CN208971787U - Car audio system - Google Patents
Car audio system Download PDFInfo
- Publication number
- CN208971787U CN208971787U CN201821621611.8U CN201821621611U CN208971787U CN 208971787 U CN208971787 U CN 208971787U CN 201821621611 U CN201821621611 U CN 201821621611U CN 208971787 U CN208971787 U CN 208971787U
- Authority
- CN
- China
- Prior art keywords
- seat
- loudspeaker
- processing module
- audio system
- car
- 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.)
- Active
Links
Abstract
The utility model provides a kind of car audio system, it is configured in the car room of vehicle, in being configured with multiple multimedia hosts in car room, multiple keynotes that the car audio system includes the quantity for being matched with seat and connect respectively with each multimedia host imitate processing module；It further include multiple groups loudspeaker corresponding with the quantity of seat, every group of loudspeaker includes the multiple loudspeakers for being looped around corresponding seat and being circumferentially arranged, multiple loudspeakers are connect with matched keynote effect processing module respectively, and the audio of corresponding multimedia host output is played or stopped playing in response to the control of matched audio effect processing module, the head position for going out sound direction and being respectively directed to corresponding occupant of multiple loudspeakers.Car audio system described in the utility model, quantity, position, directive property and different sources of sound by deploying loudspeaker are allocated in the loudspeaker of different location, can distinguish to vehicle room sound field, different sources of sound can be played and not interfere with each other simultaneously.
Description
Technical field
The utility model relates to vehicle sound technical field, in particular to a kind of car audio system.
Background technique
As social progress and people are to the flat desired raising of material life, people are to the driving experience of automobile and multiply
Sit impression require it is also higher and higher, therefore, each car manufacturer to the driving experience and feeling for taking of passenger also increasingly
Pay attention to.
By taking present high-end vehicle as an example, in order to improve the feeling for taking of occupant, four multimedias can be generally configured in car room
Host and display screen are arranged in the front side of main driving position and the front side of co-driver, are particularly located on central instrument panel, and master drives
Seat back portion and assistant driver seat back part are sailed, the passenger of such four seats can watch video simultaneously, but not
Different videos can be watched simultaneously, because playing video simultaneously, audio sound can play simultaneously, cause vehicle sound field chaotic, often
A passenger can hear the audio for oneself wanting to listen to, and sound, which can interfere with each other and will affect main driving, listens to navigation, alarm
The prompt tones such as prompting generate threat to the safety of driver.
Utility model content
In view of this, the utility model is directed to a kind of car audio system, if to overcome multiple multimedia hosts to broadcast
Putting different video leads to the deficiency of sound field confusion.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of car audio system, is configured in the car room of vehicle, configured with for passenger riding in Yu Suoshu car room
Multiple seats, and it is located at corresponding to the numbers of seats multiple multimedia hosts of each seat front, the automobile
Sound system includes:
Multiple keynotes imitate processing module, are matched with the quantity of the seat and connect respectively with each multimedia host；
Multiple groups loudspeaker, group number is corresponding with the quantity of the seat, and loudspeaker described in every group is corresponding including being looped around
Multiple loudspeakers that the seat is circumferentially arranged, multiple loudspeakers connect with the matched keynote effect processing module respectively
It connects, and is played in response to the control of the matched audio effect processing module or stop playing the corresponding multimedia host
The audio of output, the head position for going out sound direction and being respectively directed to the corresponding occupant of multiple loudspeakers.
Further, the occupant includes driver, front passenger and back occupant；The seat is included in the car room
The front-row seats and back seat of interior, front and back arrangement, the front-row seats are included in the vehicle-width direction, are arranged side by side
Main driving seat and assistant driver seat, to be taken respectively for driver and front passenger；The back seat is included in the vehicle
Width direction, two back seats taken for back occupant being arranged side by side；The group number of the loudspeaker is corresponding to institute
State numbers of seats and be arranged four groups.
Further, include corresponding to loudspeaker described in every group of each seat, be arranged in the corresponding seat
Two headrest speakers on headrest, and the sound direction that goes out of two headrest speakers is respectively directed to the corresponding occupant's
Two ear locations.
Further, two headrest speakers are Pop-up loudspeaker.
Further, pair for including, being arranged on ceiling corresponding to loudspeaker described in every group of each front-row seats
Two overhead speakers on the occupant crown answered, and two overhead speakers go out sound direction be respectively directed to it is corresponding
Two ear locations of the occupant.
Further, include corresponding to loudspeaker described in every group of each back seat, be arranged in it is corresponding described
Two seat back loudspeakers of rear row seat front, and the sound direction that goes out of two seat loudspeakers is respectively directed to corresponding institute
State two ear locations of occupant.
Further, at least one set of loudspeaker further includes that at least one woofer and at least one high pitch are raised
Sound device, the woofer and the high pitch loudspeaker are mounted on the car door of the vehicle, and sound direction respectively refers to out
To the head position of the corresponding occupant.
Further, the quantity of the woofer and the high pitch loudspeaker is four；In the vehicle standard configuration
Four car door respective door map pocket positions be separately installed with a woofer and a high pitch loudspeaker.
Further, further include auxiliary audio effect processing module, be separately connected, correspond to each keynote effect processing module
One group of loudspeaker of the main driving seat is configured to: in response to the control signal of the auxiliary audio effect processing module, and being sent out
The sound wave equal with other group of loudspeaker opposite in phase, amplitude out.
Further, each keynote effect processing module and the auxiliary audio effect processing module integrated installation are in the vehicle
Left back side-wall inner-plate or right lateral side enclose on inner panel.
Compared with the existing technology, the utility model has the advantage that
(1) car audio system described in the utility model, by deploying quantity, position, the directive property of loudspeaker,
And different sources of sound is allocated in the loudspeaker of different location, can distinguish to vehicle room sound field, can reach different seats
Different sources of sound, the effect without interfering with each other are listened to simultaneously, and main driving will not be interfered to listen to the prompt tones such as navigation, alarm,
So as to the impression for promoting the driving experience of all occupants and listening to music, watching video, and then improve the technology sense of vehicle
Know.
(2) two headrest speakers are arranged in the headrest positions of each seat, and two headrest speakers go out sound direction point
Two ear locations that occupant Zhi Xiang not corresponded to, can be improved the auditory perception of corresponding occupant.
(3) two overhead speakers are arranged in the crown of front occupant, and two overhead speakers go out sound direction and are respectively directed to
Two ear locations of corresponding occupant, can further improve the auditory perception of front occupant.
(4) front of rear portion occupant is respectively set two seat back loudspeakers, and two seat back loudspeakers
Sound direction is respectively directed to two ear locations of corresponding occupant out, can further improve the auditory perception of rear portion occupant.
(5) woofer and high pitch loudspeaker are set on car door, the auditory perception of corresponding occupant can be improved.
(6) setting auxiliary audio effect processing module issues one group of loudspeaker for surrounding main driving position and other group of loudspeaker
The equal sound wave of opposite in phase, amplitude, can be improved the auditory perception of driver, reduce what remaining group loudspeaker generated driver
Interference.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of car audio system described in the utility model embodiment；
Fig. 2 is the connection block diagram of car audio system each unit described in the utility model embodiment；
Fig. 3 is the schematic diagram of the audio signal of car audio system described in the utility model embodiment；
Description of symbols:
1- keynote imitates processing module, and 4- assists audio effect processing module, 5- integration module, 6- multimedia host；
201- headrest speaker, 202- overhead speaker, 203- seat back loudspeaker, 204- woofer, 205-
High pitch loudspeaker；
301- main driving seat, 302- assistant driver seat, 303- back seat.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of car audio system, is configured in the car room of vehicle, supplies to multiply in being configured in car room
Multiple seats that member takes, and it is located at corresponding to numbers of seats multiple multimedia hosts of each seat front.
Car audio system includes multiple keynote effect processing modules and multiple groups loudspeaker, in which: multiple main audio effect processing moulds
The quantity Matching of block in seat quantity and connect respectively with each multimedia host.The quantity phase of the group number and seat of loudspeaker
Corresponding, every group of loudspeaker includes the multiple loudspeakers for being looped around corresponding seat and being circumferentially arranged, multiple loudspeakers respectively with matching
Keynote effect processing module connection, and in response to the control of matched audio effect processing module and play or stop play it is corresponding
The audio of multimedia host output, the head position for going out sound direction and being respectively directed to corresponding occupant of multiple loudspeakers.
The car audio system of the utility model, by quantity, position, the directive property of allotment loudspeaker, and not
Same source of sound is allocated in the loudspeaker of different location, can distinguish to vehicle room sound field, can reach different seats while listen
The effect listening different sources of sound, will not interfering with each other, and main driving will not be interfered to listen to the prompt tones such as navigation, alarm, so as to mention
The impression for rising the driving experience of all passengers and listening to music, watching video, and then improve the science and technology perception of vehicle.
Based on the above design philosophy, a kind of exemplary structure of the present embodiment is as shown in Figure 1 to Figure 2, at each keynote effect
Reason module 1 is installed on the left back side-wall inner-plate of vehicle or right lateral side is enclosed on inner panel, and specifically, keynote imitates the model of processing module 1
Can for NXP company SAF775D series, AKM company 7738 etc., other models also can be selected certainly.
For the ease of being illustrated to the utility model, occupant is divided into driver, front passenger and back occupant below；
Seat is included in car room, the front-row seats and back seat 303 of front and back arrangement, front-row seats be included in vehicle-width direction,
The main driving seat 301 and assistant driver seat 302 being arranged side by side, to be taken respectively for driver and front passenger；Back seat
303 two back seats 303 taken for back occupant for being included in vehicle-width direction, being arranged side by side；The group number of loudspeaker
It is divided into for four groups be arranged corresponding to numbers of seats namely loudspeaker corresponding to two front-row seats and two back seats
303 settings amount to four groups of loudspeakers.
Two headrest speakers that every group of loudspeaker corresponding to each seat includes, is arranged on corresponding chair headrest
201, and two ear locations for going out sound direction and being respectively directed to corresponding occupant of two headrest speakers 201, can be improved pair
The auditory perception of occupant is answered, every group of two headrest speakers 201 are connected with corresponding audio effect processing module respectively, and in response to
The control signal of the audio effect processing module and play or stop playing the audio that corresponding multimedia host 6 exports.Also, every group
Two headrest speakers 201 be selected as existing Pop-up loudspeaker, to further increase the technology sense of vehicle.Such as Fig. 1 institute
Show, in the present embodiment, the quantity of headrest speaker 201 is eight, is arranged with two on four respective headrests of seat.
Two of the corresponding occupant crown that every group of loudspeaker corresponding to each front-row seats include, is arranged on ceiling
Overhead speaker 202, and two ear locations for going out sound direction and being respectively directed to corresponding occupant of two overhead speakers 202.
That is, the crown of each front occupant is provided with two overhead speakers 202, two overhead speakers 202 respectively with it is corresponding
The connection of audio effect processing module, and the corresponding more matchmakers of broadcasting are played or stopped in response to the control signal of the audio effect processing module
The audio that body host 6 exports, to further increase the auditory perception of front occupant.As shown in Figure 1, the crown is raised in the present embodiment
The quantity of sound device 202 is four, is respectively arranged two on the occupant crown of two front-row seats.
Every group of loudspeaker corresponding to each back seat 303 includes, is arranged in two seats of corresponding rear row seat front
Chair back loudspeaker 203, two seat back loudspeakers 203 are connected with corresponding audio effect processing module respectively, and in response to this
The control signal of audio effect processing module and play or stop playing the audio that corresponding multimedia host 6 exports, and two seats
The sound direction that goes out of loudspeaker is respectively directed to two ear locations of corresponding occupant, and can further improve the sense of hearing of rear portion occupant
Impression.As shown in Figure 1, the quantity of seat back loudspeaker 203 is four total, the back of two front-row seats in the present embodiment
On be respectively arranged two.
At least one set of loudspeaker further includes at least one woofer 204 and at least one high pitch loudspeaker 205,
Woofer 204 and high pitch loudspeaker 205 are mounted on the car door of vehicle, and sound direction is respectively directed to corresponding occupant out
Head position.Still as shown in fig. 1, the quantity of woofer 204 and high pitch loudspeaker 205 is four；In vehicle mark
The four car door respective door map pocket positions matched are separately installed with a woofer 204 and a high pitch loudspeaker 205,
Four woofers 204 and four high pitch loudspeakers are connected with corresponding audio effect processing module respectively, and in response to the audio
The control signal of processing module and play or stop playing the audio that corresponding multimedia host 6 exports, multiplied so that correspondence can be improved
The auditory perception of member.
In order to improve the auditory perception of driver, the car audio system of the present embodiment further includes auxiliary audio effect processing module
4, and assist audio effect processing module 4 specifically and the sigma 350 of ADI company can be selected, other models also can be selected in it certainly.Auxiliary
Audio effect processing module 4 is separately connected with each keynote effect processing module 1, and one group of loudspeaker corresponding to main driving seat 301 is by structure
It makes are as follows: played or to stop the corresponding multimedia host 6 of broadcasting defeated in response to assisting the control signal of audio effect processing module 4
Audio out, and issue the sound wave namely noise reduction sound wave equal with other group of loudspeaker opposite in phase, amplitude.
By taking Fig. 2 as an example, if keynote effect processing module a is the processing unit corresponding to position of driver, main audio effect processing
Module b, keynote effect processing module c, keynote effect processing module d are then the processing list corresponding to front passenger and two back occupants
Member, auxiliary 4 one end of audio effect processing module are connect with the power amplifier module a of audio effect processing module a respectively, and the other end can accept sound respectively
The audio signal that processing module b, audio effect processing module c and audio effect processing module d are issued is imitated, and utilizes active noise reduction algorithm process
Afterwards, noise reduction sound wave is exported from the power amplifier module a of audio effect processing module a to each loudspeaker of the group, can be improved driver's
Auditory perception reduces the interference that remaining group loudspeaker generates driver.
The schematic diagram of audio signal can be as shown in figure 3, wave u be corresponding more for one group of loudspeaker around main operator seat
The audio signal of media host a output, wave v be the corresponding multimedia host b of remaining group loudspeaker, multimedia host c and
Multimedia host d output audio signal, wave w then be auxiliary audio effect processing module 4 handle after by main driving position around
The audio signal of the noise reduction of one group of loudspeaker output.
In the present embodiment, integration module 5 is made in each keynote effect processing module 1 and the auxiliary set of audio effect processing module 4, and pacifies
Left back side-wall inner-plate or right lateral side loaded on vehicle enclose on inner panel.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of car audio system, is configured in the car room of vehicle, configured with for the more of passenger riding in Yu Suoshu car room
A seat, and it is located at corresponding to the numbers of seats multiple multimedia hosts (6) of each seat front, feature
It is, the car audio system includes:
Multiple keynotes imitate processing module (1), are matched with the quantity of the seat and connect respectively with each multimedia host (6)
It connects；
Multiple groups loudspeaker, group number is corresponding with the quantity of the seat, and loudspeaker described in every group is corresponding described including being looped around
Multiple loudspeakers that seat is circumferentially arranged, multiple loudspeakers are connect with matched keynote effect processing module (1) respectively,
And it is played in response to the control of the matched audio effect processing module or stops playing the corresponding multimedia host (6)
The audio of output, the head position for going out sound direction and being respectively directed to the corresponding occupant of multiple loudspeakers.
2. car audio system according to claim 1, it is characterised in that: the occupant includes driver, front passenger
And back occupant；The front-row seats and back seat (303) that the seat is included in the car room, front and back is arranged, before described
The main driving seat (301) and assistant driver seat (302) that row's seat is included in the vehicle-width direction, is arranged side by side, to divide
It is not taken for driver and front passenger；The confession that the back seat (303) is included in the vehicle-width direction, is arranged side by side
Two back seats (303) that back occupant takes；The group number of the loudspeaker is arranged corresponding to the numbers of seats
Four groups.
3. car audio system according to claim 2, it is characterised in that: raised corresponding to described in every group of each seat
Two headrest speakers (201) that sound device includes, is arranged on the corresponding chair headrest, and two headrest loudspeakings
Two ear locations for going out sound direction and being respectively directed to the corresponding occupant of device (201).
4. car audio system according to claim 3, it is characterised in that: two headrest speakers (201) are
Pop-up loudspeaker.
5. car audio system according to claim 2, it is characterised in that: every group of institute corresponding to each front-row seats
State two overhead speakers (202) on the corresponding occupant crown that loudspeaker includes, is arranged on ceiling, and two institutes
State two ear locations for going out sound direction and being respectively directed to the corresponding occupant of overhead speaker (202).
6. car audio system according to claim 2, it is characterised in that: correspond to each back seat (303)
Loudspeaker described in every group includes, is arranged in two seat back loudspeakers (203) of the corresponding rear row seat front, and two
Two ear locations for going out sound direction and being respectively directed to the corresponding occupant of a seat loudspeaker.
7. car audio system according to claim 2, it is characterised in that: at least one set of loudspeaker further include to
A few woofer (204) and at least one high pitch loudspeaker (205), the woofer (204) and the high pitch
Loudspeaker (205) is mounted on the car door of the vehicle, and sound direction is respectively directed to the head position of the corresponding occupant out
It sets.
8. car audio system according to claim 7, it is characterised in that: the woofer (204) and the height
The quantity of sound loudspeaker (205) is four；Pacify respectively in four car door respective door map pocket positions of the vehicle standard configuration
Equipped with a woofer (204) and a high pitch loudspeaker (205).
9. according to the car audio system any in claim 2-8, it is characterised in that: further include auxiliary audio effect processing mould
Block (4) is separately connected with each keynote effect processing module (1), corresponds to one group of loudspeaker of the main driving seat (301)
It is configured to: in response to the control signal of auxiliary audio effect processing module (4), and issuing and other group of loudspeaker phase phase
Instead, the equal sound wave of amplitude.
10. car audio system according to claim 9, it is characterised in that: each keynote effect processing module (1) and institute
Auxiliary audio effect processing module (4) integrated installation is stated to enclose on inner panel in the left back side-wall inner-plate or right lateral side of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621611.8U CN208971787U (en) | 2018-09-30 | 2018-09-30 | Car audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621611.8U CN208971787U (en) | 2018-09-30 | 2018-09-30 | Car audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971787U true CN208971787U (en) | 2019-06-11 |
Family
ID=66758196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621611.8U Active CN208971787U (en) | 2018-09-30 | 2018-09-30 | Car audio system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971787U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267174A (en) * | 2019-06-29 | 2019-09-20 | 瑞声科技（南京）有限公司 | A kind of independent sound field system of car and control system based on Microspeaker |
| CN114013380A (en) * | 2021-11-06 | 2022-02-08 | 宁波好德美电声有限公司 | Surround stereo car stereo |
| CN115065911A (en) * | 2022-06-13 | 2022-09-16 | 中国第一汽车股份有限公司 | Audio control system, audio control method, audio control device, audio control equipment and audio control medium |
| WO2023010822A1 (en) * | 2021-08-06 | 2023-02-09 | 陈晨 | Integrated multi-channel speaker box |
-
2018
- 2018-09-30 CN CN201821621611.8U patent/CN208971787U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267174A (en) * | 2019-06-29 | 2019-09-20 | 瑞声科技（南京）有限公司 | A kind of independent sound field system of car and control system based on Microspeaker |
| CN110267174B (en) * | 2019-06-29 | 2021-02-23 | 瑞声科技（南京）有限公司 | Independent sound field system in car based on miniature speaker |
| WO2023010822A1 (en) * | 2021-08-06 | 2023-02-09 | 陈晨 | Integrated multi-channel speaker box |
| CN114013380A (en) * | 2021-11-06 | 2022-02-08 | 宁波好德美电声有限公司 | Surround stereo car stereo |
| CN115065911A (en) * | 2022-06-13 | 2022-09-16 | 中国第一汽车股份有限公司 | Audio control system, audio control method, audio control device, audio control equipment and audio control medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208971787U (en) | Car audio system | |
| JP6466390B2 (en) | Modular headrest embedded audio system | |
| CN110234048A (en) | Interior sound zone control device and method, controller and medium | |
| US9628894B2 (en) | Audio entertainment system for a vehicle | |
| EP3869820A1 (en) | Dual-zone automotive multimedia system | |
| JP4627973B2 (en) | Speaker device | |
| CN208956303U (en) | Car audio system | |
| JP3232521B2 (en) | Vehicle sound system | |
| US20180227696A1 (en) | Method and device for stereophonic depiction of virtual noise sources in a vehicle | |
| CN110267174A (en) | A kind of independent sound field system of car and control system based on Microspeaker | |
| JP2001286000A (en) | Acoustic device for vehicle | |
| CN113386694B (en) | Directional sound production system arranged in automobile cabin and automobile | |
| JP2012010094A (en) | On-vehicle sound field control apparatus | |
| JP2010179880A (en) | Speaker arrangement structure | |
| CN211252320U (en) | Structure of high-tone bone conduction seat headrest | |
| CN213906909U (en) | Panoramic sound equipment in car | |
| WO2012013743A1 (en) | Vehicle with center-rear-speaker | |
| CN206900278U (en) | Vehicle | |
| CN206938465U (en) | Vehicle | |
| KR20150093015A (en) | directional acoustic device for car | |
| CN220053676U (en) | Vehicle-mounted playing system and vehicle | |
| CN218868353U (en) | Car audio control system and car | |
| CN219115359U (en) | Vehicle-mounted sound system and vehicle | |
| JPS599503Y2 (en) | Car speaker system | |
| KR20060000385A (en) | Speaker system for cars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |