EP1396413B1 - Procédé pour commande auxiliaire d'éléments de voie - Google Patents

Procédé pour commande auxiliaire d'éléments de voie Download PDF

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Publication number
EP1396413B1
EP1396413B1 EP02018876A EP02018876A EP1396413B1 EP 1396413 B1 EP1396413 B1 EP 1396413B1 EP 02018876 A EP02018876 A EP 02018876A EP 02018876 A EP02018876 A EP 02018876A EP 1396413 B1 EP1396413 B1 EP 1396413B1
Authority
EP
European Patent Office
Prior art keywords
auxiliary
code
element identification
system key
request
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 - Fee Related
Application number
EP02018876A
Other languages
German (de)
English (en)
Other versions
EP1396413A1 (fr
Inventor
Heinz Dipl.-Ing. Laumen
Peter Dipl.-Ing. Schürmans
Stefen Dipl.-Ing. Henning
Thomas Dr.-Ing. Koch
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.)
Scheidt and Bachmann GmbH
Original Assignee
Scheidt and Bachmann GmbH
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 Scheidt and Bachmann GmbH filed Critical Scheidt and Bachmann GmbH
Priority to AT02018876T priority Critical patent/ATE365664T1/de
Priority to EP02018876A priority patent/EP1396413B1/fr
Priority to DE50210387T priority patent/DE50210387D1/de
Priority to DK02018876T priority patent/DK1396413T3/da
Publication of EP1396413A1 publication Critical patent/EP1396413A1/fr
Application granted granted Critical
Publication of EP1396413B1 publication Critical patent/EP1396413B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • B61L23/22—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in two directions over the same pair of rails
    • B61L23/24—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in two directions over the same pair of rails using token systems, e.g. train staffs, tablets
    • 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
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/02—Global system for mobile communication - railways (GSM-R)

Definitions

  • the invention relates to a method for the auxiliary operation of infrastructure elements.
  • track elements are understood to mean those elements used in railway or rail traffic which can assume different, specifiable states for the targeted handling of rail traffic.
  • Track elements in the context of this invention are in particular switches, track locks, signals, track sections, train roads and railroad crossing systems.
  • rule operations such as turnout, driveway position, signal position, etc.
  • These operations are not safety-relevant, as their admissibility is checked by the safety system. Illegal operator actions are not possible or rejected by the security system.
  • Auxiliary operations such as auxiliary route resolution, axle counting basic position, substitute signal position, etc., are carried out by the dispatcher in special operational situations or in the event of faults on the setting table.
  • the safety - technical responsibility lies here completely or at least partially on the dispatcher, because signal technical dependencies of the Backup system may need to be disabled to perform auxiliary operations.
  • the dispatcher can rely on the safe display of the security system.
  • the driving operation can be maintained either by signaling replacement or caution signal or by command (in writing and / or by phone) with restrictions.
  • the transmission of commands usually takes place by telephone.
  • a method for auxiliary operation of infrastructure elements wherein for requesting an auxiliary operation of a guideway element of this element of travel element individualizing assigned element identifier and a system key according to a predetermined calculation rule, a request code is formed and stored, the element identifier and the system key of a control center are transmitted, in the control center from the received element identifier and the received system key according to the same calculation rule an acknowledgment code is formed, the acknowledgment code when releasing the requested auxiliary service from the control center to an auxiliary operating device transmitted to the auxiliary operating device and entered with the stored request code is compared and executed when the match between the acknowledgment code and request code, the requested auxiliary service is executed.
  • a method according to the invention is in case of failure in an auxiliary operation depending on the situation either only the participation of the train conductor or the complete execution of the operation by means of command required.
  • An auxiliary operation with mere participation of the train conductor is possible when the security system is basically still functional.
  • the creation of a request code, the transmission of an acknowledgment code and the comparison between the request code and the acknowledgment code ensures that the requested auxiliary operation is only executed if it is secure. In this way, for example, a train manager approve auxiliary operations, although unlike the Dispatcher he has no safe operation and display and thus can not easily perform the placement of replacement or caution signals.
  • the transmission of the element identifier and the system key from the auxiliary control device to the control center and the acknowledgment code from the control center back to the auxiliary control device can be done automatically on a transmission path, for example via radio, cable connection, Internet or other connections, but they can also be made by the operator.
  • a driver can transmit the element identifier and the system key by telephone to an employee of a control center, for example a train conductor, and in turn receive the acknowledgment code by telephone from the latter.
  • the request for an auxiliary operation can, if a monitoring system can reliably detect an error, be triggered automatically by the system. Fault conditions can be detected by the system, for example for the track elements switch, signal or level crossing.
  • an auxiliary operation must be requested manually.
  • the control center for example a train conductor
  • the operating personnel will be requested to initiate an auxiliary operation.
  • the element identifier contains information about the type and location of the provided with the element identifier Fahrwegiatas.
  • An element identifier formed with such information can be easily in terms of individual infrastructure elements are individualized. For example, a turnout can be uniquely assigned by specifying the route kilometer.
  • the element identifier then contains information from which it can be deduced that the track element is a switch and information concerning the route kilometer at which the switch lies.
  • the element identifier also contains information about the switching state of the track element.
  • information about the type and location of the track element contains an element identifier in the case of the switch described, for example, information about the respective end position of the switch tongue.
  • a Fahrwegelement more than one element identifier is assigned, in the case of a switch, for example, two. It is only important that element identifiers are not assigned twice in order to be able to unambiguously determine the element of the route designated therefrom.
  • the element identifier preferably consists of a defined number, preferably 35, ASCII characters.
  • the system key is determined according to predetermined criteria when requesting an auxiliary operation.
  • the system key is not predetermined, but is formed only upon request of an auxiliary operation.
  • the system key can be different depending on the request time.
  • the system key can be established, for example, with the aid of the possibly synchronized system time.
  • the request code and the acknowledgment code are calculated as CRC remainder from the element identifier and the system key according to the same method.
  • this CRC residue is preferably formed using the CRC-12 generator polynomial.
  • the transmitted and entered into the auxiliary operating device acknowledgment code is compared in all channels with the stored request code.
  • a telephone transmission of the element identifier and the system key to the control center is provided in a development of the method that the element identifier and the system key, but not the request code are displayed on the auxiliary control device.
  • the request code must not be displayed on the auxiliary control device, otherwise the security system could be bypassed.
  • the operator may only know the system key and the element identifier, transmit it to the control center and enter the acknowledgment code transmitted by the control center into the auxiliary operating device. If the acknowledgment code agrees with the request code generated and stored in the auxiliary operating device, the auxiliary operation takes place.
  • the object according to the invention is achieved by a system for carrying out a method described above, which is characterized by at least one travel element individualized by means of an element identifier, at least one processing unit having a memory module and a processor unit, and a processor-controlled auxiliary operating device for operating the track element a communication device for transmitting the element identifier and a system key of a provided for auxiliary operation track element to a control center and retransmission of the acknowledgment code.
  • the processing unit can be designed with multi-channel advantage.
  • the communication device can be advantageously formed by a mobile connection between an operator of the auxiliary device and an operator of the control center. Equally, however, the communication device may also be formed in a direct wire or radio connection between the auxiliary control device and the control center or by an Internet connection or the like.
  • the auxiliary operating device in particular the element identifier and the system key, and to enter data, in particular the acknowledgment code, into the auxiliary operating device
  • the latter can have a display and an input device according to a further development.
  • a radio device such as a blue tooth
  • the system is set up so that it is also usable for the execution of rule operations of infrastructure elements.
  • the auxiliary operating device 1 results in the flow shown schematically in Fig. 3.
  • the CRC remainder entered in the auxiliary operating device 1 is split from one-channel to two-channel and fed to the two subsystems 21 and 22 of the security system 2.
  • the CRC remainder (acknowledgment code) transmitted by the control center 6 and entered into the auxiliary operating device 1 is compared with the CRC remainder (request code) stored in the respective subsystem, which is initially determined by the query. If the CRC remainders are identical, the requested auxiliary action is executed.
  • the determination of the CRC remainder as a request code in the auxiliary control device as well as the further determination of the CRC remainder in the control center 6 as acknowledgment code and transmission of the same offers the otherwise in implementation the auxiliary operation alone by a train conductor not to be guaranteed security.
  • display and reading errors as well as transmission errors over the communication link 5, such as slip on the mobile phone, uncovered by the auxiliary operation does not occur in non-matching CRC remainders (request code and acknowledgment code).
  • FIGS. 4 and 5 show examples of a four-line display of the auxiliary operating device for a control operation or an auxiliary operation in different menu levels.
  • Fig. 4 the display in the setting of a train (control operation) via the auxiliary operating device is shown.
  • the system switches to the next menu level. This switches from the top display view to the middle display view by selecting menu selection "1".
  • menu selection "1" again, the trajectory "1A.1N1" marked with abbreviations is selected.
  • To set the train road is now only a confirmation required.
  • auxiliary operation an example of a display display at a faulty railroad crossing is shown, in which the system can issue an automatic auxiliary operation request.
  • the operator is informed that the level crossing is disturbed.
  • a confirmation input leads to the lower display, in which the element identifier is shown on the top line. This is made up of the letters "Bue” for railroad crossing and an indication of the kilometer "km 143,913".
  • the currently determined system key (confirmation) is displayed.
  • the auxiliary operating device waits for an input of the transmitted from the control center CRC remainder to release the requested auxiliary operation.

Claims (17)

  1. Procédé pour la commande auxiliaire d'éléments de voie, dans lequel, pour demander une commande auxiliaire d'un élément de voie, un code d'interrogation est créé selon une procédure de calcul prédéterminée, à partir d'un identifiant d'élément affecté individuellement à cet élément de voie et d'une clé système, et mémorisé, l'identifiant d'élément et la clé système sont transmis à un poste central de commande, un code d'acquittement est créé dans le poste central de commande à partir de l'identifiant d'élément reçu et de la clé système reçue selon la même procédure de calcul, le code d'acquittement est transmis, en validant la commande auxiliaire demandée, par le poste central de commande à un dispositif de commande auxiliaire, saisi dans le dispositif de commande auxiliaire et comparé au code d'interrogation mémorisé, et lorsqu'il est constaté que le code d'acquittement et le code d'interrogation concordent, la commande auxiliaire demandée est exécutée.
  2. Procédé selon la revendication 1, caractérisé en ce que l'identifiant d'élément contient des informations sur la nature et l'emplacement de l'élément de voie doté de l'identifiant d'élément.
  3. Procédé selon la revendication 2, caractérisé en ce que l'identifiant d'élément contient en outre des informations sur l'état d'enclenchement de l'élément de voie.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'identifiant d'élément est formé d'un nombre défini de caractères ASCII, de préférence 35.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que la clé système est fixée selon des critères prédéfinis lors de la demande d'une commande auxiliaire.
  6. Procédé selon la revendication 5, caractérisé en ce que la clé système est définie comme un nombre système formé à l'aide d'un temps système au moment de l'interrogation.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que le code d'interrogation et le code d'acquittement sont calculés comme étant le reste de CRC de l'identifiant d'élément et de la clé système.
  8. Procédé selon la revendication 7, caractérisé en ce que le reste de CRC est formé en utilisant le polynôme générateur CRC-12.
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que pour demander une commande auxiliaire, l'identifiant d'élément et la clé système sont formés sur au moins deux canaux et un calcul et une mémorisation du code d'interrogation aux fins d'une comparaison ultérieure sont réalisés sur tous les canaux.
  10. Procédé selon la revendication 9, caractérisé en ce que le code d'acquittement saisi dans le dispositif de commande auxiliaire est comparé au code d'interrogation en mémoire sur tous les canaux.
  11. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'identifiant d'élément et la clé système, mais pas le code d'interrogation, sont visualisés sur le dispositif de commande auxiliaire.
  12. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'une voie de transmission non sécurisée est utilisée pour transmettre le code d'acquittement.
  13. Système pour l'exécution d'un procédé selon l'une des revendications précédentes, caractérisé en ce qu'il comporte au moins un élément de voie désigné individuellement au moyen d'un identifiant d'élément, au moins une unité de traitement comprenant un module de mémoire et une unité de processeur et un dispositif de commande auxiliaire à commande par processeur pour l'actionnement de l'élément de voie, ainsi qu'une installation de communication pour la transmission de l'identifiant d'élément et d'une clé système d'un élément de voie qui doit être commandé en secours à un poste central de commande et pour la transmission en retour du code d'acquittement.
  14. Système selon la revendication 13, caractérisé en ce que le dispositif de commande auxiliaire comporte un afficheur et un dispositif de saisie.
  15. Système selon l'une des revendications 13 ou 14, caractérisé en ce que le dispositif de commande auxiliaire possède une installation de radio, par exemple Blue-Tooth, pour la commande à distance.
  16. Système selon l'une des revendications 13 à 15, caractérisé en ce que l'installation de communication est formée par une liaison de radiotéléphonie entre un opérateur du dispositif de commande auxiliaire et un opérateur du poste central de commande.
  17. Système selon l'une des revendications 13 à 16, caractérisé en ce qu'il est également conçu pour l'exécution de commandes de réglage des éléments de voie.
EP02018876A 2002-08-24 2002-08-24 Procédé pour commande auxiliaire d'éléments de voie Expired - Fee Related EP1396413B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT02018876T ATE365664T1 (de) 2002-08-24 2002-08-24 Verfahren zur hilfsbedienung von fahrwegelementen
EP02018876A EP1396413B1 (fr) 2002-08-24 2002-08-24 Procédé pour commande auxiliaire d'éléments de voie
DE50210387T DE50210387D1 (de) 2002-08-24 2002-08-24 Verfahren zur Hilfsbedienung von Fahrwegelementen
DK02018876T DK1396413T3 (da) 2002-08-24 2002-08-24 Fremgangsmåde til assisteret betjening af togvejselementer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02018876A EP1396413B1 (fr) 2002-08-24 2002-08-24 Procédé pour commande auxiliaire d'éléments de voie

Publications (2)

Publication Number Publication Date
EP1396413A1 EP1396413A1 (fr) 2004-03-10
EP1396413B1 true EP1396413B1 (fr) 2007-06-27

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Application Number Title Priority Date Filing Date
EP02018876A Expired - Fee Related EP1396413B1 (fr) 2002-08-24 2002-08-24 Procédé pour commande auxiliaire d'éléments de voie

Country Status (4)

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EP (1) EP1396413B1 (fr)
AT (1) ATE365664T1 (fr)
DE (1) DE50210387D1 (fr)
DK (1) DK1396413T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309200A1 (de) 2003-02-25 2004-09-16 Siemens Ag Verfahren zur Sicherung der Zugfolge im Zugleitbetrieb
DE102012206479A1 (de) 2012-04-19 2013-10-24 Siemens Aktiengesellschaft Verfahren zur Hilfsbedienung eines Fahrwegelements sowie betriebsleittechnisches System
EP2868547A1 (fr) * 2013-10-24 2015-05-06 Siemens Schweiz AG Architecture de poste d'aiguillage et de commande pour voies ferrées
DE102016213189A1 (de) * 2016-07-19 2018-01-25 Thales Deutschland Gmbh Verfahren zum Betrieb eines automatischen Sicherungssystems, Vorrichtung zum Deaktivieren einer Sicherheitsmaßnahme eines automatischen Sicherungssystems, sowie sicherheitskritisches System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3277806D1 (en) * 1981-10-03 1988-01-21 British Railways Board Control system for controlling the passage of vehicles
GB8626358D0 (en) * 1986-11-04 1986-12-03 British Railways Board Control systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE50210387D1 (de) 2007-08-09
DK1396413T3 (da) 2007-11-19
ATE365664T1 (de) 2007-07-15
EP1396413A1 (fr) 2004-03-10

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