EP0853574B1 - Systeme de commande en semi-continu de vehicules guides - Google Patents

Systeme de commande en semi-continu de vehicules guides Download PDF

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Publication number
EP0853574B1
EP0853574B1 EP97938896A EP97938896A EP0853574B1 EP 0853574 B1 EP0853574 B1 EP 0853574B1 EP 97938896 A EP97938896 A EP 97938896A EP 97938896 A EP97938896 A EP 97938896A EP 0853574 B1 EP0853574 B1 EP 0853574B1
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EP
European Patent Office
Prior art keywords
route
signal
assigned
vehicles
vehicle
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
EP97938896A
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German (de)
English (en)
Other versions
EP0853574A2 (fr
Inventor
Helmut Uebel
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 SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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Application filed by Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP0853574A2 publication Critical patent/EP0853574A2/fr
Application granted granted Critical
Publication of EP0853574B1 publication Critical patent/EP0853574B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/125—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission

Definitions

  • the invention relates to a system for the semi-continuous control of track-bound vehicles according to the preamble of claim 1.
  • a route center transmits via radio Cyclic data telegrams with control information to everyone in their area located vehicles. Since the controller is based on the current driving location related vehicle, it must be ensured that the vehicle always only evaluates and takes into account the information relevant to its respective Driving location is decisive. For this purpose, the vehicles are fixed, punctiform Transmission facilities on the route valid for the respective route location Identifiers communicated, with the help of which they are relevant for them Data telegrams from the telegram sequence sent by the control center can sort out and evaluate.
  • US-4 711 418 is a radio based signal and traffic control system known, on the beacon arranged on the route the passing train technologically secure way to transmit information from which a computer in Locomotive calculated the current location. The whereabouts will then communicated to a central station by radio. There is the goal and the Locations of the trains the signal position for the following one Route section determined.
  • a radio system in which Message telegrams between trains and along a railway line arranged transceiver stations are exchanged.
  • the central transceiver take the path of the train calculated in advance and only those transceiver stations switched on, which are at the respective location of the train.
  • the one used in the transmission section Frequency is the train at the beginning of each transmission section over a Reporting point communicated.
  • This radio system is suitable for exchanging messages along a linear route. For route areas with a large number of path elements such as B. a train station, this system is not suitable, because by combining several transceiver stations too larger transmission sections of the same frequency a message not one can be assigned to specific locations.
  • the Allocation of separate message channels to individual route locations enabled also a completely or partially decentralized arrangement of the track-side Channel. These can then be close to the route locations assigned to them Signal locations e.g. on the light signals, what housed the operation with low performance and range problems that arise when using a central transmitter can occur in extensive route areas.
  • a supply from the light signal circuit as well as the direct takeover of the Signal information on the signal can be set up without difficulty and enables the transmission of the current signal term to the vehicles Route signals despite ignorance of the current signal concept in the control center.
  • So claim 2 relates to the inclusion of signal locations in the set of predetermined, provided for the assignment of route information Track locations and the transmission of the current signol term together with the other route information.
  • Claims 3 to 7 relate to the realization of the route locations individually assigned news channels. These can, according to claim 3, as Radio channels with different carrier frequencies, according to claim 4, as channels a time-multiplexed or frequency-multiplexed data transmission system or, according to claim 5, as channels within a spread frequency band be formed, the latter technique in two variants, namely frequency hopping coded (claim 6) or psoido noise - coded (claim 7) can be carried out and by far the most rational use of the available standing frequency band.
  • Claim 8 provides for route locations that are signal locations at the same time additional transmission of a signal identifier and the signal removal.
  • the subject of claim 9 is the arrangement of a further punctiform Transmission device at a signal location or shortly after and enables the location-dependent deletion of the last valid selection criterion and / or the output of a new, the next predetermined route location assigned selection criterion.
  • Claim 10 relates to the deletion of the valid selection criterion depending from the distance covered by the vehicle and measured on the vehicle.
  • a further development of the invention as set out in claim 1 provides the successive punctiform on the route Transmission devices with themselves in a given direction of travel to assign assigned sequence-changing indicators provided by the Vehicles are included and with the help of the vehicles their Determine and check the direction of travel. Even failures of punctiform Transmission devices can then be easily recognized by the vehicles become.
  • Claim 12 finally, relates to the establishment of a communication link towards the vehicle towards the route center or another Path device. This enables a transfer of Vehicle characteristics (e.g. train number) or the issuing of control commands to trackside facilities such as level crossings or switches.
  • Vehicle characteristics e.g. train number
  • trackside facilities such as level crossings or switches.
  • Fig. 1 is a track GL with a light signal S and two point-shaped Transmission facilities, e.g. B. Transponders TR1 and TR2 shown. Instead of Transponders can also use short, punctiform line conductor loops Find use.
  • the transponder TR2 is so far away from the signal S that a Also shown in the figure vehicle FZ, the transponder TR2 straight in the direction of the signal, before the signal with a Service braking can be brought to a standstill.
  • the vehicle is equipped with a control device SG, a receiver ET for Transponder signals and a receiver EF for radio signals equipped with a radio transmitter FS connected to the light signal constantly along the route, in Direction of the transponder TR2.
  • the radio signals are e.g. with a high bit rate pseudo noise code (PN code) and can only be coded by one Recipients can be recorded and evaluated who knows the exact code or can reproduce with the help of the Education Act known to him.
  • PN code pseudo noise code
  • This code or its education law is transferred from transponder TR2 to each passing vehicle Vehicle overreaches so that a vehicle as soon as it has the transponder TR2 has happened, the radio signals of the transmitter FS connected to the signal S. can receive and evaluate.
  • PN-coded one can also frequency hopping coded, spread spectrum radio signal are sent. Also the Use of a dedicated radio channel with the transponder TR2 frequency communicated to the vehicle is possible if the frequency used is Is available and is not disturbed.
  • the transponder TR1 arranged in the immediate vicinity of the signal has the Task to transmit deletion information to the vehicle, another Evaluation of the radio signals from the transmitter FS stops as soon as the vehicle receives the Transponder TR1 has passed. But it can also be programmed so that it selection criterion transmitted on the transponder TR2, the PN code or its Education law for receiving the signals of the transmitter FS, through which to receive of the transmitter assigned to the next signal location Information replaced. Both transponders also transmit one individually assigned license plate, so that from the order of a vehicle recorded license plate to be closed on the direction of travel and received, transmitted by the radio transmitter for the opposite direction Information can be recognized as invalid.
  • the information emitted by the transmitter FS is selective to the signal location assigned and contains the current signal term and also route data such as Route inclination, maximum route speed and the distance to the next Signal.
  • route data such as Route inclination, maximum route speed and the distance to the next Signal.
  • transmission of route data can also be carried out via the Transponder.
  • Figure 2 shows a station system with two continuous tracks GL1, GL2 and two branching tracks GL3 and GL4 and different auxiliary and Siding reproduced.
  • Specified route locations which are usually also The location of signals S1 to S14 is certain route information assigned and is within a in the direction of travel in front of each Track section of the track location on approaching vehicles by radio transfer.
  • the radio transmitters for this are sometimes located at a central location, e.g. in an interlocking Z, partly arranged decentrally, on the light signals S1 and S14 and transfer one for each given route location individually associated message channel.
  • the one for receiving each Required selection criteria such as. B.
  • transponders T1 to T9 transferred to the vehicles.
  • These transponders can be made in a known manner work inductively or as a microwave transponder or short line conductor loops be trained.
  • a vehicle traveling from left to right, for example in FIG. 2 on track GL1 first reaches signal S1, the location of which is a given route location associated message channel is.
  • the set signal term is here together with other route information to be transmitted from one on the Signal placed transmitter in the direction of the closing track broadcast.
  • the vehicle coming from there has a long way to go before the signal S1 passes a transponder not shown in Fig.2 and from this to Receive the information associated with the route location of signal S1 get the necessary selection criteria transferred. So the vehicle was able to record its signal concept well before signal S1 to be taken into account when calculating its path-speed curve.
  • the vehicle passes the transponder T1.
  • This is a next predetermined route location, where signal S6 is located, assigned and transmits a selection criterion for receiving this next route location assigned message channel on the vehicle.
  • a delete command is transmitted which is the previously valid one Selection criterion in the memory of the vehicle radio receiver is deleted.
  • the transponder T1 the identifier of the signal S6 and the distance this signal are transmitted.
  • the transponder T1 and the subsequent transponders are in a predetermined order along the route changing transponder labels, e.g. consecutive numbers issued, see above the vehicle can recognize its respective direction of travel from its sequence and disregard information given for the opposite direction of travel.
  • the predefined route locations centrally broadcast news channels.
  • a collective transmission device arranged in the signal box or in its immediate vicinity with several transmitters, the one known in the signal box, the Signals located in the station area at predetermined route locations assigned signal terms and any other route data to be transmitted supplied via a data line and sends them via the route locations in each case assigned news channels. This is done with as little as possible Transmitting power generally directed in the relevant Antennas emitting track area.
  • the vehicle thus experiences as soon as it has passed the transponder T1 Signal term of the signal S6 by receiving the corresponding one from the transmitter Signal box Z broadcasting news channel.
  • the same function as that Transponder T1 has transponder T2.
  • the vehicle receives the selection criterion for the reception of the route location where the Signal S13 is assigned to the message channel and can be the signal S13 set signal term via this also radiated from the signal box transmitter Record news channel.
  • the transponder at the location of signal S13 T3 is no longer assigned to a given route location and therefore transmits only the delete command for the last valid selection criterion and e.g. one for the maximum speed of the journey continues.
  • Specified route locations need not be signal location locations. So can e.g. a slow speed point or one in the branch direction only with restricted speed switch a message channel be assigned and a selection criterion by means of a sufficient Transponders installed in front of the route can be transmitted. May e.g. in Fig.2 the Turnout at the junction of track GL4 from track GL2 towards track GL4 can only be driven at a limited speed, so on track GL2 from right to left moving vehicles the respective switch box and thus the prescribed speed limit over a from Signal box transmitter broadcast message channel are communicated, the Selection criterion is transferred to the vehicle via the T5 transponder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (12)

  1. Système pour la commande semi-continue d'un grand nombre de véhicules guidés sur rail, équipés de récepteurs radio et de dispositifs de commande de véhicule, qui reçoivent par radio de l'information nécessaire pour la commande et attribuée à des lieux de tronçon prédéfinis individuels, et avec des dispositifs de transmission ponctuels et attribués à ces lieux de section sur la section, qui transmettent des critères de sélection à des véhicules de passage, critères à l'aide desquels ces véhicules peuvent détecter et analyser l'information attribuée au lieu de section prédéfini respectif,
       caractérisé en ce que l'information attribuée respectivement aux lieux de section prédéfinis est envoyée en permanence et simultanément au moyen d'un grand nombre de canaux d'information attribués individuellement aux différents lieux de section prédéfinis à l'aide d'émetteurs centralisés et/ou décentralisés, et en ce qu'un canal d'information attribué à un lieu de section ne peut être reçu que par un véhicule qui a reçu un critère de sélection nécessaire à cet effet, qui n'est transmis que par le dispositif de transmission ponctuel, attribué à ce lieu de section, en l'espace d'un intervalle de déplacement prédéfini et antérieur.
  2. Système selon la revendication 1, caractérisé en ce qu'au moins une partie des lieux de section prédéfinis sont des emplacements de signal et l'information éditée au moyen d'un canal d'information attribué à un emplacement de signal contient l'aspect de signal réglé dans le cas présent.
  3. Système selon la revendication 1 ou 2, caractérisé en ce que les canaux d'information sont conçus comme des canaux radio avec différentes séquences d'émission, et en ce que les véhicules reçoivent des dispositifs de transmission ponctuels, comme critère de sélection, un code contenant la fréquence du canal radio attribué individuellement au lieu de section respectif.
  4. Système selon la revendication 1 ou 2, caractérisé en ce que tous les canaux d'information ou respectivement une partie des canaux d'information utilisent la même fréquence porteuse et sont séparés les uns des autres par une exploitation en mode de multiplexage temporel ou de multiplexage en fréquence en utilisant différentes fréquences de modulation, et en ce que les véhicules reçoivent, transmis par des dispositifs de transmission ponctuels comme critère de sélection, parallèlement à la fréquence porteuse à recevoir à chaque fois, les intervalles de temps des créneaux temporels portant le canal d'information attribué ou les fréquences de modulation portant le canal d'information attribué.
  5. Système selon la revendication 1 ou 2, caractérisé en ce que les canaux d'information sont séparés les uns des autres à l'intérieur d'une bande de fréquences porteuses par multiplexage par répartition en code et sont utilisés par des émetteurs disposés de façon centralisée ou décentralisée, et en ce que les véhicules reçoivent, transmis par les dispositifs de transmission ponctuels, comme critère de sélection, le code utilisé pour le codage du canal d'information attribué ou sa loi de formation.
  6. Système selon la revendication 5, caractérisé en ce que le codage des canaux d'information génère un étalage de bande en raison des sauts de fréquence.
  7. Système selon la revendication 5, caractérisé en ce que le codage des canaux d'information s'effectue à l'aide du Psoido Noise Code et génère un étalage de bande en raison de l'ajout du Psoido Noise Signal à taux binaire élevé au signal utile à transmettre respectivement.
  8. Système selon l'une quelconque des revendications précédentes, caractérisé en ce que, dans le cas où un lieu de section prédéfini est un emplacement de signal, le dispositif de transmission ponctuel attribué transmet en supplément d'un critère de sélection un code de signal et/ou la distance au signal respectif et/ou une autre information de section, prédéfinie de façon fixe.
  9. Système selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu un autre dispositif de transmission ponctuel, qui se trouve sur ou, vu dans le sens de marche, juste derrière le lieu de section prédéfini, et qui transmet une instruction pour l'effacement du critère de sélection valable jusqu'à présent et transmis sur le dispositif de transmission ponctuel antérieur ou un nouveau critère de sélection attribué au prochain lieu de section prédéfini, en incluant éventuellement un code de signal, une distance de signal et d'autres informations de section fixes, à un véhicule roulant devant.
  10. Système selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une instruction pour l'effacement du critère de sélection valable jusqu'à présent et transmis sur le dispositif de transmission ponctuel précédent est générée sur le véhicule en fonction du déplacement parcouru par le véhicule.
  11. Système selon l'une quelconque des revendications précédentes, caractérisé en ce que les dispositifs de transmission ponctuels, disposés le long de la section, transmettent en supplément des caractéristiques individuelles, qui sont classées par rapport à un sens de marche et permettent au véhicule de reconnaítre leur sens de marche respectif et de rejeter des données qui concernent la marche en sens opposé.
  12. Système selon l'une quelconque des revendications précédentes, caractérisé en ce que les véhicules sont équipés en supplément de dispositifs d'émission radio et peuvent envoyer de l'information à un système de réception d'un central de section ou d'un autre dispositif de section, un critère de sélection valable et transmis à un véhicule ou un autre code spécifique au lieu de passage étant transmis en même temps et servant au central de section ou à un autre dispositif de section pour contrôler l'origine de l'information respectivement reçue.
EP97938896A 1996-07-30 1997-07-30 Systeme de commande en semi-continu de vehicules guides Expired - Lifetime EP0853574B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19630575A DE19630575A1 (de) 1996-07-30 1996-07-30 System zur semikontinuierlichen Steuerung von spurgeführten Fahrzeugen
DE19630575 1996-07-30
PCT/EP1997/004395 WO1998004447A2 (fr) 1996-07-30 1997-07-30 Systeme de commande en semi-continu de vehicules guides

Publications (2)

Publication Number Publication Date
EP0853574A2 EP0853574A2 (fr) 1998-07-22
EP0853574B1 true EP0853574B1 (fr) 2003-05-02

Family

ID=7801182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97938896A Expired - Lifetime EP0853574B1 (fr) 1996-07-30 1997-07-30 Systeme de commande en semi-continu de vehicules guides

Country Status (5)

Country Link
EP (1) EP0853574B1 (fr)
AT (1) ATE238938T1 (fr)
DE (2) DE19630575A1 (fr)
HU (2) HUP9901618A3 (fr)
WO (1) WO1998004447A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3996966B1 (fr) * 2019-09-30 2023-08-16 Siemens Mobility GmbH Procédé de commande de la marche des trains et système de commande de la marche des trains avec correction de la valeur de diamètre de roue enregistrée dans le véhicule

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Publication number Publication date
HUP9901618A2 (hu) 1999-08-30
HUP9901618A3 (en) 2001-09-28
DE59709970D1 (de) 2003-06-05
ATE238938T1 (de) 2003-05-15
EP0853574A2 (fr) 1998-07-22
DE19630575A1 (de) 1998-02-05
HU9800567D0 (en) 1998-05-28
WO1998004447A2 (fr) 1998-02-05
WO1998004447A3 (fr) 1998-03-19

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