The teleoperation technology has been applied to the control of the robot,and mobile robot can accomplish dangerous,complex and diverse tasks by using human experience,technology and decision-making ability in unknown environment.A mobile grasping robot based on teleoperation technology is developed,which includes mechanical executive system and control system,and composed of omnidirectional mobile platform,three degrees of freedom mechanical arm,underactuated two-fingers manipulator and remote monitoring system constructed by a wireless camera.The test results show that the mobile grasping robot based on teleoperation technology designed and developed in this paper can well finish the movement and grasping of the target object,omnidirectional mobile platform,mechanical arm,manipulator and remote monitoring system can work coordinately.At the same time the manipulator can grab the target object reliably without any damage.