METHODS AND APPARATUS TO CONCEAL PORTIONS OF A VISUAL OBJECT DIAGRAM IN A PROCESS CONTROL SYSTEM

• US 20100293495A1
• Filed: 05/18/2009
• Published: 11/18/2010
• Est. Priority Date: 05/18/2009
• Status: Active Grant

• Current Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Original Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Inventors: Hernandez, Cheyenne, Hieb, Brandon, Law, Gary Keith, Denison, David R.
• Granted Patent: US 8,689,118 B2
• Time in Patent Office: Days
• US Class Current: 715/772
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: G05B 2219/23258 GUI graphical user interface, icon, function bloc editor, labview
• CPC Class Codes: G05B 2219/31478 Display all processes together or select only one

Abstract

Example methods and apparatus to conceal portions of a visual object diagram in a process control system are disclosed. A disclosed example method includes receiving a selection to conceal a first functional block within a visual object diagram, wherein the first functional block is associated with a first view parameter, determining a link from a process control parameter within the first functional block to a first intersection within a second functional block within the visual object diagram, wherein the link is associated with a second view parameter, coupling the first view parameter and the second view parameter to the first intersection, and concealing the link and the first functional block.

Claims

1. A method to conceal portions of visual object diagrams in a process control system, the method comprising:

receiving a selection to conceal a first functional block within a visual object diagram, wherein the first functional block is associated with a first view parameter;

determining a link from a process control parameter within the first functional block to a first intersection within a second functional block within the visual object diagram, wherein the link is associated with a second view parameter;

coupling the first view parameter and the second view parameter to the first intersection; and

concealing the link and the first functional block.

2. A method as defined in claim 1, further comprising:

displaying a linked indication within the second functional block corresponding to the first intersection; and

displaying a visual representation of at least one of the process control parameter or the first functional block adjacent to the linked indication.

3. A method as defined in claim 2, wherein the visual representation includes at least one of a value of the process control parameter, a name of the process control parameter, a status of the process control parameter, an identification number of the process control parameter, a location of the process control parameter, a name of the first functional block, or an identification number of the first functional block.

4. A method as defined in claim 1, wherein the link is determined by identifying that the process control parameter within the first functional block corresponds to a specified key process control parameter.

5. A method as defined in claim 4, wherein the key process control parameter is specified to couple to the second functional block.

6. A method as defined in claim 1, wherein coupling the first view parameter and the second view parameter to the first intersection includes coupling the first view parameter and the second view parameter to a third view parameter associated with the second functional block.

7. A method as defined in claim 1, wherein the first view parameter is associated with a first data parameter corresponding to the first functional block and the second view parameter is associated with a second data parameter corresponding to the link.

8. A method as defined in claim 1, further comprising storing an indication within the first view parameter that the first functional block is concealed and storing an indication within the second view parameter that the link is concealed.

9. A method as defined in claim 1, further comprising:

determining if there is a second link from a second intersection within the first functional block to a second process control parameter within a third functional block; and

determining if the third functional block is to be concealed.

10. A method as defined in claim 9, further comprising:

coupling a third view parameter corresponding to the second link to the second intersection;

coupling the second intersection to the first intersection;

if the third functional block is to be concealed, coupling a fourth view parameter corresponding to the third functional block to the second intersection and concealing the second link and the third functional block; and

if the third functional block is not to be concealed, displaying the second link coupled to the linked indication corresponding to the first intersection.

11. A method as defined in claim 1, further comprising:

determining a second link from a second process control parameter within the first functional block to a second intersection within the second functional block, wherein the second link is associated with a third view parameter;

coupling the third view parameter to the first intersection;

concealing the second link;

displaying a linked indication within the second functional block corresponding to the first intersection; and

displaying a visual representation of at least one of the second process control parameter or the first functional block adjacent to the linked indication.

12. A method as defined in claim 1, further comprising:

determining if the second functional block is to be concealed, wherein the second functional block is associated with a third view parameter;

determining a second link from a second process control parameter within the second functional block to a second intersection within a third functional block within the visual object diagram, wherein the second link is associated with a fourth view parameter;

coupling the third view parameter and the fourth view parameter to the second intersection; and

concealing the second link and the second functional block.

13. A method as defined in claim 12, further comprising:

displaying a linked indication within the third functional block corresponding to the second intersection; and

displaying a visual representation of at least one of the second process control parameter or the second functional block adjacent to the linked indication.

14. A method as defined in claim 1, further comprising closing the visual object diagram and concealing the first functional block and the link when the visual object diagram is reopened.

15. A method as defined in claim 1, wherein concealing the first functional block and the link includes at least one of removing the first functional block and the link from display, removing the first functional block and the link from the visual object diagram, or setting a conceal flag within the first view parameter associated with the first functional block and a conceal flag within the second view parameter associated with the link.

16. An apparatus to conceal portions of visual object diagrams in a process control system, the apparatus comprising:

a functional block manager to;

determine a link from a process control parameter within a first functional block selected to be concealed to a first intersection within a second functional block within a visual object diagram, wherein the first functional block is associated with a first view parameter and the link is associated with a second view parameter; and

conceal the link and the first functional block; and

a view parameter manager to couple the first view parameter and the second view parameter to the first intersection.

17. An apparatus as defined in claim 16, further comprising an input receiver to:

receive a selection to conceal the first functional block within the visual object diagram; and

forward the received selection of the first functional block to the functional block manager.

18. An apparatus as defined in claim 16, wherein the functional block manager determines the link by identifying that the process control parameter within the first functional block corresponds to a specified key process control parameter.

20. An apparatus as defined in claim 16, wherein the view parameter manager couples the first view parameter and the second view parameter to the first intersection by coupling the first view parameter and the second view parameter to a third view parameter associated with the second functional block.

21. An apparatus as defined in claim 16, wherein the view parameter manager is to store an indication within the first view parameter that the first functional block is to be concealed and is to store an indication within the second view parameter that the link is to be concealed.

22. An apparatus as defined in claim 16, further comprising a visual object displayer to:

display a linked indication within the second functional block corresponding to the first intersection;

display a visual representation of at least one of the process control parameter or the first functional block adjacent to the linked indication;

conceal the first functional block and the link by not displaying the first functional block and the link when the visual object diagram is reopened.

24. An apparatus as defined in claim 16, wherein the functional block manager is to:

determine if there is a second link from a second intersection within the first functional block to a second process control parameter within a third functional block;

determine if the third functional block is to be concealed; and

if the third functional block is to be concealed, conceal the second link and the third functional block.

25. An apparatus as defined in claim 24, wherein the view parameter manager is to:

couple a third view parameter corresponding to the second link to the second intersection;

couple the second intersection to the first intersection;

if the third functional block is to be concealed, couple a fourth view parameter associated with the third functional block to the second intersection; and

if the third functional block is not to be concealed, couple the second link to the linked indication corresponding to the first intersection.

29. An apparatus as defined in claim 16, wherein the functional block manager is to:

determine if the second functional block is to be concealed, wherein the second functional block is associated with a third view parameter;

determine a second link from a second process control parameter within the second functional block to a second intersection within a third functional block within the visual object diagram, wherein the second link is associated with a fourth view parameter; and

conceal the second link and the second functional block.

19. (canceled)

23. (canceled)

26. (canceled)

27. (canceled)

28. (canceled)

30. (canceled)

31. A machine-accessible medium having instructions stored thereon that, when executed, cause a machine to:

receive a selection to conceal a first functional block within a visual object diagram, wherein the first functional block is associated with a first view parameter;

determine a link from a process control parameter within the first functional block to a first intersection within a second functional block within the visual object diagram, wherein the link is associated with a second view parameter;

couple the first view parameter and the second view parameter to the first intersection; and

conceal the link and the first functional block.

32. -40. (canceled)