Sound effect recommendation method for vehicle, vehicle, and storage medium
By acquiring information about vehicle music type, passenger status, and driving scenario to determine the target sound effect, the problem of difficulty in selecting vehicle sound effects is solved, achieving precise matching of sound effects with user needs and improving user experience.
Patent Information
- Application Number
- CN202210904449.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-29
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2042-07-29
AI Technical Summary
When a vehicle's in-vehicle system has too many sound effects or the user is unfamiliar with them, it is difficult to quickly select the appropriate sound effect for music playback, resulting in a poor user experience.
By acquiring the type of music the vehicle needs to play, the status information of the people in the vehicle, and the scene information related to the vehicle's movement, the target sound effect type is determined, and corresponding sound effect recommendation information is output.
This achieves a precise match between the sound effects of music played in the vehicle and the user's needs, thus improving the user experience.
Smart Images

Figure CN115185480B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle technology, and more particularly to a method for recommending sound effects for vehicles, vehicles, and storage media. Background Technology
[0002] In addition to standard vehicle control functions, in-vehicle systems typically include multimedia playback capabilities. Currently, these systems generally have many built-in sound effect types, allowing users to select their desired sound effect by inputting commands during music playback. However, an excessive number of sound effect options or a user's unfamiliarity with the built-in sound effect types can make it difficult to quickly select the appropriate effect, resulting in a mismatch between the vehicle's sound effects and the user's needs, thus negatively impacting the user experience. Summary of the Invention
[0003] The main objective of this invention is to provide a method for recommending sound effects for vehicles, a vehicle, and a storage medium, aiming to ensure that the sound effects of music played in the vehicle accurately match the user's needs and improve the user experience.
[0004] To achieve the above objectives, the present invention provides a method for recommending vehicle sound effects, the method comprising the following steps:
[0005] The system obtains the music type to be played in the vehicle, the status information of the people inside the vehicle, and the scene information related to the vehicle's operation.
[0006] The target sound effect type of the vehicle is determined based on the music type, the status information, and the scene information;
[0007] Output the first sound effect recommendation information corresponding to the target sound effect type.
[0008] Optionally, the scene information includes the destination of the vehicle, the state information includes first emotion information and age information, and the step of determining the target sound effect type of the vehicle based on the music type, the state information, and the scene information includes:
[0009] The target sound effect type is determined based on the music type, the destination, the first emotion information, and the age information.
[0010] Optionally, the set of music type, destination, first emotional information, and age information is defined as a parameter set, and the step of determining the target sound effect type based on the music type, destination, first emotional information, and age information includes:
[0011] Determine the recommended sound effects corresponding to each parameter in the parameter set to obtain multiple recommended sound effects;
[0012] For the multiple recommended sound effect categories, obtain a set of sound effects corresponding to at least one alternative sound effect type;
[0013] The evaluation value of the corresponding candidate sound effect type is determined based on the number of times the recommended sound effect appears for each parameter in all parameters corresponding to the sound effect set and the target weight value of each parameter.
[0014] The target sound effect type is determined based on the evaluation values of all the candidate sound effect types.
[0015] Optionally, before the step of determining the evaluation value of the corresponding candidate sound effect type based on the frequency of occurrence of the recommended sound effect for each parameter in all the parameters corresponding to the sound effect set and the target weight value of each parameter, the method further includes:
[0016] Obtain the distance between the vehicle and the destination;
[0017] When the distance is less than or equal to a preset distance threshold, all target weight values corresponding to the parameter set are determined according to the target relationship, wherein the target relationship includes the target weight value corresponding to the destination being the maximum value among all target weight values;
[0018] Alternatively, obtain the user-set parameters and determine the target weight value based on the user-set parameters.
[0019] Optionally, the age information includes at least two ages corresponding to different vehicle occupants, and the step of determining the recommended sound effect corresponding to the age information in the step of determining the recommended sound effect corresponding to each parameter in the parameter set and obtaining multiple recommended sound effects includes:
[0020] Determine the size relationship between the at least two ages to determine the target age for the current sound effect recommendation;
[0021] The sound effect that matches the target age is determined to be the corresponding recommended sound effect.
[0022] Optionally, the step of determining the target sound effect type based on the evaluation values of all the candidate sound effect types includes:
[0023] The candidate sound effect type with the highest evaluation value among all the candidate sound effect types is determined as the target sound effect type.
[0024] Optionally, the scene information also includes weather information and the current time period of the vehicle, and the step of determining the target sound effect type of the vehicle based on the music type, the status information, and the scene information includes:
[0025] When the weather information includes severe weather, the first preset sound effect type is determined as the target sound effect type, and the first preset sound effect type is used to soothe emotions.
[0026] When the weather information does not include the severe weather and the time period is a preset holiday, the second preset sound effect type is determined to be the target sound effect type, and the second preset sound effect type is used to maintain a pleasant mood;
[0027] When the weather information does not include the severe weather and the time period is outside the preset holiday period, the step of determining the target sound effect type based on the music type, the destination, the first emotion information, and the age information is executed.
[0028] Optionally, after the step of outputting the first sound effect recommendation information corresponding to the target sound effect type, the method further includes:
[0029] Play music according to the target sound effect corresponding to the target sound effect type, and obtain the person's current second emotion information;
[0030] When the second emotion information is a negative emotion, the second sound effect recommendation information corresponding to the third preset sound effect type is output. The third preset sound effect type is used to release emotions.
[0031] In addition, to achieve the above objectives, this application also proposes a vehicle comprising: a memory, a processor, and a vehicle sound effect recommendation program stored in the memory and executable on the processor, wherein the vehicle sound effect recommendation program, when executed by the processor, implements the steps of the vehicle sound effect recommendation method as described in any of the preceding claims.
[0032] In addition, to achieve the above objectives, this application also proposes a storage medium storing a vehicle sound effect recommendation program, which, when executed by a processor, implements the steps of the vehicle sound effect recommendation method as described in any of the preceding claims.
[0033] This invention proposes a vehicle sound effect recommendation method. This method determines the target sound effect type based on the type of music to be played in the vehicle, the status information of the people in the vehicle, and the scene information related to the vehicle's driving, and outputs the corresponding first sound effect recommendation information. Based on this, it is beneficial for users to quickly obtain suitable sound effects for music playback based on the first sound effect recommendation information while using the vehicle, avoiding the mismatch between the sound effects played by the vehicle and the user's needs, and effectively improving the user experience. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the hardware structure involved in the operation of a vehicle according to an embodiment of the present invention;
[0035] Figure 2 This is a flowchart illustrating an embodiment of the vehicle sound effect recommendation method of the present invention;
[0036] Figure 3 This is a flowchart illustrating another embodiment of the vehicle sound effect recommendation method of the present invention;
[0037] Figure 4 for Figure 3 A detailed flowchart of step S21;
[0038] Figure 5 This is a flowchart illustrating another embodiment of the vehicle sound effect recommendation method of the present invention.
[0039] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0040] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
[0041] This invention provides a vehicle. The vehicle can be a sedan or a vehicle used for logistics transportation, etc.
[0042] In this embodiment of the invention, the vehicle includes an audio effect recommendation device 1 and a multimedia system 2, wherein the audio effect recommendation device 1 is connected to the multimedia system 2. The multimedia system 2 can be used to output multimedia data such as music. The audio effect recommendation device 1 can be used to adjust the type of multimedia played by the multimedia system 2.
[0043] In this embodiment of the invention, reference is made to Figure 1 The vehicle audio recommendation device 1 includes a processor 1001 (e.g., CPU), a memory 1002, a timer 1003, etc. The components in the audio recommendation device 1 are connected via a communication bus. The memory 1002 can be a high-speed RAM or a stable, non-volatile memory, such as a disk drive. Optionally, the memory 1002 can also be a storage device independent of the aforementioned processor 1001.
[0044] Those skilled in the art will understand that Figure 1 The device structure shown does not constitute a limitation on the device and may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0045] like Figure 1 As shown, the memory 1002, which serves as a storage medium, may include a vehicle sound effect recommendation program. Figure 1In the device shown, the processor 1001 can be used to call the vehicle sound effect recommendation program stored in the memory 1002 and execute the relevant steps of the vehicle sound effect recommendation method in the following embodiments.
[0046] This invention also provides a method for recommending sound effects for vehicles, applicable to the aforementioned vehicles.
[0047] Reference Figure 2 This application proposes an embodiment of a vehicle sound effect recommendation method. In this embodiment, the vehicle sound effect recommendation method includes:
[0048] Step S10: Obtain the music type to be played in the vehicle, the status information of the people in the vehicle, and the scene information related to the vehicle's operation.
[0049] Upon receiving a music playback command from the vehicle, the system can determine the music corresponding to the command as the music the vehicle needs to play, and obtain the music information for the music to be played to determine the music type. Alternatively, the music type can also be determined based on the user's playback request command.
[0050] Status information includes the number of people, their initial emotional state, and / or their attribute information (such as age or gender). This status information can be determined through data collected by the vehicle-mounted detection module; for example, the number of people can be determined using infrared sensor data; the number of people can be determined using radar data; and the initial emotional state of people can be determined using camera data, etc.
[0051] Scene information can be any scene information related to vehicle operation, such as the vehicle itself and / or the environment in which the vehicle is located. Scene information may include the vehicle's destination, the weather in the environment, the vehicle speed, the time period in which the vehicle is traveling, and / or the traffic conditions in the environment. Scene information can be obtained by acquiring the current operating data and / or monitoring data of the in-vehicle system, and / or by acquiring the external systems connected to the in-vehicle system.
[0052] Step S20: Determine the target sound effect type of the vehicle based on the music type, the status information, and the scene information;
[0053] Specifically, the vehicle can be pre-set with various preset sound effects. These preset sound effects can be categorized according to their tonal characteristics or user-defined parameters, resulting in different preset sound effect types. The target sound effect type here is one of these preset sound effect types. Each target sound effect type corresponds to at least one preset sound effect.
[0054] Different music genres, different status information, and different scene information can correspond to different target sound effect types.
[0055] The correspondence between music type, status information, scene information, and target sound effect type can be preset. This correspondence can be determined by user-defined parameters obtained before the current moment, or it can be a parameter set by default by the in-vehicle system before leaving the factory. Based on this correspondence, the sound effect type corresponding to the current music type, status information, and scene information can be determined as the target sound effect type.
[0056] In this embodiment, the expected value corresponding to different preset sound effect types is calculated based on music type, state information, and scene information. The expected value represents the degree of matching between the corresponding preset sound effect and the current music type, state information, and scene information, and the expected value is positively correlated with the degree of matching. Based on this, the preset sound effect type with the highest expected value can be determined as the target sound effect type.
[0057] In other embodiments, a first correspondence between music type, status information, scene information and scene representation value may be pre-set, with different scene representation values representing different vehicle usage scenarios, and a second correspondence between different scene representation values and sound effect type may be set. The first and second correspondences may include mapping relationships, calculation relationships, etc. Based on the first correspondence, the scene representation value corresponding to the current music type, status information and scene information can be determined, and based on the second correspondence, the sound effect type corresponding to the current scene representation value can be determined as the target sound effect type.
[0058] Step S30: Output the first sound effect recommendation information corresponding to the target sound effect type.
[0059] The primary sound effect recommendation information may include text, icons, voice, and / or lighting.
[0060] The first sound effect recommendation information includes the identification information of one or more preset sound effects corresponding to the target sound effect type. Specifically, the first sound effect recommendation information can be generated and output based on all preset sound effects corresponding to the target sound effect type; alternatively, the first sound effect recommendation information can be generated and output based on the highest priority preset sound effect among all the preset sound effects corresponding to the target sound effect type.
[0061] In this embodiment, the recommendation information includes all preset sound effects corresponding to the target sound effect type. The first sound effect recommendation information of all preset sound effects corresponding to the target sound effect type is output. Based on this, after step S30, a sound effect selection instruction is received and the preset sound effect corresponding to the sound effect selection instruction is determined to be the target sound effect. Music is played according to the target sound effect.
[0062] This invention proposes a vehicle sound effect recommendation method. This method determines the target sound effect type based on the type of music to be played in the vehicle, the status information of the people in the vehicle, and the scene information related to the vehicle's driving, and outputs the corresponding first sound effect recommendation information. Based on this, it is beneficial for users to quickly obtain suitable sound effects for music playback based on the first sound effect recommendation information while using the vehicle, avoiding mismatch between the sound effects played by the vehicle and the user's needs, and effectively improving the user experience.
[0063] Furthermore, based on the above embodiments, another embodiment of the vehicle sound effect recommendation method of this application is proposed. In this embodiment, the scene information includes the destination of the vehicle, and the state information includes first emotion information and age information, referring to... Figure 3 Step S20 includes:
[0064] Step S21: Determine the target sound effect type based on the music type, the destination, the first emotion information, and the age information.
[0065] Different music genres, different destinations, different initial emotional messages, and different ages correspond to different target sound effect types.
[0066] Music genre can include pop, rock, upbeat, or instrumental. Destination can include home, office, or tourist attraction. Primary emotional information can include happy / excited, angry / frustrated, or calm / quiet.
[0067] In this embodiment, the set of music type, destination, first emotional information, and age information is defined as a parameter set, referring to... Figure 4 Step S21 includes:
[0068] Step S211: Determine the recommended sound effects corresponding to each parameter in the parameter set to obtain multiple recommended sound effects;
[0069] Different parameters correspond to different recommended sound effects. Each parameter corresponds to at least one recommended sound effect, and multiple recommended sound effects include the recommended sound effects corresponding to each parameter.
[0070] The vehicle can be pre-set with multiple preset sound effects to form a sound effect database.
[0071] Different music genres are matched with different preset sound effects in the sound effect database. There can be one or more preset sound effects matched with a music genre. A third correspondence between music genres and preset sound effects can be preset. Based on this third correspondence, the preset sound effect corresponding to the current music genre can be determined as the first recommended sound effect.
[0072] Different destinations are matched with different preset sound effects in the sound effect database. The preset sound effect matched with a destination can be one or more. The fourth correspondence between the destination and the preset sound effect can be preset. Based on the fourth correspondence, the preset sound effect corresponding to the current destination can be determined as the second recommended sound effect.
[0073] Different first emotion information is matched with different preset sound effects in the sound effect database. The preset sound effect matched with the first emotion information can be one or more. The fifth correspondence between the first emotion information and the preset sound effect can be preset. Based on the fifth correspondence, the preset sound effect corresponding to the current first emotion information can be determined as the third recommended sound effect.
[0074] Different age information is matched with different preset sound effects in the sound effect database. There can be one or more preset sound effects matched with age information. The sixth correspondence between age information and preset sound effects can be preset. Based on the sixth correspondence, the preset sound effect corresponding to the current age information can be determined as the fourth recommended sound effect.
[0075] Multiple recommended sound effects are listed, including the first, second, third, and fourth recommended sound effects.
[0076] The recommended sound effects for different parameters may be the same or different.
[0077] Step S212: Classify the multiple recommended sound effects to obtain a set of sound effects corresponding to at least one candidate sound effect type;
[0078] The mapping between pre-defined sound effect types and preset sound effects categorizes multiple recommended sound effects. This mapping can be a pre-defined fixed parameter or determined by user-defined parameters.
[0079] Each alternative sound effect type corresponds to a sound effect set, and each sound effect set includes all recommended sound effects belonging to the corresponding alternative sound effect type from among the multiple recommended sound effects.
[0080] For example, multiple recommended sound effects include a first recommended sound effect, a second recommended sound effect, a third recommended sound effect, and a fourth recommended sound effect. The first recommended sound effect and the third recommended sound effect belong to the first alternative sound effect type, and the second recommended sound effect and the fourth recommended sound effect belong to the second alternative sound effect type. The sound effect set corresponding to the first alternative sound effect type includes the first recommended sound effect and the third recommended sound effect, and the sound effect set corresponding to the second alternative sound effect type includes the second recommended sound effect and the fourth recommended sound effect.
[0081] Specifically, in this embodiment, the different sound effect types and their included preset sound effects are as follows:
[0082] Type 1, Relaxing / Soothing Sound Effects: Sound effects of particle light passing through transitions, chime bell effects, flute effects, crisp bird calls, etc.
[0083] Type 2, Exciting / Vibrant Sound Effects: Metal hammering countdown annual meeting sound effects, heartbeat sound effects, etc.;
[0084] Type 3, Dynamic Sound Effects: 3D surround dynamic sound effects, bass impact sound effects, Hello Moto signature sound effects, drum sound effects, etc.;
[0085] Type 4, cheerful sound effects: warm-up sound effects for variety shows, opening special effects sound effects to create atmosphere, etc.
[0086] Step S213: Determine the evaluation value of the corresponding candidate sound effect type based on the number of times the recommended sound effect appears for each parameter in all the parameters corresponding to the sound effect set and the target weight value of each parameter;
[0087] Each parameter has a corresponding target weight value. Specifically, the target weight value corresponding to the music type is the first target weight value, the target weight value corresponding to the destination is the second target weight value, the target weight value corresponding to the first emotion information is the third target weight value, and the target weight value corresponding to the age information is the fourth target weight value.
[0088] The evaluation value for each candidate sound effect type represents the degree of matching between the candidate sound effect type and the current usage status of the vehicle. Specifically, the evaluation value of the corresponding candidate sound effect type can be calculated by the number of times each sound effect set appears and its corresponding target weight value.
[0089] In this embodiment, the weighted average of the target weight values of all parameters corresponding to the sound effect set and their corresponding occurrence frequencies is used as the evaluation value of the corresponding candidate sound effect type. In other embodiments, the weighted average result can also be corrected according to a preset value and used as the evaluation value of the corresponding candidate sound effect type.
[0090] Step S214: Determine the target sound effect type based on the evaluation values of all the candidate sound effect types.
[0091] In this embodiment, the candidate sound effect type with the highest evaluation value among all the candidate sound effect types is determined as the target sound effect type.
[0092] In other embodiments, all candidate sound effect types with evaluation values greater than a preset threshold may be used as the target sound effect type.
[0093] In this embodiment, the combination of music type, destination, primary emotion information, and age information accurately reflects the current usage scenario of the vehicle. Based on this, determining the recommended target sound effect type by combining music type, destination, primary emotion information, and age information helps ensure that the recommended target sound effect type accurately matches the user's actual needs in the current scenario, further improving the matching degree between the vehicle's music playback sound effects and user needs, and effectively improving the user experience. Specifically, in the process of determining the recommended target sound effect type by combining music type, destination, primary emotion information, and age information, the evaluation value corresponding to different sound effect types is calculated by the frequency of occurrence of the recommended sound effect for each parameter in the music type, destination, primary emotion information, and age information, and its corresponding target weight value. The evaluation value can accurately reflect the comprehensive impact of different sound effect types on user experience under the influence of multiple factors. Compared to determining the target sound effect type based solely on different parameters, this approach is more accurate and better suited to the user's needs under the influence of multiple factors, thereby further improving the matching degree between the vehicle's music playback sound effects and user needs, and further enhancing the user experience.
[0094] In other embodiments, multiple mapping relationships between music types, destinations, primary emotion information, age information, and sound effect types can be established, and the sound effect type in the mapping relationship matched by the current parameter set can be determined as the target sound effect type.
[0095] Furthermore, in this embodiment, before step S213, the method further includes: obtaining the distance between the vehicle and the destination; when the distance is less than or equal to a preset distance threshold, determining all the target weight values corresponding to the parameter set according to the target relationship, wherein the target relationship includes the target weight value corresponding to the destination being the maximum value among all the target weight values.
[0096] The exact distance can be obtained by acquiring the vehicle's navigation data.
[0097] A distance less than or equal to a preset distance threshold indicates that the vehicle is approaching its destination. At this point, the target weight value corresponding to the destination among all target weight values can be adjusted to the maximum.
[0098] Specifically, based on the quantitative relationship (e.g., proportional relationship or difference relationship) between the target weight values other than the target weight value corresponding to the destination among all target weight values, when the distance is less than or equal to a preset distance threshold, the target weight value corresponding to the destination is adjusted to a preset maximum weight value, and within the range less than the preset maximum weight value, the target weight values corresponding to other parameters other than the destination are determined according to the quantitative relationship.
[0099] In this embodiment, by means of the above method, when the vehicle is close to the destination during its journey, the user's sound effect needs as they approach the destination can be prioritized, thereby further ensuring the matching degree between the recommended sound effect and the user's needs, and further improving the user experience.
[0100] Furthermore, in this embodiment, before step S213, the method further includes: obtaining user setting parameters and determining the target weight value based on the user setting parameters.
[0101] User-defined parameters are parameters input by the user to set one or more target weight values. Specifically, all target weight values corresponding to all the parameters can be determined based on the user-defined parameters. Alternatively, a subset of the target weight values corresponding to all the parameters can be determined based on the user-defined parameters.
[0102] Specifically, the first target weight value corresponding to the target parameter among all the parameters can be determined according to the user-set parameters, and the second target weight value corresponding to the other parameters among all the parameters except the target parameter can be obtained by reducing the first weight value according to the preset adjustment value.
[0103] In this embodiment, setting the target weight value according to the user-defined parameters is beneficial to the accuracy of the target sound effect type determined based on the target weight value, further ensuring the matching degree between the recommended sound effect and the user's needs, and further improving the user experience.
[0104] Furthermore, in this embodiment, the age information includes at least two ages corresponding to different vehicle occupants. The step of determining the recommended sound effect corresponding to the age information in the step of determining the recommended sound effect corresponding to each parameter in the parameter set and obtaining multiple recommended sound effects includes: determining the size relationship of the ages among the at least two ages to determine the target age for the current sound effect recommendation; and determining that the sound effect matching the target age is the corresponding recommended sound effect.
[0105] Specifically, if the first sound effect recommendation information corresponding to the current vehicle occupant has not been output before the current moment, the largest age among at least two ages can be determined as the target age according to the size relationship. Based on this, after step S30, step S10 can be returned to be executed.
[0106] If the first sound effect recommendation information corresponding to the current vehicle occupant has been output before the current moment, the target age of the at least two ages corresponding to the previous first sound effect recommendation information is obtained as the first age. If there is an age smaller than the first age and adjacent to the first age value in the size relationship, it is used as the target age for the current sound effect recommendation; if there is no age smaller than the first age and adjacent to the first age value in the size relationship, the output of the first sound effect recommendation information is stopped.
[0107] In this embodiment, when there is more than one person in the vehicle, sound effect recommendations are made according to the age relationship between the people. This helps to ensure that the output first sound effect recommendation information can meet the needs of people of different age groups in the vehicle, and further improves the matching degree between the sound effects used to play music in the vehicle and the needs of the people in the vehicle.
[0108] Furthermore, based on any of the above embodiments, another embodiment of the vehicle sound effect recommendation method of this application is proposed. In this embodiment, the scene information further includes weather information and the current time period of the vehicle, referring to... Figure 5 Step S20 includes:
[0109] Step S201: When the weather information includes severe weather, determine the first preset sound effect type as the target sound effect type, the first preset sound effect type is used to soothe emotions;
[0110] In this embodiment, severe weather includes storms, sandstorms, or hail.
[0111] The first preset sound effect type can be the relaxed / soothing sound effect type mentioned above.
[0112] Step S202: When the weather information does not include the severe weather and the time period is a preset holiday, the second preset sound effect type is determined as the target sound effect type, and the second preset sound effect type is used to maintain a pleasant mood;
[0113] The preset holidays here can be statutory holidays or holidays set by the user.
[0114] The second preset sound effect type can be either the relaxing sound effect type or the cheerful sound effect type mentioned above.
[0115] Step S203: When the weather information does not include the severe weather and the time period is outside the preset holiday period, step S21 is executed.
[0116] In this embodiment, when the vehicle is driving in inclement weather, a first preset sound effect type for soothing emotions is prioritized for the user, which helps alleviate the user's anxiety under inclement weather and further improves the user experience. During a preset holiday period when there is no inclement weather, a second preset sound effect type for maintaining a pleasant mood is prioritized for the user, which helps ensure the user's pleasant mood during the holiday and further improves the user experience. In other situations besides inclement weather and holidays, the target sound effect type is determined by comprehensively considering the music type, the destination, the first emotional information, and the age information. This ensures that when the user uses the vehicle daily, sound effect recommendations are made after comprehensively analyzing the user's sound effect needs based on multiple factors, ensuring that the user can quickly obtain sound effects that match their needs during daily vehicle use and further improve the user experience.
[0117] Furthermore, in this embodiment, after step S30, the method further includes: playing music according to the target sound effect corresponding to the target sound effect type, and obtaining the person's current second emotional information; when the second emotional information is a negative emotion, outputting the second sound effect recommendation information corresponding to the third preset sound effect type, wherein the third preset sound effect type is used to release emotions.
[0118] The third preset sound effect type can be the exciting / vibrant sound effect type mentioned above.
[0119] In this embodiment, if playing music with the sound effect corresponding to the first preset sound effect type fails to calm the user down, a third preset sound effect type with the opposite effect to the first preset sound effect type is used to recommend sound effects. This helps the user release emotions, ensures the user's emotional health, and further improves the user experience.
[0120] Furthermore, this embodiment of the invention also proposes a storage medium storing a vehicle sound effect recommendation program, wherein when the vehicle sound effect recommendation program is executed by a processor, it implements the relevant steps of any embodiment of the vehicle sound effect recommendation method described above.
[0121] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or system that includes that element.
[0122] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0123] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, vehicle, or network device, etc.) to execute the methods described in the various embodiments of the present invention.
[0124] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural or procedural transformations made based on the description and drawings of the present invention, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of the present invention.
Claims
1. A method for recommending vehicle sound effects, characterized in that, The method for recommending vehicle sound effects includes the following steps: The system acquires the music type to be played in the vehicle, the status information of the people in the vehicle, and the scene information related to the vehicle's travel. The scene information includes the destination of the vehicle's travel, and the status information includes first emotion information and age information. The target sound effect type for the vehicle is determined based on the music type, the destination, the first emotion information, and the age information. Output the first sound effect recommendation information corresponding to the target sound effect type; Define the set of music type, destination, first emotion information, and age information as a parameter set, and the step of determining the target sound effect type based on the music type, destination, first emotion information, and age information includes: Determine the recommended sound effects corresponding to each parameter in the parameter set to obtain multiple recommended sound effects; Classify the multiple recommended sound effects to obtain a sound effect set corresponding to at least one alternative sound effect type. Each alternative sound effect type corresponds to a sound effect set, and each sound effect set includes all recommended sound effects that belong to the corresponding alternative sound effect type among the multiple recommended sound effects. The evaluation value of the corresponding candidate sound effect type is determined based on the number of times the recommended sound effect appears for each parameter in all parameters corresponding to the sound effect set and the target weight value of each parameter. The target sound effect type is determined based on the evaluation values of all the candidate sound effect types.
2. The vehicle sound effect recommendation method as described in claim 1, characterized in that, Before the step of determining the evaluation value of the corresponding candidate sound effect type based on the occurrence frequency of the recommended sound effect for each parameter in all parameters corresponding to the sound effect set and the target weight value of each parameter, the method further includes: Obtain the distance between the vehicle and the destination; When the distance is less than or equal to a preset distance threshold, all target weight values corresponding to the parameter set are determined according to the target relationship, wherein the target relationship includes the target weight value corresponding to the destination being the maximum value among all target weight values; Alternatively, obtain the user-set parameters and determine the target weight value based on the user-set parameters.
3. The vehicle sound effect recommendation method as described in claim 1, characterized in that, The age information includes at least two ages corresponding to different vehicle occupants. The step of determining the recommended sound effect corresponding to the age information in the step of determining the recommended sound effect for each parameter in the parameter set and obtaining multiple recommended sound effects includes: Determine the size relationship between the at least two ages to determine the target age for the current sound effect recommendation; The sound effect that matches the target age is determined to be the corresponding recommended sound effect.
4. The vehicle sound effect recommendation method as described in claim 1, characterized in that, The step of determining the target sound effect type based on the evaluation values of all the candidate sound effect types includes: The candidate sound effect type with the highest evaluation value among all the candidate sound effect types is determined as the target sound effect type.
5. The method for recommending vehicle sound effects as described in any one of claims 1 to 4, characterized in that, The scene information also includes weather information and the current time period of the vehicle. Before the step of outputting the first sound effect recommendation information corresponding to the target sound effect type, the following steps are also included: When the weather information includes severe weather, the first preset sound effect type is determined as the target sound effect type, and the first preset sound effect type is used to soothe emotions. When the weather information does not include the severe weather and the time period is a preset holiday, the second preset sound effect type is determined to be the target sound effect type, and the second preset sound effect type is used to maintain a pleasant mood; When the weather information does not include the severe weather and the time period is outside the preset holiday period, the step of determining the target sound effect type of the vehicle based on the music type, the destination, the first emotion information, and the age information is executed.
6. The vehicle sound effect recommendation method as described in claim 5, characterized in that, After the step of outputting the first sound effect recommendation information corresponding to the target sound effect type, the method further includes: Play music according to the target sound effect corresponding to the target sound effect type, and obtain the person's current second emotion information; When the second emotion information is a negative emotion, the second sound effect recommendation information corresponding to the third preset sound effect type is output. The third preset sound effect type is used to release emotions.
7. A vehicle, characterized in that, The vehicle includes: a memory, a processor, and a vehicle sound effect recommendation program stored in the memory and executable on the processor, wherein when the vehicle sound effect recommendation program is executed by the processor, it implements the steps of the vehicle sound effect recommendation method as described in any one of claims 1 to 6.
8. A storage medium, characterized in that, The storage medium stores a vehicle sound effect recommendation program, which, when executed by a processor, implements the steps of the vehicle sound effect recommendation method as described in any one of claims 1 to 6.
Citation Information
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