Remote object data property replication method and system

• US 8,875,156 B2
• Filed: 09/30/2008
• Issued: 10/28/2014
• Est. Priority Date: 09/30/2008
• Status: Active Grant

• Current Assignee: Rockwell Automation Technologies Incorporated (Rockwell Automation, Inc.)
• Original Assignee: Rockwell Automation Technologies Incorporated (Rockwell Automation, Inc.)
• Inventors: Kowal, Steven John, Piller, Gregory James
• Primary Examiner(s): Sough, H S
• Assistant Examiner(s): DORAIS, CRAIG C
• Application Number:
  US12/242,007
• Publication Number:
  US 20100083279A1
• Time in Patent Office: 2,219 Days
• Field of Search: None
• US Class Current: 719/315
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

In one embodiment, a method is provided that includes designating a visual representation of an object in a display screen of a human machine interface, accessing any properties, connections, and text associated with the object in response to a trigger event, and creating an identical copy in response to the trigger event, wherein the identical copy includes any properties, connections and text associated with the object. An interface system that includes a machine readable medium having programming code implementing the method. An industrial automation device is also provided.

Claims

1. A method, comprising:

storing an object correlating to at least one parameter of an industrial automation device on a human machine interface configured to monitor, control, or monitor and control processes of an industrial automation system affected by the industrial automation device;

designating a visual representation of the object in a display screen of a remote workstation;

accessing, from the human machine interface, any properties, connections, and text associated with the object in response to a trigger event, the trigger event originating from the remote workstation;

storing, on the human machine interface where the object is stored, an entity configured to store any accessed properties, connections, and text wherein the entity is smaller than the object; and

creating, via the entity, an identical copy of the object in response to a second trigger event originating from the remote workstation, wherein the identical copy includes any accessed properties, connections and text associated with the object.

2. The method of claim 1, comprising:

defining the entity based upon the properties, connections and text.

3. The method of claim 1, comprising sending the entity from an industrial automation device to the human machine interface.

4. The method of claim 3, comprising sending the entity on the human machine interface to the remote workstation.

5. The method of claim 1, comprising sending the entity from the human machine interface to an industrial automation device.

6. The method of claim 1, comprising storing the properties, connections, and text of the object in the entity.

7. The method of claim 1, comprising compressing the entity to make the entity smaller than the object.

8. The method of claim 1, wherein the entity is described via a markup language.

9. The method of claim 1, wherein the remote workstation comprises a web-browser.

10. The method of claim 1, wherein the first trigger comprises a copy operation and the second trigger comprises a paste operation.

11. An interface system, comprising

a tangible, non-transitory, machine readable medium, comprising machine-readable instructions to:

designate a visual representation of an object correlating to a parameter of an industrial automation device in a display screen of a remote workstation;

and

create an identical copy of the object by;

generating an entity based upon the object, wherein the entity is smaller than the object at a location where the object is stored;

creating the identical copy from the entity at the location where the object is stored, wherein the identical copy includes any properties, connections and text associated with the object.

12. The interface system of claim 11, comprising instructions to:

compress the entity to make it smaller than the object; and

unpack the compressed entity when creating the identical copy from the entity.

13. The interface system of claim 12, comprising instructions to:

transfer the compressed entity to the remote workstation; and

receive the entity from the remote workstation in response to a paste operation at the remote workstation.

14. The interface system of claim 11, comprising instructions to store the entity on the human machine interface.

15. The interface system of claim 11, comprising instructions to aggregate data of the object to create the entity.

16. The interface system of claim 11, comprising instructions to transfer only data needed to create the visual representation to the remote workstation rather than all data associated with the object.

17. The interface system of claim 13, comprising instructions to generate the entity on a device where the object is stored.

18. An industrial automation, comprising:

a workstation comprising;

a display configured to present a user viewable screen displaying a visual representation of an object correlating to a parameter of an industrial automation device, wherein the object comprises a plurality of properties, connections, and text associated with the object; and

a processor configured to;

receive, via an entity smaller than the object, the plurality of properties, connections, and text associated with the object from a remote human machine interface where the object is stored in response to a trigger event originating from the user viewable screen; and

provide a request to create an identical copy of the object on the remote human machine interface in response to the trigger event, wherein the identical copy includes any properties, connections and text associated with the object, and wherein the identical copy is created from the entity.

19. The system of claim 18, wherein the user viewable screen comprises a dynamic HTML page displayed in a web browser.

20. The system of claim 18, wherein the processor is configured to present a second visual representation representing the identical copy.

21. The system of claim 18, wherein the trigger event comprises an object replication operation generated at the workstation.

22. The system of claim 18, comprising the human machine interface connected to the workstation via a network, wherein the human machine interface is configured to:

monitor, control, or monitor and control processes of an industrial automation system affected by the industrial automation device;

create and transmit the entity to the workstation, in response to the trigger event; and

create the identical copy based upon the request.

23. The system of claim 22, wherein the human machine interface is configured to use compression or data aggregation to create the entity prior to transmitting the entity to the workstation.