EP3603120A1 - Device for outputting audio signals into the interior of a motor vehicle - Google Patents
Device for outputting audio signals into the interior of a motor vehicleInfo
- Publication number
- EP3603120A1 EP3603120A1 EP18711539.9A EP18711539A EP3603120A1 EP 3603120 A1 EP3603120 A1 EP 3603120A1 EP 18711539 A EP18711539 A EP 18711539A EP 3603120 A1 EP3603120 A1 EP 3603120A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- audio output
- motor vehicle
- audio
- output
- chassis
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 title claims abstract description 78
- 230000033001 locomotion Effects 0.000 claims abstract description 81
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
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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
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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
-
- 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
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
Definitions
- the invention relates to a device for outputting audio signals into an interior of a motor vehicle, in particular forming part of a passenger compartment, comprising an audio output device comprising a plurality of audio output elements that can be arranged or arranged in an interior of a motor vehicle, a control device that can be assigned or assigned to the audio output device and at least controls it an output parameter of the audio signals output via respective audio output elements.
- Corresponding devices are for. B. in the form of on-board audio systems, d. H. in particular stereo or surround systems, known.
- Typical components of corresponding devices are an audio output device which comprises a plurality of audio output elements which can be arranged or arranged in an interior of a motor vehicle, i. H. typically loudspeaker, and a control device assignable to the audio output device and arranged to control at least one output parameter set up by audio signals output via respective audio output elements of the audio output device.
- the invention is based on the object, in particular with regard to the possibility of an acoustic mediation of orientations or movements of a motor vehicle relative to a ground to vehicle occupants, to provide improved device for outputting audio signals in an interior of a motor vehicle.
- the object is achieved by a device for outputting audio signals in an interior of a motor vehicle according to claim 1.
- the dependent claims relate to possible embodiments of the device.
- the device described herein is for outputting audio signals, i. H. audio-perceptible signal information generated from audio content into an interior space, d. H. typically the passenger compartment of a motor vehicle and is set up accordingly.
- audio signals i. H. audio-perceptible signal information generated from audio content
- d. H. typically the passenger compartment of a motor vehicle and is set up accordingly.
- audio content it may, for. B. to music, text, telephone, etc. act.
- the device can therefore be used as a motor vehicle-side audio system, d. H. z. B. as a stereo or surround system, be formed or form part of such.
- the device comprises an audio output device comprising a plurality of audio output elements that can be arranged or arranged in an interior of a motor vehicle.
- the audio output elements are typically in a particular, e.g. B. by the total number of audio output elements resulting, arrangement arranged distributed in the interior of the motor vehicle.
- Different audio output elements may be used to output audio signals or audio signal components of different acoustic properties, i. H. in particular different frequencies or frequency ranges, be formed.
- the audio output elements are typically formed as speakers or include such.
- the audio output device is assigned to a hardware and / or software implemented control device or assigned.
- the control device is for controlling at least one output parameter of the output via respective audio output elements in the interior or issued audio signals or audio signal components set.
- the audio output elements can be controlled individually, in groups or in total by means of the control device, and consequently the acoustic properties of the audio signals or audio signal components output via the audio output elements can be controlled individually, in groups or as a whole.
- the control device is set up to control the operation of the audio output elements with regard to the acoustic properties of the audio signals or audio signal components which can be output via the respective audio output elements.
- an output parameter it may be z. B. the energy, in particular the volume, and / or a delay (propagation delay) of the output via the respective audio output elements or output audio signal or audio signal portion.
- an output parameter can be understood to be any acoustic parameter which influences the acoustic properties of an audio signal or audio signal component output via an audio output element, in particular acoustically perceptible.
- the control device is further configured to control the at least one output parameter of respective audio output elements based on detection means for detecting the orientation and / or movement of a chassis of a motor vehicle relative to a ground, ie, the roadway, and for generating an alignment information describing a detected orientation and / or movement of the chassis of the motor vehicle relative to the ground is arranged to perform generated alignment information.
- the control of respective output parameters of the audio signals or audio signal components which can be output via the respective audio output elements can accordingly be carried out on the basis of orientation information which describes a detected orientation and / or movement of the chassis of the motor vehicle relative to a background.
- variable orientations or movements of the motor vehicle different output parameters can be assigned, so that changing driving directions or movements of the motor vehicle for a vehicle occupant by acoustically perceptible output parameters are perceptible.
- an apparatus for outputting audio signals in an interior of a motor vehicle which is improved with regard to the possibility of an acoustic mediation of orientations or movements of a motor vehicle relative to a ground to vehicle occupants.
- the control device is typically associated with a detection device which is set up to detect the orientation and / or movement of a chassis of a motor vehicle relative to a ground and to generate an alignment information describing a detected alignment and / or movement of the chassis of the motor vehicle relative to the ground assigned.
- the detection device can, for. B. be formed as a at least one rotation rate sensor comprehensive sensor device or include such.
- the detection device can be integrated into the device or into a motor vehicle equipped with the device, thus forming a structural, ie in particular integrated, component of the device or of a motor vehicle equipped with the device.
- the detection device can also be a structural component of a portable electrical or electronic terminal, ie, for example, a smartphone, tablet PC, laptop, etc., and thus form no structural part of the device or a vehicle equipped with the device.
- any detection device can be used which is set up to generate corresponding alignment information.
- the alignment information therefore does not necessarily have to be generated on the device side but can be generated “externally.”
- Corresponding "externally” generated alignment information can be transmitted to a control device via a suitable wired or wireless transmission possibilities or interface parts, ie, eg by radio be transmitted and transmitted from there to the controller.
- a corresponding detection device can, for. B. for detecting pitching and / or rolling and / or lifting movements of the chassis of a motor vehicle and for generating a corresponding pitching and / or roll and / or lifting movements of the chassis of the motor vehicle descriptive alignment information to be established.
- pitching and / or rolling and / or lifting movements of the chassis of a motor vehicle and for generating a corresponding pitching and / or roll and / or lifting movements of the chassis of the motor vehicle descriptive alignment information to be established.
- z. B. in mountain driving pitching movements of the chassis are typically proven to, in particular rotational, movements of the chassis about a transverse axis of the motor vehicle, in particular the vehicle transverse (central) axis (y-axis), at z. B.
- the detection device may optionally be set up to separately detect the respective pitch, roll and stroke components, so that the respective pitch, roll and stroke portions are described separately in the alignment information are.
- the audio output elements are typically in a particular, e.g. B. by the total number of audio output elements resulting, arrangement arranged distributed in the interior of the motor vehicle.
- the audio output device may, for. B. at least one driver side can be arranged or arranged audio output element and at least one passenger side can be arranged or arranged audio output element.
- audio output elements with respect to a vehicle longitudinal (central) axis distributed anode can be arranged or.
- the control device can here be set up to generate control information based on an orientation information describing a rolling motion of the chassis about a longitudinal axis of the motor vehicle Basis for which the output of an audio signal via the at least one driver-side arranged audio output element with at least one other output parameter than via the at least one passenger side arranged audio output element.
- the control device is accordingly set up by an appropriate control of the output parameters of the audio output signals or audio signal components output via the driver and passenger side, to make a cornering or a rolling movement acoustically perceptible to a vehicle occupant.
- the audio output device can for this purpose z. B. on the basis of the control information generated in this case, the output of an audio signal via the at least one driver side arranged or arranged audio output element with a different, in particular higher or lower energy, d. H.
- volume, and / or with another, in particular higher or lower, to perform delay than on a passenger side can be arranged or arranged audio output element.
- an output of an audio signal when cornering through a right-hand turn can be controlled such that it is emitted louder or more quietly via the passenger-side, thus arranged inside the curve than the driver output side, thus arranged in the outer curve audio output elements. The same applies to cornering through a left turn.
- the audio output device may comprise at least one audio output element that can be arranged on the vehicle front side and at least one audio output element that can be arranged or arranged on the vehicle rear side.
- audio output elements can be distributed anode-like with respect to a vehicle transverse (central) axis.
- the control device may here be set up to generate control information on the basis of an alignment information describing a pitching movement of the chassis about a transverse axis of the motor vehicle, on the basis of which the output of an audio signal can be arranged or arranged via a vehicle front side Audio output element with at least one other output parameter is carried out as via a vehicle rear side can be arranged or arranged audio output element.
- the control device is accordingly set up by an appropriate control of the output parameters of the audio signals or audio signal components output via the vehicle front and vehicle rear end audio output elements to make an uphill or pitching movement acoustically perceptible to a vehicle occupant.
- the audio output device can for this purpose z. B. be based on the control information, the output of an audio signal on the at least one vehicle front side arranged or arranged audio output element with another, especially higher or lower, energy, especially volume, and / or with another, especially higher or lower, delay perform as over the at least one vehicle rear side can be arranged or arranged audio output element.
- an output of an audio signal when driving uphill can be controlled in such a way that it is output louder or more quietly via the audio output elements arranged on the vehicle rear side than via the audio output elements arranged on the vehicle front side. The same applies to a downhill run.
- the control means may be arranged to generate control information based on an orientation information describing the lifting movement based on which the output of an audio signal is via at least a first audio output element having at least one other output parameter than via at least one second audio output element.
- first and second audio output elements it may be provided with the proviso that the two audio output elements are arranged differently, for. B. to act on a (more) driver side or (more) passenger side and (more) vehicle front side or (more) vehicle rear side arranged audio output element.
- audio output elements can be distributed or arranged in an anode-like manner with respect to a horizontal vehicle level.
- the control device can thus be set up by a corresponding control of the output parameters of the audio signals or audio signal components output via the differently arranged first and second audio output elements or first and second audio output element groups, acoustically perceptible to a vehicle occupant close.
- the audio output device can be set up on the basis of the control information to perform the output of an audio signal via at least one first audio output element with a different, in particular higher or lower, energy, in particular volume, and / or with another, in particular higher or lower, delay than via at least one second audio output element.
- an output of an audio signal in a positive stroke movement can be controlled so that it is output via the vehicle floor-side audio output elements louder or quieter than on the vehicle ceiling side arranged audio output elements.
- a negative lifting movement lifting movement downwards.
- the control device can be set up to steplessly carry out a change in the at least one output parameter taking place as part of the control of the at least one output parameter on the basis of the alignment information generated by the detector.
- a change in an output parameter does not suddenly appear to a vehicle occupant, which could possibly be distracting.
- the control device can be set up to carry out a control, in particular adaptation, of at least one output parameter, in particular with respect to a reference output parameter, carried out on the basis of alignment information within a predefinable or predetermined limit value range. In this way it can be ensured that the controllable or controlled output of an audio signal from a vehicle occupant not because z. B. suddenly too loud driver side, is distracting.
- control of the at least one output parameter of respective audio output elements not only based on an orientation or movement of the chassis relative to a substrate, but in addition taking into account further operating or driving parameters of the motor vehicle d. H. z. B. a (positive and negative) acceleration, speed, etc., is performed.
- the invention also relates to a motor vehicle.
- the motor vehicle in which it is z. B. is a car, comprises a device as described for the output of audio signals in a, in particular a part of a passenger compartment forming, interior of the motor vehicle. Consequently, all statements in connection with the device apply analogously to the motor vehicle.
- the invention relates to a method for outputting audio signals into an interior of a motor vehicle forming, in particular, a part of a passenger compartment, via an audio output device comprising a plurality of audio output elements that can be arranged or arranged in an interior of a motor vehicle.
- the method comprises the steps of detecting alignment and / or movement of a chassis of a motor vehicle relative to a ground, generating alignment information describing detected alignment and / or movement of the chassis of the motor vehicle relative to the ground, and controlling at least one output parameter of respective audio output elements Audio output device based on an alignment information generated by the detector.
- the method can be carried out in particular by means of a device as described. Consequently, all statements in connection with the device apply analogously to the method.
- Fig. 1 is a schematic diagram of a device according to an embodiment
- Fig. 2 is a schematic diagram of a motor vehicle according to an embodiment in a plan view.
- Fig. 1 shows a schematic diagram of a device 1 according to an embodiment.
- the device 1 is for outputting audio signals, i. H. acoustically perceptible signal information generated from audio content, into an interior space 2, d. H. typically the passenger compartment of a motor vehicle 3 and is set up accordingly.
- the device 1 can be used as a motor vehicle-side audio system, i. H. z. B. as a stereo or surround system, be formed.
- the device 1 comprises a plurality of audio output elements 4 a - 4 d arranged in an interior 2 of a motor vehicle 3.
- the audio output elements 4 a - 4 d designed as loudspeaker elements or distributed in a specific arrangement are arranged in the interior 2 of the motor vehicle 3.
- the two audio output elements 4a, 4b are arranged, for example, on the vehicle front side in the interior space 2, the audio output element 4a being arranged, for example, on the driver side and the audio output element 4b on the passenger side, and the audio output elements 4c, 4d arranged, for example, on the vehicle rear side in the interior space 2 , Audio output elements 4a, 4b vehicle front side arranged in the interior space 2, wherein the audio output element 4c example driver side and the audio output element 4d passenger side is arranged.
- the audio output device 4 is associated with a hardware and / or software implemented control device 5.
- the control device 5 is set up to control at least one output parameter of the audio signals or audio signal components that can be output or output into the interior 2 via respective audio output elements 4a-4d.
- the Audio output elements 4a-4d can be controlled individually, in groups or in total by means of the control device 5, therefore the acoustic properties of the audio signals or audio signal components output via the audio output elements 4a-4d can be controlled individually, in groups or as a whole.
- an output parameter it may be z. B. the energy, in particular the volume, and / or a delay (propagation delay) of the output via the respective audio output elements 4a - 4d audio signal or audio signal portion.
- the control device 5 is arranged to control a respective output parameter of respective audio output elements 4a-4d on the basis of a detection device 6, which is relatively for detecting the orientation and / or movement of a chassis 7 (chassis) of a motor vehicle 3 (see FIG to a subsoil U, d. H. typically a lane, and is adapted to generate an alignment information describing a detected orientation and / or movement of the chassis 7 of the motor vehicle 3 relative to the ground U to produce generated alignment information.
- the control of respective output parameters of the audio signals or audio signal components output via the audio output elements 4a-4d can accordingly be carried out on the basis of alignment information which describes a detected alignment and / or movement of the chassis of the motor vehicle 3 relative to a background U.
- variable orientations or movements of the chassis 7 and the motor vehicle 3 can be assigned to different output parameters, so that during driving changing orientations or movements of the chassis 7 and the motor vehicle 3 for a vehicle occupant are acoustically perceptible by correspondingly changing output parameters.
- the control device 5 is a detection device 6, which for detection the orientation and / or movement of the chassis 7 of the motor vehicle 3 relative to the ground U and for generating an alignment information describing a detected alignment and / or movement of the chassis 7 of the motor vehicle 3 relative to the ground U is assigned.
- the detection device 6 may be in the form of or comprise a sensor device (not shown) comprising at least one rotation rate sensor.
- the detection device 6 can be integrated in the device 1 or the motor vehicle 3 equipped with the device 1, and consequently has a structural, d. H. in particular integrated, can form part of the device 1 or of the motor vehicle 3.
- the detection means 6 and a further detection means 6 is a structural part of a portable electrical or electronic terminal 8, d. H. z.
- a smartphone tablet PCs, laptops, etc., and thus can not form a structural part of the device 1 and the motor vehicle 3.
- the detection device 6 is in particular for detecting pitch and / or roll and / or lifting movements of the chassis 7 of the motor vehicle 3 and for generating a corresponding pitch and / or roll and / or lifting movements of the chassis 7 of the motor vehicle 3 descriptive alignment information set up.
- Nick movements of the chassis 7 are, in particular rotational, movements of the chassis 7 about a transverse axis (y-axis) of the motor vehicle 3, in particular the vehicle transverse (central) axis, in rolling movements of the chassis 7 are, in particular rotational, Movements of the chassis 7 about a longitudinal axis (x-axis) of the motor vehicle 3, in particular the vehicle longitudinal (central) axis, in lifting movements of the chassis 7, it is translational, movements of the chassis 7 along a vertically oriented axis (z-axis) ,
- the detection device 6 may be configured to separately detect the respective pitch, roll and lift portions, so that in the alignment information, the respective pitch, roll and Hub shares are described separately.
- the control device 5 is set up to generate control information on the basis of an alignment information describing a roll motion of the chassis 7 about a longitudinal axis (x-axis) of the motor vehicle 3, based on which the output of an audio signal via the driver output side (s) is output 4a, 4c with at least one other output parameter takes place as audio output element (s) 4b, 4d arranged on the passenger side or the passenger side. Rolling movements of the chassis 7 occur z. B. when cornering; the control device 5 is accordingly equipped by a corresponding control of the output parameters of the audio output elements 4a to 4d arranged on the driver and passenger side audio signals or audio signal components to make a cornering or a rolling motion acoustically perceptible to a vehicle occupant.
- the audio output device 4 is set up on the basis of the control information generated in this case, the output of the audio signal via the driver output side or the audio output element (s) 4a, 4c having a different, in particular higher or lower, energy, d. H. in particular volume, and / or with another, in particular higher or lower, to carry out delay than on the passenger or arranged on the (n) audio output element (s) 4b, 4d.
- an output of an audio signal when cornering through a right-hand turn can be controlled such that it is emitted louder or more quietly over the passenger-side, thus inside the curve inside audio output elements 4b, 4d than on the driver side, thus arranged in the outer curve audio output elements 4a, 4c. The same applies to cornering through a left turn.
- the control device 5 is set up to generate control information based on an alignment information describing a pitching movement of the chassis 7 about a transverse axis (y-axis) of the motor vehicle 3, based on which the output of an audio signal is outputted via the audio output element (s) disposed on the vehicle front side ) 4a, 4b with at least one other output parameter than via the or the vehicle rear side arranged audio output element (s) 4c, 4d.
- Nick movements of the chassis 7 occur z. B.
- the control device 5 is thus set up by an appropriate control of the output parameters of the output via the severelyfront- and vehicle rear side arranged audio output elements 4a - 4d audio signals or audio signal components to make a ride up or a pitching motion for a vehicle occupant acoustically perceptible.
- the audio output device 4 is set up on the basis of the control information, the output of an audio signal via the or on the vehicle front side arranged (n) audio output element (s) 4a, 4b with a different, especially higher or lower, energy, in particular volume, and / or with a other, in particular higher or lower, to perform delay than on the or the vehicle rear end arranged (s) audio output element (s) 4 c, 4 d.
- an output of an audio signal when driving uphill can be controlled in such a way that it is output louder or more quietly via the audio output elements 4c, 4d arranged on the vehicle side than via the audio output elements 4c, 4d arranged on the vehicle front side. The same applies to a downhill run.
- the control means 5 is arranged to generate control information based on the stroke information describing control information on the basis of which the output of an audio signal via at least a first audio output element 4a - 4d with at least one other output parameter than via at least one second audio output element 4a - 4d.
- the first and second audio output elements 4a-4d may be different, with the proviso that the two audio output elements 4a-4d are arranged differently, e.g. B. to a (more) driver side or (more) passenger side and (more) vehicle front side or (more) vehicle rear side arranged audio output element 4a - 4d act.
- First audio output elements 4a-4d may be arranged (more) on the vehicle floor side and second audio output elements 4a-4d (more) on the vehicle ceiling side. Analogous to those already described Rolling and pitching movements of the chassis 7, the control device 5 is thus set up by an appropriate control of the output parameters of the differently arranged first and second audio output elements 4a - 4d output audio signals or audio signal components to make a lifting movement for a vehicle occupant acoustically perceptible.
- the audio output device 4 is set up on the basis of the control information, the output of an audio signal via at least one first audio output element 4a-4d with another, in particular higher or lower, energy, in particular volume, and / or with another, in particular higher or lower, delay than via at least one second audio output element 4a-4d.
- an output of an audio signal in a positive stroke movement can be controlled so that it is output via the vehicle floor-side audio output elements louder or quieter than on the vehicle ceiling side arranged audio output elements.
- a negative lifting movement lifting movement downwards.
- the control device 5 can be configured to steplessly carry out a change of the output parameter taking place in the context of the control of at least one output parameter on the basis of an alignment information. Thus, a vehicle occupant does not suddenly see a change in an output parameter, which may be distracting.
- the control device 5 can also be set up to carry out a control carried out on the basis of an orientation information, in particular adaptation, of at least one output parameter, in particular with respect to a reference output parameter, within a predefinable or predetermined limit value range. Such can also be ensured that the controllable or controlled output of an audio signal from a vehicle occupant not because z. B. suddenly too loud driver side, is distracting.
- the device 1 shown in the figures can be a method for output of audio signals in an interior 2 of a motor vehicle 3 forming part of a passenger compartment, via an audio output device 4 comprising a plurality of audio output elements 4a-4d arranged in the interior 2 of the motor vehicle 3.
- the method comprises the steps of: detecting the orientation and / or movement of the chassis 7 of the motor vehicle 3 relative to a ground U, generating an alignment information describing a detected alignment and / or movement of the chassis 7 of the motor vehicle 3 relative to the ground U, and control at least one output parameter of respective audio output elements 4a-4d of the audio output device 4 on the basis of an alignment information generated by the detection device 6.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017106618.7A DE102017106618B4 (en) | 2017-03-28 | 2017-03-28 | Device and method for outputting audio signals into an interior of a motor vehicle |
PCT/EP2018/056405 WO2018177751A1 (en) | 2017-03-28 | 2018-03-14 | Device for outputting audio signals into the interior of a motor vehicle |
Publications (2)
Publication Number | Publication Date |
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EP3603120A1 true EP3603120A1 (en) | 2020-02-05 |
EP3603120B1 EP3603120B1 (en) | 2021-01-27 |
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ID=61683786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP18711539.9A Active EP3603120B1 (en) | 2017-03-28 | 2018-03-14 | Device for outputting audio signals into the interior of a motor vehicle |
Country Status (5)
Country | Link |
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US (1) | US11445319B2 (en) |
EP (1) | EP3603120B1 (en) |
CN (1) | CN110463227B (en) |
DE (1) | DE102017106618B4 (en) |
WO (1) | WO2018177751A1 (en) |
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DE102013001305B4 (en) | 2013-01-26 | 2014-11-06 | Audi Ag | motor vehicle |
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JP5958647B2 (en) * | 2013-04-24 | 2016-08-02 | 日産自動車株式会社 | Vehicle acoustic control apparatus and vehicle acoustic control method |
US20160157041A1 (en) * | 2013-04-24 | 2016-06-02 | Nissan Motor Co., Ltd. | Vehicle acoustic control device, and vehicle acoustic control method |
DE102013215854A1 (en) * | 2013-08-12 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | A method, apparatus, computer program and computer program product for operating an audio system of a vehicle |
US9573523B2 (en) * | 2014-07-15 | 2017-02-21 | Harman International Industries, Inc. | Spatial sonification of accelerating objects |
DE102014218728A1 (en) * | 2014-09-18 | 2016-03-24 | Bayerische Motoren Werke Aktiengesellschaft | Loudness adaptation of audio signals in vehicles |
CN204506758U (en) * | 2015-01-13 | 2015-07-29 | 柏建华 | Vehicle-mounted intelligent control system |
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2017
- 2017-03-28 DE DE102017106618.7A patent/DE102017106618B4/en active Active
-
2018
- 2018-03-14 EP EP18711539.9A patent/EP3603120B1/en active Active
- 2018-03-14 WO PCT/EP2018/056405 patent/WO2018177751A1/en unknown
- 2018-03-14 CN CN201880021211.XA patent/CN110463227B/en active Active
- 2018-03-14 US US16/495,341 patent/US11445319B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN110463227B (en) | 2021-06-08 |
US11445319B2 (en) | 2022-09-13 |
CN110463227A (en) | 2019-11-15 |
EP3603120B1 (en) | 2021-01-27 |
DE102017106618A1 (en) | 2018-10-04 |
DE102017106618B4 (en) | 2020-02-20 |
US20200100043A1 (en) | 2020-03-26 |
WO2018177751A1 (en) | 2018-10-04 |
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