EP3626574A4 - Train wheelbase detection method and system - Google Patents

Train wheelbase detection method and system Download PDF

Info

Publication number
EP3626574A4
EP3626574A4 EP19812656.7A EP19812656A EP3626574A4 EP 3626574 A4 EP3626574 A4 EP 3626574A4 EP 19812656 A EP19812656 A EP 19812656A EP 3626574 A4 EP3626574 A4 EP 3626574A4
Authority
EP
European Patent Office
Prior art keywords
detection method
wheelbase detection
train wheelbase
train
wheelbase
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.)
Pending
Application number
EP19812656.7A
Other languages
German (de)
French (fr)
Other versions
EP3626574A1 (en
Inventor
Jian Li
Yanwei Xu
Yongming Wang
Weifeng Yu
Juxuan LI
Yuan Ma
Shangmin Sun
Chunguang ZONG
Yu Hu
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.)
Nuctech Co Ltd
Original Assignee
Nuctech Co Ltd
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 Nuctech Co Ltd filed Critical Nuctech Co Ltd
Publication of EP3626574A1 publication Critical patent/EP3626574A1/en
Publication of EP3626574A4 publication Critical patent/EP3626574A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/166—Optical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/10—Electric devices associated with track, e.g. rail contacts actuated by electromagnetic radiation; actuated by particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/023—Determination of driving direction of vehicle or train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
EP19812656.7A 2018-07-11 2019-05-31 Train wheelbase detection method and system Pending EP3626574A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810756122.1A CN108674442B (en) 2018-07-11 2018-07-11 Train wheelbase detection method and system
PCT/CN2019/089522 WO2020010962A1 (en) 2018-07-11 2019-05-31 Train wheelbase detection method and system

Publications (2)

Publication Number Publication Date
EP3626574A1 EP3626574A1 (en) 2020-03-25
EP3626574A4 true EP3626574A4 (en) 2021-03-17

Family

ID=63813893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19812656.7A Pending EP3626574A4 (en) 2018-07-11 2019-05-31 Train wheelbase detection method and system

Country Status (4)

Country Link
EP (1) EP3626574A4 (en)
CN (1) CN108674442B (en)
BR (1) BR102019014301B1 (en)
WO (1) WO2020010962A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108674442B (en) * 2018-07-11 2023-11-10 同方威视技术股份有限公司 Train wheelbase detection method and system
HRP20220934T1 (en) * 2019-07-19 2022-10-28 Frauscher Sensortechnik GmbH Method for measuring wear of a rail and evaluation system
CN110595804B (en) * 2019-10-09 2024-03-01 哈尔滨市科佳通用机电股份有限公司 Intelligent fault detection system for running part of railway wagon
CN111044751B (en) * 2019-12-31 2021-01-19 神州高铁技术股份有限公司 Speed measuring method, storage medium and rail edge detection system
CN113624140A (en) * 2020-07-27 2021-11-09 北京镭格之光测量技术有限公司 Online measuring device and method for wheel cake parameters of railway vehicle
CN112455501A (en) * 2020-10-21 2021-03-09 中铁第四勘察设计院集团有限公司 System and method for detecting overlength of wheel axle distance of railway vehicle
CN113573012B (en) * 2021-06-08 2024-05-07 四川临丰医疗科技有限公司 Medicine safety intelligent detection early warning and management system based on big data
CN115140118A (en) * 2022-07-15 2022-10-04 北京全路通信信号研究设计院集团有限公司 Axle counting method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932784A (en) * 1986-10-13 1990-06-12 Caltronic A/S Apparatus for track-based detection of the wheel profile of passing railway wheels
EP2236387A1 (en) * 2007-12-27 2010-10-06 Nuctech Company Limited Automatic identification method and system for train information
CA3020525A1 (en) * 2016-04-08 2017-10-12 Darrell Iler Wheel integrity monitoring system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279581A1 (en) * 2001-07-16 2003-01-29 Siemens Aktiengesellschaft External train length measuring device
CN101219672B (en) * 2008-01-16 2010-09-08 北京交通大学 Non-contact type dynamic measuring method for wheel diameter based on laser and method thereof
CN201633749U (en) * 2010-05-21 2010-11-17 岳阳千盟电子有限公司 Magnetic steel detection device for rail-type transport vehicle
CN102565450A (en) * 2012-02-13 2012-07-11 山西太钢不锈钢股份有限公司 Method for detecting speed and coming direction of motor trolley
CN102765408B (en) * 2012-07-25 2016-06-22 贯威 A kind of detect method and the device that wheeled object passes through
CN103661487A (en) * 2012-09-26 2014-03-26 同方威视技术股份有限公司 Train security check system and method with improved radiation protection function
CN107826145B (en) * 2017-11-01 2019-11-19 哈尔滨铁路科研所科技有限公司 Vehicle operation situation detection method based on wheel detector detection battle array
CN108674442B (en) * 2018-07-11 2023-11-10 同方威视技术股份有限公司 Train wheelbase detection method and system
CN208602495U (en) * 2018-07-11 2019-03-15 同方威视技术股份有限公司 Train wheelbase detection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932784A (en) * 1986-10-13 1990-06-12 Caltronic A/S Apparatus for track-based detection of the wheel profile of passing railway wheels
EP2236387A1 (en) * 2007-12-27 2010-10-06 Nuctech Company Limited Automatic identification method and system for train information
CA3020525A1 (en) * 2016-04-08 2017-10-12 Darrell Iler Wheel integrity monitoring system

Also Published As

Publication number Publication date
WO2020010962A1 (en) 2020-01-16
BR102019014301A2 (en) 2020-01-28
BR102019014301B1 (en) 2024-01-23
EP3626574A1 (en) 2020-03-25
CN108674442B (en) 2023-11-10
CN108674442A (en) 2018-10-19

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