WO1996017450A1 - Procede permettant de regler un recepteur radio mobile sur des programmes radio diffusant des informations relatives a la circulation - Google Patents

Procede permettant de regler un recepteur radio mobile sur des programmes radio diffusant des informations relatives a la circulation Download PDF

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Publication number
WO1996017450A1
WO1996017450A1 PCT/DE1995/001515 DE9501515W WO9617450A1 WO 1996017450 A1 WO1996017450 A1 WO 1996017450A1 DE 9501515 W DE9501515 W DE 9501515W WO 9617450 A1 WO9617450 A1 WO 9617450A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio receiver
determined
transmitter
program identification
received
Prior art date
Application number
PCT/DE1995/001515
Other languages
German (de)
English (en)
Inventor
Dietmar Kell
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 EP95935832A priority Critical patent/EP0753223A1/fr
Priority to JP51800996A priority patent/JP3683275B2/ja
Publication of WO1996017450A1 publication Critical patent/WO1996017450A1/fr

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/49—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations
    • H04H60/51—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations of receiving stations
    • 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]

Definitions

  • the invention relates to a method for setting a mobile radio receiver to transmitters with information relevant to the respective position of the radio receiver, preferably traffic information, and to a radio receiver with automatic adjustment to transmitters with information relevant to the respective position of the radio receiver.
  • Each transmitter digitally transmits a transmitter identifier that allows the transmitter to be clearly identified.
  • RDS radio data information
  • PI code program identification code
  • the PI code contains information about the country in which the station is located and an individual number for each program that the station broadcasts.
  • the object of the present invention is to provide a method and a radio receiver in which the traffic information relevant to the respective position and possibly other information are provided without special manipulations by the user.
  • This object is achieved in the method according to the invention in that the respective position of the radio receiver is determined, that input variables dependent on the determined position are used to read out from a stored list as output variables (program identification codes) which transmitters have information relevant to the determined position mark, and that the radio receiver on a transmitter with one of the read transmitter IDs (program identification codes) is set.
  • the method according to the invention has the advantage that only the transmitters relevant to the area in which the radio receiver is located are received. If these are several transmitters, the user can make a selection.
  • the position of the radio receiver can be determined in various ways in the method according to the invention. In addition to a determination of the position by a suitable device, for example a GPS receiver, the position can also be entered manually.
  • the set frequency and the transmitter identifier received in the process are compared with frequencies and transmitter identifiers stored in a memory, which are arranged according to regions, and that the region in which the received transmitter is located is determined Transmitter is located and this is assumed as a position that if several areas are determined, the category of the received transmitter is evaluated and these areas are assumed as a position if the highest category received is assigned to this transmitter, otherwise the radio receiver to another Frequency is switched through which the number of certain areas is reduced, that with the help of the received Transmitter identification determines the area in which the set transmitter is located and that the process is repeated until a clear area is determined or the finest resolution, characterized by frequencies with the highest category, has been evaluated.
  • Another further development of the method according to the invention consists in the fact that the input variables depend on further data that can be input via operating elements. In this way, the user can reduce the amount of stations received or intended for reception. For example, in the border area from one federal state to another, the selection of the transmitters can be limited to the transmitters of the federal state into which the user is driving.
  • Program identification codes are compared with the read program identification codes and that if one of the read program identification codes is the same
  • a forward-looking setting is possible in the method according to the invention in that when the input variables are formed, a movement of the radio receiver measured by comparing several positions determined at different times is taken into account in such a way that transmitters are set with information which is relevant for an area lying in the direction of movement .
  • a receiving part with an output which is connected to a radio data signal decoder
  • a computer for controlling the receiving part including a station search, for evaluating the decoded radio data signal, for forming the input variables from the positions obtained by the device for determining the position and for querying the program identification codes as a function of the input variables formed.
  • Various known devices up to GPS receivers can be used as a device for determining the position of the radio receiver.
  • a suitable method and a suitable device for determining the location of a radio receiver is in the earlier patent application P 44 25 194 of the applicant described.
  • a further development of the radio receiver according to the invention with which the selection of the transmitters can be influenced manually, consists in operating elements via which further data can be entered, on which the input variables depend.
  • radio receiver Another development of the radio receiver according to the invention consists in the fact that instead of the input variables dependent on the position of the radio receiver, data can be entered which identify a geographic area which is independent of the respective position. In this way, the user can, for example, enter a geographical area in which he may only be in hours and whose traffic situation he is already interested in.
  • the need to store program identification codes of all the countries in question is provided for the list to be stored on an exchangeable data carrier, in particular a chip card.
  • Fig. 1 is a block diagram with the modules required to explain the invention of a radio receiver according to the invention, in which the respective position is determined by a separate device, and Fig. 2 shows a receiver according to the invention, in which the respective position is determined from the respectively received transmitters.
  • the signal received by the antenna 1 is fed to an input part 2, at the output 3 of which a stereo multiplex signal MPX can be removed.
  • the stereo multiplex signal is fed to a stereo decoder 4, from the outputs of which the audio signals L and R can be removed and are passed through loudspeakers 7, 8 to amplifiers 5, 6.
  • An ARI / RDS decoder 9 is also connected to the output 3 of the receiving part 2, the output signal RDS of which is fed to a microcomputer 10, with the aid of which essential functions of the radio receiver according to the invention can be controlled.
  • the receiving part 2 is controlled by the microcomputer 10 with respect to the transmitter setting.
  • the microcomputer 10 is connected to a display device 11 (display) and an input unit 12.
  • a device 13 for determining the position and a memory 14 with a list are also connected to the microcomputer 10, in which the program identification codes Pl of those transmitters are stored which transmit traffic information which for each area G of Are interested. Furthermore, the list contains the boundaries of the individual areas, for example in the form of maximum and minimum values of the coordinates - designated as xm and ym in FIG. 1.
  • the device 13 continuously generates coordinates x, y, which change according to the movement of the vehicle or the radio receiver.
  • the microcomputer 10 compares the coordinates with the minimum and maximum coordinates stored in the list 14 for the individual areas G, so that the area G in which the respective coordinates x, y fall is determined.
  • the direction of movement can also be taken into account by forming the difference between successively determined coordinates x, y. This leads, for example, to the fact that when the radio receiver moves in the direction of a boundary of an area G, the area closest in this direction is already taken into account in the transmitter setting.
  • program identification codes for this area are read from the list 14.
  • program identification codes 1, 2 or 3 transmit relevant information for an area G1.
  • area G2 it is the transmitters with program identification code 2, 4 or 5, in area G3 the transmitters with program identification code 4, 5 or 6.
  • the microcomputer 10 controls the receiving part 2 into the station search, where only stations which transmit traffic information are possibly taken into account.
  • the program identification code received with this transmitter is compared with that read from list 14. If they do not match, the search is started again; if they match, the set station is received until further notice. 2, the position of the radio receiver is determined by trial-and-error reception of one or more transmitters. For this purpose, the receivable transmitters with their frequency, their are in a list 15 for each of the areas in question
  • Program identification code filed with a category and with a class.
  • the category represents a division of the stations depending on the extent to which the respective station covers the area concerned.
  • the class denotes the transmission power and thus essentially the range of the transmitter.
  • one of the areas G is determined using the table 15. The procedure is gradual so that as few transmitters as possible can be received for trial purposes. If, for example, after receiving a transmitter, it is certain that this transmitter can only be received in one of the areas, the position or the area G is determined. If the reception of a station permits the conclusion of several areas, further stations are checked taking into account their category and their class until one of the areas is clearly identified. Broadcasters are considered regardless of whether or not they send relevant information for the respective area.
  • one or more PI codes are read from the list 14 and used to set the transmitter - as already described in connection with FIG. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé permettant de régler un récepteur radio mobile sur des émetteurs diffusant des informations relatives à la position individuelle du récepteur radio, de préférence des informations sur la circulation, ledit procédé permettant de déterminer la position individuelle du récepteur radio. Des valeurs d'entrée dépendant de la position déterminée sont utilisées pour la lecture de valeurs de sortie (codes d'identification de programme), à partir d'une liste mise en mémoire, ces valeurs de sortie caractérisant les émetteurs par des informations relatives à la position déterminée. Le récepteur radio est réglé sur un émetteur avec une des identifications lues (codes d'identification de programme).
PCT/DE1995/001515 1994-11-29 1995-11-03 Procede permettant de regler un recepteur radio mobile sur des programmes radio diffusant des informations relatives a la circulation WO1996017450A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP95935832A EP0753223A1 (fr) 1994-11-29 1995-11-03 Procede permettant de regler un recepteur radio mobile sur des programmes radio diffusant des informations relatives a la circulation
JP51800996A JP3683275B2 (ja) 1994-11-29 1995-11-03 移動無線受信機の同調方法及び移動無線受信機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4442413A DE4442413A1 (de) 1994-11-29 1994-11-29 Verfahren zur Einstellung eines mobilen Rundfunkempfängers und Rundfunkempfänger
DEP4442413.2 1994-11-29

Publications (1)

Publication Number Publication Date
WO1996017450A1 true WO1996017450A1 (fr) 1996-06-06

Family

ID=6534424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/001515 WO1996017450A1 (fr) 1994-11-29 1995-11-03 Procede permettant de regler un recepteur radio mobile sur des programmes radio diffusant des informations relatives a la circulation

Country Status (5)

Country Link
EP (1) EP0753223A1 (fr)
JP (1) JP3683275B2 (fr)
KR (1) KR100417320B1 (fr)
DE (1) DE4442413A1 (fr)
WO (1) WO1996017450A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866576A2 (fr) * 1997-03-20 1998-09-23 GRUNDIG Aktiengesellschaft Récepteur RDS pour l'évaluation de messages d'information routière
DE19918649A1 (de) * 1999-04-16 2000-10-19 Deutsche Telekom Ag Verfahren zur Informationsversorgung von mobilen Fahrzeugen
DE19917402A1 (de) * 1999-04-16 2000-11-02 Trend Network Ag Verfahren zum Vorführen von Informationen

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100576529B1 (ko) * 1997-03-15 2006-08-30 로베르트 보쉬 게엠베하 디지털부호화된메시지의지리적선택을위한방법및수신기
DE19730218A1 (de) * 1997-07-15 1999-01-21 Bosch Gmbh Robert Rundfunkempfänger
DE19830688B4 (de) * 1998-07-09 2009-11-19 Delphi Technologies, Inc., Troy Rundfunkempfänger für ein Fahrzeug
DE19920223B4 (de) 1999-05-03 2005-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Übertragung von Informationen an eine Person
DE19936114A1 (de) 1999-07-31 2001-02-01 Bosch Gmbh Robert Verfahren und Anordnung zur Selektion von mit mindestens einem mobilen Empfänger empfangbaren Verkehrsinformationsdiensten
DE10019681A1 (de) 2000-04-20 2001-10-25 Grundig Ag Vorrichtung und Verfahren zur automatischen Auswahl von Sendern
FR2821468B1 (fr) * 2001-02-27 2005-03-04 Eads Airbus Sa Dispositif de commande d'un systeme de communication d'un aeronef, notamment d'un avion de transport
DE10307214B4 (de) * 2003-02-20 2015-03-19 Robert Bosch Gmbh Verfahren zur Auswahl von Verkehrsinformationssendern und Fahrzeugendgerät
JP3812545B2 (ja) * 2003-04-09 2006-08-23 株式会社デンソー 自動選局装置
JP4154301B2 (ja) * 2003-09-10 2008-09-24 アルパイン株式会社 交通情報受信装置及び交通情報取得方法
KR100706539B1 (ko) * 2004-07-16 2007-04-13 현대자동차주식회사 라디오 방송을 이용한 차량 위치 확인장치 및 방법
EP1659711A1 (fr) * 2004-11-17 2006-05-24 Harman Becker Automotive Systems GmbH Dispositif et procédé de divertissement et traitement d'informations pour un véhicule
DE102006061642A1 (de) * 2006-12-27 2008-07-03 Siemens Ag Navigationssystem
JP5230652B2 (ja) 2007-01-10 2013-07-10 トムトム インターナショナル ベスローテン フエンノートシャップ 交通遅滞を示す方法、コンピュータプログラムおよびナビゲーションシステム
AU2007343401A1 (en) * 2007-01-10 2008-07-17 Tomtom International B.V. A navigation device and method for driving break warning
DE102009002960A1 (de) 2009-05-08 2010-11-11 Robert Bosch Gmbh Verfahren und Steuergerät zur Selektion von einem Verkehrsdaten-Sender in einem Fahrzeug aus einer Mehrzahl von Verkehrsdaten-Sendern
DE102013204679A1 (de) 2013-03-18 2014-09-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum automatischen Einstellen eines Empfängers auf ein verwendetes Frequenzband und Frequenzraster

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007029A1 (fr) * 1989-11-03 1991-05-16 Robert Bosch Gmbh Recepteur radio, en particulier autoradio
EP0446985A1 (fr) * 1990-03-07 1991-09-18 Koninklijke Philips Electronics N.V. Procédé de transmission de signaux de système de données de radio avec identification de programmes routiers et récepteur pour ces signaux de système de données de radio
EP0539708A2 (fr) * 1991-10-31 1993-05-05 Robert Bosch Gmbh Récepteur de radiodiffusion, en particulier récepteur pour véhicules
DE4233210A1 (de) * 1992-10-02 1994-04-07 Bosch Gmbh Robert Rundfunkempfänger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007029A1 (fr) * 1989-11-03 1991-05-16 Robert Bosch Gmbh Recepteur radio, en particulier autoradio
EP0446985A1 (fr) * 1990-03-07 1991-09-18 Koninklijke Philips Electronics N.V. Procédé de transmission de signaux de système de données de radio avec identification de programmes routiers et récepteur pour ces signaux de système de données de radio
EP0539708A2 (fr) * 1991-10-31 1993-05-05 Robert Bosch Gmbh Récepteur de radiodiffusion, en particulier récepteur pour véhicules
DE4233210A1 (de) * 1992-10-02 1994-04-07 Bosch Gmbh Robert Rundfunkempfänger

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866576A2 (fr) * 1997-03-20 1998-09-23 GRUNDIG Aktiengesellschaft Récepteur RDS pour l'évaluation de messages d'information routière
EP0866576A3 (fr) * 1997-03-20 2000-08-30 GRUNDIG Aktiengesellschaft Récepteur RDS pour l'évaluation de messages d'information routière
DE19918649A1 (de) * 1999-04-16 2000-10-19 Deutsche Telekom Ag Verfahren zur Informationsversorgung von mobilen Fahrzeugen
DE19917402A1 (de) * 1999-04-16 2000-11-02 Trend Network Ag Verfahren zum Vorführen von Informationen
DE19917402C2 (de) * 1999-04-16 2001-04-19 Trend Network Ag Verfahren zum Vorführen von Informationen

Also Published As

Publication number Publication date
DE4442413A1 (de) 1996-05-30
KR970700965A (ko) 1997-02-12
KR100417320B1 (ko) 2004-04-29
JP3683275B2 (ja) 2005-08-17
EP0753223A1 (fr) 1997-01-15
JPH09509299A (ja) 1997-09-16

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