WO2007001460A3 - Binary code symbol and method and apparatus for analyzing and measuring same - Google Patents

Binary code symbol and method and apparatus for analyzing and measuring same Download PDF

Info

Publication number
WO2007001460A3
WO2007001460A3 PCT/US2005/041516 US2005041516W WO2007001460A3 WO 2007001460 A3 WO2007001460 A3 WO 2007001460A3 US 2005041516 W US2005041516 W US 2005041516W WO 2007001460 A3 WO2007001460 A3 WO 2007001460A3
Authority
WO
WIPO (PCT)
Prior art keywords
utility
binary code
code symbol
data
symbol
Prior art date
Application number
PCT/US2005/041516
Other languages
French (fr)
Other versions
WO2007001460A2 (en
Inventor
Gregory Hovis
William Ranson
Reginald Vachon
Original Assignee
Direct Measurements Inc
Gregory Hovis
William Ranson
Reginald Vachon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Direct Measurements Inc, Gregory Hovis, William Ranson, Reginald Vachon filed Critical Direct Measurements Inc
Priority to EP05849759.5A priority Critical patent/EP1897036B1/en
Priority to CA2612713A priority patent/CA2612713C/en
Priority to PL05849759T priority patent/PL1897036T3/en
Priority to KR1020087002326A priority patent/KR101143261B1/en
Publication of WO2007001460A2 publication Critical patent/WO2007001460A2/en
Publication of WO2007001460A3 publication Critical patent/WO2007001460A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

A binary code symbol for non-linear strain measurement designed specifically for perimeter-based deformation and strain analysis. The symbol is rectangular with a continuous outer perimeter, two data regions along adjacent sides of the rectangle and a utility region adjacent each side opposite the data regions. Each data region is made up of a number of data cells, and each utility region is made up of utility cells with alternating appearance. The inner half of the utility regions can be used to store auxiliary information and/or codes. There are two distinct finder cells on opposite corners of the rectangle, which can be used to orient the symbol. A non-linear strain gage for measuring the strain on an object under load in accordance includes a target, a sensor, and a computer, wherein the target is a binary code symbol.
PCT/US2005/041516 2005-06-28 2005-11-17 Binary code symbol and method and apparatus for analyzing and measuring same WO2007001460A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP05849759.5A EP1897036B1 (en) 2005-06-28 2005-11-17 Binary code symbol for non-linear strain measurement and method and apparatus for analyzing and measuring same
CA2612713A CA2612713C (en) 2005-06-28 2005-11-17 Binary code symbol for non-linear strain measurement and apparatus and method for analyzing and measuring strain therewith
PL05849759T PL1897036T3 (en) 2005-06-28 2005-11-17 Binary code symbol for non-linear strain measurement and method and apparatus for analyzing and measuring same
KR1020087002326A KR101143261B1 (en) 2005-06-28 2005-11-17 Binary Code Symbol for Non-line Strain Measurement and Apparatus and Method for Analyzing and Measuring Strain Therewith

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/167,558 US7533818B2 (en) 2005-06-28 2005-06-28 Binary code symbol for non-linear strain measurement and apparatus and method for analyzing and measuring strain therewith
US11/167,558 2005-06-28

Publications (2)

Publication Number Publication Date
WO2007001460A2 WO2007001460A2 (en) 2007-01-04
WO2007001460A3 true WO2007001460A3 (en) 2007-11-08

Family

ID=37566171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/041516 WO2007001460A2 (en) 2005-06-28 2005-11-17 Binary code symbol and method and apparatus for analyzing and measuring same

Country Status (6)

Country Link
US (1) US7533818B2 (en)
EP (1) EP1897036B1 (en)
KR (1) KR101143261B1 (en)
CA (1) CA2612713C (en)
PL (1) PL1897036T3 (en)
WO (1) WO2007001460A2 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7377181B2 (en) * 2006-03-10 2008-05-27 Northrop Grumman Corporation In-situ large area optical strain measurement using an encoded dot pattern
CA2696946C (en) * 2006-08-17 2013-05-28 Direct Measurements, Inc. Multi-format, binary code symbol for non-linear strain measurement
US8459567B2 (en) * 2006-08-17 2013-06-11 Direct Measurements, Inc. Non-linear strain gage incorporating a nested binary code symbol
EP2126712A4 (en) * 2007-02-23 2014-06-04 Direct Measurements Inc Differential non-linear strain measurement using binary code symbol
US20110106459A1 (en) * 2009-10-29 2011-05-05 Northrop Grumman Corporation In-situ optical crack measurement using a dot pattern
US8581736B2 (en) 2010-06-24 2013-11-12 The Boeing Company Assessing structural repair integrity
US20140267677A1 (en) * 2013-03-14 2014-09-18 General Electric Company Turbomachine component monitoring system and method
CN103927573B (en) * 2014-04-14 2016-08-24 立德高科(北京)数码科技有限责任公司 Under visible ray, uniqueness serial number and dot pattern carry out the method and device bound
JP6491931B2 (en) * 2015-04-03 2019-03-27 株式会社Ｎｔｔドコモ Information processing apparatus and program
US9909860B2 (en) 2015-04-15 2018-03-06 General Electric Company Systems and methods for monitoring component deformation
US9557164B2 (en) 2015-04-15 2017-01-31 General Electric Company Data acquisition devices, systems and method for analyzing strain sensors and monitoring turbine component strain
US10697760B2 (en) 2015-04-15 2020-06-30 General Electric Company Data acquisition devices, systems and method for analyzing strain sensors and monitoring component strain
US9618334B2 (en) 2015-04-15 2017-04-11 General Electric Company Systems and methods for monitoring turbine component strain
US9932853B2 (en) 2015-04-28 2018-04-03 General Electric Company Assemblies and methods for monitoring turbine component strain
US9953408B2 (en) 2015-11-16 2018-04-24 General Electric Company Methods for monitoring components
US9846933B2 (en) 2015-11-16 2017-12-19 General Electric Company Systems and methods for monitoring components
US9733062B2 (en) 2015-11-20 2017-08-15 General Electric Company Systems and methods for monitoring component strain
US10012552B2 (en) 2015-11-23 2018-07-03 General Electric Company Systems and methods for monitoring component strain
US9967523B2 (en) 2015-12-16 2018-05-08 General Electric Company Locating systems and methods for components
US20170176269A1 (en) * 2015-12-17 2017-06-22 General Electric Company Components with array-based strain sensors and methods for monitoring the same
US10557372B2 (en) 2015-12-17 2020-02-11 General Electric Company Systems and methods for assessing strain of components in turbomachines
US10030534B2 (en) * 2016-02-24 2018-07-24 General Electric Company Detectable datum markers for gas turbine engine components for measuring distortion
US20180038779A1 (en) * 2016-08-05 2018-02-08 General Electric Company Embedded strain sensor network
US9879981B1 (en) 2016-12-02 2018-01-30 General Electric Company Systems and methods for evaluating component strain
US10132615B2 (en) 2016-12-20 2018-11-20 General Electric Company Data acquisition devices, systems and method for analyzing passive strain indicators and monitoring turbine component strain
US10126119B2 (en) 2017-01-17 2018-11-13 General Electric Company Methods of forming a passive strain indicator on a preexisting component
US10872176B2 (en) 2017-01-23 2020-12-22 General Electric Company Methods of making and monitoring a component with an integral strain indicator
US11313673B2 (en) 2017-01-24 2022-04-26 General Electric Company Methods of making a component with an integral strain indicator
US10345179B2 (en) * 2017-02-14 2019-07-09 General Electric Company Passive strain indicator
US10502551B2 (en) 2017-03-06 2019-12-10 General Electric Company Methods for monitoring components using micro and macro three-dimensional analysis
US10451499B2 (en) 2017-04-06 2019-10-22 General Electric Company Methods for applying passive strain indicators to components
US10228237B2 (en) * 2017-07-12 2019-03-12 The Boeing Company Non-destructive optical method for determining minimum bond strength and proving bond efficacy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000614A (en) * 1996-12-20 1999-12-14 Denso Corporation Two-dimensional code reading apparatus
US20040078421A1 (en) * 2002-08-10 2004-04-22 Routt Thomas J. Methods for transmitting data across quantum interfaces and quantum gates using same
US6863218B2 (en) * 2002-07-18 2005-03-08 Sharp Kabushiki Kaisha Two-dimensional code reading apparatus, two-dimensional code reading process, two-dimensional code reading program and recording medium for said program, portable terminal and digital camera

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474237A (en) 1966-10-03 1969-10-21 Automation Ind Inc Strain gage rosette calculator
US4008960A (en) 1975-08-18 1977-02-22 Reytblatt Zinovy V Photoelastic strain gauge coating and method of using same
US4050818A (en) 1975-09-10 1977-09-27 The United States Of America As Represented By The Secretary Of The Air Force Method for determining changes in spacing between two positions of interest
US4014613A (en) 1975-09-10 1977-03-29 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for determining changes in spacing between two positions of interest
US4288852A (en) 1979-11-28 1981-09-08 General Motors Corporation Method and apparatus for automatically determining sheet metal strain
JPS57125803A (en) 1981-01-29 1982-08-05 Toyoda Gosei Co Ltd Method for measuring strain of sample surface
US5065331A (en) 1981-05-18 1991-11-12 Vachon Reginald I Apparatus and method for determining the stress and strain in pipes, pressure vessels, structural members and other deformable bodies
US4591996A (en) 1981-05-18 1986-05-27 Vachon Reginald I Apparatus and method for determining stress and strain in pipes, pressure vessels, structural members and other deformable bodies
US4722600A (en) 1986-10-14 1988-02-02 Chiang Fu Pen Apparatus and method for measuring strain
US5053609A (en) 1988-05-05 1991-10-01 International Data Matrix, Inc. Dynamically variable machine readable binary code and method for reading and producing thereof
US4939354A (en) 1988-05-05 1990-07-03 Datacode International, Inc. Dynamically variable machine readable binary code and method for reading and producing thereof
US5124536A (en) 1988-05-05 1992-06-23 International Data Matrix, Inc. Dynamically variable machine readable binary code and method for reading and producing thereof
US5047952A (en) 1988-10-14 1991-09-10 The Board Of Trustee Of The Leland Stanford Junior University Communication system for deaf, deaf-blind, or non-vocal individuals using instrumented glove
US4969106A (en) 1989-02-27 1990-11-06 Camsys, Inc. Computerized method of determining surface strain distributions in a deformed body
US5671042A (en) 1992-02-18 1997-09-23 Illinois Institute Of Technology Holomoire strain analyzer
KR100235476B1 (en) 1993-10-27 1999-12-15 구와하라아키라 Method and apparatus of inspecting surface irregularity of an object
US5531122A (en) 1994-02-28 1996-07-02 Caterpillar Inc. Fatigue analysis and warning system
US5726435A (en) * 1994-03-14 1998-03-10 Nippondenso Co., Ltd. Optically readable two-dimensional code and method and apparatus using the same
GB2296120A (en) * 1994-12-13 1996-06-19 Ibm Barcode decoding
JP2867904B2 (en) * 1994-12-26 1999-03-10 株式会社デンソー 2D code reader
US5726907A (en) 1995-07-31 1998-03-10 Southwest Research Institute Biaxial non-contacting strain measurement using machine vision
JPH10326331A (en) * 1997-03-24 1998-12-08 Olympus Optical Co Ltd Recording medium with dot code, and code reader
US5920383A (en) 1997-12-05 1999-07-06 Ford Global Technologies, Inc. Microscopic digital imaging strain gauge
US6189386B1 (en) 1997-12-05 2001-02-20 Ford Global Technologies, Inc. Method of using a microscopic digital imaging strain gauge
US6028889A (en) * 1998-02-25 2000-02-22 Lucent Technologies, Inc. Pipelined fast hadamard transform
US6267296B1 (en) * 1998-05-12 2001-07-31 Denso Corporation Two-dimensional code and method of optically reading the same
US6189356B1 (en) 2000-02-17 2001-02-20 General Electric Company Method and apparatus for peening
DE10036836A1 (en) * 2000-07-28 2002-02-07 Runge Hans Juergen Pressure difference sensor for refilling aircraft fuel tanks uses optical coding to give continuous read out
JP2002267422A (en) 2001-03-09 2002-09-18 Nippon Koei Power Systems Co Ltd Method and device for crack detection
DE10124839A1 (en) * 2001-05-16 2002-11-21 Yuichiro M E Honda Control of a prosthesis attached to a limb such as an upper arm or leg in which electrical detection of muscle impulses is replaced by optical detection of deformation of a code object placed on the limb surface
US6718269B2 (en) 2001-12-13 2004-04-06 International Business Machines Corporation Apparatus, program product and method of estimating the stress intensity factor ratio of a material
US6934013B2 (en) * 2002-08-20 2005-08-23 Reginald Vachon Compressed symbology strain gage
US6874370B1 (en) 2004-07-15 2005-04-05 Reginald I. Vachon Finite element analysis fatigue gage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000614A (en) * 1996-12-20 1999-12-14 Denso Corporation Two-dimensional code reading apparatus
US6863218B2 (en) * 2002-07-18 2005-03-08 Sharp Kabushiki Kaisha Two-dimensional code reading apparatus, two-dimensional code reading process, two-dimensional code reading program and recording medium for said program, portable terminal and digital camera
US20040078421A1 (en) * 2002-08-10 2004-04-22 Routt Thomas J. Methods for transmitting data across quantum interfaces and quantum gates using same

Also Published As

Publication number Publication date
PL1897036T3 (en) 2018-03-30
KR20080041187A (en) 2008-05-09
WO2007001460A2 (en) 2007-01-04
EP1897036A4 (en) 2012-11-14
EP1897036A2 (en) 2008-03-12
EP1897036B1 (en) 2017-09-27
KR101143261B1 (en) 2012-05-11
CA2612713A1 (en) 2007-01-04
CA2612713C (en) 2013-12-24
US20060289652A1 (en) 2006-12-28
US7533818B2 (en) 2009-05-19

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