Machine associating method and apparatus

• US 7,298,275 B2
• Filed: 09/27/2002
• Issued: 11/20/2007
• Est. Priority Date: 09/27/2002
• Status: Active Grant

• Current Assignee: Xenogenic Development Limited Liability Company (Intellectual Ventures LLC)
• Original Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Inventors: Pai, Ramdas M., Brandt, David D., Farchmin, David W., Nguyen, Thong
• Primary Examiner(s): Cumming; William D.
• Application Number:
  US10/256,699
• Publication Number:
  US 20040203874A1
• Time in Patent Office: 1,880 Days
• Field of Search: 455/456, 702/188, 705/6, 701/200, 701/79, 340/537.1, 340/573.1, 700/79
• US Class Current: 340/573.1
• CPC Class Codes: G05B 19/4183 characterised by data acquisition, e.g. workpiece identification
• CPC Class Codes: G05B 2219/31162 Wireless lan
• CPC Class Codes: G05B 2219/31286 Detect position of articles and equipment by receivers, identify objects by code
• CPC Class Codes: G06Q 10/025 Coordination of plural reservations, e.g. plural trip segments, transportation combined with accommodation
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

A method for identifying a machine from within a facility for which information is to be presented via a wireless information device (WID), the method including the steps of assigning machine identifiers to each facility machine, determining WID location within the facility, presenting machine identifiers corresponding to machines associated with the WID location to the WID user, receiving a selection indication via the WID indicating one of the visually presented machine identifiers, accessing machine information corresponding to the selected machine identifier, transmitting the accessed machine information to the WID and presenting the accessed machine information via the WID.

Claims

1. A method for identifying one of several different machines from within a facility for which information is to be presented via a wireless information device (WID), the method for use with a facility having a location identifying system capable of generally identifying WID location within the facility, the facility also including a wireless information system for transmitting information to a WID, a controller linked to the wireless information system and including a controller memory and a plurality of machines, machine information stored in the controller memory, the method comprising the steps of:

assigning machine identifiers to each facility machine;

determining WID location within the facility;

identifying machines to be associated with the WID;

presenting machine identifiers corresponding to at least two of the identified machines;

receiving a selection indication via the WID indicating one of the visually presented machine identifiers;

accessing machine information corresponding to the selected machine identifier; and

presenting the accessed machine information via the WID.

2. The method of claim 1 for use with a facility including machine zones, a separate machine zone associated with each of the machines and corresponding to a space within the facility where information associated with a corresponding machine is accessible via the wireless information system, the step of presenting machine identifiers including identifying at least two machine zones corresponding to WID location, identifying machine identifiers corresponding to the identified machine zones, transmitting the identified machine identifiers to the WID and presenting the transmitted machine identifiers via the WID.

3. The method of claim 1 wherein the WID also includes a transmitter and the step of accessing includes transmitting the machine identifier to the controller via the wireless information system, correlating the machine identifier with machine information for a specific machine stored in the controller memory, transmitting the machine information to the WID and storing the transmitted information in the WID.

4. The method of claim 1 wherein the WID includes a display and wherein the selection presenting step and machine information presenting step include displaying the selection and machine information, respectively.

5. The step of claim 2 wherein the step of identifying machines includes assigning a probability to each identified machine regarding likelihood that information corresponding to the identified machine is to be presented, the identifiers including a highest probability identifier corresponding to the machine for which machine information is most likely to be presented, the step of presenting the selection including presenting the highest probability identifier differently than the lower probability identifiers.

6. The step of claim 5 wherein the WID includes a display and the step of presenting includes displaying the highest probability identifier in a visually different manner than the lower probability identifiers.

7. The method of claim 6 wherein the step of displaying includes displaying the highest probability identifier in a larger font than the lower probability identifiers.

8. The method of claim 6 wherein the step of displaying includes displaying the highest probability identifier in a different font than the lower probability identifiers.

9. The method of claim 6 wherein the step of displaying includes displaying the highest probability identifier in a different color than the lower probability identifiers.

10. The method of claim 5 wherein probability assignment is based on WID location with respect to the machine zones.

11. The method of claim 5 wherein a WID identifier is associated with each WID and wherein the method further includes the step of identifying the WID identifier and assigning the probability based on the identified WID identifier.

12. The method of claim 11 wherein the step of identifying the WID identifier includes transmitting the WID identifier from the WID to the wireless information system and the step of assigning the probability includes correlating the WID identifier with a WID specification indicating a likely probability associated with machine types.

13. The method of claim 5 further including the step of providing a machine type selection via the WID indicating at least a sub-set of the machine types within the facility, receiving a priority selection via the WID indicating a selected machine type and wherein, when the WID is in a zone corresponding to a machine of the selected machine type, the step of assigning includes assigning the highest probability to the machine of the selected machine type.

14. The method of claim 5 wherein the WID includes a display, the machine information corresponding to the machine associated with the highest probability zone is the probable information, the step of presenting machine identifiers includes accessing the probable information and transmitting the probable information to the WID and wherein the step of presenting includes displaying the probable information, displaying the highest probability identifier in a fashion that associates the highest probability identifier with the probable information and displaying the lower probability identifiers in a manner different than the highest probability identifier.

15. The step of claim 14 wherein the step of presenting includes displaying the highest probability identifier in a visually different manner than the lower probability identifiers.

16. The method of claim 15 wherein the highest probability identifier and probable information are displayed in a font that is different than the other identifiers.

17. The method of claim 15 wherein the step of displaying includes displaying the highest probability identifier in a different font than the lower probability identifiers.

18. The method of claim 15 wherein the step of displaying includes displaying the highest probability identifier in a different color than the lower probability identifiers.

19. The method of claim 1 wherein the step of presenting the information corresponding to the selected machine includes monitoring WID location and presenting the machine information until the WID is located outside a zone associated with the selected machine identifier.

20. The method of claim 2 wherein the step of presenting the information corresponding to the selected machine includes monitoring WID location and presenting the machine information until the WID is located outside a zone associated with the selected machine identifier.

21. The method of claim 20 wherein, for at least a sub-set of the machines, first and second zones are associated with each machine where the second zone is larger than the first zone and, wherein, the step of identifying machine zones includes identifying first machine zones and the step of presenting machine information until the WID is located outside a zone includes presenting machine information until the WID is located outside a second machine zone.

22. The method of claim 21 wherein at least a sub-set of the second machine zones includes first machine zones associated with the same machine.

23. The method of claim 21 wherein the step of presenting the machine information includes, when the WID is located outside the second zone, presenting a warning that the WID is outside a zone corresponding to the selected machine.

24. The method of claim 23 wherein the step of presenting the machine information includes, when the WID is located outside the second zone, presenting the machine information along with the warning.

25. The method of claim 2 further including the step of presenting a separate visual machine indicator physically associated with each facility machine where each machine indicator matches the machine identifier for the machine.

26. The method of claim 25 wherein the step of providing machine indicators includes providing visual indicators on each machine.

27. The step of claim 25 wherein the step of providing machine indicators includes providing visual indicators adjacent each machine.

28. The method of claim 1 wherein the step of accessing machine information includes accessing machine information for each of the presented identifiers, the step of transmitting includes transmitting machine information corresponding to each of the identifiers to the WID and storing the machine information in the WID and the step of presenting includes presenting the information associated with the selected machine identifier.

29. The method of claim 28 further including the step of, while presenting the information associated with the selected machine identifier, continuing to present the machine identifiers via the WID.

30. The method of claim 1 further including the step of, while presenting the information associated with the selected machine identifier, continuing to present the machine identifiers via the WID and monitoring the WID for another machine identifier selection and, when another machine identifier selection is received, accessing the information associated with the selected WID identifier, transmitting the machine information to the WID and presenting the machine information via the WID.

31. The method of claim 1 wherein the step of presenting machine identifiers corresponding to machines associated with the WID location includes physically associating a separate visual machine indicator with each facility machine.

32. The method of claim 31 further including the step of, after the step of receiving the selected machine identifier, determining if the WID is proximate the machine associated with the selected identifier and only presenting the machine information if the WID is proximate the machine associated with the selected identifier.

33. The method of claim 1 wherein the WID includes a transponder, the method further including the step of storing a WID identifier in the WID, the step of accessing machine information including transmitting the WID identifier to the controller via the wireless information system and selecting a sub-set of the machine information corresponding to the specific WID identifier.

34. The method of claim 33 wherein the step of transmitting the machine information includes transmitting the machine information along with the WID identifier thereby specifying the recipient WID to receive the transmitted machine information.

35. The method of claim 1 wherein a WID identifier is associated with each WID and wherein the method further includes the step of identifying the WID identifier, the step of visually presenting includes identifying a WID specification corresponding to the WID identifier that indicates information to be provided via the WID and presenting the machine identifiers in a manner consistent with the WID specification.

36. The method of claim 35 wherein the WID specification indicates a sub-set of machine information for at least a sub-set of the facility machines and wherein the step of visually presenting includes presenting only the sub-set of information indicated by the WID specification.

37. The method of claim 36 wherein, for at least a first WID, the WID specification indicates only machine monitoring information and for at least a second WID, the specification indicates both monitoring and control information.

38. The method of claim 1 wherein the machine information changes and wherein the step of presenting includes updating the presented information while the WID remains proximate a machine associated with the selected identifier.

39. The method of claim 38 wherein the step of updating includes monitoring WID location and, when the WID is no longer proximate the machine associated with the selected identifier, halting information updating.

40. A method for identifying one of several different machines from within a facility for which information is to be presented via a wireless information device (WID), the method for use with a facility having a location identifying system capable of generally identifying WID location within the facility, the facility also including a wireless information system for transmitting information to a WID, a controller linked to the wireless information system and including a controller memory and a plurality of machines, machine information stored in the controller memory, the method comprising the steps of:

assigning machine identifiers to each facility machine;

assigning machine zones to at least a sub-set of the machines within the facility where each machine zone corresponds to a space within the facility in which it is suitable for a WID user to access information for an associated machine;

storing the WID identifiers and correlated machine zones in the controller memory;

determining WID location within the facility;

accessing the machine zones within the controller memory and identifying if the WID is within at least one machine zone;

where the WID is within at least one machine zone, identifying an identifier sub-set including machine identifiers associated with each zone in which the WID currently resides;

transmitting the identifier sub-set to the WID; and

presenting the identifier sub-set to the WID user.

41. The method of claim 40 further including the steps of, after the identifier sub-set is presented, receiving a selection indication via the WID indicating one of the identifier sub-set identifiers, accessing machine information corresponding to the selected machine identifier and presenting the accessed machine information via the WID.

42. The method of claim 41 wherein the WID also includes a transmitter and the step of accessing includes transmitting the machine identifier to the controller via the wireless information system, correlating the machine identifier with machine information for a specific machine stored in the controller memory, transmitting the machine information to the WID and storing the transmitted information in the WID.

43. The method of claim 42 wherein the WID includes a display and wherein the selection presenting step and machine information presenting step include displaying the selection and machine information, respectively.

44. The step of claim 40 wherein the step of identifying the identifier sub-set includes assigning a probability to each sub-set identifier regarding likelihood that information corresponding to the identifier is to be presented, the identifiers including a highest probability identifier corresponding to the machine for which machine information is most likely to be presented, the step of presenting the selection including presenting the highest probability identifier differently than the lower probability identifiers.

45. The step of claim 44 wherein the WID includes a display and the step of presenting includes displaying the highest probability identifier in a visually different manner than the lower probability identifiers.

46. The method of claim 45 wherein the step of displaying includes displaying the highest probability identifier in at least one of a larger font than the lower probability identifiers, in a different font than the lower probability identifiers and in a different color than the lower probability identifiers.

47. The method of claim 44 wherein probability assignment is based on WID location with respect to the machine zones.

48. The method of claim 44 wherein a WID identifier is associated with each WID and wherein the method further includes the step of identifying the WID identifier and assigning the probability based on the identified WID identifier.

49. The method of claim 48 wherein the step of identifying the WID identifier includes transmitting the WID identifier from the WID to the wireless information system and the step of assigning the probability includes correlating the WID identifier with a WID specification indicating a likely probability associated with machine types.

50. The method of claim 44 wherein the WID includes a display, the machine information corresponding to the machine associated with the highest probability zone is the probable information, the step of presenting machine identifiers includes accessing the probable information and transmitting the probable information to the WID and wherein the step of presenting includes displaying the probable information, displaying the highest probability identifier in a fashion that associates the highest probability identifier with the probable information and displaying the lower probability identifiers in a manner different than the highest probability identifier.

51. The method of claim 41 wherein the step of presenting the information corresponding to the selected machine includes monitoring WID location and presenting the machine information until the WID is located outside a zone associated with the selected machine identifier.

52. The method of claim 51 wherein, for at least a sub-set of the machines, first and second zones are associated with each machine where the second zone is larger than the first zone and, wherein, the step of identifying machine zones includes identifying first machine zones and the step of presenting machine information until the WID is located outside a zone includes presenting machine information until the WID is located outside a second machine zone.

53. The method of claim 52 wherein at least a sub-set of the second machine zones includes first machine zones associated with the same machine.

54. The method of claim 51 wherein the step of presenting the machine information includes, when the WID is located outside the second zone, presenting a warning that the WID is outside a zone corresponding to the selected machine.

55. The method of claim 40 wherein the step of presenting the sub-set to the user further includes the steps of monitoring WID location and updating the presented machine identifier sub-set as WID location is altered.

56. A method for identifying one of several different machines from within a facility for which information is to be presented via a wireless information device (WID), the method for use with a facility having a location identifying system capable of generally identifying WID location within the facility, the facility also including a wireless information system for transmitting information to a WID, a controller linked to the wireless information system and including a controller memory and a plurality of machines, machine information stored in the controller memory, the method comprising the steps of:

determining WID location within the facility;

identifying a sub-set of the facility machines proximate the WID location; and

presenting the machine sub-set via the WID.

57. The method of claim 56 further including the steps of receiving a selection indication via the WID indicating one of the presented machines, accessing machine information corresponding to the selected machine and presenting the accessed machine information via the WID.

58. The method of claim 56 for use with a facility including machine zones, a separate machine zone associated with each of the machines and corresponding to a space within the facility where information associated with a corresponding machine is accessible via the wireless information system, the step of presenting machines including identifying at least two machine zones corresponding to WID location, identifying machines corresponding to the identified machine zones, transmitting identified machine identifiers to the WID and presenting the transmitted machine identifiers via the WID.

59. The method of claim 56 wherein the WID includes a display and wherein the selection presenting step and machine information presenting step include displaying the selection and machine information, respectively.

60. The step of claim 56 wherein the step of identifying machines includes assigning a probability to each identified machine regarding likelihood that information corresponding to the identified machine is to be presented, the machines identified including a highest probability machine corresponding to the machine for which machine information is most likely to be presented, the step of presenting the selection including presenting a highest probability machine identifier differently than the lower probability machine identifiers.

61. The step of claim 60 wherein the WID includes a display and the step of presenting includes displaying the highest probability identifier in a visually different manner than the lower probability identifiers.

62. The method of claim 60 wherein probability assignment is based on WID location with respect to the machine zones.

63. The method of claim 60 wherein a WID identifier is associated with each WID and wherein the method further includes the step of identifying the WID identifier and assigning the probability at least in part based on the identified WID identifier.

64. A method for identifying one of several different machines from within a facility for which information is to be presented via a wireless information device (WID), the method for use with a facility having a location identifying system capable of generally identifying WID location within the facility, the facility also including a wireless information system for transmitting information to a WID, a controller linked to the wireless information system and including a controller memory and a plurality of machines, machine information stored in the controller memory, the method comprising the steps of:

a) assigning machine identifiers to each facility machine;

b) determining WID location within the facility;

c) generating a machine identifier sub-set of machine identifiers corresponding to machines associated with the WID location;

d) presenting a machine identifier sub-set to the WID user;

e) repeating steps b through d to update the presented identifier sub-set as a function of WID location.

65. The method of claim 64 further including the step of receiving a selection indication via the WID indicating one of the visually presented machine identifiers.

66. The method of claim 65 further including the step of accessing machine information corresponding to the selected machine identifier.

67. The method of claim 66 further including the step of presenting the accessed machine information via the WID.

68. The method of claim 67 further including the step of, after presenting the accessed machine information, repeating steps b through d to update the presented identifier sub-set.

69. The method of claim 65 wherein the WID includes a transceiver and the step of accessing includes transmitting the selected identifier to the controller via the wireless information system, correlating the selected identifier with information for the associated machine and then transmitting the correlated information to the WID via the information system.