ITRM20050381A1 - Metodo e sistema automatico di ispezione visuale di una infrastruttura. - Google Patents

Metodo e sistema automatico di ispezione visuale di una infrastruttura.

Info

Publication number
ITRM20050381A1
ITRM20050381A1 IT000381A ITRM20050381A ITRM20050381A1 IT RM20050381 A1 ITRM20050381 A1 IT RM20050381A1 IT 000381 A IT000381 A IT 000381A IT RM20050381 A ITRM20050381 A IT RM20050381A IT RM20050381 A1 ITRM20050381 A1 IT RM20050381A1
Authority
IT
Italy
Prior art keywords
infrastructure
inspection system
visual inspection
automatic visual
automatic
Prior art date
Application number
IT000381A
Other languages
English (en)
Inventor
Arcangelo Distante
Francescomaria Marino
Pier Luigi Mazzeo
Massimiliano Nitti
Ettore Stella
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to IT000381A priority Critical patent/ITRM20050381A1/it
Priority to US11/988,449 priority patent/US20090196486A1/en
Priority to PCT/IB2006/052438 priority patent/WO2007010473A2/en
Priority to JP2008522143A priority patent/JP2009501855A/ja
Priority to EP06780106A priority patent/EP1904972A2/en
Publication of ITRM20050381A1 publication Critical patent/ITRM20050381A1/it
Priority to US13/564,551 priority patent/US20130170709A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/0008—Industrial image inspection checking presence/absence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/047—Track or rail movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/048—Road bed changes, e.g. road bed erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
IT000381A 2005-07-18 2005-07-18 Metodo e sistema automatico di ispezione visuale di una infrastruttura. ITRM20050381A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000381A ITRM20050381A1 (it) 2005-07-18 2005-07-18 Metodo e sistema automatico di ispezione visuale di una infrastruttura.
US11/988,449 US20090196486A1 (en) 2005-07-18 2006-07-17 Automatic Method and System for Visual Inspection of Railway Infrastructure
PCT/IB2006/052438 WO2007010473A2 (en) 2005-07-18 2006-07-17 Automatic method and system for visual inspection of railway infrastructure
JP2008522143A JP2009501855A (ja) 2005-07-18 2006-07-17 インフラストラクチャの視覚的自動検査方法およびシステム
EP06780106A EP1904972A2 (en) 2005-07-18 2006-07-17 Automatic method and system for infrastructure visual inspection
US13/564,551 US20130170709A1 (en) 2005-07-18 2012-08-01 Automatic method and system for visual inspection of railway infrastructure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000381A ITRM20050381A1 (it) 2005-07-18 2005-07-18 Metodo e sistema automatico di ispezione visuale di una infrastruttura.

Publications (1)

Publication Number Publication Date
ITRM20050381A1 true ITRM20050381A1 (it) 2007-01-19

Family

ID=37560713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000381A ITRM20050381A1 (it) 2005-07-18 2005-07-18 Metodo e sistema automatico di ispezione visuale di una infrastruttura.

Country Status (5)

Country Link
US (2) US20090196486A1 (it)
EP (1) EP1904972A2 (it)
JP (1) JP2009501855A (it)
IT (1) ITRM20050381A1 (it)
WO (1) WO2007010473A2 (it)

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EP1932482B1 (en) * 2006-12-13 2010-04-28 Ethicon Endo-Surgery, Inc. Biopsy sample storage
US8345948B2 (en) * 2009-09-11 2013-01-01 Harsco Corporation Automated turnout inspection
US9280907B2 (en) 2009-10-01 2016-03-08 Kryterion, Inc. Proctored performance analysis
US9141513B2 (en) 2009-10-01 2015-09-22 Kryterion, Inc. Maintaining a secure computing device in a test taking environment
US10672286B2 (en) 2010-03-14 2020-06-02 Kryterion, Inc. Cloud based test environment
JP2011214933A (ja) * 2010-03-31 2011-10-27 Kawasaki Heavy Ind Ltd 軌道用距離画像取得システム
US8713130B2 (en) 2010-08-04 2014-04-29 Kryterion, Inc. Peered proctoring
US9137163B2 (en) 2010-08-04 2015-09-15 Kryterion, Inc. Optimized data stream upload
US8625878B2 (en) * 2011-04-15 2014-01-07 International Business Machines Corporation Method and system of rail component detection using vision technology
US9846025B2 (en) * 2012-12-21 2017-12-19 Wabtec Holding Corp. Track data determination system and method
WO2014159785A1 (en) * 2013-03-13 2014-10-02 Kryterion, Inc. Detecting aberrant behavior in an exam-taking environment
CN103902987B (zh) * 2014-04-17 2017-10-20 福州大学 一种基于卷积网络的台标识别方法
CA2893007C (en) 2015-01-19 2020-04-28 Tetra Tech, Inc. Sensor synchronization apparatus and method
US10349491B2 (en) 2015-01-19 2019-07-09 Tetra Tech, Inc. Light emission power control apparatus and method
US9849894B2 (en) 2015-01-19 2017-12-26 Tetra Tech, Inc. Protective shroud for enveloping light from a light emitter for mapping of a railway track
KR102339517B1 (ko) * 2015-01-27 2021-12-16 현대모비스 주식회사 차량용 초음파 감지 장치 및 그 방법
US10362293B2 (en) 2015-02-20 2019-07-23 Tetra Tech, Inc. 3D track assessment system and method
US10311551B2 (en) 2016-12-13 2019-06-04 Westinghouse Air Brake Technologies Corporation Machine vision based track-occupancy and movement validation
US11078631B2 (en) 2017-11-30 2021-08-03 Sperry Rail Holdings, Inc. System and method for inspecting a rail using machine learning
US11377130B2 (en) 2018-06-01 2022-07-05 Tetra Tech, Inc. Autonomous track assessment system
US10625760B2 (en) 2018-06-01 2020-04-21 Tetra Tech, Inc. Apparatus and method for calculating wooden crosstie plate cut measurements and rail seat abrasion measurements based on rail head height
US10730538B2 (en) 2018-06-01 2020-08-04 Tetra Tech, Inc. Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation
US10807623B2 (en) 2018-06-01 2020-10-20 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
WO2020172386A1 (en) * 2019-02-20 2020-08-27 International Electronic Machines Corp. Machine vision based inspection
CN110097536B (zh) * 2019-04-10 2023-04-18 东南大学 基于深度学习和霍夫变换的六边形螺栓松动检测方法
EP3969939A4 (en) 2019-05-16 2023-06-07 Tetra Tech, Inc. SYSTEM AND METHOD FOR GENERATION AND INTERPRETATION OF POINT CLOUDS OF A RAILWAY CORRIDOR ALONG A STUDY ROUTE
ES2893998A1 (es) 2020-07-31 2022-02-10 Arborea Intellbird Sl Sistema y procedimiento de inspeccion de infraestructuras

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3583684B2 (ja) * 2000-01-12 2004-11-04 シャープ株式会社 画像欠陥検出装置および画像欠陥検出方法
ITRM20010045A1 (it) * 2001-01-29 2002-07-29 Consiglio Nazionale Ricerche Sistema e metodo per la rilevazione della posizione relativa di un oggetto rispetto ad un punto di riferimento.
US7305371B2 (en) * 2001-07-06 2007-12-04 Newvectors Llc Swarming agents for distributed pattern detection and classification
JP3785456B2 (ja) * 2002-07-25 2006-06-14 独立行政法人産業技術総合研究所 駅ホームにおける安全監視装置
GB0222211D0 (en) * 2002-09-25 2002-10-30 Fortkey Ltd Imaging and measurement system
TWI274843B (en) * 2002-12-25 2007-03-01 Hon Hai Prec Ind Co Ltd System and method for obtaining measurement data on objects via processing images thereof
US20040183900A1 (en) * 2003-03-20 2004-09-23 Everest Vit Method and system for automatically detecting defects in remote video inspection applications

Also Published As

Publication number Publication date
US20130170709A1 (en) 2013-07-04
WO2007010473A2 (en) 2007-01-25
WO2007010473A3 (en) 2007-05-10
JP2009501855A (ja) 2009-01-22
US20090196486A1 (en) 2009-08-06
EP1904972A2 (en) 2008-04-02

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