DE102018004230A1 - Method for informing road users - Google Patents
Method for informing road users Download PDFInfo
- Publication number
- DE102018004230A1 DE102018004230A1 DE102018004230.9A DE102018004230A DE102018004230A1 DE 102018004230 A1 DE102018004230 A1 DE 102018004230A1 DE 102018004230 A DE102018004230 A DE 102018004230A DE 102018004230 A1 DE102018004230 A1 DE 102018004230A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- road surface
- traffic information
- projected
- road users
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
- B60Q1/535—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/507—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking specific to autonomous vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/545—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating other traffic conditions, e.g. fog, heavy traffic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Informieren von Verkehrsteilnehmern in einer Umgebung eines Fahrzeuges (1), wobei erfindungsgemäß vorgesehen ist, dass als Information zumindest eine von einer zentralen Rechnereinheit (5) empfangene Verkehrsinformation (V) mittels einer an dem Fahrzeug (1) angeordneten Projektionseinheit (4) auf eine zumindest hinter dem Fahrzeug (1) befindliche Fahrbahnoberfläche (F) projiziert wird. The invention relates to a method for informing road users in an environment of a vehicle (1), wherein according to the invention at least one traffic information (V) received by a central computer unit (5) is transmitted by means of a projection unit arranged on the vehicle (1) (4) on a at least behind the vehicle (1) located road surface (F) is projected.
Description
Die Erfindung betrifft ein Verfahren zum Informieren von Verkehrsteilnehmern in einer Umgebung eines Fahrzeuges.The invention relates to a method for informing road users in an environment of a vehicle.
Im Allgemeinen sind Verfahren zum Informieren von Verkehrsteilnehmern in einer Umgebung eines Fahrzeuges bekannt. So werden Informationen, insbesondere Verkehrsinformationen, beispielsweise über eine Fahrzeug-zu-Fahrzeugkommunikation und/oder eine Fahrzeug-zu-Infrastrukturkommunikation verbreitet.In general, methods for informing road users in an environment of a vehicle are known. Thus, information, in particular traffic information, for example via a vehicle-to-vehicle communication and / or a vehicle-to-infrastructure communication is disseminated.
Darüber hinaus sind aus der
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Informieren von Verkehrsteilnehmern in einer Umgebung eines Fahrzeuges anzugeben.The invention has for its object to provide a comparison with the prior art improved method for informing road users in an environment of a vehicle.
Die Aufgabe wird erfindungsgemäß durch die in Anspruch 1 angegebenen Merkmale gelöst.The object is achieved by the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Ein Verfahren zum Informieren von Verkehrsteilnehmern in einer Umgebung eines Fahrzeuges sieht erfindungsgemäß vor, dass als Information zumindest eine von einer zentralen Rechnereinheit empfangene Verkehrsinformation mittels einer an dem Fahrzeug angeordneten Projektionseinheit auf eine zumindest hinter dem Fahrzeug befindliche Fahrbahnoberfläche projiziert wird.According to the invention, a method for informing road users in an environment of a vehicle provides that at least one traffic information received by a central computer unit is projected by means of a projection unit arranged on the vehicle onto a road surface located at least behind the vehicle.
Durch Anwendung des Verfahrens können die Verkehrsteilnehmer in der Umgebung des Fahrzeuges, beispielsweise über eine vorliegende Verkehrssituation, informiert werden, auch wenn diese keine Kommunikationseinheit zum Empfangen von der zentralen Rechnereinheit gesendeten Verkehrsinformationen aufweisen.By applying the method, the road users in the vicinity of the vehicle can be informed, for example about a present traffic situation, even if they have no communication unit for receiving traffic information sent by the central computer unit.
Die Verkehrssicherheit kann erhöht werden, da eine Information einerseits durch Fahrzeug-zu-Infrastrukturkommunikation einer größeren Masse und andererseits durch die Projektion unmittelbar in der Nähe befindlicher Verkehrsteilnehmer bereitgestellt werden kann.Traffic safety can be increased because information can be provided on the one hand by vehicle-to-infrastructure communication of a larger mass and on the other hand by the projection of traffic users located directly in the vicinity.
Zudem kann z. B. auch ein Hinweis zur Bildung einer Rettungsgasse auf die Fahrbahnoberfläche projiziert werden, so dass ein Rettungswagen freie Fahrt hat und somit eine Anfahrzeit zu einem verunfallten Fahrzeug verkürzt und gegebenenfalls Leben gerettet werden können.In addition, z. As well as an indication of the formation of a rescue lane are projected onto the road surface, so that an ambulance has free travel and thus shortens a start-up time for a crashed vehicle and possibly life can be saved.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand von Zeichnungen näher erläutert.Embodiments of the invention are explained in more detail below with reference to drawings.
Dabei zeigen:
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1 schematisch ein Fahrzeug, welches eine Verkehrsinformation auf eine Fahrbahnoberfläche projiziert und -
2 schematisch das Fahrzeug, welches einen Hinweis auf die Fahrbahnoberfläche projiziert.
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1 schematically a vehicle which projects traffic information on a road surface and -
2 schematically the vehicle, which projects an indication of the road surface.
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.Corresponding parts are provided in all figures with the same reference numerals.
Mittels der Positionsbestimmungseinheit
Die zentrale Rechnereinheit
Die Projektionseinheit
Gemäß dem vorliegenden Ausführungsbeispiel wird mittels der Projektionseinheit
Weiterhin ist es möglich, dass den nachfolgenden Verkehrsteilnehmern als Verkehrsinformation
Mittels der Projektionseinheit
So kann als Hinweis
Insbesondere wird dieser Hinweis
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugvehicle
- 22
- PositionsbestimmungseinheitPosition Determination Entity
- 33
- Kommunikationseinheitcommunication unit
- 44
- Projektionseinheitprojection unit
- 55
- zentrale Rechnereinheit central computer unit
- FF
- Fahrbahnoberflächeroad surface
- HH
- HinweisNote
- VV
- Verkehrsinformationtraffic information
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102014214522 A1 [0003]DE 102014214522 A1 [0003]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102018004230.9A DE102018004230A1 (en) | 2018-05-25 | 2018-05-25 | Method for informing road users |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102018004230.9A DE102018004230A1 (en) | 2018-05-25 | 2018-05-25 | Method for informing road users |
Publications (1)
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DE102018004230A1 true DE102018004230A1 (en) | 2018-10-25 |
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DE102018004230.9A Pending DE102018004230A1 (en) | 2018-05-25 | 2018-05-25 | Method for informing road users |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109927624A (en) * | 2019-01-18 | 2019-06-25 | 驭势(上海)汽车科技有限公司 | Projecting method, HMI computer system and the vehicle of the mobile target area of vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014214522A1 (en) | 2014-07-24 | 2016-01-28 | Volkswagen Aktiengesellschaft | Method and device for projecting light symbols on a roadway |
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2018
- 2018-05-25 DE DE102018004230.9A patent/DE102018004230A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014214522A1 (en) | 2014-07-24 | 2016-01-28 | Volkswagen Aktiengesellschaft | Method and device for projecting light symbols on a roadway |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109927624A (en) * | 2019-01-18 | 2019-06-25 | 驭势(上海)汽车科技有限公司 | Projecting method, HMI computer system and the vehicle of the mobile target area of vehicle |
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R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: MERCEDES-BENZ GROUP AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE |
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R081 | Change of applicant/patentee |
Owner name: MERCEDES-BENZ GROUP AG, DE Free format text: FORMER OWNER: DAIMLER AG, STUTTGART, DE |