WO2001045995A1 - Dispositif permettant de transmettre des informations a un vehicule fonctionnant a l'energie electrique - Google Patents

Dispositif permettant de transmettre des informations a un vehicule fonctionnant a l'energie electrique Download PDF

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Publication number
WO2001045995A1
WO2001045995A1 PCT/EP2000/012912 EP0012912W WO0145995A1 WO 2001045995 A1 WO2001045995 A1 WO 2001045995A1 EP 0012912 W EP0012912 W EP 0012912W WO 0145995 A1 WO0145995 A1 WO 0145995A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
information
transmitted
power
power network
Prior art date
Application number
PCT/EP2000/012912
Other languages
German (de)
English (en)
Inventor
Ulrich Barnewitz
Kai Hölter
Original Assignee
Ulrich Barnewitz
Hoelter Kai
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 Ulrich Barnewitz, Hoelter Kai filed Critical Ulrich Barnewitz
Publication of WO2001045995A1 publication Critical patent/WO2001045995A1/fr

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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
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
    • B61L3/20—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train employing different frequencies or coded pulse groups, e.g. using currents carried by traction current

Definitions

  • the present invention relates to a device for transmitting information to a powered vehicle, such as. B. a trolleybus, a tram, a subway or a locomotive.
  • a powered vehicle such as. B. a trolleybus, a tram, a subway or a locomotive.
  • the control center may have to inform the driver of any obstacles on the route ahead. Conversely, feedback from the vehicle driver to the head office is required.
  • Radio communication is not a suitable means of transmitting information that requires a continuously functional communication option, such as. B. an automatic control of the engine from the outside.
  • DE 4319347 AI relates to a communication system for a crane system, as is used in a container station for reloading containers from railroad cars to road vehicles.
  • the crane system consists of a crane runway, a crane that can be moved on the same, and a stationary system part.
  • a first conductor line is required to supply the crane with System provided that is operated with a voltage of several thousand volts.
  • a second conductor line system is provided, with which a TFH device of the crane and a TFH device of the fixed system part are connected, and into which an operating voltage of 220V for the TFH devices is coupled.
  • DE 196 496 82 AI relates to a device for energy or signal transmission between mutually movable units.
  • the communication and energy transmission of the mutually movable units takes place via a reflection-free, closed line.
  • Decoupling is carried out by means of an inductive coupling device which can induce currents in the line and can tap flowing currents.
  • the object of the present invention is to provide a device for transmitting information to a powered vehicle, which is easy to install in any existing traffic network for powered vehicles and allows uninterrupted communication at high data transfer rates.
  • the present invention provides a device for transmitting information to a power-operated vehicle, which is connected to a power network via a pantograph device, the device having the following features:
  • a device for receiving the transmitted signal is arranged and is coupled to the power grid via the pantograph device.
  • an existing power network to which the power-operated vehicle is connected via a current collector device, is used as a transmission link between the device for insertion, which is accommodated in a power supply device for the power network, and the power-operated vehicle, the signal introduced being a digital signal is a modulated voltage signal with a carrier frequency, and the means for receiving comprises a bandpass filter whose pass frequency range has the carrier frequency in order to improve the signal / noise ratio.
  • the device according to the invention uses existing facilities of a traffic network, so that the installation of the device according to the invention in an existing traffic network is facilitated and thus becomes less complex and less expensive.
  • a possibly existing radio device can be dispensed with completely or at least partially, since these oral communications can also be transmitted via the power network. This can save a frequency band in the radio frequency range.
  • the device according to the invention enables data transmission with a high bandwidth, so that, in contrast to the possible systems known from the prior art, which were mentioned above, regardless of shadows, such as, for. B. through tunnels, for the driver or other people on board the vehicle, such as. B. the passengers, applications are possible that require high data transmission without interruption, such. B. Internet applications, telephone applications or Fax transmissions.
  • the present invention is applicable to subways.
  • Fig. 1 is a schematic representation of the preferred embodiment, in which the data to be transmitted are coupled into the power network of an overhead line bus
  • FIG. 1 shows a schematic representation of the preferred exemplary embodiment of the present invention, in which an overhead line bus 10 is coupled to the overhead line cable 30 of a power network 35 via a current collector arm 20.
  • the overhead line cable 30 is connected to a power supply device 40, which has a power supply 42 and a device 44 for introducing a signal, which contains the information to be transmitted, into the power network 30.
  • a power-operated motor 12 and a receiving device 14 are arranged in the trolleybus 10, both of which are coupled to the power supply system 30 via the current collector arm 20.
  • the receiving device 14 and the device 44 for introducing or coupling in the signal containing the information to be transmitted have been added to an existing traffic network, which is composed of the trolleybus 10, the trolley cable 30 and the power supply device 40.
  • the electric motor 12 of the trolleybus 10 is supplied with a high voltage via the current collector arm 20 and the power supply system 30 in order to drive the trolleybus.
  • the coupling device 44 couples a digitally modulated voltage signal to a suitable carrier frequency into the power network 35, which is received via the transfer line 30 or the current collector arm 20 by the receiving device 14 in the trolleybus 10.
  • the already existing supply route which is composed of the overhead line 30 and the current collector arm 20, is used as the transmission route between the coupling device 44 and the receiving device 14, as a result of which the installation of the device according to the invention in the existing traffic network is inexpensive.
  • the receiving device 14 and the electric motor 12 receive a voltage that is composed of the high supply voltage of the power supply 42 and the information-containing voltage signal of the coupling device 44.
  • the operation of the electric motor 12 is not disturbed by the coupled information-containing voltage signal, since its depth of modulation is low.
  • a frequency range is selected for the carrier frequency of the information-containing voltage signal in the exemplary embodiment from FIG make any other trolleybuses just starting (not shown) or other connected and connectable consumers not noticeable, ie do not exceed a certain limit.
  • the receiving device 15 has a bandpass filter, which fades out a suitable frequency range around the carrier frequency of the information-containing signal in order to improve the signal / noise ratio.
  • the transmitted data can be supplied in digitized form to special end devices (not shown) within the trolleybus 10.
  • Such end devices include, for example, the steering control of the bus 10, route-related messages to the bus driver, oral communications between passengers Ren of the trolleybus and external people and other messages such.
  • the coupling device 44 can furthermore have a receiving part, and the receiving device 14 furthermore can have a transmitting part.
  • information could then be transmitted from the trolleybus 10 to the receiving part in the coupling device 44.
  • a central processing unit (not shown) in order, for example, to track the locations of all trolleybuses coupled to the power grid 30 and to use these location data to search for traffic lights, signals and barriers according to certain criteria, such as B. a minimal energy consumption or the fastest possible transport of people to switch.
  • the device according to the invention can also be used on a tram, a subway or a subway or a locomotive of a rail network.
  • pantograph arm 20 is shown in the previous embodiment, other pantograph devices are also possible.
  • an additional power supply rail is provided instead of the overhead line 30, and the current collector 20 is formed as a wiper.
  • the carrier frequency of the information-containing signal it is pointed out that it is advantageous to select the carrier frequency of the information-containing signal as high as possible in order to increase the bandwidth.
  • a digitally modulated voltage signal was used in the present exemplary embodiment, an analogously modulated signal can also be used, for example for the transmission of audio data.
  • the coupling device can, for example, be coupled to the public electricity network, a telephone network or a local network.
  • repeater posts may be coupled to the power network at a certain distance from each other to amplify the information signals to be transmitted at these post positions so as to compensate for attenuation caused by long distances and losses in the overhead line cable.
  • the amplifier items can consist of a receiving circuit of the type described above, an amplifier circuit and a coupling circuit of the type described above.
  • the coupling device does not have to be accommodated in the power supply device, but can be connected to any position in the power network.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

La présente invention concerne un dispositif permettant de transmettre des informations à un véhicule fonctionnant à l'énergie électrique (10), qui est relié à un réseau électrique (35) par l'intermédiaire d'un système récepteur de courant (20). Ce dispositif présente un système (44), qui permet de fournir au réseau électrique (35) un signal contenant les informations qui doivent être transmises, et un système (14), qui permet de recevoir le signal transmis. Ce système (14) est placé dans le véhicule fonctionnant à l'énergie électrique (10) et est connecté au réseau électrique (35) par l'intermédiaire du système récepteur de courant (20).
PCT/EP2000/012912 1999-12-20 2000-12-18 Dispositif permettant de transmettre des informations a un vehicule fonctionnant a l'energie electrique WO2001045995A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999161449 DE19961449A1 (de) 1999-12-20 1999-12-20 Vorrichtung zum Übertragen von Informationen an ein strombetriebenes Fahrzeug
DE19961449.0 1999-12-20

Publications (1)

Publication Number Publication Date
WO2001045995A1 true WO2001045995A1 (fr) 2001-06-28

Family

ID=7933421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/012912 WO2001045995A1 (fr) 1999-12-20 2000-12-18 Dispositif permettant de transmettre des informations a un vehicule fonctionnant a l'energie electrique

Country Status (2)

Country Link
DE (1) DE19961449A1 (fr)
WO (1) WO2001045995A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1253725A2 (fr) * 2001-04-26 2002-10-30 Robert Bosch Gmbh Procédé pour la transmission de données et appareil associé
DE10240272A9 (de) * 2001-08-31 2005-12-01 SCHREIBER, Jörg Verfahren und Vorrichtung zur Informationsuebertagung durch Eisenbahnschienen und/oder Oberleitung
WO2011095653A1 (fr) * 2010-02-08 2011-08-11 Galieno Macer, S.L. Système de vidéoanticipation et de surveillance pour le transport ferroviaire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048827A1 (de) * 2008-09-22 2010-04-01 Bombardier Transportation Gmbh Spurführungssystem
DE102018005035A1 (de) * 2018-06-25 2020-01-02 Berghof Automation GmbH Steuersignale in einer schienengebundenen Transportvorrichtung, insbesondere einer Elektrohängebahn
DE102020209258A1 (de) * 2020-07-22 2022-01-27 Siemens Mobility GmbH Assistenzsystem für ein Straßenfahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1405691A1 (de) * 1961-12-14 1969-07-17 Bbc Brown Boveri & Cie Anordnung zur UEbertragung von Befehlen oder Informationen
US5886619A (en) * 1996-04-19 1999-03-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Communication method in movable body operating system
WO2000050286A1 (fr) * 1999-02-22 2000-08-31 Siemens Aktiengesellschaft Procede permettant la transmission d'un signal de commande a un vehicule, et dispositif de reception destine a recevoir ce signal de commande

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319347C2 (de) * 1993-06-11 1996-02-29 Ant Nachrichtentech Nachrichtenübertragungsanlage für eine Krananlage
DE19649682C2 (de) * 1996-11-29 2003-03-13 Schleifring Und Appbau Gmbh Vorrichtung zur breitbandigen Signal- bzw. Energieübertragung zwischen gegeneinander beweglichen Einheiten
DE19709292C2 (de) * 1997-03-07 1999-05-12 Stemmann Technik Gmbh Anordnung zur Übertragung von digitalen elektrischen Signalen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1405691A1 (de) * 1961-12-14 1969-07-17 Bbc Brown Boveri & Cie Anordnung zur UEbertragung von Befehlen oder Informationen
US5886619A (en) * 1996-04-19 1999-03-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Communication method in movable body operating system
WO2000050286A1 (fr) * 1999-02-22 2000-08-31 Siemens Aktiengesellschaft Procede permettant la transmission d'un signal de commande a un vehicule, et dispositif de reception destine a recevoir ce signal de commande

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1253725A2 (fr) * 2001-04-26 2002-10-30 Robert Bosch Gmbh Procédé pour la transmission de données et appareil associé
EP1253725A3 (fr) * 2001-04-26 2003-02-12 Robert Bosch Gmbh Procédé pour la transmission de données et appareil associé
DE10240272A9 (de) * 2001-08-31 2005-12-01 SCHREIBER, Jörg Verfahren und Vorrichtung zur Informationsuebertagung durch Eisenbahnschienen und/oder Oberleitung
WO2011095653A1 (fr) * 2010-02-08 2011-08-11 Galieno Macer, S.L. Système de vidéoanticipation et de surveillance pour le transport ferroviaire
ES2396874A1 (es) * 2010-02-08 2013-02-28 Galieno Macer, S.L. Sistema de videoanticipación y vigilancia para el transporte ferroviario

Also Published As

Publication number Publication date
DE19961449A1 (de) 2001-09-27

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