel binocular stereo structure, to realize the vision positioning, measurement function for target object after calibration. Experimental result shows that the correction precision and target positioning of calibrated vision system of crane is accuracy, which lay the foundation for further research on stereo matching and vision measuring.