EP0108311A2 - Central control units setting device for a route interlocking system - Google Patents

Central control units setting device for a route interlocking system Download PDF

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Publication number
EP0108311A2
EP0108311A2 EP83110509A EP83110509A EP0108311A2 EP 0108311 A2 EP0108311 A2 EP 0108311A2 EP 83110509 A EP83110509 A EP 83110509A EP 83110509 A EP83110509 A EP 83110509A EP 0108311 A2 EP0108311 A2 EP 0108311A2
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EP
European Patent Office
Prior art keywords
functional units
control
groups
access
central functional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83110509A
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German (de)
French (fr)
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EP0108311B1 (en
EP0108311A3 (en
Inventor
Heinrich Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
Alcatel Lucent NV
Original Assignee
Alcatel SEL AG
Standard Elektrik Lorenz AG
Alcatel NV
International Standard Electric Corp
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Publication date
Application filed by Alcatel SEL AG, Standard Elektrik Lorenz AG, Alcatel NV, International Standard Electric Corp filed Critical Alcatel SEL AG
Priority to AT83110509T priority Critical patent/ATE52735T1/en
Publication of EP0108311A2 publication Critical patent/EP0108311A2/en
Publication of EP0108311A3 publication Critical patent/EP0108311A3/en
Application granted granted Critical
Publication of EP0108311B1 publication Critical patent/EP0108311B1/en
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    • 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

Definitions

  • the invention relates to a device according to the preamble of patent claim 1.
  • An embodiment of the device according to the invention is described in claim 2 and relates to signal boxes in which two or more control elements are assigned to a control group.
  • FIG. 1 schematically shows a control group 1 containing a microcomputer (CPU 5, memory 6, 8).
  • the inputs / outputs of the microcomputer are also the inputs / outputs of the group. They are divided into up to four geographical inputs / outputs 2, via which data connections exist to the control groups neighboring in the track plan, into an input / output 4 for controlling and monitoring the assigned control elements 7, e.g. Point machine, signal control or GeisokLdung and an input / output 3 for external access.
  • table keys 9 are available for manual control of the setting groups. ALL inputs / outputs are equipped with parallel-serial converters.
  • FIG 2 there are a number of central functional units, e.g. a number control panel 13, a remote control device 14, an operations control computer 15, a train control center 16 and a display device 17 are shown, which are connected via a digital switching network 10 to the signal box groups (switch and crossing groups 11, start-target element groups 12) .
  • the digital switching network as a space-time multiple, enables access of each of the functional units to any signal box group at any time.
  • the functional units output data telegrams to the digital switching network that contain the addresses of the respective signal box groups. If a signal box group is already occupied by another functional unit, this is recognized via the digital switching network. Access can then be postponed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Selective Calling Equipment (AREA)
  • Control By Computers (AREA)
  • Feedback Control In General (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Handcart (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)

Abstract

1. A system for the connection of central functional units (13, ..., 17) to setting groups (1, 11, 12) of a geographical interlocking station, said setting groups being connected to each other via geographical data connections, equipped with microprocessors (5) and assigned to the route elements, characterized in that each setting group (1, 11, 12) has a special serial input/output (3) for external access which is connected via a digital switching network (10) to all central functional units (13, ..., 17) which require access to the setting groups (11, 12).

Description

Die Erfindung betrifft eine Einrichtung gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a device according to the preamble of patent claim 1.

In Stellwerken werden heute in zunehmendem Maße Stellvorgänge nicht mehr nur vom Stelltisch aus, sondern auch Ober besondere zentra.Le Funktionseinheiten ausgelöst. Diese Funktionseinheiten können Bedienungseinrichtungen sein, wie z.B. Nummernstellpulte, sie können aber auch automatisch arbeitende Einrichtungen wie z.B. eine Fernsteuerung oder ein BetriebsLeit-Operationsrechner sein. Es gibt weitere zentrale Funktionseinheiten, die,auch ohne Stellvorgänge zu bewirken, SteLLwerksinformation benötigen. Hier sind vor allem LinienzugbeeinfLussung und Betriebsleitzentralen, ferner Anzeigeeinrichtungen, Dispositionsrechner, Fahrplanrechner zu nennen.Nowadays, signaling processes are increasingly triggered in signal boxes not only from the table, but also via special central functional units. These functional units can be operating devices, e.g. Number control desks, but they can also be used for automatic devices such as a remote control or an operations control operations computer. There are other central functional units that require control unit information, even without actuating them. Mainly line influencing and operations control centers, furthermore display devices, disposition computers, timetable computers are to be mentioned here.

ALLe diese zentralen Funktionseinheiten benötigen Zugriff zu den einzelnen Stellgruppen des Stellwerks. Dieser Zugriff wurde bei Relaisstellwerken über für jede Funktionseinheit gesonderte Interfaces erreicht und war mit erheblichem Aufwand sowohl bei den Funktionseinheiten als auch in den Stellgruppen verbunden. Benötigte doch jede Funktionseinheit ihre eigene ZugriffssteLLe in den ReLaisgruppen, die z.T. noch umschaltbar sein mußte.All of these central functional units require access to the individual control groups of the signal box. In the case of relay signal boxes, this access was achieved via separate interfaces for each functional unit and was associated with considerable effort both in the functional units and in the control groups. Each functional unit needed its own access points in the relay groups, some of which still had to be switchable.

Da die einzelnen ReLaisgruppen nicht beliebig viele Kontakte und ReLaiseingänge aufweisen,mußten entweder Wiederholergruppen eingesetzt oder zusätzliche Abgriffstellen am SteLLtisch eingerichtet werden.Since the individual relay groups do not have any number of contacts and relay inputs, either repeater groups had to be used or additional tapping points had to be set up on the control table.

Bei einem SteLLwerk mit über geographische Datenverbindungen gekoppelten, mit Mikroprozessoren ausgestatteten Stellgruppen, wie es z.B. in der Deutschen PatentanmeLdung P 32 32 308.5 beschrieben ist,müssen die zentralen Funktionseinheiten Zugriff zu den Mikroprozessoren der SteLLgruppen erhalten. Da auch hier nicht beliebig viele Ein- und Ausgänge zur Verfügung stehen, müssen besondere SteuerschaLtungen vorgesehen werden, die den Zugriff der einzelnen Funktionseinheiten zeitlich regeln und dabei auch eventuelle Prioritäten berücksichtigen. SoLche Steuerschaltungen, insbesondere dann, wenn sie signaltechnisch sicher arbeiten sollen, sind aufwendig und störungsanfällig. Sie müssen für jedes einzelne Stellwerk speziell ausgestaltet und bei Hinzufügen jeder weiteren Funktionseinheit geändert werden. Mit der Erfindung wird eine Einrichtung geschaffen, die den Zugriff aller möglichen zentralen Funktionseinheiten zu einem elektronischen Stellwerk mit mikroprozessorgesteuerten Stellgruppen gestattet und keine an das Stellwerk speziell angepaßten SteuerschaLtungen enthält.In a control system with control groups equipped with microprocessors and linked via geographic data connections, as described, for example, in German patent application P 32 32 308.5, the central functional units must have access to the microprocessors in the control groups. Since there are not any number of inputs and outputs available here, special control circuits must be provided that regulate the access of the individual functional units and also take possible priorities into account. Such control circuits, in particular when they are supposed to work safely in terms of signaling, are complex and prone to failure. They have to be specially designed for each individual signal box and changed when each additional functional unit is added. With the invention, a device is created which allows access to all possible central functional units to an electronic signal box with microprocessor-controlled setting groups and does not contain any control circuits specially adapted to the signal box.

Die Einrichtung nach der Erfindung wird durch die Merkmale des Patentanspruchs 1 beschrieben.The device according to the invention is described by the features of claim 1.

Mit dem digitalen KoppeLnetz, wie es für Telefonvermitt-Lungen, z.B. aus "ELektrisches Nachrichtenwesen", Band 56, No. 2/3, 1981, Seiten 147 ff bekannt ist, ist nicht nur gewährleistet, daß mehrere zentrale Funktionseinheiten zu allen Stellgruppen Zugriff erhalten, sondern dieser Zugriff kann auch gleichzeitig über verschiedene KanäLe und damit, wenn nötig, signal technisch sicher erfolgen. Damit können auch Funktionseinheiten für Hilfsbedienungen und EinzeLbedienung der Stellelemente, die bisher über Ringleitungen mit allen Stellgruppen gleichzeitig in Verbindung standenüber das Koppelnetz gezielt mit jeder einzelnen Stellgruppe verbunden werden. Dies kann entweder mittels Adressierung von der Hilfsbedieneinrichtung aus oder auf Anforderung, mittels Tastendruck von dem EinzeLeLement aus geschehen. Ein besonderer Vorteil der erfindungsgemäßen Einrichtung ist auch deren FLexibiLität gegenüber Veränderungen des Stellwerks durch Ausbau oder nachträglichen Einbau zusätzlicher, möglicherweise neu entwickelter Funktionseinheiten, die in jedem FaLLe konfliktlos zu den bisher vorhandenen Funktionseinheiten hinzugefügt werden können.With the digital switching network, as it is for telephone exchanges, e.g. from "Electrical News", Volume 56, No. 2/3, 1981, pages 147 et seq., It is not only guaranteed that several central functional units have access to all control groups, but this access can also take place at the same time via different channels and thus, if necessary, in a technically secure manner. This means that functional units for auxiliary controls and individual controls for the control elements, which were previously connected to all control groups at the same time via ring lines, can be specifically connected to each individual control group via the coupling network. This can be done either by means of addressing from the auxiliary operating device or, on request, by pressing a button from the individual element. A particular advantage of the device according to the invention is also its flexibility in relation to changes in the signal box by expansion or subsequent installation of additional, possibly newly developed functional units, which can be added to the previously available functional units without conflict in any case.

Eine AusgestaLtung der Einrichtung nach der Erfindung ist im Patentanspruch 2 beschrieben und betrifft Stellwerke, in denen einer Stellgruppe zwei oder mehr SteLLeLemente zugeordnet sind.An embodiment of the device according to the invention is described in claim 2 and relates to signal boxes in which two or more control elements are assigned to a control group.

Anhand von 2 Figuren soll im folgenden ein Ausführungsbeispiel der Einrichtung nach der Erfindung beschrieben werden.

  • Figur 1 zeigt eine Stellgruppe eines elektronischen Spurplanstellwerks
  • Figur 2 zeigt Anordnung und Zugriff von verschiedenen zentralen Funktionseinheiten in einem eLektronischen Spruplanstellwerk
An embodiment of the device according to the invention will be described below with reference to two figures.
  • Figure 1 shows a control group of an electronic track plan interlocking
  • FIG. 2 shows the arrangement and access of various central functional units in an electronic electronic interlocking system

In Figur 1 ist schematisch eine einen Mikrorechner (CPU 5, Speicher 6, 8) enthaltende Stellgruppe 1 dargestellt. Die Ein/Ausgänge des Mikrorechners sind gleichzeitig die Ein/ Ausgänge der Gruppe. Sie teilen sich auf in bis zu vier geographische Ein/Ausgänge 2, über welche Datenverbindungen zu den im SpurpLan benachbarten Stellgruppen bestehen, in einen Ein/Ausgang 4 zur Steuerung und überwachung der zugeordneten SteLLeLemente 7 wie z.B. Weichenantrieb, SignaLansteuerung oder GLeisfreimeLdung und einen Ein/Ausgang 3 für den externen Zugriff. ZusätzLich zu den genannten Ein/Ausgängen sind Stelltischtasten 9 zur manuellen Ansteuerung der Stellgruppen vorhanden. ALLe Ein/Ausgänge sind mit Parallel-Seriell-Wandlere ausgestattet.FIG. 1 schematically shows a control group 1 containing a microcomputer (CPU 5, memory 6, 8). The inputs / outputs of the microcomputer are also the inputs / outputs of the group. They are divided into up to four geographical inputs / outputs 2, via which data connections exist to the control groups neighboring in the track plan, into an input / output 4 for controlling and monitoring the assigned control elements 7, e.g. Point machine, signal control or GeisfreimeLdung and an input / output 3 for external access. In addition to the inputs / outputs mentioned, table keys 9 are available for manual control of the setting groups. ALL inputs / outputs are equipped with parallel-serial converters.

In Figur 2 sind eine Reihe zentraler Funktionseinheiten, wie z.B. ein Nummernstellpult 13, eine Fernsteuereinrichtung 14, ein Betriebsleit-Operationsrechner 15, eine LinienzugbeeinfLussungs-ZentraLe 16 und eine Anzeigeeinrichtung 17 dargestellt, die über ein digitales Koppelnetz 10 mit den Stellwerksgruppen (Weichen-und Kreuzungsgruppen 11, Start-ZieL-ELementgruppen 12) verbunden sind. Das digitale Koppelnetz, ermöglicht als Raum-Zeit-VieLfach zu jeder Zeit den Zugriff jeder der Funktionseinheiten zu jeder Stellwerksgruppe. Die Funktionseinheiten geben hierzu DatenteLegramme an das digitale Koppelnetz aus, die Adressen der jeweils gewünschten Stellwerksgruppen enthalten. Ist eine Stellwerksgruppe bereits durch eine andere Funktionseinheit belegt, so wird dies über das digitale KoppeLnetz erkannt. Es kann dann der Zugriff zeitlich verschoben werden. Ausfälle im digitalen Koppelnetz treten praktisch nicht in Erscheinung, da eine große ZahL möglicher verschiedener Durchschaltwege zur Verfügung steht. Soll sicherheitskritische Information über das digitale Koppelnetz ausgegeben oder übernommen werden, so kann dies praktisch gLeichzeitig über zwei verschiedene Wege erfolgen. Es besteht in der empfangenden Einrichtung dann die MögLichkeit, die über die verschiedenen Wege übertragene Information durch VergLeich auf übertragungsfehler zu prüfen.In Figure 2 there are a number of central functional units, e.g. a number control panel 13, a remote control device 14, an operations control computer 15, a train control center 16 and a display device 17 are shown, which are connected via a digital switching network 10 to the signal box groups (switch and crossing groups 11, start-target element groups 12) . The digital switching network, as a space-time multiple, enables access of each of the functional units to any signal box group at any time. For this purpose, the functional units output data telegrams to the digital switching network that contain the addresses of the respective signal box groups. If a signal box group is already occupied by another functional unit, this is recognized via the digital switching network. Access can then be postponed. Failures in the digital switching network practically do not appear, since a large number of possible different switching paths are available. If safety-critical information is to be output or transferred via the digital switching network, this can be done practically at the same time in two different ways. There is then the possibility in the receiving device to check the information transmitted via the various paths by comparison for transmission errors.

Claims (2)

1. Einrichtung zur AnschaLtung zentraler Funktionseinheiten an ein Spurplanstellwerk mit über geographische Datenverbindungen gekoppelten, mit Mikroprozessoren ausgestatteten,den FahrwegeLementen zugeordneten Stellgruppen, dadurch gekennzeichnet , daß jede Stellgruppe (1) einen besonderen seriellen Ein/Ausgang (3) für externen Zugriff besitzt, der über ein digitales Koppelnetz (10) mit sämtlichen zentralen Funktionseinheiten (13 ... 17), die Zugriff zu den Stellgruppen (11, 12) benötigen, verbunden ist.1. Device for connecting central functional units to a track interlocking with control groups linked via geographic data connections, equipped with microprocessors and assigned to the route elements, characterized in that each control group (1) has a special serial input / output (3) for external access, which via a digital switching network (10) is connected to all central functional units (13 ... 17) that require access to the control groups (11, 12). 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Stellgruppen, die zwei oder mehr FahrwegeLementen zugeordnet sind,für jedes dieser FahrwegeLemente einen getrennten seriellen Ein/Ausgang aufweisen.2. Device according to claim 1, characterized in that control groups, which are assigned to two or more route elements, have a separate serial input / output for each of these route elements.
EP83110509A 1982-10-30 1983-10-21 Central control units setting device for a route interlocking system Expired - Lifetime EP0108311B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83110509T ATE52735T1 (en) 1982-10-30 1983-10-21 DEVICE FOR CONNECTING CENTRAL FUNCTIONAL UNITS TO A TRACK CONTROL UNIT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3240342A DE3240342C2 (en) 1982-10-30 1982-10-30 Device for connecting central functional units to a track plan signal box
DE3240342 1982-10-30

Publications (3)

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EP0108311A2 true EP0108311A2 (en) 1984-05-16
EP0108311A3 EP0108311A3 (en) 1987-03-04
EP0108311B1 EP0108311B1 (en) 1990-05-16

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EP83110509A Expired - Lifetime EP0108311B1 (en) 1982-10-30 1983-10-21 Central control units setting device for a route interlocking system

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EP (1) EP0108311B1 (en)
AT (1) ATE52735T1 (en)
DE (2) DE3240342C2 (en)
ES (1) ES8502925A1 (en)
IL (1) IL70035A (en)
YU (1) YU215983A (en)
ZA (1) ZA838073B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193022A (en) * 1986-07-24 1988-01-27 Westinghouse Brake & Signal Railway signalling system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909512B1 (en) * 1979-03-10 1980-07-10 Standard Elek K Lorenz Ag Track interlocking
DE2925169A1 (en) * 1979-06-22 1981-01-15 Standard Elektrik Lorenz Ag COMPUTER CONTROLLED ACTUATOR

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909512B1 (en) * 1979-03-10 1980-07-10 Standard Elek K Lorenz Ag Track interlocking
DE2925169A1 (en) * 1979-06-22 1981-01-15 Standard Elektrik Lorenz Ag COMPUTER CONTROLLED ACTUATOR

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Elektrisches Nachrichtenwesen, Band 56, nr. 213, 1981, Fachzeitschrift der ITT, J.M. Cotton u.a., "System 12 Digital-Koppelnetz", Seiten 147-160 und Deckblatt. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193022A (en) * 1986-07-24 1988-01-27 Westinghouse Brake & Signal Railway signalling system
EP0254492A2 (en) * 1986-07-24 1988-01-27 Westinghouse Brake And Signal Holdings Limited A railway signalling system
US4860977A (en) * 1986-07-24 1989-08-29 Westinghouse Brake & Signal Co. Ltd. Railway signalling system
EP0254492A3 (en) * 1986-07-24 1990-05-23 Westinghouse Brake And Signal Holdings Limited A railway signalling system
GB2193022B (en) * 1986-07-24 1990-08-22 Westinghouse Brake & Signal A railway signalling system

Also Published As

Publication number Publication date
ZA838073B (en) 1984-06-27
ES526846A0 (en) 1984-12-01
ES8502925A1 (en) 1984-12-01
EP0108311B1 (en) 1990-05-16
DE3381556D1 (en) 1990-06-21
DE3240342A1 (en) 1984-05-03
IL70035A (en) 1987-03-31
IL70035A0 (en) 1984-01-31
DE3240342C2 (en) 1984-10-31
ATE52735T1 (en) 1990-06-15
YU215983A (en) 1987-06-30
EP0108311A3 (en) 1987-03-04

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