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DE102006021040B4 - Method for determining distances between points along a track - Google Patents

Method for determining distances between points along a track Download PDF

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Publication number
DE102006021040B4
DE102006021040B4 DE102006021040A DE102006021040A DE102006021040B4 DE 102006021040 B4 DE102006021040 B4 DE 102006021040B4 DE 102006021040 A DE102006021040 A DE 102006021040A DE 102006021040 A DE102006021040 A DE 102006021040A DE 102006021040 B4 DE102006021040 B4 DE 102006021040B4
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DE
Germany
Prior art keywords
track
reference marks
distances
points along
rail
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
DE102006021040A
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German (de)
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DE102006021040A1 (en
Inventor
Norbert Apel
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Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE102006021040A priority Critical patent/DE102006021040B4/en
Priority to EP07727633A priority patent/EP2013417B1/en
Priority to ES07727633T priority patent/ES2344867T3/en
Priority to DE502007004016T priority patent/DE502007004016D1/en
Priority to PCT/EP2007/053161 priority patent/WO2007124997A1/en
Priority to AT07727633T priority patent/ATE470014T1/en
Publication of DE102006021040A1 publication Critical patent/DE102006021040A1/en
Application granted granted Critical
Publication of DE102006021040B4 publication Critical patent/DE102006021040B4/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B37/00—Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • 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
    • B61L2003/123—French standard for inductive train protection, called "Contrôle de vitesse par balises" [KVB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Paper (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

The invention relates to a method and arrangement for determining distances between points along a track, which are intended for the positioning of rail devices, in particular reference beacons on a beacon group. A distance measurement which is simple and can be handled flexibly in time is characterized in that reference marks are arranged adjacent to the rail points, are identified by means of a reading device travelling on the rail, and their distance is determined on the basis of the distance travelled between two reference marks.

Description

Die Erfindung betrifft ein Verfahren zur Ermittlung von Abständen zwischen Punkten entlang eines Gleises, welche für die Positionierung von Gleiseinrichtungen, insbesondere Referenzbalisen einer Balisengruppe, vorgesehen sind.The The invention relates to a method for determining distances between Points along a track, which are used for the positioning of track In particular Referenzbalisen a Balisengruppe, are provided.

Die Kenntnis exakter Abstände zwischen Gleispunkten ist in der Eisenbahnsicherungstechnik von besonderer Bedeutung. Abstände werden in der Stellwerkstechnik beispielsweise im Zusammenhang mit Gefahrenpunkten, Durchrutschwegen und Schutzstrecken sowie bei Bremskurvenbetrachtung, Signalabständen und bezüglich der Mindestsichtbarkeit von Signalen erforderlich. Für diese unterschiedlichen abstandsrelevanten Aufgabenstellungen gelten verschiedene Toleranzbereiche, die im jeweiligen Regelwerk vorgegeben und beschrieben sind.The Knowledge of exact distances between track points is in the railway safety technology of special meaning. distances are used in interlocking technology, for example, in connection with Danger points, landslides and protection routes, as well as braking curve analysis, signal distances and in terms of the minimum visibility of signals required. For this different distance-relevant tasks apply different Tolerance ranges specified and described in the respective regulations are.

Mit der Einführung moderner Zugsicherungssysteme, beispielsweise ETCS (European Train Control System), kommt der Einhaltung sehr enger Toleranzbereiche bei der Abstandsermittlung zwischen Referenzbalisen einer Balisengruppe eine entscheidende Bedeutung zu. Als Referenzbalise wird dabei eine bestimmte Balise einer Balisengruppe bezeichnet, auf die alle Informationen bezogen werden. Es ist erforderlich, dass der Gleispunkt, an dem die Referenzbalise montiert werden soll oder montiert ist, innerhalb eines vereinbarten Toleranzfensters liegt. Nicht im Toleranzfenster vorgefundene Balisengruppen werden von einem Schienenfahrzeug nicht erkannt, was zu einer vorher definierten Reaktion, beispielsweise Meldung oder Zwangsbremsung, führt. Grundlage für die Programmierung der Position von Referenzbalisen oder anderen Gleiseinrich tungen in einem Bordgerät des Schienenfahrzeugs ist eine Dokumentation des Betreibers. Die theoretisch vorgesehenen Positionen gemäß der Betreiberdokumentationen stimmen häufig nicht mit den tatsächlichen Einbauorten der Gleiseinrichtungen überein. Diese Positionierungsfehler sind überwiegend unbekannt und auch nicht derart in Toleranzfenster eingrenzbar, dass für die Programmierung der Bordgeräte akzeptable Annahmen getroffen werden können.With the introduction modern train protection systems, such as ETCS (European Train Control System), compliance with very narrow tolerance ranges during distance determination between reference balises of a balise group a crucial meaning too. As Referenzbalise is doing a certain balise of a balise group designates to which all information be obtained. It is necessary that the track point at which The reference balise should be mounted or mounted within an agreed tolerance window is located. Not in the tolerance window found balise groups are not from a rail vehicle detected, resulting in a previously defined reaction, for example Message or emergency braking leads. basis for the Programming the position of reference balises or other track facilities in an onboard device of the rail vehicle is a documentation of the operator. The theoretically intended positions according to the operator documentation agree frequently not with the actual Installation locations of the track devices match. This positioning error are predominantly unknown and not so limited in tolerance windows, that for the Programming of the on-board devices acceptable assumptions can be made.

Weiterhin kann sich eine Änderung des ursprünglich vorgesehenen Einbauortes der Balisen ergeben, beispielsweise aufgrund örtlicher Probleme, wie einer defekten Eisenbahnschwelle, die als Montagesockel nicht geeignet ist.Farther can a change of the original provided installation location of the balises, for example, due to local Problems, such as a broken railroad tie, as a mounting base not suitable.

Grundsätzlich lässt sich die Akzeptanz eines Positionierungsfehlers erst prüfen, wenn erste Abnahmefahrten auf dem Streckenabschnitt stattgefunden haben und damit Ergebnisse zu Lesefehlern von Referenzbalisen bzw. Balisengruppen vorliegen. Dazu ist eine nachträgliche Vermessung der tatsächlichen Abstände zwischen den Referenzbalisen erforderlich. Üblicherweise werden dazu Messverfahren mittels Bandmaß, Laufrad oder gleisgeometrischer Vermessung eingesetzt. Diese Verfahren sind zeit- und kostenaufwändig. Außerdem ist nicht sichergestellt, dass die ermittelten Daten den tatsächlichen Abstand widerspiegeln, da Ungenauigkeiten, insbesondere aufgrund von Längendifferenzen zwischen rechter und linker Schiene sowie Gleisbögen, mittels Bandmaß oder Laufrad kaum vermeidbar sind. Bei der gleisgeometrischen Vermessung werden Spezialisten benötigt, die ihrerseits auf Vermessungsdaten des Gleisbaus und auf die Bereitstellung von Festpunkten aus einem öffentlichen Netz angewiesen sind.Basically you can check the acceptance of a positioning error only when first take-off journeys took place on the section of the route and thus results for reading errors of reference balises or balise groups available. This is an afterthought Surveying the actual distances between the reference balises required. Usually these are measuring methods by means of tape measure, Impeller or track geometry measurement used. This procedure are time consuming and costly. Furthermore there is no guarantee that the data collected will be the actual Distance reflect as inaccuracies, in particular due to of differences in length between right and left rail and track curves, by means of tape measure or impeller are hardly avoidable. When the track geometry measurement Specialists needed which in turn rely on survey data of track construction and on the provision of Benchmarks from a public Network are reliant.

Besonders nachteilig bei dem bekannten Verfahren ist der Zeitaufwand für die Ermittlung der korrekten Abstände, da diese erst nach dem Einbau der Gleiseinrichtungen, insbesondere Referenzbalisen, möglich ist. Die Inbetriebnahme eines neuen Streckenabschnitts kann dadurch verzögert werden.Especially A disadvantage of the known method is the time required for the determination the correct distances, since these only after the installation of track facilities, in particular Reference balises, possible is. The commissioning of a new section of track can thereby delayed become.

Aus der DE 195 48 229 C1 ist ein Positionierungsverfahren für Gleisbaumaschinen bekannt, bei dem Referenzpunkte ausgemessen und angepeilt werden.From the DE 195 48 229 C1 is a positioning method for track-laying machines known in the reference points are measured and targeted.

Die DE 102 23 099 A1 offenbart eine Balisenverlegevorrichtung, bei der ein Ortungsmodul auf DGPS-(Differential Global Positioning System) Basis in Verbindung mit einem Doppel-Weg-Impuls-Geber vorgesehen ist.The DE 102 23 099 A1 discloses a balise laying apparatus in which a locating module is provided on DGPS (Differential Global Positioning System) based in conjunction with a double-path pulse generator.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren der gattungsgemäßen Art anzugeben, das eine exakte Vermessung der Abstände zwischen Gleispunkten, die für die Positionierung von Gleiseinrichtungen vorgesehen sind, ermöglicht.Of the Invention is based on the object, a method of the generic type indicate that an exact measurement of the distances between track points, the for the positioning of track devices are provided allows.

Verfahrensgemäß wird die Aufgabe dadurch gelöst, dass an den Punkten Referenzmarken angeordnet werden, die mittels einer das Gleis abfahrenden Leseeinrichtung erkannt werden und deren Abstand anhand des abgefahrenen Weges zwischen zwei Referenzmarken ermittelt wird, wobei die Referenzmarken mit gleispunktspezifischen Codemustern versehen werden, die von der Leseeinrichtung gescannt werden und wobei die Referenzmarken mittig zwischen den Schienen des Gleises angeordnet werden und schienenmittige Abstände ermittelt werden.According to the method, the Task solved by that at the points reference marks are arranged by means of one of the track departing reading device are recognized and their Distance based on the traveled path between two reference marks is determined, the reference marks with specific point specific Code patterns are scanned by the reading device and where the reference marks are centered between the rails of the track and determines track center distances become.

Auf diese Weise ergibt sich die Möglichkeit, Positionen für Gleiseinrichtungen abstandsmäßig auszumessen, bevor die Gleiseinrichtungen montiert werden. Daraus resultiert ein Zeitgewinn für die Inbetriebnahme des Gleisabschnittes.On This way results in the possibility of positions for track facilities to measure in terms of distance, before the track devices are mounted. This results a time saving for the commissioning of the track section.

Die Referenzmarken werden nur einmalig für den Abstandsmesszweck verwendet. Abstandsmessungen zum Vergleich der tatsächlichen Abstände mit den theoretisch vorgesehenen Abständen gemäß vorhandener Dokumentationen im Anschluss an die Montage der Gleiseinrichtungen, insbesondere Referenzbalisen einer Balisengruppe, sind nicht mehr notwendig.The reference marks are used only once for the distance measurement purpose. Distance measurements to compare the actual distances with the theoretically provided distances according to existing documentation following the installation of the track devices, in particular reference balises a balise group, are no longer necessary.

Andererseits kann bei einem bereits mit Gleiseinrichtungen ausgerüsteten Streckenabschnitt nachträglich mit Hilfe der Referenzmarken eine schnelle und genaue Nachmessung der Abstände zwischen den Gleiseinrichtungen durchgeführt werden.on the other hand can subsequently with with already equipped with track facilities section with Help the reference marks a quick and accurate remeasurement of the Distances between the track facilities carried out become.

Die maschinenlesbaren Referenzmarken werden durch eine über das Gleis fahrende Leseeinrichtung, nach Art eines Scanners, erkannt und einem Punkt im Gleis zugeordnet, wobei eine Auswerteeinrichtung den Abstand zwischen zwei Referenzmarken anhand des abgefahrenen Weges im Gleis ermittelt.The Machine-readable reference marks are made by a via the Rail moving reading device, in the manner of a scanner, recognized and assigned to a point in the track, wherein an evaluation device the distance between two reference marks based on the worn Way in the track determined.

Die resultierenden Genauigkeiten können damit gegenüber dem bekannten Laufrad auf einer Schiene des Gleises deutlich verbessert werden. Eine für die Positionierung von Referenzbalisen für ETCS anzustrebende maximale Abweichung von 1 m auf 2500 m ist damit erreichbar.The resulting accuracies can with it across from the known impeller significantly improved on a rail of the track become. One for the positioning of reference balises for ETCS aspired maximum Deviation from 1 m to 2500 m is thus achievable.

Vorzugsweise werden die Referenzmarken gemäß Anspruch 2 vor der Positionierung der Gleiseinrichtungen entfernt. Die Referenzmarken dienen nur dem Zweck der einmaligen Lesbarkeit beim Überfahren durch die Leseeinrichtung. Anschließend können die Referenzmarken entfernt und vernichtet werden. Denkbar ist jedoch auch eine Wiederverwendung, sofern Verwechslungen des zugeordneten Gleispunktes ausgeschlossen werden können. Dieser Aspekt ist zu beachten, wenn ein eindeutiger Bezug der gelesenen Referenzmarke in automatisierter Form zu einem schematisierten Lageplan hergestellt werden soll.Preferably the reference marks according to claim 2 removed before positioning the track devices. The reference marks serve only the purpose of the unique legibility when driving over through the reading device. Then the reference marks can be removed and be destroyed. However, it is also conceivable to reuse if confusion of the assigned track point excluded can be. This aspect should be considered if a clear reference of the read Reference mark in automated form to a schematized site plan to be produced.

Die Referenzmarken können aber auch im Gleis verbleiben, da sie durch die später zu montierende Gleiseinrichtung sowieso verdeckt werden.The Reference marks can but also remain in the track, since they are to be mounted by the later Rail track anyway be covered.

Die Verwendung von Referenzmarken – vor oder nach der Montage von Gleiseinrichtungen – ist bei dichter Anordnung von Gleiseinrichtungen besonders vorteilhaft, da zeitsparend. Beispielsweise bei einem Bahnhof mit einfacher Gleistopologie können 20 und mehr Referenzmarken erforderlich sein.The Use of reference marks - before or after installation of track equipment - is in tight arrangement of track devices particularly advantageous because time-saving. For example At a station with a simple track topology, 20 or more landmarks can be used to be required.

Claims (2)

Verfahren zur Ermittlung von Abständen zwischen Punkten entlang eines Gleises, welche für die Positionierung von Gleiseinrichtungen, insbesondere Referenzbalisen einer Balisengruppe, vorgesehen sind, dadurch gekennzeichnet, dass an den Punkten Referenzmarken angeordnet werden, die mittels einer das Gleis abfahrenden Leseeinrichtung erkannt werden und deren Abstand anhand des abgefahrenen Weges zwischen zwei Referenzmarken ermittelt wird, wobei jede Referenzmarke mit einem gleispunktspezifischen Codemuster versehen wird, das von einem Scanner der Leseeinrichtung erkannt wird und wobei die Referenzmarken mittig zwischen den Schienen des Gleises angeordnet werden und schienenmittige Abstände ermittelt werden.Method for determining distances between points along a track, which are provided for the positioning of track devices, in particular Referenzbalisen a Balisengruppe, characterized in that at the points reference marks are arranged, which are detected by means of a track departing reading device and the distance based on the traced path between two reference marks is determined, each reference mark is provided with a point-specific code pattern, which is detected by a scanner of the reading device and wherein the reference marks are arranged centrally between the rails of the track and track center distances are determined. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Referenzmarken vor der Positionierung der Gleiseinrichtungen entfernt werden.Method according to claim 1, characterized in that that the reference marks before positioning the track devices be removed.
DE102006021040A 2006-04-28 2006-04-28 Method for determining distances between points along a track Expired - Fee Related DE102006021040B4 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102006021040A DE102006021040B4 (en) 2006-04-28 2006-04-28 Method for determining distances between points along a track
EP07727633A EP2013417B1 (en) 2006-04-28 2007-04-02 Method and arrangement for determining distances between points along a track
ES07727633T ES2344867T3 (en) 2006-04-28 2007-04-02 PROCEDURE AND PROVISION TO ESTABLISH DISTANCES BETWEEN POINTS THROUGH A VIA.
DE502007004016T DE502007004016D1 (en) 2006-04-28 2007-04-02 METHOD AND ARRANGEMENT FOR DETERMINING DISTANCES BETWEEN POINTS ALONG A TRAIL
PCT/EP2007/053161 WO2007124997A1 (en) 2006-04-28 2007-04-02 Method and arrangement for determining distances between points along a track
AT07727633T ATE470014T1 (en) 2006-04-28 2007-04-02 METHOD AND ARRANGEMENT FOR DETERMINING DISTANCES BETWEEN POINTS ALONG A TRACK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006021040A DE102006021040B4 (en) 2006-04-28 2006-04-28 Method for determining distances between points along a track

Publications (2)

Publication Number Publication Date
DE102006021040A1 DE102006021040A1 (en) 2007-11-08
DE102006021040B4 true DE102006021040B4 (en) 2008-04-10

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DE102006021040A Expired - Fee Related DE102006021040B4 (en) 2006-04-28 2006-04-28 Method for determining distances between points along a track
DE502007004016T Active DE502007004016D1 (en) 2006-04-28 2007-04-02 METHOD AND ARRANGEMENT FOR DETERMINING DISTANCES BETWEEN POINTS ALONG A TRAIL

Family Applications After (1)

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DE502007004016T Active DE502007004016D1 (en) 2006-04-28 2007-04-02 METHOD AND ARRANGEMENT FOR DETERMINING DISTANCES BETWEEN POINTS ALONG A TRAIL

Country Status (5)

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EP (1) EP2013417B1 (en)
AT (1) ATE470014T1 (en)
DE (2) DE102006021040B4 (en)
ES (1) ES2344867T3 (en)
WO (1) WO2007124997A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060188A1 (en) * 2008-11-28 2010-06-10 Siemens Aktiengesellschaft Method and device for distance measurement
DE102011079416A1 (en) * 2011-07-19 2013-01-24 Siemens Aktiengesellschaft Method and control device for determining the length of at least one track section
DE102011079419A1 (en) * 2011-07-19 2013-01-24 Siemens Aktiengesellschaft Method and control device for determining the length of at least one track section
US10534077B2 (en) 2015-03-06 2020-01-14 Balluff Gmbh Proximity sensor and method for measuring the distance from an object
AT518579B1 (en) * 2016-04-15 2019-03-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method and measuring system for detecting a fixed point next to a track
FR3055907B1 (en) * 2016-09-12 2018-10-05 Metrolab TOWER INSTALLATION VEHICLE AND CORRESPONDING METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548229C1 (en) * 1995-12-22 1997-07-31 Intermetric Ges Fuer Ingenieur Method for spatially accurate positioning of manufacturing devices and device for performing the method
DE10223099A1 (en) * 2002-05-17 2003-12-18 Siemens Ag Device for the automatic laying of balises in the track bed

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE284998T1 (en) 2002-02-21 2005-01-15 Intermetric Ges Fuer Ingenieur METHOD FOR SPATIALLY HIGHLY PRECISE POSITIONING RAIL FASTENING BODY OR TOOLS AND MEASURING DEVICE THEREFOR

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548229C1 (en) * 1995-12-22 1997-07-31 Intermetric Ges Fuer Ingenieur Method for spatially accurate positioning of manufacturing devices and device for performing the method
DE10223099A1 (en) * 2002-05-17 2003-12-18 Siemens Ag Device for the automatic laying of balises in the track bed

Also Published As

Publication number Publication date
ES2344867T3 (en) 2010-09-08
WO2007124997A1 (en) 2007-11-08
ATE470014T1 (en) 2010-06-15
DE102006021040A1 (en) 2007-11-08
EP2013417B1 (en) 2010-06-02
EP2013417A1 (en) 2009-01-14
DE502007004016D1 (en) 2010-07-15

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Effective date: 20111101