Steering wheel music interaction method and device and vehicle

Abstract

The invention relates to a steering wheel music interaction method and device and a vehicle. The method is applied to a vehicle controller and comprises the steps of receiving a key signal triggered by a user through a key on a steering wheel, then determining a target sound effect corresponding to the key signal according to the key signal, then determining a target audio file according to the target sound effect, and finally outputting the target audio file to a sound playing device arranged in a vehicle cabin. And playing the target audio file through the sound playing device. By adopting the method, music interaction between the user and the cabin can be realized.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle accessories, and in particular to a steering wheel music interaction method, device and vehicle. Background Art

[0002] With the development of vehicle intelligence, the intelligence of vehicle cockpits can provide users with a more intelligent driving experience, and users' demand for the entertainment and interactivity of multimedia devices in the cockpit is gradually increasing. Music is a common way to relax and entertain. At present, music is generally played in the vehicle cockpit through the central console, but in this way, users cannot interact with the cockpit through music. Summary of the invention

[0003] Based on this, it is necessary to provide a steering wheel music interaction method, device and vehicle that enable users to interact with the vehicle cabin for music in order to address the above technical problems.

[0004] In a first aspect, the present application provides a steering wheel music interaction method, which is applied to a vehicle controller, and the method comprises:

[0005] Receive key signals, which are triggered by the user through the buttons on the steering wheel;

[0006] According to the key signal, determine the target sound effect corresponding to the key signal;

[0007] Determine the target audio file according to the target sound effect;

[0008] The target audio file is output to a sound playing device disposed in a vehicle cabin so that the target audio file is played through the sound playing device.

[0009] In one embodiment, determining a target sound effect corresponding to the key signal according to the key signal includes:

[0010] Determine the target steering wheel button corresponding to the button signal;

[0011] Get the target sound effect corresponding to the target steering wheel button.

[0012] In one embodiment, obtaining a target sound effect corresponding to a target steering wheel button includes:

[0013] Get the current music interaction mode, and obtain the correspondence between the steering wheel buttons and the sound effects according to the music interaction mode;

[0014] Determine the target sound effect based on the corresponding relationship and the target steering wheel button.

[0015] In one embodiment, determining a target audio file according to a target sound effect includes:

[0016] If the current music interaction mode is the first interaction mode, then obtaining the sound effect audio file corresponding to the target sound effect, and obtaining the music audio file currently played by the sound playback device;

[0017] The sound effect audio file and the music audio file are mixed to obtain the target audio file.

[0018] In one embodiment, determining a target audio file according to a target sound effect includes:

[0019] If the current music interaction mode is the second interaction mode, the sound effect audio file corresponding to the target sound effect is obtained, and the sound effect audio file is used as the target audio file.

[0020] In one embodiment, obtaining a sound effect audio file corresponding to a target sound effect includes:

[0021] Get the initial sound effect audio file corresponding to the target sound effect;

[0022] Determine the click frequency of the target steering wheel button according to the button signal;

[0023] Determine the target beat corresponding to the target sound effect according to the click frequency;

[0024] Generate a sound effect audio file according to an initial sound effect audio file and a target beat.

[0025] In one embodiment, the method further comprises:

[0026] Sending a first control signal to a display device disposed in a vehicle cabin;

[0027] The first control signal is used to instruct the display device to perform display control.

[0028] In one embodiment, the method further comprises:

[0029] Sending a second control signal to a lighting control device disposed in a vehicle cabin;

[0030] The second control signal is used to instruct the indicator light control device to perform light control.

[0031] In a second aspect, the present application also provides a steering wheel music interaction device, which is applied to a vehicle controller, and the device includes:

[0032] A receiving module is used to receive a key signal, which is triggered by a user through a key on the steering wheel;

[0033] A first determination module, used to determine a target sound effect corresponding to the key signal according to the key signal;

[0034] A second determination module is used to determine a target audio file according to a target sound effect;

[0035] The output module is used to output the target audio file to a sound playing device arranged in the vehicle cabin, so that the target audio file can be played through the sound playing device.

[0036] In a third aspect, the present application further provides a vehicle, comprising a vehicle controller and a steering wheel, wherein the vehicle controller is used to execute the steering wheel music interaction method described in any one of the first aspects above.

[0037] In one of the embodiments, the steering wheel includes a key panel, a micro switch, a key controller, a housing and a wiring harness, and the key panel is connected to the micro switch;

[0038] The button controller is connected to the vehicle controller and is used to send the button signal of the button panel to the vehicle controller.

[0039] The above-mentioned steering wheel music interaction method, device and vehicle are applied to a vehicle controller, firstly, by receiving a key signal triggered by a user through a key on the steering wheel, then, according to the key signal, determining the target sound effect corresponding to the key signal, then, according to the target sound effect, determining the target audio file, and finally, outputting the target audio file to a sound playback device disposed in the vehicle cabin, so as to play the target audio file through the sound playback device. In this way, the user can select different target sound effects through the keys on the steering wheel, thereby determining the target audio file, and then can play it through the sound playback device, thereby realizing music interaction between the user and the cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments of the present application or related technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 A schematic diagram of a process flow of a steering wheel music interaction method in one embodiment;

[0042] Figure 2 A schematic flow chart of a target sound effect determination step of a steering wheel music interaction method in one embodiment;

[0043] Figure 3 A schematic flow chart of a target sound effect determination step of a steering wheel music interaction method in another embodiment;

[0044] Figure 4A schematic flow chart of a step of determining a target audio file of a steering wheel music interaction method in another embodiment;

[0045] Figure 5 A schematic diagram of the key panel structure of a steering wheel in an embodiment;

[0046] Figure 6 A schematic diagram showing a music game interactive mode in another embodiment;

[0047] Figure 7 A schematic diagram of a flow chart of a steering wheel music interaction method in another embodiment;

[0048] Figure 8 A schematic diagram of a display effect of a display device in another embodiment;

[0049] Fig. 9 A schematic diagram of a flow chart of a steering wheel music interaction method in another embodiment;

[0050] Fig.10 is a structural block diagram of a steering wheel music interaction device in an embodiment;

[0051] Fig.11 is a schematic structural diagram of a steering wheel in one embodiment;

[0052] Fig.12 The figure is a schematic diagram of the installation of a button panel of a steering wheel in one embodiment. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0054] In an exemplary embodiment, Figure 1 As shown, a steering wheel music interaction method is provided, which is described by taking the method applied to a vehicle controller as an example, and includes the following steps 101 to 104. Among them:

[0055] Step 101, receiving a key signal.

[0056] Among them, the key signal is triggered by the user through the key on the steering wheel. At present, users in the cockpit generally play music through the center console. In this way, users can only listen to music and cannot further interact with the music, and the user experience is not high. Therefore, in order to improve the user's experience of the vehicle, when the user is resting or idle in the vehicle, the user can interact with the cockpit through the keys on the steering wheel, such as composing music or playing music games.

[0057] Step 102: Determine the target sound effect corresponding to the key signal according to the key signal.

[0058] Optionally, different key signals may correspond to different sound effects, such as drum beats, shakers, triangles, or various musical instruments. The target sound effect may also be various sound effects recorded by the user, such as laughter, the sound of running water, etc. The sound effect corresponding to each key signal may be selected and set by the user in advance in the vehicle controller. The target sound effect is the sound effect corresponding to the current key signal.

[0059] Step 103, determining a target audio file according to the target sound effect.

[0060] The target sound effect and the target audio file are determined according to the key signal. Since the music interaction may include different modes, the target audio files of different modes may be generated in different ways, thereby realizing different modes of music interaction. Optionally, different music modes may be selected according to the user's input, such as the user's key command or voice command.

[0061] Step 104 , outputting the target audio file to a sound playing device disposed in the vehicle cabin, so that the target audio file is played through the sound playing device.

[0062] The sound playing device may be a speaker, and the vehicle controller outputs the target audio file to the speaker for playing.

[0063] In the above embodiment, first, a key signal triggered by a user through a key on the steering wheel is received, then, according to the key signal, a target sound effect corresponding to the key signal is determined, then, according to the target sound effect, a target audio file is determined, and finally, the target audio file is output to a sound playback device disposed in the vehicle cabin, so that the target audio file is played through the sound playback device. In this way, the user can select different target sound effects through the keys on the steering wheel, thereby determining the target audio file, and then the target audio file can be played through the sound playback device, thereby realizing music interaction between the user and the cabin.

[0064] In one embodiment, the process of determining the target sound effect corresponding to the key signal according to the key signal in step 102 is as follows: Figure 2 As shown, including:

[0065] Step 201, determining a target steering wheel button corresponding to a button signal.

[0066] The target steering wheel button is the steering wheel button currently pressed by the user. Optionally, the steering wheel may include two button panels, and the two button panels include buttons A\B\C\D\F\G\H\I and rollers E\J. The target steering wheel button currently operated by the user is determined according to the button signal.

[0067] Step 202, obtaining the target sound effect corresponding to the target steering wheel button.

[0068] Optional, such as Figure 3 As shown, the process of acquiring the target sound effect includes:

[0069] Step 301, obtain the current music interaction mode, and obtain the correspondence between the steering wheel buttons and the sound effects according to the music interaction mode.

[0070] For example, in different music interaction modes, different steering wheel buttons may correspond to different sound effects. The correspondence between the steering wheel buttons and the sound effects may be preset by the user and stored in the vehicle controller, and may be changed in real time according to the user's needs. For example, the correspondence may be a correspondence table, including button A corresponding to sound effect A, button B corresponding to sound effect B, and so on.

[0071] Step 302, determining the target sound effect according to the corresponding relationship and the target steering wheel button.

[0072] According to the above correspondence and the target steering wheel button operated by the user, the target sound effect corresponding to the target steering wheel button is determined.

[0073] In the above embodiment, the corresponding target sound effect is determined according to the target steering wheel button, which facilitates the next step of music interaction according to the target sound effect and is convenient to operate through buttons.

[0074] In one embodiment, different music interaction modes have different methods for determining target audio files. In the above step 103, the first method for determining the target audio file is as follows: Figure 4 As shown, including:

[0075] Step 401, if the current music interaction mode is the first interaction mode, obtain the sound effect audio file corresponding to the target sound effect, and obtain the music audio file currently playing the music by the sound playback device.

[0076] Among them, the first interactive mode can be a music creation interactive mode. After determining the target sound effect, the target sound effect audio file corresponding to the target sound effect is obtained. Optionally, the target sound effect audio file is pre-recorded and can be stored in the vehicle controller. In the music creation interactive mode, the sound playback device is currently playing music, and the music audio file currently playing the music by the sound playback device is obtained.

[0077] Step 402: Mix the sound effect audio file and the music audio file to obtain a target audio file.

[0078] Mix the sound effect audio file and the music audio file, that is, superimpose the target sound effect on the music audio file to achieve further creation of the music audio file. Figure 5 As shown in the figure, it is a schematic diagram of the steering wheel buttons. By clicking the A\H buttons on the button panel, the sound effect audio files corresponding to the A\H buttons are determined, and the sound effect audio files are superimposed on the music audio files. For example, A\H corresponds to the sound effects of maracas and drums. By adding the sound effects of maracas and drums to the currently playing music, the interactive experience of music is improved.

[0079] Optionally, the second method for determining the target audio file includes:

[0080] If the current music interaction mode is the second interaction mode, the sound effect audio file corresponding to the target sound effect is obtained, and the sound effect audio file is used as the target audio file.

[0081] The second interactive mode may be a music game interactive mode, in which the user can play music games according to the buttons on the button panel when the vehicle is not moving. Optionally, the buttons on the button panel correspond to different sound effects, and the corresponding sound effect audio files are obtained according to the target steering wheel buttons operated by the user, and then the sound effect audio files are combined to obtain the target audio file, which is played through the sound playback device. Optionally, Figure 6 As shown, when the user selects the music game interactive mode, the display screen can display different percussion instrument icons, and the buttons B / C / D / E / F / G / I correspond to the screen one by one. Different buttons correspond to different percussion instruments. Percussion sound effects can be achieved by pressing the buttons. Click the corresponding buttons to interact with the music game.

[0082] Optionally, the steps for obtaining the sound effect audio file corresponding to the target sound effect are as follows: Figure 7 As shown, including:

[0083] Step 701, obtaining an initial sound effect audio file corresponding to the target sound effect.

[0084] The initial sound effect audio file corresponding to the target sound effect can be pre-stored in the vehicle controller. Optionally, a correspondence table between the target sound effect and the initial sound effect audio file can be stored at the same time, and the initial sound effect audio file corresponding to the target sound effect can be determined by searching the correspondence table according to the target sound effect. Optionally, the initial sound effect audio file can also be determined by searching according to the name of the target sound effect.

[0085] Step 702: Determine the click frequency of the target steering wheel button according to the button signal.

[0086] The user's click frequency on the target steering wheel button is determined according to the button signal, and different click frequencies can correspond to different rhythms.

[0087] Step 703, determining a target beat corresponding to the target sound effect according to the click frequency.

[0088] Step 704, generating a sound effect audio file according to the initial sound effect audio file and the target beat.

[0089] Wherein, a sound effect audio file of a corresponding rhythm is generated according to the determined target beat and the initial sound effect audio file.

[0090] In the above embodiment, the corresponding target beat is determined according to the different click frequencies of the user on the buttons, and then the sound effect audio file is generated. The generated sound effect audio file can have different rhythms, which is more flexible and provides a better interactive experience.

[0091] Optionally, during the playback of the target audio file, the vehicle controller may send a first control signal to a display device disposed in a vehicle cabin; wherein the first control signal is used to instruct the display device to perform display control.

[0092] The display device may be a display screen, which may display a sound effect curve or effect diagram of the target audio file being played. Figure 8 In the music game interactive mode, the display screen can also display responsive animations and instrument icons, etc.

[0093] Optionally, during the playback of the target audio file, the vehicle controller may further send a second control signal to a light control device disposed in the vehicle cabin; wherein the second control signal is used to instruct the light control device to perform light control. According to the target beat of the target audio file, the light in the cabin may be controlled to flash according to the target beat, thereby achieving a better game interaction experience.

[0094] In the above embodiments, the diversity of music interaction between the user and the cockpit is improved through display screen display and lighting control.

[0095] like Fig. 9 As shown, it is a schematic diagram of the process of steering wheel music interaction provided by an embodiment of the present application, including:

[0096] Step 901: The vehicle controller receives a key signal.

[0097] Step 902: The vehicle controller determines the target steering wheel button corresponding to the button signal.

[0098] Step 903: The vehicle controller obtains the current music interaction mode, and obtains the correspondence between the steering wheel buttons and the sound effects according to the music interaction mode.

[0099] Step 904: The vehicle controller determines the target sound effect according to the corresponding relationship and the target steering wheel button.

[0100] Step 905: The vehicle controller determines a target audio file according to the target sound effect.

[0101] Step 906, if the current music interaction mode is the first interaction mode, obtain the sound effect audio file corresponding to the target sound effect, and obtain the music audio file currently playing the music by the sound playback device.

[0102] Step 907, mixing the sound effect audio file and the music audio file to obtain a target audio file.

[0103] Step 908, if the current music interaction mode is the second interaction mode, obtain the sound effect audio file corresponding to the target sound effect, and use the sound effect audio file as the target audio file.

[0104] In step 909 , the vehicle controller outputs the target audio file to a sound playing device disposed in the vehicle cabin, so that the target audio file is played through the sound playing device.

[0105] In step 910 , the vehicle controller sends a first control signal to a display device disposed in a vehicle cabin.

[0106] Step 911: The vehicle controller sends a second control signal to a light control device disposed in the vehicle cabin.

[0107] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0108] Based on the same inventive concept, the embodiment of the present application also provides a steering wheel music interaction device for implementing the above-mentioned steering wheel music interaction method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above-mentioned method, so the specific limitations in the embodiments of one or more steering wheel music interaction devices provided below can refer to the limitations of the steering wheel music interaction method above, and will not be repeated here.

[0109] In an exemplary embodiment, Fig.10As shown, a steering wheel music interaction device 1000 is provided, which is applied to a vehicle controller and includes: a receiving module, a first determining module, a second determining module and an output module, wherein:

[0110] A receiving module is used to receive a key signal, which is triggered by a user through a key on the steering wheel;

[0111] A first determination module, used to determine a target sound effect corresponding to the key signal according to the key signal;

[0112] A second determination module is used to determine a target audio file according to a target sound effect;

[0113] The output module is used to output the target audio file to a sound playing device arranged in the vehicle cabin, so that the target audio file can be played through the sound playing device.

[0114] In one of the embodiments, the first determination module is specifically used to determine the target steering wheel button corresponding to the key signal; and obtain the target sound effect corresponding to the target steering wheel button.

[0115] In one of the embodiments, the first determination module is specifically used to obtain the current music interaction mode, obtain the correspondence between the steering wheel buttons and the sound effects according to the music interaction mode; and determine the target sound effect according to the correspondence and the target steering wheel buttons.

[0116] In one of the embodiments, the second determination module is specifically used to obtain the sound effect audio file corresponding to the target sound effect if the current music interaction mode is the first interaction mode, and obtain the music audio file of the music currently played by the sound playback device; mix the sound effect audio file and the music audio file to obtain the target audio file.

[0117] In one of the embodiments, the second determination module is specifically used to obtain the sound effect audio file corresponding to the target sound effect if the current music interaction mode is the second interaction mode, and use the sound effect audio file as the target audio file.

[0118] In one of the embodiments, the second determination module is specifically used to obtain an initial sound effect audio file corresponding to the target sound effect; determine the click frequency of the target steering wheel button according to the key signal; determine the target beat corresponding to the target sound effect according to the click frequency; and generate a sound effect audio file according to the initial sound effect audio file and the target beat.

[0119] In one of the embodiments, it further includes a display control module for sending a first control signal to a display device disposed in a vehicle cabin; wherein the first control signal is used to instruct the display device to perform display control.

[0120] In one of the embodiments, it further includes a lighting control module for sending a second control signal to a lighting control device disposed in a vehicle cabin; wherein the second control signal is used to instruct the lighting control device to perform lighting control.

[0121] Each module in the above-mentioned steering wheel music interactive device can be implemented in whole or in part by software, hardware and their combination. Each of the above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the corresponding operations of each of the above modules.

[0122] In an exemplary embodiment, the present application also provides a vehicle, comprising a vehicle controller and a steering wheel, wherein the vehicle controller is used to execute the steering wheel music interaction method described in any one of the first aspects above.

[0123] Optionally, the vehicle is a vehicle in a broad sense, and may be a means of transport (such as a commercial vehicle, a passenger car, a motorcycle, a flying car, a train, etc.), an industrial vehicle (such as a forklift, a trailer, a tractor, etc.), an engineering vehicle (such as an excavator, a bulldozer, a crane, etc.), agricultural equipment (such as a lawn mower, a harvester, etc.), amusement equipment, a toy vehicle, etc. The embodiment of the present application does not specifically limit the type of vehicle. For another example, the vehicle may be a means of transport such as an airplane or a ship.

[0124] Optional, such as Fig.11 As shown, the steering wheel includes a button panel 1, a micro switch 2, a button controller 3, a housing 4 and a wiring harness 5. The button panel 1 is connected to the micro switch 2; the button controller 3 is connected to the vehicle controller and is used to send the button signal of the button panel 1 to the vehicle controller.

[0125] Among them, the key panel 1 may include keys A\B\C\D\F\G\H\I and rollers E\J, and rollers E\J can be used to adjust the volume. The key signal of the key panel 1 is transmitted to the key controller 3 through the wiring harness 5, and the key controller 3 is sent to the vehicle controller in the cockpit through the communication connection. Optionally, the key controller 3 and the vehicle controller can exchange information through the CAN bus. Then, the vehicle controller can control the vehicle's display device, lighting control device, and sound playback device to interact with the user for music.

[0126] Optional, such as Fig.12 As shown, the key panel is installed in the following way: the micro switch is welded on the circuit board of the key controller, the circuit board of the key controller is welded to the wiring harness, the key controller with the wiring harness is fixed to the shell base with screws, and the shell base is fixed to the key panel with screws.

[0127] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0128] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., but are not limited to this.

[0129] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0130] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the present application. It should be noted that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A steering wheel music interaction method, characterized in that: Applied to a vehicle controller, the method comprises: receiving a key signal, wherein the key signal is triggered by a user through a key on the steering wheel; Determining, according to the key signal, a target sound effect corresponding to the key signal; Determining a target audio file according to the target sound effect; The target audio file is output to a sound playing device disposed in a vehicle cabin so as to play the target audio file through the sound playing device.

2. The method according to claim 1, characterized in that The step of determining a target sound effect corresponding to the key signal according to the key signal includes: Determine a target steering wheel button corresponding to the button signal; Get the target sound effect corresponding to the target steering wheel button.

3. The method according to claim 2, characterized in that The obtaining the target sound effect corresponding to the target steering wheel button includes: Obtain the current music interaction mode, and obtain the correspondence between the steering wheel buttons and the sound effects according to the music interaction mode; The target sound effect is determined according to the corresponding relationship and the target steering wheel button.

4. The method according to claim 2, characterized in that: The step of determining a target audio file according to the target sound effect comprises: If the current music interaction mode is the first interaction mode, then obtaining the sound effect audio file corresponding to the target sound effect, and obtaining the music audio file currently played by the sound playback device; The sound effect audio file and the music audio file are mixed to obtain the target audio file.

5. The method according to claim 2, characterized in that: The step of determining a target audio file according to the target sound effect comprises: If the current music interaction mode is the second interaction mode, the sound effect audio file corresponding to the target sound effect is obtained, and the sound effect audio file is used as the target audio file.

6. The method according to claim 4 or 5, characterized in that: The step of obtaining the sound effect audio file corresponding to the target sound effect includes: Obtaining an initial sound effect audio file corresponding to the target sound effect; Determining the click frequency of the target steering wheel button according to the button signal; Determining a target beat corresponding to the target sound effect according to the click frequency; The sound effect audio file is generated according to the initial sound effect audio file and the target beat.

7. The method according to claim 1, characterized in that The method further comprises: Sending a first control signal to a display device disposed in a vehicle cabin; The first control signal is used to instruct the display device to perform display control.

8. The method according to claim 1, characterized in that The method further comprises: Sending a second control signal to a lighting control device disposed in a vehicle cabin; The second control signal is used to instruct the light control device to perform light control.

9. A steering wheel music interactive device, characterized in that: Applied to a vehicle controller, the device comprises: A receiving module, used to receive a key signal, wherein the key signal is triggered by a user through a key on the steering wheel; A first determination module, used to determine a target sound effect corresponding to the key signal according to the key signal; A second determination module, used to determine a target audio file according to the target sound effect; The output module is used to output the target audio file to a sound playing device arranged in the vehicle cabin, so that the target audio file can be played through the sound playing device.

10. A vehicle, characterized in that: The vehicle includes a vehicle controller and a steering wheel, and the vehicle controller is used to execute the steering wheel music interaction method described in any one of claims 1 to 8.

11. The vehicle according to claim 10, characterized in that The steering wheel comprises a key panel, a micro switch, a key controller, a housing and a wiring harness, wherein the key panel is connected to the micro switch; The button controller is connected to the vehicle controller and is used to send the button signal of the button panel to the vehicle controller.

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