CN116668901A - Mobile vehicle-mounted sound system, vehicle and vehicle-mounted sound control method - Google Patents

Abstract

The embodiment of the application provides a movable vehicle-mounted sound system, a vehicle and a vehicle-mounted sound control method. The mobile vehicle audio system comprises at least one detachable mid-high sound module and at least one detachable low sound module, wherein the mid-high sound module comprises a mid-high sound speaker and a first combined structure, and the low sound module comprises a low sound speaker and a second combined structure; the middle high-pitch module is provided with a vehicle-mounted state connected with the vehicle through a first combined structure, the low-pitch module is provided with a vehicle-mounted state connected with the vehicle through a second combined structure, and the low-pitch module and the middle high-pitch module are also provided with an off-vehicle state connected with each other through the first combined structure and the second combined structure; and, the system further comprises: the receiving module is used for receiving the audio signal and the control signal; and the control module is used for generating a control instruction according to the control signal so as to drive the bass loudspeaker and/or the middle-high pitch loudspeaker to play the audio signal when the bass module and the middle-high pitch module are in an off-vehicle state.

Description

Mobile vehicle-mounted sound system, vehicle and vehicle-mounted sound control method

Technical Field

The embodiment of the application relates to the technical field of sound equipment, in particular to a movable vehicle-mounted sound system, a vehicle and a vehicle-mounted sound control method.

Background

On the one hand, the existing vehicle-mounted sound system is tightly combined with the electronic and structural design of the whole vehicle, customers often have no high autonomous selectivity when buying the vehicle, and once the vehicle type is selected, the configuration of the sound system is determined accordingly, so that the cost for changing is high. On the other hand, with the development of mobile electronic consumer technology such as mobile phones, consumers can obtain a large amount of high-quality music resources anytime and anywhere. High quality music resources also require high quality sound systems to perform their functions, and therefore, a set of high quality home sound systems is becoming a need for many consumers. However, in all sound products in the current market, the car sound system and the home sound system are two independent consumer products. The consumer needs to spend two independent branches to improve the sound quality in the places such as the car, the home, the outdoor place and the like, and the cost is high.

Therefore, a new sound system is needed to flexibly and conveniently meet the music demands of various scenes such as vehicle-mounted scenes, household scenes and the like.

Disclosure of Invention

In view of the above, embodiments of the present application provide a mobile vehicle audio system, a vehicle and a vehicle audio control method, so as to at least partially solve the above-mentioned problems.

According to a first aspect of an embodiment of the present application, there is provided a removable vehicle audio system comprising at least one removable or non-removable mid-high pitch module and at least one removable low pitch module, the mid-high pitch module comprising a mid-high pitch speaker and a first combined structure, the low pitch module comprising a low pitch speaker and a second combined structure; the mid-high sound module is provided with a vehicle-mounted state connected with a vehicle through the first combined structure, the low sound module is provided with a vehicle-mounted state connected with the vehicle through the second combined structure, and the low sound module and the mid-high sound module are also provided with an off-vehicle state connected with each other through the first combined structure and the second combined structure; and, the system further comprises: the receiving module is used for receiving the audio signal and the control signal; and the control module is used for generating a control instruction according to a control signal so as to drive the bass loudspeaker and/or the middle-high pitch loudspeaker to play the audio signal when the bass module and the middle-high pitch module are in the off-vehicle state.

Optionally, in any embodiment of the present application, the system further includes an audio module; the sound effect module is used for performing sound effect processing on the audio signal according to the control instruction; and the control module is also used for controlling the sound effect module to optimize the audio signal according to the optimization parameters corresponding to the off-vehicle state or the on-vehicle state.

Optionally, in any embodiment of the present application, the receiving module and the control module are disposed in the bass module, the second combined structure includes a receiving space adapted to a shape of the mid-treble module, and an electrical signal interface adapted to the mid-treble module, when the mid-treble module is in an off-vehicle state, the mid-treble module is located in the receiving space, and the bass module is electrically connected with the mid-treble module through the electrical signal interface.

Optionally, in any embodiment of the present application, the system further includes a stationary sound system fixedly installed in the vehicle, and the bass module and/or the mid-treble module in a vehicle-mounted state are controlled by a vehicle system of the vehicle.

Optionally, in any embodiment of the present application, when the bass module is in an off-board state, the bass module is connected to an external speaker through the second combination structure; and is also provided with

The control module is also used for driving the external loudspeaker to play audio signals.

Optionally, in any embodiment of the present application, when the mid-high pitch module is in a vehicle-mounted state, the mid-high pitch module is at least one of the following speakers: a center speaker, a door speaker, a surround speaker, and a headrest speaker.

According to a second aspect of embodiments of the present application, there is provided a vehicle comprising the mobile in-vehicle audio system of any of the embodiments of the first aspect.

According to a third aspect of embodiments of the present application, there is provided a vehicle audio control method applied to at least one detachable bass module in a mobile vehicle audio system, the mobile vehicle audio system further comprising: at least one detachable or non-detachable mid-high sound module, the mid-high sound module includes mid-high sound speaker and first integrated configuration, the bass module includes woofer and second integrated configuration, the mid-high sound module has the on-vehicle state of being connected with the vehicle through first integrated configuration, the bass module has the on-vehicle state of being connected with the vehicle through the second integrated configuration, the bass module with the mid-high sound module still has the off-vehicle state of being connected with each other through first integrated configuration with the second integrated configuration.

The vehicle-mounted sound control method comprises the following steps: receiving an audio signal and a control signal; and generating a control instruction according to a control signal so as to drive the bass loudspeaker and/or the mid-high pitch loudspeaker to play the audio signal when the bass module and the mid-high pitch module are in the off-vehicle state.

Optionally, in any embodiment of the present application, the method further includes: and optimizing the audio signal according to the optimization parameters corresponding to the off-vehicle state or the on-vehicle state.

Optionally, in any embodiment of the present application, when the bass module is in an off-board state, the bass module is connected to an external speaker through the second combination structure, and the method further includes: the external speaker is controlled to play the audio signal through the second combined structure.

According to the movable vehicle-mounted sound system provided by the embodiment of the application, when in a vehicle-mounted state, the detachable middle-high sound module and the detachable low sound module are arranged in a vehicle through the first combined structure and the second combined structure, and can receive and play audio signals from the vehicle; when the automobile is in an off-board state, the detachable middle-high sound module and the low sound module can be detached from the automobile, are connected with each other through the first combined structure and the second combined structure, can receive audio signals and control signals through the receiving module of the low sound module, and can play the received audio signals by controlling the low sound speaker and the middle-high sound speaker through the control module of the low sound module, so that music playing can be carried out in various life scenes. In summary, the movable vehicle-mounted sound system provided by the embodiment of the application can flexibly and conveniently meet the music demands of various scenes such as vehicles, households and the like.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a block diagram of a portable car audio system to which a first embodiment of the present application is applied;

fig. 2 is a schematic structural diagram of a portable vehicle audio system according to a first embodiment of the present application;

FIG. 3 is a schematic structural diagram of another portable vehicle audio system according to a first embodiment of the present application;

fig. 4 is a schematic structural diagram of still another mobile vehicle audio system according to the first embodiment of the present application;

fig. 5 is a schematic diagram of an arrangement of a portable car audio system according to a first embodiment of the present application;

fig. 6 is a flowchart illustrating steps of a vehicle audio control method according to a third embodiment of the present application;

Detailed Description

In order to better understand the technical solutions in the embodiments of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the present application, shall fall within the scope of protection of the embodiments of the present application.

Specific implementations of embodiments of the application are further described below in conjunction with some application embodiments and the accompanying drawings.

Example 1

Referring to fig. 1, a schematic structural diagram of a portable car audio system according to a first embodiment of the present application is shown.

As shown in fig. 1, the system includes at least one detachable mid-to-treble module 110 and at least one detachable bass module 120. The mid-high sound module 110 includes a mid-high sound speaker 111 and a first combination structure 112, and the low sound module 120 includes a low sound speaker 121 and a second combination structure 122. The mid-high sound module 110 has an on-vehicle state connected to the vehicle through the first combination structure 112, the low sound module 120 has an on-vehicle state connected to the vehicle through the second combination structure 122, and the low sound module 120 and the mid-high sound module 110 also have an off-vehicle state connected to each other through the first combination structure 112 and the second combination structure 122.

The mid-high speaker 111 is a speaker that mainly plays a medium-high frequency signal (the signal frequency is generally in the range of 200Hz to 20000 Hz), and the low speaker 121 is a speaker that mainly plays a low frequency signal (the signal frequency is generally in the range of 20Hz to 200 Hz).

In an embodiment of the present application, a set of mobile vehicle audio systems may include one or more detachable and non-detachable mid-high pitch modules and one or more detachable bass modules, where the first combination structure of the mid-high pitch modules and the second combination structure of the bass modules include detachable mechanical shells, and the shells may be mechanically connected to the vehicle by a plurality of connection modes such as clamping, overlapping, and screw connection.

The middle and high pitch modules 110 are electrically connected with the vehicle through the first combination structure 112, at this time, the middle and high pitch modules 110 are in a vehicle-mounted state, and the low pitch modules 120 are electrically connected with the vehicle through the second combination structure 122, at this time, the low pitch modules 120 are in a vehicle-mounted state. After the bass module 120 and the mid-treble module 110 are detached from the vehicle, the first combination structure 112 and the second combination structure 122 may be electrically connected to each other, where the bass module 120 and the mid-treble module 110 are in an off-board state.

In addition, the mobile vehicle-mounted sound system provided by the embodiment of the application further comprises: a receiving module 123 and a control module 124. As shown in fig. 1, the receiving module 123 and the control module 124 may be disposed in a bass module. In some alternative embodiments, the receiving module and the control module may also be disposed in the middle-high pitch module, and of course, the receiving module and the control module may also be disposed in the bass module and the middle-high pitch module, respectively, so long as the receiving module and the control module can work normally after the combination of the bass module and the middle-high pitch module.

The receiving module 123 is configured to receive audio signals and control signals, where the audio signals and control signals may be audio signals from a vehicle, or may be electronic devices capable of storing audio information, such as MP3 players, mobile phones, tablets, notebook computers, and the like. The control signals are used to control the woofer 121 and/or the mid/tweeter 111 to play the audio signals received by the receiving module 123. The receiving module 123 may be configured to receive the control signal of the audio signal through a separate electrical signal interface, or may receive the audio signal and the control signal through the second combination structure 122 of the low frequency module. Optionally, the receiving module 123 may further include an interaction module, through which a control command of a user is directly received and converted into a corresponding control signal.

The control module 124 is configured to generate a control instruction according to the control signal, so as to drive the woofer 121 and/or the mid/tweeter 111 to play an audio signal when the woofer 120 and the mid/tweeter 110 are in an off-board state. Alternatively, the control module 124 of the bass module 120 may control the woofer 121 and the mid/high speaker 111 to play audio signals at the same time, or may control only the woofer 121 to play audio signals.

In some optional embodiments, the mobile vehicle audio system further includes a sound effect module, where the sound effect module is configured to perform sound effect processing on the audio signal according to the control instruction; the control module 124 is further configured to control the sound effect module to optimize the audio signal according to an optimization parameter corresponding to the off-board state or the on-board state.

Specifically, the sound effect module may execute a corresponding algorithm to perform sound effect processing on the audio signal according to the control instruction and the sound effect parameter of the control module 124. The sound effect parameters are parameters for performing sound effect processing on the audio signal, for example, sound effects such as surround sound, stereo sound, reverberation sound and the like are added to the audio signal through corresponding sound effect parameters, and the setting of the sound effect parameters can refer to related technologies, and details thereof are not described herein.

The optimization parameters are used to optimize the quality of the audio signal, and as an alternative embodiment, the optimization parameters may be optimized sound effect parameters. Specifically, the optimization parameters may be determined through experiments in an off-vehicle state or an on-vehicle state, or may be determined through other suitable methods, and detailed description thereof will be omitted herein.

It should be understood that the off-board status is also used in various scenes such as air, music hall, stadium, etc., and the optimization parameters can be set for different scenes respectively. According to the embodiment of the application, the audio signals of the vehicle exterior state and the vehicle state are respectively optimized through the corresponding optimization parameters, so that the pertinence is strong, and a better optimization effect can be obtained.

In the movable vehicle-mounted sound system provided by the embodiment of the application, when in a vehicle-mounted state, the detachable middle-high sound module and the detachable low sound module are arranged in a vehicle through the first combined structure and the second combined structure, and can receive and play audio signals from the vehicle; when the automobile is in an off-board state, the detachable middle-high sound module and the low sound module can be detached from the automobile, are connected with each other through the first combined structure and the second combined structure, can receive audio signals and control signals through the receiving module of the low sound module, and can play the received audio signals by controlling the low sound speaker and the middle-high sound speaker through the control module of the low sound module, so that music playing can be carried out in various life scenes. In addition, the embodiment of the application optimizes the audio signals of the vehicle-outside state and the vehicle-mounted state through the corresponding optimization parameters respectively, has strong pertinence and can obtain better optimization effect. In summary, the movable vehicle-mounted sound system provided by the embodiment of the application can flexibly and conveniently meet the music demands of various scenes such as vehicles, households and the like.

In some possible embodiments, the bass module 120 further includes a power module and a power amplifier module.

The power module is used to provide power to the bass module 120 and the mid-treble module 110 in an off-board state, or to provide power to only the bass module 120. The power module can be connected with alternating current or direct current for power supply, and can also be independently powered by a built-in battery, and particularly, the battery can be a lead battery, a lithium battery and other batteries, and can also be other suitable batteries. Since the power of the bass module 120 is greater than that of the mid-treble module 110, the power supply module is disposed in the bass module 120, so that the battery can be better adapted to the bass module 120, and the utilization rate of the battery can be improved.

The power amplifier is used for amplifying the audio signal subjected to the sound effect processing according to the control instruction so as to drive the woofer 121 and/or the midrange tweeter 111 to play the audio signal. Because the volume of the bass module 120 is larger, more empty space is reserved in the casing of the bass module 120, and the receiving module 123, the control module 124, the power module and the power amplifier module are all arranged in the bass module 120, so that the empty space can be utilized, and the space utilization rate is improved.

In some alternative embodiments, the mid-high pitch module 110 may include one or more of the "receiving module 123, the control module 124, the power module, the sound effect module, and the power amplifier module", and when the mid-high pitch module 110 includes all the above modules, the mid-high pitch module 110 may also play the audio signal independently.

In some alternative embodiments, when the receiving module and the control module are disposed in the bass module, the second combination structure 122 includes a receiving space 1121 adapted to the shape of the mid-treble module 110 and an electrical signal interface adapted to the mid-treble module 110, and when the mid-treble module 110 is in an off-vehicle state, the mid-treble module 110 is located in the receiving space 1121, and the bass module 120 is electrically connected to the mid-treble module 110 through the electrical signal interface.

It should be appreciated that the first combination structure 112 of the mid-to-treble module 110 also includes an electrical signal interface therein that is adapted to the electrical signal interface of the second combination structure 122. Alternatively, the electrical signal interface may be various interfaces such as a universal serial bus (usb), parallel port, UCB (Universal Serial Bus ) interface, wireless interface, etc., which is not limited in the present application.

The bass module 120 may include one or more second combination structures 122. Referring to fig. 2, when the bass module 120 includes a plurality of second combination structures 122, a plurality of mid-treble modules 110 may be disposed in the accommodating space 1121 of the bass module 120 to combine the mid-treble modules 110 and the bass module 120 into a whole. The woofer 121 is disposed at the center of the woofer 120, and a plurality of mid-to-high sound modules 110 may be disposed around the woofer 121 in a side-to-side, up-and-down, or uniform surrounding manner. In the embodiment of the present application, the middle and high pitch modules 110 and the low pitch modules 120 can be combined into a whole through the accommodating space 1121, so that the middle and high pitch modules 110 and the low pitch modules 120 can be conveniently installed, and the middle and high pitch modules 110 can be prevented from being specially arranged. And the present solution may also arrange a plurality of mid-high pitch modules 110 symmetrically or circumferentially around the woofer 121 to enhance the stereo performance of the audio playback.

In some alternative embodiments, the mid-high pitch module is always mounted on the bass module through the first combination structure and the second combination structure, that is, when the mid-high pitch module and the bass module are in a vehicle-mounted state and an off-vehicle state, the mid-high pitch module is mounted on the bass module. Further, when the high-pitch module and the low-pitch module are in the vehicle-mounted state, the mid-high-pitch module may be electrically connected with the vehicle volume through the first combined structure and the second combined structure.

As shown in fig. 3, in some alternative embodiments, in order to reduce the volume of the bass module 120, the second combination structure 122 may not provide the accommodating space 1121 for accommodating the mid-high pitch module 110, and the first combination structure 112 and the second combination structure 122 are electrically connected through an adapted electrical signal interface, where the mid-high pitch module 110 is disposed outside the bass module 120 in a dispersed manner. Optionally, the electrical signal interfaces of the first and second combined structures 112, 122 are interconnected by wires or by wireless (e.g., bluetooth, wiFi, etc.). In the embodiment of the present application, the second combination structure 122 does not have a specific accommodating space 1121, and the middle-high frequency module and the low frequency module can be combined at any position in a wired or wireless manner, so that a higher degree of freedom can be provided for the user.

As one possible implementation, as shown in fig. 4, the system includes a system stationary sound system 130 fixedly installed in the vehicle in addition to the mid-high sound module 110 and the bass module 120, the stationary sound system 130 including at least one non-detachable mid-high sound module and/or non-detachable bass module. The stationary audio system 130 and the bass module 120 and/or the mid-treble module 110 in the in-vehicle state may be controlled by a vehicle system of a vehicle, an audio system of a vehicle, or the like. The car machine system is short for a car-mounted information entertainment system arranged in a car and can control sound equipment in the car. The system fixing sound system 130 is arranged, so that when the bass module 120 and the middle-high pitch module 110 are in an off-vehicle mode, namely removed from a vehicle, the system fixing sound system 130 can still work under the control of a vehicle machine system of the vehicle, so that the normal use of the vehicle audio functions (music, voice, prompt tone and the like) is ensured.

In some alternative embodiments, the bass module 120 is coupled to an external speaker through a second combination structure 122 when in an off-board state; and the control module 124 is also used to drive an external speaker. To facilitate connection to an external speaker, the second combined structure 122 may be connected to the external speaker through an electrical signal interface such as a UCB interface, bluetooth, or the like. The external speaker is speaker equipment other than the mobile vehicle-mounted audio system 100 provided in the embodiment of the present application, which may be speaker equipment capable of performing data connection, such as various bluetooth speakers, wired speakers, and the like, and the present application is not limited in kind. The movable vehicle-mounted sound system 100 provided by the embodiment of the application can be connected with and drive the external speakers, so that the application range of the movable vehicle-mounted sound system 100 is expanded, and the flexibility of the sound system is improved.

Referring to fig. 5, in some alternative embodiments, the mid-to-high pitch module 110 may act as at least one of the following speakers in the vehicle when the mid-to-high pitch module is in the on-board state: a center speaker, a surround speaker, a headrest speaker, a door speaker. The middle loudspeaker is a loudspeaker arranged in the middle of the instrument panel of the vehicle and is positioned in the middle of the left and right sound channels to balance left and right sounds. The surround sound speakers are speakers provided at the front left, front right, rear left, rear right, etc. of the vehicle to provide surround sound channels. The headrest speaker is a speaker provided in the headrest. The door loudspeaker is a loudspeaker arranged on the door. Alternatively, in the on-vehicle state, the bass module 120 may function as a subwoofer in the vehicle, and the subwoofer 121 is a speaker for audio signal playback at 120Hz or lower. In the embodiment of the present application, the mid-high sound module 110 and the low sound module 120 can be set as corresponding speakers in the vehicle, and can flexibly replace speakers with various functions in the vehicle, so as to fully ensure the normal use of the audio functions of the vehicle.

With the portable in-vehicle audio system 100 provided in the embodiment of the present application, as long as the vehicle presets the arrangement conditions adapted to the portable in-vehicle audio system 100 provided in the embodiment of the present application, the portable in-vehicle audio system 100 may be installed in the vehicle, i.e., the portable in-vehicle audio system 100 provided in the embodiment of the present application may be installed in various vehicles. The preset arrangement conditions comprise a mounting structure, docking parameters and a control system. The mounting structure is for detachably mounting the middle-high sound module 110 and the low sound module 120 of the movable in-vehicle sound system 100; the adapted control system is used for controlling the movable vehicle-mounted sound system 100 to play the audio signal provided by the vehicle; the docking parameters are used for mutual identification of the control system and the mobile vehicle audio system 100, and after mutual identification, the mobile vehicle audio system 100 can acquire audio setting parameters of the vehicle through the control system to better adapt to the vehicle, wherein the audio setting parameters can include parameters related to audio equipment, such as volume parameters, sound effect parameters and the like.

According to a second aspect of the embodiments of the present application, there is provided a vehicle including the mobile in-vehicle audio system of the foregoing embodiments.

The vehicle in this embodiment and the corresponding vehicle-mounted sound control system in the foregoing multiple system embodiments originate from the same inventive concept, and have the beneficial effects of the corresponding system embodiments, which are not described herein again. In addition, the mobile vehicle audio system of the present embodiment may refer to the description of the specific working process of the corresponding devices and modules in the foregoing system embodiment, which is not repeated herein.

According to a third aspect of the embodiment of the application, a vehicle-mounted sound control method is provided. The method is applied to at least one detachable bass module in a mobile vehicle audio system.

The mobile in-vehicle audio system further includes: the low-pitch module comprises a low-pitch loudspeaker and a second combined structure, the low-pitch module is provided with a vehicle-mounted state connected with a vehicle through the first combined structure, the low-pitch module is provided with a vehicle-mounted state connected with the vehicle through the second combined structure, and the low-pitch module and the high-pitch module are further provided with an off-vehicle state connected with each other through the first combined structure and the second combined structure. The specific implementation of the portable vehicle audio system may refer to the first embodiment, and will not be described herein.

Referring to fig. 6, the method includes:

s601, receiving an audio signal and a control signal.

And S602, generating a control instruction according to the control signal so as to drive the bass loudspeaker and/or the middle-high pitch loudspeaker to play audio signals when the bass module and the middle-high pitch module are in an off-vehicle state.

In some alternative embodiments, the method provided by the present application further comprises: and optimizing the audio signal according to the optimization parameters corresponding to the off-vehicle state or the on-vehicle state.

In some alternative embodiments, when the bass module is in an off-board state, the bass module may be connected to an external speaker through the second combination structure, and in this case, the method provided by the present application may include: controlling an external speaker to play audio signals through a second combined structure

The vehicle-mounted sound control method of the embodiment is implemented by the corresponding vehicle-mounted sound control system in the system embodiments, and is derived from the same inventive concept, and has the beneficial effects of the corresponding system embodiments, which are not described herein. In addition, the implementation of the steps in the vehicle audio control method of the present embodiment may refer to the description of the specific working process of the corresponding devices and modules in the foregoing system embodiment, which is not repeated herein.

The vehicle-mounted sound control method provided by the embodiment of the application can be executed by any suitable terminal equipment with data processing capability, including but not limited to: mobile terminals (such as new energy cars, motor home and the like) and cloud servers.

It should be noted that, according to implementation requirements, each component/step described in the embodiments of the present application may be split into more components/steps, or two or more components/steps or part of operations of the components/steps may be combined into new components/steps, so as to achieve the objects of the embodiments of the present application.

The above-described methods according to embodiments of the present application may be implemented in hardware, firmware, or as software or computer code storable in a recording medium such as a CD ROM, RAM, floppy disk, hard disk, or magneto-optical disk, or as computer code originally stored in a remote recording medium or a non-transitory machine-readable medium and to be stored in a local recording medium downloaded through a network, so that the methods described herein may be stored on such software processes on a recording medium using a general purpose computer, special purpose processor, or programmable or special purpose hardware such as an ASIC or FPGA. It is understood that a computer, processor, microprocessor controller, or programmable hardware includes a memory component (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code that, when accessed and executed by the computer, processor, or hardware, performs the methods described herein. Furthermore, when a general purpose computer accesses code for implementing the methods illustrated herein, execution of the code converts the general purpose computer into a special purpose computer for performing the methods illustrated herein.

Those of ordinary skill in the art will appreciate that the elements and method steps of the examples described in connection with the embodiments disclosed herein can be implemented as electronic hardware, or as a combination of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.

The above embodiments are only for illustrating the embodiments of the present application, but not for limiting the embodiments of the present application, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the embodiments of the present application, so that all equivalent technical solutions also fall within the scope of the embodiments of the present application, and the scope of the embodiments of the present application should be defined by the claims.

Claims (10)

1. A removable vehicle audio system comprising at least one removable mid-high sound module and at least one removable low sound module, the mid-high sound module comprising a mid-high sound speaker and a first combination and the low sound module comprising a low sound speaker and a second combination;

the mid-high sound module is provided with a vehicle-mounted state connected with a vehicle through the first combined structure, the low sound module is provided with a vehicle-mounted state connected with the vehicle through the second combined structure, and the low sound module and the mid-high sound module are also provided with an off-vehicle state connected with each other through the first combined structure and the second combined structure; and is also provided with

The system further comprises:

the receiving module is used for receiving the audio signal and the control signal;

and the control module is used for generating a control instruction according to a control signal so as to drive the bass loudspeaker and/or the middle-high pitch loudspeaker to play the audio signal when the bass module and the middle-high pitch module are in the off-vehicle state.

2. The system of claim 1, wherein the second combination structure includes a receiving space adapted to the shape of the mid-to-high pitch module when the receiving module and the control module are disposed in the low pitch module, and an electrical signal interface adapted to the mid-to-high pitch module, the mid-to-high pitch module is disposed in the receiving space when the mid-to-high pitch module is in an off-vehicle state, and the low pitch module is electrically connected to the mid-to-high pitch module through the electrical signal interface.

3. The system of claim 2, wherein the bass module is connected to an external speaker through the second combination structure when the bass module is in an off-board state; and is also provided with

The control module is also used for driving the external loudspeaker to play the audio signal.

4. The system of claim 1, further comprising an audio module;

the sound effect module is used for performing sound effect processing on the audio signal according to the control instruction; and is also provided with

The control module is also used for controlling the sound effect module to optimize the audio signal according to the optimization parameters corresponding to the off-vehicle state or the on-vehicle state.

5. The system of claim 1, further comprising a stationary sound system fixedly mounted within the vehicle, the stationary sound system and the bass module and/or the mid-treble module in an on-board state being controlled by a vehicle system of the vehicle.

6. The system of claim 1, wherein the mid-to-treble module acts as at least one of the following speakers when the mid-to-treble module is in an on-board state: a center speaker, a door speaker, a surround speaker, and a headrest speaker.

7. A vehicle comprising a removable in-vehicle audio system as claimed in any one of claims 1 to 6.

8. A method of vehicle audio control, the method being applied to at least one detachable bass module in a mobile vehicle audio system, the mobile vehicle audio system further comprising: at least one detachable or non-detachable mid-high sound module, the mid-high sound module comprising a mid-high sound speaker and a first combination structure, the low sound module comprising a low sound speaker and a second combination structure, the mid-high sound module having an on-board status connected to a vehicle through the first combination structure, the low sound module having an on-board status connected to the vehicle through the second combination structure, the low sound module and the mid-high sound module further having an off-board status connected to each other through the first combination structure and the second combination structure;

the method comprises the following steps:

receiving an audio signal and a control signal;

and generating a control instruction according to the control signal so as to drive the bass loudspeaker and/or the mid-high pitch loudspeaker to play the audio signal when the bass module and the mid-high pitch module are in the off-vehicle state.

9. The method of claim 8, wherein the method further comprises:

and optimizing the audio signal according to the optimization parameters corresponding to the off-vehicle state or the on-vehicle state.

10. The method of claim 8, wherein the bass module is connected to an external speaker through the second combination structure while the bass module is in an off-board state, the method further comprising:

and controlling the external loudspeaker to play the audio signal.