DE4322288A1 - Method for evaluating traffic messages - Google Patents

Method for evaluating traffic messages

Info

Publication number
DE4322288A1
DE4322288A1 DE19934322288 DE4322288A DE4322288A1 DE 4322288 A1 DE4322288 A1 DE 4322288A1 DE 19934322288 DE19934322288 DE 19934322288 DE 4322288 A DE4322288 A DE 4322288A DE 4322288 A1 DE4322288 A1 DE 4322288A1
Authority
DE
Germany
Prior art keywords
traffic
verkehrsmeldungenselektiereinrichtung
via
characterized
method according
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.)
Ceased
Application number
DE19934322288
Other languages
German (de)
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.)
Amazonen Werke H Dreyer GmbH and Co
Original Assignee
Amazonen Werke H Dreyer GmbH and Co
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 Amazonen Werke H Dreyer GmbH and Co filed Critical Amazonen Werke H Dreyer GmbH and Co
Priority to DE19934322288 priority Critical patent/DE4322288A1/en
Publication of DE4322288A1 publication Critical patent/DE4322288A1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35Arrangements 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
    • H04H60/49Arrangements 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
    • H04H60/51Arrangements 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00 specially adapted for navigation in a road network
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/091Traffic information broadcasting
    • G08G1/093Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/09675Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/55Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/14Receivers specially adapted for specific applications

Abstract

A method for evaluating traffic messages via a traffic message selection device (5), only the traffic messages relating to the route travelled and to be travelled by the relevant vehicle (1) being transmitted via the traffic message selection device (5) to the vehicle driver (2) via an output device (7). <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zur Auswertung von Verkehrsmeldungen. The invention relates to a method for the evaluation of traffic information.

Von verschiedenen Radiosendern werden heute stündlich, oder falls es die aktuellen Verkehrslagen erfordern Verkehrsdurchsagen über die aktuelle Verkehrslage, wie Staus, Umleitungsempfehlungen etc. durchgegeben. Of different radio stations are now hourly, or if the current traffic conditions require traffic announcements on the latest traffic conditions such as congestion, diversion recommendations etc. by optionally. Insbesondere während der Hauptverkehrszeiten, Urlaubszeiten etc. werden umfangreiche Verkehrsmeldungen durchgegeben, die teilweise für den Autofahrer sehr verwirrend sind, weil häufig die meisten dieser Meldungen seine Fahrtroute überhaupt nicht betreffen. Especially during the rush hours, vacation time, etc. comprehensive traffic reports are given, some of which are very confusing for the driver, because often the majority of these messages do not affect his route.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren vorzuschlagen, damit die Verkehrsmeldungen für den Autofahrer übersichtlicher übermittelt werden. The invention has the object to propose a method to ensure that the traffic messages are transmitted for the driver clearer.

Hierzu schlägt die Erfindung ein Verfahren zur Auswertung von Verkehrsmeldungen über eine Verkehrsmeldungenselektiereinrichtung vor, wobei nur die von dem betreffenden Fahrzeug befahrene und zu befahrende Fahrtroute betreffenden Verkehrsmeldungen über die Verkehrsmeldungenselektiereinrichtung an dem Fahrzeugführer über eine Ausgabeeinrichtung übermittelt werden. For this purpose, the invention proposes a method for evaluating traffic messages via a Verkehrsmeldungenselektiereinrichtung, wherein only the traveling of the subject vehicle in question and to be traversed route traffic messages are transmitted via the Verkehrsmeldungenselektiereinrichtung to the vehicle operator via an output device.

Infolge dieser Maßnahme werden an dem Autofahrer nur noch die seine Fahrtroute betreffenden Verkehrsmeldungen übermittelt. As a result of this measure, only the traffic reports concerning his travel route is transmitted to the driver. Alle die die befahrene und zu befahrende Fahrtroute nicht betreffenden Verkehrsmeldungen werden über die Verkehrsmeldungenselektiereinrichtung ausgefiltert und somit nicht an den Autofahrer übermittelt. All the traffic and not relevant to be traveled route traffic messages are filtered through the Verkehrsmeldungenselektiereinrichtung and thus not transmitted to the driver.

Um den aktuellen Standort des Fahrtzeugs zu ermitteln, ist das Fahrtzeug mit einem GPS-Empfangsgerät ausgerüstet, um so den aktuellen Standort des Fahrzeuges zu ermitteln. To determine the current location of the ride stuff that drive stuff is equipped with a GPS receiver, so as to determine the current location of the vehicle. Der aktuelle Standort wird dann der Verkehrsmeldungenselektiereinrichtung mitgeteilt. The current location is then communicated to the Verkehrsmeldungenselektiereinrichtung.

Die Erfindung schlägt zur Durchführung des Verfahrens eine Vorrichtung vor, die ein Autoradio, eine Verkehrsmeldungenselektiereinrichtung und eine GPS- Einrichtung umfaßt. The invention proposes to implement the method an apparatus which comprises a car radio, a GPS device and a Verkehrsmeldungenselektiereinrichtung.

Weitere Einzelheiten der Erfindung sind den übrigen Unteransprüchen, der Beispielsbeschreibung und der Zeichnung zu entnehmen. Further details of the invention are disclosed in the remaining dependent claims, the description and the drawing example. Die Zeichnung zeigt in schematischer Darstellung das erfindungsgemäße Verfahren. The drawing shows the process of the invention in a schematic representation.

Das Fahrzeug 1 wird durch die gestrichelte Rechteckbox dargestellt. The vehicle 1 is shown by the dashed rectangular box. Das Fahrzeug 1 wird von dem Autofahrer 2 geführt. The vehicle 1 is guided by the car driver. 2 Weiterhin ist in dem Fahrzeug 1 ein Autoradio 3 , ein GPS-Empfangsgerät 4 , eine Selektiereinrichtung 5 , eine Fahrtrouteneingabeeinrichtung 6 sowie eine Ausgabeneinrichtung 7 , beispielsweise ein Bildschirm oder Lautsprecher angeordnet. Furthermore, in the vehicle 1, a car radio 3, a GPS receiving unit 4, a selecting means 5, a route input device 6, and an output device 7 is arranged, for example, a monitor or speakers.

Über das GPS-Empfangsgerät 4 wird der aktuelle Standort über die in Zusammenarbeit mit Satelliten 8 ermittelten Daten ermittelt. About the GPS receiver 4, the current location is determined via the determined in collaboration with the satellite 8 data. Über die Fahrtrouteneingabeeinrichtung 6 gibt der Fahrer 2 in die Selektiereinrichtung 5 die vorgesehene Fahrtroute ein. About the route input device 6, the driver 2 inputs the planned route in the selecting means. 5 In der Selektiereinrichtung 5 bzw. der Fahrtrouteneingebeeinrichtung 6 kann ein sog. Routingprogramm eingespeichert sein, so daß nur Start- und Zielort eingegeben werden müssen. In selecting means 5 or the route Built Stunning direction 6 may be stored a so-called. Routing program so that only starting point and destination must be entered.

Wenn nun von dem Radiosender 9 Verkehrsmeldungen ausgestrahlt werden, werden diese von dem Autoradio 3 empfangen. If now 9 traffic messages are broadcast by the radio station, it is received by the car radio. 3 Bevor die von dem Autoradio 3 empfangenden Verkehrsmeldungen über die Ausgabeeinrichtung 6 , beispielsweise einen Bildschirm oder Lautsprecher an den Autofahrer 2 übermittelt werden, werden alle die die vorgesehene Fahrtroute nicht betreffenden Verkehrsmeldungen gefiltert und nur die die Fahrtroute betreffend ausgefilterten Verkehrsmeldungen werden über die Ausgabeeinrichtung 7 an den Fahrzeugführer 2 übermittelt. Before the receiving of the car radio 3 traffic information via the output device 6 such as a display or speaker is transmitted to the drivers 2, all the traffic reports the intended route not concerned are filtered, and only the travel route on the filtered transport messages via the output device 7 to the driver 2 transmits. Hierbei kann es sich um Staumeldungen und Umleitungsempfehlungen handeln. This may be traffic jams and diversion recommendations.

Die Verkehrsmeldungenselektiereinrichtung kann auch unmittelbar in das Autoradio bei neuen Entwicklungen integriert sein. The Verkehrsmeldungenselektiereinrichtung can also be integrated directly into the car radio with new developments. Ebenfalls kann das GPS-Gerät auch in das Autoradio integriert werden, so daß kompakte Einheiten geschaffen werden können. Also, the GPS device can also be integrated into the car radio so that compact units can be created.

Claims (5)

1. Verfahren zur Auswertung von Verkehrsmeldungen über eine Verkehrsmeldungen selektiereinrichtung ( 5 ) wobei nur die von dem betreffenden Fahrzeug ( 1 ) befahrene und zu befahrende Fahrtroute betreffenden Verkehrsmeldungen über die Verkehrsmeldungenselektiereinrichtung ( 5 ) an dem Fahrzeugführer ( 2 ) über eine Ausgabeeinrichtung ( 7 ) übermittelt werden. 1. A method for evaluating traffic information about a traffic information selecting means (5) where only the traffic of the host vehicle (1) concerned and to be traversed route traffic messages transmitted via the Verkehrsmeldungenselektiereinrichtung (5) on the driver (2) via an output device (7) become.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die befahrene und zu befahrende Fahrtroute nicht betreffenden Verkehrsmeldungen nicht übermittelt und über die Verkehrsmeldungenselektiereinrichtung ( 5 ) ausgefiltert werden. 2. The method according to claim 1, characterized in that the traffic and not relevant to be traveled route traffic messages are not transmitted and filtered out by the Verkehrsmeldungenselektiereinrichtung (5).
3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der aktuelle Standort des Fahrzeuges ( 1 ) über das sog. GPS- oder ein ähnliches System der Verkehrsmeldungenselektiereinrichtung ( 5 ) mitgeteilt wird. 3. The method according to claim 1, characterized in that the current location of the vehicle (1) is communicated via the so-called. GPS or a similar system of Verkehrsmeldungenselektiereinrichtung (5).
4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Verkehrsmeldungenselektiereinrichtung ( 5 ) mit dem Autoradio ( 3 ) verbunden oder in dieses integriert ist. 4. The method according to claim 1, characterized is that the Verkehrsmeldungenselektiereinrichtung (5) connected to the car radio (3) or integrated into this.
5. Vorrichtung zur Durchführung des Verfahrens nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Vorrichtung ein Autoradio ( 3 ), eine Verkehrsmeldungenselektiereinrichtung ( 5 ) und eine GPS- Einrichtung ( 4 ) umfaßt. In that the apparatus includes 5. Apparatus for carrying out the method according to one or more of the preceding claims, characterized in that a car radio (3), a Verkehrsmeldungenselektiereinrichtung (5) and a GPS device (4).
DE19934322288 1993-07-05 1993-07-05 Method for evaluating traffic messages Ceased DE4322288A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934322288 DE4322288A1 (en) 1993-07-05 1993-07-05 Method for evaluating traffic messages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934322288 DE4322288A1 (en) 1993-07-05 1993-07-05 Method for evaluating traffic messages

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DE4322288A1 true DE4322288A1 (en) 1995-01-12

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731574A2 (en) * 1995-03-09 1996-09-11 Deutsche Telekom AG Method and means for digital data broadcast
WO1996035198A1 (en) * 1995-05-05 1996-11-07 Robert Bosch Gmbh Arrangement for preparing and providing information for a vehicle driver
DE19538453A1 (en) * 1995-10-16 1997-04-17 Bayerische Motoren Werke Ag Radio signal receiver for motor vehicles with an RDS decoder for digital signals
DE19538694A1 (en) * 1995-10-19 1997-04-24 Bosch Gmbh Robert Receiving means for evaluating positioning data
EP0789343A1 (en) * 1996-02-06 1997-08-13 MANNESMANN Aktiengesellschaft Traffic information selection
EP0810570A1 (en) * 1996-05-31 1997-12-03 Xanavi Informatics Corporation Navigation system indicating distance to traffic jams
DE19626114A1 (en) * 1996-06-28 1998-01-02 Sel Alcatel Ag Method, vehicle-mounted and stationary means for individually warning of traffic disruptions
EP0829837A1 (en) * 1996-09-12 1998-03-18 Mannesmann VDO Aktiengesellschaft Method to select traffic information according to a specific route and reception device to run the method
WO1998015075A2 (en) * 1996-10-02 1998-04-09 Robert Bosch Gmbh Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
WO1998024079A1 (en) * 1996-11-28 1998-06-04 Mannesmann Ag Method and terminal unit for the spatial allocation of information referring to one location
EP1063625A1 (en) * 1999-06-25 2000-12-27 Xanavi Informatics Corporation Traffic information system for a vehicle
EP1081668A2 (en) * 1999-08-31 2001-03-07 Hitachi, Ltd. Local information broadcast system and navigation terminal
DE19750786C2 (en) * 1996-11-28 2001-03-22 Mannesmann Ag A method and terminal for the spatial allocation of information related to a location
WO2001067654A1 (en) * 2000-03-08 2001-09-13 Robert Bosch Gmbh Method of controlling control parameters of a radio receiver
US6529143B2 (en) 1998-10-23 2003-03-04 Nokia Mobile Phones Ltd. Information retrieval system
DE10233378A1 (en) * 2002-07-23 2004-02-12 Fendt, Günter Intelligent traffic information and warning system for use in road vehicles allows route planning information to react to and warn of adverse road conditions
DE10328256A1 (en) * 2003-06-24 2005-02-10 Daimlerchrysler Ag Car driver danger warning method during message via navigation system, transmits data of danger messages to car navigation system relevant data for car position to driver for improved safety
DE102005038300A1 (en) * 2005-08-12 2007-02-15 Royaltek Company Ltd. Navigation device with GPS and TMC and method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926180A1 (en) * 1989-08-08 1991-02-14 Bosch Gmbh Robert A method for route-selective reproduction of digitally encoded, from a transmitter to a fahrzeugempfaenger TRANSFERRED traffic messages and fahrzeugempfaenger
DE4032198A1 (en) * 1990-10-11 1992-04-23 Telefunken Systemtechnik Transport monitoring system using radio transmitters - sends data telegrams to control centre contg. identity, travel information and vehicle position data
DE4107116A1 (en) * 1991-03-06 1992-09-10 Bosch Gmbh Robert A method for determining location of a mobile funkempfaengers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926180A1 (en) * 1989-08-08 1991-02-14 Bosch Gmbh Robert A method for route-selective reproduction of digitally encoded, from a transmitter to a fahrzeugempfaenger TRANSFERRED traffic messages and fahrzeugempfaenger
DE4032198A1 (en) * 1990-10-11 1992-04-23 Telefunken Systemtechnik Transport monitoring system using radio transmitters - sends data telegrams to control centre contg. identity, travel information and vehicle position data
DE4107116A1 (en) * 1991-03-06 1992-09-10 Bosch Gmbh Robert A method for determining location of a mobile funkempfaengers

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731574A2 (en) * 1995-03-09 1996-09-11 Deutsche Telekom AG Method and means for digital data broadcast
EP0731574B1 (en) * 1995-03-09 2008-03-26 Deutsche Telekom AG Method and means for digital data broadcast
WO1996035198A1 (en) * 1995-05-05 1996-11-07 Robert Bosch Gmbh Arrangement for preparing and providing information for a vehicle driver
US5987382A (en) * 1995-10-16 1999-11-16 Bayerische Motoren Werke Aktiengesellschaft Radio signal receiver for motor vehicles with an RDS decoder for digital signals
DE19538453A1 (en) * 1995-10-16 1997-04-17 Bayerische Motoren Werke Ag Radio signal receiver for motor vehicles with an RDS decoder for digital signals
DE19538694A1 (en) * 1995-10-19 1997-04-24 Bosch Gmbh Robert Receiving means for evaluating positioning data
US6067501A (en) * 1996-02-06 2000-05-23 Mannesmann Aktiengesellschaft Process and device for selecting traffic information
EP0789343A1 (en) * 1996-02-06 1997-08-13 MANNESMANN Aktiengesellschaft Traffic information selection
US6185503B1 (en) 1996-05-31 2001-02-06 Xanavi Informatics Corporation Navigation system
EP0810570A1 (en) * 1996-05-31 1997-12-03 Xanavi Informatics Corporation Navigation system indicating distance to traffic jams
DE19626114A1 (en) * 1996-06-28 1998-01-02 Sel Alcatel Ag Method, vehicle-mounted and stationary means for individually warning of traffic disruptions
EP0829837A1 (en) * 1996-09-12 1998-03-18 Mannesmann VDO Aktiengesellschaft Method to select traffic information according to a specific route and reception device to run the method
WO1998015075A3 (en) * 1996-10-02 1998-08-20 Richard Aumayer Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
US6282491B1 (en) 1996-10-02 2001-08-28 Robert Bosch Gmbh Telematic device for a motor vehicle
WO1998015075A2 (en) * 1996-10-02 1998-04-09 Robert Bosch Gmbh Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
WO1998024079A1 (en) * 1996-11-28 1998-06-04 Mannesmann Ag Method and terminal unit for the spatial allocation of information referring to one location
DE19750786C2 (en) * 1996-11-28 2001-03-22 Mannesmann Ag A method and terminal for the spatial allocation of information related to a location
US6529143B2 (en) 1998-10-23 2003-03-04 Nokia Mobile Phones Ltd. Information retrieval system
EP1063625A1 (en) * 1999-06-25 2000-12-27 Xanavi Informatics Corporation Traffic information system for a vehicle
US6952643B2 (en) 1999-06-25 2005-10-04 Xanavi Informatics Corporation Road traffic information output apparatus
EP1081668A3 (en) * 1999-08-31 2003-05-07 Hitachi, Ltd. Local information broadcast system and navigation terminal
US6657558B2 (en) 1999-08-31 2003-12-02 Hitachi, Ltd. Broadcasting system, broadcast receiving hardware systems, and navigation terminal
US6759970B1 (en) 1999-08-31 2004-07-06 Hitachi, Ltd. Broadcasting system, broadcast receiving hardware systems, and navigation terminal
EP1081668A2 (en) * 1999-08-31 2001-03-07 Hitachi, Ltd. Local information broadcast system and navigation terminal
WO2001067654A1 (en) * 2000-03-08 2001-09-13 Robert Bosch Gmbh Method of controlling control parameters of a radio receiver
DE10233378B4 (en) * 2002-07-23 2007-10-04 Fendt, Günter Traffic Alert System with GPS (Global Position System) support
DE10233378A1 (en) * 2002-07-23 2004-02-12 Fendt, Günter Intelligent traffic information and warning system for use in road vehicles allows route planning information to react to and warn of adverse road conditions
DE10328256A1 (en) * 2003-06-24 2005-02-10 Daimlerchrysler Ag Car driver danger warning method during message via navigation system, transmits data of danger messages to car navigation system relevant data for car position to driver for improved safety
DE10328256B4 (en) * 2003-06-24 2006-11-09 Daimlerchrysler Ag A method for warning a driver of a vehicle in a danger message via a navigation system and a navigation system with a device for warning
DE102005038300A1 (en) * 2005-08-12 2007-02-15 Royaltek Company Ltd. Navigation device with GPS and TMC and method thereof

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