Robot system with a robot carried on a mobile rack cart

摘要

A robot system includes a rack cart carrying a robot. The robot system includes a camera and a marker set up at a work site. A control device includes a position obtaining unit that acquires the position of the mark based on an image taken by the camera, and a judgment unit that judges whether or not the robot is located at a position in a predetermined judging range. When judged by the judgment unit that the position of the robot deviates from the judgment range, a display indicates the direction in which the rack carriage is to be moved and the movement amount.