EP2000385A1 - Dispositif destiné à la transmission de données entre une unité de transmission des données fixe et un objet mobile - Google Patents
Dispositif destiné à la transmission de données entre une unité de transmission des données fixe et un objet mobile Download PDFInfo
- Publication number
- EP2000385A1 EP2000385A1 EP07011023A EP07011023A EP2000385A1 EP 2000385 A1 EP2000385 A1 EP 2000385A1 EP 07011023 A EP07011023 A EP 07011023A EP 07011023 A EP07011023 A EP 07011023A EP 2000385 A1 EP2000385 A1 EP 2000385A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data transmission
- transmission unit
- data
- movable object
- mobile object
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 238000013459 approach Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000004913 activation Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000009351 contact transmission Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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]
Definitions
- the present invention relates to an apparatus for transferring data between a fixed data transfer unit and a moving object.
- the current infrastructure of railway undertakings is characterized by a high propriety in terms of the train control systems used and thus by a large number of different legacy systems.
- the components installed in the track area with these train protection systems such as axle counters, track circuits, line conductors, point balises, points, signals and the decentralized control and monitoring units provided for these components, are generally supplied with electrical energy from an interlocking or control center , For cost reasons, only cables with the required number of wires have been laid in the laying of the cable systems in the rule. In a replacement of passive legacy systems, such as.
- the present invention is therefore an object of the invention to provide a device for transmitting data between a fixed data transmission unit and a moving object, in cost and maintenance-optimized way even to a self-sufficient operation can be designed.
- This procedure or embodiment of the device makes it possible to operate the data transmission unit despite fully guaranteed functionality with particularly low power consumption.
- a data transmission method according to ETCS / ETRMS Level 1 or Limited Supervision for example, location information, speed information for the subsequent route section and / or braking curves are transmitted to the rail vehicle.
- ETCS / ETRMS Level 1 or Limited Supervision for example, location information, speed information for the subsequent route section and / or braking curves are transmitted to the rail vehicle.
- location information, speed information for the subsequent route section and / or braking curves are transmitted to the rail vehicle.
- secondary lines or even less frequented main routes thereby arise preferred applications of the invention, because the device and the data transmission unit here only a few times per hour must be activated briefly and otherwise can be operated in a power-saving stand-by mode.
- the predeterminable period of activation can be determined as a function of the approaching speed of the movable object and / or the speed of movement of the movable object via the data transmission unit.
- the sensor unit has such a location / time-resolving functionality that makes it possible to determine the passing speed of the moving object. For example, a mean value for the speed of travel may be determined from the amount of time it takes the moving object to move from the location of the first detection of approach to the location of the communication unit.
- the sensor device can have an antenna with which a signal emitted by the mobile object can be detected.
- the sensor device is tuned so that the signal emitted by the mobile object, which has a transmitting lobe with a frequency in the range of 27 MHz, can be detected.
- This so-called TelePowering signal is permanently radiated from the driving at the top of a train or train composition vehicle, so locomotive or control car to recordable example of transparent data balises to trigger the transmission of telegrams with which the signal applied to the cab at the Switzerlandspitze is transmitted.
- this signal is also used (as the actual name implies) to a fixed data balise during the approach phase with a sufficient amount of electrical power for the transmission of the telegram, which is inductively obtained on the balise from the telepowering signal to supply.
- the multiple activation of the trackside component is performed by a blocking time filter of the data transmission unit, activated by the first vehicle antenna, prevented. This is required for the performance of a train, for example, consisting of several train compositions (compound trains with attached locomotives), for performance optimization.
- an energy store is provided on the device side, which can be fed via a photovoltaic element and / or an outcoupling of reactive currents of a traction system of the mobile object and / or a decoupling of currents and / or a (drive) wind generator.
- This embodiment makes it possible to provide the data transmission unit at remote locations sufficient electrical power without the laying of separate electrical supply cable, for example, outgoing from a signal box, is necessary. Such a data transmission unit is therefore energetically self-sufficient operable.
- contact queries may be sent to an electrical component associated with the data transmission unit, such as e.g. a relay, depending on the state of charge of the energy storage be executable.
- a relay such relays are still widely used in railway safety systems, for example.
- the frequency of contact queries also decreases with decreasing state of charge and, for example, does not occur below a predefinable threshold value and is performed only when a rail vehicle has approached.
- Associated electrical engineering component such as a relay, depending on the state of charge of the energy storage are executable. Due to the use of relays under all weather conditions and aging phenomena, oxidation of the relay contacts can occur, which can lead to faulty readout of the signal terms. Even if this type of disturbance has no negative safety-relevant effects because of the emergency braking of the train initiated in response, the operation of the rail traffic is disturbed because the rail vehicle driver now has to make more personal contact with the interlocking personnel in order to transmit the signal concept by telephone to get.
- contact queries are sent to an electrical component associated with the data transmission unit, e.g. a relay, always immediately before a passage of the movable object via the data transmission unit are executable.
- an electrical component associated with the data transmission unit e.g. a relay
- the sensor unit is spatially and data processing moderately configured such that between the detection of an approach of the movable object to the data transmission unit and the passage of the mobile object via the data transmission unit within a maximum design speed for the section at least one predetermined Remaining period remains.
- the duration of this remaining period can result, for example, from the time for the system start of the data transmission unit, from the time period for the contact query and from an additional security period.
- the sensor unit may comprise a line conductor and / or a coaxial cable.
- Such elements are easily able to detect, for example, the radiated from the Switzerlandspitze 27 MHz signal lobe of the telepowering signal.
- FIG. 1 shows a schematic representation of a rail vehicle 2, which moves on a track 4 in the drawing from left to right.
- the rail vehicle 2 emits with a vehicle antenna 6 a telepowering signal TP with a frequency of 27.095 MHz permanently, as described for the ETCS subset 034.
- this telepowering signal TP is used to transmit data telegrams DT from the radiated power DT Fixed data balises 9 (cf. FIG. 2 ), which contain, for example, exact location information.
- this balise 8 is designed as a transparent data balise, ie this balise 8 can transmit different data telegrams DT dependent on an adjacent signal term to the rail vehicle 2.
- the balise 8 is preceded by an antenna 10 which is connected to a track-side electronics unit 12 which also controls and monitors the balises 8.
- the antenna 10 makes it possible here to receive the telepowering signal TP and thus to detect an approach of the rail vehicle 2 before it receives the data telegram DT radiated from the balise 8 during its passage via the balise 8. In this way, this detection of the telepowering signal TP is used here to parts of the in FIG. 2 shown device for a predetermined period of time from a stand-by mode to transfer to the active state and so consume only the lowest possible electric power.
- the device 20 is used to transmit the data telegrams DT between the fixed Balise 8 and the rail vehicle 2.
- the device 20 therefore includes the Balise 8, which has an air interface for transmission of the data telegrams DT on the rail vehicle 2.
- data from the rail vehicle 2 could also be transmitted to the balise 8.
- the device 20 further comprises the track-side electronics unit 14, which comprises a sensor device 22 for detecting an approach of the rail vehicle 2 to the balise 8 by means of the telepowering signal TP described above and a data processing unit 24 whose logic is so is configured that is activated in a detection of the approach of the rail vehicle 2 to the balise 8 for a predeterminable period.
- the entire track-side unit 12 must be activated so that a signal term can be read out at relay contacts 26 and then a data telegram DT corresponding to the signal term is retrieved from a telegram memory 28 and from an interface driver 30 which has the so-called interface "C". operated, is transmitted to the balise 8 for radiation.
- Another component of the device 20 is the antenna 10, which is connected to the sensor unit 22.
- the sensor unit 22 can receive the telepowering signal TP with this antenna 10 and detect it accordingly. After detection, the sensor unit 22 notifies a power control unit 32, which is connected on the energy side with a solar module 34, an energy store 36 and a parasitic secondary winding 38, a signal lamp circuit 40 for a signal 42.
- This power control unit 32 is used to manage the available electrical power in the sense that it turns on after detection for a predetermined period of time all the units required for the creation and transmission of the data telegram DT.
- This procedure or configuration of the device 20 makes it possible to operate the balise 8 despite particularly guaranteed functionality with particularly low power consumption.
- location information, speed information for the following route section and / or braking curves are transmitted to the rail vehicle 2 as a data telegram DT, for example.
- a data telegram DT for example.
- the predeterminable period of activation is determined as a function of the approach speed of the rail vehicle 2 and / or the speed of the overcoming of the rail vehicle 2 via the balise 8. This then assumes that the sensor unit 22 has such a location / time-resolving functionality that makes it possible to determine the passing speed of the mobile object. For example, a means for the speed of travel may be determined from the amount of time it takes for the rail vehicle 2 to move from a location P of first approaching approach to the location PB of the balise 8.
- a blocking time filter is triggered by the first antenna.
- the energy storage device 36 via the photovoltaic element 34 and / or a decoupling of currents from the signal lamp circuit 40 can be fed.
- a decoupling of reactive currents of a traction system of the rail vehicle 2 and / or a (drive) wind generator for feeding could also be provided.
- This refinement makes it possible to provide the device 20 with adequate electrical power even at remote locations, without the need to lay separate electrical supply cables, for example, outgoing from a signal box. Such a device 20 is therefore energetically self-sufficient operable.
- the careful handling of the available electrical power is essential for their operation.
- the queries of the relay contacts 26 are executed as a function of the state of charge of the energy store 36.
- the frequency of contact queries also decreases with decreasing state of charge, and the contact interrogation, for example below a predefinable threshold value, is completely omitted and carried out only when the rail vehicle 2 has approached.
- Another particularly gentle handling of the available electrical power is achieved by cleaning the relay contacts 26 depending on the state of charge of the energy storage 36 are performed. Due to the use of relays under all weather conditions, there may be an oxidation of the relay contacts 26, which can lead to an erroneous reading of the signal terms. A remedy against this oxidation, therefore, provides the Kunststofffrittung in which a relay contact supplier 42 is controlled by the power control unit 32 that current generator 44 impress currents of the order of 100 mA at a voltage of 24 volts on the relay contacts 26. Again, it is again true that, for example, the frequency of contact transmission also decreases with decreasing state of charge.
- the sensor unit 22, including the antenna 10 assigned to it is configured spatially and in terms of data processing such that between the detection of an approach to the location P and the crossing at the location PB of the balise 8 within the maximum design speed for this route section specified remaining period remains.
- this means that even when approaching and Passage of the rail vehicle 2 at maximum speed, the detection site P and the location PB of the Balise are arranged so far apart that this remaining period is guaranteed.
- the duration of this remaining period may result, for example, from the time taken to start the system of the device 20, from the time period for the contact request and from an additional security period.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07011023A EP2000385A1 (fr) | 2007-06-05 | 2007-06-05 | Dispositif destiné à la transmission de données entre une unité de transmission des données fixe et un objet mobile |
| EP08749396.1A EP2162339B1 (fr) | 2007-06-05 | 2008-05-08 | Dispositif de transmission de données entre une unité de transmission de données fixe et un objet mobile |
| PL08749396T PL2162339T3 (pl) | 2007-06-05 | 2008-05-08 | Urządzenie do transmisji danych między stacjonarnie zainstalowaną jednostką transmisji danych a ruchomym obiektem |
| PCT/EP2008/003703 WO2008148450A1 (fr) | 2007-06-05 | 2008-05-08 | Dispositif de transmission de données entre une unité de transmission de données fixe et un objet mobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07011023A EP2000385A1 (fr) | 2007-06-05 | 2007-06-05 | Dispositif destiné à la transmission de données entre une unité de transmission des données fixe et un objet mobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2000385A1 true EP2000385A1 (fr) | 2008-12-10 |
Family
ID=38645870
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07011023A Withdrawn EP2000385A1 (fr) | 2007-06-05 | 2007-06-05 | Dispositif destiné à la transmission de données entre une unité de transmission des données fixe et un objet mobile |
| EP08749396.1A Not-in-force EP2162339B1 (fr) | 2007-06-05 | 2008-05-08 | Dispositif de transmission de données entre une unité de transmission de données fixe et un objet mobile |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08749396.1A Not-in-force EP2162339B1 (fr) | 2007-06-05 | 2008-05-08 | Dispositif de transmission de données entre une unité de transmission de données fixe et un objet mobile |
Country Status (3)
| Country | Link |
|---|---|
| EP (2) | EP2000385A1 (fr) |
| PL (1) | PL2162339T3 (fr) |
| WO (1) | WO2008148450A1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010102898A1 (fr) * | 2009-03-12 | 2010-09-16 | Siemens Aktiengesellschaft | Procédé d'exploitation d'un dispositif permettant d'influencer les trains, unité électronique côté voie et balise pour un dispositif permettant d'influencer les trains ainsi que dispositif permettant d'influencer les trains |
| EP2340977A1 (fr) * | 2009-12-28 | 2011-07-06 | Siemens Aktiengesellschaft | Système de sécurisation de train |
| WO2012080110A1 (fr) * | 2010-12-14 | 2012-06-21 | Siemens Aktiengesellschaft | Procédé et dispositif d'actionnement d'une ligne secondaire de voie ferrée |
| WO2012101017A1 (fr) * | 2011-01-26 | 2012-08-02 | Siemens Aktiengesellschaft | Procédé pour faire fonctionner une antenne d'un véhicule guidé sur des rails ainsi que dispositif de transmission pourvu d'une antenne de véhicule |
| EP2821311A1 (fr) * | 2013-07-02 | 2015-01-07 | ALSTOM Transport Technologies | Balise améliorée pour un système de signalisation d'une voie ferrée ; système de signalisation associé |
| DE102017212933A1 (de) * | 2017-07-27 | 2019-01-31 | Siemens Aktiengesellschaft | Streckenanlage mit Balisen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011075652A1 (de) | 2011-05-11 | 2012-11-15 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Eisenbahnstrecke sowie diesbezügliche Eisenbahnstrecke |
| CN105162477B (zh) * | 2015-09-30 | 2018-06-12 | 北京交大思诺科技股份有限公司 | 一种扩展作用范围的应答器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045038A1 (de) * | 1980-11-27 | 1982-07-15 | Joachim 1000 Berlin Arnold | "schutzsystem gegen falschfahrer auf strassen mit getrennten richtungsfahrbahnen" |
| DE10338311B3 (de) * | 2003-08-13 | 2005-02-10 | Siemens Ag | Transponder-Einrichtung und Balisen-Einrichtung |
| EP1674371A1 (fr) * | 2004-12-22 | 2006-06-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Méthode et dispositif par la signalisation ferroviaire |
-
2007
- 2007-06-05 EP EP07011023A patent/EP2000385A1/fr not_active Withdrawn
-
2008
- 2008-05-08 EP EP08749396.1A patent/EP2162339B1/fr not_active Not-in-force
- 2008-05-08 WO PCT/EP2008/003703 patent/WO2008148450A1/fr not_active Ceased
- 2008-05-08 PL PL08749396T patent/PL2162339T3/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045038A1 (de) * | 1980-11-27 | 1982-07-15 | Joachim 1000 Berlin Arnold | "schutzsystem gegen falschfahrer auf strassen mit getrennten richtungsfahrbahnen" |
| DE10338311B3 (de) * | 2003-08-13 | 2005-02-10 | Siemens Ag | Transponder-Einrichtung und Balisen-Einrichtung |
| EP1674371A1 (fr) * | 2004-12-22 | 2006-06-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Méthode et dispositif par la signalisation ferroviaire |
Non-Patent Citations (2)
| Title |
|---|
| LUNDBERG P: "EUROBALISE TRANSMISSION SYSTEM, A TECHNICAL OVERVIEW", IRSE NEWS, INSTITUTION OF RAILWAY SIGNAL ENGINEERS,, GB, 9 October 2002 (2002-10-09), pages 1 - 6, XP001246783 * |
| STAMM B ET AL: "EUROLOOP-VORSCHLAG VON SIEMENS FUER ERTMS/ETCS", SIGNAL + DRAHT, TELZLAFF VERLAG GMBH. DARMSTADT, DE, vol. 90, no. 5, May 1998 (1998-05-01), pages 5 - 9, XP001035292, ISSN: 0037-4997 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010102898A1 (fr) * | 2009-03-12 | 2010-09-16 | Siemens Aktiengesellschaft | Procédé d'exploitation d'un dispositif permettant d'influencer les trains, unité électronique côté voie et balise pour un dispositif permettant d'influencer les trains ainsi que dispositif permettant d'influencer les trains |
| EP2340977A1 (fr) * | 2009-12-28 | 2011-07-06 | Siemens Aktiengesellschaft | Système de sécurisation de train |
| WO2012080110A1 (fr) * | 2010-12-14 | 2012-06-21 | Siemens Aktiengesellschaft | Procédé et dispositif d'actionnement d'une ligne secondaire de voie ferrée |
| US9061691B2 (en) | 2010-12-14 | 2015-06-23 | Siemens Aktiengesellschaft | Method and apparatus for operation of a railway branch line |
| AU2011344437B2 (en) * | 2010-12-14 | 2017-01-05 | Siemens Aktiengesellschaft | Method and apparatus for operation of a railway branch line |
| WO2012101017A1 (fr) * | 2011-01-26 | 2012-08-02 | Siemens Aktiengesellschaft | Procédé pour faire fonctionner une antenne d'un véhicule guidé sur des rails ainsi que dispositif de transmission pourvu d'une antenne de véhicule |
| EP2821311A1 (fr) * | 2013-07-02 | 2015-01-07 | ALSTOM Transport Technologies | Balise améliorée pour un système de signalisation d'une voie ferrée ; système de signalisation associé |
| DE102017212933A1 (de) * | 2017-07-27 | 2019-01-31 | Siemens Aktiengesellschaft | Streckenanlage mit Balisen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008148450A1 (fr) | 2008-12-11 |
| PL2162339T3 (pl) | 2013-12-31 |
| EP2162339A1 (fr) | 2010-03-17 |
| EP2162339B1 (fr) | 2013-07-03 |
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Legal Events
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| 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 |
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