DE19524949B4 - Traffic Information System - Google Patents
Traffic Information System Download PDFInfo
- Publication number
- DE19524949B4 DE19524949B4 DE19524949A DE19524949A DE19524949B4 DE 19524949 B4 DE19524949 B4 DE 19524949B4 DE 19524949 A DE19524949 A DE 19524949A DE 19524949 A DE19524949 A DE 19524949A DE 19524949 B4 DE19524949 B4 DE 19524949B4
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- motor vehicles
- reference point
- signals
- information
- 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.)
- Expired - Lifetime
Links
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
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems 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
- G08G1/096716—Systems 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/09675—Systems 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
Abstract
Verkehrsinformationssystem für Kraftfahrzeuge (5, 3a, 3b) mit mindestens einer zentralen Einrichtung (2), welche Signale von den Kraftfahrzeugen zugeordneten Sende- und Empfangseinrichtungen (7) empfängt und an diese sendet, und Mitteln (1a), die die aktuelle Position der Kraftfahrzeuge (5, 3a, 3b) erfassen, wobei die zentrale Einrichtung (2) von einem Bezugspunkt (5) Positionssignale (S0) und Informationssignale (I1) empfängt und über die Sende- und Empfangseinrichtungen (7) der Kraftfahrzeuge (5, 3a, 3b) an eine Auswerteeinrichtung (4) der Kraftfahrzeuge (5, 3a, 3b) sendet, die die Positionssignale (S0) des Bezugspunktes (5) mit der von den Mitteln (1a) erhaltenen Position (S1; ...SN) vergleicht und ermittelt, ob sich das Kraftfahrzeug (3) innerhalb eines Auswahlbereiches (A) befindet, und in Abhängigkeit des Auswahlergebnisses die Informationssignale (I1) oder ein davon abgeleitetes Signal an Mittel zur Anzeige (8, 10) abgibt, dadurch gekennzeichnet, dass die Auswerteeinrichtung (4) Daten von einem Navigationssystem erhält, welche aussagen, ob sich das Kraftfahrzeug (5, 3a, 3b) in einer Ortschaft...Traffic information system for motor vehicles (5, 3a, 3b) having at least one central device (2) which receives and transmits signals from the transmission and receiving devices (7) associated with the motor vehicles, and means (1a) indicating the current position of the motor vehicles (5, 3a, 3b), wherein the central device (2) from a reference point (5) position signals (S0) and information signals (I1) receives and via the transmitting and receiving means (7) of the motor vehicles (5, 3a, 3b ) to an evaluation device (4) of the motor vehicles (5, 3a, 3b) which compares and determines the position signals (S0) of the reference point (5) with the position (S1, ... SN) obtained by the means (1a) whether the motor vehicle (3) is within a selection range (A) and, depending on the selection result, outputs the information signals (I1) or a signal derived therefrom to means for display (8, 10), characterized in that the evaluation means g (4) receives data from a navigation system, which state whether the motor vehicle (5, 3a, 3b) is located in a locality ...
Description
Die Erfindung betrifft ein Verkehrsinformationssystem für Kraftfahrzeuge gemäß dem Oberbegriff des Anspruchs 1.The The invention relates to a traffic information system for motor vehicles according to the generic term of claim 1.
Die
Ein
weiteres Informationssystem für
Kraftfahrzeuge ist in der Veröffentlichung
Die
Eine
weitere Anordnung zur Übermittlung von
verkehrstechnischen Daten, wie die Straßenverkehrslage und -zustandsberichte,
die von Sendestationen des drahtlosen Telefonverkehrs an beteiligte Personen übermittelt
werden, ist in der deutschen Patentschrift
Auch
in der
Bei den beschriebenen Einrichtungen zur Verkehrsinformation muss der Fahrzeugführer selbst die Informationen beispielsweise durch Anwahl einer Telefonnummer abrufen, wodurch eine zeitgerechte Information insbesondere in Gefahrensituationen nicht immer möglich ist.at the traffic information facilities described must be the driver even the information, for example, by dialing a phone number which does not provide timely information, especially in dangerous situations always possible is.
Die Aufgabe der Erfindung besteht somit darin, ein Verkehrsinformationssystem zum rechtzeitigen Ausgeben von Stauwarnungen an einen Fahrer bereitzustellen, wobei ein zu frühes Warnen des Fahrers vermieden wird.The The object of the invention is therefore a traffic information system to provide timely alerts to a driver, being too early Warning the driver is avoided.
Die Aufgabe wird durch ein Verkehrsinformationssystem gemäß dem Anspruch 1 gelöst. Die Unteransprüche stellen vorteilhafte Weiterbildungen und Ausgestaltungen dar.The The object is achieved by a traffic information system according to the claim 1 solved. The dependent claims represent advantageous developments and refinements.
Das erfindungsgemäße Verkehrsinformationssystem ist dadurch gekennzeichnet, dass die Auswerteeinrichtung Daten von einem Navigationssystem erhält, welche aussagen, ob sich das Kraftfahrzeug in einer Ortschaft oder auf einer Autobahn befindet, und dass die Auswerteeinrichtung dazu ausgelegt ist, bei der Bestimmung des Auswahlbereiches diese Daten zu berücksichtigen.The Traffic information system according to the invention is characterized in that the evaluation device data from receives a navigation system, which state whether the motor vehicle is in a locality or located on a highway, and that the evaluation device designed to is to take this data into account when determining the selection range.
Dabei ist vorgesehen, dass die zentrale Einrichtung die Positions- und Informationssignale eines Bezugspunktes empfängt und über die Sende- und Empfangseinrichtungen der Kraftfahrzeuge an eine Auswerteeinrichtung des Kraftfahrzeuges sendet.there It is envisaged that the central facility will be the location and Receives information signals of a reference point and via the transmitting and receiving devices the motor vehicle to an evaluation of the motor vehicle sends.
Die Auswerteeinrichtung vergleicht die Positionssignale des Bezugspunktes mit der von den Mitteln zur Positionserfassung erhaltenen Position des eigenen Kraftfahrzeuges und ermittelt, ob sich das Kraftfahrzeug innerhalb eines Auswahlbereiches befindet. In Abhän gigkeit des Auswahlergebnisses gibt die Auswerteeinrichtung die Informationssignale des Bezugspunktes oder ein davon abgeleitetes Signal an Mittel zur Anzeige und/oder eine Warneinrichtung des Kraftfahrzeuges automatisch ab.The Evaluation device compares the position signals of the reference point with the position obtained by the position detecting means of the own motor vehicle and determines whether the motor vehicle located within a selection area. Dependent on of the selection result, the evaluation device outputs the information signals the reference point or a signal derived therefrom to means for Display and / or a warning device of the motor vehicle automatically from.
Bei der Ermittlung des Auswahlbereiches für jedes Kraftfahrzeug können auch Bewegungsparameter des Kraftfahrzeuges einfließen.at The determination of the selection range for each motor vehicle can also Motion parameters of the motor vehicle flow.
Nach einer Ausgestaltung der Erfindung ist die erste Einrichtung ein globales und/oder lokales Positionserfassungssystems. Die zweite zentrale Einrichtung wird vorzugsweise aus der Zentraleinheit eines kabellosen Telefonnetzes und die den Kraftfahrzeugen zugeordneten Sende- und Empfangseinrichtungen aus Telefonen dieses Netzes gebildet.According to one embodiment of the invention, the first device is a global and / or local position detection system. The second central Device is preferably formed from the central unit of a wireless telephone network and the motor vehicles associated transmitting and receiving devices of telephones of this network.
Gemäß einer Weiterbildung wird nur bei Kraftfahrzeugen, die sich innerhalb des definierten Auswahlbereiches befinden, das Informationssignal von der Auswerteeinrichtung abgegeben. Damit wird gewährleistet, dass nur die Fahrzeuge, für die die entsprechende Information wirklich relevant ist, informiert werden. Vorzugsweise wird die entsprechende Information über einen für die Kraftfahrzeuge gleichen Organisationskanal an die Sende- und Empfangseinheiten gesendet. Die Information kann im Kraftfahrzeug akustisch beispielsweise durch Sprachinformationen oder durch eine optische Anzeigeeinrichtung wiedergegeben werden.According to one Continuing education will only apply to motor vehicles that are within the defined selection range, the information signal from submitted the evaluation. This will ensure that only the vehicles, for which the relevant information is really relevant informed become. Preferably, the corresponding information about a for the Motor vehicles same organization channel to the transmitting and receiving units Posted. The information can be audible in the motor vehicle, for example by voice information or by an optical display device be reproduced.
Bei der Übertragung eines Informationssignals, das eine Gefahrensituation wiedergibt, ist nach einer Ausgestaltung der Erfindung vorgesehen, dass das Informationssignal eine Warneinrichtung im Kraftfahrzeug auslöst.at the transmission an information signal representing a dangerous situation, is provided according to an embodiment of the invention that the Information signal triggers a warning device in the vehicle.
Nachfolgend soll die Erfindung anhand eines Ausführungsbeispiels näher beschrieben werden. Die zugehörigen Zeichnungen zeigen:following the invention will be described with reference to an embodiment become. The associated Drawings show:
Das
in
Über die
dezentralen Sende- und Empfangseinrichtungen
In
Abhängigkeit
des von der Auswerteeinrichtung
Weiterhin
ist vorgesehen, daß von
jedem Kraftfahrzeug, insbesondere im Notfall, selbst über die
dezentralen Sende- und Empfangseinrichtungen
In
Neben der Information über die Verkehrslage wäre auch denkbar, das beschriebene Informationssystem für kommerzielle Zwecke einzusetzen, nämlich die Informationen von Sehenswürdigkeiten und Werbeträger weiterzuleiten.Next the information about the traffic situation would be also conceivable, the described information system for commercial To use purposes, namely the information of sights and advertising media forward.
- 11
- Mittel zur Positionserfassungmedium for position detection
- 1a1a
- Navigationssystemnavigation system
- 1b1b
- GPS-EmpfängerGPS receiver
- 22
- zentrale Sende- und Empfangseinrichtungcentral Transmitting and receiving device
- 33
- Kraftfahrzeugmotor vehicle
- 44
- Auswerteeinrichtungevaluation
- 55
- Bezugspunktreference point
- 77
- dezentrale Sende- und Empfangseinrichtungendecentralized Transmitting and receiving equipment
- 88th
- Anzeigedisplay
- 99
- WarnblickeinrichtungWarning view Facilities
- SO, ...SNSO, ... SN
- Positionssignaleposition signals
- I1I1
- Informationssignaleinformation signals
- I3I3
- Signalsignal
- AA
- Auswahlbereichselection area
- I3I3
- Notfallsignaldistress signal
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524949A DE19524949B4 (en) | 1994-07-25 | 1995-07-08 | Traffic Information System |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4426326.0 | 1994-07-25 | ||
DE4426326 | 1994-07-25 | ||
DE19524949A DE19524949B4 (en) | 1994-07-25 | 1995-07-08 | Traffic Information System |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19524949A1 DE19524949A1 (en) | 1996-02-01 |
DE19524949B4 true DE19524949B4 (en) | 2010-09-16 |
Family
ID=6524099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19524949A Expired - Lifetime DE19524949B4 (en) | 1994-07-25 | 1995-07-08 | Traffic Information System |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19524949B4 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621424A1 (en) * | 1996-05-28 | 1997-12-04 | Telemedia Gmbh | Scanned data selection method for momentary vehicle position |
DE19751741C2 (en) * | 1996-11-21 | 1999-09-30 | Henning Heedfeld | Fleet disposition procedure |
EP0944893B2 (en) † | 1996-12-16 | 2006-06-14 | ATX Europe GmbH | Process for selecting the traffic information transmitted by a traffic information centre which concerns a route of a vehicle equipped with a terminal in a road network |
DE19707537A1 (en) * | 1997-02-25 | 1998-08-27 | Alsthom Cge Alcatel | Method for passing on information between moving bodies and communication device for carrying out the method |
DE19846169A1 (en) * | 1998-10-07 | 2000-04-13 | Alcatel Sa | Signaling method for traffic-related state information using existing terminals, especially mobile telephones, for acoustic and/or optical and/or mechanical signaling |
DE10162406A1 (en) * | 2001-12-19 | 2003-07-03 | Michael Naumann | Information transfer method, for immediate emergency and safety-related messages to mobile phones, performs transfer after information collection and processing in information center, with data transmitted to geographically near phones |
DE102008012660A1 (en) | 2007-06-22 | 2008-12-24 | Continental Teves Ag & Co. Ohg | Server-based warning of dangers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4105584C1 (en) * | 1991-02-22 | 1992-02-20 | Audi Ag, 8070 Ingolstadt, De | Traffic information system using mobile telephones - provides two=way communication between subscribers and central via organisation channel(s) |
US5164904A (en) * | 1990-07-26 | 1992-11-17 | Farradyne Systems, Inc. | In-vehicle traffic congestion information system |
US5257023A (en) * | 1991-03-28 | 1993-10-26 | Nissan Motor Co., Ltd. | Onboard road map display systems |
-
1995
- 1995-07-08 DE DE19524949A patent/DE19524949B4/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5164904A (en) * | 1990-07-26 | 1992-11-17 | Farradyne Systems, Inc. | In-vehicle traffic congestion information system |
DE4105584C1 (en) * | 1991-02-22 | 1992-02-20 | Audi Ag, 8070 Ingolstadt, De | Traffic information system using mobile telephones - provides two=way communication between subscribers and central via organisation channel(s) |
US5257023A (en) * | 1991-03-28 | 1993-10-26 | Nissan Motor Co., Ltd. | Onboard road map display systems |
Also Published As
Publication number | Publication date |
---|---|
DE19524949A1 (en) | 1996-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8120 | Willingness to grant licences paragraph 23 | ||
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |