ES8504039A1 - Arrangement for track-release indication for a plurality of track sections - Google Patents

Arrangement for track-release indication for a plurality of track sections

Info

Publication number
ES8504039A1
ES8504039A1 ES531841A ES531841A ES8504039A1 ES 8504039 A1 ES8504039 A1 ES 8504039A1 ES 531841 A ES531841 A ES 531841A ES 531841 A ES531841 A ES 531841A ES 8504039 A1 ES8504039 A1 ES 8504039A1
Authority
ES
Spain
Prior art keywords
track
track circuit
circuit
individual
circuits
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
Application number
ES531841A
Other languages
Spanish (es)
Other versions
ES531841A0 (en
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES531841A0 publication Critical patent/ES531841A0/en
Publication of ES8504039A1 publication Critical patent/ES8504039A1/en
Expired legal-status Critical Current

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
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/161—Track circuits specially adapted for section blocking using current of indifferent sorte or a combination of different current types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

An arrangement for track-release indication for a plurality of track sections is disclosed, in which track circuits (G1...G6) assigned to the individual track sections are fed by a common track circuit transmitter (S) using the time-division multiplex method. The interrogation of the individual track circuits with respect to their occupation status is performed either by means of separate track circuit receivers (E1...E3) assigned to the individual track circuits or by means of a single track circuit receiver (E) which is connected to the individual track circuits in synchronism with the track circuit transmitter (S). The free/occupied criterion acquired by means of a track circuit interrogation is stored separately for each track circuit, at least until the next track circuit interrogation, in a memory (SP1...SP6) assigned to this track circuit. During the time in which a track circuit is not fed with power, testing for induced interference voltages of the track circuit can be performed.
ES531841A 1983-04-23 1984-04-23 Arrangement for track-release indication for a plurality of track sections Expired ES8504039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3314792A DE3314792C2 (en) 1983-04-23 1983-04-23 Arrangement for track vacancy detection for several track sections

Publications (2)

Publication Number Publication Date
ES531841A0 ES531841A0 (en) 1985-04-16
ES8504039A1 true ES8504039A1 (en) 1985-04-16

Family

ID=6197204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531841A Expired ES8504039A1 (en) 1983-04-23 1984-04-23 Arrangement for track-release indication for a plurality of track sections

Country Status (5)

Country Link
DE (1) DE3314792C2 (en)
ES (1) ES8504039A1 (en)
IL (1) IL71526A (en)
YU (1) YU45178B (en)
ZA (1) ZA842699B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522418A1 (en) * 1985-06-22 1987-01-02 Standard Elektrik Lorenz Ag DEVICE FOR REPORTING THE OCCUPANCY CONDITION OF TRACK SECTIONS IN THE AREA OF AN ACTUATOR
DE102018204566A1 (en) * 2018-03-26 2019-09-26 Siemens Aktiengesellschaft Device and method for determining the busy condition of a track section
DE102018206949A1 (en) * 2018-05-04 2019-11-07 Siemens Aktiengesellschaft System and method for the diagnosis of track systems
CN113552439B (en) * 2021-09-22 2022-01-07 卡斯柯信号(北京)有限公司 Track circuit tuning area testing method and device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924995C (en) * 1954-02-26 1955-03-10 Deutsche Bundesbahn Switching arrangement for railway signal systems with automatic track monitoring, especially for electrical signal boxes
DE3115863C2 (en) * 1981-04-21 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Track circuit for railway safety systems

Also Published As

Publication number Publication date
ES531841A0 (en) 1985-04-16
IL71526A0 (en) 1984-07-31
DE3314792A1 (en) 1984-10-25
ZA842699B (en) 1984-11-28
DE3314792C2 (en) 1988-12-01
YU69684A (en) 1988-02-29
IL71526A (en) 1987-11-30
YU45178B (en) 1992-05-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401