EP3681779B1 - Procédé, dispositif de transmission au sol et sous-système pour un système de commande de train - Google Patents

Procédé, dispositif de transmission au sol et sous-système pour un système de commande de train Download PDF

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Publication number
EP3681779B1
EP3681779B1 EP18800491.5A EP18800491A EP3681779B1 EP 3681779 B1 EP3681779 B1 EP 3681779B1 EP 18800491 A EP18800491 A EP 18800491A EP 3681779 B1 EP3681779 B1 EP 3681779B1
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Prior art keywords
signal
vehicle
information
information signal
wayside
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German (de)
English (en)
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EP3681779C0 (fr
EP3681779A1 (fr
Inventor
Detlef BOTHE
Gerd Hollnagel
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Siemens Mobility GmbH
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Siemens Mobility GmbH
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Publication of EP3681779C0 publication Critical patent/EP3681779C0/fr
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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
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • 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
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • 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
    • B61L27/40—Handling position reports or trackside vehicle data
    • 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
    • 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
    • B61L2027/202—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using European Train Control System [ETCS]

Definitions

  • balises and loops are used for various applications such as signaling, train protection and train control.
  • ECS European Train Control System
  • balises in the form of so-called Eurobalises and loops in the form of so-called Euroloops are used as trackside transmission devices.
  • other trackside transmission devices, in particular so-called KER balises are also supported by ETCS.
  • the trackside transmission devices communicate with vehicle-side transmission devices.
  • Eurobalises and KER balises communicate via a vehicle-mounted antenna with a vehicle-mounted balise transmission module (Balisen Transmission Module, BTM for short).
  • Euroloops on the other hand, communicate via the vehicle-side antenna with a vehicle-side loop transmission module (English: Loop Transmission Module, LTM for short).
  • balises are point data transmission devices in the track that transmit data when a train or vehicle passes over it.
  • a corresponding balise is known, for example, in the form of the “Eurobalise S21” from Siemens AG.
  • this balise can transfer the data required for train control, such as signal terms and the resulting instructions for speed control, from an electronic unit located on the track, which is also referred to as a “lineside electronic unit (LEU)”, to a vehicle-side one Transmission device in the form of a vehicle-side interrogation device coupled to a vehicle-side antenna.
  • LEU lineside electronic unit
  • Eurobalise S21 can also be used as a so-called fixed data balise, which transmits information about the route topology and a location code to the vehicle when driving over it.
  • the data transmitted to the vehicle is completely permanently stored in such balises.
  • Various transmission channels are provided for the ETCS.
  • One of the transmission channels is used to transmit an activation signal from the vehicle to the track using a frequency range around 27 MHz.
  • the activation signal is also referred to by experts as a "switch-on signal", “tele-powering signal” or “27 MHz tele-powering signal”, whereby differently modulated tele-powering signals in the form of a are used to activate different balises so-called “toggle tele-powering signals” and a so-called “non-toggle tele-powering signal” are specified as activation signals.
  • the respective activation signal is permanently emitted by a vehicle driving at the head of a train or a train composition, i.e. a locomotive or a control car, in order to trigger the transmission of data or data telegrams when a corresponding balise or a corresponding loop is crossed.
  • the respective activation signal - in accordance with its designation as a tele-powering signal - is also used to provide a balise during the approach phase with a sufficient amount of electrical power to transmit the data, which is inductively generated on the balise from the tele-power. Powering signal is obtained to supply.
  • EP 2 676 860 A1 discloses a method for a train control system, wherein a modulated activation signal is formed by means of a vehicle-side transmission device by modulating an activation signal and an information signal and transmitted via a transmission channel to a track-side transmission device and wherein the trackside transmission device demodulates the modulated activation signal.
  • Such a method is, for example, from the publication WO 94/11754 A1 known.
  • the invention is based on the object of improving the monitoring of the position of track-guided vehicles, in particular rail vehicles, on a route in order to prevent collisions, for example as a result of driving too closely.
  • a central control device in particular in the form of a signal box, receives the information signal and the additional information signal via a trackside electronic unit and further processes both information signals to determine the position of the vehicle.
  • a vehicle identification code is preferably used as specific information.
  • a tele-powering signal is preferably used as the activation signal.
  • a balise in particular a Eurobalise, is preferably used as the trackside transmission device.
  • a loop connected to a loop modem in particular a Euroloop connected to a loop modem, can also be used as a line-side transmission device.
  • a cable interface or a radio interface is preferably used as the interface.
  • a central control device in particular in the form of a signal box, is designed to receive the information signal and the additional information signal via a trackside electronic unit and both information -Process signals to determine the position of the vehicle.
  • Figures 1 and 2 a schematic representation of a section of a train control system.
  • the Figures 1 and 2 show a track-guided vehicle 2 in the form of a rail vehicle traveling on a route 1 and a car 3 located at the head of this rail vehicle.
  • the car 3 can be, for example, a control car or the like but also a locomotive.
  • the Figures 1 and 2 also show a section of a train control system 4 - here specifically in the form of an ETCS, i.e. a train control system, which meets specifications set by the European Railway Industry Association (UNISIG).
  • ETCS European Railway Industry Association
  • the train control system 4 includes a first subsystem 5 in the form of a Eurobalise subsystem (EBS for short).
  • EBS Eurobalise subsystem
  • the first subsystem 5 On the vehicle side, the first subsystem 5 has a vehicle-side transmission device 12 connected to a vehicle device 11 and an antenna unit 13.
  • the first subsystem 5 On the track side, the first subsystem 5 has at least one track-side transmission device 16 connected to a central control device 15 via an electronic unit 14.
  • a so-called European Vital Computer serves as the vehicle device 11, a so-called balise transmission module (BTM for short) as the vehicle-side transmission device 12, a so-called Lineside Electronic Unit (LEU for short) as the electronic unit 14, a signal box as the central control device 15 and a trackside signal box Transmission device 16 a so-called Balise, in particular a Eurobalise.
  • the train control system 4 can also include a second subsystem 6 in the form of a Euroloop subsystem (ELS for short).
  • the second subsystem 6 includes a further vehicle-side transmission device 17 connected to the vehicle device 11 and the antenna unit 13.
  • the second subsystem 6 includes at least one further track-side transmission device 19 connected to the central control device 15 via a further electronic unit 18.
  • the further Track-side transmission device 19 includes a line cable (loop) 20 and a loop modem 21.
  • a so-called loop transmission module serves as a further vehicle-side transmission device 17
  • a further lineside electronic unit serves as a further electronic unit 18
  • a so-called loop, in particular a Euroloop serves as a line conductor (loop) 20.
  • the Indian Figure 1 shows a sequence of a first exemplary embodiment of the method according to the invention.
  • the vehicle device 11 causes - here for example by means of two control signals 31 and 32 - the vehicle-side transmission device 12 to form a modulated activation signal 36 from an activation signal 34 and an information signal 35 by means of a modulation unit 33.
  • the control signal designated 32 and the information signal 35 derived therefrom contain specific information 37 which specifies the vehicle 2.
  • a vehicle identification number which is known to the vehicle device 11 is used as specific information 37.
  • the modulated activation signal 36 is transmitted to a demodulation unit 40 of the balise 16 via the antenna unit 13 of the vehicle 2, a transmission channel 38 and an antenna unit 39 of the balise 16.
  • the balise determines the information signal 35 by demodulating the modulated activation signal 36 and outputs this to an interface 41 of the balise 16 for further processing in the signal box 15.
  • a cable interface is used as interface 41.
  • a radio interface could also be used.
  • the specific information 37 contained in the information signal which here is, for example, the vehicle identification number, is still obtained in the balise 16 from the information signal 35 and then this specific information 37 is included to be output in a suitable manner for further processing in the signal box 15.
  • the modulated activation signal 36 triggers the sending of data via an up-link path designated as a whole by 42, with the balise 16 inductively emitting the amount of electrical energy required to send out the data the modulated activation signal 36 wins.
  • a tele-powering signal is used as the activation signal 34, which retains its properties as a tele-powering signal through the modulation to the modulated activation signal 36.
  • the modulated activation signal 36 also serves as a tele-powering signal.
  • the trackside transmission device 16 In addition to the information signal 35, the trackside transmission device 16 outputs an additional information signal 43 at the interface 41 for further processing in the signal box 15, the additional information signal 43 containing additional information 44.
  • the balise 16 outputs the additional information 44 in another suitable manner.
  • the additional information 44 specifies the trackside transmission device 16. For example, a balise identification number which is known to the balise 16 is used as additional information 44.
  • the additional information 44 could specify the location of the balise 16 serving as a trackside transmission device.
  • the signal box which serves as the central control device 15, receives the information signal 35 and the additional information signal 43 via the electronic unit 14 and further processes both information signals 35, 43 to determine the position of the vehicle 2.
  • the Indian Figure 2 The excerpt shown shows a sequence of a second exemplary embodiment of the method according to the invention.
  • the vehicle device 11 causes - here for example by means of two control signals 51 and 52 - the vehicle-side transmission device 17 to form a modulated activation signal 56 from an activation signal 54 and an information signal 55 by means of a modulation unit 53.
  • the specific information 37 which specifies the vehicle 2 is contained in the control signal designated 52 and in the information signal 55 derived therefrom.
  • the vehicle identification number which is known to the vehicle device 11, is used as specific information 37.
  • the modulated activation signal 56 is transmitted to a demodulation unit 60 of the loop modem 21 via the antenna unit 13, a transmission channel 58 and the line conductor (loop) 20.
  • the loop modem 21 determines the information signal 55 by demodulating the modulated activation signal 56 and outputs this to an interface 61 of the loop modem 21 for further processing in the signal box 15.
  • a cable interface is used as interface 61.
  • a radio interface could also be used.
  • the modulated activation signal 56 triggers the sending of data, which are provided via the electronic unit 18, via an up-link path designated as a whole by 62.
  • the loop modem 21 In addition to the information signal 55, the loop modem 21 outputs an additional information signal 63, which contains additional information 64, at the interface 61 for further processing in the signal box 15.
  • the loop modem 21 outputs the additional information 64 in another suitable manner.
  • the additional information 64 specifies the line-side transmission device 19. For example, a loop identification number or - as shown here - a modem identification number known to the loop modem is used as additional information.
  • the additional information could specify a location of the trackside transmission device 19, for example the location of an end of the line conductor (the loop) 20.
  • the signal box which serves as the central control device 15, receives the information signal 55 and the additional information signal 63 via the electronic unit 18 and further processes both to determine the position of the vehicle 2.
  • the position of rail vehicles on the route can be monitored pointwise or continuously. This means that collisions between rail vehicles, for example as a result of tailgating, can be prevented in a simple and safe manner.
  • balises 16 are mounted on the track at a distance suitable for track clearance notification, for example a distance of one kilometer.
  • balise groups of at least two balises 16 instead of individual balises.
  • a separate track vacancy detection device such as a track vacancy detection device based on the use of axle counters, can then be omitted, which leads to significant cost savings, particularly when new equipment or when a route is expanded.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (7)

  1. Procédé pour un système (4) d'arrêt automatique des trains
    - dans lequel, au moyen d'un dispositif (12; 17) embarqué de transmission, on forme, par modulation, à partir d'un signal (34; 54) d'activation et d'un signal (35; 55) d'information, un signal (36; 56) modulé d'activation, et on le transmet par un canal (38; 58) de transmission à un dispositif (16; 19) de transmission sur la voie,
    - dans lequel le dispositif (16; 19) de transmission sur la voie détermine le signal (35; 55) d'information par démodulation du signal (36; 56) modulé d'activation,
    - dans lequel, au moyen du signal (35; 55) d'information, on transmet au moins une information (37) spécifique, qui est contenue dans le signal (35; 55) d'information et qui spécifie un véhicule (2) guidé sur rail pourvu du dispositif (12; 17) embarqué de transmission,
    - dans lequel le dispositif (16; 19) de transmission sur la voie donne le signal (35; 55) d'information pour qu'il continue à être traité à une interface et
    - dans lequel le dispositif (16; 19) de transmission sur la voie donne, outre le signal (35; 55) d'information, un signal (43; 63) d'information supplémentaire qui contient au moins une information (44; 64) supplémentaire spécifiant le dispositif (16; 19) de transmission sur la voie et/ou son emplacement, pour qu'il continue à être traité à la une interface (41; 61) ou à une interface supplémentaire,
    caractérisé en ce que
    un dispositif (15) central de commande, en particulier sous la forme d'un poste d'aiguillage, reçoit par une unité (14; 18) électronique sur la voie le signal (35; 55) d'informations et le signal (43; 63) d'informations supplémentaire, et continue à traiter les deux signaux (35, 43; 55, 63) d'information pour la détermination de la position du véhicule (2).
  2. Procédé suivant la revendication 1,
    caractérisé en ce que l'on utilise une caractérisation d'identification de véhicule comme information (37) spécifique.
  3. Procédé suivant les revendications 1 ou 2,
    caractérisé en ce que l'on utilise un signal tele-powering comme signal (34; 54) d'activation.
  4. Procédé suivant l'une des revendications 1 à 3,
    caractérisé en ce que l'on utilise une balise, en particulier une euro-balise, comme dispositif (16) de transmission sur la voie.
  5. Procédé suivant l'une des revendications 1 à 3,
    caractérisé en ce que l'on utilise comme dispositif (19) de transmission sur la voie, une boucle (20) reliée à un modem (21) de boucle, en particulier une euro-boucle reliée à un modem de boucle.
  6. Procédé suivant l'une des revendications précédentes
    caractérisé en ce que l'on utilise une interface à câble ou une interface radio comme interface (41; 61).
  7. Sous-système (5; 6) d'un système (4) d'arrêt automatique des trains, comprenant au moins un dispositif (12; 17) embarqué de transmission et au moins un dispositif (16; 19) de transmission sur la voie,
    - dans lequel le dispositif (12; 17) embarqué de transmission est constitué pour former, par modulation, à partir d'un signal (34; 54) d'activation et d'un signal (35; 55) d'information, un signal (36; 56) d'activation modulé, et pour le transmettre par un canal (38; 58) de transmission, au dispositif (16; 19) de transmission sur la voie,
    - dans lequel, dans le signal (35; 55) d'information est contenue au moins une information (37) spécifique, qui spécifie un véhicule (2) guidé sur rail pourvu du dispositif (12; 17) embarqué de transmission,
    - dans lequel le dispositif (16; 19) de transmission sur la voie est constitué pour déterminer le signal (35; 55) d'information par démodulation du signal (36; 56) d'activation modulé,
    dans lequel le dispositif (16; 19) de transmission sur la voie est constitué pour donner le signal (35; 55) d'information pour qu'il continue à être traité à une interface (41; 61) et
    dans lequel le dispositif (16; 19) de transmission sur la voie est constitué pour qu'il continue à traiter, à ladite une interface (41; 61) ou à une interface supplémentaire, outre le signal (35; 55) d'information, un signal (43; 63) supplémentaire d'information, qui contient au moins une information (44; 64) supplémentaire spécifiant le dispositif (16; 19) de transmission sur la voie et/ou son emplacement,
    caractérisé en ce qu'un dispositif (15) central de commande, en particulier sous la forme d'un poste d'aiguillage, est constitué pour recevoir, par une unité (14; 18) électronique sur la voie, le signal (35; 55) d'information et le signal (43; 63) d'information supplémentaire, et pour continuer à traiter les deux signaux (35, 43; 55, 63) d'information pour la détermination de la position du véhicule (2).
EP18800491.5A 2017-11-10 2018-10-23 Procédé, dispositif de transmission au sol et sous-système pour un système de commande de train Active EP3681779B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017220080.4A DE102017220080A1 (de) 2017-11-10 2017-11-10 Verfahren, streckenseitige Übertragungseinrichtung und Subsystem für ein Zugbeeinflussungssystem
PCT/EP2018/078948 WO2019091772A1 (fr) 2017-11-10 2018-10-23 Procédé, dispositif de transmission du côté de la voie et sous-système pour un système de contrôle de la marche de trains

Publications (3)

Publication Number Publication Date
EP3681779A1 EP3681779A1 (fr) 2020-07-22
EP3681779B1 true EP3681779B1 (fr) 2023-10-04
EP3681779C0 EP3681779C0 (fr) 2023-10-04

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EP18800491.5A Active EP3681779B1 (fr) 2017-11-10 2018-10-23 Procédé, dispositif de transmission au sol et sous-système pour un système de commande de train

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EP (1) EP3681779B1 (fr)
DE (1) DE102017220080A1 (fr)
ES (1) ES2966953T3 (fr)
WO (1) WO2019091772A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3786025A1 (fr) * 2019-08-27 2021-03-03 Siemens Mobility AG Installation autonome de barrières de passage pour une ligne de chemin de fer etcs
EP4021779A4 (fr) * 2019-08-29 2024-06-12 Piper Networks, Inc. Systèmes et procédés de localisation de transit améliorée

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Publication number Priority date Publication date Assignee Title
ES2171162T3 (es) * 1992-11-06 2002-09-01 Siemens Schweiz Ag Procedimiento y disposicion de circuito para la transmision de datos entre dos estaciones.
ATE320365T1 (de) * 1998-05-25 2006-04-15 Siemens Schweiz Ag Übertragungssystem insbesondere für verkehrstechnische systeme
DE102009019302A1 (de) * 2009-04-24 2010-10-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Steuerung von Eisenbahnsicherungssystemen
DE102011007539A1 (de) * 2011-04-15 2012-10-18 Siemens Aktiengesellschaft Verfahren zum Betreiben eines spurgebundenen Fahrzeugs sowie streckenseitige Vorrichtung und Anordnung mit einer solchen
US9608742B2 (en) 2012-06-18 2017-03-28 Alstom Transport Technologies Methods and systems for signal fingerprinting
US9425854B2 (en) * 2012-06-18 2016-08-23 Alstom Transport Technologies Spread spectrum signals in vehicle network systems
JP6513904B2 (ja) * 2014-04-03 2019-05-15 日本信号株式会社 保安情報書換えシステム及び地上子
DE102016217190A1 (de) * 2016-09-09 2018-03-15 Siemens Aktiengesellschaft Verfahren zum Übermitteln einer Information von einer streckenseitigen Einrichtung zu einem Fahrzeug sowie Einrichtungen zum Durchführen eines solchen Verfahrens

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WO2019091772A1 (fr) 2019-05-16
ES2966953T3 (es) 2024-04-25
DE102017220080A1 (de) 2019-05-16
EP3681779C0 (fr) 2023-10-04
EP3681779A1 (fr) 2020-07-22

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