ATE464217T1 - SYSTEM FOR REAL-TIME MONITORING OF OCCUPANCY OF RAILWAY ROUTES - Google Patents

SYSTEM FOR REAL-TIME MONITORING OF OCCUPANCY OF RAILWAY ROUTES

Info

Publication number
ATE464217T1
ATE464217T1 AT07113574T AT07113574T ATE464217T1 AT E464217 T1 ATE464217 T1 AT E464217T1 AT 07113574 T AT07113574 T AT 07113574T AT 07113574 T AT07113574 T AT 07113574T AT E464217 T1 ATE464217 T1 AT E464217T1
Authority
AT
Austria
Prior art keywords
section
sensors
railway
occupancy
real
Prior art date
Application number
AT07113574T
Other languages
German (de)
Inventor
Aldo Antonelli
Giovanni Bocchetti
Giovanni Breglio
Andrea Cusano
Antonello Cutolo
Original Assignee
Ansaldo Sts Spa
Optosmart S R L
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 Ansaldo Sts Spa, Optosmart S R L filed Critical Ansaldo Sts Spa
Application granted granted Critical
Publication of ATE464217T1 publication Critical patent/ATE464217T1/en

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
    • 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
    • B61L1/169—Diagnosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Optical Communication System (AREA)

Abstract

Axle-count automatic-block system for monitoring the state of occupation of a section of railway line by means of sensors designed to count the number of axles of railway vehicles that enter the section of line, the system comprising two optical-fibre Bragg-grating sensors, which are mounted at a distance from one another in positions corresponding to end portions of a section of railway line to be monitored and identify a block section, connected by means of an optical fibre to a querying system, which is able to send a light radiation to the sensors and process the radiation back-reflected by each of the sensors in order to acquire the information on the direction of travel of the railway vehicles and on the state of occupation of the block section.
AT07113574T 2006-09-20 2007-07-31 SYSTEM FOR REAL-TIME MONITORING OF OCCUPANCY OF RAILWAY ROUTES ATE464217T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000004A ITBN20060004A1 (en) 2006-09-20 2006-09-20 FIBER OPTIC TRANSMISSION SYSTEM FOR THE PARAMETER MONITORING AND THE IMPROVEMENT OF THE SAFETY OF A RAILWAY LINE

Publications (1)

Publication Number Publication Date
ATE464217T1 true ATE464217T1 (en) 2010-04-15

Family

ID=38823652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07113574T ATE464217T1 (en) 2006-09-20 2007-07-31 SYSTEM FOR REAL-TIME MONITORING OF OCCUPANCY OF RAILWAY ROUTES

Country Status (5)

Country Link
EP (1) EP1902923B1 (en)
AT (1) ATE464217T1 (en)
DE (1) DE602007005889D1 (en)
IT (1) ITBN20060004A1 (en)
PL (1) PL1902923T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20080047A1 (en) * 2008-04-21 2009-10-22 Ace Snc PROCEDURE AND PLANT FOR THE EXTENDED MEASUREMENT AND MONITORING OF THE TENSIONAL STATE OF THE LONG WELDED TRACK (CWR)
KR101049552B1 (en) * 2009-04-07 2011-07-14 주식회사 혁신전공사 Centralized digital integrated occlusion system
GB0915322D0 (en) † 2009-09-03 2009-10-07 Westinghouse Brake & Signal Railway systems using fibre optic hydrophony systems
EP2368782A1 (en) * 2010-03-19 2011-09-28 Mer Mec S.P.A. Method and device for the real time detection of the state of occupation of railroad sections based on FBG sensors
CN101863278A (en) * 2010-06-03 2010-10-20 西南交通大学 High-speed railway axle-counting device based on optical grating reflection spectrum widening
GB201111030D0 (en) 2011-06-29 2011-08-10 Univ Strathclyde Optical fibre sensor interrogation system
GB201201703D0 (en) * 2012-02-01 2012-03-14 Qinetiq Ltd Detecting train separation
GB201203273D0 (en) 2012-02-24 2012-04-11 Qinetiq Ltd Monitoring transport network infrastructure
ES2633028T3 (en) * 2015-03-20 2017-09-18 Thales Deutschland Gmbh Shaft counting procedure and axle counting device
US10317256B2 (en) * 2017-04-14 2019-06-11 Palo Alto Research Center Incorporated Monitoring transportation systems
US10604843B2 (en) 2017-05-10 2020-03-31 Xerox Corporation High registration particles-transferring system
CN107128332A (en) * 2017-07-03 2017-09-05 翟晓晨 Railroad track grating core carbon fiber sensor
EP3978331A1 (en) * 2020-10-05 2022-04-06 Frauscher Sensor Technology Group GmbH Method for monitoring a railway track and monitoring unit for monitoring a railway track
CN113879358B (en) * 2021-10-29 2023-06-09 国能朔黄铁路发展有限责任公司 Track state monitoring device and method, control device and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680489A (en) * 1996-06-28 1997-10-21 The United States Of America As Represented By The Secretary Of The Navy Optical sensor system utilizing bragg grating sensors
EP2351680B1 (en) * 2004-03-29 2012-12-12 The Hong Kong Polytechnic University System and process for monitoring railway tracks
US20060202860A1 (en) 2005-03-10 2006-09-14 Fibera, Inc. Fiber optic track circuit

Also Published As

Publication number Publication date
DE602007005889D1 (en) 2010-05-27
EP1902923A2 (en) 2008-03-26
EP1902923A3 (en) 2008-06-11
EP1902923B1 (en) 2010-04-14
PL1902923T3 (en) 2010-10-29
ITBN20060004A1 (en) 2006-12-20

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Legal Events

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