Inspection apparatus for inspecting articles

• US 20070225931A1
• Filed: 12/22/2006
• Published: 09/27/2007
• Est. Priority Date: 03/27/2006
• Status: Active Grant

• Current Assignee: GE Inspection Technologies LP (General Electric Company)
• Original Assignee: GE Inspection Technologies LP (General Electric Company)
• Inventors: Karpen, Thomas W., Bendall, Clark A., Pellegrino, Bruce A., Morse, Bradford, Lambdin, Thomas Eldred, Hubben, Edward B.
• Granted Patent: US 8,310,533 B2
• Time in Patent Office: Days
• US Class Current: 702/127
• CPC Class Codes: G02B 23/2469 using optical fibres
• CPC Class Codes: G02B 23/2476 Non-optical details, e.g. housings, mountings, supports
• CPC Class Codes: G02B 23/2492 Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
• CPC Class Codes: G02B 23/26 using light guides for illumination G02B23/2469

Abstract

An inspection apparatus can include an application guiding an inspector in the performance of an inspection. The application can be provided in such form as to be modified. In one embodiment, an application for guiding an inspector can be modified responsively to data collected by an inspection apparatus of an inspection system. In one embodiment an application for guiding an inspector can be modified responsively to data output by a data output device.

Claims

1. A method for operating a visual inspection system having a visual inspection apparatus of the type including an elongated inspection module adapted to be articulated by an inspector, and a two dimensional image sensor generating image signals, said method comprising the step of:

(a) providing an inspector guide application for running on said visual inspection apparatus that guides an inspector in completing an inspection by presenting prompts prompting said inspector to complete at least one of a plurality of stages and a plurality of steps;

(b) associating metadata to a media file collected during completion of said inspection procedure the media file including file data and, the metadata including at least one of stage indicator and a step indicator;

(c) examining at least one of said file data and said associated metadata referred to in step (b) to determine whether at least one of a stage indicated by said stage indicator and a step indicated by said step indicator is to be selectively enabled; and

(d) modifying said inspector guide application responsively to said examining step (c).

2. The method of claim 1, wherein said system in which said apparatus is incorporated is configured so that said examining step is executed automatically.

3. The method of claim 1, wherein said system in which said apparatus is incorporated is configured so that said examining step can be caused to be actuated by an inspector operating said inspection apparatus.

4. The method of claim 1, wherein said system in which said apparatus is incorporated is configured so that said examining step can be caused to be actuated by a supervisor operating a workstation computer spaced apart from said inspection apparatus.

5. The method of claim 1, wherein said examining step including the step of applying a time stamp criteria.

6. The method of claim 1, wherein said examining step includes the step of applying a file quality criteria.

7. The method of claim 1, wherein said examining step includes the step if applying a represented feature criteria.

8. The method of claim 1, wherein said modifying step includes the step of modifying said inspector guide application so that a prompt for a stage indicated in said stage indicator is either not presented or is presented in such manner that said inspector is informed that said stage indicated by said stage indicator need not be performed.

9. The method of claim 1, wherein said modifying step includes the step of modifying said inspector guide application so that a prompt for a step indicated in said step indicator is either not presented or is presented in such manner that said inspector is informed that said step indicated by said step indicator need not be performed.

10. The method of claim 1, wherein said providing step includes the step of providing an inspector guide application so that an inspector is prompted to complete a certain number of steps, and wherein said modifying step includes the step of modifying said inspector guide application so that said inspector is prompted to perform less than said certain number of steps.

11. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus including commands to collect an image file comprising a representation of said industrial equipment article, and to collect a video file comprising a representation of said industrial equipment article, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

wherein said apparatus is configured so that when a media file is collected metadata is associated with the collected media file, the metadata including at least one of a stage identifier and a step identifier.

12. A data structure for use in an inspection system in which an articles is inspected, the data structure comprising:

a media file selected from the group consisting of an image file and a video file; and

metadata associated with the media file, the metadata being selected from the group consisting of a stage identifier and a step identifier, the stage identifier identifying area of said article, the step identifier identifying a step of a procedure for inspecting said article.

13. The data structure of claim 12, wherein said metadata includes both of said stage identifier and said step identifier.

14. The data structure of claim 12, wherein said metadata is at least one of written to said media file or to a text file.

15. A system for use in conducting an inspection of an equipment article, said system comprising:

(a) an inspection apparatus for use in conducting inspections of an equipment article, said inspection apparatus being configured to run an inspector guide application for guiding an inspector in the performance of an inspection procedure relating to said equipment article, said inspector guide application presenting an inspector with a plurality of prompts;

(b) wherein said system is adapted so that said system can examine data collected by said apparatus during a first running of said inspector guide application; and

(c) wherein said system, responsively to said examination of said data collected during said first running of said inspector guide application, modifies said inspector guide application so that a behavior of said apparatus when running said inspector guide application after said inspector guide application is modified is different than a behavior of said apparatus during said first running of said inspector guide application.

16. The system of claim 15, wherein said system includes a user interface for use by a user of said system, said user interface enabling said user to define a criteria for use in examining said data collected by said apparatus.

17. The system of claim 16, wherein said user interface is incorporated into said inspection apparatus.

18. The system of claim 16, wherein said user interface is incorporated into a supervisor work station spaced apart from said inspection apparatus.

19. The system of claim 15, wherein said system is adapted to examine data collected by said apparatus based on criteria selected from the group consisting of a timestamp criteria, a quality criteria and a represented feature criteria.

20. The system of claim 15, wherein said system includes a first user interface at said apparatus for enabling an inspector to define criteria for use in examining said data collected by said apparatus, and a second user interface at a work station spaced apart from said apparatus for enabling a supervisor to define criteria for use in examining said data collected by said apparatus.

21. The system of claim 20, wherein said system is configured so that a first set of controls are made available with use of said first user interface and a second set of controls are made available with use of said second user interface, wherein second set of controls available to a supervisor include at least one control not among said first set of controls.

22. The system of claim 20, wherein said system is configured so that a first set of controls are made available with use of said first user interface and a second set of controls are made available with use of said second user interface, the first set of controls being different from said second set of controls.

23. The system of claim 15, wherein said inspection apparatus is a visual inspection apparatus.

24. A method for operating an inspection system comprising a visual inspection apparatus having an elongated inspection module, the method comprising the steps of:

running an inspector guide application on said inspection apparatus to guide an inspector in performing a plurality of steps of an inspection procedure relating to an equipment article, wherein inspection apparatus while running said inspector guide application prompts an inspector to perform a certain step;

examining at a computer external from said inspection apparatus at least one of file data of a media file collected pursuant to said performance of said certain step, or metadata associated with said media file wherein said examining step includes the step of applying a step enabling criteria;

if said examining step indicates that said at least one of said file data and saved metadata satisfies said criteria sending a communication from said external computer to said inspection apparatus to indicate that said step enabling criteria has been satisfied; and

causing said inspection apparatus to re-prompt for completion of said certain step responsively to receipt of said communication.

25. The method of claim 24, wherein said system is configured so that said causing step can be executed prior to completion of said inspection procedure.

26. The method of claim 24, wherein said examining said media file step includes the step of examining metadata associated with said media file.

27. The method of claim 24, wherein said examining step including the step of applying a time stamp criteria.

28. The method of claim 24, wherein said examining step includes the step of applying a file quality criteria.

29. The method of claim 24, wherein said examining step includes the step if applying a file represented feature criteria.

30. A method for operating an inspection apparatus having an elongated inspection module and an image sensor, the method comprising the steps of:

providing an inspector guide application so that said inspector guide application can be modified responsively to an output from a data output device, the inspector guide application being configured to guide an inspector to complete at least one of stages and steps of an inspection procedure for inspecting an equipment article;

reading an output from and data output device; and

responsively to said output modifying said inspector guide application to selectively enable at least one of a set of stages and a set of steps of said inspector guide application; and

running said inspector guide application on said inspection apparatus as modified in said modifying step to guide an inspector in performing an inspection.

31. The method of claim 30, wherein said reading step includes the step of reading an output of a real time clock.

32. The method of claim 31, wherein said reading step includes the step of reading an output from a sensor.

33. The method of claim 31, wherein said reading step includes the step of reading an output from a sensor provided by a temperature sensor.

34. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, a control interface, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

wherein said apparatus is also configured to operate in accordance with an inspection procedure application in which an inspector is guided through an inspection procedure, said apparatus in accordance with said application prompting an inspector to conduct said inspection procedure in a series of stages wherein data relating to a different physical area of said equipment article is to be collected during execution of each stage, wherein said apparatus is configured to utilize a stage definition of said inspection procedure application in order to automatically establish a directory structure corresponding to said series of stages so that a file collected during execution of said inspection procedure is saved into a directory corresponding to a stage being executed during collection of the file.

35. The apparatus of claim 34, wherein said control interface includes a joystick and a plurality of buttons.

36. The apparatus of claim 34, wherein said control interface includes a touch screen overlay.

37. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

wherein said apparatus is also configured in a mode in which said apparatus displays on said display a form including a depiction of said industrial equipment article and a plurality of hot spots disposed on said form, the apparatus further being configured allocate a set of file directories corresponding to said plurality of hot spots, the apparatus further being configured so a media file that is collected is stored to a certain one of said set of file directories, the certain one directory being determined by which of said hotspots was most recently actuated.

38. The apparatus of claim 37, wherein said hot spot is superimposed on said depiction of said industrial equipment article.

39. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

wherein said apparatus is also configured to operate in accordance with an inspection procedure application in which an inspector is guided through an inspection procedure having a plurality of steps, wherein at least one of said steps is to complete a measurement by operating said apparatus in said measurement mode, wherein said apparatus is configured so that subsequent to initiation of said inspection procedure application and prior to completion of said procedure, said apparatus generates a user-interactive report enabling an inspector to review results of said inspection procedure prior to completion of said inspection procedure, the report including hot spots which when actuated result in at least one of (i) a collected media files being opened or (ii) a depiction of a collected media file being displayed, the apparatus being configured to automatically send said report to at least one computer external with said apparatus.

40. The apparatus of 39, wherein said report includes a graphical depiction of an equipment article.

41. The apparatus of 39, wherein said graphical depiction is an isometric view.

42. The apparatus of 39, wherein said graphical depiction is an image collected by an inspection apparatus.

43. The apparatus of 39, wherein said apparatus is configured to automatically send each file collected by said apparatus during execution of said inspection procedure to an external computer prior to collection of a next file.

44. A system for use in a visual inspection system in which media files respecting an equipment article are collected, the system comprising:

an inspection apparatus comprising an elongated inspection module, a two dimensional image sensor generating image signals, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected; and

a user interactive form builder for use in building at least one form for display on said display of said hand graspable display and control module for use in guiding an inspector in performing an inspection procedure for inspecting an equipment article, the form builder being configured for use by a developer without any understanding of programming languages and being configured to build said at least one form without typing of any program code into said form builder, the form builder enabling a developer to define, without typing of any program code into said form builder at least one of;

(a) graphic of said at least one form, (b) a hot spot of said at least one form, (c) a data entry area of said at least one form, and (d) a stage definition for said instruction procedure.

45. The system of 44 wherein, said interactive form builder enables a developer to define a set of steps to be performed in an inspection procedure.

46. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected, and

wherein said apparatus is configured in a mode in which said apparatus displays on said display a form including a depiction of said industrial equipment article and a plurality of inspector actuatable hot spots superimposed in said form, the apparatus further being configured to allocate a set of file directories corresponding to said plurality of hot spots, the apparatus further being configured so a media file that is collected is saved to a certain one of said set of file directories, the certain one directory being determined by which of said hotspots was most recently actuated.

47. The apparatus of claim 46, where said hot spots are disposed to designate different areas of same industrial equipment article.

48. A procedure form builder for use in a building a form for use in guiding a user in the collection of media files while using a visual inspection apparatus for inspecting an industrial equipment article, the form builder including:

an image selection area enabling a developer to designate an image as a root form image, the form builder being configured so that the designated root form image can be an industrial equipment article, the form builder creating a root form including said designated image;

the form builder further allowing a form developer to establish on said root form a series of hot spots, each hot spot corresponding to an area of said industrial equipment article to be subject to inspection.

49. The procedure form builder of 48, further enabling the developer to designate links associates with each hot spot.

50. The procedure form builder of 48, wherein said procedure form builder enables a developer to define a sub-form hyperlinked to said root form by way of one of said defined hot spots.

51. The procedure form builder of 48, wherein said procedure form builder enables said form builder to select a live view as a hyperlink associated with a hot spot.

52. The procedure form builder of 48, wherein said procedure form builder enabled said form developer to select a live view with superimposed measurement view as a hyperlink associated with a hot spot.

53. The procedure form builder of 48, wherein said form builder attaches script to a form built by said form builder so that when said a form is opened at a visual inspection apparatus said script is run.

54. The procedure form builder of 48, enabling a form developer to create a set of hyperlinked forms having a hierarchical tree structure, and wherein said form builder attaches script to a form of said set of forms for execution by a visual inspection apparatus to create a set of file directories corresponding to a hierarchical tree structure of said set of forms.

55. An apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising:

an elongated inspection module, a two dimensional image sensor generating image signals, a control interface, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected, and

wherein said apparatus is also configured in a mode in which said apparatus generates a report including (i) a plurality of media files; and

(ii) a root record form including a depiction of said industrial equipment article subject to visual inspection, the root record form having a series of hot spots defined on said equipment article depiction, the report being configured so that when said form is displayed, and a one of said hot spots is actuated, a media file corresponding to said one hot spot is opened.

56. A method for providing a labeled and searchable file in an industrial visual inspection system, the method comprising:

(a) providing an apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising;

an elongated inspection module, a two dimensional image sensor generating image signals, a control interface, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

(b) providing a form builder configured for use by persons without any understanding of programming languages;

(c) without typing any code into said form builder defining with use said form builder an HTML form having a data entry field;

(d) opening the form on the apparatus;

(e) receiving in said data entry field data input into said data entry field by an inspector conducting an inspection of an industrial equipment article;

(f) associating the received data entered into said data entry field by an inspector at step (e) as metadata with a media file to collect at said apparatus, in response to input of a command by said inspector, a metadata-associated media file; and

(g) transferring said metadata-associated media file to an external computer external to said apparatus.

57. A method for development and dissemination of data in an industrial visual inspection system, the method comprising:

(a) providing an apparatus for performance of visual inspection respecting an industrial equipment article, the apparatus comprising an elongated inspection module, a two dimensional image sensor generating image signals, a control interface, and a display, the apparatus being configured to enable an inspector to input commands into said apparatus, said apparatus further being configured to enable said inspector to control a position of said elongated inspection module relative to an industrial equipment article being inspected;

(b) providing a form builder configured for use by persons without any understanding of programming languages;

(c) without typing any code into said form builder defining with use said form builder a form having at least one of a graphical depiction of an industrial equipment article, a set of hot buttons of a certain number, and a stage definition;

(d) opening the form built at step (c) to initiate an inspection procedure application;

(e) utilizing the form built at step (c) to generate a user interactive report form, the user interactive report form having at least one of (i) a graphical depiction of said equipment article (ii) said certain number of hot buttons or (iii) a number of hot buttons corresponding to said stage definition; and

(f) transferring said user interactive report form generated at step (e) to an external computer.