Vehicle audio playing method, device and equipment, vehicle and storage medium

Abstract

The embodiment of the invention provides a vehicle audio playing method and device, equipment, a vehicle and a storage medium. The method comprises the following steps: acquiring current use functions, user habits and driving information of a vehicle; determining at least one current target sound area of the vehicle according to the current use function, the user habit and the driving information of the vehicle; according to the use function, the user habit and the driving information, determining a playing mode of the to-be-played audio of each target sound area; and playing the to-be-played audio of each target sound area according to the playing mode of the current to-be-played audio of each target sound area. According to the method, the audio playing mode can be adaptively adjusted according to the condition of the vehicle, and the entertainment of the vehicle and the user experience are improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle control technology, and in particular to a vehicle audio playback method, device, equipment, vehicle, and storage medium. Background Art

[0002] With the development of the vehicle industry, users have higher and higher requirements for vehicle entertainment, among which vehicles can play audio through the vehicle system.

[0003] In the prior art, audio playback is performed through a sound field mode and sound effects pre-set in a vehicle.

[0004] However, in the above method, the sound field mode and sound effects are fixed or manually set by the user, and cannot be adaptively adjusted according to the situation inside the car, resulting in a decrease in the vehicle's entertainment and user experience. Summary of the Invention

[0005] The embodiments of the present application provide a vehicle audio playback method, apparatus, device, vehicle, and storage medium, which can adaptively adjust the audio playback mode according to the vehicle's conditions, thereby improving the vehicle's entertainment and user experience.

[0006] In a first aspect, an embodiment of the present application provides a vehicle audio playback method, comprising:

[0007] Obtaining the vehicle's current usage functions, user habits, and driving information; wherein the driving information includes vehicle driver and passenger information and passenger positions;

[0008] Determining at least one current target sound zone of the vehicle based on the current usage function, user habits, and driving information of the vehicle; wherein the target sound zone is a sound area in the vehicle where audio needs to be played;

[0009] Determining a playback mode for the audio to be played in each target sound zone according to the usage function, user habits, and driving information;

[0010] The audio to be played in each target sound zone is played according to the playing mode of the audio to be played in each target sound zone.

[0011] In a possible implementation, determining the playback mode of the audio to be played in each target sound zone according to the usage function, user habits, and driving information includes:

[0012] Determining a sound field mode and sound effect state of the audio to be played in each target sound zone according to the usage function, user habits, and driving information;

[0013] The playing mode of the audio to be played in each target sound zone is determined according to the sound field mode and sound effect state of the audio to be played in each target sound zone.

[0014] In a possible implementation, playing the audio to be played in each target sound zone according to the playback mode of the audio to be played in each target sound zone includes:

[0015] Acquiring the audio to be played in each target sound zone according to the current usage function of the vehicle and user habits;

[0016] Determining the playback parameters of the audio playback device corresponding to each target sound zone according to the playback mode of the audio to be played in each target sound zone;

[0017] According to the playback parameters corresponding to each target sound zone, the audio playback device of each target sound zone is controlled to play the audio to be played in each target sound zone.

[0018] In a possible implementation, controlling the audio playback device of each target sound zone to play the audio to be played in each target sound zone according to the playback parameters corresponding to each target sound zone includes:

[0019] According to the playback parameters corresponding to each target sound zone, the audio to be played in each target sound zone is processed by the sound field adjuster and the sound effect adjuster in the vehicle to obtain the processed audio to be played in each target sound zone;

[0020] The audio playback device of each target sound zone is controlled to play the processed audio to be played in each target sound zone.

[0021] In a possible implementation, user habits include audio playback parameters and audio preference data; the driver and passenger information includes one or more of driver and passenger status information, driver and passenger quantity information, and driver and passenger portrait information.

[0022] In one possible implementation, the method further includes:

[0023] If any of the current usage functions, driving information and user habits of the vehicle are monitored to have changed, the current target sound zone of the vehicle is updated, and the playback mode corresponding to the updated target sound zone is adjusted.

[0024] In a possible implementation manner, before obtaining the current driving information of the vehicle, the method further includes:

[0025] Acquire a panoramic image of the interior of the vehicle captured by an image capture device, and determine current driving information of the vehicle based on the panoramic image;

[0026] Alternatively, the current driving information of the vehicle is determined by a seat sensor of each seat in the vehicle.

[0027] In a second aspect, an embodiment of the present application provides a vehicle audio playback device, comprising:

[0028] An acquisition module, configured to acquire the vehicle's current usage functions, user habits, and driving information; wherein the driving information includes vehicle driver and passenger information and passenger positions;

[0029] A first determining module is configured to determine at least one current target sound zone of the vehicle based on the current usage function of the vehicle, user habits, and driving information; wherein the target sound zone is a sound area in the vehicle where audio needs to be played;

[0030] A second determining module is configured to determine a playback mode of the audio to be played in each target sound zone according to the usage function, user habits, and driving information;

[0031] The playing module is used to play the audio to be played in each target sound zone according to the playing mode of the audio to be played in each target sound zone.

[0032] In a possible implementation, the second determination module is specifically configured to: determine the sound field mode and sound effect state of the audio to be played in each target sound zone according to the usage function, user habits, and driving information; and determine the playback mode of the audio to be played in each target sound zone according to the sound field mode and sound effect state of the audio to be played in each target sound zone.

[0033] In one possible implementation, the playback module is specifically configured to: obtain the audio to be played in each target sound zone based on the current usage function of the vehicle and user habits; determine the playback parameters of the audio playback device corresponding to each target sound zone based on the playback mode of the audio to be played in each target sound zone; and control the audio playback device in each target sound zone to play the audio to be played in each target sound zone based on the playback parameters corresponding to each target sound zone.

[0034] In one possible implementation, the playback module is specifically configured to: process the audio to be played in each target sound zone through a sound field adjuster and a sound effect adjuster in the vehicle according to the playback parameters corresponding to each target sound zone, to obtain the processed audio to be played in each target sound zone; and control the audio playback device in each target sound zone to play the processed audio to be played in each target sound zone.

[0035] In a possible implementation, the user habits include audio playback parameters and audio preference data; the driver and passenger information includes one or more of driver and passenger status information, driver and passenger quantity information, and driver and passenger portrait information.

[0036] In a possible implementation, the device is further configured to update the current target sound zone of the vehicle and adjust the playback mode corresponding to the updated target sound zone if any change in the vehicle's current usage function, driving information, and user habits is detected.

[0037] In one possible embodiment, before the acquisition module is used to acquire the current driving information of the vehicle, the device is also used to: acquire a panoramic image of the interior of the vehicle captured by an image acquisition device, and determine the current driving information of the vehicle based on the panoramic image; or determine the current driving information of the vehicle through the seat sensor of each seat in the vehicle.

[0038] In a third aspect, an embodiment of the present application provides an electronic device, comprising: a memory, a processor;

[0039] The memory stores computer-executable instructions;

[0040] The processor executes the computer-executable instructions stored in the memory, so that the processor executes the above first aspect and / or various possible implementations of the first aspect.

[0041] In a fourth aspect, an embodiment of the present application provides a vehicle, which is used to implement the above first aspect and / or various possible implementation methods of the first aspect.

[0042] In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the first aspect above and / or various possible implementation methods of the first aspect.

[0043] In a sixth aspect, an embodiment of the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the first aspect and / or various possible implementation methods of the first aspect.

[0044] The vehicle audio playback method, apparatus, device, vehicle, and storage medium provided in the embodiments of the present application determine the playback mode of the audio to be played in each target sound zone of the vehicle by processing the vehicle's current usage function, vehicle audio usage habits, and vehicle driver and passenger information and occupant positions, and play the audio to be played in each target sound zone according to the current playback mode of the audio to be played in the target sound zone; furthermore, the audio playback mode of the sound zones at different positions in the vehicle can be adaptively adjusted according to the vehicle's situation, thereby improving the vehicle's entertainment and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0046] Figure 1 A schematic diagram of an application scenario provided for this application;

[0047] Figure 2 A flowchart of a vehicle audio playback method provided in an embodiment of the present application;

[0048] Figure 3 A flowchart of another vehicle audio playback method provided in an embodiment of the present application;

[0049] Figure 4 A block diagram of a vehicle audio playback mode provided in an embodiment of the present application;

[0050] Figure 5 A block diagram of another vehicle audio playback mode provided in an embodiment of the present application;

[0051] Figure 6 A block diagram of another vehicle audio playback mode provided in an embodiment of the present application;

[0052] Figure 7 A schematic diagram of a vehicle audio playback process based on an intelligent sound field provided in an embodiment of the present application;

[0053] Figure 8 A schematic structural diagram of a vehicle audio playback device provided in an embodiment of the present application;

[0054] Figure 9 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.

[0055] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0056] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0057] It should be noted that the user information (including but not limited to user usage information, user audio 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, processing, transmission, provision, disclosure and application of relevant data comply with relevant laws, regulations and standards, take necessary confidentiality measures, do not violate public order and good morals, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0058] It should be noted that the present application can be used in the field of vehicle control technology, and can also be used in any field other than vehicle control technology. The application field of the present application is not limited.

[0059] Figure 1 A schematic diagram of an application scenario provided for this application, such as Figure 1 As shown, the specific application scenario of this application is: the vehicle can play audio through the vehicle system.

[0060] In combination with the above scenarios, it can be seen that when audio is played through the pre-set sound field mode and sound effects in the vehicle, there is a technical problem that the vehicle's entertainment and user experience are reduced.

[0061] The vehicle audio playback method provided in this application solves the technical problem of reduced vehicle entertainment and user experience by adaptively adjusting the vehicle audio playback mode according to the vehicle situation.

[0062] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0063] Figure 2 A flow chart of a vehicle audio playback method provided in an embodiment of the present application is shown as follows: Figure 2 As shown, the method includes:

[0064] 201. Obtain the current usage function, user habits, and driving information of the vehicle; wherein the driving information representation includes vehicle driver and passenger information and passenger positions.

[0065] Exemplarily, the execution subject of this embodiment may be an electronic device in a vehicle, hereinafter referred to as the device. The device may receive a start-up signal from the vehicle or an audio command input by the user, and respond. The device may obtain the vehicle's current usage functions, user audio information, and driving information, wherein the usage functions include vehicle function usage, such as data obtained from the in-vehicle infotainment system, including navigation function usage, audio selection, and other data; user habits include the user's vehicle audio usage habits, such as the types of content the user listens to, such as music, podcasts, audiobooks, news, etc.; driving information includes vehicle driver and passenger information and passenger positions, such as the usage of each seat in the vehicle cabin, including whether there are passengers or drivers sitting there.

[0066] 202. Determine at least one current target sound zone of the vehicle based on the current usage function of the vehicle, user habits, and driving information; wherein the target sound zone is a sound area in the vehicle where audio needs to be played.

[0067] Exemplarily, the vehicle includes multiple sound zones. The device processes the vehicle's current usage functions, user habits, and driving information based on a preset data processing technology, such as a deep learning model or a preset mapping rule, to obtain at least one sound area in the vehicle where audio needs to be played, that is, to obtain at least one target sound zone. For example, if the vehicle currently has a navigation function turned on and there is only the driver in the car, then based on these situations and the driver's audio usage habits, the current target sound zone is determined to be the driver's seat sound zone; or, if the vehicle currently has navigation and music functions turned on, and there are people sitting in the driver's seat and the co-pilot seat in the car, then based on these situations and the driver's audio usage habits, the current target sound zones are determined to be the driver's seat sound zone and the co-pilot seat sound zone.

[0068] 203. Determine a playback mode for the audio to be played in each target sound zone based on usage functions, user habits, and driving information.

[0069] Exemplarily, the device processes the vehicle's current usage functions, user habits, and driving information based on preset data processing technologies, such as deep learning models or preset mapping rules, to obtain the playback mode of the audio to be played in each target sound zone of the vehicle.

[0070] For example, if there is only one driver in the vehicle and the navigation function is currently being used, then according to the preset mapping rules, different usage functions, user habits and driving information correspond one-to-one to the preset playback modes, and the playback mode of the audio to be played in the current driving position audio zone of the vehicle can be selected as the first preset playback mode; if there are two people, a driver and a passenger in the vehicle, and the vehicle navigation function and music function are currently being used, then according to the preset mapping rules, the playback mode of the audio to be played in the current driving position audio zone of the vehicle can be selected as the first preset playback mode, and at the same time, the playback mode of the audio to be played in the audio zone corresponding to the seat where the current passenger is located can be selected as the second preset playback mode.

[0071] 204. Play the audio to be played in each target audio zone according to the current playback mode of the audio to be played in each target audio zone.

[0072] Exemplarily, a corresponding audio player is set for each sound zone in the vehicle. The device can first determine the current audio player of each target sound zone, and use the audio player corresponding to each target sound zone to play the audio to be played in the target sound zone according to the current playback mode of the audio to be played in each target sound zone; or, through the interface command of the vehicle audio system corresponding to each target sound zone, play the audio to be played corresponding to the target sound zone, ensure that the vehicle audio system corresponding to the target sound zone is ready to play according to the current playback mode of the audio to be played in each target sound zone, and adjust the volume and other settings (such as the equalizer) of the vehicle audio system corresponding to the target sound zone before playing the audio to be played in the target sound zone to adapt to user preferences.

[0073] In this embodiment, a vehicle audio playback method is provided. By processing the vehicle's current usage function, vehicle audio usage habits, and vehicle driver and passenger information and occupant positions, the playback mode of the audio to be played in each target sound zone of the vehicle is determined, and the audio to be played in each target sound zone is played according to the current playback mode of the audio to be played in the target sound zone. Furthermore, the audio playback mode of the sound zones at different locations in the vehicle can be adaptively adjusted according to the vehicle's situation, thereby improving the vehicle's entertainment and user experience.

[0074] Figure 3 A flow chart of another vehicle audio playback method provided in an embodiment of the present application is shown as follows: Figure 3 As shown, the method includes:

[0075] 301. Obtain the vehicle's current usage functions, user habits, and driving information; wherein the driving information includes vehicle driver and passenger information and passenger positions.

[0076] For example, this step can refer to step 201 and will not be described in detail here.

[0077] In one example, before obtaining the current driving information of the vehicle, the method further includes: obtaining a panoramic image of the interior of the vehicle captured by an image capture device, and determining the current driving information of the vehicle based on the panoramic image.

[0078] Alternatively, the current driving information of the vehicle is determined through the seat sensor of each seat in the vehicle.

[0079] Among them, user habits include audio playback parameters and audio preference data; driver and passenger information includes one or more of the driver and passenger status information, driver and passenger quantity information, and driver and passenger portrait information.

[0080] For example, a vehicle could be equipped with an image acquisition device that captures a panoramic image of the vehicle's interior and transmits it back to the device. Using the device's pre-set image recognition technology, the captured panoramic image is processed and facial recognition is performed to obtain the vehicle's current occupant information. Alternatively, each seat in the vehicle could be equipped with a corresponding seat sensor, such as a pressure sensor or infrared sensor. By receiving sensor signals transmitted by the seat sensor, the vehicle's current occupant information can be determined.

[0081] User habits include audio playback parameters and audio preference data. For example, audio playback parameters include the volume, frequency band, and channel typically used by the user for audio playback. Audio preference data may include the user's preferred audio type or category, user-created playlists and favorite audio content, whether the user shares audio content and how often, audio content or keywords the user has searched for, and channels the user has subscribed to or downloaded audio content. Driver and passenger information includes one or more of the following: driver and passenger status information, driver and passenger number information, and driver and passenger portrait information. For example, driver and passenger status information includes emotional state, resting state, phone call state, and conversation state. Alternatively, driver and passenger portraits may be determined based on predetermined age or occupational categories, such as children, elderly people, etc. Driver and passenger status information can be determined using data detected by a wearable device worn by each user in the vehicle. User habits can be obtained based on manual user input or from the vehicle's information storage module.

[0082] 302. Determine the sound field mode and sound effect status of the audio to be played in each target sound zone based on the usage function, user habits, and driving information.

[0083] Exemplarily, the device processes the vehicle's current usage functions, user habits, and driving information based on preset data processing technologies, such as deep learning models or preset mapping rules, to obtain the sound field mode and sound effect status of the audio to be played in each target sound zone.

[0084] For example, if there is only a driver in the vehicle and the vehicle is currently using the video conferencing function, then according to the preset mapping rules, the sound field mode of the audio to be played in the driver's seat sound zone can be determined to be the conference room sound field, and the sound effect status can be human voice enhancement + environmental noise reduction; if there are two people in the vehicle, a driver and a passenger, and the vehicle is currently using the navigation function and the classical music listening function, then according to the preset mapping rules, the sound field mode of the audio to be played in the driver's seat sound zone can be determined to be independent mode, and the sound effect status can be human voice enhancement + environmental noise reduction. At the same time, the sound field mode of the audio to be played in the passenger position sound zone can be determined to be concert hall simulation, and the sound effect status can be high-resolution mode + closed sound coloration.

[0085] 303. Determine a play mode of the audio to be played in each target sound zone according to the sound field mode and sound effect status of the audio to be played in each target sound zone.

[0086] For example, based on a preset mapping rule, the device determines a preset playback mode corresponding to the sound field mode and sound effect state of the audio to be played in each target sound zone, and then sets the preset playback mode as the playback mode for the audio to be played in that target sound zone. Furthermore, the device can dynamically adjust the in-vehicle sound effects based on the current vehicle usage, improving the driving experience for passengers.

[0087] For example, if the sound field mode of the audio to be played in the driver's seat audio zone is the conference room sound field and the sound effect status is voice enhancement + environmental noise reduction, then the playback mode of the audio to be played in the driver's seat audio zone is the effect of clear voice of the other party and suppressed background noise. At the same time, the sound field mode of the audio to be played in the co-pilot seat audio zone is concert hall simulation and the sound effect status is high-resolution mode + closed sound coloration, then the playback mode of the vehicle's current audio to be played is the effect of open sound field and excellent instrument separation. Alternatively, if the sound field mode of the audio to be played in the driver's seat audio zone is the conference room sound field and the sound effect status is voice enhancement + environmental noise reduction, then the playback mode of the audio to be played in the driver's seat audio zone is the effect of clear voice of the other party and suppressed background noise. At the same time, if the sound field mode of the audio to be played in the co-pilot seat audio zone is the surround sound field and the sound effect status is low latency + high-frequency detail enhancement, then the playback mode of the audio to be played in the co-pilot seat audio zone is the effect of accurate sound positioning and crisp sound.

[0088] 304. Obtain the audio to be played in each target audio zone based on the current usage function of the vehicle and user habits.

[0089] Exemplarily, based on the current function of the vehicle, the audio to be played corresponding to each function is obtained. For example, if the vehicle is currently using the navigation function, the navigation voice audio can be obtained; if the vehicle is currently using the music function, the music audio can be obtained; if the vehicle is currently using the game function, the game audio can be obtained; and based on the functions used and user habits, the audio to be played in each target sound zone is determined, for example, the navigation voice audio is the audio to be played in the driving sound zone, and the music audio is the audio to be played in other target sound zones.

[0090] 305. Determine the playback parameters of the audio playback device corresponding to each target audio zone according to the playback mode of the audio to be played in each target audio zone.

[0091] For example, an audio playback device is provided corresponding to each sound zone inside the vehicle. Based on the preset one-to-one correspondence between each playback mode and each playback parameter, the playback parameters of the audio playback device corresponding to each target sound zone can be determined according to the playback mode of the audio to be played in each target sound zone, including volume parameters, sound effect parameters, audio signal processing parameters, etc.

[0092] 306. Control the audio playback device of each target audio zone to play the audio to be played in each target audio zone according to the playback parameters corresponding to each target audio zone.

[0093] Exemplarily, according to the playback parameters of the audio playback device corresponding to each target sound zone, the audio playback device of each target sound zone can be controlled to perform audio processing on the audio to be played in each target sound zone and perform audio playback, so that the audio effect played in each target sound zone is the audio effect of the corresponding playback mode.

[0094] In one example, step 306 includes the following steps:

[0095] The first step is to process the audio to be played in each target sound zone according to the playback parameters corresponding to each target sound zone through the sound field regulator and the sound effect regulator in the vehicle to obtain the processed audio to be played in each target sound zone.

[0096] For example, the audio playback device in the vehicle is provided with a sound field adjuster and a sound effect adjuster. Based on the device, according to the playback parameters corresponding to each target sound zone, the sound field adjuster and the sound effect adjuster in the vehicle can be controlled to perform audio sound field processing and sound effect processing on the audio to be played in the target sound zone according to the playback parameters corresponding to the target sound zone, thereby obtaining the processed audio to be played in the target sound zone.

[0097] The second step is to control the audio playback device of each target sound zone to play the processed audio to be played in each target sound zone.

[0098] Exemplarily, the device can play the processed audio to be played through the vehicle's audio player, power amplifier device, etc.; for example, the device transmits the processed audio to be played and the play instruction of each target sound zone to the audio player corresponding to the target sound zone of the vehicle, so that the audio player corresponding to the target sound zone responds to the play instruction and plays the processed audio to be played in the target sound zone.

[0099] For example, a vehicle may be equipped with multiple audio zone amplifiers, each corresponding to a different location within the vehicle, such as the front, rear, left, and right speakers. Based on the vehicle's current playback mode for the audio to be played, the device determines at least one target audio zone amplifier in the vehicle, indicated by the playback mode. For example, if the driver's zone is in navigation mode, the driver's zone amplifier is designated as the driver's zone amplifier. Meanwhile, if the passenger zone is in front mode, the passenger's zone amplifier is designated as the passenger's zone amplifier. The device controls the amplifier in each target zone, adjusting its output based on the current playback mode, and plays the processed audio to be played in each target zone. Furthermore, the system can intelligently and dynamically adjust the sound field and sound effects corresponding to different audio zones, tailored to different vehicle users and usage scenarios, to enhance user experience.

[0100] For example, Figure 4 A block diagram of a vehicle audio playback mode provided in an embodiment of the present application, such as Figure 4 As shown, it is determined that the vehicle is currently using the navigation function and playing soft music, and based on the seating position of the driver and passengers in the vehicle and the user's habitual settings, the final playback mode of the audio to be played in each target sound zone is determined (the navigation sound and music playback are set to a soft style), and the power amplifier device corresponding to each target sound zone is controlled to play the processed audio to be played; Figure 5 This is a block diagram of another vehicle audio playback mode provided by an embodiment of the present application, such as Figure 5 As shown, the navigation function and game mode currently used by the vehicle are determined, and combined with the seating position of the driver and passengers in the vehicle, the final playback mode of the audio to be played in each target sound zone is determined (setting navigation sound and game sound), and the power amplifier device corresponding to each target sound zone is controlled to play the processed audio to be played; Figure 6 A block diagram of another vehicle audio playback mode provided in an embodiment of the present application, such as Figure 6 As shown, it is determined that the vehicle is currently using the navigation function and movie mode, and combined with the seating position of the driver and passengers in the vehicle, the final playback mode of the audio to be played in each target sound zone is determined (setting the navigation sound and movie sound), and the power amplifier device corresponding to each target sound zone is controlled to play the processed audio to be played.

[0101] 307. If any of the vehicle's current usage functions, driving information, and user habits are monitored to have changed, the vehicle's current target sound zone is updated, and the playback mode corresponding to the updated target sound zone is adjusted.

[0102] For example, during audio playback, the device can monitor the vehicle's current usage function, driving information, and user habits in real time. If any of the vehicle's current usage function, driving information, and user habits is detected to have changed, such as a reduction in the number of drivers and passengers, or the vehicle turns off the game function and turns on the movie mode at the same time, the vehicle's current usage function, user habits, and driving information will be re-collected to update the vehicle's current target sound zone, and further adjust the playback mode of the audio currently playing in each updated target sound zone of the vehicle based on the vehicle's current usage function, user habits, and driving information, and perform audio playback processing based on the adjusted playback mode of each updated target sound zone. It is worth adding that the device can also monitor the vehicle's current audio playback duration to dynamically adjust the sound field state and sound effect state of the audio in each target sound zone, which can effectively reduce the fatigue of vehicle users during long driving periods.

[0103] For example, Figure 7 A schematic diagram of a vehicle audio playback process based on an intelligent sound field is provided in an embodiment of the present application, such as Figure 7 As shown, the vehicle-based intelligent sound field tool automatically turns on the intelligent sound field function according to the current vehicle status (vehicle start). After the intelligent sound field function is turned on, it collects the functional scenarios used by the current user, audio usage habits and the current driving conditions of the vehicle. Based on the comprehensive evaluation of these conditions, through sound field adjustment and sound effect adjustment, it intelligently matches the sound field mode of the audio to be played in each target sound zone. For example, the commonly used playback modes are theater mode, surround mode, front row mode, movie mode, game mode, rear row mode, independent mode, etc., and determines the sound effect state of the audio to be played in each target sound zone, and then intelligently matches the playback mode of the audio to be played in each target sound zone to play audio in each target sound zone. When it is detected that there is no change in the vehicle driver and passengers, the playback effect corresponding to the original playback mode is maintained. When the vehicle is turned off, the intelligent sound field function is turned off.

[0104] In this embodiment, based on the above embodiments, the most suitable sound field state and sound effect state corresponding to the target sound zones at different current positions are comprehensively judged according to different driving conditions, function usage conditions and user usage habits, and the current playback mode of each target sound zone is intelligently matched. By matching the audio playback mode of each target sound zone, drivers and passengers in different sound zones can feel a more comfortable audio effect and reduce driving fatigue.

[0105] Figure 8 This is a structural diagram of a vehicle audio playback device provided in an embodiment of the present application, such as Figure 8 As shown, the device includes:

[0106] The acquisition module 401 is used to obtain the current usage function, user habits and driving information of the vehicle; wherein the driving information includes the vehicle driver and passenger information and the passenger position;

[0107] A first determining module 402 is configured to determine at least one target sound zone of the vehicle based on the current usage function of the vehicle, user habits, and driving information; wherein the target sound zone is a sound area in the vehicle where audio needs to be played;

[0108] The second determining module 403 is used to determine the playback mode of the audio to be played in each target sound zone according to the usage function, user habits and driving information;

[0109] The playing module 404 is configured to play the audio to be played in each target audio zone according to the playing mode of the audio to be played in each target audio zone.

[0110] In one possible implementation, the second determination module 403 is specifically used to: determine the sound field mode and sound effect state of the audio to be played in each target sound zone based on the usage function, user habits and driving information; and determine the playback mode of the audio to be played in each target sound zone based on the sound field mode and sound effect state of the audio to be played in each target sound zone.

[0111] In one possible implementation, the playback module 404 is specifically configured to: obtain the audio to be played in each target sound zone based on the current usage function of the vehicle and user habits; determine the playback parameters of the audio playback device corresponding to each target sound zone based on the playback mode of the audio to be played in each target sound zone; and control the audio playback device in each target sound zone to play the audio to be played in each target sound zone based on the playback parameters corresponding to each target sound zone.

[0112] In one possible implementation, the playback module 404 is specifically configured to: process the audio to be played in each target sound zone through a sound field adjuster and a sound effect adjuster in the vehicle according to the playback parameters corresponding to each target sound zone to obtain the processed audio to be played in each target sound zone; and control the audio playback device in each target sound zone to play the processed audio to be played in each target sound zone.

[0113] In a possible implementation, user habits include audio playback parameters and audio preference data; and driver and passenger information includes one or more of driver and passenger status information, driver and passenger quantity information, and driver and passenger portrait information.

[0114] In a possible implementation, the device is further configured to update the vehicle's current target sound zone and adjust the playback mode corresponding to the updated target sound zone if any of the vehicle's current usage functions, driving information, and user habits are detected to have changed.

[0115] In one possible embodiment, before the acquisition module 401 is used to obtain the current driving information of the vehicle, the device is also used to: obtain a panoramic image of the vehicle's interior captured by an image acquisition device, and determine the vehicle's current driving information based on the panoramic image; or, determine the vehicle's current driving information through the seat sensor of each seat in the vehicle.

[0116] The device of this embodiment can execute the technical solution in the above method. Its specific implementation process and technical principles are the same and will not be repeated here.

[0117] Figure 9 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application is shown in FIG. Figure 9 As shown, the electronic device includes: a memory 501 and a processor 502; the memory 501 is a memory for storing instructions executable by the processor 502.

[0118] The processor 502 is configured to execute the method provided in the above embodiment.

[0119] The electronic device further includes a receiver 503 and a transmitter 504. The receiver 503 is used to receive instructions and data sent by other devices, and the transmitter 504 is used to send instructions and data to external devices.

[0120] The specific implementation process of the processor can be found in the above method embodiment. Its implementation principle and technical effects are similar and will not be repeated here in this embodiment.

[0121] In the above embodiments, it should be understood that the processor may be a central processing unit (CPU), other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the present invention may be directly executed by a hardware processor or by a combination of hardware and software modules in the processor.

[0122] An embodiment of the present application also provides a vehicle, which is used to implement the technical solutions in the above embodiments.

[0123] An embodiment of the present application further provides a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed on a computer, the computer executes the technical solution of the above embodiment.

[0124] The readable storage medium may be implemented by any type of volatile or non-volatile memory device, or a combination thereof, such as static random access memory, electrically erasable programmable read-only memory, erasable programmable read-only memory, programmable read-only memory, read-only memory, magnetic storage, flash memory, magnetic disk, or optical disk. The readable storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.

[0125] An exemplary readable storage medium is coupled to a processor, such that the processor can read information from and write information to the readable storage medium. The readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an application-specific integrated circuit. The processor and the readable storage medium may also reside in a device as discrete components.

[0126] An embodiment of the present application also provides a computer program product, which includes a computer program stored in a computer-readable storage medium. At least one processor can read the computer program from the computer-readable storage medium, and when at least one processor executes the computer program, the technical solutions in the above embodiments can be implemented.

[0127] If a function is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the portion that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the various embodiments of the method of the present invention. The aforementioned storage medium includes various media that can store program code, such as USB flash drives, mobile hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0128] Those skilled in the art will appreciate that all or part of the steps in the above-described method embodiments can be implemented using hardware associated with program instructions. The aforementioned program can be stored in a computer-readable storage medium. When executed, the program performs the steps of the above-described method embodiments. The aforementioned storage medium includes various media capable of storing program code, such as ROM, RAM, magnetic disks, or optical disks.

[0129] Finally, it should be noted that those skilled in the art will readily identify other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The present invention is not limited to the precise structure described above and illustrated in the accompanying drawings, and various modifications and variations may be made without departing from the scope thereof. The scope of the present invention is limited solely by the appended claims.

Claims

1. A vehicle audio playback method, characterized in that: include: Obtaining the vehicle's current usage functions, user habits, and driving information; wherein the driving information includes vehicle driver and passenger information and passenger positions; Determining at least one current target sound zone of the vehicle based on the current usage function, user habits, and driving information of the vehicle; wherein the target sound zone is a sound area in the vehicle where audio needs to be played; Determining a playback mode for the audio to be played in each target sound zone according to the usage function, user habits, and driving information; The audio to be played in each target sound zone is played according to the playing mode of the audio to be played in each target sound zone.

2. The method according to claim 1, characterized in that The determining, based on the usage function, user habits, and driving information, a playback mode of the audio to be played in each target sound zone includes: Determining a sound field mode and sound effect state of the audio to be played in each target sound zone according to the usage function, user habits, and driving information; The playing mode of the audio to be played in each target sound zone is determined according to the sound field mode and sound effect state of the audio to be played in each target sound zone.

3. The method according to claim 1, characterized in that Playing the audio to be played in each target sound zone according to the playback mode of the audio to be played in each target sound zone includes: Acquiring the audio to be played in each target sound zone according to the current usage function of the vehicle and user habits; Determining the playback parameters of the audio playback device corresponding to each target sound zone according to the playback mode of the audio to be played in each target sound zone; According to the playback parameters corresponding to each target sound zone, the audio playback device of each target sound zone is controlled to play the audio to be played in each target sound zone.

4. The method according to claim 3, characterized in that The step of controlling the audio playback device of each target sound zone to play the audio to be played in each target sound zone according to the playback parameters corresponding to each target sound zone includes: According to the playback parameters corresponding to each target sound zone, the audio to be played in each target sound zone is processed by the sound field adjuster and the sound effect adjuster in the vehicle to obtain the processed audio to be played in each target sound zone; The audio playback device of each target sound zone is controlled to play the processed audio to be played in each target sound zone.

5. The method according to claim 1, wherein The user habits include audio playback parameters and audio preference data; the driver and passenger information includes one or more of the driver and passenger status information, driver and passenger quantity information, and driver and passenger portrait information.

6. The method according to claim 1, wherein The method further comprises: If any of the current usage functions, driving information and user habits of the vehicle are monitored to have changed, the current target sound zone of the vehicle is updated, and the playback mode corresponding to the updated target sound zone is adjusted.

7. The method according to any one of claims 1 to 6, characterized in that Before obtaining the current driving information of the vehicle, the method further includes: Acquire a panoramic image of the interior of the vehicle captured by an image capture device, and determine current driving information of the vehicle based on the panoramic image; Alternatively, the current driving information of the vehicle is determined by a seat sensor of each seat in the vehicle.

8. A vehicle audio playback device, characterized in that: include: An acquisition module, configured to acquire the vehicle's current usage functions, user habits, and driving information; wherein the driving information includes vehicle driver and passenger information and passenger positions; A first determining module is configured to determine at least one current target sound zone of the vehicle based on the current usage function of the vehicle, user habits, and driving information; wherein the target sound zone is a sound area in the vehicle where audio needs to be played; A second determining module is configured to determine a playback mode of the audio to be played in each target sound zone according to the usage function, user habits, and driving information; The playing module is used to play the audio to be played in each target sound zone according to the playing mode of the audio to be played in each target sound zone.

9. An electronic device, characterized in that: include: Memory, processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory, so that the processor performs the method according to any one of claims 1 to 7.

10. A vehicle, characterized in that: The vehicle is used to implement the method according to any one of claims 1 to 7.

11. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 7 when executed by a processor.

12. A computer program product, characterized in that The invention comprises a computer program, which implements the method according to any one of claims 1 to 7 when executed by a processor.

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