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WO2011081781A3 - System and method for optical locomotive decoupling detection - Google Patents

System and method for optical locomotive decoupling detection Download PDF

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Publication number
WO2011081781A3
WO2011081781A3 PCT/US2010/059047 US2010059047W WO2011081781A3 WO 2011081781 A3 WO2011081781 A3 WO 2011081781A3 US 2010059047 W US2010059047 W US 2010059047W WO 2011081781 A3 WO2011081781 A3 WO 2011081781A3
Authority
WO
WIPO (PCT)
Prior art keywords
coupler
signal
locomotive
optical
controller
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2010/059047
Other languages
French (fr)
Other versions
WO2011081781A2 (en
Inventor
Rahul Bhotika
Kenneth Brakeley Welles
John Erik Hershey
David Michael Davenport
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of WO2011081781A2 publication Critical patent/WO2011081781A2/en
Publication of WO2011081781A3 publication Critical patent/WO2011081781A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/14—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61J—SHIFTING OR SHUNTING OF RAIL VEHICLES
    • B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

An apparatus and method for indicating whether a coupler of a locomotive is in a coupled or uncoupled state is provided. The apparatus comprising: an optical sensor positioned on a portion of the coupler, wherein the sensor provides a real-time signal indicative of either a coupled or an uncoupled state of a coupler, wherein the signal is transmitted wirelessly by a transmitter in operable communication with the sensor. The method comprising: providing a signal indicative of the presence or proximity of a second coupler to the first coupler, the signal being provided by an optical sensor configured to provide the signal as the state of the coupler has changed; transmitting the signal wirelessly to a controller; processing the signal with a control algorithm resident upon the controller; and providing visually perceivable indication of the position of the coupler.
PCT/US2010/059047 2009-12-15 2010-12-06 System and method for optical locomotive decoupling detection Ceased WO2011081781A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/638,123 2009-12-15
US12/638,123 US20100148013A1 (en) 2005-12-23 2009-12-15 System and method for optical locomotive decoupling detection

Publications (2)

Publication Number Publication Date
WO2011081781A2 WO2011081781A2 (en) 2011-07-07
WO2011081781A3 true WO2011081781A3 (en) 2011-08-25

Family

ID=43971385

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/059047 Ceased WO2011081781A2 (en) 2009-12-15 2010-12-06 System and method for optical locomotive decoupling detection

Country Status (2)

Country Link
US (1) US20100148013A1 (en)
WO (1) WO2011081781A2 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015920B4 (en) 2009-03-25 2014-11-20 Faro Technologies, Inc. Device for optically scanning and measuring an environment
US9551575B2 (en) 2009-03-25 2017-01-24 Faro Technologies, Inc. Laser scanner having a multi-color light source and real-time color receiver
US9113023B2 (en) 2009-11-20 2015-08-18 Faro Technologies, Inc. Three-dimensional scanner with spectroscopic energy detector
US9210288B2 (en) 2009-11-20 2015-12-08 Faro Technologies, Inc. Three-dimensional scanner with dichroic beam splitters to capture a variety of signals
US9529083B2 (en) 2009-11-20 2016-12-27 Faro Technologies, Inc. Three-dimensional scanner with enhanced spectroscopic energy detector
DE102009057101A1 (en) 2009-11-20 2011-05-26 Faro Technologies, Inc., Lake Mary Device for optically scanning and measuring an environment
US8630314B2 (en) 2010-01-11 2014-01-14 Faro Technologies, Inc. Method and apparatus for synchronizing measurements taken by multiple metrology devices
US9879976B2 (en) 2010-01-20 2018-01-30 Faro Technologies, Inc. Articulated arm coordinate measurement machine that uses a 2D camera to determine 3D coordinates of smoothly continuous edge features
US8832954B2 (en) 2010-01-20 2014-09-16 Faro Technologies, Inc. Coordinate measurement machines with removable accessories
US8677643B2 (en) 2010-01-20 2014-03-25 Faro Technologies, Inc. Coordinate measurement machines with removable accessories
US9163922B2 (en) 2010-01-20 2015-10-20 Faro Technologies, Inc. Coordinate measurement machine with distance meter and camera to determine dimensions within camera images
DE112011100294B4 (en) 2010-01-20 2019-06-13 Faro Technologies Inc. Portable articulated arm coordinate measuring machine with multibus arm technology
DE112011100291T5 (en) 2010-01-20 2013-03-28 Faro Technologies, Inc. Counterweight for a coordinate measuring machine
US8898919B2 (en) 2010-01-20 2014-12-02 Faro Technologies, Inc. Coordinate measurement machine with distance meter used to establish frame of reference
US8615893B2 (en) 2010-01-20 2013-12-31 Faro Technologies, Inc. Portable articulated arm coordinate measuring machine having integrated software controls
DE112011100290T5 (en) 2010-01-20 2013-02-28 Faro Technologies Inc. Coordinate measuring machine with an illuminated probe end and operating method
US9628775B2 (en) 2010-01-20 2017-04-18 Faro Technologies, Inc. Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations
US8875409B2 (en) 2010-01-20 2014-11-04 Faro Technologies, Inc. Coordinate measurement machines with removable accessories
US9607239B2 (en) 2010-01-20 2017-03-28 Faro Technologies, Inc. Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations
DE102010020925B4 (en) 2010-05-10 2014-02-27 Faro Technologies, Inc. Method for optically scanning and measuring an environment
DE102010035302C5 (en) 2010-08-16 2015-04-23 Alstom Transport Technologies Method and device for monitoring an operating state of a coupling device
GB2501390B (en) 2010-09-08 2014-08-06 Faro Tech Inc A laser scanner or laser tracker having a projector
US9168654B2 (en) 2010-11-16 2015-10-27 Faro Technologies, Inc. Coordinate measuring machines with dual layer arm
US9073561B2 (en) * 2011-04-23 2015-07-07 Gary William Egerton Railroad coupler mount
HUE024107T2 (en) * 2011-06-23 2016-02-29 Siemens Sas Apparatus for measuring a distance between two public transport vehicles
DE102012100609A1 (en) 2012-01-25 2013-07-25 Faro Technologies, Inc. Device for optically scanning and measuring an environment
US8997362B2 (en) 2012-07-17 2015-04-07 Faro Technologies, Inc. Portable articulated arm coordinate measuring machine with optical communications bus
US10067231B2 (en) 2012-10-05 2018-09-04 Faro Technologies, Inc. Registration calculation of three-dimensional scanner data performed between scans based on measurements by two-dimensional scanner
DE102012109481A1 (en) 2012-10-05 2014-04-10 Faro Technologies, Inc. Device for optically scanning and measuring an environment
US9513107B2 (en) 2012-10-05 2016-12-06 Faro Technologies, Inc. Registration calculation between three-dimensional (3D) scans based on two-dimensional (2D) scan data from a 3D scanner
RS56783B9 (en) 2012-12-05 2021-12-31 Alnylam Pharmaceuticals Inc Pcsk9 irna compositions and methods of use thereof
US9393977B2 (en) * 2013-01-03 2016-07-19 Wise Electronics, Llc End of train video system
AT515578B1 (en) * 2014-03-12 2015-12-15 Siemens Ag Oesterreich Device for obstacle detection in rail vehicles
CN104176084A (en) * 2014-09-09 2014-12-03 南车戚墅堰机车有限公司 Novel locomotive upper action car coupler opening device
CA2996701C (en) 2015-08-25 2024-05-28 Alnylam Pharmaceuticals, Inc. Methods and compositions for treating a proprotein convertase subtilisin kexin (pcsk9) gene-associated disorder
ITUB20154755A1 (en) * 2015-11-05 2017-05-05 Co El Da Software Srl AUTOMATIC ATTACHMENT AND RELEASE SYSTEM OF CIRCULATING MEDIA ON THE RAILWAY NETWORK
US10136106B2 (en) 2015-11-30 2018-11-20 Progress Rail Locomotive Inc. Train asset tracking based on captured images
US9937936B2 (en) 2015-11-30 2018-04-10 General Electric Company System and method for monitoring coupler fatigue
US11956699B2 (en) * 2020-03-23 2024-04-09 Transportation Ip Holdings, Llc Monitoring device detection system and method
CN106335517B (en) * 2016-08-31 2018-09-25 中车青岛四方机车车辆股份有限公司 Structure of couplers and vehicle with it
CN110550065B (en) * 2018-05-31 2020-11-17 宝山钢铁股份有限公司 Lifting hook device of torpedo car
US20200189631A1 (en) * 2018-12-17 2020-06-18 Westinghouse Air Brake Technologies Corporation Device, System, and Method for Monitoring a Distance between Rail Cars during Coupling
DE102022210426A1 (en) 2022-09-30 2024-04-04 Siemens Mobility GmbH Object detection at the ends and coupling points of a vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273521B1 (en) * 1998-07-31 2001-08-14 Westinghouse Air Brake Technologies Corporation Electronic air brake control system for railcars
US20070084818A1 (en) * 2005-10-18 2007-04-19 Brabb David C Apparatus for railway freight car coupler knuckle
US20070145196A1 (en) * 2005-12-23 2007-06-28 Davenport David M System and method for determining whether a locomotive or rail engine is coupled to a rail car or other engine
DE102006029844B3 (en) * 2006-06-27 2007-10-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Railway rake monitor, to check the integrity of wagon couplings, has an image sensor at the locomotive with a field of view covering the train connected to a data processing unit
DE102007039687A1 (en) * 2007-08-22 2009-03-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Coupling operation performing device for e.g. railway traction vehicle, has evaluating unit for evaluating image information that is received from image recording device, where coupling operation is performed based on evaluation result
EP2145809A1 (en) * 2008-07-16 2010-01-20 Siemens Aktiengesellschaft Method of determining the coupling status of a railway coupling, railway coupling and assembly with a railway coupling

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905012A (en) * 1974-08-02 1975-09-09 Us Transport Dynamic railroad freight car monitoring system
US4520662A (en) * 1983-09-09 1985-06-04 Glenayre Electronics, Ltd. Coupler mount assembly
US4838173A (en) * 1988-03-15 1989-06-13 Rockwell International Corporation Draw bar force sensing locomotive control system
US4892204A (en) * 1988-06-02 1990-01-09 General Signal Corporation Automatic coupler control system
US5235849A (en) * 1991-10-07 1993-08-17 Pulse Electronics, Inc. Railroad coupler mount
US5983161A (en) * 1993-08-11 1999-11-09 Lemelson; Jerome H. GPS vehicle collision avoidance warning and control system and method
US5650764A (en) * 1994-08-25 1997-07-22 Mccullough; Deborah Y. Trailer alignment device with visual display
US5586669A (en) * 1995-05-03 1996-12-24 Fm Industries, Inc. Cushioning unit fault detector
US5735491A (en) * 1996-10-09 1998-04-07 Michael D. Ray Method and apparatus for detecting an approaching train by detecting a brake system status signal
US5950967A (en) * 1997-08-15 1999-09-14 Westinghouse Air Brake Company Enhanced distributed power
US6206215B1 (en) * 1998-02-27 2001-03-27 Shalong Maa Rail car coupler
US7177732B2 (en) * 2002-03-19 2007-02-13 General Electric Company Automatic coupling of locomotive to railcars
US6886968B1 (en) * 2002-06-14 2005-05-03 Lawrence Robert Hamelink Hitch illumination apparatus
IL153758A (en) * 2002-12-31 2007-09-20 Israel Aerospace Ind Ltd Unmanned tactical platform
US7142098B2 (en) * 2003-09-05 2006-11-28 Lang-Mekra North America, Llc Wireless data transfer system for a tractor-trailer
US7195267B1 (en) * 2004-07-07 2007-03-27 Thompson Curtis C Trailer hitch video alignment system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273521B1 (en) * 1998-07-31 2001-08-14 Westinghouse Air Brake Technologies Corporation Electronic air brake control system for railcars
US20070084818A1 (en) * 2005-10-18 2007-04-19 Brabb David C Apparatus for railway freight car coupler knuckle
US20070145196A1 (en) * 2005-12-23 2007-06-28 Davenport David M System and method for determining whether a locomotive or rail engine is coupled to a rail car or other engine
DE102006029844B3 (en) * 2006-06-27 2007-10-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Railway rake monitor, to check the integrity of wagon couplings, has an image sensor at the locomotive with a field of view covering the train connected to a data processing unit
DE102007039687A1 (en) * 2007-08-22 2009-03-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Coupling operation performing device for e.g. railway traction vehicle, has evaluating unit for evaluating image information that is received from image recording device, where coupling operation is performed based on evaluation result
EP2145809A1 (en) * 2008-07-16 2010-01-20 Siemens Aktiengesellschaft Method of determining the coupling status of a railway coupling, railway coupling and assembly with a railway coupling

Also Published As

Publication number Publication date
WO2011081781A2 (en) 2011-07-07
US20100148013A1 (en) 2010-06-17

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