A display system capable of displaying appropriate information on a controller that performs control on an industrial machine including at least a machine tool or a robot on an external terminal is provided. A numerical controller of a display system includes a display data transmitting unit that transmits display data including a screen data ID of all pieces of data displayed on a touch panel to an external terminal. The external terminal includes: a description information storage unit that stores the screen data ID and description information in correlation; and a description information output unit that acquires, from the description information storage unit, description information based on the screen data ID included in the display data received from the numerical controller and outputs the description information to a touch panel.

A robot system according to the present disclosure includes a robot installed in a work area, a manipulator configured to be gripped by an operator and manipulate the robot, a sensor disposed at a manipulation area and configured to wirelessly detect positional information and posture information on the manipulator, and a control device which calculates a locus of the manipulator based on the positional information and the posture information on the manipulator detected by the sensor, and operates the robot on real time.

A teaching system configured to teach operation to a plurality of robots includes a first controlling device which determines whether a first robot and a second robot are in an enabled state where the first and second robots are permitted to operate, and when the first controlling device determines as in the enabled state, the first controlling device transmits an enable signal indicative of permitting the second robot to operate and enables the first robot to be taught the operation when a teaching terminal specifies the first robot. When a second controlling device receives the enable signal from the first controlling device and the teaching terminal specifies the second robot, the second controlling device enables the second robot to be taught the operation.

A robot control system comprising a plurality of robots and a worker terminal that is capable of sending operation commands to a plurality of robots, by using wireless communications. The worker terminal has: an identification part that identifies a target robot to be used for work, from among a plurality of robots; a reception part that receives operation instructions for the robot from a worker; and a wireless communications part that sends operation commands to only the robot identified as the target robot by the identification part, when an operation instruction is received by the reception part.

A control system includes a plurality of driving devices that are connected to a network and drive a plurality of control targets, a control device that controls the plurality of driving devices via the network, and a teaching device for teaching operations of corresponding control targets to the plurality of driving devices. The teaching device transmits a command for driving the corresponding control target to at least one driving device among the plurality of driving devices via the network.

A robot system enabling a single teaching console to be used to easily teach a plurality of robots. The robot system includes a plurality of robot controllers connected through a network and a single teaching console. The teaching console is configured to be able to selectively communicate with any one of the robot controllers. The robot controller is configured so as to send a connect request to the teaching console when it is judged that the state of the robot has been switched to the teaching phase or maintenance phase. The teaching console is configured to respond to a connect request from the robot controller and switch destinations to enable communication with the robot controller.

A method for identifying a manipulator by means of a portable terminal device, wherein the portable terminal device comprises a 3D camera. The method operates to detect a three-dimensional image of at least one part of the manipulator to be identified by means of the 3D camera of the portable terminal device. An actual status of the manipulator is determined based on the three-dimensional image detected. The 3D camera is a plenoptic camera, and the detected three-dimensional image comprises a four-dimensional light field of at least one part of the manipulator to be identified.

A system and method for controlling multiple robots using a single HMI device includes having a Teach Pendant Unit Multiplexer (TPU-MUX) that allows multiple robots to remain connected to the single HMI device all at the same time. The system further allows the HMI device to communicate with at least one robot among the plurality of connected robots, at a time and to switch between a plurality of connected robots seamlessly.

A robot system includes robot bodies, operation devices each configured to accept operation and generate operational information for causing the robot body to operate, motion controllers configured to control operation of the corresponding robot body in response to the operational information, operation target selectors configured to receive an operation for selecting any of the robot bodies and request a permission to operate the selected robot body based on the operational information from the corresponding operation device, and an operation permitting device having a determinator configured to receive the permission request from the operation target selector and determine whether a permission is to be granted for the permission request. When the permission request is received, and the operation of the robot body selected by the operation target selector based on the operational information from a different operation device is permitted, the determinator prohibits the permission to the permission request.

A robot control system comprising a plurality of robots and a worker terminal that is capable of sending operation commands to a plurality of robots, by using wireless communications. The worker terminal has: an identification part that identifies a target robot to be used for work, from among a plurality of robots; a reception part that receives operation instructions for the robot from a worker; and a wireless communications part that sends operation commands to only the robot identified as the target robot by the identification part, when an operation instruction is received by the reception part.