CN218868353U

CN218868353U - Car audio control system and car

Info

Publication number: CN218868353U
Application number: CN202223359274.9U
Authority: CN
Inventors: 陈飞; 鄢林锋; 耿文杰
Original assignee: Zhangjiagang Great Wall Motor Research and Development Co Ltd
Current assignee: Zhangjiagang Great Wall Motor Research and Development Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-14
Anticipated expiration: 2032-12-13

Abstract

The utility model provides a car stereo set control system and car. The utility model discloses a car stereo set control system includes the first sound source output channel that is used for exporting the voice broadcast content, the second sound source output channel that is used for exporting the media broadcast content, locate the headrest stereo set on the headrest of driving seat, and arrange the vehicle-mounted stereo set in the car; the headrest sound box is connected with the first sound source output channel and the second sound source output channel through the control module; the control module is used for controlling the headrest stereo to play the voice broadcast content or the media play content independently. The utility model discloses an automobile sound control system, through setting up first sound source output channel and second sound source output channel respectively, and dispose headrest stereo set broadcast voice broadcast content alone on the headrest of driving seat and listen to for the driver; the sound box is favorable for meeting different sound box using requirements of drivers and passengers.

Description

Car audio control system and car

Technical Field

The utility model relates to a car audio technical field, in particular to car audio control system. Additionally, the utility model discloses still relate to an automobile.

Background

With the continuous development of society, automobiles become an important tool indispensable to daily life of people. Moreover, with the continuous progress of automobile technology, automobiles are not only walking tools, but also are mainly intelligent, scientific and entertainment, and comprehensively create comfortable environments enjoyed by users. As an important configuration for the environment construction and entertainment in a vehicle, a car audio plays an important role. However, the existing vehicle model has the following disadvantages in the configuration mode of the sound equipment:

generally speaking, the existing car audio is arranged on the car door, that is, the existing car audio is used for media playing contents such as broadcasting and music, and when the car is navigating, the existing car audio also plays voice broadcasting contents such as navigation broadcasting and car warning sound. When broadcasting navigation broadcast, vehicle warning sound content, can break the broadcast of media broadcast content such as broadcast, music, lead to the passenger to obtain good listening experience, the good atmosphere of building also can be broken.

Meanwhile, since the front and rear passengers may have different needs, there is a case where the front passenger wants to listen to music and the rear passenger wants to have a rest. At this time, only one party is moving to the other party, so that the use of the car audio cannot meet the use requirements of all passengers.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a car stereo set control system to do benefit to and satisfy driver and passenger's different stereo set user demand.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a car stereo control system comprises a first sound source output channel for outputting voice broadcast contents, a second sound source output channel for outputting media broadcast contents, a headrest stereo arranged on a headrest of a driving seat, and a car stereo arranged in a car; the vehicle-mounted sound box is connected with the second sound source output channel, and the headrest sound box is connected with the first sound source output channel and the second sound source output channel through a control module; the control module is used for controlling the headrest speaker to play the voice broadcast content or the media play content independently.

Further, the control module adopts an SoC chip.

Furthermore, the headrest sound boxes are arranged in an axisymmetric manner with the central axis of the driving seat.

Furthermore, power amplifier units are arranged between the control module and the headrest sound box and between the second sound source output channel and the vehicle-mounted sound box.

Further, the vehicle-mounted sound box comprises a front row of sound boxes and a rear row of sound boxes; the power amplifier unit comprises a first power amplifier arranged between the control module and the headrest sound box, a second power amplifier arranged between the second sound source output channel and the front row sound box, and a third power amplifier arranged between the second sound source output channel and the rear row sound box.

Furthermore, a front switch device is arranged between the front row of sound equipment and the second power amplifier, and a rear switch device is arranged between the rear row of sound equipment and the third power amplifier.

Further, the front switch device or the rear switch device is disposed on a central control screen or a multimedia screen for rear passengers in the vehicle.

Further, the front row of speakers comprises a left front speaker and a right front speaker, and the front switching device comprises a left front switch for controlling the left front speaker and a right front switch for controlling the right front speaker; the back row stereo set includes left back district stereo set and right back district stereo set, the rear portion switch device is including being used for regulating and control the left back switch of left back district stereo set and being used for regulating and control the right back switch of right back district stereo set.

Furthermore, the left front-area sound box is respectively arranged on a left front vehicle door and the left side of an instrument panel; the right front area sound box is respectively arranged on the right front car door and the right side of the instrument panel; the left rear area sound box is respectively arranged on the left rear car door and at the left rear part of the rear row of seats; the right back zone sound is respectively arranged on the right back car door and at the right back of the back row seat.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses an automobile sound control system, through setting up the first sound source output channel and the second sound source output channel respectively, and dispose the headrest stereo set on the headrest of driving seat alone; the first sound source output channel is specially used for outputting voice broadcast contents and is independently played for a driver to listen through the headrest sound; therefore, the vehicle-mounted sound box arranged in the vehicle can be used for playing media playing contents specially for passengers in the vehicle to listen to, and cannot be interrupted due to the occurrence of voice broadcasting contents, so that the use requirements of different sound boxes for meeting drivers and passengers can be met.

In addition, the vehicle-mounted sound box adopts a zone control mode, so that the diversity requirements of passengers at different positions on the automobile can be met, and the passengers at the front row and the rear row can adjust the sound size wanted to listen by themselves according to the requirements. The vehicle-mounted sound box is divided into four subareas, and the switch devices are independently arranged for the subareas, so that more accurate subarea control can be realized. The passengers on the different seats of the front row and the back row can adjust the switch devices corresponding to the seats according to the listening requirements of the passengers, so that the listening or rest requirements of the passengers are met, and the influence on other passengers can be reduced as much as possible.

Another object of the present invention is to provide a car, the car is provided with the car audio control system. The utility model discloses a car has the technical advantage that foretell car stereo control system possessed.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic diagram of a system configuration of a car audio control system according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of the arrangement positions of the car audio of each partition in the car audio control system according to the first embodiment of the present invention;

fig. 3 is a schematic diagram of the arrangement position of the headrest sound box on the headrest of the driving seat according to the first embodiment of the present invention.

Description of reference numerals:

1. a first audio source output channel; 2. a second sound source output channel; 3. a control module;

401. a first power amplifier; 402. a second power amplifier; 403. a third power amplifier;

50. a front switching device; 51. a rear switching device; 501. a left front switch; 502. a right front switch; 511. a left rear switch; 512. a right rear switch;

6. a headrest sound box;

71. a left frontal area sound box; 72. a right front zone sound box; 73. a left back zone sound box; 74. a right rear zone sound box;

8. a driving seat; 80. a headrest.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it should be noted that if terms indicating directions or positional relationships such as "up", "down", "inside", "back", etc. appear, they are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention; the appearances of the terms "first," "second," and the like, if any, are also intended to be descriptive only and not for purposes of indicating or implying relative importance.

Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection may be a fixed connection, a detachable 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. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to an automobile sound control system, which is beneficial to meeting different sound use requirements of a driver and passengers; one exemplary system configuration is shown in fig. 1.

In general, the car audio control system includes a first sound source output channel 1 for outputting a voice broadcast content, a second sound source output channel 2 for outputting a media broadcast content, a headrest audio 6 provided on a headrest 80 of a driver seat 8, and a car audio arranged in a car. The vehicle-mounted sound box is connected with the second sound source output channel 2, and the headrest sound box 6 is connected with the first sound source output channel 1 and the second sound source output channel 2 through the control module 3; control module 3 is used for controlling headrest stereo set 6 and plays the voice broadcast content or media broadcast content alone.

Of course, the first sound source output channel 1, the second sound source output channel 2 and the control module 3 of the present embodiment can be integrated in a central control system of a vehicle; alternatively, the sound control module may be provided separately, and the first sound source output channel 1 and the second sound source output channel 2 may be arranged in the sound control module.

In this embodiment, the control module 3 adopts an SoC Chip (System on Chip) that is separately provided, and integrates a control logic for preferentially playing the first sound source output channel 1 in the SoC Chip, so that the burden of the vehicle central control System can be reduced. The SoC chip is used as a mature existing product and has the characteristics of stable performance and convenience in setting; the above-described simple priority output control logic can be realized by simple setting. Therefore, under the condition that no voice broadcast content appears, the SoC chip controls the headrest sound 6 to play the media play content output by the second sound source output channel 2; when the voice broadcast content is output to first sound source output channel 1, the priority that the SoC chip can arbitrate the voice broadcast content is higher than the media broadcast content, and headrest stereo set 6 can broadcast the voice broadcast content this moment, continues to broadcast the media broadcast content again after the voice broadcast content broadcast finishes. The media playing content mainly refers to contents such as broadcasting, music and the like, and the voice broadcasting content mainly refers to contents such as navigation broadcasting, vehicle warning sounds and the like.

In an actual configuration, as shown in fig. 2 and 3, the headrest sound 6 of the present embodiment is a plurality of sound components arranged symmetrically with respect to the center axis of the driver seat 8. The plurality of headrest speakers 6 are symmetrically arranged on the headrest 80 of the driver seat 8, for example, four headrest speakers 6 may be symmetrically arranged, so that the listening experience of the driver can be improved.

Meanwhile, power amplifier units are arranged between the control module 3 and the headrest stereo 6 and between the second sound source output channel 2 and the vehicle-mounted stereo. The power amplifier unit is configured for the headrest sound equipment 6 and the vehicle-mounted sound equipment, so that the playing output performance of the sound equipment can be improved, and the playing quality of the automobile sound equipment is improved.

Specifically, the vehicle-mounted sound box comprises a front row of sound boxes and a rear row of sound boxes; the power amplifier unit comprises a first power amplifier 401 arranged between the control module 3 and the headrest speaker 6, a second power amplifier 402 arranged between the second sound source output channel 2 and the front row speaker, and a third power amplifier 403 arranged between the second sound source output channel 2 and the rear row speaker. The power amplifier is independently configured for the vehicle-mounted sound equipment in different areas, so that different powers and outputs can be configured according to the sound equipment output requirements in different areas, and the sound effect of the vehicle can be further improved. Moreover, the sound source can realize the adjustment of the sound size through the independently arranged power amplifier, so that the front row and the rear row can adjust the sound size according to the needs of the user, and even close the sound source.

Meanwhile, a front switch device 50 for controlling the on/off of the front sound is arranged between the front sound and the second power amplifier 402, and a rear switch device 51 for controlling the on/off of the rear sound is arranged between the rear sound and the third power amplifier 403. The vehicle-mounted sound box adopts a zone control mode, so that the diversity requirements of passengers at different positions on the automobile can be met, and the passengers at the front row and the rear row can independently control the sound boxes in the zones where the passengers are located according to the requirements.

The switch devices are mainly used for turning on and off corresponding vehicle-mounted sound equipment, can be used by independent existing accessories, and also can be directly arranged on a central control screen in the vehicle or a multimedia screen used by rear passengers in the vehicle. Preferably, the front switching device 50 of the present embodiment is provided on a center screen in the vehicle, and the rear switching device 51 is provided on a multimedia screen. The front switch device 50 is integrated on the central control screen, and the rear switch device 51 is integrated on the multimedia screen, so that the convenience is brought to the nearby operation of drivers and passengers, the independent configuration of a volume control switch device can be omitted, and the whole configuration cost of the automobile sound control system can be reduced.

As for the specific zone control of the car audio in the car, the following scheme is preferably adopted. The front row sound includes a left front sound 71 and a right front sound 72, and the front switching device 50 includes a left front switch 501 for regulating the left front sound 71, and a right front switch 502 for regulating the right front sound 72; the rear row of the stereo includes a left rear stereo 73 and a right rear stereo 74, and the rear switch device 51 includes a left rear switch 511 for regulating the left rear stereo 73 and a right rear switch 512 for regulating the right rear stereo 74. The vehicle-mounted sound box is divided into four subareas, and the switch devices are independently arranged for the subareas, so that more accurate subarea control can be realized. The passengers on the different seats of the front row and the back row can adjust the switch devices corresponding to the seats according to the listening requirements of the passengers, so that the listening or rest requirements of the passengers are met, and the influence on other passengers can be reduced as much as possible.

Meanwhile, as shown in fig. 2, two car-audio sets are provided for each zone. The left front sound box 71 is respectively arranged on a left front door and the left side of an instrument panel; the front right zone 72 is respectively arranged on the front right door and the right side of the instrument panel; the left rear zone acoustics 73 are respectively arranged on the left rear door and the left rear part of the rear row seat; the right rear zone speakers 74 are respectively provided on the right rear door and the right rear of the rear seat. Through the position of each on-vehicle stereo set of rational arrangement, be favorable to improving car stereo set's tone quality effect, moreover, suit with the overall arrangement condition in driving the storehouse.

As described above, in the car audio control system of the present embodiment, the first sound source output channel 1 and the second sound source output channel 2 are provided separately, and the headrest audio 6 is disposed separately on the headrest 80 of the driver seat 8; the first sound source output channel 1 is specially used for outputting voice broadcast contents and is independently played for a driver to listen through the headrest sound 6; therefore, the vehicle-mounted sound box arranged in the vehicle can be used for playing media playing contents specially for passengers in the vehicle to listen to, and cannot be interrupted due to the occurrence of voice broadcasting contents, so that the use requirements of different sound boxes for meeting drivers and passengers can be met.

Example two

The embodiment relates to an automobile, and the automobile is provided with the automobile sound control system provided by the embodiment I.

In the above-mentioned car audio control system, because the headrest stereo 6 is separately configured on the headrest 80 of the driving seat 8, and the headrest stereo 6 can receive the output of the first sound source output channel 1 or the second sound source output channel 2, when the driver needs to listen to the voice broadcast contents such as navigation broadcast, vehicle warning sound, etc., it will not affect other passengers to listen to the media broadcast contents such as broadcast, music, etc.; the comprehensive consideration can satisfy the use and entertainment requirements of all drivers and passengers.

Moreover, as the vehicle-mounted sound box is controlled in a subarea mode, passengers at different seats can independently control the vehicle-mounted sound boxes in corresponding subareas, so that the demand diversity of customers at different positions is fully taken care of, and the use experience of the vehicle is well improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A car audio control system which characterized in that:

the vehicle-mounted audio system comprises a first audio source output channel (1) for outputting voice broadcast contents, a second audio source output channel (2) for outputting media broadcast contents, a headrest stereo (6) arranged on a headrest (80) of a driving seat (8), and a vehicle-mounted stereo arranged in a vehicle;

the vehicle-mounted sound box is connected with the second sound source output channel (2), and the headrest sound box (6) is connected with the first sound source output channel (1) and the second sound source output channel (2) through a control module (3); the control module (3) is used for controlling the headrest sound box (6) to independently play the voice broadcast content or the media play content.

2. The car audio control system according to claim 1, characterized in that:

the control module (3) adopts an SoC chip.

3. The car audio control system according to claim 1, characterized in that:

the headrest sound boxes (6) are arranged in a plurality of axial symmetry mode by taking the central axis of the driving seat (8) as an axis.

4. The car audio control system according to any one of claims 1 to 3, characterized in that:

and power amplifier units are arranged between the control module (3) and the headrest sound box (6) and between the second sound source output channel (2) and the vehicle-mounted sound box.

5. The car audio control system according to claim 4, characterized in that:

the vehicle-mounted sound box comprises a front row of sound boxes and a rear row of sound boxes;

the power amplifier unit comprises a first power amplifier (401) arranged between the control module (3) and the headrest sound box (6), a second power amplifier (402) arranged between the second sound source output channel (2) and the front row sound box, and a third power amplifier (403) arranged between the second sound source output channel (2) and the rear row sound box.

6. The car audio control system according to claim 5, characterized in that:

a front switch device (50) is arranged between the front row of sound equipment and the second power amplifier (402), and a rear switch device (51) is arranged between the rear row of sound equipment and the third power amplifier (403).

7. The car audio control system according to claim 6, characterized in that:

the front switch device (50) or the rear switch device (51) is arranged on a central control screen or a multimedia screen for rear passengers in the vehicle.

8. The car audio control system according to claim 6, characterized in that:

the front row of sounds comprises a front left region sound (71) and a front right region sound (72), the front switching device (50) comprises a front left switch (501) for controlling the front left region sound (71) and a front right switch (502) for controlling the front right region sound (72);

the back row of sound equipment comprises left back zone sound equipment (73) and right back zone sound equipment (74), and the back switch device (51) comprises a left back switch (511) for regulating the left back zone sound equipment (73) and a right back switch (512) for regulating the right back zone sound equipment (74).

9. The car audio control system according to claim 8, wherein:

the left front area sound (71) is respectively arranged on a left front door and the left side of an instrument panel; the right front area sound box (72) is respectively arranged on a right front vehicle door and the right side of the instrument panel; the left rear area sound boxes (73) are respectively arranged on the left rear door and the left rear part of the rear row seat; the right rear area sound boxes (74) are respectively arranged on the right rear vehicle door and at the rear right of the rear row of seats.

10. An automobile, characterized in that:

the automobile is provided with the automobile sound control system according to any one of claims 1 to 9.