Robot controlling system based on network and method for controlling velocity of robot in the robot controlling system

The present invention is a network-based robot control system and from a network-based robot control system relates to a robot speed control method, in accordance with the client to the image data frame reception state taken by the robot and calculating robot control speed, the calculated robot control speed by generating the robot control message including a robot and transferred to the robot so as to change the speed depending on the speed of the robot control it includes a robot control message. Therefore, the present invention by controlling the speed of the robot according to the video data reception state of the client so that the user can smoothly without regard to the performance of the client controls the robot. Network-based robot control system, a robot, a client, URC server, robot control speed