Portable gage calibration system and method

• US 6,834,248 B1
• Filed: 06/18/2003
• Issued: 12/21/2004
• Est. Priority Date: 06/18/2003
• Status: Expired due to Fees

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Freeman, Philip L., Green, Craig B.
• Primary Examiner(s): Bui, Bryan
• Application Number:
  US10/465,121
• Publication Number:
  US 20040260498A1
• Time in Patent Office: 552 Days
• Field of Search: 702/104, 702/85, 702/91, 702/122, 702/123, 700/121, 700/179, 73/11.5, 73/11.6
• US Class Current: 702/104
• CPC Class Codes: G01B 21/00 Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant

Abstract

A system and method for improving gage calibration in a manufacturing environment. The system includes a gage calibration apparatus that provides remote gage calibration. The apparatus includes a gage measuring apparatus, a processor, a user interface, a scanner, and a printer. The gage measuring apparatus receives a gage and generates measurement information of the received gage. The processor is electrically coupled to the gage measuring apparatus and includes a communication component for communicating with a remotely located metrology system, and a component for determining calibration status of the gage based on the generated measurement information and predefined gage calibration information. The user interface presents the determined calibration status. The scanner scans a tag previously affixed to the gage for information pertaining to the gage and sends the gage information to the processor. The printer prints a label based on the determined calibration status and the communication component.

Claims

1. A calibration apparatus for providing remote calibration, the apparatus comprising:

a measuring apparatus adapted to receive at least one of a gage or tool and generate measurement information about the received gage or tool;

a processor operatively coupled to the measuring apparatus, the processor including;

a communication component adapted to communicate with a remotely located metrology system; and

a status component adapted to determine a calibration status of the gage or tool based on at least one of the generated measurement information and predefined calibration information; and

a user interface operatively coupled to the processor and adapted to present the determined calibration status,

wherein the communication component sends the determined calibration status to the remotely located metrology system.

2. The apparatus of claim 1, wherein the communication component communicates wirelessly with the remotely located metrology system over a data network.

3. The apparatus of claim 2, wherein the remotely located metrology system is distributed over the data network.

4. The apparatus of claim 2, further comprising a scanner electrically coupled to the processor for scanning a tag previously affixed to the gage or tool for information pertaining to the associated gage or tool and sending the scanned information to the processor.

5. The apparatus of claim 4, wherein the processor identifies predefined calibration information based on the scanned information.

6. The apparatus of claim 4, wherein the processor transmits the scanned information to the metrology system via the communication component and the metrology system identifies predefined calibration information based on the scanned information and transmits the identified predefined calibration information to the processor.

7. The apparatus of claim 1, wherein the user interface includes a display device.

8. The apparatus of claim 1, further comprising a printer electrically coupled to the processor, wherein the processor includes a component for instructing the printer to print a label for the gage or tool based on the determined calibration status.

9. The apparatus of claim 1, further comprising a mobile cart for supporting the calibration apparatus, the processor, and the user interface.

10. A calibration apparatus for providing remote gage calibration, the apparatus comprising:

a measuring apparatus for receiving at least one of a gage or tool and generating measurement information of the received gage or tool;

a processor operatively coupled to the measuring apparatus, the processor including;

a communication component for communicating with a remotely located metrology system; and

a status component for determining calibration status of the gage or tool based on at least one of the generated measurement information and predefined calibration information;

a user interface operatively coupled to the processor for presenting the determined calibration status;

a scanner operatively coupled to the processor for scanning a tag previously affixed to the gage or tool for information pertaining to the gage or tool and sending the information to the processor; and

a printer operatively coupled to the processor,

wherein the processor includes a print component for instructing the printer to print a label based on the determined calibration status and the communication component sends the determined calibration status to the remotely located metrology system.

11. The apparatus of claim 10, wherein the communication component communicates wirelessly with the remotely located metrology system over a data network.

12. The apparatus of claim 10, wherein the processor identifies predefined calibration information based on the scanned information.

13. The apparatus of claim 10, wherein the processor transmits the scanned information to the metrology system via the communication component and the metrology system identifies predefined calibration information based on the scanned information and transmits the identified predefined gage calibration information to the processor.

14. The apparatus of claim 10, wherein the user interface includes a display device.

15. The apparatus of claim 10, further comprising a mobile cart for supporting the calibration apparatus, the processor, the user interface, the scanner, and the printer.

16. A method for performing gage calibration, the method comprising:

generating measurement information of at least one of a gage or tool;

determining calibration status of the gage or tool based on at least one of the generated measurement information and predefined calibration information;

presenting the determined calibration status; and

sending the determined calibration status to a remotely located metrology system.

17. The method of claim 16, wherein sending includes wirelessly sending the determined calibration status to the remotely located metrology system.

18. The method of claim 16, further comprising scanning a tag previously affixed to the gage or tool for information pertaining to the gage or tool.

19. The method of claim 18, further comprising identifying predefined calibration information based on the scanned information.

20. The method of claim 19, further comprising transmitting the scanned information to the metrology system, wherein identifying occurs at the remotely located metrology system based on the scanned information.

21. The method of claim 16, further comprising printing a label based on the determined calibration status.

22. A method for performing calibration by a portable system, the method comprising:

scanning a tag previously affixed to at least one of a gage or tool for information pertaining to the gage or tool;

identifying predefined gage calibration information based on the scanned information;

generating measurement information of the gage or tool;

determining calibration status of the gage or tool based on at least one of the generated measurement information and the predefined calibration information;

presenting the determined calibration status;

sending the determined calibration status to a remotely located metrology system;

printing a label based on the determined calibration status; and

supporting the system on a mobile cart.

23. The method of claim 22, wherein sending includes wirelessly sending the determined calibration status to the remotely located metrology system.

24. The method of claim 23, further comprising transmitting the scanned information to the metrology system, wherein identifying occurs at the remotely located metrology system based on the scanned information.

25. A system for performing calibration comprising:

a metrology system; and

a calibration apparatus coupled the metrology system over a data network, the calibration apparatus comprising;

a measuring apparatus for receiving at least one of a gage or tool and generating measurement information of the received gage or tool;

a processor electrically coupled to the measuring apparatus, the processor including;

a communication component for communicating with the remotely located metrology system; and

a status component for determining calibration status of the gage or tool based on at least one of the generated measurement information and predefined calibration information;

a user interface electrically coupled to the processor for presenting the determined calibration status;

a scanner electrically coupled to the processor for scanning a tag previously affixed to the gage or tool for information pertaining to the gage or tool; and

a printer electrically coupled to the processor,

wherein the processor includes a print component for instructing the printer to print a label for the gage or tool based on the determined calibration status and the communication component sends the determined calibration status to the remotely located metrology system.

26. The system of claim 25, wherein the communication component communicates wirelessly with the metrology system.

27. The system of claim 25, wherein the processor identifies predefined calibration information based on the scanned information.

28. The system of claim 25, wherein the processor transmits the scanned information to the metrology system via the communication component and the metrology system identifies predefined calibration information based on the scanned information and transmits the identified predefined calibration information to the processor.

29. The system of claim 25, wherein the user interface includes a display device.

30. The system of claim 25, further comprising a mobile cart for supporting the calibration apparatus.

31. The system of claim 25, wherein the remotely located metrology system includes a database for storing calibration status information and predefined calibration information.

32. The system of claim 30, wherein the remotely located metrology system includes a notice component for automatically generating a calibration notice for a gage or tool based on stored calibration status information and predefined calibration requirements and sending the generated calibration notice to one of the calibration apparatus or a previously assigned assignee.