DE102006028288A1 - Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light - Google Patents
Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light Download PDFInfo
- Publication number
- DE102006028288A1 DE102006028288A1 DE200610028288 DE102006028288A DE102006028288A1 DE 102006028288 A1 DE102006028288 A1 DE 102006028288A1 DE 200610028288 DE200610028288 DE 200610028288 DE 102006028288 A DE102006028288 A DE 102006028288A DE 102006028288 A1 DE102006028288 A1 DE 102006028288A1
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- data
- rail vehicle
- transmitted
- laser light
- free space
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 title claims abstract description 11
- 238000011157 data evaluation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 1
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
- B61L3/06—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 by electromagnetic or particle radiation, e.g. by light beam
- B61L3/065—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 by electromagnetic or particle radiation, e.g. by light beam controlling optically
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1149—Arrangements for indoor wireless networking of information
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Optical Communication System (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Austausch von Daten zwischen einem ersten Schienenfahrzeug einerseits und einem zweiten Schienenfahrzeug oder einer nicht beweglichen Station andererseits. Die Vorrichtung ist insbesondere zur Durchführung des Verfahrens gedacht.The The invention relates to a method and an apparatus for replacement of data between a first rail vehicle on the one hand and a second rail vehicle or a non-mobile station on the other hand. The device is in particular for carrying out the Thought process.
Bisher ist es üblich, dass Daten von einem fahrenden Schienenfahrzeug aus mittels Funksignalen im Radiofrequenzbereich gesendet werden. Diese Signale können dann entweder von einem anderen fahrenden Schienenfahrzeug oder auch von einer nicht beweglichen Station empfangen werden. Eine solche nicht bewegliche Station kann sich zum Beispiel in einem Bahnhof oder in einem Stellwerk befinden.So far it is usual, that data from a moving rail vehicle by means of radio signals be broadcast in the radio frequency range. These signals can then either from another moving rail vehicle or else be received from a non-mobile station. Such For example, a non-mobile station can be located in a train station or in a signal box.
Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, ein verbessertes Übertragungsverfahren und eine dazu notwendige Vorrichtung anzugeben, die eine zuverlässigere und schnellere Datenübermittlung ermöglichen.Of these, Based on the object of the invention, an improved transmission method and to provide a device necessary for this, which is a more reliable and faster data transfer enable.
Die Aufgabe, ein geeignetes Verfahren anzugeben, wird gemäß der Erfindung dadurch gelöst, dass die Daten mittels optischem Richtfunk (Free Space Optics) übertragen werden.The The object of specifying a suitable method is according to the invention solved by that transmit the data by means of optical directional radio (Free Space Optics) become.
Einzelheiten zur grundlegenden Funktionsweise des optischen Richtfunkes (Free Space Optics) sind aus dem Aufsatz „What is free space optics (FSO)?" zu entnehmen, der mit Copyright 2005 versehen am 8. Juni 2006 unter www.freespaceoptics.org erhältlich war.details for the basic operation of the optical directional radio (Free Space Optics) can be taken from the article "What is free space optics (FSO)?", The copyrighted on June 8, 2006 at www.freespaceoptics.org available was.
Mit dem Verfahren nach der Erfindung wird der Vorteil erzielt, dass der bisher nur zwischen festen Stationen mögliche optische Richtfunk mit seinen dort bekannten Vorteilen hinsichtlich Zuverlässigkeit und Geschwindigkeit jetzt auch für die Datenübertragung von einem fahrenden Schienenfahrzeug aus und/oder zu einem fahrenden Schienenfahrzeug hin genutzt werden kann. Es ist in der Fachwelt erstmals erkannt worden, dass der optische Richtfunk nicht notwendigerweise nur zwischen zwei festen Stationen möglich ist.With the method according to the invention provides the advantage that the previously possible only between fixed stations optical radio with its there known advantages in terms of reliability and Speed for now too the data transmission from a moving rail vehicle and / or to a moving one Rail vehicle can be used. It is in the professional world first recognized that the optical radio is not necessarily only possible between two fixed stations.
Beispielsweise werden die Daten mittels Laserlicht übertragen. Laserlicht lässt sich im Vergleich zu anderem Licht besonders gut für eine Datenübertragung modellieren.For example the data are transmitted by laser light. Laser light can be especially good for data transmission compared to other light model.
Beispielsweise werden die Daten in unterschiedliche Richtungen übertragen. Es ist dann nicht erforderlich, dass die Richtung, in der sich vom Sender aus gesehen der Empfänger befindet, stets genau bekannt ist.For example the data is transmitted in different directions. It is then not necessary that the direction in which the receiver is from the transmitter, always known exactly.
Die Aufgabe, eine geeignete Vorrichtung anzugeben, wird gemäß der Erfindung dadurch gelöst, dass einerseits an dem ersten Schienenfahrzeug und andererseits an dem zweiten Schienenfahrzeug oder an der nicht beweglichen Station jeweils ein Sender und ein Empfänger für optischen Richtfunk (Free Space Optics) angeordnet sind und dass die Sender mit Dateneingabeeinheiten und die Empfänger mit Datenauswerteeinheiten verbunden sind.The The object of specifying a suitable device is according to the invention solved by that on the one hand on the first rail vehicle and on the other hand on the second rail vehicle or at the non-movable station respectively a transmitter and a receiver for optical Directional radio (Free Space Optics) are arranged and that the transmitter with Data input units and the receivers with data evaluation units are connected.
Mit dieser Vorrichtung wird der Vorteil erzielt, dass Daten zwischen zwei beweglichen Schienenfahrzeugen oder zumindest zwischen einem beweglichen Schienenfahrzeug und einer nicht beweglichen Station schneller und zuverlässiger als mit Radiofrequenzen möglich übertragbar sind. Es wird die bisher nur zwischen Feststationen mögliche Qualität des optischen Richtfunkes erreicht.With This device achieves the advantage of having data between two movable rail vehicles or at least between one movable rail vehicle and a non-mobile station faster and more reliable as transferable with radio frequencies possible are. It is the only possible between base stations quality of the optical Radio relay reached.
Beispielsweise weisen die Sender zum Aussenden von Licht Laser auf. Besonders geeignete Laser sind Infrarotlaser. Laserlicht ist nämlich besonders gut für eine Datenübertragung modellierbar.For example have the transmitter for emitting light laser on. Particularly suitable Lasers are infrared lasers. Because laser light is particularly good for data transmission modeled.
Beispielsweise stehen die Sender mit Einrichtungen zum Aussenden von Licht in unterschiedliche Richtungen in Verbin dung. Es kann sich dabei um eine Einrichtung handeln, die den Sender in eine gewünschte Richtung ausrichtet. Es kann sich aber auch um eine Einrichtung handeln, die den Abstrahlungswinkel, über den das Licht ausgesendet wird, vergrößert, so dass der Winkel bis zu 360° sein kann.For example the transmitters are equipped with devices for emitting light in different ways Directions in connection. It can be a device act, which aligns the transmitter in a desired direction. But it can also be a device that the angle of radiation, over the the light is emitted, magnified, so that the angle up to be 360 ° can.
Eine Möglichkeit zur Vergrößerung des Abstrahlungswinkels kann dadurch gegeben sein, dass der Sender beispielsweise mechanisch um eine senkrechte Achse drehbar ist. Eine andere Möglichkeit kann vorsehen, dass dem Sender eine optische Einrichtung, zum Beispiel eine Sreulinse, zugeordnet ist, die dem Abstrahlungswinkel vergrößert.A possibility to enlarge the Radiation angle can be given by the fact that the transmitter, for example is mechanically rotatable about a vertical axis. Another possibility may provide that the transmitter an optical device, for example a syringe lens, which increases the angle of radiation.
Es wird der Vorteil erzielt, dass ein in einer beliebigen Richtung angeordneter Empfänger erreicht wird.It the advantage is achieved that one in any direction arranged receiver is reached.
Beispielsweise weist der Empfänger Sensoren für Laserlicht auf. Das ist erforderlich, wenn der Sender Laserlicht aussendet.For example instructs the recipient Sensors for Laser light on. This is required if the transmitter is laser light sending out.
Die Empfänger stehen beispielsweise mit Einrichtungen zum Empfangen von Licht aus unterschiedlichen Richtungen in Verbindung. Beispielsweise können statt eines Empfängers jeweils mehrere Empfänger vorhanden und so angeordnet sein, dass alle Richtungen abgedeckt sind. Eine alternative Möglichkeit sieht vor, dass ein Empfänger beispielsweise mechanisch drehbar ist, so dass er alle Richtungen, aus denen ein Signal kommen könnte, überstreichen kann.The receiver stand, for example, with means for receiving light from different directions in connection. For example, instead of a recipient several receivers each present and arranged so that all directions are covered are. An alternative possibility provides that a receiver For example, it is mechanically rotatable so that it can move in all directions, from which a signal could come, paint over can.
Mit dem Verfahren und der Vorrichtung nach der Erfindung wird insbesondere der Vorteil erzielt, dass auch zwischen Schienenfahrzeugen oder zwischen einem Schienenfahrzeug und einer nicht beweglichen Station Daten schneller und zuverlässiger als es bisher möglich war, übertragbar sind.With the method and the device according to the invention is in particular the advantage that even between rail vehicles or between a rail vehicle and a non-moving station Data faster and more reliable than it has been possible so far was, transferable are.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610028288 DE102006028288A1 (en) | 2006-06-20 | 2006-06-20 | Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610028288 DE102006028288A1 (en) | 2006-06-20 | 2006-06-20 | Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light |
Publications (1)
Publication Number | Publication Date |
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DE102006028288A1 true DE102006028288A1 (en) | 2007-12-27 |
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DE200610028288 Withdrawn DE102006028288A1 (en) | 2006-06-20 | 2006-06-20 | Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light |
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DE (1) | DE102006028288A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010036521A1 (en) * | 2010-07-20 | 2012-01-26 | Era - Contact Gmbh | Device for transmitting data between two rail vehicles |
WO2017182200A1 (en) * | 2016-04-19 | 2017-10-26 | Voith Patent Gmbh | Device for data and/or signal transmission |
WO2018041453A1 (en) * | 2016-09-01 | 2018-03-08 | Conductix-Wampfler Gmbh | Conductor line, current collector, conductor line system, and method for contactlessly transmitting data |
DE102016218720A1 (en) | 2016-09-28 | 2018-03-29 | Siemens Aktiengesellschaft | Method for transmitting data to a rail vehicle and rail vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756935A1 (en) * | 1997-12-20 | 1999-07-08 | Deutsch Zentr Luft & Raumfahrt | Changing aperture angle of optical telescope for signal transmission |
GB2369736A (en) * | 2000-12-01 | 2002-06-05 | Martin Lawrence | Using cylindrical lenses to facilitate optical communications with moving devices |
DE69430418T2 (en) * | 1993-12-01 | 2002-12-05 | Sharp Kk | Device for line-free optical signal transmission |
WO2005060467A2 (en) * | 2003-12-12 | 2005-07-07 | Clifton Labs, Inc. | Vehicular optical communications system |
DE69920671T2 (en) * | 1999-01-11 | 2005-11-17 | International Business Machines Corp. | DEVICE AND METHOD FOR IMPROVED CONNECTION IN A WIRELESS OPTICAL TRANSMISSION SYSTEM |
WO2006024906A2 (en) * | 2004-08-05 | 2006-03-09 | Astron Fiamm Sefety S.P.A. | Interactive vehicular communication system, particular between cars and its method of use |
-
2006
- 2006-06-20 DE DE200610028288 patent/DE102006028288A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69430418T2 (en) * | 1993-12-01 | 2002-12-05 | Sharp Kk | Device for line-free optical signal transmission |
DE19756935A1 (en) * | 1997-12-20 | 1999-07-08 | Deutsch Zentr Luft & Raumfahrt | Changing aperture angle of optical telescope for signal transmission |
DE69920671T2 (en) * | 1999-01-11 | 2005-11-17 | International Business Machines Corp. | DEVICE AND METHOD FOR IMPROVED CONNECTION IN A WIRELESS OPTICAL TRANSMISSION SYSTEM |
GB2369736A (en) * | 2000-12-01 | 2002-06-05 | Martin Lawrence | Using cylindrical lenses to facilitate optical communications with moving devices |
WO2005060467A2 (en) * | 2003-12-12 | 2005-07-07 | Clifton Labs, Inc. | Vehicular optical communications system |
WO2006024906A2 (en) * | 2004-08-05 | 2006-03-09 | Astron Fiamm Sefety S.P.A. | Interactive vehicular communication system, particular between cars and its method of use |
Non-Patent Citations (1)
Title |
---|
"WHAT IS FREE SPACE OPTICS (FSO)?". Im Internet: hppt:///www.freespaceoptics.org * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010036521A1 (en) * | 2010-07-20 | 2012-01-26 | Era - Contact Gmbh | Device for transmitting data between two rail vehicles |
US9048948B2 (en) | 2010-07-20 | 2015-06-02 | Era-Contact Gmbh | Device for transmitting data between two railway vehicles using optical radio relay |
WO2017182200A1 (en) * | 2016-04-19 | 2017-10-26 | Voith Patent Gmbh | Device for data and/or signal transmission |
KR20180121575A (en) * | 2016-04-19 | 2018-11-07 | 보이트 파텐트 게엠베하 | Apparatus for transmitting data and / or signals |
CN109070911A (en) * | 2016-04-19 | 2018-12-21 | 福伊特专利有限公司 | The equipment transmitted for data and/or signal |
JP2019515831A (en) * | 2016-04-19 | 2019-06-13 | ボイス パテント ゲーエムベーハーVoith Patent GmbH | Device for data and / or signal transmission |
KR102078556B1 (en) | 2016-04-19 | 2020-02-19 | 보이트 파텐트 게엠베하 | Apparatus for transmitting data and / or signals |
US10752268B2 (en) | 2016-04-19 | 2020-08-25 | Voith Patent Gmbh | Device for data and/or signal transmission |
WO2018041453A1 (en) * | 2016-09-01 | 2018-03-08 | Conductix-Wampfler Gmbh | Conductor line, current collector, conductor line system, and method for contactlessly transmitting data |
US10673526B2 (en) | 2016-09-01 | 2020-06-02 | Conductix-Wampfler Gmbh | Conductor line, current collector, conductor line system, and method for contactlessly transmitting data |
DE102016218720A1 (en) | 2016-09-28 | 2018-03-29 | Siemens Aktiengesellschaft | Method for transmitting data to a rail vehicle and rail vehicle |
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