EP1840857A1 - Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion - Google Patents

Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion Download PDF

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Publication number
EP1840857A1
EP1840857A1 EP06111789A EP06111789A EP1840857A1 EP 1840857 A1 EP1840857 A1 EP 1840857A1 EP 06111789 A EP06111789 A EP 06111789A EP 06111789 A EP06111789 A EP 06111789A EP 1840857 A1 EP1840857 A1 EP 1840857A1
Authority
EP
European Patent Office
Prior art keywords
traffic
information
component
messages
event
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.)
Granted
Application number
EP06111789A
Other languages
German (de)
English (en)
Other versions
EP1840857B1 (fr
Inventor
Ralf Duckeck
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to EP20060111789 priority Critical patent/EP1840857B1/fr
Priority to DE200650007027 priority patent/DE502006007027D1/de
Publication of EP1840857A1 publication Critical patent/EP1840857A1/fr
Application granted granted Critical
Publication of EP1840857B1 publication Critical patent/EP1840857B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G08G1/092—Coding or decoding of the information

Definitions

  • the present invention solves the above problem with a different approach.
  • the core is to be seen in the fact that within a transmission channel, which in addition to transmit conditional access information, which is usually encrypted, to transmit generally accessible unencrypted information.
  • the receiver is designed to recognize in the amount of incoming information or messages those that are transmitted unencrypted and then selectively evaluate this, while encrypted messages are ignored.
  • the invention is described below using the example of RDS-TMC traffic reports. In principle, however, the invention can also be applied to other broadcast standards such as Digital Broadcasting (DAB), Digital Multimedia Broadcasting (DVB) or other transmission methods such as GSM (Global System for Mobile Communication) , UMTS, etc.) and others.
  • DAB Digital Broadcasting
  • DVD Digital Multimedia Broadcasting
  • GSM Global System for Mobile Communication
  • the combination 20 of group type identifier and version bit BO serves to identify a group type in the strict sense.
  • a particularly important date of the RDS signal, which is why in every one of them Group is transmitted in the first block is the program identification code (PI) 15.
  • PI program identification code
  • SWR South West German Broadcasting Corporation
  • RDS Radio Data System

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20060111789 2006-03-28 2006-03-28 Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion Not-in-force EP1840857B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20060111789 EP1840857B1 (fr) 2006-03-28 2006-03-28 Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion
DE200650007027 DE502006007027D1 (de) 2006-03-28 2006-03-28 Verfahren zur Rundfunk-Übertragung von Verkehrsmeldungen und Rundfunkempfänger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060111789 EP1840857B1 (fr) 2006-03-28 2006-03-28 Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion

Publications (2)

Publication Number Publication Date
EP1840857A1 true EP1840857A1 (fr) 2007-10-03
EP1840857B1 EP1840857B1 (fr) 2010-05-26

Family

ID=36980387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060111789 Not-in-force EP1840857B1 (fr) 2006-03-28 2006-03-28 Procédé pour la radiodiffusion de signalements de trafic et récepteur de radiodiffusion

Country Status (2)

Country Link
EP (1) EP1840857B1 (fr)
DE (1) DE502006007027D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014213351A1 (de) * 2014-07-09 2016-01-14 Siemens Aktiengesellschaft Gesichertes Verarbeiten eines Signalausschnittes eines Empfangssignals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0818898A2 (fr) 1996-07-12 1998-01-14 Robert Bosch Gmbh Méthode et dispositif pour la sélection de messages routiers numériques
DE19905893A1 (de) 1999-02-11 2000-08-17 Bosch Gmbh Robert Verfahren zur Übertragung von digital codierten Verkehrsnachrichten und Funkempfänger dazu

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0818898A2 (fr) 1996-07-12 1998-01-14 Robert Bosch Gmbh Méthode et dispositif pour la sélection de messages routiers numériques
DE19905893A1 (de) 1999-02-11 2000-08-17 Bosch Gmbh Robert Verfahren zur Übertragung von digital codierten Verkehrsnachrichten und Funkempfänger dazu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014213351A1 (de) * 2014-07-09 2016-01-14 Siemens Aktiengesellschaft Gesichertes Verarbeiten eines Signalausschnittes eines Empfangssignals

Also Published As

Publication number Publication date
DE502006007027D1 (de) 2010-07-08
EP1840857B1 (fr) 2010-05-26

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