DE102016200370A1 - Method for simulating virtual persons and their virtual position as acoustic sources - Google Patents
Method for simulating virtual persons and their virtual position as acoustic sources Download PDFInfo
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- DE102016200370A1 DE102016200370A1 DE102016200370.4A DE102016200370A DE102016200370A1 DE 102016200370 A1 DE102016200370 A1 DE 102016200370A1 DE 102016200370 A DE102016200370 A DE 102016200370A DE 102016200370 A1 DE102016200370 A1 DE 102016200370A1
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- virtual
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- simulating
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005236 sound signal Effects 0.000 claims abstract description 11
- 238000004088 simulation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Verfahren zur Simulation von virtuellen Personen und ihrer virtuellen Position als akustische Quellen in einem Fahrzeug, das eine Mehrzahl von Lautsprechern umfasst, die von einer Steuerung mit Audiosignalen aus Audioquellen versorgt werden, wobei die Steuerung Audiosignale der virtuellen Person nur über in den Kopfstützen der Sitze angeordnete Lautsprecher wiedergibt.A method of simulating virtual persons and their virtual position as acoustic sources in a vehicle comprising a plurality of loudspeakers supplied by a controller with audio signals from audio sources, wherein the controller controls audio signals of the virtual person only in the headrests of the seats Speaker plays.
Description
Die Erfindung betrifft ein Verfahren zur Simulation von virtuellen Personen und ihrer virtuellen Position als akustische Quellen in einem Fahrzeug, das eine Mehrzahl von Lautsprechern umfasst, die von einer Steuerung mit Audiosignalen aus Audioquellen versorgt werden.The invention relates to a method for simulating virtual persons and their virtual position as acoustic sources in a vehicle comprising a plurality of loudspeakers supplied by a controller with audio signals from audio sources.
Es ist bekannt, mit Hilfe eines Stereo-Lautsprecherpaares Klänge zwischen den Lautsprechern virtuell zu positionieren, um eine räumliche akustische Abbildung zu bewirken.It is known to use a stereo pair of speakers to virtually position sounds between the speakers to create a spatial acoustic image.
Auch ist es z.B. aus der
Es besteht daher nach wie vor der Wunsch nach einem einfachen Verfahren zur Simulation der Anordnung von virtuellen Geräuschquellen im Fahrzeug. Insbesondere soll sich das Verfahren für die Simulation von virtuellen Personen als akustische Quellen (Sprecher, Sänger etc.) eignen.Therefore, there is still the desire for a simple method for simulating the arrangement of virtual noise sources in the vehicle. In particular, the method should be suitable for simulating virtual persons as acoustic sources (speakers, singers, etc.).
Diese Aufgabe wird durch das in Anspruch 1 angegebene Verfahren gelöst.This object is achieved by the method specified in claim 1.
Erfindungsgemäß ist erkannt worden, dass es möglich ist, eine Simulation von virtuellen Personen als akustische Quellen (Sprecher, Sänger, Informationen etc.) und deren Position im Fahrzeug ohne großen Aufwand durchzuführen, wenn die Steuerung Audiosignale der virtuellen Person nur über in den Kopfstützen der Sitze angeordnete Lautsprecher wiedergibt.According to the invention has been recognized that it is possible to perform a simulation of virtual people as acoustic sources (speakers, singers, information, etc.) and their position in the vehicle without much effort, if the control audio signals of the virtual person only in the headrests of the Seats arranged speakers.
Mit anderen Worten, Audiosignale werden weiterhin in den Fahrzeuginnenraum simuliert, ähnlich der
Vorzugsweise eignet sich das erfindungsgemäße Verfahren für Personenkraftwagen.Preferably, the inventive method is suitable for passenger cars.
Nach einem Aspekt des erfindungsgemäßen Verfahrens erkennt die Steuerung über Sitzbelegungssensoren eine Belegung der Sitze und steuert daraufhin nur die Lautsprecher in den Kopfstützen von unbelegten Sitzen an. Es werden also nur leere Sitze zur Simulation von virtuellen Personen genutzt. Ansonsten könnten Passagiere belästigt und der Fahrer verwirrt werden.According to one aspect of the method according to the invention, the control recognizes occupancy of the seats via seat occupancy sensors and then controls only the loudspeakers in the headrests of unoccupied seats. So only empty seats are used to simulate virtual people. Otherwise, passengers could be bothered and the driver confused.
Als Audioquellen kommen mobile Geräte, z.B. Smartphones, und auch sonstige Telefone, Audioplayer, Navigationsgeräte oder Fahrzeugelektronik in Betracht. Die Telefone und Navigationsgeräte können mobile Geräte oder Einbaugeräte sein. Als Fahrzeugelektronik kommen solche in Betracht, die mittels akustischer Signale den Fahrer informieren. Die akustischen Signale können dabei Anweisungen, Warnungen oder Informationen als Geräusche oder gesprochene Sprache umfassen.As audio sources come mobile devices, e.g. Smartphones, and also other phones, audio players, navigation devices or vehicle electronics into consideration. The phones and navigation devices may be mobile devices or built-in devices. As vehicle electronics come into consideration, which inform the driver by means of acoustic signals. The acoustic signals may include instructions, warnings or information as sounds or spoken language.
So könnte das Rückwärtsfahrassistenzsystem mittels des Lautsprechers in der Kopfstütze hinten links (von der Rücksitzbank) den Fahrer vor einem in dieser Richtung liegenden Hindernis mittels Sprache warnen. Thus, by means of the loudspeaker in the rear left headrest (from the rear seat), the rear-access assist system could warn the driver of a lane in that direction by voice.
Ein anderes Beispiel wäre die Information an den Fahrer, dass der Benzintank fast leer ist und auf der rechten Seite in Fahrtrichtung bald eine Tankstelle kommt, die er anfahren sollte. Dazu könnte über den Lautsprecher der Beifahrerkopfstütze ebenfalls gesprochene Sprache verwendet werden, um zu simulieren, dass der virtuelle Beifahrer den Fahrer informiert.Another example would be the information to the driver that the gas tank is almost empty and on the right side in the direction of travel soon a gas station comes, which he should start. For this purpose, also spoken language could be used via the speaker of the passenger headrest to simulate that the virtual passenger informs the driver.
Ein weiteres Beispiel wäre eine virtuelle Besichtigungsfahrt, in der simulierte virtuelle Personen neben und hinter dem Fahrer diesem erzählen, was diese virtuellen Personen aus dem Fenster ihrer jeweiligen Richtung sehen würden, basierend auf Navigationsdaten etc.Another example would be a virtual sightseeing tour in which simulated virtual people next to and behind the driver tell this what those virtual people would see from the window of their respective directions, based on navigation data, etc.
Auch könnten Audiospiele (Hörspiele), die konkret auf diese Fahrzeugsituation geschrieben wurden, Verwendung finden.Also audio games (radio plays), which were written concretely on this vehicle situation, could be used.
Weitere Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung der Zeichnung. Es zeigen: Further features and details of the invention will become apparent from the following description of the drawing. Show it:
In den Figuren ist eine als Ganzes mit
Wie aus
Von den Filtern
In dem Matrixmixer
Diese wird nur an die Kopfstützenlautsprecher
Dann wird über ein Sitzbelegungsmodul
Somit kann die Steuerung
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
- US 8838384 B1 [0003, 0003, 0007] US 8838384 B1 [0003, 0003, 0007]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102016200370.4A DE102016200370B4 (en) | 2016-01-14 | 2016-01-14 | Method for simulating virtual persons and their virtual position as acoustic sources |
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DE102016200370.4A DE102016200370B4 (en) | 2016-01-14 | 2016-01-14 | Method for simulating virtual persons and their virtual position as acoustic sources |
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DE102016200370A1 true DE102016200370A1 (en) | 2017-07-20 |
DE102016200370B4 DE102016200370B4 (en) | 2024-10-10 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020007405A1 (en) * | 2018-07-05 | 2020-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Audio device for a vehicle and method for operating an audio device for a vehicle |
DE102022000776A1 (en) | 2021-09-08 | 2023-03-09 | Reelway GmbH | Virtual acoustic audience backdrop |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8838384B1 (en) | 2003-09-29 | 2014-09-16 | Hrl Laboratories, Llc | Method and apparatus for sharing geographically significant information |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10253502A1 (en) | 2002-11-16 | 2004-05-27 | Robert Bosch Gmbh | Virtual object projection device for vehicle interior, is configured for holographic projection of artificial person into co-driver seating area |
DE102014217344A1 (en) | 2014-06-05 | 2015-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | SPEAKER SYSTEM |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US8838384B1 (en) | 2003-09-29 | 2014-09-16 | Hrl Laboratories, Llc | Method and apparatus for sharing geographically significant information |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020007405A1 (en) * | 2018-07-05 | 2020-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Audio device for a vehicle and method for operating an audio device for a vehicle |
DE102018211127A1 (en) * | 2018-07-05 | 2020-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Audio device for a vehicle and method for operating an audio device for a vehicle |
US11589157B2 (en) | 2018-07-05 | 2023-02-21 | Bayerische Motoren Werke Aktiengesellschaft | Audio device for a vehicle and method for operating an audio device for a vehicle |
DE102022000776A1 (en) | 2021-09-08 | 2023-03-09 | Reelway GmbH | Virtual acoustic audience backdrop |
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