CA2843281C - Systeme et procede d'inspection de traverses - Google Patents

Systeme et procede d'inspection de traverses Download PDF

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Publication number
CA2843281C
CA2843281C CA2843281A CA2843281A CA2843281C CA 2843281 C CA2843281 C CA 2843281C CA 2843281 A CA2843281 A CA 2843281A CA 2843281 A CA2843281 A CA 2843281A CA 2843281 C CA2843281 C CA 2843281C
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CA
Canada
Prior art keywords
tie
railroad
plate
accordance
ties
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
CA2843281A
Other languages
English (en)
Other versions
CA2843281A1 (fr
Inventor
John J. Kainer
Charles W. Aaron
Gregory T. Grissom
Antonio R. Mauricio
Jeb E. Belcher
David M. Pagliuco
Wilson T. Wamani
John A. Ii Nagel
Christopher M. Villar
Steven C. Orrel
Zechariah Bertilson
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.)
Loram Technologies Inc
Original Assignee
Georgetown Rail Equipment 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
Priority claimed from US13/795,841 external-priority patent/US8958079B2/en
Application filed by Georgetown Rail Equipment Co filed Critical Georgetown Rail Equipment Co
Publication of CA2843281A1 publication Critical patent/CA2843281A1/fr
Application granted granted Critical
Publication of CA2843281C publication Critical patent/CA2843281C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Length Measuring Devices By Optical Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

Un système pour inspecter les traverses dune voie ferrée inclut un générateur de lumière, un récepteur optique et un processeur. Le générateur de lumière est orienté pour projeter un faisceau lumineux sur la voie ferrée tout en se déplaçant le long de la voie ferrée dans la direction du train. Le récepteur optique est orienté pour recevoir au moins une partie du faisceau lumineux qui réfléchit de la voie ferrée et est configuré pour générer des données dimage représentatives dun profil dau moins une partie de la voie ferrée. Le processeur est configuré pour analyser les données dimage en appliquant un ou plusieurs algorithmes configurés pour trouver les délimitations dune traverse dune voie ferrée et déterminer une ou plusieurs mesures de létat associées à la traverse de la voie ferrée.
CA2843281A 2013-03-12 2014-02-18 Systeme et procede d'inspection de traverses Active CA2843281C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/795,841 2013-03-12
US13/795,841 US8958079B2 (en) 2004-06-30 2013-03-12 System and method for inspecting railroad ties

Publications (2)

Publication Number Publication Date
CA2843281A1 CA2843281A1 (fr) 2014-09-12
CA2843281C true CA2843281C (fr) 2020-04-21

Family

ID=51730234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2843281A Active CA2843281C (fr) 2013-03-12 2014-02-18 Systeme et procede d'inspection de traverses

Country Status (1)

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CA (1) CA2843281C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112813748B (zh) * 2021-01-04 2022-04-08 中南大学 一种智能铺轨车的滚筒放置方法与系统
CN112883997B (zh) * 2021-01-11 2023-05-12 武汉坤能轨道系统技术有限公司 一种轨道交通扣件检测系统及检测方法
CN115704197B (zh) * 2021-08-13 2025-10-17 中国铁建高新装备股份有限公司 无砟轨道的自动化精调方法及精调车
CN116767311A (zh) * 2023-08-22 2023-09-19 中国铁建高新装备股份有限公司 一种铁路作业装置的作业移动距离检测方法、系统和介质
CN120259291B (zh) * 2025-06-04 2025-08-01 中数智科(杭州)科技有限公司 一种铁路枕木支撑扣件缺失的机器视觉检测方法及系统
CN121121432B (zh) * 2025-11-14 2026-03-06 华东交通大学 基于机器视觉的轨道紧固件状态无损检测方法及系统

Also Published As

Publication number Publication date
CA2843281A1 (fr) 2014-09-12

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