DE102009041792A1 - Method for sensing special signal outputted from e.g. police vehicle by driver of normal vehicle, involves detecting approaching direction and/or approaching speed of emergency vehicle and outputting to normal vehicle driver - Google Patents
Method for sensing special signal outputted from e.g. police vehicle by driver of normal vehicle, involves detecting approaching direction and/or approaching speed of emergency vehicle and outputting to normal vehicle driver Download PDFInfo
- Publication number
- DE102009041792A1 DE102009041792A1 DE200910041792 DE102009041792A DE102009041792A1 DE 102009041792 A1 DE102009041792 A1 DE 102009041792A1 DE 200910041792 DE200910041792 DE 200910041792 DE 102009041792 A DE102009041792 A DE 102009041792A DE 102009041792 A1 DE102009041792 A1 DE 102009041792A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- driver
- acoustic
- detected
- emergency vehicle
- 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.)
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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
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency 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
- G08G1/096708—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
- G08G1/096791—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 another vehicle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur verbesserten Wahrnehmung eines von einem Einsatzfahrzeug ausgehenden akustischen Sondersignals für einen Fahrzeugführer in einem Fahrzeug, wobei Mittel vorgesehen sind, anhand derer ein Fahrzeugumfeld akustisch erfasst wird und bei erfasstem akustischen Sondersignal eine optische und/oder akustische Warnung an den Fahrzeugführer ausgegeben wird.The The invention relates to a method and a device for improved Perception of an acoustic vehicle emanating from an emergency vehicle Special signal for a driver in one Vehicle, wherein means are provided by means of which a vehicle environment is detected acoustically and when detected acoustic special signal a visual and / or acoustic warning to the driver is issued.
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, ein verbessertes Verfahren und eine Vorrichtung zur Verbesserung der Wahrnehmung eines von einem Einsatzfahrzeug ausgehenden akustischen Sondersignals für einen Fahrzeugführer in einem Fahrzeug anzugeben.Of the Invention is based on the object, an improved method and a device for enhancing the perception of one of an emergency vehicle outgoing acoustic special signal for to indicate a driver in a vehicle.
Die Aufgabe wird erfindungsgemäß hinsichtlich des Verfahrens durch die in Anspruch 1 und hinsichtlich der Vorrichtung durch die in Anspruch 5 angegebenen Merkmale gelöst.The Task is according to the invention in terms of A method by the in claim 1 and in terms of the device solved by the features specified in claim 5.
Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.advantageous Further developments of the invention are the subject of the dependent claims.
Bei einem erfindungsgemäßen Verfahren zur verbesserten Wahrnehmung eines von einem Einsatzfahrzeug ausgehenden akustischen Sondersignals für einen Fahrzeugführer in einem Fahrzeug sind Mittel vorgesehen, anhand derer ein Fahrzeugumfeld akustisch erfasst wird und bei erfasstem akustischen Sondersignal eine optische und/oder akustische Warnung an den Fahrzeugführer ausgegeben wird. Erfindungsgemäß werden bzw. wird eine Annäherungsrichtung und/oder eine Annäherungsgeschwindigkeit des Einsatzfahrzeuges erfasst.at a method of the invention for improved Perception of an acoustic vehicle emanating from an emergency vehicle Special signal for a driver in one Vehicle means are provided by which a vehicle environment is detected acoustically and detected acoustic special signal an optical and / or audible warning to the driver is issued. According to the invention or will an approach direction and / or an approach speed of the emergency vehicle detected.
Anhand des erfindungsgemäßen Verfahrens wird der Fahrzeugführer rechtzeitig über eine Annäherung und in besonders vorteilhafter Weise über die Annäherungsrichtung sowie die Annäherungsgeschwindigkeit des Einsatzfahrzeuges informiert, wodurch eine Fahrspur auf der sich das Fahrzeug befindet für das sich annähernde Einsatzfahrzeug frühzeitig geräumt werden kann. Dabei kann es sich bei dem Einsatzfahrzeug beispielsweise um ein Einsatzfahrzeug der Polizei, der Feuerwehr oder des Rettungsdienstes handeln.Based the method of the invention is the driver in time about an approach and in particular advantageously via the approach direction and the approach speed of the emergency vehicle informed, whereby a lane on which the vehicle is located for the approaching emergency vehicle early can be vacated. It may be in the emergency vehicle for example, a police emergency vehicle, the fire department or rescue service.
Ausführungsbeispiele der Erfindung werden anhand einer Zeichnung näher erläutert.embodiments The invention will be explained in more detail with reference to a drawing.
Dabei zeigt:there shows:
In
der einzigen Figur ist ein zweispuriger Straßenabschnitt
Das
Einsatzfahrzeug
Das
erste Fahrzeug
Insbesondere
umfasst die Vorrichtung eine erste Erfassungseinheit
Mittels
der Erfassungseinheiten
Die
zweite Erfassungseinheit
Die
Erfassungseinheiten
Die
von den Erfassungseinheiten
Wird
anhand des Vergleiches der erfassten akustischen Signale mit den
Mustern akustischer Sondersignale S ermittelt, dass es sich bei
dem erfassten akustischen Signal um ein akustisches Sondersignal
S des Einsatzfahrzeuges
Die Steuereinheit erzeugt ein Steuersignal, mittels dessen die im Fahrzeuginnenraum angeordnete akustische Quelle automatisch abschaltbar ist.The Control unit generates a control signal, by means of which in the vehicle interior arranged acoustic source can be switched off automatically.
Darüber
hinaus sieht das erfindungsgemäße Verfahren vor,
dass mittels der Auswerteeinheit eine Annäherungsrichtung
R sowie eine Annäherungsgeschwindigkeit des Einsatzfahrzeuges
Um
die Annäherungsrichtung R des Einsatzfahrzeuges
Alternativ dazu kann die Annäherungsrichtung R durch Auswertung des Doppler-Effektes, insbesondere anhand einer Frequenzverschiebung in einem oder in mehreren erfassten akustischen Signalen bestimmt werden.alternative For this, the approach direction R can be evaluated by evaluating the Doppler effect, in particular based on a frequency shift determined in one or more detected acoustic signals become.
Verfügt
das erste Fahrzeug
Auch
ist es möglich, die Annäherungsrichtung R mittels
Auswertung einer Zeitversatzschätzung mehrerer erfasster
akustischer Signale der räumlich versetzt zueinander angeordneten
Erfassungseinheiten
Ferner
kann vorgesehen sein, die Annäherungsrichtung R mittels
Beamforming, einer Methode zur Ortung einer Schallquelle in einem
Schallfeld, zu bestimmen. Dabei wird die Annäherungsrichtung
R des Einsatzfahrzeuges
Die
Annäherungsgeschwindigkeit des Einsatzfahrzeuges
Wird
anhand der Erfassungseinheiten
Weiterhin
wird mittels der Steuereinheit mindestens eine eingeschaltete akustische
Quelle, wie beispielsweise ein Radio oder eine Navigationsvorrichtung
im Fahrzeuginnenraum automatisch abgeschaltet, lautlos geschaltet
oder in der Lautstärke herabgesetzt, wodurch der Fahrzeugführer
das akustische Sondersignal S des sich annähernden Einsatzfahrzeuges
Darüber
hinaus wird über die Anzeigeeinheit in besonders vorteilhafter
Weise angezeigt, aus welcher Annäherungsrichtung R sich
das Einsatzfahrzeug
Möglich
ist auch, mittels des Pfeils oder eines weiteren Pfeils eine Fahrtrichtung
des Einsatzfahrzeuges
Des
Weiteren kann anhand der in der Auswerteeinheit gespeicherten Muster
der akustischen Sondersignale S ermittelt werden, um welche Art
von Einsatzfahrzeug
Fährt
das erste Fahrzeug
Mittels
des oben beschriebenen Verfahrens wird die Wahrnehmbarkeit von akustischen
Sondersignalen S des jeweiligen Einsatzfahrzeuges
- 11
- Straßenabschnittroad section
- 1.11.1
- rechte Fahrspurright lane
- 1.21.2
- linke Fahrspurleft lane
- 22
- erstes Fahrzeugfirst vehicle
- 33
- Einsatzfahrzeugemergency vehicle
- 44
- zweites Fahrzeugsecond vehicle
- 55
- erste Erfassungseinheitfirst acquisition unit
- 66
- zweite Erfassungseinheitsecond acquisition unit
- RR
- Annäherungsrichtungapproach direction
- SS
- akustisches Sondersignalacoustic special signal
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4323145 A1 [0002] - DE 4323145 A1 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910041792 DE102009041792A1 (en) | 2009-09-18 | 2009-09-18 | Method for sensing special signal outputted from e.g. police vehicle by driver of normal vehicle, involves detecting approaching direction and/or approaching speed of emergency vehicle and outputting to normal vehicle driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910041792 DE102009041792A1 (en) | 2009-09-18 | 2009-09-18 | Method for sensing special signal outputted from e.g. police vehicle by driver of normal vehicle, involves detecting approaching direction and/or approaching speed of emergency vehicle and outputting to normal vehicle driver |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009041792A1 true DE102009041792A1 (en) | 2010-04-29 |
Family
ID=42055275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910041792 Withdrawn DE102009041792A1 (en) | 2009-09-18 | 2009-09-18 | Method for sensing special signal outputted from e.g. police vehicle by driver of normal vehicle, involves detecting approaching direction and/or approaching speed of emergency vehicle and outputting to normal vehicle driver |
Country Status (1)
Country | Link |
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DE (1) | DE102009041792A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019203813A1 (en) * | 2019-03-20 | 2020-09-24 | Robert Bosch Gmbh | Detection and approximate location of signal sources |
DE102019213695B3 (en) * | 2019-09-10 | 2021-02-04 | Zf Friedrichshafen Ag | Method for recognizing a relative change in distance between an emergency vehicle and a vehicle |
US11508240B2 (en) * | 2018-09-27 | 2022-11-22 | Vitesco Technologies GmbH | Method for identifying sirens of priority vehicles and warning a hearing-impaired driver of the presence of a priority vehicle |
DE102010022165B4 (en) | 2010-05-20 | 2023-12-07 | Mercedes-Benz Group AG | Method and device for detecting at least one special acoustic signal for a vehicle emanating from an emergency vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323145A1 (en) | 1993-07-10 | 1995-01-12 | Goetz Dr Corinth | Detection device for special signals |
-
2009
- 2009-09-18 DE DE200910041792 patent/DE102009041792A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323145A1 (en) | 1993-07-10 | 1995-01-12 | Goetz Dr Corinth | Detection device for special signals |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010022165B4 (en) | 2010-05-20 | 2023-12-07 | Mercedes-Benz Group AG | Method and device for detecting at least one special acoustic signal for a vehicle emanating from an emergency vehicle |
US11508240B2 (en) * | 2018-09-27 | 2022-11-22 | Vitesco Technologies GmbH | Method for identifying sirens of priority vehicles and warning a hearing-impaired driver of the presence of a priority vehicle |
DE102019203813A1 (en) * | 2019-03-20 | 2020-09-24 | Robert Bosch Gmbh | Detection and approximate location of signal sources |
DE102019213695B3 (en) * | 2019-09-10 | 2021-02-04 | Zf Friedrichshafen Ag | Method for recognizing a relative change in distance between an emergency vehicle and a vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150401 |