EP0112444A2 - Dispositif pour la signalisation de la voie ferrée libre, la localisation des trains et la mesure de vitesse - Google Patents

Dispositif pour la signalisation de la voie ferrée libre, la localisation des trains et la mesure de vitesse Download PDF

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Publication number
EP0112444A2
EP0112444A2 EP83109751A EP83109751A EP0112444A2 EP 0112444 A2 EP0112444 A2 EP 0112444A2 EP 83109751 A EP83109751 A EP 83109751A EP 83109751 A EP83109751 A EP 83109751A EP 0112444 A2 EP0112444 A2 EP 0112444A2
Authority
EP
European Patent Office
Prior art keywords
counting
axis
time
route
ice
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.)
Granted
Application number
EP83109751A
Other languages
German (de)
English (en)
Other versions
EP0112444B1 (fr
EP0112444A3 (en
Inventor
Heinrich Walter
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.)
Alcatel Lucent Deutschland AG
Alcatel Lucent NV
Original Assignee
Alcatel SEL AG
Standard Elektrik Lorenz AG
Alcatel NV
International Standard Electric Corp
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 SEL AG, Standard Elektrik Lorenz AG, Alcatel NV, International Standard Electric Corp filed Critical Alcatel SEL AG
Priority to AT83109751T priority Critical patent/ATE61978T1/de
Publication of EP0112444A2 publication Critical patent/EP0112444A2/fr
Publication of EP0112444A3 publication Critical patent/EP0112444A3/de
Application granted granted Critical
Publication of EP0112444B1 publication Critical patent/EP0112444B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • 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
    • B61L1/161—Devices for counting axles; Devices for counting vehicles characterised by the counting methods
    • 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
    • B61L1/162—Devices for counting axles; Devices for counting vehicles characterised by the error correction
    • 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

Definitions

  • the invention relates to a device for track vacancy detection, train location and speed measurement according to the preamble of claim 1.
  • Axis counting circles are used in addition to G-ice circuits in certain cases (long track sections, steel swath lines) to report free ice.
  • a track section to be monitored for its occupied state is limited by so-called counting points.
  • the metering points usually consist of two axis detectors, which are offset against each other on the rails of a track, and are able to individually detect the axes of a train passing the point of toughness and also to fix their direction of passage.
  • the track section is then released. reports when the number of axes retracted in the section corresponds to the number of axes extended in the section.
  • the axle tooth comparison required for this is carried out in the set work in a special axle toothing device, to which axle counters are fed the tooth points delimiting the track section.
  • axle counting devices used today are sensitive to interference from electromagnetic interference and to interference from actuated magnetic rail brakes. Even a single mistake can keep a section of the ice that has been cleared occupied, and can therefore block it, unless complex corrective measures are provided. In the bocking flats, the fault must be remedied by the driver after a thorough check of the facts.
  • the microcomputers are usually only temporarily, e.g. fully occupied during the setting of a route. During the other times they could be used for other tasks e.g. be used for axle serration.
  • the subject of the invention is therefore a device which provides axle serration and the functions based on the axle serration, clearing the ice and locating the train with the help of the above-mentioned in an electronic setting system.
  • kind of already existing Stettmaschinerechner enables and makes separate axle counting devices in the Stetttechnik superfluous.
  • the invention is described in claim 1.
  • the section-oriented axle counting at for each geotag section the axle tooth bitance is set up in a separate axle counting device. This not only saves assemblies, it also makes it possible to correct counting errors by comparing counting results obtained at several successive counting points without any additional circuitry.
  • the figure shows a part of the ice bit of a railway installation.
  • Axle tooth points ZP1 ... ZP5 are arranged between individual control elements assigned, separated by dashed lines, Stett groups, - sign groups S, SG and Z, switch groups W1, W2, crossing group K -.
  • the signat groups S, Z and SG also two control elements (route elements + signal or 2 signals) can be assigned, there is a microcomputer or a multi-computer system consisting of several microcomputers working in parallel.
  • Each tooth point which, as indicated in the figure, is formed by two axis detectors arranged offset with respect to one another, is connected to the two Stett groups adjacent to it by signal lines.
  • the double-ended axle counts (two different pulse types for the two possible directions of passage) are passed on to the Stett groups via these signal lines.
  • the microcomputers of the Stett jury count the axle counting impulses depending on the direction of travel as forward or backward impulses and pass the result along with an origin indicator, which indicates the point of origin from which the axle counting impulse originates, to the next following Stett group. This transfer takes place over the Gteisvertauf simulated geographical data connections, only along a designated route. In set groups that do not belong to the route, only the counting pulses of the directly assigned axle tooth points are processed.
  • the axle numbers obtained at the two counts in the direction of travel are available in each set group of the route used and can be compared with one another. If there is no discrepancy between the number of axles, the section between the tooth points is marked as clear.
  • a train travels from left to right over the route shown in the figure, with the signal group S being the starting group and the signing group Z being the target group of a set route, it first passes over the point of ZP1.
  • the axle counting impulses emitted by the axle detectors installed there go to the groups S and W1.
  • the microcomputers of these control groups count the axis impulses and save the result together with information characterizing the counting point ZP1 and information characterizing the axis passage direction.
  • a predetermined time after passing through the last axis, the counting result, together with the information characterizing the counting point and axis crossing direction, is passed on from the switch group W1 to the crossing group K and from the sign group S against the direction of travel to the target group, not shown, of the previous route.
  • the forwarding is therefore against the direction of travel necessary so that a free ice report of the previous section of ice is possible in the manner described above even if the train changes the direction of travel.
  • the axle counting impulses obtained there are counted and saved in set groups W1 and K and, after passing through the last axis, passed on from crossing group K to signal group SG and against the direction of travel from switch group W1 to signal group S.
  • a comparison can be made in the three groups S, W1 and K of the axis numbers determined at the point ZP1 and ZP2, since these axis numbers are stored there.
  • the processing of the axes counted at the other tooth points ZP3 ... ZP5 takes place in the same way as the processing of the axes counted at the tooth points ZP1 and ZP2.
  • the microcomputer of the Zietange stores the axle numbers obtained at the two previous counting points and only passes them on to the next group of this route after the following route has been set.
  • axle teeth can be entered manually or from a higher-level computer into the starting group of a route.
  • the device according to the invention can also be used for speed measurement.
  • the lengths of the track sections lying in front of the associated counting points are stored in the set groups.
  • the Stett jury also contain measurement circuits that record the time elapsed between two axis passes at successive counting points and additional time shadings that allow a specific axis (e.g. the 1st axis) of a train to be recognized, for example by eliminating axes that follow within a certain period of time of a previously registered axis.
  • both the time measurement circuits and the time circuits for identifying the 1st axis can be implemented by routines of the microcomputers located in the set groups, the computer clock being used as the time standard.
  • the desired average speed speed of a train within a section of ice results from a division of the stored track section lengths performed by the Stettange computers by the time measured by the time measurement circuit and required by the train for the ice section.
  • a axle counting inputs registered at the ZT2 counting point after a longer counting interval starts the time measurement, which e.g. consists of counting the computer clock rate.
  • Counting is stopped when an axis is determined at count point ZP3.
  • the number of computer clocks counted corresponds to the time required by the train for the distance limited by the counting points.
  • a division of the stored distance by this determined period of time gives the average speed of the train on the section of the ice delimited by the points of ZP2 and ZP3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Air Bags (AREA)
EP83109751A 1982-10-01 1983-09-29 Dispositif pour la signalisation de la voie ferrée libre, la localisation des trains et la mesure de vitesse Expired - Lifetime EP0112444B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83109751T ATE61978T1 (de) 1982-10-01 1983-09-29 Einrichtung zur gleisfreimeldung, zugortung und geschwindigkeitsmessung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3236367 1982-10-01
DE3236367A DE3236367C2 (de) 1982-10-01 1982-10-01 Einrichtung zur Gleisfreimeldung, Zugortung und Geschwindigkeitsmessung

Publications (3)

Publication Number Publication Date
EP0112444A2 true EP0112444A2 (fr) 1984-07-04
EP0112444A3 EP0112444A3 (en) 1987-09-30
EP0112444B1 EP0112444B1 (fr) 1991-03-27

Family

ID=6174668

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109751A Expired - Lifetime EP0112444B1 (fr) 1982-10-01 1983-09-29 Dispositif pour la signalisation de la voie ferrée libre, la localisation des trains et la mesure de vitesse

Country Status (7)

Country Link
EP (1) EP0112444B1 (fr)
AT (1) ATE61978T1 (fr)
DE (2) DE3236367C2 (fr)
ES (1) ES8500591A1 (fr)
IL (1) IL69780A (fr)
YU (1) YU45892B (fr)
ZA (1) ZA837073B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403954A3 (fr) * 1989-06-20 1991-11-13 Siemens Aktiengesellschaft Dispositif de signalisation de voie libre pour les chemins de fer
WO1994020349A1 (fr) * 1993-03-10 1994-09-15 Siemens Aktiengesellschaft Procede permettant de faire fonctionner une installation servant a compter les essieux et dispositif de mise en oeuvre dudit procede
EP1184252A1 (fr) * 2000-08-23 2002-03-06 Alcatel Dispositif de signalisation de non-occupation d'une voie ferrée
CN103640596A (zh) * 2013-11-25 2014-03-19 深圳科安达电子科技股份有限公司 一种计轴系统及用于该计轴系统的轴信号处理及计轴方法
WO2014048708A3 (fr) * 2012-09-27 2014-12-11 Siemens Aktiengesellschaft Procédé et dispositif pour la surveillance d'un tronçon de ligne délimité par deux unités de capteurs de comptage d'essieux

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431171C2 (de) * 1984-08-24 1986-11-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Gleisfreimeldeeinrichtung mit Achszählung
DE4233546A1 (de) * 1992-10-01 1994-04-07 Siemens Ag Verfahren zum Korrigieren von Achszählfehlern in Eisenbahnalagen sowie Einrichtung zur Durchführung des Verfahrens
DE19522585C2 (de) * 1995-06-16 2002-01-24 Siemens Ag Verfahren zum Vermeiden von Auflösestörungen in Stellwerken und Einrichtung zur Durchführung des Verfahrens
DE19526816C2 (de) * 1995-07-12 1998-04-09 Siemens Ag Verfahren zum Erkennen einer Fehlmeldung bei einer abschnittsweisen Achszählung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1530389A1 (de) * 1965-12-21 1969-10-30 Siemens Ag Verfahren zum selbsttaetigen Ermitteln und Loeschen von Achszaehlfehlern in Selbstblockanlagen bei Eisenbahnen
DE1780469C3 (de) * 1968-09-19 1973-10-31 Siemens Ag, 1000 Berlin U. 8000 Muenchen Schaltungsanordnung fur den Achs zahlzentralblock von Eisenbahnen zum selbsttätigen Loschen von Achszahlfehlern
DE2543089C2 (de) * 1975-09-26 1977-11-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Sicherung von Gleisfreimeldeinformationen
DE2925169C2 (de) * 1979-06-22 1986-10-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Rechnergesteuertes Stellwerk
DE2949140C2 (de) * 1979-12-06 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Erzeugen von Signalen zum Bestimmen der Achszahl oder deren Geschwindigkeit
DE3034022C2 (de) * 1980-09-10 1986-12-04 Scheidt & Bachmann GmbH, 4050 Mönchengladbach Einrichtung zur Überwachung von vorzugsweise kurzen Gleisabschnitten durch Abgabe von Besetzt- und Freimeldungen
DE3047119C2 (de) * 1980-12-13 1984-05-17 Scheidt & Bachmann GmbH, 4050 Mönchengladbach Anordnung zur Ermittlung der Fahrtrichtung schienengebundener Fahrzeuge

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403954A3 (fr) * 1989-06-20 1991-11-13 Siemens Aktiengesellschaft Dispositif de signalisation de voie libre pour les chemins de fer
WO1994020349A1 (fr) * 1993-03-10 1994-09-15 Siemens Aktiengesellschaft Procede permettant de faire fonctionner une installation servant a compter les essieux et dispositif de mise en oeuvre dudit procede
EP1184252A1 (fr) * 2000-08-23 2002-03-06 Alcatel Dispositif de signalisation de non-occupation d'une voie ferrée
WO2014048708A3 (fr) * 2012-09-27 2014-12-11 Siemens Aktiengesellschaft Procédé et dispositif pour la surveillance d'un tronçon de ligne délimité par deux unités de capteurs de comptage d'essieux
CN103640596A (zh) * 2013-11-25 2014-03-19 深圳科安达电子科技股份有限公司 一种计轴系统及用于该计轴系统的轴信号处理及计轴方法
CN103640596B (zh) * 2013-11-25 2015-09-16 深圳科安达电子科技股份有限公司 一种计轴系统及用于该计轴系统的轴信号处理及计轴方法

Also Published As

Publication number Publication date
DE3236367A1 (de) 1984-04-05
DE3382230D1 (de) 1991-05-02
YU45892B (sh) 1992-09-07
ZA837073B (en) 1984-05-30
EP0112444B1 (fr) 1991-03-27
YU196283A (en) 1989-02-28
DE3236367C2 (de) 1985-12-12
IL69780A0 (en) 1983-12-30
EP0112444A3 (en) 1987-09-30
ATE61978T1 (de) 1991-04-15
ES526183A0 (es) 1984-06-16
IL69780A (en) 1986-04-29
ES8500591A1 (es) 1984-06-16

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