DE50301090D1 - Method for detecting a track occupancy - Google Patents

Method for detecting a track occupancy

Info

Publication number
DE50301090D1
DE50301090D1 DE50301090T DE50301090T DE50301090D1 DE 50301090 D1 DE50301090 D1 DE 50301090D1 DE 50301090 T DE50301090 T DE 50301090T DE 50301090 T DE50301090 T DE 50301090T DE 50301090 D1 DE50301090 D1 DE 50301090D1
Authority
DE
Germany
Prior art keywords
detecting
track occupancy
transmitter
receiver
unit
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.)
Expired - Lifetime
Application number
DE50301090T
Other languages
German (de)
Inventor
Rolf Schmid
Manja Eichenberger
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.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Application granted granted Critical
Publication of DE50301090D1 publication Critical patent/DE50301090D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61L1/167—Circuit details
    • 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
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/188—Use of coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A broadband, information- (S) containing signal (SB) generated in a unit (50) modulates the transmitter (5). Signals (SB') registered by the receiver (6) are sent to a unit (60) for information recovery. Transmitter and receiver are coupled. Difference in received signal level is indicative of rail icing.
DE50301090T 2003-04-29 2003-04-29 Method for detecting a track occupancy Expired - Lifetime DE50301090D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03009575A EP1473208B1 (en) 2003-04-29 2003-04-29 Process for detection of track occupation

Publications (1)

Publication Number Publication Date
DE50301090D1 true DE50301090D1 (en) 2005-10-06

Family

ID=32981765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50301090T Expired - Lifetime DE50301090D1 (en) 2003-04-29 2003-04-29 Method for detecting a track occupancy

Country Status (4)

Country Link
EP (1) EP1473208B1 (en)
AT (1) ATE303277T1 (en)
DE (1) DE50301090D1 (en)
ES (1) ES2247447T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031139A1 (en) * 2007-06-29 2009-01-02 Siemens Ag Method for increasing the interference immunity of a wheel sensor and wheel sensor for carrying out the method
DE102008008028A1 (en) * 2008-02-04 2009-11-26 Siemens Aktiengesellschaft Method for increasing the interference immunity of a wheel sensor and wheel sensor for carrying out the method
ES2531016B1 (en) * 2014-03-18 2016-02-12 Logistica Y Telecomunicacion, S.L. (Logytel) Sensor device and procedure to detect the passage of train axes along the tracks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307689C2 (en) * 1983-03-04 1984-12-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for operating an inductively operating rail contact
GB2149275B (en) * 1983-10-26 1987-01-21 Standard Telephones Cables Ltd Identity card recognition system
JP3291607B2 (en) * 1994-12-28 2002-06-10 日本信号株式会社 Train detection device
DE19709840C2 (en) * 1997-02-28 2001-10-04 Siemens Ag Axle counting device to distinguish between wheel influences and non-wheel influences
JP2001063573A (en) * 1999-08-27 2001-03-13 Mitsubishi Electric Corp Train detecting device

Also Published As

Publication number Publication date
EP1473208A1 (en) 2004-11-03
EP1473208B1 (en) 2005-08-31
ATE303277T1 (en) 2005-09-15
ES2247447T3 (en) 2006-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition