Method, device and system for positioning a first body and a part fixed to a second body with respect to each other

摘要

A method for positioning a first body (B1) and a part fixed to a second body (B2) comprises receiving a camera image of a master part (MP). The master part (MP) has a reference marker (RM) and is fixed to the second body (B2). The method comprises determining a first position of a pointer on the master part (MP) dependent on the camera image. The pointer is representative for a current position of the first body (B1). The method further comprises controlling a positioning unit (POS) to move the pointer from the first position to a predetermined second position with respect to the reference marker (RM) dependent on the camera image. The positioning unit (POS) is coupled with the first body (B1) for moving the first body (B1) and the pointer or is coupled with the second body (B2) for moving the second body (B2) and the master part (MP).