HUMAN-MACHINE INTERFACE SUPPORT OF REMOTE VIEWING SESSIONS

• US 20110066261A1
• Filed: 11/17/2010
• Published: 03/17/2011
• Est. Priority Date: 09/30/2008
• Status: Active Grant

• Current Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Original Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Inventors: Gordon, Kevin George, Baier, John Joseph, Kui, Karen, Hobbs, Mark David, Fevang, Monte Leroy, Schouten, Teunis Hendrik
• Granted Patent: US 8,214,455 B2
• Time in Patent Office: Days
• US Class Current: 700/83
• CPC Class Codes: G05B 19/4063 Monitoring general control system G05B19/4062 takes precedence
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display

Abstract

A human-machine-interface (HMI) system comprises a machine interface, a communication interface, and a processing system. The machine interface receives operation data from a plurality of machines within an industrial automation environment, wherein the operation data corresponds to operations of the plurality of machines. The communication interface receives a request for a remote viewing session from a communication device, and in response to the request, transfers graphics data and the operation data for delivery to and display by the communication device. The processing system monitors for changes to the graphics data and the operation data during the remote viewing session. The communication, upon a change occurring to the graphics data, transfers updated graphics data for delivery to and display by the communication device, and upon a change occurring to the operation data, transfers updated operation data for delivery to and display by the communication device.

Claims

1. A method of operating a human-machine-interface (HMI) system within an industrial automation environment, the method comprising:

receiving a request for a remote viewing session generated by a communication device;

in response to the request, transferring graphics data and operation data for delivery to and display by the communication device;

monitoring for changes to the graphics data and the operation data during the remote viewing session;

upon a change occurring to the graphics data, transferring updated graphics data for delivery to and display by the communication device; and

,

upon a change occurring to the operation data, transferring updated operation data for delivery to and display by the communication device.

2. The method of claim 1 further comprising receiving the operation data from a plurality of machine systems within the industrial automation environment, wherein the operation data corresponds to the operation of the machine systems.

3. The method of claim 1 further comprising stopping the monitoring for the changes to the graphics data and the operation data upon termination of the remote viewing session.

4. The method of claim 3 further comprising receiving information indicating when the communication device initiates the remote viewing session and when the communication device terminates the remote viewing session.

5. The method of claim 1 wherein the HMI system comprises a display device, and wherein the method further comprises displaying the graphics data and the operation data on the display screen simultaneously with displaying the graphics data and the operation data on the communication device.

6. The method of claim 5 wherein the HMI system further comprises a display configuration governing display of the graphics data on the display device, and wherein monitoring for the changes to the graphics data and the operation data during the remote viewing session comprises monitoring for changes made to the display configuration by an operator of the HMI system.

7. The method of claim 5 wherein the HMI system further comprises a display configuration governing display of the graphics data on the display device, and wherein monitoring for the changes to the graphics data and the operation data during the remote viewing session comprises monitoring for changes made to the display configuration by an operator of the communication device.

8. A human-machine-interface (HMI) system comprising:

a machine interface configured to receive operation data from a plurality of machines within an industrial automation environment, wherein the operation data corresponds to operations of the plurality of machines;

a communication interface configured to receive a request for a remote viewing session from a communication device, and in response to the request, transfer graphics data and the operation data for delivery to and display by the communication device; and

,

a processing system configured to monitor for changes to the graphics data and the operation data during the remote viewing session;

wherein the communication interface is further configured to, upon a change occurring to the graphics data, transfer updated graphics data for delivery to and display by the communication device, and upon a change occurring to the operation data, transfer updated operation data for delivery to and display by the communication device.

9. The HMI system of claim 8 wherein the processing system is further configured to cease to monitor for the changes to the graphics data and the operation data upon termination of the remote viewing session.

10. The HMI system of claim 9 wherein the communication interface is further configured to receive information indicating when the communication device initiates the remote viewing session and when the communication device terminates the remote viewing session.

11. The HMI system of claim 8 further comprising a display device configured to display the graphics data and the operation data simultaneously with when the communication device displays the graphics data and the operation data.

12. The HMI system of claim 11 further comprising a display configuration governing display of the graphics data on the display device, and wherein to monitor for the changes to the graphics data and the operation data during the remote viewing session, the processing system monitors for changes made to the display configuration by an operator of the HMI system.

13. The HMI system of claim 11 further comprising a display configuration governing display of the graphics data on the display device, and wherein to monitor for the changes to the graphics data and the operation data during the remote viewing session, the processing system monitors for changes made to the display configuration by an operator of the communication device.

14. A human-machine-interface (HMI) product, for operating an HMI system, comprises machine-readable processing instructions that when executed by the HMI system, direct the HMI system to:

receive operation data from a plurality of machines within an industrial automation environment, wherein the operation data corresponds to operations of the plurality of machines;

receive a request for a remote viewing session from a communication device, and in response to the request, transfer graphics data and the operation data for delivery to and display by the communication device;

monitor for changes to the graphics data and the operation data during the remote viewing session;

upon a change occurring to the graphics data, transfer updated graphics data for delivery to and display by the communication device; and

,

upon a change occurring to the operation data, transfer updated operation data for delivery to and display by the communication device.

15. The HMI product of claim 14 further comprising a non-transitory memory device having the machine-readable processing instructions stored thereon.

16. The HMI product of claim 14 wherein the machine-readable processing instructions further direct the HMI system to cease to monitor for the changes to the graphics data and the operation data upon termination of the remote viewing session.

17. The HMI product of claim 16 wherein the machine-readable processing instructions further direct the HMI system to receive information indicating when the communication device initiates the remote viewing session and when the communication device terminates the remote viewing session.

18. The HMI product of claim 14 wherein the machine-readable processing instructions further direct the HMI system to display the graphics data and the operation data on a display device simultaneously with when the communication device displays the graphics data and the operation data.

19. The HMI product of claim 18 further comprising a display configuration governing display of the graphics data on the display device, and wherein to monitor for the changes to the graphics data and the operation data during the remote viewing session, the machine-readable processing instructions direct the HMI system to monitor for changes made to the display configuration by an operator of the HMI system.

20. The HMI product of claim 19 wherein to monitor for the changes to the graphics data and the operation data during the remote viewing session, the machine-readable processing instructions direct the HMI system to monitor for changes made to the display configuration by an operator of the communication device.