DE102007009316B4 - Device and method for inspecting and / or monitoring a switch system having one or more switches - Google Patents
Device and method for inspecting and / or monitoring a switch system having one or more switches Download PDFInfo
- Publication number
- DE102007009316B4 DE102007009316B4 DE102007009316.2A DE102007009316A DE102007009316B4 DE 102007009316 B4 DE102007009316 B4 DE 102007009316B4 DE 102007009316 A DE102007009316 A DE 102007009316A DE 102007009316 B4 DE102007009316 B4 DE 102007009316B4
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- switch system
- sensor
- switch
- measured
- sensors
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 9
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000005693 optoelectronics Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
-
- 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 trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/06—Indicating or recording the setting of track apparatus, e.g. of points, of signals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/001—Industrial image inspection using an image reference approach
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Vorrichtung zum Inspizieren und / oder Überwachen einer eine oder mehrere Weichen (7, 8, 9) aufweisenden Weichenanlage (1), die mindestens einen Sensor (2, 3, 4, 5) aufweist, der neben der Weichenanlage (1) angeordnet ist, wobei der Sensor (2, 3, 4, 5) zur Messung mindestens eines geometrischen Parameters der Weichenanlage (1) ausgebildet ist, dadurch gekennzeichnet, dass der mindestens eine Sensor (2, 3, 4, 5) zur dreidimensionalen Weichendiagnose in definiertem Abstand (a) neben der Weichenanlage (1) und in definierter Höhe neben dieser angeordnet ist.Device for inspecting and / or monitoring a switch system (1) having one or more switches (7, 8, 9), which has at least one sensor (2, 3, 4, 5) which is arranged next to the switch system (1), The sensor (2, 3, 4, 5) is designed to measure at least one geometric parameter of the switch system (1), characterized in that the at least one sensor (2, 3, 4, 5) for three-dimensional switch diagnosis at a defined distance ( a) is arranged next to the switch system (1) and at a defined height next to it.
Description
Die Erfindung betrifft eine Vorrichtung zum Inspizieren und/oder Überwachen einer Weichenanlage sowie ein Verfahren hierfür.The invention relates to a device for inspecting and / or monitoring a switch system and a method therefor.
Die Inspektion von Weichen wird in herkömmlicher Weise durch Streckenbegehungen und mittels Messfahrzeugen und -geräten durchgeführt. Aufgrund der zeitlichen Verfügbarkeit können die beiden genannten Inspektionsarten nur zeitlich begrenzt und in wiederkehrenden Intervallen durchgeführt werden. Außerdem kann nur ein Teil der für die fristgemäßen Wartungen und Instandhaltungen notwendigen Parameter der Weiche erfasst werden.The inspection of turnouts is carried out in the conventional way by inspecting the route and using measuring vehicles and devices. Due to the availability in time, the two types of inspection mentioned can only be carried out for a limited period of time and at recurring intervals. In addition, only part of the switch parameters required for timely maintenance and repair can be recorded.
Möglich ist es auch, eine Weiche durch fest installierte Überwachungsmittel zu inspizieren bzw. zu überwachen. Die derzeit verfügbaren Weichendiagnosesysteme müssen aufgrund ihrer Arbeitsweise direkt in der Weiche installiert werden. Der Grund hierfür ist der Einsatz von herkömmlicher Sensortechnik, die direkt am oder in der Nähe des Messpunktes installiert werden muss.It is also possible to inspect or monitor a switch using permanently installed monitoring means. The turnout diagnosis systems currently available must be installed directly in the turnout due to the way they work. The reason for this is the use of conventional sensor technology, which must be installed directly at or near the measuring point.
Ein Aufbau zur Ferndiagnose einer Weiche bzw. Weichenanlage ist in der
Nachteilig ist hieran, dass nur diejenigen Parameter bzw. Größen erfasst werden können, die mit Sensoren ohne größeren technischen Aufwand zugänglich sind. Die örtlich eingeschränkte Lage der Sensortechnik führt dazu, dass nur wenige der wirklich für die Beurteilung des Wartungs- bzw. Instandhaltungszustandes der Weiche notwendigen Parameter bzw. Größen erfasst werden können.The disadvantage of this is that only those parameters or quantities can be recorded that are accessible with sensors without major technical effort. The locally restricted position of the sensor technology means that only a few of the parameters or sizes that are really necessary for assessing the maintenance or repair condition of the switch can be recorded.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren und eine zugehörige Vorrichtung zu schaffen, mit dem bzw. mit der es möglich wird, eine verbesserte Überwachung bzw. Inspektion einer Weichenanlage zu ermöglichen.The invention is therefore based on the object of providing a method and an associated device with which it is possible to enable improved monitoring or inspection of a switch system.
Die Lösung dieser Aufgabe durch die Erfindung ist vorrichtungstechnisch dadurch gekennzeichnet, dass die Weichenanlage mindestens einen Sensor zur dreidimensionalen Weichendiagnose aufweist, der neben der Weichenanlage angeordnet ist, wobei der Sensor zur Messung eines geometrischen Parameters der Weichenanlage ausgebildet ist.In terms of device technology, this object is achieved in that the switch system has at least one sensor for three-dimensional switch diagnosis, which is arranged next to the switch system, the sensor being designed to measure a geometric parameter of the switch system.
Der mindestens eine Sensor ist dabei in definiertem Abstand neben der Weichenanlage und in definierter Höhe neben dieser angeordnet.The at least one sensor is arranged at a defined distance next to the switch system and at a defined height next to it.
Als Sensor hat sich ein Laser-Scanner bzw. eine Kamera bewährt, wobei besonders bevorzugt eine LCD-Kamera vorgesehen ist.A laser scanner or a camera has proven itself as a sensor, with an LCD camera being particularly preferred.
Es kann ein einziger Sensor seitlich neben der Weichenanlage angeordnet sein. Eine alternative Ausführungsform sieht vor, dass zwei Sensoren spiegelbildlich seitlich neben der Weichenanlage angeordnet sind. Ferner kann alternativ vorgesehen werden, dass mehrere Sensoren (mindestens zwei) entlang der Weichenanlage und spiegelbildlich seitlich neben dieser angeordnet sind. Die Sensoren können dabei so entlang der Weichenanlage nebeneinander angeordnet sein, dass die Erfassungsbereiche der nebeneinander angeordneten Sensoren im wesentlichen aneinander grenzen. Damit kann ein großer Bereich der Weichenanlage mit wenigen Sensoren vermessen werden.A single sensor can be arranged to the side of the switch system. An alternative embodiment provides that two sensors are arranged in mirror image on the side next to the switch system. Furthermore, it can alternatively be provided that a plurality of sensors (at least two) are arranged along the switch system and laterally next to it in mirror image. The sensors can be arranged next to one another along the switch system in such a way that the detection areas of the sensors arranged next to one another essentially adjoin one another. This means that a large area of the point system can be measured with just a few sensors.
Das Verfahren zum Inspizieren und/oder Überwachen einer Weichenanlage zeichnet sich erfindungsgemäß dadurch aus, dass eine dreidimensionale Weichendiagnose vorgenommen wird, wobei mindestens ein geometrischer Parameter der Weichenanlage mittels mindestens eines in definiertem Abstand und in definierter Höhe neben der Weichenanlage angeordneten Sensors gemessen wird, wobei der gemessene Wert einer Überwachungseinheit zugeführt wird, in der er mit vorgegebenen, gespeicherten Grenzwerten verglichen wird, wobei die Überwachungseinheit ein Signal ausgibt, sobald der gemessene Wert außerhalb eines zulässigen Bereichs liegt.The method for inspecting and / or monitoring a turnout system is characterized according to the invention in that a three-dimensional turnout diagnosis is carried out, at least one geometric parameter of the turnout system being measured by means of at least one sensor arranged at a defined distance and at a defined height next to the turnout system, the measured value is fed to a monitoring unit, in which it is compared with predetermined, stored limit values, the monitoring unit emitting a signal as soon as the measured value lies outside an admissible range.
Bevorzugt wird mindestens eine geometrische Größe der Zungenvorrichtung der Weichenanlage und/oder mindestens eine geometrische Größe des Herzstücks der Weichenanlage vermessen. Weiterhin kann vorgesehen werden, dass die Spurweite und/oder der Spurweitenverlauf der Weichenanlage vermessen wird. Relevant sein kann auch die relative Höhe der Schienen der Weichenanlage, so dass diese zum Gegenstand der geometrischen Vermessung gemacht werden kann.Preferably, at least one geometric size of the switch device of the switch system and / or at least one geometric size of the heart of the switch system is measured. It can further be provided that the track width and / or the track width course of the switch system is measured. The relative height of the rails of the point system can also be relevant, so that this can be made the object of the geometric measurement.
Die vorliegende Erfindung beinhaltet somit - gemäß einer bevorzugten Ausführungsform - ein lokal neben der Weiche autark installiertes opto-elektronisch basierendes Abtast- und Auswertungssystem, beispielsweise in Form des genannten Laser-Scanners oder der LCD-Kamera, zur dreidimensionalen Weichendiagnose, das vorzugsweise permanent Aussagen über den Zustand einer Weiche geben kann. Mittels eines oder mehrerer opto-elektronischen Abtast- und Auswertungssystemen kann die Geometrie einer Eisenbahnweiche durchgehend vermessen und mit einem definierten Zustand (z. B. mit dem Einbauzustand) verglichen werden.The present invention thus includes — according to a preferred embodiment — an optoelectronic-based scanning and evaluation system that is installed autonomously next to the turnout, for example in the form of the aforementioned laser scanner or the LCD camera, for three-dimensional turnout diagnosis, which preferably provides permanent information about can give the condition of a switch. The geometry of a railway switch can be continuous using one or more opto-electronic scanning and evaluation systems measured and compared with a defined state (e.g. with the installed state).
Aus dem Vergleich der Parameter, beispielsweise in der Zungenvorrichtung und im Herzstück der Weiche, kann z. B. die Überschreitung von vorgegebenen Toleranzen bzw. Grenzwerten analysiert werden.From the comparison of the parameters, for example in the tongue device and in the heart of the switch, z. B. the exceeding of predetermined tolerances or limit values can be analyzed.
Eine Software, die die gemessenen Daten erfasst, auswertet und mit den Stamm- bzw. Solldaten der Eisenbahnweiche vergleicht, bildet die rechentechnische Grundlage für ein Weichendiagnosesystem. Bevorzugt werden die Spurführungs- und Geometriemaße der Eisenbahnweiche mittels des Sensors (Laser-Scanner als Abtast- und Auswertungssystem) aufgenommen. Die Software misst mittels festgelegter Messpunkte auf der Basis des dreidimensionalen Modells die vorgegebenen Parameter und meldet bei Überschreitung der Grenzwerte einen Wartungs- oder Instandsetzungsbedarf beispielsweise an eine Leit- bzw. Überwachungsstelle.Software that records, evaluates, and compares the measured data with the master or target data of the railway switch forms the technical basis for a switch diagnosis system. The track guidance and geometry dimensions of the railway switch are preferably recorded by means of the sensor (laser scanner as a scanning and evaluation system). The software uses specified measuring points on the basis of the three-dimensional model to measure the specified parameters and, if the limit values are exceeded, reports a need for maintenance or repair, for example to a control or monitoring center.
In der Zeichnung sind Ausführungsbeispiele der Erfindung schematisch dargestellt. Es zeigen:
-
1 die Draufsicht auf eine Weichenanlage mit zwei Weichen mit einem Sensor; -
2 die Draufsicht auf eine Weichenanlage mit einer Weiche und zum Schienenstrang zwei spiegelbildlich angeordneten Sensoren; -
3 die Draufsicht auf eine Weichenanlage mit drei Weichen und vier Sensoren; und -
4 die Draufsicht auf eine Weichenanlage mit zwei Weichen mundit vier Sensoren.
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1 the top view of a switch system with two switches with a sensor; -
2nd the top view of a switch system with a switch and two mirror images arranged to the rail track; -
3rd the top view of a switch system with three switches and four sensors; and -
4th the top view of a switch system with two switches mundit four sensors.
In
Eingesetzt werden kann die beschriebene Vorrichtung in Gleisverbindungen oder z. B. in Rangier-, Güter- oder Personenbahnhöfen, um dort die Weichen zu überwachen bzw. zu scannen.The device described can be used in track connections or z. B. in marshalling yards, freight yards or passenger stations to monitor or scan the switches there.
In
Bei der Ausführung gemäß
In dieser Figur ist auch eine Überwachungseinheit
In
Es kann so mit einem oder mit mehreren opto-elektronischen Abtast- bzw. Auswertungssystemen
Zungenausbrüche, gerissene Schwellen, defekte Stützknaggen, fehlende Verschraubungen, verschlissene Herzstücke, Schwellenabsenkungen und andere, bislang erst während der konventionellen Weicheninspektion durch Inaugenscheinnahme auftretende Probleme können nunmehr permanent analysiert und gemeldet werden.Tongue outbreaks, torn sleepers, defective support lugs, missing screw connections, worn heart pieces, lowering of sleepers and other problems that previously only occurred during conventional switch inspection by eye inspection can now be continuously analyzed and reported.
BezugszeichenlisteReference symbol list
- 11
- WeichenanlageSwitch system
- 22nd
- Sensorsensor
- 33rd
- Sensorsensor
- 44th
- Sensorsensor
- 55
- Sensorsensor
- 66
- ErfassungsbereichDetection area
- 77
- WeicheSwitch
- 88th
- WeicheSwitch
- 99
- WeicheSwitch
- 1010th
- Überwachungseinheit Monitoring unit
- aa
- Abstanddistance
- SS
- Signalsignal
Claims (13)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007009316.2A DE102007009316B4 (en) | 2006-04-10 | 2007-02-22 | Device and method for inspecting and / or monitoring a switch system having one or more switches |
ITMI20070675 ITMI20070675A1 (en) | 2007-02-22 | 2007-04-03 | DEVICE AND PROCEDURE TO INSPECT C-O TO OVERSE A DEVIATOR SYSTEM WITH ONE OR MORE PARTS |
GB0706490A GB2437156B (en) | 2006-04-10 | 2007-04-03 | Monitoring of points in a points installation |
FR0702507A FR2905338B1 (en) | 2006-04-10 | 2007-04-04 | DEVICE AND METHOD FOR INSPECTING AND / OR MONITORING A CUTTING INSTALLATION COMPRISING ONE OR MORE SELECTIONS |
ES200700942A ES2333286B1 (en) | 2006-04-10 | 2007-04-10 | DEVICE AND PROCEDURE FOR THE INSPECTION AND / OR SUPERVISION OF AN INSTALLATION OF CHANGE OF NEEDLES PRESENTING ONE OR VARIOUS CHANGES OF NEEDLES. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017096 | 2006-04-10 | ||
DE102006017096.2 | 2006-04-10 | ||
DE102007009316.2A DE102007009316B4 (en) | 2006-04-10 | 2007-02-22 | Device and method for inspecting and / or monitoring a switch system having one or more switches |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007009316A1 DE102007009316A1 (en) | 2007-10-18 |
DE102007009316B4 true DE102007009316B4 (en) | 2020-06-10 |
Family
ID=38050766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007009316.2A Expired - Fee Related DE102007009316B4 (en) | 2006-04-10 | 2007-02-22 | Device and method for inspecting and / or monitoring a switch system having one or more switches |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE102007009316B4 (en) |
ES (1) | ES2333286B1 (en) |
FR (1) | FR2905338B1 (en) |
GB (1) | GB2437156B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506648B (en) * | 2011-09-30 | 2014-04-16 | 天津铁路信号有限责任公司 | Detector for action plate |
DE102013201488A1 (en) | 2012-09-18 | 2014-04-10 | Siemens Aktiengesellschaft | Method for the diagnosis of route components of a rail network |
DE102016116419A1 (en) | 2016-09-02 | 2018-03-08 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Method and device for monitoring vehicle conditions in rail vehicles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745543A1 (en) | 1996-02-29 | 1997-09-05 | Cogifer | Remote preventative monitoring system for rail network |
JPH10325703A (en) * | 1997-05-26 | 1998-12-08 | Shimizu Corp | Measuring and warning system for displacement of rail |
DE102004017746A1 (en) * | 2004-04-06 | 2005-11-03 | Witt Industrie Elektronik Gmbh | Method and device for detecting the condition and for processing turnouts in track systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2674809B1 (en) * | 1991-04-08 | 1994-06-10 | Lorraine Laminage | DEVICE FOR CONTROLLING A RAILWAY TRACK. |
ITMI981205A1 (en) * | 1998-06-01 | 1999-12-01 | Demetrio Federico | STRUCTURE COMPOSED OF A LASER RADIO ISSUING-RECEIVING INSTRUMENT HOOKED AND SLIDING INSIDE A FIXED CONTAINER |
JP2001165617A (en) * | 1999-12-07 | 2001-06-22 | Chikatetsu Maintenance:Kk | Device and method for track inspection |
JP2001241917A (en) * | 2000-02-28 | 2001-09-07 | Chubu Engineering:Kk | Method and device for measuring expansion or contraction amount of rail |
WO2002090166A1 (en) * | 2001-05-08 | 2002-11-14 | Safetran Systems Corporation | Condition monitoring system |
JP2003154936A (en) * | 2001-11-22 | 2003-05-27 | Hitachi Kokusai Electric Inc | Lock rod monitoring camera system |
GB0222211D0 (en) * | 2002-09-25 | 2002-10-30 | Fortkey Ltd | Imaging and measurement system |
AT5911U3 (en) * | 2002-10-29 | 2003-11-25 | Plasser Bahnbaumasch Franz | METHOD FOR CONTACT-FREE MEASUREMENT OF A CROSS-PROFILE OR DISTANCE FROM RAILS OF A TRACK |
EP1548400A1 (en) * | 2003-12-23 | 2005-06-29 | Vogel und Ploetscher GmbH | Apparatus for inspecting rails |
-
2007
- 2007-02-22 DE DE102007009316.2A patent/DE102007009316B4/en not_active Expired - Fee Related
- 2007-04-03 GB GB0706490A patent/GB2437156B/en not_active Expired - Fee Related
- 2007-04-04 FR FR0702507A patent/FR2905338B1/en not_active Expired - Fee Related
- 2007-04-10 ES ES200700942A patent/ES2333286B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745543A1 (en) | 1996-02-29 | 1997-09-05 | Cogifer | Remote preventative monitoring system for rail network |
JPH10325703A (en) * | 1997-05-26 | 1998-12-08 | Shimizu Corp | Measuring and warning system for displacement of rail |
DE102004017746A1 (en) * | 2004-04-06 | 2005-11-03 | Witt Industrie Elektronik Gmbh | Method and device for detecting the condition and for processing turnouts in track systems |
Also Published As
Publication number | Publication date |
---|---|
FR2905338A1 (en) | 2008-03-07 |
DE102007009316A1 (en) | 2007-10-18 |
ES2333286B1 (en) | 2011-10-05 |
GB0706490D0 (en) | 2007-05-09 |
GB2437156A (en) | 2007-10-17 |
GB2437156B (en) | 2008-06-11 |
ES2333286A1 (en) | 2010-02-18 |
FR2905338B1 (en) | 2016-07-01 |
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