DE102017011762A1 - Method for identifying a vehicle - Google Patents
Method for identifying a vehicle Download PDFInfo
- Publication number
- DE102017011762A1 DE102017011762A1 DE102017011762.4A DE102017011762A DE102017011762A1 DE 102017011762 A1 DE102017011762 A1 DE 102017011762A1 DE 102017011762 A DE102017011762 A DE 102017011762A DE 102017011762 A1 DE102017011762 A1 DE 102017011762A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- brightness level
- brightness
- detected
- headlight
- 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.)
- Withdrawn
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Classifications
-
- 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
- B60Q1/48—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 parking purposes
- B60Q1/482—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 parking purposes for locating vehicle in parking lot
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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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/47—Direct command from other road users, i.e. the command for switching or changing the beam is sent by other vehicles or road devices
-
- 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
- B60Q2900/00—Features of lamps not covered by other groups in B60Q
- B60Q2900/30—Lamps commanded by wireless transmissions
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Identifizieren eines Fahrzeuges (1) mit zumindest einem Scheinwerfer (1.1), welcher eine Anzahl von einzeln ansteuerbaren Leuchtmitteln umfasst. Erfindungsgemäß ist vorgesehen, dass- mehrere vom Fahrzeug (1) steuerbare Helligkeitsstufen definiert werden, wobei- zumindest eine zur Identifizierung einzustellende Helligkeitsstufe mittels einer drahtlosen Kommunikation von einer Rechnereinheit an das Fahrzeug (1) übermittelt wird und- zum Identifizieren des Fahrzeuges (1) die zumindest eine Helligkeitsstufe automatisch eingestellt wird,- wobei eine Änderung einer Helligkeit des Scheinwerfers (1.1) beim Einstellen der zumindest einen übermittelten Helligkeitsstufe anhand erfasster Bilddaten zumindest einer fahrzeugexternen Bilderfassungseinheit (3) erfasst wird und das Fahrzeug (1) anhand der in den erfassten Bilddaten erkannten eingestellten Helligkeitsstufe identifiziert wird.The invention relates to a method for identifying a vehicle (1) with at least one headlight (1.1), which comprises a number of individually activatable lighting means. According to the invention, several brightness levels controllable by the vehicle 1 are defined, wherein at least one brightness level to be set for identification is transmitted by means of a wireless communication from a computer unit to the vehicle 1 and to identify the vehicle 1 at least one brightness level is set automatically, wherein a change in a brightness of the headlight (1.1) during setting of the at least one transmitted brightness level is detected on the basis of detected image data of at least one external vehicle image acquisition unit (3) and the vehicle (1) is identified on the basis of the detected image data brightness level is identified.
Description
Die Erfindung betrifft ein Verfahren zum Identifizieren eines Fahrzeuges mit zumindest einem Scheinwerfer, welcher eine Anzahl von einzeln ansteuerbaren Leuchtmitteln umfasst.The invention relates to a method for identifying a vehicle with at least one headlight, which comprises a number of individually controllable lighting means.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Identifizieren eines Fahrzeuges anzugeben.The invention has for its object to provide a comparison with the prior art improved method for identifying 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 Identifizieren eines Fahrzeuges mit zumindest einem Scheinwerfer, welcher eine Anzahl von einzeln ansteuerbaren Leuchtmitteln umfasst, sieht erfindungsgemäß vor, dass mehrere vom Fahrzeug steuerbare Helligkeitsstufen definiert werden, wobei zumindest eine zur Identifizierung einzustellende Helligkeitsstufe mittels einer drahtlosen Kommunikation von einer Rechnereinheit an das Fahrzeug übermittelt wird und zum Identifizieren des Fahrzeuges die zumindest eine Helligkeitsstufe automatisch eingestellt wird, wobei eine Änderung einer Helligkeit des Scheinwerfers beim Einstellen der zumindest einen übermittelten Helligkeitsstufe anhand erfasster Bilddaten zumindest einer fahrzeugexternen Bilderfassungseinheit erfasst wird und das Fahrzeug anhand der in den erfassten Bilddaten erkannten eingestellten Helligkeitsstufe identifiziert wird.A method for identifying a vehicle with at least one headlight, which comprises a number of individually controllable bulbs, according to the invention provides that multiple controllable brightness levels are defined by the vehicle, wherein at least one to be set for identification brightness level by means of a wireless communication from a computer unit to the vehicle is transmitted and for identifying the vehicle, the at least one brightness level is set automatically, a change in brightness of the headlight when setting the at least one transmitted brightness level on the basis of detected image data of at least one external vehicle detection unit is detected and the vehicle based on the detected in the captured image data set brightness level is identified.
Durch Anwendung des Verfahrens ist es möglich, insbesondere beim sogenannten Automated Valet Parking, d. h. einem fahrerlosen Parken, ein Fahrzeug sicher zu identifizieren, insbesondere wenn in einem Bereich mehrere sich optisch gleichende Fahrzeuge abgestellt sind.By applying the method, it is possible, in particular in the so-called automated valet parking, d. H. driverless parking to identify a vehicle safely, especially when in a range a plurality of visually similar vehicles are parked.
Insbesondere kann bei mehreren sich optisch gleichenden Fahrzeugen, die gleichzeitig identifiziert werden sollen, eine verhältnismäßig zuverlässige Unterscheidung ermöglicht werden.In particular, a relatively reliable distinction can be made possible with a plurality of optically similar vehicles which are to be identified simultaneously.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand einer Zeichnung näher erläutert.Embodiments of the invention will be explained in more detail below with reference to a drawing.
Dabei zeigt die:
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1 schematisch eine Parkfläche mit mehreren parkenden Fahrzeugen.
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1 schematically a parking area with several parking vehicles.
In der einzigen Figur sind mehrere Parkplätze in einem Parkhaus
Das Parkhaus
Dabei wird ein ankommendes Fahrzeug
Wünscht der Fahrzeugnutzer sein Fahrzeug
Um ein Identifizieren eines zu dem Abholbereich zu fahrenden Fahrzeuges
Das Fahrzeug
In dem Parkhaus
Dem zu identifizierenden Fahrzeug
Wird das Fahrzeug
Mittels der zumindest einen Bilderfassungseinheit
Des Weiteren ist vorgesehen, dass mittels der Helligkeitsstufen ein, beispielsweise eine Information enthaltender Datenstrom, von den Scheinwerfern
In einer möglichen Ausführungsform werden die Scheinwerfer
Dieser Helligkeitswert wird um eine kleinste, von der zumindest einen Bilderfassungseinheit
Mehrere diskrete Helligkeitsstufen, also Vielfache eines kleinsten Wertes, können genutzt werden, um mehrere Bits gleichzeitig zu übertragen. Dies entspricht beispielsweise einer Codierung eines Farbwertes bei einer Rot-Grün-Blau-Leuchtdiode.Multiple discrete levels of brightness, that is, multiples of a minimum, can be used to transmit multiple bits simultaneously. This corresponds, for example, to a coding of a color value in the case of a red-green-blue light-emitting diode.
Weiterhin kann vorgesehen sein, dass die Helligkeitsstufe der Scheinwerfer
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrzeugvehicle
- 1.11.1
- Scheinwerferheadlights
- 22
- weiteres Fahrzeuganother vehicle
- 33
- Bilderfassungseinheit Image capture unit
- PP
- Parkhauscar park
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 102016200794 A1 [0002]DE 102016200794 A1 [0002]
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102017011762.4A DE102017011762A1 (en) | 2017-12-20 | 2017-12-20 | Method for identifying a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102017011762.4A DE102017011762A1 (en) | 2017-12-20 | 2017-12-20 | Method for identifying a vehicle |
Publications (1)
Publication Number | Publication Date |
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DE102017011762A1 true DE102017011762A1 (en) | 2018-07-12 |
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DE102017011762.4A Withdrawn DE102017011762A1 (en) | 2017-12-20 | 2017-12-20 | Method for identifying a vehicle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110991337A (en) * | 2019-12-02 | 2020-04-10 | 山东浪潮人工智能研究院有限公司 | Vehicle detection method based on self-adaptive double-path detection network |
EP3882733B1 (en) | 2020-03-16 | 2022-11-02 | Kopernikus Automotive GmbH | Method and system for autonomous driving of a vehicle |
CN115346388A (en) * | 2021-05-14 | 2022-11-15 | 丰田自动车株式会社 | Automatic parking server, automatic driving vehicle and automatic parking system |
DE102022111272A1 (en) | 2022-05-06 | 2023-11-09 | Valeo Schalter Und Sensoren Gmbh | Maneuvering a vehicle with detection of a vehicle shape based on active landmarks of the vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016200794A1 (en) | 2016-01-21 | 2017-07-27 | Robert Bosch Gmbh | Method and device for locating a motor vehicle |
-
2017
- 2017-12-20 DE DE102017011762.4A patent/DE102017011762A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016200794A1 (en) | 2016-01-21 | 2017-07-27 | Robert Bosch Gmbh | Method and device for locating a motor vehicle |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110991337A (en) * | 2019-12-02 | 2020-04-10 | 山东浪潮人工智能研究院有限公司 | Vehicle detection method based on self-adaptive double-path detection network |
CN110991337B (en) * | 2019-12-02 | 2023-08-25 | 山东浪潮科学研究院有限公司 | Vehicle detection method based on self-adaptive two-way detection network |
EP3882733B1 (en) | 2020-03-16 | 2022-11-02 | Kopernikus Automotive GmbH | Method and system for autonomous driving of a vehicle |
CN115346388A (en) * | 2021-05-14 | 2022-11-15 | 丰田自动车株式会社 | Automatic parking server, automatic driving vehicle and automatic parking system |
EP4088992A1 (en) * | 2021-05-14 | 2022-11-16 | Toyota Jidosha Kabushiki Kaisha | Automated valet parking server, autonomous driving vehicle, automated valet parking system |
CN115346388B (en) * | 2021-05-14 | 2023-11-03 | 丰田自动车株式会社 | Automatic parking server, automatic driving vehicle and automatic parking system |
US11834036B2 (en) | 2021-05-14 | 2023-12-05 | Toyota Jidosha Kabushiki Kaisha | Automated valet parking server, autonomous driving vehicle, automated valet parking system |
JP7548120B2 (en) | 2021-05-14 | 2024-09-10 | トヨタ自動車株式会社 | Automatic parking server, automatic driving vehicle, automatic parking system |
DE102022111272A1 (en) | 2022-05-06 | 2023-11-09 | Valeo Schalter Und Sensoren Gmbh | Maneuvering a vehicle with detection of a vehicle shape based on active landmarks of the vehicle |
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