EP1498336B1 - Procédé et point de comptage pour la détection d'une occupation de la voie - Google Patents

Procédé et point de comptage pour la détection d'une occupation de la voie Download PDF

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Publication number
EP1498336B1
EP1498336B1 EP03291782A EP03291782A EP1498336B1 EP 1498336 B1 EP1498336 B1 EP 1498336B1 EP 03291782 A EP03291782 A EP 03291782A EP 03291782 A EP03291782 A EP 03291782A EP 1498336 B1 EP1498336 B1 EP 1498336B1
Authority
EP
European Patent Office
Prior art keywords
akt2
akt1
counting
point
values
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
EP03291782A
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German (de)
English (en)
Other versions
EP1498336A1 (fr
Inventor
Rainer Klemm
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 CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Priority to AT03291782T priority Critical patent/ATE303927T1/de
Priority to EP03291782A priority patent/EP1498336B1/fr
Priority to DE50301156T priority patent/DE50301156D1/de
Priority to CA2472637A priority patent/CA2472637C/fr
Priority to US10/885,588 priority patent/US8005585B2/en
Publication of EP1498336A1 publication Critical patent/EP1498336A1/fr
Application granted granted Critical
Publication of EP1498336B1 publication Critical patent/EP1498336B1/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
    • 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

Definitions

  • the invention relates to a method according to the preamble of claim 1, and a metering point according to the preamble of claim 7 for this purpose.
  • Track-clearing facilities are among the essential facilities the railway signaling technology. These institutions determine the Occupancy states of individual successive sections of a Track, on the basis of signaling on or off traversing trains this track is done.
  • the track vacancy is increasingly using so-called Axle counting systems where the axles of incoming and outgoing trains are on Counting points are counted and these results in a suitable Be compared with each other.
  • Axle counting systems where the axles of incoming and outgoing trains are on Counting points are counted and these results in a suitable Be compared with each other.
  • the counting of the axes is done in microcontroller-based Counting points on the track, the determination of track vacancy for all Track sections in the axle counter evaluation devices in the interlocking.
  • the disadvantage compared to track circuits, where the track vacancy by determining the electrical resistance between the rails a track is determined along the entire track section, is that initially not be determined after a restart of an axle counter can determine whether a train is in the appropriate track section.
  • the invention is based on the object, a method and suitable To create funds which is an automatic starting position at a Restart an axle counting system.
  • this object is achieved by a method according to the teaching of claim 1 and a counting point according to the teaching of claim 7.
  • the basic idea of the invention is that even during the failure of the Axle counting system or a transmission path in the axle counting system Counting points continue to work independently and information, in particular Count values about the state before the failure signal-safe is stored. After a restart of the axle counting system this is stored information together with those from the points of delivery to the Evaluation device transmitted current counts with each other linked to the current occupancy states of the track sections regenerate.
  • the axle counting system comprises a central Achsoutheasternausagonist noticed, which is connected to the points of delivery.
  • the axle counting evaluation device sends a command to save the current count value to the counting point to be counted and the count point to be counted.
  • Each metering point sends its last saved value along with the current one determined count to the evaluation.
  • Each metering point according to the invention contains a single counting memory for this purpose and a counting memory, in each of which an axis number stored can be, as well as two more memory, a status memory for the single count memory, briefly counted status memory and a status memory for the counting memory, in short counting out memory for storage in each case a digital status value of the point of delivery as an incoming or outgoing counter; which respectively assume the meaning "current" or not up-to-date ".
  • the central evaluation device determines, as well as from the state of Technique known, the track vacancy for a section through Processing of the currently determined and transmitted axle numbers those metering points that limit this section.
  • a Section assumes the status "Free", it sends to these points of delivery Command, with which the current count in their To store a count-count memory or its counting memory.
  • the Status value is set to "current” by the corresponding point of delivery and in the corresponding single-count status memory or count-out status memory stored.
  • the metering points each report the in the count-in and counting memories stored counts and the contents of the status memory to the Evaluation. These messages can be cyclical or after a request by the evaluation device. Preferably this content of the count and status stores along with the current ones Count values transmitted to the evaluation, so that they there at Demand for regeneration can be used without the Points of delivery have to be informed about a failure.
  • the occupancy state can be determined on a stretch of road itself if in the meantime train movements have taken place or new ones Counting information for a certain time could not be received.
  • the track vacancy After restoring a failed data transfer between a metering point and the evaluation, the track vacancy the affected sections are restored. After a Change of the configuration data of the axle counter evaluation device the track release of those sections can be restored, whose configuration has not changed.
  • the evaluation device can be a regeneration for a Then perform route section when the status stores all Reporting points of this section are reported as "current”. If this is not the case, the corresponding section applies after a reboot If necessary, it is also possible to have several Track sections initially summarized so that only counts of Counters with currently reported count memories are needed.
  • the inventive method has over manual and conventional methods have the advantage that after a restart of the Evaluation device, for example as a result of a maintenance measure, Repair or a software update of the evaluation the Track-free report of all sections automatically and without significant Time loss can be regenerated.
  • the inventive method can with arbitrary computer architectures of the evaluation be applied, for example, in a 2 of 3 or 2 of 2 Computer technology.
  • FIG. 1 shows a block diagram of an axle counting system according to the invention AZS with an inventive (axle counter) evaluation AZA and by way of example three inventive (axle) points of delivery ZP1, ZP2 and ZP3.
  • the first metering point ZP1 is located at the left end point of a first Track section A1
  • the second metering point ZP2 is located on the right Endpoint and at the same time left endpoint one at the first Track section A1 right subsequent second track section A2
  • the third counting point ZP3 is at the right end point of the second Track section A2.
  • An example is a traction vehicle TFZ before the section A1, which moves from left to right.
  • Next are arrows a- f indicates which route locations are selected as examples Specify waypoints.
  • the metering points ZP1, ZP2 and ZP2 exist according to the prior art in each case from an axle detector device, which at a suitable distance and appropriate height is attached next to the rail.
  • each Achsdetektor worn has, for example, a transmitting coil, which a alternating electromagnetic field generated around the rail.
  • a Receiver coil is in the range of action of this alternating field, for example, opposite the transmitting coil on the other side of the rail arranged.
  • the result is transmitted to a counting point computer, which increments a count memory accordingly.
  • the Evaluation circuit, counting point computer, storage device and Communication device can be located in a housing near the respective detector can be accommodated.
  • the second counting point ZP2 serves both Counting point from the first section A1 as well as Einsähltician in the second section A2. From the first metering point ZP1 only the Ein attentionfunktion in the first section A1 and the third point of delivery ZP3 only the counting function from the second section A2 considered. Accordingly, the first counting memory becomes OFF1 and the third Single count memory ON3 and the associated status memory in the following not considered further.
  • each metering point usually serves as both Counting point in the preceding section as well as a counting point from the previous section.
  • FIG. 3 shows how the occupancy state of the Sections A1 and A2 with the help of alone to the evaluation transmitted memory values can be determined without the Occupancy states of these gates in the evaluation device must be previously known. This determination is given here by way of example in each case the times at which the vehicle reaches places b-f performed:
  • the first point of delivery ZP1 the Difference (AKT1- EIN1), the second counting point ZP2 the differences (AKT2-AUS2) and (AKT2-EIN2) and the third point of delivery ZP3 the difference (AKT3-AUS3) already form in advance and the metering points each only this Submit differences to the evaluation facility AZA.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Claims (7)

  1. Procédé de détermination de l'état d'occupation d'une portion de voie (A1), notamment après un redémarrage d'un système de comptage d'essieux (AZS), avec lequel il est prévu un point de comptage d'essieux comptant les entrées (ZP1) au début et un point de comptage d'essieux comptant les sorties (ZP2) à la fin de la portion de voie, et l'état d'occupation étant déterminé par une comparaison des valeurs comptées actuelles (AKT1, AKT2) de ces points de comptage d'essieux, caractérisé en ce que la valeur comptée actuelle (AKT1) du point de comptage d'essieux comptant les entrées (ZP1) et la valeur comptée actuelle (AKT2) du point de comptage d'essieux comptant les sorties (ZP2) sont enregistrées après la libération de la portion de voie (A1) et que les valeurs ainsi enregistrées (EINI, AUS2) sont utilisées en combinaison avec les valeurs comptées actuelles (AKT1, AKT2) à ce moment pour une nouvelle détermination de l'état d'occupation.
  2. Procédé selon la revendication 1, caractérisé en ce que lors de la nouvelle détermination de l'état d'occupation de cette portion de voie (A1), une différence entre la différence des valeurs enregistrées (EIN1, AUS2) et la différence des valeurs comptées actuelles (AKT1, AKT2) est calculée et la portion de voie (A1) n'est considérée comme libre que si cette différence calculée est égale à 0.
  3. Procédé selon la revendication 1, caractérisé en ce que lors de la libération de la portion de voie (A1), un dispositif d'évaluation du comptage d'essieux (AZA) envoie au point de comptage d'essieux comptant les entrées (ZP1) ou au point de comptage d'essieux comptant les sorties (ZP2) une instruction en vue de l'enregistrement de la valeur comptée actuelle (AKT1, AKT2) et qu'il transmet au dispositif d'évaluation (AZA), en vue de déterminer l'état d'occupation suivant, la valeur qu'il a enregistrée en même temps que la valeur comptée actuelle (AKT1, AKT2) nouvellement déterminée.
  4. Procédé selon la revendication 3, caractérisé en ce que le point de comptage d'essieux (ZP1, ZP2), lors d'un enregistrement de la valeur comptée actuelle (AKT1, AKT2), enregistre en plus une valeur donnée en tant qu'information d'état qui informe du fait qu'une valeur comptée actuelle (AKT1, AKT2) valide a été enregistrée et que le point de comptage d'essieux (ZP1, ZP2) transmet cette information d'état au dispositif d'évaluation (AZA) en même temps que la valeur enregistrée (EIN1, AUS2) et la valeur comptée actuelle (AKT1, AKT2).
  5. Procédé selon la revendication 4, caractérisé en ce que cette information d'état est effacée dans le point de comptage d'essieux (ZP1, ZP2) dès que ce point de comptage :
    constate un défaut interne,
    est redémarré,
    un délai de publication de défaut donné est coulé ou
    le compteur à rotation complète destiné à enregistrer la valeur comptée actuelle (AKT1, AKT2) déborde de plus de la moitié.
  6. Procédé selon la revendication 5, caractérisé en ce que le dispositif d'évaluation (AZA), après avoir reçu les valeurs enregistrées (EIN1, AUS2) et l'information d'état, vérifie à l'aide de la valeur enregistrée dans l'information d'état si ces valeurs enregistrées (EIN1, AUS2) sont valides.
  7. Système de comptage d'essieux (AZS) comprenant :
    un dispositif d'évaluation (AZA) destiné à déterminer l'état d'occupation d'au moins une portion de voie (A1) comprenant un dispositif de réception destiné à recevoir des valeurs de comptage actuelles (AKT1, AKT2) et des valeurs enregistrées (EIN1, AUS2 ; AKT1 - EIN1 ; AKT2 - AUS2) de la part d'au moins deux points de comptage (ZP1, ZP2) correspondants, et un circuit logique d'évaluation destiné à évaluer ces valeurs comptées actuelles et ces valeurs enregistrées et
    au moins deux points de comptage d'essieux (ZP2, ZP2, ZP3) comprenant chacun un circuit logique de point de comptage qui présente un compteur pour compter les essieux qui passent actuellement d'une automotrice (TFZ) et comprenant un dispositif d'émission pour envoyer les valeurs comptées actuelles (AKT1, AKT2, AKT3) et les valeurs enregistrées (EIN1, EIN2, EIN3, AUS 1, AUS2, AUS3), un dispositif de réception destiné à recevoir une instruction d'enregistrement et au moins une mémoire destinée à enregistrer une valeur comptée actuelle (AKT1, AKT2, AKT3) étant présents, le circuit logique de point de comptage étant configuré de telle sorte que la valeur comptée actuelle (AKT1, AKT2, AKT3) soit prise en compte dans cette au moins une mémoire lors de la réception de cette
    instruction d'enregistrement,
    caractérisé en ce que
    le dispositif d'évaluation (AZA) comprend un dispositif d'émission pour envoyer une instruction d'enregistrement aux points de comptage (ZP1, ZP2) en vue de l'enregistrement de la valeur comptée à chaque fois actuelle (AKT1, AKT2) et le circuit logique d'évaluation étant configuré de telle sorte que l'état d'occupation de la portion de voie (A1) peut être déterminé uniquement à partir des valeurs comptées actuelles (AKT1, AKT2) et des valeurs enregistrées (EIN1, AUS2) actuellement reçues par les points de comptage.
EP03291782A 2003-07-18 2003-07-18 Procédé et point de comptage pour la détection d'une occupation de la voie Expired - Lifetime EP1498336B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT03291782T ATE303927T1 (de) 2003-07-18 2003-07-18 Verfahren und zählpunkt zur ermittlung des belegungszustandes eines gleisabschnittes
EP03291782A EP1498336B1 (fr) 2003-07-18 2003-07-18 Procédé et point de comptage pour la détection d'une occupation de la voie
DE50301156T DE50301156D1 (de) 2003-07-18 2003-07-18 Verfahren und Zählpunkt zur Ermittlung des Belegungszustandes eines Gleisabschnittes
CA2472637A CA2472637C (fr) 2003-07-18 2004-06-28 Methode de determination du statut d'occupation d'une section de voie ferree suite au redemarrage d'un systeme de comptage d'essieux, ainsi qu'un dispositif d'evaluation et un point de comptage connexe
US10/885,588 US8005585B2 (en) 2003-07-18 2004-07-08 Method for determining the occupancy status of a track section in particular following a restart of an axle counting system, as well as an evaluation device and counting point for this

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03291782A EP1498336B1 (fr) 2003-07-18 2003-07-18 Procédé et point de comptage pour la détection d'une occupation de la voie

Publications (2)

Publication Number Publication Date
EP1498336A1 EP1498336A1 (fr) 2005-01-19
EP1498336B1 true EP1498336B1 (fr) 2005-09-07

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EP03291782A Expired - Lifetime EP1498336B1 (fr) 2003-07-18 2003-07-18 Procédé et point de comptage pour la détection d'une occupation de la voie

Country Status (5)

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US (1) US8005585B2 (fr)
EP (1) EP1498336B1 (fr)
AT (1) ATE303927T1 (fr)
CA (1) CA2472637C (fr)
DE (1) DE50301156D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3378724A1 (fr) 2017-03-22 2018-09-26 Thales Management & Services Deutschland GmbH Procédé de détermination sécurisée d'une information de sortie actuelle dans le domaine de la technique ferroviaire

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
US8296000B2 (en) 2010-09-08 2012-10-23 Railcomm, Llc Tracking rolling stock in a controlled area of a railway
DK2899093T3 (en) * 2014-01-27 2018-08-13 Thales Man & Services Deutschland Gmbh Redundancy switching of detection points
DE202014010613U1 (de) 2014-08-01 2016-02-25 Carl Zeiss Spectroscopy Gmbh Messanordnung zur Reflexionsmessung
EP3281838B1 (fr) * 2016-08-08 2019-02-20 Siemens Mobility GmbH Système et procédé de détermination de l'occupation des voies
CN108345863B (zh) * 2018-03-05 2020-06-30 西南交通大学 一种基于深度学习的计轴器故障监测方法

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3378724A1 (fr) 2017-03-22 2018-09-26 Thales Management & Services Deutschland GmbH Procédé de détermination sécurisée d'une information de sortie actuelle dans le domaine de la technique ferroviaire

Also Published As

Publication number Publication date
ATE303927T1 (de) 2005-09-15
US8005585B2 (en) 2011-08-23
EP1498336A1 (fr) 2005-01-19
CA2472637A1 (fr) 2005-01-18
DE50301156D1 (de) 2005-10-13
CA2472637C (fr) 2015-11-24
US20050015185A1 (en) 2005-01-20

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