DE102005057273A1 - Communication system for railway vehicle, has transmitter and receiver devices for communication between vehicles, and between vehicles and radio block center, and switching device for automatic switching between modes based on parameters - Google Patents

Communication system for railway vehicle, has transmitter and receiver devices for communication between vehicles, and between vehicles and radio block center, and switching device for automatic switching between modes based on parameters Download PDF

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Publication number
DE102005057273A1
DE102005057273A1 DE102005057273A DE102005057273A DE102005057273A1 DE 102005057273 A1 DE102005057273 A1 DE 102005057273A1 DE 102005057273 A DE102005057273 A DE 102005057273A DE 102005057273 A DE102005057273 A DE 102005057273A DE 102005057273 A1 DE102005057273 A1 DE 102005057273A1
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Prior art keywords
vehicles
communication
communication system
vehicle
transmitting
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Granted
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DE102005057273A
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German (de)
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DE102005057273B4 (en
Inventor
Andreas Kister
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Siemens Mobility GmbH
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Siemens AG
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Priority to DE102005057273A priority Critical patent/DE102005057273B4/en
Application filed by Siemens AG filed Critical Siemens AG
Priority to CNA2006800414443A priority patent/CN101304910A/en
Priority to BRPI0618959-8A priority patent/BRPI0618959B1/en
Priority to KR1020087015427A priority patent/KR101307925B1/en
Priority to PCT/EP2006/068021 priority patent/WO2007060084A1/en
Priority to TW095142000A priority patent/TWI370069B/en
Priority to ARP060105183A priority patent/AR057931A1/en
Publication of DE102005057273A1 publication Critical patent/DE102005057273A1/en
Application granted granted Critical
Publication of DE102005057273B4 publication Critical patent/DE102005057273B4/en
Priority to NO20082619A priority patent/NO340690B1/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/18—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated specially adapted for changing lengths of track sections in dependence upon speed and traffic density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • 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
    • B61L27/70—Details of trackside communication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Traffic Control Systems (AREA)

Abstract

The system has a radio block center (7) that comprises transmitter and receiver devices (8) that are provided on front side and rear side of vehicles (1, 2). The transmitter and receiver devices are arranged for communication between vehicles, and between vehicles and the radio block center in respective operating modes. A switching device is provided for automatic switching between the modes based on predetermined parameters. An independent claim is also included for a method for a radio-based communication between transmitter and receiver devices of vehicles.

Description

Die Erfindung betrifft ein Kommunikationssystem für Fahrzeuge und Streckenzentralen, welche Sende- und Empfangseinrichtungen zur funkbasierten Kommunikation aufweisen sowie ein diesbezügliches Verfahren.The The invention relates to a communication system for vehicles and line centers, which transmitting and receiving devices for radio-based communication as well as a related matter Method.

Aus der DE 198 28 878 A1 ist ein Kommunikationssystem bekannt, bei dem mehrere im Konvoi hintereinander fahrende Schienenfahrzeuge zwecks Abstandssicherung miteinander kommunizieren, wobei nur ein Schienenfahrzeug eine Funkverbindung mit einer Streckenzentrale unterhält. Auf diese Weise ergibt sich eine Datenreduzierung gegenüber dem Funkverkehr mit sämtlichen Fahrzeugen des Konvois. Nachteilig ist dabei insbesondere die quasi statische Konfiguration dieses Kommunikationssystems. Dadurch kann der flexible Betrieb der einzelnen Fahrzeuge beeinträchtigt werden.From the DE 198 28 878 A1 For example, a communication system is known in which a plurality of convoy vehicles traveling behind each other in the convoy communicate with one another for the purposes of distance assurance, wherein only one rail vehicle maintains a radio link with a line center. This results in a data reduction compared to the radio traffic with all vehicles of the convoy. The disadvantage here is in particular the quasi-static configuration of this communication system. This can affect the flexible operation of the individual vehicles.

Der Erfindung liegt die Aufgabe zugrunde, ein Kommunikationssystem und ein Verfahren zur funkbasierten Kommunikation der gattungsgemäßen Art anzugeben, welche eine zuverlässige Kommunikation in allen Betriebszuständen der Fahrzeuge gestatten.Of the Invention is based on the object, a communication system and a method for radio-based communication of the generic type indicate which one is reliable Allow communication in all operating conditions of the vehicles.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Fahrzeuge sowohl frontseitig als auch heckseitig Sende- und Empfangseinrichtungen aufweisen, welche in einer ersten Betriebsart zur Kommunikation zwischen Fahrzeugen und in einer zweiten Betriebsart zur Kommunikation zwischen Fahrzeugen und Streckenzentralen eingerichtet sind, wobei eine Umschaltvorrichtung zur selbsttätigen Umschaltung zwischen den Betriebsarten anhand bestimmter Betriebsparameter vorgesehen ist. Auf diese Weise ist automatisch immer die gerade funktionsfähige und optimale Betriebsart aktiv. Entweder besteht eine Verbindung zwischen einer Sende- und Empfangseinrichtung auf dem Fahrzeug und einer Sende- und Empfangseinrichtung der Streckenzentrale oder zwischen Sende- und Empfangseinrichtungen verschiedener Fahrzeuge. Da an beiden Enden des Fahrzeuges jeweils Sende- und Empfangseinrichtungen vorgesehen sind, kann beispielsweise die frontseitige Sende- und Empfangseinrichtung mit der Streckenzentrale kommunizieren und die empfangenen Informationen, beispielsweise zur Zugsicherung, über eine zuginterne Verbindung an die heckseitige Sende- und Empfangseinrichtung weiterleiten, welche ihrerseits mit der frontseitigen Sende- und Empfangseinrichtung des nachfolgenden Zuges eine Funkverbindung aufbaut, so dass die Information quasi sukzessive an nachfolgende Züge weitergegeben wird. Bei sehr schwacher oder nicht vorhandener Funkverbindung zwischen Fahrzeug und Streckenzentrale, beispielsweise aufgrund von Abschaltungen bei Tunneldurchfahrten, erfolgt eine selbsttätige Umschaltung von Kommunikation zwischen Fahrzeug und Streckenzentrale auf Kommunikation zwischen zwei Fahrzeugen. Der Umschaltzeitpunkt zwischen diesen beiden Betriebsarten ist dabei in Abhängigkeit von bestimmten Betriebsparametern vorgegeben.According to the invention Task solved by that the vehicles transmit both front and rear and receiving devices, which in a first mode for communication between vehicles and in a second mode set up for communication between vehicles and line centers are, wherein a switching device for automatic switching between the operating modes based on certain operating parameters is. In this way automatically always the just functional and optimal operating mode active. Either there is a connection between a transmitting and receiving device on the vehicle and a transmitting device and reception equipment of the control center or between transmission and receiving facilities of various vehicles. Because at both End of the vehicle each transmitting and receiving devices provided are, for example, the front-end transmitting and receiving device communicate with the line center and the information received, for example, for train protection, via an intra-train connection forward to the rear-end transceiver, which in turn with the front-end transmitting and receiving device the subsequent train establishes a radio link, so that the Information is passed on successively to successive trains. at very weak or nonexistent radio connection between vehicle and line centers, for example due to shutdowns in tunnel passages, there is an automatic switching of communication between vehicle and line center on communication between two vehicles. The switching time between these two modes is dependent on it predetermined by certain operating parameters.

Als Betriebsparameter kann dabei gemäß Anspruch 2 ein Fahrzeugabstand, aber auch gemäß Anspruch 3 ein Abstand zwischen Fahrzeug und Streckenzentrale fungieren.When Operating parameters can according to claim 2 a vehicle distance, but also according to claim 3, a distance between Vehicle and line center act.

Vorzugsweise wird als Betriebsparameter für die Umschaltung eine Feldstärke auf einer betriebsartenspezifischen Frequenz oder einem betriebsartenspezifischen Frequenzband verwendet. Bei Verringerung des Abstandes zwischen zwei Fahrzeugen schalten die Sende- und Empfangseinrichtungen am Heck des vorausfahrenden Fahrzeugs und an der Front des nachfolgenden Fahrzeugs auf geeignete Sendeleistung und eine Frequenz um, die für die Kommunikation zwischen benachbarten Fahrzeugen vorgesehen ist.Preferably is used as the operating parameter for the Switching a field strength on a mode specific frequency or mode specific Frequency band used. When reducing the distance between Two vehicles switch the transmitting and receiving devices at the rear of the preceding vehicle and at the front of the following vehicle on appropriate transmit power and a frequency around that for communication is provided between adjacent vehicles.

Vorzugsweise sind die Sende- und Empfangseinrichtungen gemäß Anspruch 5 in redundanter Anordnung vorgesehen. Das Kommunikationssystem ist somit hochverfügbar und geeignet für verkehrssicherheitstechnische Anwendungen zur Zugbeeinflussung, insbesondere in engen Tunneln.Preferably are the transmitting and receiving devices according to claim 5 in redundant Arrangement provided. The communication system is thus highly available and suitable for traffic safety applications for train control, especially in narrow tunnels.

Anspruch 6 betrifft ein Verfahren zur funkbasierten Kommunikation zwischen Sende- und Empfangseinrichtungen auf Fahrzeugen und in Streckenzentralen, welches eine zuverlässigere Kommunikation ermöglicht, indem frontseitige Sende- und Empfangseinrichtungen der Fahrzeuge in einer ersten Betriebsart miteinander und in einer zweiten Betriebsart mit Sende- und Empfangseinrichtungen der Streckenzentralen kommunizieren, wobei zwischen den Betriebsarten selbsttätig anhand bestimmter Betriebsparameter umgeschaltet wird. Die Betriebsparameter für die Umschaltung können dabei Abstände gemäß Anspruch 2 und 3 sowie Feldstärken gemäß Anspruch 4 sein. Vorzugsweise ist Redundanz gemäß Anspruch 5 vorgesehen.claim FIG. 6 relates to a method for radio-based communication between Transmitting and receiving equipment on vehicles and in line centers, which one more reliable Enables communication, by front-side transmitting and receiving devices of the vehicles in a first mode with each other and in a second mode Communicate with transmission and reception facilities of the railway control centers, wherein between the modes automatically based on certain operating parameters is switched. The operating parameters for the changeover can thereby Distances according to claim 2 and 3 and field strengths according to claim 4 be. Preferably, redundancy is provided according to claim 5.

Nachfolgend wird die Erfindung anhand figürlicher Darstellungen näher beschrieben. Es zeigen:following The invention is based figurlicher Representations closer described. Show it:

1 ein Kommunikationssystem in einer ersten Konfiguration und 1 a communication system in a first configuration and

2 das Kommunikationssystem nach 1 in einer zweiten Konfiguration. 2 the communication system 1 in a second configuration.

1 zeigt zwei unabhängig voneinander in einigem Abstand fahrende oder stehende Fahrzeuge 1 und 2. Jedes Fahrzeug 1 und 2 ist mit je einer TU (train unit) 3 in der Fahrzeugfront und im Fahrzeugheck ausgestattet. Beide TUs 3 eines Fahrzeugs 1 bzw. 2 können über eine geeignete zuginterne Verbindung 4 miteinander breitbandig kommunizieren. Die TUs 3 sind in jedem Fahrzeug 1 bzw. 2 mit Applikationen 5, z. B. train control oder onboard video surveillance, redundant verbunden. Zum Aufbau redundanter Kommunikationswege 6 zwischen dem Fahrzeug 1 bzw. 2 und einer Streckenzentrale 7 ist jede TU 3 mit zwei redundanten Sende- und Empfangseinrichtungen 8 verbunden. Die Streckenzentralen 7 sind in AP (access points) 9 untergliedert, die den wegseitigen Zugang des Kommunikationssystems zum Festnetz über Router herstellen. Dazu ist jedes AP 9 mit mindestens einer Sende- und Empfangseinrichtung 10 ausgestattet. Da die Fahrzeuge 1 und 2 sich in einigem Abstand zueinander befinden, können sie unabhängig voneinander eigene Kommunikationsverbindungen zu unterschiedlichen APs 9 unterhalten, sofern diese sich in Reichweite befinden und nicht durch das jeweils andere Fahrzeug 2 bzw. 1 abgeschattet sind. 1 shows two independently spaced or stationary vehicles 1 and 2 , Every vehicle 1 and 2 is each with a TU (train unit) 3 equipped in the vehicle front and in the rear of the vehicle. Both TUs 3 of a vehicle 1 respectively. 2 can have a suitable in-train connection 4 Communicate with each other broadband. The TUs 3 are in every vehicle 1 respectively. 2 with applications 5 , z. B. train control or onboard video surveillance, redundantly connected. For establishing redundant communication paths 6 between the vehicle 1 respectively. 2 and a line center 7 is every TU 3 with two redundant transmitting and receiving devices 8th connected. The route centers 7 are in AP (access points) 9 subdivided, which establish the wayide access of the communication system to the landline via routers. This is every AP 9 with at least one transmitting and receiving device 10 fitted. Because the vehicles 1 and 2 are at some distance from each other, they can independently independent communication links to different APs 9 entertained, if they are in range and not by the other vehicle 2 respectively. 1 are shadowed.

Wenn die Fahrzeuge 1 und 2 sich annähern, wie in 2 veranschaulicht, kann Fahrzeug 2 die im Bereich des Fahrzeugs 1 oder davor liegenden APs 9 nicht mehr ungestört erreichen, was zu Kommunikationsabbruch oder zumindest Erhöhung der Bitfehlerrate und/oder Einschränkungen der Bandbreite führt. Ebenso kann das Fahrzeug 1 APs 9 hinter der Front von Fahrzeug 2 nicht mehr erreichen. Die gegenseitige Annäherung der beiden Fahrzeuge 1 und 2 kann den Fahrzeugen 1 und 2 beispielsweise durch ein übergeordnetes Zugbeeinflussungssystem mitgeteilt werden. Wird ein vorbestimmter Abstand zueinander unterschritten, schalten die sich gegenüber befindlichen TUs 3 die Kommunikation zu den wegseitigen APs 9 aus. Stattdessen etablieren sie eine Kommunikationsverbindung 11 zueinander, welche eine geeignete Frequenz und Abstrahlleistung aufweist. Außerdem werden die fahrzeuginternen Verbindungen 4 zwischen Front und Heckeinrichtung benutzt. Das Fahrzeug 1 kommuni ziert nun mittels der eigenen frontseitigen TU 3 über die fahrzeuginterne Verbindung 4, über die Kommunikationsverbindung 11 zwischen der heckseitigen TU 3 und der frontseitigen TU 3 von Fahrzeug 2 und die fahrzeuginterne Verbindung 4 von Fahrzeug 2 unter Nutzung der heckseitigen TU 3 des nachfolgenden Fahrzeugs 2 unverändert mit zwei streckenseitigen APs 9. Sinngemäß nutzt auch das nachfolgende Fahrzeug 2 die frontseitige TU 3 von Fahrzeug 1 mit, um Zugang zu vor dem Fahrzeug 1 liegenden APs 9 zu erhalten. Beide Fahrzeuge 1 und 2 können auf diese Weise in beide Richtungen kommunizieren, obwohl jeweils eine Seite durch das andere Fahrzeug 2 bzw. 1 abgeschattet ist.If the vehicles 1 and 2 approach, as in 2 illustrated, vehicle can 2 in the area of the vehicle 1 or previous APs 9 no longer undisturbed, resulting in communication abort or at least increase the bit error rate and / or bandwidth limitations. Likewise, the vehicle 1 APs 9 behind the front of vehicle 2 not reach anymore. The mutual approach of the two vehicles 1 and 2 can the vehicles 1 and 2 be communicated for example by a higher-level train control system. If a predetermined distance below each other, turn the opposite TUs 3 the communication to the wayide APs 9 out. Instead, they establish a communication link 11 to each other, which has a suitable frequency and radiation power. In addition, the in-vehicle connections 4 used between front and rear equipment. The vehicle 1 communicates now by means of its own front TU 3 via the in-vehicle connection 4 , via the communication link 11 between the rear TU 3 and the front TU 3 from vehicle 2 and the in-vehicle connection 4 from vehicle 2 using the rear TU 3 of the following vehicle 2 unchanged with two trackside APs 9 , Analogously, the following vehicle also uses 2 the front side TU 3 from vehicle 1 with, to access in front of the vehicle 1 lying APs 9 to obtain. Both vehicles 1 and 2 can communicate in both directions in this way, though one side at a time by the other vehicle 2 respectively. 1 is shadowed.

Die Anzahl der beteiligten Fahrzeuge ist nicht begrenzt. In einer längeren Kette von Fahrzeugen kann z. B. das hinterste Fahrzeug quasi durch die vor ihm befindlichen Fahrzeuge hindurch mit vor dem ersten Fahrzeug befindlichen APs kommunizieren. Die eigentlich abschattenden mittleren Fahrzeuge werden somit für die Applikationen transparent, d. h. die Applikationen merken von der Konfiguration der Kette von Fahrzeugen nichts.The Number of vehicles involved is not limited. In a longer chain of vehicles can z. B. the rearmost vehicle through the quasi in front of him vehicles with before the first vehicle communicate with the APs. The actually shading middle Vehicles are thus for the applications transparent, d. H. the applications remember from the configuration of the chain of vehicles nothing.

In einem typischen Szenarium einer Großveranstaltung können nun z. B. beliebig viele Fahrzeuge vor einem Bahnhof hintereinander positioniert werden, um dann in schneller Folge Passagiere aufnehmen zu können.In a typical scenario of a major event can now z. B. any number of vehicles in front of a train station in a row be positioned to accommodate passengers in quick succession to be able to.

In einem anderen Szenarium verstopft ein wegen Antriebsschaden liegen gebliebenes Fahrzeug einen Tunnel und muss geborgen werden. Ein nachfolgendes Fahrzeug nähert sich dem liegen gebliebenen Fahrzeug, um es nach vorne in die nächste Station zu schieben. Beide Fahrzeuge können mit dem beschriebenen Kommunikationssystem in beide Richtungen transparent kommuni zieren, obwohl sie sich funktechnisch gegeneinander abschatten.In clogged another scenario because of drive damage remained a tunnel and must be recovered. A following Vehicle approaches the broken-down vehicle to forward to the next station to push. Both vehicles can transparent with the described communication system in both directions communicate, although they are radioactive against each other.

Claims (6)

Kommunikationssystem für Fahrzeuge (1, 2) und Streckenzentralen (7), welche Sende- und Empfangseinrichtungen (8, 10) zur funkbasierten Kommunikation aufweisen, dadurch gekennzeichnet, dass die Fahrzeuge (1, 2) sowohl frontseitig als auch heckseitig Sende- und Empfangseinrichtungen (8) aufweisen, welche in einer ersten Betriebsart zur Kommunikation zwischen Fahrzeugen (1, 2) und in einer zweiten Betriebsart zur Kommunikation zwischen Fahrzeugen (1, 2) und Streckenzentralen (7) eingerichtet sind, wobei eine Umschaltvorrichtung zur selbsttätigen Umschaltung zwischen den Betriebsarten anhand bestimmter Betriebsparameter vorgesehen ist.Communication system for vehicles ( 1 . 2 ) and line centers ( 7 ), which transmit and receive devices ( 8th . 10 ) for radio-based communication, characterized in that the vehicles ( 1 . 2 ) both front and rear transmitting and receiving devices ( 8th ), which in a first mode of communication between vehicles ( 1 . 2 ) and in a second mode of communication between vehicles ( 1 . 2 ) and line centers ( 7 ), wherein a switching device is provided for automatically switching between the operating modes based on certain operating parameters. Kommunikationssystem nach Anspruch 1, dadurch gekennzeichnet, dass als Betriebsparameter ein Fahrzeugabstand vorgesehen ist.Communication system according to Claim 1, characterized in that a vehicle distance is provided as the operating parameter. Kommunikationssystem nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass als Betriebsparameter ein Abstand zwischen Fahrzeug 1, 2) und Streckenzentrale (7) vorgesehen ist.Communication system according to one of the preceding claims, characterized in that the operating parameter is a distance between the vehicle 1 . 2 ) and line center ( 7 ) is provided. Kommunikationssystem nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass als Betriebsparameter eine Feldstärke auf einer betriebsartenspezifischen Frequenz oder einem betriebsartenspezifischen Frequenzband vorgesehen ist.Communication system according to one of the preceding Claims, characterized in that a field strength as the operating parameter a mode specific frequency or mode specific Frequency band is provided. Kommunikationssystem nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Sende- und Empfangseinrichtungen (8, 10) in redundanter Anordnung vorgesehen sind.Communication system according to one of the preceding claims, characterized that the transmitting and receiving devices ( 8th . 10 ) are provided in redundant arrangement. Verfahren zur funkbasierten Kommunikation zwischen Sende- und Empfangseinrichtungen (8, 10) auf Fahrzeugen (1, 2) und in Streckenzentralen (7), dadurch gekennzeichnet, dass frontseitige und heckseitige Sende- und Empfangseinrichtungen (8) der Fahrzeuge (1, 2) in einer ersten Betriebsart untereinander und in einer zweiten Betriebsart mit Sende- und Empfangseinrichtungen (10) der Streckenzentralen (7) kommunizieren, wobei zwischen den Betriebsarten selbsttätig anhand bestimmter Betriebsparameter umgeschaltet wird.Method for radio-based communication between transmitting and receiving devices ( 8th . 10 ) on vehicles ( 1 . 2 ) and in line centers ( 7 ), characterized in that front and rear side transmitting and receiving devices ( 8th ) of the vehicles ( 1 . 2 ) in a first operating mode with one another and in a second operating mode with transmitting and receiving devices ( 10 ) of the line centers ( 7 ) communicate, being switched between the modes automatically based on certain operating parameters.
DE102005057273A 2005-11-25 2005-11-25 Communication system for vehicles and line centers Expired - Fee Related DE102005057273B4 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102005057273A DE102005057273B4 (en) 2005-11-25 2005-11-25 Communication system for vehicles and line centers
BRPI0618959-8A BRPI0618959B1 (en) 2005-11-25 2006-11-02 VEHICLE COMMUNICATION SYSTEM AND ROUTE AND METHOD CONTROL CENTERS FOR RADIO-BASED COMMUNICATION BETWEEN VEHICLE TRANSCEIVER DEVICES
KR1020087015427A KR101307925B1 (en) 2005-11-25 2006-11-02 Communication system and method for vehicles and line centres
PCT/EP2006/068021 WO2007060084A1 (en) 2005-11-25 2006-11-02 Communication system and method for vehicles and line centres
CNA2006800414443A CN101304910A (en) 2005-11-25 2006-11-02 Communication system and method for vehicles and line
TW095142000A TWI370069B (en) 2005-11-25 2006-11-14 Communications system for vehicles and route control centers
ARP060105183A AR057931A1 (en) 2005-11-25 2006-11-24 COMMUNICATION SYSTEM FOR VEHICLES AND FOR CENTERS IN THE TRAJECT
NO20082619A NO340690B1 (en) 2005-11-25 2008-06-12 Communication system and method for vehicles and route control centers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005057273A DE102005057273B4 (en) 2005-11-25 2005-11-25 Communication system for vehicles and line centers

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DE102005057273A1 true DE102005057273A1 (en) 2007-05-31
DE102005057273B4 DE102005057273B4 (en) 2007-12-27

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KR (1) KR101307925B1 (en)
CN (1) CN101304910A (en)
AR (1) AR057931A1 (en)
BR (1) BRPI0618959B1 (en)
DE (1) DE102005057273B4 (en)
NO (1) NO340690B1 (en)
TW (1) TWI370069B (en)
WO (1) WO2007060084A1 (en)

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