Electronic support work station and method of operation

• US 5,877,961 A
• Filed: 09/24/1996
• Issued: 03/02/1999
• Est. Priority Date: 09/24/1996
• Status: Expired due to Fees

• Current Assignee: Genicom, LLC
• Original Assignee: Genicom Corp.
• Inventors: Moore, William C.
• Primary Examiner(s): Elmore, Reba I.
• Assistant Examiner(s): PATEL, RAMESH B
• Application Number:
  US08/719,009
• Time in Patent Office: 889 Days
• Field of Search: 364/474.22, 364/474.37, 364/468.17, 364/490, 364/507, 364/579, 364/474.23, 364/474.24, 364/474.16, 364/468.16, 364/468.12, 364/468.28 , 364/468.22, 364/481, 364/491, 364/474.21, 364/488, 364/489, 395/51, 395/61, 395/68, 395/77, 395/916, 705/1, 705/29, 371/24, 371/26, 707/104, 707/103, 707/102
• US Class Current: 700/180
• CPC Class Codes: G01R 3/00 Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments , e.g. of probe tips
• CPC Class Codes: G01R 31/2834 Automated test systems [ATE]; using microprocessors or computers G01R31/317 takes precedence; ATE for detection of defective computer hardware G06F11/2736
• CPC Class Codes: G05B 19/41805 characterised by assembly
• CPC Class Codes: G05B 2219/31046 Aid for assembly, show display on screen next workpiece, task, position to be assembled, executed
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06Q 10/0875 Itemisation or classification of parts, supplies or services, e.g. bill of materials
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

A computer-controlled electronic support system includes an electronic work station with a display screen and pointing device coupled to a central processing unit where an operator performs an operation on a workpiece. The workpiece operation begins by an operator entering and processing a work order identifier. In response to that work order identifier, a corresponding workpiece identifier is generated. Image, graphic, and text information associated with that workpiece identifier is retrieved from memory. A user-friendly, menu-based display screen provides a plurality of entries with each entry having menu options associated with the workpiece identifier. Advantageously, an operator can select any one of several different images of the workpiece simply by selecting a menu option. Not only is the particular workpiece image displayed, but also a plurality of graphics associated with that workpiece image. The graphics may include for example icons and "hot spot" areas of the displayed image, any one of which may be selected by the operator simply pointing to the graphic on the display screen. In response, information is displayed relating to the workpiece corresponding to the selected graphic that will assist the operator in performing a particular support operation on the workpiece, e.g., maintenance, servicing, testing, repair, etc.

Claims

1. In a computer-controlled electronic support system including an electronic work station including a display screen and pointing device coupled to a central processing unit where an operator performs an operation on a workpiece, a method comprising the steps of:

in response to a user selection, displaying a first one of plural different images of the workpiece to assist the operator in performing the operation on the workpiece;

displaying on the displayed first workpiece image a plurality of graphics associated with the first workpiece image;

using the pointing device to select one of the graphics; and

in response to selection of one of the graphics, displaying information on the display screen relating to the workpiece corresponding to the selected graphic that will assist the operator in performing the operation on the workpiece.

2. The method in claim 1, further comprising:

monitoring the location on the display screen pointed to by the pointing device to determine if one of the graphics is selected.

3. The method in claim 1, wherein the graphics include icons, with each icon corresponding to a particular function to be performed on the workpiece, and wherein each icon assumes a shape that identifies the particular function.

4. The method in claim 3, wherein the icons include an icon that when selected instructs the operator to adjust the workpiece.

5. The method in claim 4, wherein the adjusting icon relates to mechanical adjustments to be made to the workpiece.

6. The method in claim 3, wherein the icons include an icon that when selected instruct the operator to observe some structural or functional aspect of the workpiece associated with the icon.

7. The method in claim 3, wherein the icons include an icon that when selected instruct the operator to service some aspect of the workpiece associated with the icon.

8. The method in claim 7, wherein the selected icon instructs the operator to lubricate frictionally cooperative components of the workpiece.

9. The method in claim 3, wherein the icons include an icon that when selected causes display of a more detailed image of a portion of the displayed workpiece image associated with the icon.

10. The method in claim 3, wherein the workpiece operation includes diagnosing and repairing the cause of a malfunction with the workpiece, and wherein the icons are configured over the image of the workpiece to facilitate diagnosis and repair of the workpiece.

11. The method in claim 1, wherein the graphics include outlined areas of the displayed first workpiece image on the display screen, each outlined area corresponding to a part or component of the workpiece.

12. The method in claim 11, wherein when the operator uses the pointing device to point to one of the outlined areas, a corresponding part or component identifier is displayed.

13. The method in claim 12, wherein the corresponding part or component identifier includes a part or component name and a part or component number.

14. The method in claim 12, wherein the corresponding part or component identifier includes a part or component name and a part or component description.

15. The method in claim 11, further comprising:

using the pointing device to point to one of the outlined areas, and

activating the pointing device to electronically order the part or component corresponding to the one outlined area of the display screen.

16. The method in claim 1, wherein in response to a user indication, the method further comprises:

displaying a second one of plural different images of the workpiece, and

displaying on the displayed second workpiece image a plurality of graphics associated with the second workpiece image.

17. The method in claim 1, wherein the display screen includes a main menu region and an image display region for displaying selected workpiece images, and wherein the method comprises the steps of:

selecting with the pointing device one of the menu entries;

displaying a list of each of the plural different images of the workpiece as an image menu option;

selecting one of the image menu options corresponding the workpiece image to be displayed; and

displaying workpiece image and associated graphics corresponding to the selected image menu option.

18. The method in claim 17, wherein another of the menu entries is a troubleshooting menu entry for assisting the operator with diagnosing a problem with the workpiece and providing a suggested solution to the diagnosed problem, the method including the steps of:

identifying a type of the workpiece;

displaying a first list of potential problems relevant to the identified workpiece type;

selecting one of the potential problems; and

displaying a second list of potential solutions related to the selected problem for the identified workpiece type.

19. The method in claim 18, further comprising:

automatically maintaining an electronic history of operations performed on the workpiece at the electronic work station including a solution selected from the second list used to solve a problem identified with the workpiece.

20. The method in claim 19, further comprising:

adding a new solution to the second list if the new solution used by the operator to solve a problem identified with the workpiece is not on the second list.

21. In a computer-controlled electronic support system including an electronic work station including a display screen and pointing device coupled to computer where an operator performs an operation on a workpiece, a method comprising the steps of:

beginning the workpiece operation at the electronic work station by entering and processing a work order identifier;

in response to the work order identifier processing, generating a corresponding workpiece identifier;

retrieving from memory image and other information linked to the workpiece identifier;

displaying on one area of the display screen, a menu with plural entries, each entry having menu options that are associated with the workpiece identifier;

selecting a first menu entry and listing a number of menu options, each option corresponding to one of plural different images of the workpiece, and displaying a first one of the plural different images of the workpiece corresponding to a selected one of the options on a second area of the display screen;

displaying on the displayed first workpiece image a plurality of graphics associated with the first workpiece image;

using the pointing device to select one of the graphics; and

in response to selection of one of the graphics, displaying information on the display screen relating to the workpiece corresponding to the selected graphic that will assist the operator in performing the operation on the workpiece.

22. The method in claim 21, wherein the other information linked to the workpiece identifier includes troubleshooting information relevant to the type of the workpiece and includes a first list of potential problems relevant to the identified workpiece type, a second list of potential solutions related to the selected problem relevant to the identified workpiece type, and a third list of valid parts for the identified workpiece type.

23. The method in claim 22, further comprising:

electronically ordering from the electronic work station one or more parts for performing the workpiece operation, and

delivering the ordered part to the electronic work station.

24. The method in claim 23, further comprising:

maintaining an electronic inventory workpieces and ordered parts, and

automatically updating the electronic inventory when operations on a workpiece are completed or when a part is ordered.

25. The method in claim 23, further comprising:

automatically maintaining an electronic history of actions taken by the operator since the beginning step including labor time to perform the workpiece operation, troubleshooting information employed to perform the workpiece operation, parts used to perform the workpiece operation, and results of any auditing operation conducted after the workpiece operation is completed.

26. The method in claim 25, further comprising:

displaying the current electronic history for the workpiece during the workpiece operation.

27. An electronic work station used by an operator in performing an operation on a workpiece, comprising:

a display having a display screen displaying text and graphic information;

a pointing device permitting the operator to move a cursor on the display screen;

a memory storing different images of the workpiece associated with the workpiece, graphics associated with each workpiece image, and text messages associated with the workpiece;

data processing circuitry performing the following tasks;

in response to an operator indication, retrieving from the memory and displaying a first one of the different images of the workpiece to assist the operator in performing the operation on the workpiece;

displaying on the displayed first workpiece image plural graphics associated with the first workpiece image;

using the pointing device to select one of the graphics; and

in response to selection of one of the graphics by the pointing device, displaying information relating to the workpiece corresponding to the selected graphic that will assist the operator in performing the operation on the workpiece.

28. The electronic work station in claim 27, wherein the memory stores for plural different workpieces, different images of each workpiece associated with the workpiece, graphics associated with each workpiece image, and text messages associated with each workpiece.

29. The electronic work station in claim 28, wherein each workpiece includes a workpiece identifier, and wherein images, graphics, and text messages associated with each workpiece are linked in memory and accessed from memory by the data processing circuitry using the workpiece identifier.

30. The electronic work station in claim 29, wherein the workpiece identifier is identified at the beginning of the workpiece operation.

31. The electronic work station in claim 27, wherein the graphics include icons, with each icon corresponding to a particular function to be performed on the workpiece, and wherein each icon assumes a shape that identifies the particular function.

32. The electronic work station in claim 31, wherein the icons that when selected instruct the operator to adjust the workpiece.

33. The electronic work station in claim 32, wherein the adjusting icon relates to mechanical adjustments to be made to the workpiece.

34. The electronic work station in claim 31, wherein the icons include an icon that when selected, instructs the operator to observe some structural or functional aspect of the workpiece associated with the icon.

35. The electronic work station in claim 31, wherein the selected icon instructs the operator to lubricate frictionally cooperative components of the workpiece.

36. The electronic work station in claim 31, wherein the icons include an icon that when selected causes display of a more detailed image of a portion of the displayed workpiece image associated with the icon.

37. The electronic work station in claim 31, wherein the workpiece operation includes diagnosing and repairing the cause of a malfunction with the workpiece, and wherein the icons are configured over the image of the workpiece to facilitate diagnosis and repair of the workpiece.

38. The electronic work station in claim 27, wherein the graphics include outlined areas of the displayed first workpiece image on the display screen, each outlined area corresponding to a part or component of the workpiece.

39. The electronic work station in claim 38, wherein when the operator uses the pointing device to point to one of the outlined areas, the data processing circuitry detects the position on the display screen being pointed to and displays a corresponding part or component identifier.

40. The electronic work station in claim 39, wherein the corresponding part or component identifier includes a part or component name and a part or component number.

41. The electronic work station in claim 40, wherein the corresponding part or component identifier includes a part or component name and a part or component description.

42. The electronic work station in claim 40, wherein the data processing circuitry, in response to the operator using the pointing device to point to one of the outlined areas and activating the pointing device, electronically orders the part or component corresponding to the one outlined area of the display screen.

43. The electronic work station in claim 27, wherein the data processing circuitry, in response to a user indication, displays a second one of plural different images of the workpiece along with the plural graphics associated with the second workpiece image.

44. The electronic work station in claim 27, wherein the display screen includes a main menu region and an image display region for displaying selected workpiece images, and wherein when the operator selects one of the menu entries, the data processing circuitry displays a list of each of the plural different images of the workpiece as an image menu option.

45. The electronic work station in claim 44, wherein the memory stores troubleshooting information associated with different types of workpieces including lists of potential problems and a list of potential solutions associated with and linked in the memory to each potential problem.

46. The electronic work station in claim 45, wherein another of the main menu entries is a troubleshooting menu entry for assisting the operator with diagnosing a problem with the workpiece and providing a suggested solution to the diagnosed problem, and wherein when the operator selects the troubleshooting menu, the data processing circuitry retrieves from the memory and displays on the display screen the first list of potential problems relevant to the workpiece identifier, and when the operator selects one of the displayed potential problems, retrieves from the memory and displays on the display screen a second list of potential solutions related to the selected problem.

47. A workpiece support system for assisting an operator in performing operations different workpieces, comprising:

a communications network;

a main computer connected to the network including a workpiece transaction server, a database server, and main memory for storing database and image information relating to the workpieces;

a storage area storing spare parts for use in performing support operations on the workpieces; and

plural electronic work stations connected to the network, each work station including;

a display having a display screen displaying textual and graphic information;

a pointing device permitting the operator to move a cursor on the display screen;

a work station computer for performing the following tasks to assist the operator in performing one or more operations on one of the workpieces;

establishing communication over the network with the main computer transaction server to commence the one or more operations on the one workpiece, the transaction server providing a workpiece identifier;

retrieving from the main memory through the database server database and image information associated with the workpiece identifier;

displaying a first one of plural different images of the workpiece to assist the operator in performing the operation on the workpiece;

displaying on the displayed first workpiece image a plurality of graphics associated with the first workpiece image;

in response to selection of one of the graphics by the pointing device, displaying information on the display screen relating to the workpiece corresponding to the selected graphic that will assist the operator in performing the operation on the workpiece.

48. The system in claim 47, wherein the main memory stores a list of all valid parts for each workpiece, the work station computer displaying the valid parts list for the one workpiece and generating a request for one of the spare parts in the storage area over the network in response to the operator selecting the one part from the displayed valid parts list.

49. The system in claim 47, wherein the work station computer maintains an electronic history of actions taken by the operator since the beginning step including labor time to perform the one or more workpiece operations, troubleshooting information employed to perform the one or more workpiece operations, parts ordered to perform the one or more workpiece operations, and results of any auditing operation conducted after the one or more workpiece operations is completed.