CN112572333B - Method and system for adjusting position of automobile sound image - Google Patents
Method and system for adjusting position of automobile sound image Download PDFInfo
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Abstract
The invention discloses a method and a system for adjusting the position of an automobile sound image, wherein the method can determine the position information of a target sound image corresponding to the information of passengers in the automobile by acquiring the information of the passengers in the automobile and then according to the corresponding relation between the number information, the position information, the sex information and the age information of the passengers in the automobile and the preset information of the passengers and the information of the sound image, and then adjust the position of the sound image of the automobile according to the position information of the target sound image.
Description
Technical Field
The invention relates to the field of automobiles, in particular to a method and a system for adjusting the position of an automobile sound image.
Background
As people demand increased quality of life, the number of automobiles is also increasing, and the most common vehicles may include automobiles. In order to keep a pleasant mood while a user travels through a vehicle, music is often enjoyed. However, in the prior art, when a passenger uses a car audio to enjoy music in a car, the infotainment host generally can adjust the listening performance of the whole audio system according to the frequency response performance and arrangement of the loudspeakers in the car, wherein one important influence on the listening feeling of the user is the adjustment of the audio-video position, and the mainstream audio-video position adjustment method of the audio in the industry mainly depends on the passenger to actively adjust the position. This can cause inconvenience to the passengers, and can also cause certain driving disturbances to the driver, especially when the driver is manually adjusting.
Therefore, the adjusting system for the position of the sound image of the automobile in the prior art has the problem of inconvenient use.
Disclosure of Invention
The invention aims to solve the problem that an automobile sound field adjusting system in the prior art is inconvenient to use. The method and the system for adjusting the position of the sound image of the automobile have the advantage of convenience in use.
In order to solve the above problems, an embodiment of the present invention provides a method for adjusting a position of a sound image of a vehicle, including:
obtaining passenger information in the vehicle;
and determining target sound image position information corresponding to the in-vehicle passenger information according to the corresponding relation between the in-vehicle passenger information and preset passenger information and sound image position information, and adjusting the sound image position of the automobile according to the target sound image position information.
By adopting the technical scheme, the method can obtain the passenger information in the automobile, then determine the target sound image position information corresponding to the passenger information in the automobile according to the corresponding relation between the passenger information in the automobile and the preset passenger information and the sound image position information, and then adjust the sound image position of the automobile according to the target sound image position information, so that the sound position of the automobile can be adjusted more conveniently and quickly.
Further, another embodiment of the present invention provides a method for adjusting a sound image position of a vehicle, where the passenger information in the vehicle includes quantity information, position information, gender information, and age information; wherein the content of the first and second substances,
and when the in-vehicle passenger information meets the corresponding relation, determining target sound image position information corresponding to the in-vehicle passenger information, and adjusting parameters of a sound module of the automobile according to the target sound image position information.
Further, another embodiment of the present invention provides a method for adjusting a position of an acoustic image of a vehicle, where the information of passengers in the vehicle includes information of passengers on rear rows in the vehicle, and the information of passengers on rear rows in the vehicle includes information of the number of passengers on rear rows in the vehicle, information of positions of passengers on rear rows in the vehicle, information of gender of passengers on rear rows in the vehicle, and information of age of passengers on rear rows in the vehicle; wherein the content of the first and second substances,
and when the information of the passengers in the back row in the automobile meets the corresponding relation, determining the position information of a target sound image corresponding to the information of the passengers in the automobile, and adjusting the parameters of the sound module of the automobile according to the position information of the target sound image.
Further, another embodiment of the present invention provides a method for adjusting the position of a sound image of a vehicle, wherein the parameters include audio frequency, volume and pitch.
Further, another embodiment of the present invention provides a method for adjusting a position of a sound image of a vehicle, wherein the sound image position information includes a plurality of sound images, and each of the sound images is associated with a preset coordinate value; wherein, the first and the second end of the pipe are connected with each other,
the coordinate values are generated from a cabin interior space of the automobile.
With the above technical solution, the present embodiment embodies the sound image of the automobile in a coordinate manner, and thus the sound image position of the automobile can be adjusted more accurately.
Further, another embodiment of the present invention provides a method for adjusting a sound image position of a vehicle, wherein the preset passenger information includes a plurality of sets of passenger identification data; wherein, the first and the second end of the pipe are connected with each other,
the plurality of sets of passenger identity data comprise male teenager group information data, female teenager group information data, male adult group information data, female adult group information data, male aged group information data and female aged group information data, and each set of passenger identity data corresponds to the corresponding sound image one to one.
Further, another embodiment of the present invention provides a method for adjusting a position of a sound image of an automobile, wherein the coordinate values are calibrated according to a width direction and a length direction of the automobile; wherein the content of the first and second substances,
the width direction and the length direction both have at least 5 coordinate values.
Further, another embodiment of the present invention provides a system for adjusting a position of an acoustic image of a vehicle, where the system for adjusting a position of an acoustic image of a vehicle includes an information acquisition module, an audio module, and a control module, a signal output end of the information acquisition module is in communication connection with a signal input end of the control module, and a signal output end of the control module is in communication connection with a signal input end of the audio module; wherein
The information acquisition module is used for acquiring passenger information in the vehicle and generating a first signal according to the passenger information in the vehicle, and the control module acquires the first signal and judges whether the passenger information in the back row in the vehicle meets the corresponding relation between the preset passenger information and the sound image position information or not according to the first signal; and when the first signal meets the corresponding relation, determining target sound image position information corresponding to the passenger information in the automobile and generating a second signal, wherein the control module adjusts the sound image position of the automobile according to the second signal.
By adopting the technical scheme, the adjusting system for the automobile sound image position provided by the embodiment comprises the information acquisition module, the sound module and the control module, wherein the information acquisition module can acquire the information of passengers in the automobile, generates the first signal according to the information of the passengers in the automobile, determines the target sound image position information corresponding to the information of the passengers in the automobile when the first signal meets the corresponding relation, and generates the second signal, and the control module adjusts the sound image position of the automobile according to the second signal.
Further, another embodiment of the present invention provides a system for adjusting a position of a sound image of an automobile, wherein the control module is an entertainment host of the automobile, and the information acquisition module includes an image acquisition unit, a physiological characteristic acquisition unit and a control unit; wherein the content of the first and second substances,
the signal output end of the image acquisition unit and the signal output end of the physiological characteristic acquisition unit are both in communication connection with the signal input end of the control unit, and the control unit is in communication connection with the signal input end of the entertainment host; wherein, the first and the second end of the pipe are connected with each other,
the image acquisition unit is used for acquiring image information of passengers in the vehicle, the physiological characteristic acquisition unit is used for acquiring physiological information of the passengers in the vehicle, and the control unit acquires the image information and the physiological information and judges position information, quantity information, age information and gender information of the passengers in the vehicle according to the image information and the physiological information so as to generate the first signal.
With the above technical solution, the system for adjusting the position of the acoustic image of the vehicle according to the present embodiment can determine the position information, the number information, the age information, and the sex information of the vehicle occupant according to the image information and the physiological information of the vehicle occupant, and thus the accuracy of the system for adjusting the position of the acoustic image of the vehicle according to the present embodiment can be improved.
Further, another embodiment of the present invention provides a system for adjusting a position of an acoustic image of a vehicle, wherein the acoustic module includes a plurality of speaker units, the plurality of speaker units constitute a plurality of acoustic images, and the control module adjusts parameters of the speaker units according to the second signal to adjust the position of the acoustic image of the vehicle.
With the above technical solution, the audio module in the adjusting system in the present embodiment includes a plurality of speaker units, and the plurality of speaker units form a plurality of sound images, so that the sound image positions are more specified by the plurality of sound images. Therefore, the accuracy of the adjustment system of the vehicle sound image position in the present embodiment can be further improved in this way.
Additional features and corresponding advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a flowchart of a method for adjusting a position of a sound image of a vehicle according to embodiment 1 of the present invention;
fig. 2 is a control schematic diagram of a system for adjusting the position of a sound image of a vehicle according to embodiment 2 of the present invention.
Description of the reference numerals:
110: an image acquisition unit; 120: a physiological characteristic acquisition unit;
200: a control unit;
300: an entertainment host;
400: and a sound module.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention has been described in connection with the embodiments for the purpose of covering alternatives or modifications as may be extended based on the claims of the invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
an embodiment of the present invention provides a method for adjusting a position of a sound image of a vehicle, as shown in fig. 1, including the following steps:
step S1: obtaining passenger information in the vehicle;
step S2: determining target sound image position information corresponding to the passenger information in the vehicle according to the corresponding relation between the passenger information in the vehicle and the preset passenger information and the preset sound image position information;
and step S3: and adjusting the sound image position of the automobile according to the target sound image position information.
Specifically, in this embodiment, the method may obtain the in-vehicle passenger information, determine the target sound image position information corresponding to the in-vehicle passenger information according to the corresponding relationship between the in-vehicle passenger information and the preset passenger information and the sound image position information, and adjust the sound image position of the vehicle according to the target sound image position information.
Preferably, another embodiment of this embodiment provides a method for adjusting a sound image position of a vehicle, and in step S1, the in-vehicle passenger information includes quantity information, position information, gender information, and age information.
Specifically, when the in-vehicle passenger information satisfies the correspondence relationship, the target sound image position information corresponding to the in-vehicle passenger information is determined, and the parameters of the audio module 400 of the vehicle are adjusted according to the target sound image position information.
Preferably, in step S1, the information of the passengers in the vehicle includes information of the passengers in the rear row of the vehicle, and the information of the passengers in the rear row of the vehicle includes information of the number of the passengers in the rear row of the vehicle, information of the position of the passengers in the rear row of the vehicle, information of the sex of the passengers in the rear row of the vehicle, and information of the age of the passengers in the rear row of the vehicle.
Specifically, when the information of the rear-row passengers in the vehicle satisfies the corresponding relationship, the target sound image position information corresponding to the information of the passengers in the vehicle is determined, and the parameters of the sound module 400 of the vehicle are adjusted according to the target sound image position information.
Preferably, the parameters of the sound module 400 may be audio, volume and tone.
Preferably, another embodiment of the present invention provides a method for adjusting a sound image position of a vehicle, wherein in step S3, the sound image position information includes a plurality of sound images, and each sound image is associated with preset coordinate values.
Specifically, in the present embodiment, the coordinate values are generated from the cabin interior space of the automobile.
More specifically, the present embodiment embodies the sound image of the automobile in a coordinate manner, by which the sound image position of the automobile can be adjusted more accurately.
Preferably, another embodiment of the present invention provides a method for adjusting a sound image position of a vehicle, wherein in step S2, the preset passenger information includes a plurality of sets of passenger identification data.
Specifically, the plurality of sets of passenger identity data include teenager male group information data, teenager female group information data, adult male group information data, adult female group information data, elderly male group information data, and elderly female group information data, and each set of passenger identity data corresponds to a corresponding audio image one to one.
Preferably, another embodiment of this embodiment provides a method for adjusting a position of a sound image of an automobile, wherein coordinate values are calibrated according to a width direction and a length direction of the automobile; wherein, both have 5 coordinate values in width direction and length direction at least.
Specifically, in one embodiment, a coordinate system may be established with the width direction of the vehicle as an X coordinate axis, the length direction as a Y coordinate axis, the geometric center of the passenger compartment of the vehicle as a coordinate origin, the traveling direction of the vehicle as a positive Y-axis direction, and the direction toward the passenger compartment as a positive X-axis direction. Setting a front-row left passenger as FL, a front-row right passenger as FR, a rear-row left passenger as BL, a rear-row right passenger as BR and the age as A, wherein A0 represents teenagers, A1 represents adults, A2 represents old people, 0 represents nobody, and 1 represents nobody; the following correspondence table is specifically exemplified:
table 1:
table 2:
| FL | 1 | 1 | 1 | 1 | 1 | 1 |
| FR | 1 | 1 | 1 | 0 | 1 | 0 |
| BL | 1 | 0 | 1 | 1 | 0 | 0 |
| BR | 1 | 1 | 0 | 1 | 0 | 0 |
| y | 0 | 1 | 1 | -1 | 2 | 2 |
in table 1 and table 2, the X coordinate and the Y coordinate are set to 5.
Specifically, in table 1, only the correspondence between the rear passengers and the sound image positions on the X coordinate axis is shown; wherein the content of the first and second substances,
taking the first column of information as an example, it indicates that there are 1 teenagers on the left side of the back row and 1 teenager on the right side of the back row, and the sound image at the origin of coordinates 0 is turned on;
taking the second column of information as an example, it indicates that there are 1 adult on the left side of the back row and 1 adult on the right side of the back row, and the sound image at the origin of coordinates 0 is on;
taking the third column of information as an example, it indicates that there are 1 old person on the left side of the back row and 1 old person on the right side of the back row, and the sound image at the origin of coordinates 0 is on;
taking the fourth column of information as an example, it indicates that there are 1 teenagers on the left side of the back row, and at this time, on the X coordinate axis, the sound image at the coordinate value of 1 is turned on;
taking the fifth column of information as an example, the information shows that 1 adult exists on the left side of the back row, and the sound image at the coordinate value of-1 is opened on the X coordinate axis;
taking the sixth column of information as an example, it represents that 1 old person exists on the left side of the back row, and at this time, on the X coordinate axis, the sound image at the coordinate value of-2 is on;
taking the seventh column of information as an example, it indicates that there are 1 teenagers on the right side of the back row, and at this time, on the X coordinate axis, the sound image at the coordinate value of-1 is on;
taking the eighth column of information as an example, it indicates that there are 1 adult on the right side of the back row, and at this time, on the X coordinate axis, the sound image at coordinate value 1 is on;
taking the ninth column of information as an example, it indicates that there are 1 elderly people on the right side of the back row, and at this time, the sound image at the coordinate value of 2 is on the X-coordinate axis.
In table 2, the correspondence relationship between the front and rear passengers and the sound image positions on the Y coordinate axis is shown, wherein,
taking the first column of information as an example, it indicates that the seats on the left side of the front row, the right side of the front row, the left side of the rear row and the right side of the rear row all have passengers, and the sound image at the origin of coordinates 0 is on;
taking the second column of information as an example, it indicates that passengers are present in the seats on the left side of the front row, the right side of the front row, and the right side of the rear row, and that the sound image at the coordinate value of 1 is on the Y coordinate axis at this time;
taking the third column of information as an example, it indicates that there are passengers on the seats on the left side of the front row, the right side of the front row, and the left side of the rear row, and at this time, the sound image at the coordinate value of 1 is on the Y coordinate axis;
taking the fourth column of information as an example, it indicates that passengers are present in the seats on the left side of the front row, the left side of the rear row, and the right side of the rear row, and that the sound image at the coordinate value of-1 is on the Y coordinate axis at this time;
taking the fifth column of information as an example, it indicates that there are passengers on the left and right seats of the front row, and the sound image at the coordinate value of 2 is on the Y coordinate axis at this time;
taking the sixth column of information as an example, it indicates that there is a passenger (i.e., driver) in the left seat of the front row, and the sound image at the coordinate value of 2 is on the Y coordinate axis at this time.
It should be understood that the above icons only show the correspondence between the age information and the position information and the sound image coordinates. The corresponding relationship of the gender information can be set according to actual design and use requirements, which is not specifically limited in this embodiment.
In addition, the classification of age is not limited to adolescents, adults, and the elderly, but may include children and the like.
More specifically, in the present embodiment, the teenager male group information data, the teenager female group information data, the adult male group information data, the adult female group information data, the elderly male group information data, and the elderly female group information data may be a specific numerical value or a numerical value interval; for example, the teenager male group information data and the teenager female group information data may be 10 to 18 years old, the adult male group information data and the adult female group information data may be 18 to 55 years old, and the senior male group information data and the senior female group information data may be over 55 years old.
According to the method for adjusting the sound image position of the automobile, the information of passengers in the automobile can be obtained, the target sound image position information corresponding to the information of the passengers in the automobile is determined according to the corresponding relation between the number information, the position information, the gender information and the age information of the passengers in the automobile and the preset information of the passengers and the preset information of the sound image position information, and then the sound image position of the automobile is adjusted according to the target sound image position information.
Example 2:
the present embodiment provides a car sound image position adjusting system, as shown in fig. 2, the car sound field adjusting system includes an information obtaining module, a sound module 400, and a control module, wherein a signal output end of the information obtaining module is connected to a signal input end of the control module in communication, and a signal output end of the control module is connected to a signal input end of the sound module 400 in communication.
Specifically, the information acquisition module is used for acquiring passenger information in the vehicle and generating a first signal according to the passenger information in the vehicle, and the control module acquires the first signal and judges whether the passenger information in the back row in the vehicle meets the corresponding relation between the preset passenger information and the sound image position information or not according to the first signal; when the first signal meets the corresponding relation, the target sound image position information corresponding to the passenger information in the automobile is determined, a second signal is generated, and the control module adjusts the sound image position of the automobile according to the second signal.
More specifically, the system for adjusting the position of the sound image of the automobile provided by this embodiment includes an information obtaining module, a sound module 400 and a control module, where the information obtaining module can obtain information of passengers in the automobile, and generates a first signal according to the information of the passengers in the automobile, when the first signal satisfies a corresponding relationship, determines target sound image position information corresponding to the information of the passengers in the automobile, and generates a second signal, and the control module adjusts the position of the sound image of the automobile according to the second signal, so as to adjust the position of the sound image of the automobile through the system, which has a more convenient advantage.
Preferably, another embodiment of the present invention provides a system for adjusting the sound image position of a vehicle, the control module is an entertainment host 300 of the vehicle, and the information acquisition module includes an image acquisition unit 110, a physiological characteristic acquisition unit 120 and a control unit 200.
Specifically, the signal output end of the image capturing unit 110 and the signal output end of the physiological characteristic capturing unit 120 are both in communication connection with the signal input end of the control unit 200, and the control unit 200 is in communication connection with the signal input end of the entertainment host 300.
More specifically, the image collecting unit 110 is configured to collect image information of passengers in the vehicle, the physiological characteristic collecting unit 120 is configured to collect physiological information of passengers in the vehicle, and the control unit 200 acquires the image information and the physiological information and determines position information, quantity information, age information, and sex information of the passengers in the vehicle according to the image information and the physiological information to generate the first signal.
More specifically, the present embodiment provides a system for adjusting the position of a vehicle acoustic image, which is capable of determining the position information, the number information, the age information, and the sex information of a vehicle occupant based on the image information and the physiological information of the vehicle occupant, and thus can improve the accuracy of the system for adjusting the position of a vehicle acoustic image in the present embodiment.
More specifically, the image acquisition unit 110 may be an OMS camera commonly found by those skilled in the art, the physiological characteristic acquisition unit 120 may be an OMS millimeter wave radar commonly found by those skilled in the art, and the control unit 200 may be a single chip microcomputer and other controllers of various types commonly found by those skilled in the art. The OMS camera can judge the position information and the quantity information of passengers in the vehicle in a camera shooting or picture taking mode, and the OMS millimeter wave radar judges the age information and the sex information of the passengers in the vehicle by detecting the characteristics of heartbeat, respiration and the like of the passengers in the vehicle.
Further, another embodiment of the present invention provides a system for adjusting the sound image position of a vehicle, wherein the sound module 400 includes a plurality of speaker units, the plurality of speaker units form a plurality of sound images, and the control module adjusts parameters of the speaker units according to the second signal to adjust the sound image position of the vehicle.
Specifically, the acoustic module 400 in the adjusting system in the present embodiment includes a plurality of speaker units that constitute a plurality of sound images, and the sound image positions are further specified by the plurality of sound images. Therefore, the accuracy of the adjustment system of the vehicle sound image position in the present embodiment can be further improved in this way.
More specifically, in the present embodiment, the sound module 400 may include 4, 6, and 8 speaker units, and may form 10, 12, and 14 sound image positions, which may be set according to actual design and usage requirements, and this embodiment is not limited to this.
The system for adjusting the sound image position of the automobile with the structure comprises an information acquisition module, a sound module 400 and a control module, wherein the information acquisition module can acquire passenger information in the automobile, and generates a first signal according to the passenger information in the automobile, when the first signal meets the corresponding relation, the target sound image position information corresponding to the passenger information in the automobile is determined, and a second signal is generated, and the control module adjusts the sound image position of the automobile according to the second signal.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for adjusting the position of a sound image of a vehicle is characterized by comprising the following steps:
obtaining passenger information in the vehicle;
determining target sound image position information corresponding to the in-vehicle passenger information according to the corresponding relation between the in-vehicle passenger information and preset passenger information and sound image position information, and adjusting the sound image position of the automobile according to the target sound image position information;
the sound image position information comprises a plurality of sound images, and each sound image is associated with a preset coordinate value; wherein the content of the first and second substances,
the coordinate value is generated according to the internal space of the passenger cabin of the automobile;
the passenger information in the vehicle comprises quantity information, position information, gender information and age information; wherein the content of the first and second substances,
and when the in-vehicle passenger information meets the corresponding relation, determining target sound image position information corresponding to the in-vehicle passenger information, and adjusting parameters of a sound module of the automobile according to the target sound image position information.
2. The method for adjusting a vehicle sound image position according to claim 1, wherein the in-vehicle passenger information includes in-vehicle rear passenger information, the in-vehicle rear passenger information including in-vehicle rear passenger number information, in-vehicle rear passenger position information, in-vehicle rear passenger gender information, and in-vehicle rear passenger age information; wherein the content of the first and second substances,
and when the information of the passengers in the back row in the automobile meets the corresponding relation, determining the position information of the target sound image corresponding to the information of the passengers in the automobile, and adjusting the parameters of the sound module of the automobile according to the position information of the target sound image.
3. The method for adjusting a position of a car sound image according to claim 2, wherein the parameters include audio, volume and tone.
4. The method for adjusting a vehicle sound image position according to claim 3, wherein the preset passenger information includes a plurality of sets of passenger identification data; wherein the content of the first and second substances,
the plurality of sets of passenger identity data comprise male teenager group information data, female teenager group information data, male adult group information data, female adult group information data, male aged group information data and female aged group information data, and each set of passenger identity data corresponds to the corresponding sound image one to one.
5. The method for adjusting a vehicle sound image position according to claim 1, wherein the coordinate values are calibrated in accordance with a width direction and a length direction of the vehicle; wherein, the first and the second end of the pipe are connected with each other,
the width direction and the length direction both have at least 5 coordinate values.
6. The automobile sound image position adjusting system is characterized by comprising an information acquisition module, an audio module and a control module, wherein a signal output end of the information acquisition module is in communication connection with a signal input end of the control module, and a signal output end of the control module is in communication connection with a signal input end of the audio module; wherein
The information acquisition module is used for acquiring passenger information in the vehicle, the passenger information in the vehicle comprises quantity information, position information, gender information and age information, the information acquisition module generates a first signal according to the passenger information in the vehicle, the control module acquires the first signal, and whether the passenger information in the vehicle meets the corresponding relation of the preset passenger information and the image position information is judged according to the first signal; when the first signal meets the corresponding relation, determining target sound image position information corresponding to the passenger information in the automobile and generating a second signal, wherein the control module adjusts the sound image position of the automobile according to the second signal;
the sound image position information includes a plurality of sound images, and each of the sound images is associated with a preset coordinate value generated according to a cabin interior space of the automobile.
7. The system for adjusting the position of an acoustic image of a vehicle according to claim 6, wherein the control module is an entertainment host of the vehicle, and the information acquisition module comprises an image acquisition unit, a physiological characteristic acquisition unit and a control unit; wherein the content of the first and second substances,
the signal output end of the image acquisition unit and the signal output end of the physiological characteristic acquisition unit are both in communication connection with the signal input end of the control unit, and the control unit is in communication connection with the signal input end of the entertainment host; wherein the content of the first and second substances,
the image acquisition unit is used for acquiring image information of passengers in the vehicle, the physiological characteristic acquisition unit is used for acquiring physiological information of the passengers in the vehicle, and the control unit acquires the image information and the physiological information and judges position information, quantity information, age information and gender information of the passengers in the vehicle according to the image information and the physiological information so as to generate the first signal.
8. The system for adjusting the position of an acoustic image on a vehicle according to claim 6, wherein the audio module includes a plurality of speaker units constituting a plurality of acoustic images, and the control module adjusts the parameters of the speaker units according to the second signal to adjust the position of the acoustic image on the vehicle.
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