Interface controls for use in a field device management system

• US 5,903,455 A
• Filed: 12/12/1996
• Issued: 05/11/1999
• Est. Priority Date: 02/06/1996
• Status: Expired due to Term

• Current Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Original Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Inventors: Westbrock, Jon D., Wagenknecht, Richard, Kieley, James W., Sharpe, Richard R. Jr., Bruck, Robert, Tielens, Craig R.
• Primary Examiner(s): Elmore, Reba I.
• Assistant Examiner(s): GORDON, PAUL P
• Application Number:
  US08/764,057
• Time in Patent Office: 880 Days
• Field of Search: 364/140-148, 364/160, 364/172, 364/180, 364/188-193, 364/131-139
• US Class Current: 700/83
• CPC Class Codes: G05B 19/0423 Input/output
• CPC Class Codes: G05B 19/4185 characterised by the network communication
• CPC Class Codes: G05B 2219/25428 Field device
• CPC Class Codes: G05B 2219/31098 Configuration editor for networking interconnection
• CPC Class Codes: G05B 2219/31103 Configure parameters of controlled devices
• CPC Class Codes: G05B 2219/31326 Database to manage communication networks
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

An interface control for use in a field device management system coupled to a set of smart field devices automatically performs functions related to communication between a device, a database and a user of the management system and functions related to interfacing with a user in a manner which is transparent to the software application running on the management system. The control monitors a device, or a block or a parameter of a device, displays information pertaining to the device, block or parameter to a user, receives information pertaining to such device, block, or parameter from a user and the device, automatically updates the displayed information, and implements changes to the device block or parameter specified by the user. A timeline control specifies a time at which past, present or future configurations of devices, blocks, parameters, or other data associated with one or more devices is to be displayed.

Claims

1. An interface control adapted for use with a management system having a user interface, a database and a communication network that communicates with the database, a field device and a device description associated with the field device, wherein the field device, the device description and the database store a multiplicity of groups of logically related items of device data, the interface control comprising:

means for implementing a particular interface control for an indicated group of the multiplicity of groups of logically related items of device data including;

means for commanding the communication network to read the items of device data associated with the indicated group from at least one of the field device, the device description, and the database to produce a set of items of retrieved device data for the indicated group, and

means for displaying the set of items of retrieved device data for the indicated group via the user interface in a predefined format;

means for identifying any one of the multiplicity of groups of logically related items of device data as the indicated group; and

means responsive to the identifying means for invoking the implementing means to create the particular interface control for the indicated group.

2. The interface control of claim 1, wherein the implementing means further includes means responsive to the user interface for instructing the communication network to implement a change to one of the items of device data associated with the indicated group as the one of the items of device data is stored in the field device or the database.

3. The interface control of claim 2, wherein the instructing means includes means for determining if the change to the one of the items of device data associated with the indicated group is allowable and means for indicating, via the user interface, that the change is not allowable when the determining means determines that the change is not allowable.

4. The interface control of claim 3, wherein the determining means includes further means for commanding the communication network to retrieve a range indication associated with the one of the items of device data associated with the indicated group from one of the device description, the field device and the database and. means for checking to determine if the change to the one of the items of device data associated with the indicated group falls within the range defined by the retrieved range indication.

5. The interface control of claim 2, wherein instructing means includes means for determining if the change to the one of the items of device data associated with the indicated group is completed and means for indicating, via the user interface, that the change to the one of the items of device data associated with the indicated group has been completed.

6. The interface control of claim 5, wherein instructing means includes further means for indicating, via the user interface, that the change to the one of the items of device data associated with the indicated group is in the process of being completed.

7. The interface control of claim 1, wherein the implementing means further includes means coupled to the communication network for recognizing a change in one of the items of device data associated with the indicated group as stored in the field device or the database and means responsive to the recognizing means for indicating the change of the one of the items of device data associated with the indicated group via the user interface.

8. The interface control of claim 1, wherein the set of items of retrieved device data for the indicated group comprises data pertaining to the field device, and wherein a first of the set of items of retrieved device data includes a pictorial representation of the field device.

9. The interface control of claim 8, wherein a second of the set of items of retrieved device data includes an indication of the type of the field device.

10. The interface control of claim 9, wherein a third of the set of items of retrieved device data includes an indication of the location of the field device with respect to a system in which the field device is used.

11. The interface control of claim 10, wherein a fourth of the set of items of retrieved device data includes a list of information pertaining to the field device.

12. The interface control of claim 11, wherein the list includes at least one of methods for implementation on the field device and parameters associated with the field device.

13. The interface control of claim 1, wherein the set of items of retrieved device data for the indicated group comprises data pertaining to a block of the field device comprising one of an input, an output, or a control function associated with the field device, and wherein a first of the set of items of retrieved device data includes a pictorial representation of the block.

14. The interface control of claim 13, wherein a second of the set of items of retrieved device data includes an indication of the type of the block.

15. The interface control of claim 14, wherein a third of the set of items of retrieved device data includes an indication of the manner in which the block is associated with a system in which the block is used.

16. The interface control of claim 15, wherein a fourth of the set of items of retrieved device data includes a list of information pertaining to the block.

17. The interface control of claim 16, wherein the list includes an indication of a set of parameters associated with the block.

18. The interface control of claim 1, wherein the set of items of retrieved device data for the indicated group comprises data pertaining to a parameter associated with the field device, and wherein a first of the set of items of retrieved device data includes a label of the parameter and a second of the set of items of retrieved device data includes a value of the parameter.

19. The interface control of claim 18, wherein a third of the set of items of retrieved device data includes a unit designation associated with the value of the parameter.

20. The interface control of claim 18, wherein the value of the parameter comprises one of an enumerated list of potential values.

21. The interface control of claim 1, wherein the set of items of retrieved device data for the indicated group comprises configuration data related to the configuration of the field device at a particular time, and wherein the implementing means includes means for changing the particular time associated with the set of items of retrieved device data.

22. The interface control of claim 21, wherein the changing means includes further means for displaying a representation of a slider via the user interface and means for allowing manipulation of the slider to change the particular time.

23. The interface control of claim 21, wherein the changing means includes further means for changing the particular time between one of a plurality of times in the past, a present time, and a future time.

24. The interface control of claim 1, wherein the set of items of retrieved device data for the indicated group comprises configuration data related to two configurations of the field device at two particular times, and wherein the displaying means includes means for changing the particular time associated with the items of retrieved device data for the indicated group related to one of the two configurations.

25. A control adapted for use by a management system that includes a user interface and that is capable of being coupled to a plurality of field devices, each having a device description associated therewith, the control comprising:

means for communicating with the plurality of field devices and the device descriptions to effect communication with respect to a multiplicity of groups of logically related items of device data stored in the plurality of field devices and the device descriptions;

means for implementing a particular control for a particular one of the multiplicity of groups of logically related items of device data including,

means for controlling the communicating means to retrieve the items of device data within the particular one of the multiplicity of groups of logically related items of device data to produce a retrieved group of items of device data, and

means for displaying the retrieved group of items of device data via the user interface in a predefined format;

means for identifying any of the multiplicity of groups of logically related items of device data as the particular one of the multiplicity of groups of logically related items of device data; and

means responsive to the identifying means for invoking the implementing means to create the particular control for the particular one of the multiplicity of groups of logically related items of device data.

26. The control of claim 25, wherein the implementing means further includes means responsive to the user interface for instructing the communicating means to change one of the items of device data within the particular one of the multiplicity of groups of logically related items of device data.

27. The control of claim 26, wherein the instructing means includes means for determining if the change to the one of the items of device data is allowable and means for indicating, via the user interface, that the change is not allowable when the determining means determines that the change is not allowable.

28. The control of claim 26, wherein the instructing means includes means for determining if the change to the one of the items of device data is completed and means for indicating, via the user interface, that the change to the one of the items of device data has been completed.

29. The control of claim 26, wherein the communicating means includes means for recognizing when a further one of the items of device data changes to a changed item of device data and wherein the implementing means further includes means responsive to the recognizing means for automatically illustrating, via the user interface, the change to the further one of the items of device data when the further one of the items of device data is within the particular one of the multiplicity of groups of logically related items of device data.

30. The control of claim 29, wherein the illustrating means includes means for replacing one of the items of the retrieved group of items of device data with the changed item of device data via the user interface.

31. The control of claim 25, wherein the management system also includes a database that stores items of device data, wherein the communicating means includes further means for communicating with the database and wherein the implementing means includes further means for controlling the communicating means to retrieve, as part of the retrieved group of items of device data, the items of device data which are associated with the particular one of the multiplicity of groups of logically related items of device data and which are stored in the database.

32. The control of claim 31, wherein the displaying means includes means for making the displayed retrieved group of items of device data invisible to a user via the user interface.

33. The control of claim 31, wherein the communicating means includes means for categorizing the items of device data into a predetermined hierarchy of categories of device data, each having communication instructions, and wherein the communicating means communicates with one of the plurality of devices, one of the device descriptions or the database using the communication instructions associated with one of the categories of the hierarchy of categories of device data.

34. The control of claim 33, wherein the categorizing means includes objects in an object-oriented programming paradigm.

35. The control of claim 31, wherein the retrieved group of items of device data comprises data pertaining to one of the plurality of field devices, and wherein a first item of the retrieved group of items of device data includes a pictorial representation of the one of the plurality of field devices.

36. The control of claim 35, wherein a second item of the retrieved group of items of device data includes an indication of the type of the one of the plurality of field devices.

37. The control of claim 31, wherein the retrieved group of items of device data comprises data pertaining to a block comprising one of an input, an output, or a control function associated with one of the plurality of field devices, and wherein a first item of the retrieved group of items of device data includes a pictorial representation of the block.

38. The control of claim 31, wherein the retrieved group of items of device data comprises data pertaining to a parameter associated with one of the plurality of field devices, and wherein a first item of the retrieved group of items of device data includes a label of the parameter and a second item of the retrieved group of items of device data includes a value of the parameter.

39. The control of claim 38, wherein a third item of the retrieved group of items of device data includes a unit designation associated with the value of the parameter.

40. The control of claim 31, wherein the retrieved group of items of device data comprises configuration data related to the configuration of one of the plurality of field devices at a particular time, and wherein. the implementing means includes means for allowing a user to change the particular time associated with the configuration data.

41. The control of claim 40, wherein the allowing means includes means for changing the particular time between one of a number of past times, a present time, and a future time.

42. The control of claim 31, wherein the retrieved group of items of device data comprises configuration data related to first and second configurations associated with one or two of the plurality of field devices at two individual times, and wherein the implementing means includes means for allowing a user to change the individual time associated with the configuration data related to the first configuration.

43. The control of claim 42, wherein the implementing means includes second means for allowing a user to change the individual time associated with the configuration data related to the second configuration.

44. A method of controlling communication between a management system, having a user interface, and a plurality of field devices, each having a device description associated therewith, the method comprising the steps of:

providing a generalized interfacing routine which, for any particular one of a plurality of different groups of logically related items of the device data performs the steps of;

retrieving the items of device data associated with the particular one of the groups of logically related items of device data as stored in the plurality of field devices and the device descriptions,

displaying the retrieved items of device data associated with the particular one of the groups via the user interface in a predefined format,

recognizing when one of the items of device data stored in one of the plurality of field devices changes, and

indicating, via the user interface, the change to the one of the items of device data when the one of the items of device data corresponds to one of the retrieved items of device data associated with the particular one of the groups; and

using the generalized interfacing routine to perform communication for a multiplicity of the plurality of different groups of logically related items of device data.

45. The method of claim 44, including the steps of storing a subset of items of one of the groups of logically related items of device data in a database associated with the management system, communicating with the database to retrieve one of the subset of items of device data stored in the database as one item of the retrieved items of device data, recognizing when the one of the subset of items of device data stored in the database changes and indicating, via the user interface, the change to the one of the subset of items of device data stored in the database.

46. The method of claim 45, further including the step of changing a particular one of the items of device data stored in the field device or the database corresponding to a particular one of the retrieved group of items of device data in response to user input.