Abstract: This paper introduces a robot system with the synergy between virtual reality(VR) and intelligent supervisory robotics.In the system,the human-computer interface that has better interaction is built by VR,and the virtual supervisory operation is achieved through combining with intelligent robotic.The result of virtual supervisory operation is acted as the whole object to project to the reality world and to complete the task.There are three features in the proposed system:(1) It is a training platform for human operator to give a reality tele-present sense;(2) It is a test-bed for simulating the local status of robot;(3) It is a multi functions platform of intelligent robot to achieve reality operation.In the paper,checking the welding of sea oil pipes is employed to illuminate the functions of the proposed robot system.