JP6697797B2 - 光学経路調査システム及び方法 - Google Patents

光学経路調査システム及び方法 Download PDF

Info

Publication number
JP6697797B2
JP6697797B2 JP2015173383A JP2015173383A JP6697797B2 JP 6697797 B2 JP6697797 B2 JP 6697797B2 JP 2015173383 A JP2015173383 A JP 2015173383A JP 2015173383 A JP2015173383 A JP 2015173383A JP 6697797 B2 JP6697797 B2 JP 6697797B2
Authority
JP
Japan
Prior art keywords
vehicle
distance
image
track
path
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.)
Active
Application number
JP2015173383A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016058086A (ja
Inventor
ニディ・ナイタニ
ダッタラージ・ジャグディシュ・ラオ
スコット・ダニエル・ネルソン
ニヒル・ウダイ・ナハデ
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.)
Transportation IP Holdings LLC
Original Assignee
GE Global Sourcing LLC
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
Priority claimed from US14/479,847 external-priority patent/US20150269722A1/en
Application filed by GE Global Sourcing LLC filed Critical GE Global Sourcing LLC
Publication of JP2016058086A publication Critical patent/JP2016058086A/ja
Application granted granted Critical
Publication of JP6697797B2 publication Critical patent/JP6697797B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B61L23/041—Obstacle detection
    • 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
    • B61L23/045—Rail wear
    • 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)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Image Processing (AREA)
JP2015173383A 2014-09-08 2015-09-03 光学経路調査システム及び方法 Active JP6697797B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/479,847 US20150269722A1 (en) 2014-03-18 2014-09-08 Optical route examination system and method
US14/479,847 2014-09-08

Publications (2)

Publication Number Publication Date
JP2016058086A JP2016058086A (ja) 2016-04-21
JP6697797B2 true JP6697797B2 (ja) 2020-05-27

Family

ID=54148336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015173383A Active JP6697797B2 (ja) 2014-09-08 2015-09-03 光学経路調査システム及び方法

Country Status (3)

Country Link
EP (1) EP2993105B1 (fr)
JP (1) JP6697797B2 (fr)
CN (1) CN105398471B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518373B1 (de) * 2016-02-24 2018-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Maschine mit Stabilisierungsaggregat und Messverfahren
AT518692B1 (de) * 2016-06-13 2019-02-15 Plasser & Theurer Exp Von Bahnbaumaschinen G M B H Verfahren und System zur Instandhaltung eines Fahrwegs für Schienenfahrzeuge
US11021177B2 (en) 2016-10-20 2021-06-01 Rail Vision Ltd System and method for object and obstacle detection and classification in collision avoidance of railway applications
ES3036523T3 (en) * 2016-12-07 2025-09-19 Siemens Mobility GmbH Method, system and track-bound vehicle, in particular rail vehicle, for recognizing obstacles in track-bound traffic, in particular in rail traffic
WO2018104477A1 (fr) * 2016-12-07 2018-06-14 Siemens Aktiengesellschaft Procédé, dispositif et véhicule sur voie, en particulier véhicule ferroviaire, pour la détection de voie en matière de trafic sur voie, en particulier pour la détection de voie ferrée en matière de trafic ferroviaire
CN107010085A (zh) * 2017-03-29 2017-08-04 常洋 一种铁路行车安全环境监测及控制系统
EP4049914A3 (fr) * 2017-04-14 2023-02-22 Bayer CropScience LP Procédé et système de détection d'objet et d'alerte pour un véhicule ferroviaire
JP2021511550A (ja) * 2018-01-29 2021-05-06 レール ビジョン リミテッドＲａｉｌ Ｖｉｓｉｏｎ Ｌｔｄ 軽量かつ低ｆ値のレンズおよびその製造方法
JP7080706B2 (ja) * 2018-04-20 2022-06-06 株式会社東芝 軌道識別装置
CN110979399B (zh) * 2019-12-27 2021-09-28 郑州铁路职业技术学院 一种用于高速铁路轨道状况动态检测方法
US11904914B2 (en) * 2020-03-23 2024-02-20 Bnsf Railway Company Systems and methods for identifying potential deficiencies in railway environment objects
RU2742960C1 (ru) * 2020-09-25 2021-02-12 Акционерное общество "Научно-исследовательский и проектно-конструкторский институт информатизации, автоматизации и связи на железнодорожном транспорте" Бортовая информационная система
CN113486783A (zh) * 2021-07-02 2021-10-08 浙江省交通投资集团有限公司智慧交通研究分公司 轨道交通车辆的障碍物检测方法及系统
GB2611818B (en) * 2021-10-18 2024-12-04 Three Smith Group Ltd Damage detection system
AT525703A1 (de) * 2021-12-01 2023-06-15 Track Machines Connected Ges M B H Verfahren zur Verortung
US20230391384A1 (en) * 2022-04-12 2023-12-07 Eric August HULLEMEYER Automated operation of railroad trains
CN115402365B (zh) * 2022-07-22 2024-07-05 中车山东机车车辆有限公司 一种轨道工程车用检测装置柔性补偿结构
US20260017767A1 (en) * 2024-07-15 2026-01-15 Caterpillar Inc. Railroad asset monitoring based on compact asset data
GB2644165A (en) * 2024-09-12 2026-03-25 Railsense Solutions Ltd Railway track deviation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1299784B1 (it) * 1998-04-27 2000-04-04 Azienda Trasporti Municipali M Metodo ed apparato per rilevare le anomalie di armamenti ferroviari e tranviari
US20030222981A1 (en) * 2002-06-04 2003-12-04 Kisak Jeffrey James Locomotive wireless video recorder and recording system
US7510142B2 (en) * 2006-02-24 2009-03-31 Stealth Robotics Aerial robot
US8942426B2 (en) * 2006-03-02 2015-01-27 Michael Bar-Am On-train rail track monitoring system
JP4900810B2 (ja) * 2007-03-30 2012-03-21 株式会社京三製作所 列車位置検知装置と列車制御装置
EP2238758A4 (fr) * 2008-01-24 2013-12-18 Micropower Technologies Inc Systèmes de distribution de vidéo utilisant des caméras sans fil
CN101634563A (zh) * 2008-07-25 2010-01-27 比亚迪股份有限公司 一种实现汽车导航的方法、装置及摄像机
DE102011006564B4 (de) * 2011-03-31 2025-08-28 Robert Bosch Gmbh Verfahren zur Auswertung eines von einer Kamera eines Fahrzeugs aufgenommenen Bildes und Bildaufbereitungsvorrichtung
US8625878B2 (en) * 2011-04-15 2014-01-07 International Business Machines Corporation Method and system of rail component detection using vision technology
KR101350291B1 (ko) * 2012-04-24 2014-01-10 유콘시스템 주식회사 유선연결 수직 이착륙 무인항공기 시스템
KR20140017735A (ko) * 2012-07-31 2014-02-12 인텔렉추얼디스커버리 주식회사 착용형 전자 장치 및 그의 제어 방법
US9308925B2 (en) * 2012-12-02 2016-04-12 General Electric Company System and method for inspection of wayside rail equipment
CN104386092B (zh) * 2014-10-21 2017-02-22 卡斯柯信号有限公司 基于图像识别和多感知融合的列车自动防护系统及方法

Also Published As

Publication number Publication date
CN105398471A (zh) 2016-03-16
EP2993105A3 (fr) 2016-07-20
JP2016058086A (ja) 2016-04-21
EP2993105B1 (fr) 2017-11-29
EP2993105A2 (fr) 2016-03-09
CN105398471B (zh) 2019-02-19

Similar Documents

Publication Publication Date Title
JP6697797B2 (ja) 光学経路調査システム及び方法
JP6929611B2 (ja) 光学式ルート検査システムおよび方法
US20150269722A1 (en) Optical route examination system and method
US11022982B2 (en) Optical route examination system and method
CN106061822B (zh) 车辆成像系统和方法
CN111198371B (zh) 前视障碍物检测系统
US20220274611A1 (en) System and method for verifying that a self-driving vehicle follows traffic ordinances
EP3040726A1 (fr) Procédé et système pour déterminer la vitesse d'un véhicule
US11767016B2 (en) Optical route examination system and method
KR102163566B1 (ko) 안내식 차량을 위한 레인의 가용성을 결정하기 위한 방법 및 시스템
RU2745531C2 (ru) Способ, устройство и железнодорожное транспортное средство, в частности рельсовое транспортное средство, для распознавания опасных ситуаций в железнодорожном сообщении, в частности в рельсовом сообщении
US9950723B2 (en) Danger zone monitoring at a grade crossing
US20190180118A1 (en) Locomotive imaging system and method
US9978269B2 (en) Site-specific traffic analysis including identification of a traffic path
US20210061328A1 (en) System and method for monitoring a railroad grade crossing
JP2021069162A (ja) センサ性能評価システム及び方法、並びに、自動運転システム
CN106324618A (zh) 基于激光雷达检测车道线的系统及其实现方法
CN108639108A (zh) 一种机车作业安全防护系统
US20060180712A1 (en) Advance warning system for railroad crossing
CN120382927A (zh) 一种列车定位方法及系统
KR102628893B1 (ko) 광 차단기를 이용한 도로횡단 안전시스템
CN120503843A (zh) Tbm隧道机车定位及防碰撞预警系统及预警方法
Forsberg Video Detection of Trains

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180822

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20190507

RD05 Notification of revocation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7425

Effective date: 20190618

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190805

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190909

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191206

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200319

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200401

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200424

R150 Certificate of patent or registration of utility model

Ref document number: 6697797

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250