EP0787639B1 - Vorrichtung zur Ankopplung eines elektronischen Stellwerks an ein Relaisstellwerk - Google Patents
Vorrichtung zur Ankopplung eines elektronischen Stellwerks an ein Relaisstellwerk Download PDFInfo
- Publication number
- EP0787639B1 EP0787639B1 EP19970100706 EP97100706A EP0787639B1 EP 0787639 B1 EP0787639 B1 EP 0787639B1 EP 19970100706 EP19970100706 EP 19970100706 EP 97100706 A EP97100706 A EP 97100706A EP 0787639 B1 EP0787639 B1 EP 0787639B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- block device
- relay
- processor
- state
- data
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
Definitions
- the present invention relates to a device according to the preamble of patent claim 1.
- the present invention is therefore based on the object of providing an inexpensive block device create an electronic interlocking with little effort to an adjacent relay interlocking can be coupled. This object is achieved in the characterizing part of patent claim 1 specified measures solved. Advantageous embodiments of the invention are in further claims specified.
- the block device according to the invention allows the coupling of modern electronic signal boxes Relay interlocking.
- Relay signal boxes can therefore be replaced by electronic signal boxes without that in the case of the electronic signal box, a block device constructed using relay technology is also required becomes. This results in a greatly improved cost / benefit ratio.
- FIG. 1 shows two relay slides, sl2, sl2, constructed in relay technology with one another connected (relay) block devices RB1 and RB2, which are provided for monitoring a route are.
- the two functionally identical or compatible with each other via the loop sl1, sl2 Block devices RB1 and RB2 each have a voltage source Ub1; Ub2, four each with one Relay coil R11, R12, R13, R14 or R21, R22, R23, R24 and a relay with relay contacts provided switching array K1; K2 on.
- relay interlocking RSTW1 or RSTW2 which e.g. connected to the block device RB1 or RB2 via system cables and connecting lines (strips) is.
- Information can run bidirectionally on the individual lines of the system cable (at If a controlled relay is pulled in, a control voltage e.g. to half of the original Value drop, so that feedback via the control line after the control voltage is applied he follows).
- a separate system cable eb1 or ab1 eb2 or ab2 is provided for the block device RB2
- the block devices RB1, RB2 work together in such a way that a circuit is always formed, to which one of the voltage sources Ub1 or Ub2 is connected.
- K1; K2 will be the relay coils R11, R12, R13, R14 or R21, R22, R23, R24 depending on the control signals present, the present state in the switching array K1; K2 and either depending on the height of the current in the loop or the impedance of the opposing block device RB.
- An impedance is formed by the switched relay coils R, which flows the current through the loop sl1, sl2 co-determined.
- the switching array K1; K2 has n possible switching states Zn, one of which is set in each case.
- the change from an existing state Zn (old) to a new state Zn (new) takes place in function the existing state Zn (old), which over the first system cables eb1; eb2 from the relay interlocking RSTW transmitted control data d and changes in loop current or loop impedance.
- the block device RB thus corresponds to one from the Finite state machine known in the art. Since this finite automaton not only depends on the internal state Zn, but also on externally supplied input signals, it is a so-called "Mealy” machine (transition output machine).
- the block device EB has one Processor MP connected via a data bus b to an electronic signal box ESTW, which processor is in Dependency of the earlier state Zn of the block device EB, that measured by a sensor IS Loop current l and the data d supplied via the data bus b at least one with a Voltage source Ub connected or connectable variable impedance VI; VI1, VI2 controls.
- variable impedance VI is provided, which is controlled by the processor MP Switch SW either directly or via the voltage source Ub with the through the lines sl1, sl2 formed loop is connectable.
- the switch SW is preferably by a relay or a Switching transistor implemented.
- the variable impedance VI; VI1, VI2 and the Switch SW can be controlled in such a way that all states of the block devices RB provided with relays are adjustable.
- a table is provided in which a data record with control signals for each state for variable impedance VI; VI1, VI2 and the switch SW is included. With every change of state the next state or the next data record is determined by the processor MP changes that have occurred. Faulty state transitions can be recognized and can be prevented, which further increases plant safety.
- a table stored in the processor MP is given below, for example, in which states are indicated which correspond to the possible states 0000, ..., 1111 of the switching array K1.
- the relay coils R With each new state of the switching contacts in the switching array K1, the relay coils R are connected together in such a way that a certain impedance is created and the voltage source is switched on or off.
- the variable impedance VI and the switch SW are switched in the control block EB according to the invention in such a way that the same impedance is generated in the same state and the voltage source Ub is switched accordingly by the switch SW.
- the right-hand columns Ub / SW and VI of the table contain the control signals used in the block device EB according to the invention.
- the internal states Zn correspond to the states of four relay contacts in the switching array K1 Block device RB1, through which the relay coils R are coupled to the loop sl1, sl2.
- the block device EB according to the invention connected to the electronic signal box ESTW is therefore suitable for coupling to an adjacent block device RB1 provided with relays.
- FIG. 5 shows a further block device EB according to the invention, in which the processor MP controlled variable impedances VI1 and VI2 and a fixed switchable via a switch SW1 Impedance FI are provided, one of which is provided for connecting the voltage source Ub.
- the processor MP controlled variable impedances VI1 and VI2 and a fixed switchable via a switch SW1 Impedance FI are provided, one of which is provided for connecting the voltage source Ub.
- a voltage source that can be controlled directly by the processor (MP) can also be provided (see Fig. 7).
- FIG. 6 shows a block device according to the invention arranged on the side of the relay interlocking RSTW EB, which is preferably via a serial data bus bsl, e.g. by means of the loop lines sl1, sl2 is realized, connected to the electronic signal box ESTW.
- This arrangement shows the Advantage in that the elements (MP, IS, VI; SW; Ub) of the block device EB according to the invention are light can be integrated into the adjacent block device RB1.
- the loop lines sl1 ', sl2', which are provided between the block devices EB, and RB1, are therefore very short and do not correspond to the loop lines sl1, sl2 laid along the rails.
- FIG. 7 shows the block device according to FIG. 6, in which instead of a current sensor a data connection is provided to the neighboring (relay) block device RB1, through which the switching state Z (RB1) of the switching array K1 contained therein is queried. Instead of the loop current I, the switching state Z (RB1) of the switching array K1 contained in the (relay) block device RB1 is therefore used as an input variable in the block device EB according to the invention (see Table 3).
- the arrangement according to FIG. 7 also increases the Operational reliability of the system, since the state of the switching array K1 is no longer indirect via the current measurement, but is determined directly.
- the block device EB is normally used to connect an electronic signal box ESTW a relay block device RB1 connected to a relay interlocking RSTW.
- the electronic Signal box ESTW can of course also a computer system via the block device EB and the relay block device RB1 are coupled to the relay interlocking RSTW, which computer system Interlocking functions and / or possibly necessary test functions.
- the functions of the processor MP provided in the block device EB can also be performed by the Computer system or the processor or processors of the electronic signal box ESTW are met.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
- Fig. 1
- zwei bekannte Blockvorrichtungen für Relaisstellwerke, die über eine Schleife miteinander verbunden sind,
- Fig. 2
- die Blockvorrichtungen gemäss Fig. 1, angekoppelt an Relaisstellwerke,
- Fig. 3
- eine erfindungsgemäss Blockvorrichtung in Verbindung mit einer Blockvorrichtung gemäss Fig. 1,
- Fig. 4
- ein Relaisstellwerk, das über eine bekannte und eine erfindungsgemässe Blockvorrichtung mit einem elektronischen Stellwerk verbunden ist,
- Fig. 5
- eine weitere erfindungsgemässe Blockvorrichtung,
- Fig. 6
- eine erfindungsgemässe, auf der Seite des Relaisstellwerks angeordnete Blockvorrichtung und
- Fig. 7
- die Blockvorrichtung gemäss Fig. 6, bei der anstelle eines Stromsensors, eine Datenverbindung zur benachbarten Blockvorrichtung vorgesehen ist.
| Innerer Zustand Zn und Eingang En | neuer Zustand | EB-Steuersignale | |||
| Zn (alt) | l | d | Zn (neu) | Ub / SW | VI |
| 0000 | 1/2 | 1000 | 0001 | 1 | 3/4 |
| 0010 | 1/2 | 0001 | 1001 | 1 | 1/4 |
| 0011 | 1/2 | 0010 | 0010 | 1 | 1/2 |
| " | " | " | " | " | " |
| 0001 | 1 | 1111 | 1101 | 0 | 3/4 |
| 0011 | 1 | 1111 | 1111 | 0 | 1/2 |
| Innerer Zustand Zn und Eingang En | neuer Zustand | EB-Steuersignale | |||
| Zn(alt) | 1 | d | Zn(neu) | Ub/SW | VI |
| 0000 | 1/2 | 1000 | 0001 | 1 | 1 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 0001 | 1/2 | 0010 | 1001 | 0 | 1/3 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 1001 | 1 | 0010 | 0101 | 0 | 1/2 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 0101 | 1 | 1111 | 1101 | 1 | 1/8 |
| Zustand Zn und Eingangsgrössen | neuer Zustand | EB-Steuersignale | |||
| Zn (alt) | Z(RB1) | d | Zn (neu) | Ub/SW | VI |
| 0000 | 1100 | 1000 | 0001 | 1 | 1 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 0001 | 0101 | 0010 | 1001 | 0 | 1/3 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 1001 | 1101 | 0010 | 0101 | 0 | 1/2 |
| ↓ | ↓ | ↓ | ↓ | ↓ | ↓ |
| 0101 | 0001 | 1111 | 1101 | 1 | 1/8 |
Claims (10)
- Blockvorrichtung (EB) zur Ankopplung eines Rechnersystems (ESTW), insbesondere eines elektronischen Stellwerks, über Schleifenleitungen (sl1, sl2; sl1', sl2') an eine mit einem Relaisstellwerk (RSTW) verbundene Relais-Blockvorrichtung (RB1), dadurch gekennzeichnet, dass ein über einen Datenbus (b, bsl) mit dem Rechnersystem (ESTW) verbundener und zum Empfang von Informationen von der benachbarten Relais-Blockvorrichtung (RB1) geeigneter Prozessor (MP) vorgesehen ist, der eine an die Schleifenleitungen (sl1, sl2; sl1', sl2') angeschlossene variable Impedanz (VI; VI1, VI2) und/oder wenigstens einen Schalter (SW), durch den eine Spannungsquelle (Ub) an die Schleifenleitungen (sl1, sl2; sl1', sl2') ankoppelbar ist, in Abhängigkeit der vom Rechnersystem (ESTW) und den von der benachbarten Relais-Blockvorrichtung (RB1) erhaltenen Informationen sowie dem in der Blockvorrichtung (EB) herrschenden Zustand Zn(alt) derart steuert, dass durch Beeinflussung des Stromflusses in den Schleifenleitungen (sl1, sl2; sl1', sl2') Zustände Zn(neu) erstellbar sind, die der benachbarten Relais-Blockvorrichtung (RB1) als Grundlage für gegebenfalls notwendige Zustandsänderungen dienen.
- Blockvorrichtung (EB) nach Anspruch 1, dadurch gekennzeichnet, dass durch den Prozessor (MP) steuerbare oder feste Impedanzen (VL1, VL2, FI), die zusammengeschaltet die variable Impedanz (VI) bilden, an die Schleifenleitungen (sl1, sl2; sl1', sl2') angeschaltet oder über wenigstens einen Schalter (SW1) anschaltbar sind.
- Blockvorrichtung (EB) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Spannungsquelle (Ub) durch den Prozessor (MP) steuerbar ist.
- Blockvorrichtung (EB) nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass Mittel vorgesehen sind, durch die dem Prozessor (MP) Informationen bezüglich dem Zustand der benachbarten Relais-Blockvorrichtung (RB1) zuführbar sind.
- Blockvorrichtung (EB) nach Anspruch 4, dadurch gekennzeichnet, dass ein mit dem Prozessor (MP) verbundener Stromsensor (IS) oder eine Datenleitung (stat) vorgesehen ist, durch die die Zustandsmeldungen von der Relais-Blockvorrichtung (RB1) zum Prozessor (MP) übertragen werden.
- Blockvorrichtung (EB) nach einem der Ansprüche 1 - 5, dadurch gekennzeichnet, dass der Prozessor (MP) die Funktionen eines endlichen Automaten, insbesondere die einer Mealy-Maschine aufweist.
- Blockvorrichtung (EB) nach einem der Ansprüche 1 - 6, dadurch gekennzeichnet, dass die Block-Vorrichtung (EB) nahe bei der mit dem Relaisstellwerk (RSTW) verbundenen Relais-Blockvorrichtung (RB1) angeordnet oder in diese integriert ist.
- Blockvorrichtung (EB) nach Anspruch 7, dadurch gekennzeichnet, dass wenigstens eine der vorinstallierten Schleifenleitungen (sl1, sl2) als Datenbus (bsl) eingesetzt ist, der das Rechnersystem (ESTW) mit der Blockvorrichtung (EB) verbindet.
- Blockvorrichtung (EB) nach einem der Ansprüche 1 - 8, dadurch gekennzeichnet, dass der jeweils im Prozessor (MP) neu eingestellte Zustand (Zn(neu) über den Bus (b, bsl) an das Rechnersystem (ESTW) übertragbar ist.
- Blockvorrichtung (EB) nach einem der Ansprüche 1 - 9, dadurch gekennzeichnet, dass über den Bus (b, bsl) zusätzliche Informationen zi übertragbar sind.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH28096 | 1996-02-02 | ||
| CH28096 | 1996-02-02 | ||
| CH280/96 | 1996-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0787639A1 EP0787639A1 (de) | 1997-08-06 |
| EP0787639B1 true EP0787639B1 (de) | 2003-01-02 |
Family
ID=4183406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19970100706 Expired - Lifetime EP0787639B1 (de) | 1996-02-02 | 1997-01-17 | Vorrichtung zur Ankopplung eines elektronischen Stellwerks an ein Relaisstellwerk |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0787639B1 (de) |
| DE (1) | DE59709034D1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338232B3 (de) * | 2003-08-14 | 2005-05-04 | Siemens Ag | Vorrichtung zur Kopplung signaltechnischer Komponeneten eines Eisenbahnverkehrssicherungssystems |
| DE102004035175B4 (de) * | 2004-07-16 | 2006-06-29 | Siemens Ag | Verfahren zur Fahrstraßeneinstellung bei Relaisstellwerken |
| DE602006002370D1 (de) * | 2006-05-10 | 2008-10-02 | Alcatel Lucent | Elektrische Schaltung zum Überwachen der Schnittstelle zwischen einem elektronischem Stellwerk und einem Relaisstellwerk |
| DE102008009746A1 (de) * | 2008-02-18 | 2009-08-27 | Deutsche Bahn Ag | Verfahren zur Realisierung einer universellen Streckensicherungstechnik mittels industriell verfügbarer SPS-Komponenten |
| DE102011007601A1 (de) * | 2011-04-18 | 2012-10-18 | Siemens Aktiengesellschaft | Verfahren zum Austauschen eines an ein elektronisches Stellwerk angeschlossenen Stellwerks mit Relaisschnittstellen-Ein-/Ausgang gegen ein weiteres elektronisches Stellwerk mit mindestens einem Datenbus-Ein-/Ausgang und elektronisches Stellwerk |
-
1997
- 1997-01-17 EP EP19970100706 patent/EP0787639B1/de not_active Expired - Lifetime
- 1997-01-17 DE DE59709034T patent/DE59709034D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0787639A1 (de) | 1997-08-06 |
| DE59709034D1 (de) | 2003-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3247801C2 (de) | ||
| AT409481B (de) | Einrichtung zur gleisüberwachung | |
| EP0787639A1 (de) | Vorrichtung zur Ankopplung eines elektronischen Stellwerks an ein Relaisstellwerk | |
| DE3636427A1 (de) | Schaltungsanordnung und nachrichtennetzwerk mit pruefeinrichtung und pruefverfahren | |
| AT406857B (de) | Einrichtung zum überwachen von gleisfrei-meldeanlagen | |
| DE19832039A1 (de) | Knoten eines Punkt-zu-Mehrpunkt Netzwerkes | |
| DE4431021C1 (de) | Ersatzschaltung für mehrere Funktionseinheiten | |
| DE69430001T2 (de) | Elektronische schalteranordnung | |
| EP2117904B1 (de) | Verfahren zum abschnittsübergreifenden anzeigen von leittechnisch relevanten zustandsdaten von komponenten | |
| EP1498336A1 (de) | Verfahren, Auswerteeinrichtung und Zählpunkt zur Ermittlung des Belegungszustandes eines Gleisabschnittes | |
| DE102021103807A1 (de) | Pegelwandler | |
| DE2505285A1 (de) | Schaltungsanordnung zum einstellen der information bei einem programmierbaren ecl-festwertspeicher | |
| EP0513581B1 (de) | Schaltungsanordnung für bidirektionalen Datentransfer | |
| DE2347191B2 (de) | Anordnung zur Überwachung von durch irrtümliches Lösen und/oder Spannungsausfälle bedingten Störungen an steckbaren Baugruppen | |
| DE3428603C2 (de) | Verfahren zur Prüfung der Kennzeichenumsetzer-Multiplexer in einer PCM-Uebertragungsstrecke und Prüfanordnung zur Durchführung des Verfahrens | |
| AT231520B (de) | Schaltungsanordnung zur Auswahl und Einstellung von Verbindugswegen in mehrstufigen Koppelfeldern in Fernmelde-, insbesondere Fernsprechanlagen | |
| DE3321398C2 (de) | ||
| EP0521180B1 (de) | Gefahrenmeldeanlage für Schleifenbetrieb | |
| DE3100969C2 (de) | Ankoppelschaltung für die Überwachung einer Vielzahl von Nachrichtenleitungen | |
| DE4417955A1 (de) | Verfahren zur Fehlerortung im Teilnehmeranschlußbereich | |
| DE19724757B4 (de) | Einrichtung zum Ausspeisen von Bahnrückströmen aus einem Bahngleis | |
| AT253014B (de) | Abtastsystem zum Abfragen der jeweiligen Zustände von Schaltkreisen | |
| DE2925577C2 (de) | Einrichtung zur linienförmigen Beeinflussung von spurgebundenen Fahrzeugen | |
| DE1487975C3 (de) | Schaltungsanordnung zur Wegesuche in einer mehrstufigen Koppelanordnung mit einem getrennten Wegesuchnetz | |
| DE1181730B (de) | Schaltungsanordnung zum Auswaehlen von Signalbildern in elektrischen Stellwerken, insbesondere Gleisbildstellwerken |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19970127 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE LI SE |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| 17Q | First examination report despatched |
Effective date: 20020426 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE LI SE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59709034 Country of ref document: DE Date of ref document: 20030206 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20031003 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20040113 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050118 |
|
| EUG | Se: european patent has lapsed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060322 Year of fee payment: 10 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070801 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCOW Free format text: SIEMENS SCHWEIZ AG;FREILAGERSTRASSE 40;8047 ZUERICH (CH) |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20140407 Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 |