Vehicle volume adjusting method, device and equipment and storage medium

Abstract

The invention discloses a vehicle volume adjusting method and device, equipment and a storage medium. The method comprises the steps of obtaining driving data of a vehicle; determining a driving scene of the vehicle based on the driving data; determining a first volume adjustment strategy corresponding to the driving scene; and adjusting the volume of the vehicle based on the first volume adjustment strategy, thereby improving the autonomy of vehicle volume adjustment.

Description

Technical Field

[0001] The present application relates to the field of vehicles, and in particular to a vehicle volume adjustment method, device, equipment and storage medium. Background Art

[0002] In today's society, cars have become one of the indispensable means of transportation in people's daily lives. The experience in the car is crucial to the comfort and safety of passengers. Cars are no longer just a means of transportation, but an indispensable part of people's daily lives. People spend more and more time in cars, not only as a means of commuting, but also as a place for leisure and socializing. Therefore, comfort, convenience and safety have become one of the important factors for passengers to choose cars.

[0003] During driving, the safety of the driver and passengers is always the primary consideration; currently, the adjustment of the volume in the car mainly relies on manual adjustment by the driver and passengers, which will affect driving safety when the driver makes manual adjustment. Summary of the invention

[0004] The present application aims to at least solve the technical problems existing in the prior art. To this end, the present application proposes a vehicle volume adjustment method, device, equipment and storage medium, which can improve the autonomy of vehicle volume adjustment.

[0005] A first aspect of an embodiment of the present application provides a vehicle volume adjustment method, the method comprising: Acquiring driving data of a vehicle, wherein the driving data includes driving road conditions and driving time of the vehicle; Based on the driving data, determining a driving scenario of the vehicle; Determining a first volume adjustment strategy corresponding to the driving scenario; Based on the first volume adjustment strategy, the volume of the vehicle is adjusted.

[0006] The embodiment of the present application provides a method for adjusting the volume of a vehicle. After determining the driving scene of the vehicle according to the acquired vehicle driving data, a corresponding volume adjustment strategy can be determined according to the driving scene, and the volume of the vehicle can be adjusted accordingly. It can be seen that the embodiment of the present application can automatically adjust the volume of the vehicle according to the driving scene of the vehicle without the user manually adjusting the volume of the vehicle, thus improving the autonomy of the vehicle volume adjustment.

[0007] In some embodiments of the present application, before adjusting the volume of the vehicle based on the first volume adjustment strategy, the method further includes: Get the audio output type of the vehicle; Determining a second volume adjustment strategy corresponding to the audio output type; The adjusting the volume of the vehicle based on the first volume adjustment strategy includes: The volume of the vehicle is adjusted based on the first volume adjustment strategy and the second volume adjustment strategy.

[0008] In some embodiments of the present application, the volume adjustment strategy includes a volume adjustment direction and a volume adjustment value; The adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes: When the volume adjustment directions in the first volume adjustment strategy and the second volume adjustment strategy are the same, determining a standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy; Based on the volume adjustment direction and the standard volume adjustment value, the volume of the vehicle is adjusted.

[0009] In some embodiments of the present application, determining the standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy includes any one of the following: Determine a larger value of the volume adjustment values ​​in the first volume adjustment strategy and the second volume adjustment strategy as a standard volume adjustment value; The standard volume adjustment value is calculated based on preset volume adjustment weight values ​​of the first volume adjustment strategy and the second volume adjustment strategy, and the volume adjustment values ​​of the first volume adjustment strategy and the second volume adjustment strategy.

[0010] In some embodiments of the present application, adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes: When the volume adjustment directions of the first volume adjustment strategy and the second volume adjustment strategy are opposite, the volume adjustment strategy with a higher execution priority among the first volume adjustment strategy and the second volume adjustment strategy is determined as the target volume adjustment strategy; Based on the target volume adjustment strategy, the volume of the vehicle is adjusted.

[0011] In some embodiments of the present application, the method further comprises: When it is detected that the vehicle is in an emergency situation, turning off the volume of the vehicle; The emergency situation includes at least one of the following: An emergency braking event is detected; A collision event is detected; The detected sound signal has a volume value greater than the threshold.

[0012] In some embodiments of the present application, after adjusting the volume of the vehicle based on the first volume adjustment strategy, the method further includes: In the case where a volume adjustment operation of the user is detected, determining a third volume adjustment strategy according to the volume adjustment operation; The first volume adjustment strategy is adjusted according to the third volume adjustment strategy.

[0013] A second aspect of an embodiment of the present invention provides a vehicle volume adjustment device, the device comprising: An acquisition unit, configured to acquire driving data of a vehicle, wherein the driving data includes a driving road condition and a driving time of the vehicle; a state unit, configured to determine a driving scenario of the vehicle based on the driving data; a strategy unit, configured to determine a first volume adjustment strategy corresponding to the driving scenario; An adjusting unit is used to adjust the volume of the vehicle based on the first volume adjustment strategy.

[0014] A third aspect of an embodiment of the present invention provides an electronic device, comprising: at least one control processor and a memory for communicating with the at least one control processor; the memory stores instructions that can be executed by the at least one control processor, and the instructions are executed by the at least one control processor so that the at least one control processor can execute the above-mentioned vehicle volume adjustment method.

[0015] A fourth aspect of an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to enable a computer to execute the above-mentioned vehicle volume adjustment method.

[0016] It can be understood that the beneficial effects of the second to fourth aspects compared with the related art are the same as the beneficial effects of the first aspect compared with the related art. Please refer to the relevant description in the first aspect, and no further details will be given here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 It is a flow chart of a vehicle volume adjustment method provided in an embodiment of the present application; Figure 2 It is a structural schematic diagram of a vehicle volume adjustment device provided in an embodiment of the present application; Figure 3 It is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0019] In the description of this application, if there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0020] In the description of the present application, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0021] In the description of this application, it should be noted that, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above terms in this application based on the specific content of the technical solution.

[0022] In today's society, cars have become one of the indispensable means of transportation in people's daily lives. The experience in the car is crucial to the comfort and safety of passengers. Cars are no longer just a means of transportation, but an indispensable part of people's daily lives. People spend more and more time in cars, not only as a means of commuting, but also as a place for leisure and socializing. Therefore, comfort, convenience and safety have become one of the important factors for passengers to choose cars.

[0023] In this context, the importance of in-car volume adjustment is highlighted. The volume level in the car directly affects the comfort of passengers and drivers. For passengers, if the volume is too high, it may cause discomfort, even headaches or fatigue; if the volume is too low, it may cause navigation instructions or music to be unclear. For drivers, if the volume is too high, it may distract the driver and affect driving safety. In addition, during driving, the safety of drivers and passengers is always the primary consideration; and currently, the adjustment of in-car volume mainly relies on manual adjustment by drivers and passengers, which affects driving safety when the driver makes manual adjustments.

[0024] For this purpose, refer to Figure 1The embodiment of the present application provides a vehicle volume adjustment method. The method is applied to a vehicle and is not specifically limited here. The method includes the following steps S101 to S104: Step S101: Acquire driving data of the vehicle, wherein the driving data includes the driving road condition and driving time of the vehicle.

[0025] The embodiment of the present application does not limit the triggering condition of step S101. In some embodiments, step S101 may be executed when the vehicle is detected to be started. In other embodiments, step S101 may be executed when a driver or passenger instruction is received.

[0026] In this step, relevant data of the vehicle is obtained based on various sensors installed on the vehicle, wherein the various sensors include but are not limited to: GPS positioning sensor, noise sensor, vehicle speed sensor, etc., and the various sensor data are preprocessed and integrated to calculate the current driving condition of the vehicle, and determine the current driving time through the system clock on the vehicle.

[0027] In some embodiments, after acquiring multiple sensor data, the different sensor data are uniformly converted into a standard format to obtain standard format sensor data to ensure the accuracy and consistency of the data; and the standard format sensor data is cleaned, specifically: identifying and removing outliers in the standard format sensor data (such as GPS drift data, burst noise data, etc.), and then repairing the lost data points by linear interpolation or moving average method to obtain repaired data; eliminating smooth noise data in the repaired data by Kalman filtering to improve the accuracy of the data, and reducing high-frequency noise by low-pass filtering to retain important trend information in the data; and performing timestamp and clock drift correction on the filtered data to ensure data synchronization.

[0028] In some embodiments, data fusion is performed on the cleaned data, specifically: time alignment is performed on the cleaned data, that is, the data of all sensors are compared and integrated at the same time point, and then fused through a multi-sensor fusion algorithm to obtain fused data, wherein the multi-sensor fusion algorithm includes Kalman filtering (recursively estimating the data of multiple sensors to eliminate noise), Bayesian estimation (combining prior knowledge and sensor data to provide probability estimation) and weighted averaging (calculating the weighted average value according to the confidence of different sensor data).

[0029] In some embodiments, key features are extracted from the fused data to determine the current driving condition of the vehicle, specifically: calculating the average noise level over a period of time to obtain the current average noise level, and detecting the changing trend of the noise level; determining the current longitude and latitude of the vehicle based on GPS data, and determining the current area of ​​the vehicle (such as on a highway or city street, etc.) through map data and location coordinates; obtaining the current speed of the vehicle from the speed sensor data, and obtaining the current acceleration data of the vehicle through the acceleration sensor; in this embodiment, the current driving condition of the vehicle is obtained by combining the above data with calculations.

[0030] In some embodiments, driving conditions include but are not limited to road type (such as city streets, highways, rural roads), road conditions (smooth, congested), weather conditions (clear, rainy, snowy, foggy), road slipperiness, traffic density, etc.; driving time includes but is not limited to time periods of the day (morning, noon, evening, late night), weekdays or weekends, holidays, etc.

[0031] In some embodiments, when the driving conditions are determined, different volume control algorithms can be matched according to location and environmental characteristics to generate different volume control strategies. For example, when the vehicle is traveling on a highway, an adaptive noise compensation algorithm is used to increase the volume to overcome environmental noise; when the vehicle is traveling on city streets, a dynamic adjustment algorithm based on noise threshold is used to dynamically adjust the volume to adapt to changing environmental noise; when the vehicle is traveling on rural roads, an event-triggered volume adjustment algorithm is used to maintain a moderate volume, and the volume is temporarily increased when encountering short-term noise interference; when the vehicle is parked or traveling at a low speed, a context-aware volume adjustment algorithm is used to significantly reduce the volume, and voice prompts are played first.

[0032] Step S102: Determine a driving scenario of the vehicle based on the driving data.

[0033] In this step, the driving time data is used to identify travel peaks and troughs, determine whether it is rush hour, lunch break or late night driving, and combine with date information to distinguish between weekday and weekend driving patterns, and identify holiday driving characteristics; the driving road condition data is used to analyze the road type, weather, traffic density, etc. on which the vehicle is currently located; based on the above driving time data and driving road condition data, the driving scenario of the vehicle is determined. For example, the driving scenarios can be divided into commuting driving, long-distance driving, night driving, bad weather driving, and leisure driving.

[0034] Step S103: Determine a first volume adjustment strategy corresponding to the driving scenario.

[0035] In this step, the first volume adjustment strategy may be generated based on the vehicle's current driving scenario and the user's previous volume adjustment habit data. When the vehicle's current driving scenario is determined, a corresponding volume adjustment strategy is automatically generated. For example, during commuting driving (city streets, morning and evening rush hours on weekdays), the volume is appropriately raised, taking into account the noise of city streets and potential traffic noise, to ensure that navigation prompts, phone calls and music can be clearly heard. However, when adjusting the volume, it is also necessary to avoid excessive volume to avoid distracting the driver or causing discomfort to passengers. When the vehicle speed exceeds a certain threshold, the volume automatically increases, and vice versa.

[0036] Step S104: adjusting the volume of the vehicle based on the first volume adjustment strategy.

[0037] In this step, after the corresponding first volume adjustment strategy is determined, the corresponding volume adjustment strategy is automatically executed according to the volume adjustment strategy. For example, when driving at night, the volume is lowered to avoid unnecessary interference to the driver and the surrounding environment.

[0038] Different from the prior art, the embodiment of the present application can determine the corresponding volume adjustment strategy according to the driving scene after determining the driving scene of the vehicle according to the acquired identity information and the acquired vehicle driving data, and adjust the volume of the vehicle accordingly. It can be seen that the embodiment of the present application can automatically adjust the vehicle volume according to the driving scene of the vehicle without the user manually adjusting the vehicle volume, thus improving the autonomy of the vehicle volume adjustment.

[0039] The following describes how to implement each of the above steps: Before adjusting the volume of the vehicle based on the first volume adjustment strategy in step S104, the method further includes the following steps S201 to S202: Step S201, obtaining the audio output type of the vehicle; Step S202: Determine a second volume adjustment strategy corresponding to the audio output type.

[0040] Wherein, adjusting the volume of the vehicle based on the first volume adjustment strategy in step S104 includes the following step S203: Step S203: adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy.

[0041] In this embodiment, the audio output type can be divided into entertainment audio or call audio, where entertainment audio includes but is not limited to music, radio, podcasts, book readings, etc., which are output through the vehicle's audio system and are intended to provide passengers with entertainment experience audio; call audio includes but is not limited to communication functions such as telephone calls and video conferencing, which can be output through the vehicle's hands-free system or personal devices (such as Bluetooth headsets) to provide clear voice communication.

[0042] In some embodiments, different volume adjustment strategies are formulated according to different audio output types. For example, when the audio type currently played by the vehicle is entertainment audio, a strategy is formulated taking into account the current driving scenario of the vehicle and user preferences. For example, in a quiet environment, the volume is set lower to maintain comfort, and in a noisy environment, the volume is turned up to ensure the clarity of the audio playback. When the audio type currently played by the vehicle is call audio, the clarity and privacy of the user's call are emphasized, such as adjusting the volume to a level high enough for both parties to clearly hear each other's voices, while avoiding excessive volume to prevent interference with other passengers or attracting outside attention.

[0043] In step S203, adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes the following steps S301 to S303: Step S301: when the volume adjustment directions in the first volume adjustment strategy and the second volume adjustment strategy are the same, determining a standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy; Step S303: adjusting the volume of the vehicle based on the volume adjustment direction and the standard volume adjustment value.

[0044] In this embodiment, the volume adjustment strategy includes a volume adjustment direction and a volume adjustment value; when the first volume adjustment strategy (volume adjustment based on driving scenarios) and the second volume adjustment strategy (volume adjustment based on audio output types) indicate that the volume should be increased or decreased at the same time, the standard volume adjustment value is calculated based on the maximum value or weight of the first volume adjustment strategy and the second volume adjustment strategy, and the volume adjustment direction and the standard volume adjustment value are used to adjust the volume of the vehicle.

[0045] Wherein, determining the standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy in step S303 includes any one of the following steps S401 to S402: Step S401: determine the larger value of the volume adjustment value in the first volume adjustment strategy and the second volume adjustment strategy as the standard volume adjustment value; Step S402: Calculate a standard volume adjustment value based on the preset volume adjustment weight values ​​of the first volume adjustment strategy and the second volume adjustment strategy, and the volume adjustment values ​​of the first volume adjustment strategy and the second volume adjustment strategy.

[0046] In this embodiment, in order to ensure that the volume change is sufficient to cope with the most significant needs or problems, the volume adjustment value with the larger volume change in the first volume adjustment strategy and the second volume adjustment strategy can be used as the standard volume adjustment value. For example, if the first volume adjustment strategy recommends a volume increase of 3dB, and the second volume adjustment strategy recommends a volume increase of 5dB, then the standard volume adjustment value will be determined to be an increase of 5dB.

[0047] In some embodiments, the volume adjustment weight values ​​of the first volume adjustment strategy and the second volume adjustment strategy can be preset, and the standard volume adjustment value can be calculated according to the volume adjustment weight values. The volume adjustment values ​​in the first volume adjustment strategy and the second volume adjustment strategy can be multiplied by the corresponding volume adjustment weight values ​​to obtain the first volume adjustment value and the second volume adjustment value, and the first volume adjustment value and the second volume adjustment value can be added to obtain the standard volume adjustment value, wherein the volume adjustment weight value can be set according to actual conditions. Calculating the standard volume adjustment value through the volume adjustment weight value can balance the needs of the two volume adjustment strategies, and assigning different weights according to actual conditions can more flexibly adapt to different driving scenarios and audio output types, and provide more accurate and personalized volume adjustment.

[0048] In step S203, adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes the following steps S501 to S502: Step S501: When the volume adjustment directions of the first volume adjustment strategy and the second volume adjustment strategy are opposite, the volume adjustment strategy with a higher priority is executed according to the first volume adjustment strategy and the second volume adjustment strategy, and is determined as the target volume adjustment strategy; Step S502: Adjust the volume of the vehicle based on the target volume adjustment strategy.

[0049] In this embodiment, when the volume adjustment directions in the first volume adjustment strategy and the second volume adjustment strategy are opposite, that is, one strategy recommends increasing the volume and the other strategy recommends reducing the volume, the final target volume adjustment strategy is determined according to the priorities of the two strategies, wherein the priorities of the two strategies can be pre-set according to actual conditions.

[0050] In some embodiments, the priorities of different strategies are set based on driving safety factors, driving scenarios, and user preferences. For example, in complex road conditions or when the driving route changes, the volume of the navigation prompt should be automatically increased. At this time, the priority of the first volume adjustment strategy is higher than the priority of the second volume adjustment strategy. When driving on a smooth route and suddenly receiving an incoming call, in order to ensure a smooth call, the priority of the second volume adjustment strategy is higher than the priority of the first volume adjustment strategy.

[0051] In step S101 to step S104, the following step S601 is also included: Step S601: When it is detected that the vehicle is in an emergency situation, turn off the volume of the vehicle.

[0052] In this embodiment, when it is detected that the vehicle is in an emergency braking event, a collision event, or a sound signal with a volume value greater than a threshold is detected, in order to reduce unnecessary noise that distracts the driver's attention and affects his judgment and reaction speed to dangerous situations, all volumes of the vehicle are immediately turned off.

[0053] After adjusting the volume of the vehicle based on the first volume adjustment strategy in step S104, the method further includes the following steps S701 to S702: Step S701: when a volume adjustment operation of a user is detected, determining a third volume adjustment strategy according to the volume adjustment operation; Step S702: Adjust the first volume adjustment strategy according to a third volume adjustment strategy.

[0054] In this embodiment, when it is detected that the user (driver or passenger) performs a volume adjustment operation through a physical button, a touch screen, a voice command, etc., the system will record the operation and convert it into a third volume adjustment strategy to better understand and learn the user's preferences, and adjust the original first volume adjustment strategy according to the third volume adjustment strategy.

[0055] In some embodiments, a user's volume adjustment pattern is learned through a machine learning algorithm to predict the user's volume requirements in specific scenarios; the user's volume settings in specific scenarios, such as city driving mode, night mode, etc., are saved, and the corresponding settings are automatically applied when the corresponding scenario is detected; when it is detected that the user frequently adjusts the volume, the first volume adjustment strategy is adjusted through a feedback mechanism.

[0056] In some implementations, the current volume adjustment status is displayed to the driver and passengers via an on-board display screen or voice prompts to enhance the user experience and collect the latest data in real time to adjust the volume in real time.

[0057] like Figure 2 As shown, some embodiments of the present application provide a vehicle volume adjustment device, the device comprising an acquisition unit 1100, a state unit 1200, a strategy unit 1300 and an adjustment unit 1400, specifically: The acquisition unit 1100 is used to acquire driving data of the vehicle, wherein the driving data includes the driving road condition and driving time of the vehicle; A state unit 1200 is used to determine a driving scenario of the vehicle based on the driving data; A strategy unit 1300 is used to determine a first volume adjustment strategy corresponding to the driving scenario; The adjusting unit 1400 is configured to adjust the volume of the vehicle based on the first volume adjustment strategy.

[0058] It should be noted that the vehicle volume adjustment device provided in this embodiment and the above-mentioned vehicle volume adjustment method are based on the same inventive concept, so the relevant content of the above-mentioned vehicle volume adjustment method is also applicable to the content of the vehicle volume adjustment device, so it will not be repeated here.

[0059] like Figure 3 The embodiment of the present application further provides an electronic device, the electronic device comprising: at least one memory; at least one processor; at least one program; The programs are stored in the memory, and the processor executes at least one program to implement the vehicle volume adjustment method described above in the present disclosure.

[0060] The electronic device may be any intelligent terminal including a mobile phone, a tablet computer, a personal digital assistant (PDA), a vehicle-mounted computer, etc.

[0061] The electronic device according to the embodiment of the present application is described in detail below.

[0062] The processor 1600 may be implemented by a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of the present invention. The memory 1700 can be implemented in the form of a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 1700 can store an operating system and other application programs. When the technical solution provided in the embodiment of this specification is implemented by software or firmware, the program code is stored in the memory 1700, and the processor 1600 calls and executes a vehicle volume adjustment method of the embodiment of the present invention.

[0063] Input / output interface 1800, used to implement information input and output; Communication interface 1900, used to realize communication interaction between the device and other devices, which can be realized through wired mode (such as USB, network cable, etc.) or wireless mode (such as mobile network, WIFI, Bluetooth, etc.); Bus 2000 , which transmits information between various components of the device (e.g., processor 1600 , memory 1700 , input / output interface 1800 , and communication interface 1900 ); The processor 1600 , the memory 1700 , the input / output interface 1800 , and the communication interface 1900 are connected to each other in communication within the device via the bus 2000 .

[0064] An embodiment of the present invention further provides a storage medium, which is a computer-readable storage medium. The computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to enable a computer to execute the above-mentioned vehicle volume adjustment method.

[0065] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0066] The embodiments described in the present invention are intended to more clearly illustrate the technical solutions of the embodiments of the present invention and do not constitute a limitation on the technical solutions provided by the embodiments of the present invention. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided by the embodiments of the present invention are also applicable to similar technical problems.

[0067] Those skilled in the art will appreciate that the technical solutions shown in the figures do not limit the embodiments of the present invention and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0068] The device embodiments described above are merely illustrative, and the units described as separate components may or may not be physically separated, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0069] Those skilled in the art will appreciate that all or some of the steps in the methods disclosed above, and the functional modules / units in the systems and devices may be implemented as software, firmware, hardware, or a suitable combination thereof.

[0070] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0071] It should be understood that in the present application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0072] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0073] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0074] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0075] If the integrated unit is implemented in the form of 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 application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including multiple instructions to enable an electronic device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of each embodiment method of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store programs.

[0076] The above is a specific description of the preferred implementation of the embodiments of the present application, but the embodiments of the present application are not limited to the above-mentioned implementation methods. Technical personnel familiar with the field can also make various equivalent modifications or substitutions without violating the spirit of the embodiments of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the embodiments of the present application.

Claims

1. A vehicle volume adjustment method, characterized in that: include: Acquiring driving data of a vehicle, wherein the driving data includes driving road conditions and driving time of the vehicle; Based on the driving data, determining a driving scenario of the vehicle; Determining a first volume adjustment strategy corresponding to the driving scenario; Based on the first volume adjustment strategy, the volume of the vehicle is adjusted.

2. The vehicle volume adjustment method according to claim 1, characterized in that: Before adjusting the volume of the vehicle based on the first volume adjustment strategy, the method further includes: Get the audio output type of the vehicle; Determining a second volume adjustment strategy corresponding to the audio output type; The adjusting the volume of the vehicle based on the first volume adjustment strategy includes: The volume of the vehicle is adjusted based on the first volume adjustment strategy and the second volume adjustment strategy.

3. The vehicle volume adjustment method according to claim 2, characterized in that: The volume adjustment strategy includes a volume adjustment direction and a volume adjustment value; The adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes: When the volume adjustment directions in the first volume adjustment strategy and the second volume adjustment strategy are the same, determining a standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy; Based on the volume adjustment direction and the standard volume adjustment value, the volume of the vehicle is adjusted.

4. The vehicle volume adjustment method according to claim 3, characterized in that: The determining of the standard volume adjustment value according to the first volume adjustment strategy and the second volume adjustment strategy includes any one of the following: Determine the larger value of the volume adjustment value in the first volume adjustment strategy and the second volume adjustment strategy as the standard volume adjustment value; The standard volume adjustment value is calculated based on preset volume adjustment weight values ​​of the first volume adjustment strategy and the second volume adjustment strategy, and the volume adjustment values ​​of the first volume adjustment strategy and the second volume adjustment strategy.

5. The vehicle volume adjustment method according to claim 3, characterized in that: The adjusting the volume of the vehicle based on the first volume adjustment strategy and the second volume adjustment strategy includes: When the volume adjustment directions of the first volume adjustment strategy and the second volume adjustment strategy are opposite, the volume adjustment strategy with a higher execution priority among the first volume adjustment strategy and the second volume adjustment strategy is determined as the target volume adjustment strategy; Based on the target volume adjustment strategy, the volume of the vehicle is adjusted.

6. The vehicle volume adjustment method according to claim 1, characterized in that: The method further comprises: When it is detected that the vehicle is in an emergency situation, turning off the volume of the vehicle; The emergency situation includes at least one of the following: An emergency braking event is detected; A collision event is detected; The detected sound signal has a volume value greater than the threshold.

7. The vehicle volume adjustment method according to claim 1, characterized in that: After adjusting the volume of the vehicle based on the first volume adjustment strategy, the method further includes: In the case where a volume adjustment operation of the user is detected, determining a third volume adjustment strategy according to the volume adjustment operation; The first volume adjustment strategy is adjusted according to the third volume adjustment strategy.

8. A vehicle volume control device, characterized in that: The device comprises: An acquisition unit, configured to acquire driving data of a vehicle, wherein the driving data includes a driving road condition and a driving time of the vehicle; a state unit, configured to determine a driving scenario of the vehicle based on the driving data; a strategy unit, configured to determine a first volume adjustment strategy corresponding to the driving scenario; An adjusting unit is used to adjust the volume of the vehicle based on the first volume adjustment strategy.

9. An electronic device, characterized in that: It includes at least one control processor and a memory for communicating with the at least one control processor; the memory stores instructions that can be executed by the at least one control processor, and the instructions are executed by the at least one control processor so that the at least one control processor can execute the vehicle volume adjustment method described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to enable a computer to execute the vehicle volume adjustment method according to any one of claims 1 to 7.

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