ITBN20060004A1 - FIBER OPTIC TRANSMISSION SYSTEM FOR THE PARAMETER MONITORING AND THE IMPROVEMENT OF THE SAFETY OF A RAILWAY LINE - Google Patents

FIBER OPTIC TRANSMISSION SYSTEM FOR THE PARAMETER MONITORING AND THE IMPROVEMENT OF THE SAFETY OF A RAILWAY LINE

Info

Publication number
ITBN20060004A1
ITBN20060004A1 IT000004A ITBN20060004A ITBN20060004A1 IT BN20060004 A1 ITBN20060004 A1 IT BN20060004A1 IT 000004 A IT000004 A IT 000004A IT BN20060004 A ITBN20060004 A IT BN20060004A IT BN20060004 A1 ITBN20060004 A1 IT BN20060004A1
Authority
IT
Italy
Prior art keywords
section
railway line
sensors
safety
improvement
Prior art date
Application number
IT000004A
Other languages
Italian (it)
Inventor
Giovanni Breglio
Stefania Campopiano
Andrea Cusano
Antonello Cutolo
Original Assignee
Antonello Cutolo
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 Antonello Cutolo filed Critical Antonello Cutolo
Priority to IT000004A priority Critical patent/ITBN20060004A1/en
Publication of ITBN20060004A1 publication Critical patent/ITBN20060004A1/en
Priority to AT07113574T priority patent/ATE464217T1/en
Priority to DE602007005889T priority patent/DE602007005889D1/en
Priority to PL07113574T priority patent/PL1902923T3/en
Priority to EP07113574A priority patent/EP1902923B1/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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (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.
IT000004A 2006-09-20 2006-09-20 FIBER OPTIC TRANSMISSION SYSTEM FOR THE PARAMETER MONITORING AND THE IMPROVEMENT OF THE SAFETY OF A RAILWAY LINE ITBN20060004A1 (en)

Priority Applications (5)

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
AT07113574T ATE464217T1 (en) 2006-09-20 2007-07-31 SYSTEM FOR REAL-TIME MONITORING OF OCCUPANCY OF RAILWAY ROUTES
DE602007005889T DE602007005889D1 (en) 2006-09-20 2007-07-31 System for real-time monitoring of the occupation of railway lines
PL07113574T PL1902923T3 (en) 2006-09-20 2007-07-31 System for real-time monitoring of the state of occupation of railway lines
EP07113574A EP1902923B1 (en) 2006-09-20 2007-07-31 System for real-time monitoring of the state of occupation of railway lines

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
ITBN20060004A1 true ITBN20060004A1 (en) 2006-12-20

Family

ID=38823652

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
HUE033783T2 (en) * 2015-03-20 2017-12-28 Thales Deutschland Gmbh Axle counting method 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
EP1902923B1 (en) 2010-04-14
ATE464217T1 (en) 2010-04-15
EP1902923A2 (en) 2008-03-26
DE602007005889D1 (en) 2010-05-27
PL1902923T3 (en) 2010-10-29
EP1902923A3 (en) 2008-06-11

Similar Documents

Publication Publication Date Title
ITBN20060004A1 (en) FIBER OPTIC TRANSMISSION SYSTEM FOR THE PARAMETER MONITORING AND THE IMPROVEMENT OF THE SAFETY OF A RAILWAY LINE
KR102110565B1 (en) Axle counting method and axle counting device
ES2453953T3 (en) Fiber optic measuring device
SG179557A1 (en) Optical sensor interrogation system
ATE505861T1 (en) DETECTING A FAULT
WO2008155769A3 (en) System and method based on waveguides for the protection of sites
BRPI1005662A8 (en) DEVICE AND METHOD TO DETECT PLAQUES IN THE ORAL CAVITY
FI20106091L (en) Packaged fiber-optic component and method of manufacturing thereof
CN102853936B (en) Remote distributed optical fiber Raman temperature sensor
CN104567998A (en) Optical fiber Bragg grating sensing principle-based temperature-self-compensating intelligent bolt
CN204087417U (en) Temperature detected by optical fiber fire detector system
EP2112047A3 (en) A method and installation for the measuring and extended monitoring of the stress state of a continuously welded rail (CWR)
CN104627205A (en) Railway foreign matter beyond limit monitoring system based on fiber bragg grating sensor closed loop
CN202294879U (en) Train operation early warning system
CN204368189U (en) Based on the railway foreign body intrusion monitoring system of fiber-optic grating sensor closed loop
CN106463026B (en) Integrated remote signal device
WO2011023890A3 (en) Fiber optic measuring device and method
CN203148398U (en) Curvature sensor based on polarization-maintaining optical fibre
CN218059988U (en) Sound insulation board with structure health degree self-monitoring function
CN101290245A (en) All-sensing interference -type light time domain reflectometer
DE502006002628D1 (en) Force measuring device and method for determining a contact force
CN104482858A (en) High-sensitivity and high-precision optical fiber identification and calibration method and system
CN104297845A (en) Laser fiber transmission system capable of monitoring cladding light and feedback light
CN203216846U (en) Light pollution sensor for measuring charged insulator
CN204142995U (en) A kind of laser fiber-optic transmission system monitoring cladding light and feedback light