EP1239617A2 - Système et méthode pour le traitement d'informations routières - Google Patents

Système et méthode pour le traitement d'informations routières Download PDF

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Publication number
EP1239617A2
EP1239617A2 EP02003954A EP02003954A EP1239617A2 EP 1239617 A2 EP1239617 A2 EP 1239617A2 EP 02003954 A EP02003954 A EP 02003954A EP 02003954 A EP02003954 A EP 02003954A EP 1239617 A2 EP1239617 A2 EP 1239617A2
Authority
EP
European Patent Office
Prior art keywords
information
traffic information
processing
processing device
storage device
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Withdrawn
Application number
EP02003954A
Other languages
German (de)
English (en)
Other versions
EP1239617A3 (fr
Inventor
Karl Dipl.-Ing. Hammer
Dirk Dipl.-Ing. Lappe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harman Becker Automotive Systems GmbH
Original Assignee
Harman Becker Automotive Systems GmbH
Harman Becker Automotive Systems Becker Division GmbH
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 Harman Becker Automotive Systems GmbH, Harman Becker Automotive Systems Becker Division GmbH filed Critical Harman Becker Automotive Systems GmbH
Publication of EP1239617A2 publication Critical patent/EP1239617A2/fr
Publication of EP1239617A3 publication Critical patent/EP1239617A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/55—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/093—Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Definitions

  • the present invention relates to a system and a method for processing traffic information.
  • a system for processing traffic information can For example, be designed as a radio receiver the audio signals derived from received radio signals processed in an audio circuit.
  • Modern radio receivers can from a broadcast signal RDS and / or TMC data derive, this RDS / TMC data with the broadcast signal are transmitted as digitally encoded data.
  • RDS is the abbreviation for Radio Data System, TMC stands for Traffic Message Channel.
  • TMC provides is a functional extension of RDS, with TMC the Radio listeners are given the opportunity to use the radio saved traffic reports any number of times before or after Calling up the start of the journey, traffic reports selected after the listen to the desired route and traffic reports independently of the respective national language in your own mother tongue to announce.
  • Such systems, such RDS / TMC data are widely known and can be processed therefore need no further explanation.
  • traffic information such as Road maps
  • on-board navigation systems or are stored externally in a central database and for example by radio in the navigation system of the motor vehicle be fed in (off-board navigation systems).
  • the current vehicle position data often using GPS (Global Positioning System) determined, thereby the desired destination information or provide optimal route planning.
  • GPS Global Positioning System
  • the invention is therefore based on the object of a system and a method for processing traffic information specify where digitally encoded and spoken Traffic information from various traffic information services leave combined with each other.
  • the arrangement-related task is performed by a System with the features of claim 1 solved that procedural task is accomplished through a process with the Features of claim 10 solved.
  • a system for processing traffic information provided with a processing device which input side with a plurality of traffic information sources is coupled and which is designed to provide voice information and / or digitally encoded traffic information to evaluate the majority of traffic information sources process and forward to at least one output unit and / or in a coupled to the processing device Store storage device.
  • the invention is characterized in that traffic information any traffic information services, d. H. either Voice as well as digitally coded data, evaluated, if necessary compressed and stored in a memory or for further Usage can be forwarded.
  • traffic information any traffic information services, d. H. either Voice as well as digitally coded data, evaluated, if necessary compressed and stored in a memory or for further Usage can be forwarded.
  • the processing device has at least one codec circuit for decoding and coding of voice and data.
  • the processing device points typically also an evaluation device for evaluation and processing the encoded data.
  • the memory device coupled to at least one codec circuit configured such that depending on the configuration Voice information, data information and music information writable in or out of the storage device are readable.
  • the memory has at least two memory areas, the first memory area for storing voice information and the others Storage areas for storing digitally coded traffic information are suitable. Whether and in which memory areas Traffic information is stored using a Processing device and the storage device Control device controlled. Typically that is Control device as a tuner, as a microprocessor, as a microcontroller or the like.
  • At least one of the traffic information sources as a radio receiver, mobile radio receiver after the GSM, UMTS, IS95 or IS136 standard, DAB receiver, DVB-T receiver, Traffic navigation system, RDS / TMC facility (12), GSM traffic information system trained.
  • GSM traffic information system trained is at least one source of information at the same time as Data sender and designed as a data receiver.
  • Procedures are used when evaluating the coded information redundant traffic information before forwarding it filtered out. Similarly, it is also advantageous traffic information not required before forwarding it weed. It is also particularly advantageous if digital encoded and already processed data before it is forwarded to be compressed to memory. In this way the memory can be used efficiently.
  • incoming Traffic information can still be collected.
  • the memory and the processing facility controlled by the control device such that coupled Traffic information directly in specially provided Storage areas of the memory are stored. This Data can be saved later in the system is back in normal operation by the processing device are processed.
  • the evaluation unit or the processing device is programmable.
  • a personal user profile can be created to adjust.
  • this user profile is self-learning through filtering the relevant traffic information data is adjustable.
  • an intelligent system can, for example, with one trained neural network.
  • important traffic information data from the processing device be provided to at least one another system for processing traffic information and / or forward to a central exchange.
  • This data can be output using common output media, e.g. a monitor, loudspeaker, radio.
  • the invention is illustrated below in the single figure the drawing specified embodiment described in more detail.
  • the figure shows the block diagram of an inventive Systems for processing traffic information.
  • 1 is the system for processing traffic information designated.
  • This system 1 can be part of a Navigation system or a navigation system itself his.
  • the system 1 contains a processing device 2 and a storage device 3 which are connected to one another via a bidirectionally operable data / address bus 4 coupled together are.
  • the processing device 2 typically contains an integrated evaluation device 5 for evaluation the processed by the processing device 2 Dates and information.
  • the first codec circuit 2a (coding-decoding circuit) is in This example is designed for speech or speech information to recognize (decode) and encode digitally.
  • speech recognition devices Seech Recognition
  • the second codec circuit 2b is trained as a so-called filter / format converter and serves Encoding and decoding of data.
  • the third codec circuit 2c serves the further processing of music and can be designed, for example, as an MP-3 decoder.
  • the above Codec circuits 2a - 2c could alternatively also be used in be integrated into the processing device 2.
  • the system 1 also has a system input 8 and a system output 9 on.
  • the system 1 has a plurality via the system input 8 -
  • four traffic information services (Traffic information sources) 10 - 13 via which the Processing device 2 traffic information can be supplied are.
  • the traffic information source delivers 10, for example as DAB or DVB-T receivers can be designed to provide voice information for further processing in the processing device 2.
  • the the remaining three traffic information sources 11-13 are digital encoded traffic information available.
  • the traffic information source 11 is a common navigation system trained to provide vehicle position data.
  • the traffic information source 12 is in the present exemplary embodiment as a radio receiver to provide RDS / TMC traffic data designed.
  • the traffic information source 13 is a common mobile radio transceiver, for example according to the GSM, UMTS, IS95 or IS136 standard.
  • the traffic information sources 10, 12 are unidirectional, the traffic information sources 11, 13 bidirectionally with the Processing device 2 coupled. About all traffic information sources 10 - 13 can be data in the Couple in processing device. About the traffic information sources 10, 12, 13 additional voice information can be and music data via traffic information sources 10, 12 couple into the processing device 2.
  • the system 1 not exclusively with these four traffic information sources 10 - 13 must be connected. Rather can of course with fewer or more than four Traffic information sources 10-13 may be connected.
  • the output 9 of the system 1 is connected via output lines 7 the processing device 2 or the evaluation device 5 connected.
  • the output from the processing device 2 provided traffic information data forward to one or more output devices 14-16.
  • the data forwarded in this way can be monitored 14 or a speaker 15 available to the user be made or via a transmitter 16, for example forwarded to other users or a control center become.
  • the system 1 also has a control device 6 which The processing device 2 via control lines 6a, 6b and controls the storage device 3.
  • the control device 6 can be used as tuner, signal processor, microprocessor, microcontroller or the like.
  • the storage device 3 can be used as internal RAM memory (read access memory), as ROM memory, as external mass storage or the like.
  • the codec circuits 2a - 2c are speech information of the Traffic information source 10 supplied.
  • the codec circuits 2a-2c generate digitally coded traffic information data therefrom, that of the processing device 2 be fed.
  • the processing facility 2 further digitally coded traffic information data via one or more of the traffic information sources 11 - 13 fed.
  • An evaluation device 5 within the processing device 2 evaluates all this digitally encoded data out.
  • the data obtained in this way can, on the one hand be forwarded via output 9 or to the other stored in the memory device 3 via data lines 4 become.
  • the data stored in the storage device 3 can be read out again if necessary.
  • Particularly advantageous is it for storage or forwarding provided data before storing in the storage device 3 or compressed before forwarding. This reduces in particular, the memory requirement of system 1 is significant.
  • system 1 In the event that system 1 is in an energy saving mode - for example in sleep mode or power-down mode - operated , it is also possible to encode voice data and / or digitally Data just about the traffic information sources 10 - 13 are coupled into system 1 but are not can be processed, also in the storage device 3 to file. This process is done by the control device 6 controlled.
  • the storage device 3 a first storage part 3a for Storage of language segments and a second memory section 3b for storing digitally coded traffic information having.
  • the invention on very simple but not the less very effective Way a flexible a very flexible system for processing of traffic information.
  • the invention do not refer exclusively to the aforementioned embodiment limited. Rather, the present Invention in the context of professional action and knowledge suitably in varied embodiments and Realize modifications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Traffic Control Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP02003954A 2001-03-08 2002-02-22 Système et méthode pour le traitement d'informations routières Withdrawn EP1239617A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10111131 2001-03-08
DE2001111131 DE10111131A1 (de) 2001-03-08 2001-03-08 System und Verfahren zur Verarbeitung von Verkehrsinformationen

Publications (2)

Publication Number Publication Date
EP1239617A2 true EP1239617A2 (fr) 2002-09-11
EP1239617A3 EP1239617A3 (fr) 2006-12-27

Family

ID=7676716

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003954A Withdrawn EP1239617A3 (fr) 2001-03-08 2002-02-22 Système et méthode pour le traitement d'informations routières

Country Status (2)

Country Link
EP (1) EP1239617A3 (fr)
DE (1) DE10111131A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011041A1 (de) * 2010-03-11 2011-09-15 Volkswagen Ag Verfahren sowie einer Vorrichtung zur Verarbeitung von verkehrsbezogenen Daten

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604084A1 (de) * 1995-03-23 1996-10-02 Deutsche Telekom Mobil Verfahren und Einrichtung zur Ermittlung von Dynamischen Verkehrsinformationen
DE19630195A1 (de) 1996-05-08 1997-11-13 Bosch Gmbh Robert Verfahren zur Übertragung von Durchsagen mit Empfänger zur Durchführung des Verfahrens
DE19641772A1 (de) 1996-10-10 1998-04-16 Walter Keller Verfahren zur elektronischen Sprachaufzeichnung und -wiedergabe von Verkehrsfunknachrichten
EP0880245A2 (fr) * 1997-05-23 1998-11-25 Robert Bosch Gmbh Récepteur avec un dispositif pour sélectionner des messages codés numériquement
DE19801012A1 (de) 1998-01-14 1999-07-15 Bosch Gmbh Robert Einrichtung zum Empfang und Ortstabelle zur Decodierung von digital codierten Meldungen
WO2000033493A1 (fr) * 1998-12-02 2000-06-08 Swisscom Mobile Ag Appareil mobile et procede de reception et de filtrage a partir de donnees accompagnant une emission radio sur la base de la position definie

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937372A1 (de) * 1999-08-12 2001-02-15 Bosch Gmbh Robert Verfahren zur Anforderung und zur Verarbeitung von Verkehrsmeldungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604084A1 (de) * 1995-03-23 1996-10-02 Deutsche Telekom Mobil Verfahren und Einrichtung zur Ermittlung von Dynamischen Verkehrsinformationen
DE19630195A1 (de) 1996-05-08 1997-11-13 Bosch Gmbh Robert Verfahren zur Übertragung von Durchsagen mit Empfänger zur Durchführung des Verfahrens
DE19641772A1 (de) 1996-10-10 1998-04-16 Walter Keller Verfahren zur elektronischen Sprachaufzeichnung und -wiedergabe von Verkehrsfunknachrichten
EP0880245A2 (fr) * 1997-05-23 1998-11-25 Robert Bosch Gmbh Récepteur avec un dispositif pour sélectionner des messages codés numériquement
DE19801012A1 (de) 1998-01-14 1999-07-15 Bosch Gmbh Robert Einrichtung zum Empfang und Ortstabelle zur Decodierung von digital codierten Meldungen
WO2000033493A1 (fr) * 1998-12-02 2000-06-08 Swisscom Mobile Ag Appareil mobile et procede de reception et de filtrage a partir de donnees accompagnant une emission radio sur la base de la position definie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011041A1 (de) * 2010-03-11 2011-09-15 Volkswagen Ag Verfahren sowie einer Vorrichtung zur Verarbeitung von verkehrsbezogenen Daten

Also Published As

Publication number Publication date
EP1239617A3 (fr) 2006-12-27
DE10111131A1 (de) 2002-10-02

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