Vehicle control method and device and vehicle

Abstract

The invention provides a vehicle control method and device and a vehicle, and the method relates to the field of vehicles, and comprises the following steps: obtaining display information of a vehicle display screen; wherein the vehicle display screen comprises at least two display screens; based on the type of the display information, determining an image quality adjustment strategy of the vehicle display screen; wherein the image quality adjustment strategy comprises a first adjustment strategy and a second adjustment strategy, and the first adjustment strategy is used for representing linkage adjustment of image quality parameters of a display screen in the vehicle; the second adjustment strategy is used for representing independent adjustment of image quality parameters of a display screen in the vehicle; and adjusting image quality parameters of a display screen in the vehicle based on the image quality adjustment strategy and the display information. According to the method, the image quality adjustment strategy of the vehicle display screen can be flexibly adjusted according to the type of the display information, so that the user experience is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicles, and more specifically, to a vehicle control method, a control device and a vehicle in the field of vehicles. Background Art

[0002] As vehicle functions become increasingly rich, multiple display screens are usually installed inside vehicles to provide navigation, entertainment, communication and other services. In the prior art, the image quality parameters of multiple display screens inside vehicles can be adjusted in linkage; however, the linkage adjustment of image quality parameters may cause image quality interference between multiple screens; if the image quality parameters of each display screen are adjusted independently, when the image quality of the display screen needs to be adjusted uniformly, it may be necessary to repeatedly adjust the image quality of multiple screens, which is cumbersome and affects the user experience.

[0003] Therefore, how to flexibly determine the image quality adjustment method of the vehicle display screen to improve the user experience is a technical problem that needs to be solved at present. Summary of the invention

[0004] The present application provides a vehicle control method, a control device and a vehicle. The method determines a picture quality adjustment strategy of a vehicle display screen according to the type of display information of the display screen; the picture quality adjustment strategy of the vehicle display screen can be flexibly adjusted to improve user experience.

[0005] In a first aspect, a vehicle control method is provided, the method comprising:

[0006] Acquire display information of a vehicle display screen; wherein the vehicle display screen includes at least two display screens;

[0007] Determine a picture quality adjustment strategy for the vehicle display screen based on the type of display information; wherein the picture quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate a linkage adjustment of picture quality parameters of the vehicle display screen; the second adjustment strategy is used to indicate an independent adjustment of picture quality parameters of the vehicle display screen;

[0008] Based on the image quality adjustment strategy and display information, the image quality parameters of the display screen in the vehicle are adjusted.

[0009] In an embodiment of the present application, a picture quality adjustment strategy for the vehicle display screen is determined according to the type of display information of the vehicle display screen, and the picture quality parameters of the display screen are adjusted according to the picture quality adjustment strategy and the display information. Since the picture quality adjustment strategy suitable for the vehicle display screen is different when the type of display information is different, therefore, the picture quality adjustment strategy of the display screen is determined according to the type of display information, ensuring that the obtained picture quality adjustment strategy corresponds to the type of display information, that is, ensuring that the appropriate picture quality adjustment strategy can be determined according to the type of display information. Compared with the prior art that uses a fixed picture quality adjustment strategy to adjust the picture quality of the vehicle display screen, this solution can adjust the picture quality adjustment strategy of the vehicle display screen according to the type of display information, thereby improving the flexibility of the picture quality adjustment strategy and thus improving the user experience.

[0010] In combination with the first aspect, in some implementations of the first aspect, determining a picture quality adjustment strategy for a vehicle display screen based on a type of display information includes:

[0011] If the type of displayed information includes a target information type, determining that the image quality adjustment strategy is a second adjustment strategy; wherein the target information type indicates an information type related to vehicle driving safety;

[0012] If the type of displayed information does not include the target information type, the image quality adjustment strategy is determined to be the first adjustment strategy.

[0013] It should be noted that when the type of displayed information includes a target information type, the screen where the display information of the target information type is located is enhanced so that the driver can quickly perceive the information related to the driving safety of the vehicle.

[0014] In an embodiment of the present application, if the type of displayed information is a target information type related to vehicle driving safety (such as radar prompts, alarm prompts, etc.), the image quality adjustment strategy is determined to be the second adjustment strategy, that is, the image quality parameters of the vehicle display screen are adjusted independently. Because when the type of displayed information includes the target information type, for the display screen that displays the target information type, it is necessary to adjust the image quality parameters of the display screen to make the displayed information of the target information type more eye-catching. However, for other display screens, since there is no need to display information of the target information type. Therefore, there is no need to adjust the image quality parameters for enhanced display; that is, when the type of displayed information is the target information type, the viewing requirements of each screen in the vehicle display screen are different; the image quality adjustment strategy is determined to be the second adjustment strategy (that is, the independent adjustment strategy of image quality parameters). At this time, it can be ensured that other screens will not be affected by the image quality parameters of the screen that displays the target information.

[0015] If the type of displayed information does not include the target information type, that is, the displayed information is information irrelevant to vehicle driving safety (for example, entertainment information), the image quality adjustment strategy is determined to be the first adjustment strategy (linked adjustment of image quality parameters). At this time, it can ensure that the image quality of multiple display screens can be consistent, avoiding repeated image quality adjustment of each display screen and avoiding cumbersome operations.

[0016] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0017] Determining the type of the displayed information based on the information content of the displayed information;

[0018] Alternatively, if a target sound signal corresponding to the display information is detected, the type of the display information is determined based on the target sound signal of the display information.

[0019] In the embodiments of the present application, the type of the displayed information is determined according to the information content of the displayed information or according to the target sound signal of the displayed information; ensuring that the type of the displayed information can be determined in multiple ways.

[0020] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0021] Obtain the priority ranking of different sound signals corresponding to the vehicle screen;

[0022] The type of displayed information is determined based on the target sound signal of the displayed information, including:

[0023] If a target sound signal corresponding to the display information is detected, determining a priority of the target sound signal based on a priority ranking of the target sound signal and the sound signals;

[0024] If the priority of the target sound signal is higher than the preset level, the type of the displayed information is determined to be the target information type.

[0025] Exemplarily, the priority order of the sound signals from high to low includes: radar sound, alarm sound, call sound and entertainment sound; wherein the radar sound and the alarm sound are information types related to the driving safety of the vehicle (ie, target information types).

[0026] In the embodiment of the present application, if the target sound signal corresponding to the display information is detected, it is determined whether the display information is of the target sound type according to the target sound signal and the priority ranking. Since the sound signals accompanying different display information are different, the priority of the sound signal is pre-set, and the information type of the display information is determined according to the priority of the target sound signal corresponding to the display information; ensuring that the type of the display information can be determined in combination with sound recognition.

[0027] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0028] If a target sound signal corresponding to the display information is detected, and the type of the display information is the target information type, determining whether a first sound signal other than the target sound signal exists in the vehicle;

[0029] If the first sound signal exists, determining the type of the first sound signal; wherein the type of the first sound signal includes an ambient sound signal and a speaker sound signal in the vehicle;

[0030] Based on the type of the first sound signal, the volume of the target sound signal and the volume of the first sound signal are adjusted.

[0031] In an embodiment of the present application, the volume of the target sound signal corresponding to the display information or the volume of the first sound signal is adjusted based on the type of the first sound signal; the type of the first sound signal includes an ambient sound signal and a speaker sound signal; because when the type of the first sound signal is different, the adjustment method of the volume of the target sound signal and the first sound signal is different; therefore, according to the type of the first sound signal, it is ensured that the volume of the first sound signal and the target sound signal can be appropriately adjusted.

[0032] In combination with the first aspect and the foregoing implementation manner, in some implementation manners of the first aspect, adjusting the volume of the target sound signal and the volume of the first sound signal based on the type of the first sound signal includes:

[0033] If the first sound signal is an ambient sound signal, controlling the volume of the target sound signal to increase to a first volume;

[0034] If the first sound signal is a speaker sound signal, the volume of the first sound signal is controlled to be reduced to a second volume, or the volume of the target sound signal is controlled to be increased to a first volume; wherein the first volume is greater than the second volume.

[0035] In an embodiment of the present application, if the first sound signal is an ambient sound signal, the vehicle cannot control the volume of the first sound signal; therefore, in order to ensure that the driver can clearly hear the target sound signal corresponding to the displayed information, the volume of the target sound signal is controlled to increase to the first volume. If the first sound signal is a speaker sound signal in the vehicle, the vehicle can adjust the volume of the first sound signal; therefore, the volume of the first sound signal is controlled to decrease or the volume of the target sound signal is controlled to increase, ensuring that the driver can perceive the target sound signal in time.

[0036] In combination with the first aspect and the above implementations, in some implementations of the first aspect, adjusting the image quality parameters of a display screen in a vehicle based on the image quality adjustment strategy and the display information includes:

[0037] If the image quality adjustment strategy is the second adjustment strategy, determining the target display screen where the display information is located and the image quality enhancement processing method of the target display screen;

[0038] Adjusting the image quality parameters of the target display screen based on the target display parameters of the image quality enhancement processing method;

[0039] If the image quality adjustment strategy is the first adjustment strategy, determining a first image quality parameter corresponding to the display information;

[0040] Based on the first image quality parameter, the image quality parameter of the vehicle display screen is adjusted.

[0041] In the embodiment of the present application, if the image quality adjustment strategy is the second adjustment strategy (independent adjustment of image quality parameters), the enhancement processing method of the display information and the target display screen where the display information is located are determined; according to the target display parameters corresponding to the image quality enhancement processing method of the target display screen, the image quality parameters of the target display screen are adjusted to ensure that the display effect of the target display screen is more eye-catching and the driver can promptly perceive the display information on the target display screen. If the image quality adjustment strategy is the first adjustment strategy, the image quality parameters of the vehicle display screen are adjusted according to the first image quality parameters corresponding to the display information to achieve the linkage adjustment of the image quality parameters of multiple display screens.

[0042] In combination with the first aspect and the above implementations, in some implementations of the first aspect, after adjusting the image quality parameters of the display screen in the vehicle, the method further includes:

[0043] If the type of the displayed information is the target information type, determining the target display screen where the displayed information is located;

[0044] Determine a first interface element in the target display screen that has no association with the displayed information;

[0045] The first interface element is removed from the target display screen, or the transparency of the first interface element is increased to a preset value.

[0046] In an embodiment of the present application, if the image quality adjustment strategy is the second adjustment strategy, a first interface element in the target display screen that has no correlation with the display information is determined; and the first interface element is removed or the transparency of the first interface element is adjusted to simplify the display interface of the target display screen and improve the readability of the information displayed in the target display screen.

[0047] In a second aspect, a vehicle control device is provided, the device comprising:

[0048] An acquisition module, used to acquire display information of a vehicle display screen; wherein the vehicle display screen includes at least two display screens;

[0049] A processing module is used to determine a picture quality adjustment strategy for a vehicle display screen based on the type of display information; wherein the picture quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate a linkage adjustment of picture quality parameters of the vehicle display screen; the second adjustment strategy is used to indicate an independent adjustment of picture quality parameters of the vehicle display screen; based on the picture quality adjustment strategy and the display information, the picture quality parameters of the display screen in the vehicle are adjusted.

[0050] In combination with the second aspect, in certain implementations of the second aspect, the processing module is specifically used to: if the type of displayed information includes a target information type, determine that the image quality adjustment strategy is the second adjustment strategy; wherein the target information type represents an information type related to vehicle driving safety; if the type of displayed information does not include the target information type, determine that the image quality adjustment strategy is the first adjustment strategy.

[0051] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the processing module is also used to: determine the type of display information based on the information content of the display information; or, if a target sound signal corresponding to the display information is detected, determine the type of display information based on the target sound signal of the display information.

[0052] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the acquisition module is also used to: obtain the priority ranking of different sound signals corresponding to the vehicle screen; the processing module is specifically used to: if a target sound signal corresponding to the display information is detected, determine the priority of the target sound signal based on the priority ranking of the target sound signal and the sound signal; if the priority of the target sound signal is higher than a preset level, determine that the type of the displayed information is the target information type.

[0053] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the processing module is also used to: if a target sound signal corresponding to the display information is detected, and the type of the display information is the target information type, determine whether there is a first sound signal other than the target sound signal in the vehicle; if there is a first sound signal, determine the type of the first sound signal; wherein the type of the first sound signal includes an ambient sound signal and a speaker sound signal in the vehicle; based on the type of the first sound signal, adjust the volume of the target sound signal and the volume of the first sound signal.

[0054] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the processing module is specifically used to: if the first sound signal is an ambient sound signal, control the volume of the target sound signal to increase to a first volume; if the first sound signal is a speaker sound signal, control the volume of the first sound signal to decrease to a second volume; wherein the first volume is greater than the second volume.

[0055] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the processing module is specifically used to: if the picture quality adjustment strategy is the second adjustment strategy, determine the target display screen where the display information is located and the picture quality enhancement processing method of the target display screen; based on the target display parameters of the picture quality enhancement processing method, adjust the picture quality parameters of the target display screen; if the picture quality adjustment strategy is the first adjustment strategy, determine the first picture quality parameters corresponding to the display information; based on the first picture quality parameters, adjust the picture quality parameters of the vehicle display screen.

[0056] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the processing module is also used to: if the type of the displayed information is a target information type, determine the target display screen where the display information is located; determine the first interface element in the target display screen that has no association with the display information; remove the first interface element in the target display screen, or increase the transparency of the first interface element to a preset value.

[0057] In a third aspect, a vehicle is provided, comprising a memory and a processor, wherein the memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, so that the vehicle executes the method in the above-mentioned first aspect or any possible implementation of the first aspect.

[0058] In a fourth aspect, a computer program product is provided, comprising: a computer program code, which, when executed on a computer, enables the computer to execute the method in the first aspect or any possible implementation of the first aspect.

[0059] In a fifth aspect, a computer-readable storage medium is provided, which stores a computer program. When the computer program is executed, the method in the above-mentioned first aspect or any possible implementation manner of the first aspect is implemented. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 This is a schematic diagram of a scenario provided by an embodiment of the present application;

[0061] Figure 2 This is another scenario schematic diagram provided by an embodiment of the present application;

[0062] Figure 3 is a schematic flow chart of a vehicle control method provided in an embodiment of the present application;

[0063] Figure 4 is a schematic flow chart of another vehicle control method provided in an embodiment of the present application;

[0064] Figure 5 is a schematic flow chart of another vehicle control method provided in an embodiment of the present application;

[0065] Figure 6 is a structural schematic diagram of a vehicle control device provided in an embodiment of the present application;

[0066] Figure 7 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0067] The technical solution in the present application will be described clearly and in detail below in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0068] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0069] As vehicle functions become increasingly rich, multiple display screens are usually equipped inside the vehicle to provide navigation, entertainment, communication and other services. In the prior art, the multiple display screens inside the vehicle can realize linkage adjustment of picture quality parameters; however, the linkage adjustment of picture quality parameters may cause picture quality interference between multiple screens. For example, the display screens in the vehicle that are lit include the instrument screen, the central control screen and the rear entertainment screen; if the picture quality adjustment strategy of the picture quality of multiple display screens in the vehicle is linkage adjustment of picture quality parameters; when the picture quality parameters of any display screen are adjusted, the picture quality parameters of other display screens will also change accordingly (for example, if the brightness of the central control screen is increased, the brightness of the instrument screen and the rear entertainment screen will change with the change of the brightness of the central control screen). At this time, the picture quality of the instrument screen and the rear entertainment screen will be interfered. If the picture quality parameters of each display screen are adjusted independently, when the picture quality of the display screen needs to be uniformly adjusted, it may be necessary to repeatedly adjust the picture quality of multiple screens, which is cumbersome and affects the user experience. Therefore, how to flexibly determine the picture quality adjustment method of the vehicle display screen to improve the user experience is a technical problem that needs to be solved at present.

[0070] In view of this, the present application provides a vehicle control method, a control device and a vehicle, which determine the picture quality adjustment strategy of the vehicle display screen (including the linked adjustment of picture quality parameters or the independent adjustment of picture quality parameters) according to the type of display information of the display screen; that is, the appropriate picture quality adjustment strategy is selected according to the type of display information, and the picture quality adjustment strategy of the vehicle display screen can be flexibly adjusted, thereby improving the user experience.

[0071] Figure 1 It is a schematic diagram of a scenario provided in an embodiment of the present application.

[0072] For example, Figure 1 The scene 100 in FIG. 1 is a possible configuration of the vehicle display screen in the front row of the vehicle (the area where the main driver's seat and the co-driver's seat are located). Figure 1 As shown, the vehicle-mounted display screens in the front row of the vehicle may include an instrument screen 101, a central control screen 102, a co-pilot entertainment screen 103, and a co-pilot ceiling screen 104. The functions and effects of each vehicle-mounted display screen are described below.

[0073] The instrument screen 101 is usually installed on the center console in front of the main driver's seat to display various key information of the vehicle, such as speed, rotation speed, fuel level, battery power, temperature, etc. The central control screen 102 is usually installed in the center of the vehicle's center console to display navigation information, entertainment information, vehicle status (such as fuel level, battery power, tire pressure, etc.) and to adjust various settings of the vehicle (such as air conditioning, seat heating, driving mode, etc.) and to realize interconnection functions. The co-pilot entertainment screen 103 is usually installed on the center console in front of the co-pilot seat to meet the entertainment and information acquisition needs of the co-pilot user. The co-pilot ceiling screen 104 is usually installed on the top of the vehicle in front of the co-pilot seat to meet the entertainment and information acquisition needs of users such as the co-pilot user or the back-seat users.

[0074] Figure 2 This is another scenario schematic diagram provided in an embodiment of the present application.

[0075] For example, Figure 2 The scene 200 shown is a possible configuration of the vehicle display screen in the rear area of ​​the vehicle (the area in the vehicle cabin except the main driver's seat and the co-driver's seat), and the vehicle display screen in the rear area may include display screen 201 and display screen 202. The rear display screen is usually installed on the backrest of the front seat or on the roof of the vehicle in the rear area to meet the entertainment and information acquisition needs of the rear users.

[0076] It should be noted that the above Figure 1 and Figure 2This is a schematic illustration of the configuration of the vehicle display screen, used to indicate that there are multiple display screens in the front and rear areas of the vehicle; this application does not specifically limit the configuration of the vehicle display screen (quantity, position, etc.).

[0077] Combine the following Figure 1 and Figure 2 Schematic diagram of the scene in Figure 3 A method for controlling a vehicle in the present invention is described in detail.

[0078] Figure 3 It is a schematic flow chart of a vehicle control method provided in an embodiment of the present application.

[0079] For example, Figure 3 The method 300 shown may be executed by a vehicle; or may be executed by a vehicle system; or may be executed by a processor or chip in the vehicle.

[0080] like Figure 3 As shown, the vehicle control method 300 includes S310 to S330, and S310 to S330 are described in detail below.

[0081] S310, obtaining display information of a vehicle display screen.

[0082] The vehicle display screen includes at least two display screens, that is, the vehicle display screen is at least two display screens in the vehicle that are lit up. The vehicle display screen can be Figure 1 The front display shown and / or Figure 2 Rear display shown.

[0083] For example, the vehicle display screen includes a central control screen 102 and a rear display screen 201; if the front row is in navigation mode, the front central control screen displays navigation information; if the rear row display screen 201 is in entertainment mode, the display screen 201 displays entertainment information.

[0084] Exemplarily, a vehicle can obtain display information of the vehicle display screen through an on-board information system; wherein the on-board information system is a device that obtains vehicle operating status information and external information through on-board electronic equipment, and the on-board information system includes a vehicle information display system and an information communication system.

[0085] Optionally, the display information of the vehicle display screen can be determined based on the in-vehicle network communication or the in-vehicle operating system and middleware; wherein the in-vehicle network communication includes the vehicle bus and Ethernet, the vehicle bus is used to transmit vehicle status and warning information, and Ethernet is used for high-bandwidth data transmission (such as navigation maps, entertainment content).

[0086] It can be understood that the above is a schematic description of the method of obtaining display information of a vehicle display screen; the present application does not specifically limit the method of obtaining display information; in actual applications, any feasible method can be used to obtain the display information of a vehicle display screen.

[0087] S320: Determine a strategy for adjusting the image quality of the vehicle display screen based on the type of display information.

[0088] Among them, the image quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy. The first adjustment strategy is used to represent the linkage adjustment of the image quality parameters of the display screen in the vehicle; the second adjustment strategy is used to represent the independent adjustment of the image quality parameters of the display screen in the vehicle.

[0089] Exemplarily, the first adjustment strategy and the second adjustment strategy are illustrated. When the image quality adjustment strategy is the first adjustment strategy, the image quality parameters of multiple display screens in the vehicle are adjusted in a linked manner; that is, the first adjustment strategy indicates that the image quality parameters of multiple display screens in the vehicle remain consistent; for example, if an adjustment operation of the image quality parameters of the first display screen in the vehicle display screen is detected, the image quality parameters of the display screens other than the first display screen will change with the change of the image quality parameters of the first display screen, and the image quality parameters of each display screen are the same, and the display effect is the same. When the image quality adjustment strategy is the second adjustment strategy, the image quality parameters of multiple display screens in the vehicle are adjusted independently; that is, the second adjustment strategy indicates that the adjustment of the image quality parameters of multiple display screens in the vehicle is performed independently; for example, if an adjustment operation of the image quality parameters of the first display screen in the vehicle display screen is detected, only the image quality parameters of the first display screen are changed, and the image quality parameters of the display screens other than the first display screen remain unchanged.

[0090] In one implementation, if the type of displayed information includes a target information type, the image quality adjustment strategy is determined to be the second adjustment strategy; wherein the target information type represents an information type related to vehicle driving safety; if the type of displayed information does not include the target information type, the image quality adjustment strategy is determined to be the first adjustment strategy.

[0091] Exemplarily, the target information type represents the type of information related to vehicle driving safety; for example, the display information of the target information type includes radar prompt information, alarm prompt information, safety prompt information, fault warning information, etc.

[0092] Specifically, radar prompt information refers to prompt information triggered by surrounding target information detected by radar sensors, including collision warning information, blind spot monitoring information, lane departure warning information, etc. Alarm prompt information refers to alarm information triggered when the vehicle system detects an abnormal state, including seat belt unfastened reminder, door open reminder, fuel shortage reminder, abnormal tire pressure alarm, etc.; safety prompt information refers to prompt information related to driving safety, usually generated by the body control module, including fatigue driving reminder, speed limit reminder, traffic sign recognition, etc.; fault warning information refers to warning information issued when the vehicle system detects a potential fault, including engine fault warning, low battery warning, brake system fault warning, sensor failure warning, etc.

[0093] It is understandable that when the type of displayed information includes a target information type, the screen where the display information of the target information type is located is enhanced so that the driver can quickly perceive the information related to the driving safety of the vehicle.

[0094] Exemplarily, if the type of displayed information includes a target information type related to vehicle driving safety (such as radar prompt information, alarm prompt information, etc.), the image quality adjustment strategy is determined to be the second adjustment strategy, that is, the image quality parameters of the vehicle display screen are adjusted independently. Because when the type of displayed information includes the target information type, for the display screen that displays the target information type, it is necessary to adjust the image quality parameters of the display screen to make the displayed information of the target information type more eye-catching. However, for other display screens, since there is no need to display information of the target information type. Therefore, there is no need to adjust the image quality parameters for enhanced display; that is, when the type of displayed information is the target information type, the viewing requirements of each screen in the vehicle display screen are different; the image quality adjustment strategy is determined to be the second adjustment strategy (that is, the independent adjustment strategy of image quality parameters). At this time, it can be ensured that other screens will not be affected by the image quality parameters of the screen that displays the target information.

[0095] If the type of displayed information does not include the target information type, that is, the displayed information is information irrelevant to vehicle driving safety (for example, entertainment video), the image quality adjustment strategy is determined to be the first adjustment strategy (linked adjustment of image quality parameters). At this time, it can ensure that the image quality of multiple display screens can be consistent, avoiding repeated image quality adjustment of each display screen and avoiding cumbersome operations.

[0096] In a possible implementation, after the display information of the vehicle display screen is acquired, the information type of the display information is determined according to the display information. For example, the type of the display information may be determined based on the information content of the display information; or, if a target sound signal corresponding to the display information is detected, the type of the display information may be determined based on the target sound signal of the display information.

[0097] Exemplarily, the type of the displayed information is determined based on the information content of the displayed information, that is, the information type of the displayed information is determined by identifying the information content of the displayed information; or if there is a target sound signal corresponding to the displayed information, the target sound signal is identified, and the type of the displayed information is determined according to the target sound signal; for example, if the target sound signal corresponding to the displayed information is a radar prompt sound, then the displayed information is radar prompt information; if the target sound signal corresponding to the displayed information is an alarm sound, then the displayed information is alarm prompt information.

[0098] It is understandable that when identifying the information content of the displayed information and determining the information type of the displayed information, text recognition and image recognition methods can be used for identification. When identifying the target sound signal of the target sound signal, the target sound signal can be identified by combining signal processing technology and audio analysis technology. Specifically, the acoustic features (including spectral features and time domain features, etc.) of the target sound signal are extracted, and the extracted acoustic features are classified using a machine learning or deep learning model to determine the type of sound signal corresponding to the target sound signal.

[0099] In an embodiment of the present application, since the sound signals corresponding to different types of display information have different acoustic characteristics, based on acoustic feature extraction, signal processing technology and machine learning models, different types of audio information in the vehicle can be effectively identified, and then the type of display information can be determined based on the audio information.

[0100] Specifically, when determining the type of display information based on the target sound signal, the priority ranking of different sound signals corresponding to the vehicle screen is obtained; if the target sound signal corresponding to the display information is detected, the priority of the target sound signal is determined based on the target sound signal and the priority ranking of the sound signal; if the priority of the target sound signal is higher than the preset level, the type of the display information is determined to be the target information type.

[0101] Exemplarily, according to the common sound signals in the cabin, the priority of the sound signals is ranked from high to low, including: radar sound, alarm sound, call sound and entertainment sound; wherein radar sound and alarm sound are information types related to the driving safety of the vehicle (i.e., target information types); if the priority of the target sound signal is higher than the preset level, the type of displayed information is determined to be the target information type. For example, the preset level is the priority corresponding to the call sound; when the type of displayed information is higher than the priority corresponding to the call sound, the type of displayed information is determined to be the target information type. Among them, the call sound is the call sound generated by the In-Car Communication (ICC) function in the vehicle or the call sound generated by the Bluetooth call connected to the car machine.

[0102] S330, adjusting image quality parameters of a display screen in the vehicle based on the image quality adjustment strategy and the display information.

[0103] Specifically, if the picture quality adjustment strategy is the second adjustment strategy, determine the target display screen where the display information is located and the picture quality enhancement processing method of the target display screen; adjust the picture quality parameters of the target display screen based on the target display parameters of the enhancement processing method; if the picture quality adjustment strategy is the first adjustment strategy, determine the first picture quality parameters corresponding to the display information; based on the first picture quality parameters, adjust the picture quality parameters of the vehicle display screen.

[0104] Exemplarily, the image quality parameters of the display screen are adjusted according to the image quality adjustment strategy and the display information; if the image quality adjustment strategy is the second adjustment strategy (independent adjustment of image quality parameters), it indicates that the current display information is of the target information type, that is, the display information is of the information type related to the driving safety of the vehicle; the image quality of the target display screen where the display information is located will be enhanced; according to the target display parameters corresponding to the image quality enhancement processing method, the image quality parameters of the target display screen are adjusted to ensure that the display effect of the target display screen is more eye-catching, the display information in the target display screen is more prominent, and the driver can perceive the display information in time. If the image quality adjustment strategy is the first adjustment strategy, the image quality parameters of the vehicle display screen are adjusted according to the first image quality parameters corresponding to the display information, so as to realize the linkage adjustment of the image quality parameters of multiple display screens.

[0105] Exemplarily, the image quality enhancement processing methods of the display screen include, but are not limited to: color enhancement processing, brightness enhancement processing, contrast enhancement processing, edge detection and enhancement, image sharpening processing, etc.; different enhancement processing methods are described below.

[0106] Color enhancement processing refers to enhancing the original color of the display screen to make the color saturation of the display screen higher, reduce the grayness, make the color more vivid, and make the display information on the display screen easier to be perceived by the user. Brightness enhancement processing refers to adjusting the brightness of the display screen so that the adjusted brightness of the display screen is higher, ensuring that the dark areas in the display screen are easier to see, while avoiding the loss of details in the overly bright areas. Contrast enhancement processing refers to increasing the difference between different gray levels in the image on the display screen to make the image contrast higher and the display interface of the display screen clearer (for example, by redistributing pixel values ​​to expand the contrast, or performing histogram equalization on local areas). Edge detection enhancement processing refers to highlighting the boundary contour information of different interface elements in the display screen, so that the boundary contour of the display information is clearer when displayed. Image sharpening processing refers to enhancing the image edge of the display interface in the display screen to make the display interface of the display screen more obvious; for example, through a high-pass filter to highlight the high-frequency components, that is, the edge part of the image, or through bilateral filtering to detect and enhance the edge, while sharpening, retaining the noise from being amplified.

[0107] It should be noted that the above is a schematic illustration of the enhancement processing method, and the present application does not limit the image quality enhancement processing method of the display screen; in actual applications, any achievable enhancement processing method can be used to enhance the image quality of the display screen.

[0108] Exemplarily, if the image quality adjustment strategy is the first adjustment strategy, determine the first image quality parameter corresponding to the display information; the first image quality parameter corresponding to the display information can be the initial display parameter corresponding to the display information, or the display parameter corresponding to the display information set according to the user's historical operations; based on the first image quality parameter, adjust the image quality parameter of the vehicle display screen.

[0109] For example, if an entertainment video is played on a display screen, the corresponding display information is entertainment information; it is determined that the display information is display information other than the target information type, therefore, the picture quality adjustment strategy is determined to be the first adjustment strategy; according to the initial display parameters corresponding to the entertainment information, or the parameters set by the user when watching the entertainment information last time, adjust the picture quality parameters of the vehicle display screen.

[0110] Exemplarily, if the adjustment strategy of the image quality parameters of the vehicle display screen is the first adjustment strategy; when it is detected that the type of displayed information is the target information type, the vehicle display screen is decoupled so that the image quality parameters of the vehicle display screen can be adjusted independently.

[0111] In one possible implementation, after adjusting the image quality parameters of the display screen in the vehicle, it also includes: if the type of the displayed information is a target information type, determining the target display screen where the display information is located; determining a first interface element in the target display screen that has no association with the display information; removing the first interface element in the target display screen, or increasing the transparency of the first interface element to a preset value.

[0112] Exemplarily, if the type of displayed information is the target information type, the image quality adjustment strategy of the vehicle display screen is the second adjustment strategy, and the image quality of the target display screen is enhanced according to the enhancement processing method corresponding to the display information; if there is a first interface element irrelevant to the display information in the target display screen, the first interface element is removed or the transparency of the first interface element is increased to make the display interface of the target display screen more concise and reduce the distraction of the driver's attention by irrelevant interface elements.

[0113] In an embodiment of the present application, if the type of displayed information is a target information type, a first interface element in the target display screen that has no association with the displayed information is determined; and the first interface element is removed or the transparency of the first interface element is adjusted to simplify the display interface of the target display screen and improve the readability of the displayed information in the target display screen.

[0114] Optionally, when the radar detects a potential hazard and triggers a continuous radar sound alarm, a brief notification message is displayed on each display screen of the vehicle to ensure that everyone in the car is aware of the current situation. In order to more effectively assist the driver in dealing with potential dangers, the front screen (i.e. the screen in front of the driver and the co-driver) will display more detailed and specific warning information, including possible sources of risk and recommended actions. At the same time, the rear screen maintains the original entertainment content quality unchanged and is not affected by this incident, so as to ensure that the viewing experience of the rear passengers is not disturbed.

[0115] In the above embodiment, the image quality adjustment strategy of the vehicle display screen is determined according to the type of display information of the vehicle display screen; and the image quality parameters of the display screen are adjusted according to the image quality adjustment strategy and the display information. Since the image quality adjustment strategy suitable for the vehicle display screen is different when the type of display information is different; therefore, the image quality adjustment strategy of the display screen is determined according to the type of display information, ensuring that the obtained image quality adjustment strategy corresponds to the type of display information, that is, ensuring that the appropriate image quality adjustment strategy can be determined according to the type of display information. Compared with the prior art that uses a fixed image quality adjustment strategy to adjust the image quality of the vehicle display screen, this solution can adjust the image quality adjustment strategy of the vehicle display screen according to the type of display information, thereby improving the flexibility of the image quality adjustment strategy and thus improving the user experience.

[0116] It should be noted that when a sound signal is detected in the vehicle, in addition to adjusting the image quality parameters of the display screen using the above method, the volume of the sound signal can also be adjusted. The method for adjusting the sound signal is described below.

[0117] In one implementation, the method further includes: if a target sound signal corresponding to the display information is detected and the type of the display information is the target information type, determining whether there is a first sound signal other than the target sound signal in the vehicle; if there is a first sound signal, determining the type of the first sound signal; and based on the type of the first sound signal, adjusting the volume of the target sound signal and the volume of the first sound signal.

[0118] Among them, the types of the first sound signal include ambient sound signals and speaker sound signals in the vehicle; the ambient sound signal is used to represent the sound signals generated by the in-vehicle environment and the outside-vehicle environment, that is, the ambient sound signal represents the sound signal whose volume cannot be adjusted by the vehicle; the speaker sound signal in the vehicle is the sound signal generated by the speaker in the vehicle, that is, the speaker sound signal represents the sound signal whose volume can be adjusted by the vehicle.

[0119] Exemplarily, the types of the first sound signal include an ambient sound signal and a speaker sound signal in the vehicle; when the types of the first sound signal are different, the volume of the target sound signal and the first sound signal are adjusted differently; when the first sound signal is an ambient sound signal, the vehicle cannot adjust the volume of the first sound signal, and when the first sound signal is a speaker sound signal, the vehicle can adjust the first sound signal; therefore, according to the type of the first sound signal, it is ensured that the volume of the first sound signal and the target sound signal can be appropriately adjusted.

[0120] Exemplarily, based on the type of the first sound signal, adjusting the volume of the target sound signal and the volume of the first sound signal includes: if the first sound signal is an ambient sound signal, controlling the volume of the target sound signal to increase to a first volume; if the first sound signal is a speaker sound signal, controlling the volume of the first sound signal to decrease to a second volume, or controlling the volume of the target sound signal to increase to the first volume; wherein the first volume is greater than the second volume.

[0121] In an embodiment of the present application, if the first sound signal is an ambient sound signal, the vehicle cannot adjust the volume of the first sound signal. In order to ensure that the driver can clearly hear the target sound signal corresponding to the displayed information, the volume of the target sound signal is controlled to increase to a first volume, which is greater than the initial volume of the target sound signal. If the first sound signal is a speaker sound signal in the vehicle, the vehicle can adjust the volume of the first sound signal; therefore, the volume of the first sound signal is controlled to decrease to a second volume, which is lower than the initial volume of the first sound signal, or the volume of the target sound signal is controlled to increase to the first volume, to ensure that the driver can perceive the target sound signal in time.

[0122] It is understandable that the volume adjustment of the sound signal and the adjustment of the picture quality parameters of the display screen work together to ensure the best safety and user experience in different driving scenarios. By pre-determining the priority of the sound signal, the system can intelligently adjust the volume and display content to enhance the picture quality of the front display screen, while the rear screen can continue to provide a high-quality entertainment experience without interference. Specifically, when a high-priority sound signal is activated, the front display screen will optimize the picture quality to enhance the visibility of the displayed information, while the rear screen maintains an independent picture quality setting and only informs the user of the current task status through a soft notification prompt, thereby achieving the decoupling of the vehicle display screen and the coordinated work of sound information and visual information.

[0123] Figure 4 It is a schematic flow chart of another vehicle control method provided in an embodiment of the present application.

[0124] Figure 4The method 400 shown may be executed by the vehicle, or may be executed by a vehicle system; or may be executed by a processor or chip in the vehicle.

[0125] like Figure 4 As shown, the vehicle control method 400 includes S401 to S410, and S401 to S410 are described in detail below.

[0126] S401, obtaining display information of a vehicle display screen.

[0127] Optionally, the implementation of S401 can refer to Figure 3 The relevant description of S310 is not repeated here.

[0128] S402: Determine the type of display information.

[0129] Exemplarily, the type of the displayed information is determined according to the information content of the displayed information, or if a target sound signal corresponding to the displayed information is detected, the type of the displayed information is determined according to the priority of the target sound signal.

[0130] S403, whether the type of information displayed includes the target information type; if so, execute S404; if not, execute S408.

[0131] Exemplarily, determine whether the type of display information includes a target information type; wherein the target information type represents display information related to vehicle driving safety; if the type of display information includes the target information type, determine that the image quality adjustment strategy of the vehicle display screen is the second adjustment strategy; if the type of display information does not include the target information type, determine that the image quality adjustment strategy of the vehicle display screen is the first adjustment strategy.

[0132] S404: Determine that the image quality adjustment strategy of the vehicle display screen is the second adjustment strategy.

[0133] Exemplarily, if the type of displayed information includes the target information type, it is determined that the image quality adjustment strategy of the vehicle display screen is the second adjustment strategy, and the second adjustment strategy is an independent adjustment of the image quality parameters of the vehicle display screen.

[0134] Optionally, the implementation of S402 to S404 can refer to Figure 3 The relevant description of S320 is not repeated here.

[0135] S405, determining a target display screen for displaying information and a method for enhancing the image quality of the target display screen.

[0136] Exemplarily, the target display screen is the display screen where the display information is located; determine the target display screen and the image quality enhancement processing method of the target display screen; the image quality enhancement processing method includes: color enhancement processing, brightness enhancement processing, contrast enhancement processing, edge detection and enhancement, image sharpening processing, etc.

[0137] S406, determining target image quality parameters corresponding to the image quality enhancement processing method.

[0138] S407: Adjust the image quality parameters of the target display screen according to the target image quality parameters.

[0139] Exemplarily, different image quality enhancement processing methods correspond to different image quality parameters, and the image quality parameters of the target display screen are adjusted according to the target image quality parameters; so that the display effect of the target display screen is more eye-catching, and the information of the target display type in the target display screen is easily perceived; wherein the image quality parameters include brightness, color temperature, contrast, color saturation and other parameters.

[0140] Optionally, the implementation of S405 to S407 can refer to Figure 3 The relevant description of S330 is not repeated here.

[0141] S408: Determine that the image quality adjustment strategy of the vehicle display screen is the first adjustment strategy.

[0142] Exemplarily, if the type of the displayed information is not the target information type, it is determined that the image quality adjustment strategy of the display screen is the first adjustment strategy, and the first adjustment strategy is a linkage adjustment of image quality parameters of the display screen.

[0143] Optionally, the implementation of S408 can refer to Figure 3 The relevant description of S320 is not repeated here.

[0144] S409: Determine a first image quality parameter corresponding to the display information.

[0145] S410: Adjust the image quality parameter of the vehicle display screen according to the first image quality parameter.

[0146] Exemplarily, according to the first parameter corresponding to the display information, the image quality parameter of the vehicle display screen is adjusted to make the image quality of the vehicle display screen consistent.

[0147] Optionally, the implementation of S409 to S410 can refer to Figure 3 The relevant description of S330 is not repeated here.

[0148] In one possible implementation, when adjusting the image quality parameters of a vehicle display screen, the image quality parameters of the vehicle display screen are adjusted according to a pre-set adjustment range of the image quality parameters; so that the image quality parameters of the display screen are within the adjustment range of the image quality parameters, thereby avoiding excessive changes in the image quality parameters of the vehicle display screen that affect the driver's recognition of important information.

[0149] In an embodiment of the present application, a picture quality adjustment strategy for a display screen is determined according to the type of display information, ensuring that the obtained picture quality adjustment strategy corresponds to the type of display information, i.e. ensuring that a suitable picture quality adjustment strategy can be determined according to the type of display information; and the picture quality of the vehicle display screen is adjusted according to the determined picture quality adjustment strategy, thereby effectively improving the flexibility of the picture quality adjustment strategy.

[0150] Figure 5 It is a schematic flow chart of another vehicle control method provided in an embodiment of the present application.

[0151] like Figure 5 As shown, the vehicle control method 500 includes S501 to S505, and S501 to S505 are described in detail below.

[0152] S501: If the type of the displayed information is a target information type, determine a target sound signal corresponding to the displayed information.

[0153] Exemplarily, if the type of the displayed information is a target information type, the sound signal is identified by combining the signal processing technology with the audio analysis technology to determine the target sound signal corresponding to the displayed information.

[0154] S502: Is a first sound signal other than the target sound signal detected? If so, execute S503.

[0155] Exemplarily, it is determined whether a first sound signal other than the target sound signal is detected; if the first sound signal is detected, the sound type of the first sound signal is determined.

[0156] Exemplarily, if the first sound signal is not detected, the volume of the target sound signal remains unchanged.

[0157] S503: Determine the sound type of the first sound signal.

[0158] Exemplarily, the types of the first sound signal include ambient sound signals and speaker sound signals in the vehicle; the ambient sound signals are used to represent the sound signals generated by the in-vehicle environment and the outside-vehicle environment, that is, the ambient sound signals represent sound signals whose volume cannot be adjusted by the vehicle; the speaker sound signals in the vehicle are sound signals generated by the speakers in the vehicle, that is, the speaker sound signals represent sound signals whose volume can be adjusted by the vehicle.

[0159] Exemplarily, by extracting the acoustic features of the target sound signal (including spectral features and time domain features, etc.), the extracted acoustic features are classified using a machine learning or deep learning model to determine the type of sound signal corresponding to the target sound signal. Since the sound signals corresponding to different types of display information have different acoustic features, different types of audio information in the vehicle can be effectively identified based on acoustic feature extraction, signal processing technology, and machine learning models, and then the type of display information can be determined based on the audio information.

[0160] S504: If the sound type is an ambient sound signal, control the volume of the target sound signal to increase to a first volume.

[0161] Exemplarily, if the sound type is an ambient sound signal, the vehicle cannot adjust the volume of the first sound signal. In order to ensure that the driver can clearly hear the target sound signal corresponding to the displayed information, the volume of the target sound signal is controlled to increase to a first volume, and the first volume is greater than the initial volume of the target sound signal.

[0162] S505: If the sound type is a speaker sound signal, control the volume of the first sound signal to be reduced to a second volume.

[0163] Exemplarily, if the first sound signal is a speaker sound signal in the vehicle, the vehicle can adjust the volume of the first sound signal; therefore, the volume of the first sound signal is controlled to be reduced to a second volume, and the second volume is lower than the initial volume of the first sound signal, ensuring that the driver can perceive the target sound signal in time.

[0164] In one possible implementation, when a change in the content of the vehicle display screen is detected, the image quality parameters of the vehicle display screen and / or the volume of the sound signal can be adjusted. The change in the content of the vehicle display screen refers to a conversion or update of the information or interface displayed on the display screen. For example, switching from playing multimedia entertainment content to navigation mode, or the currently displayed navigation path needs to be updated to a new route guide; such changes may include but are not limited to adjustments to the interface layout, loading of new information (such as new navigation instructions), and updates to specific data (prompts for the next turn).

[0165] Case 1: When only one display changes content (e.g. switching to navigation mode), the system automatically evaluates all currently active sound signals and makes adjustments based on a preset priority order, optimizing the content and image quality of the display:

[0166] Specifically, when there is a sound signal with a priority ranking higher than a preset level in the sound signal (there is a high-priority sound signal in the sound signal), the volume of the entertainment sound is reduced until the task corresponding to the high-priority sound signal is completed. The image quality of the display screen where the high-priority sound signal is located is adjusted; so that the display information corresponding to the high-priority sound signal in the display screen can be highlighted (enhanced display), and the font size and color are dynamically adjusted to improve the readability of the displayed information. When there are only sound signals with a priority ranking lower than or equal to the preset level (low-priority sound signals) in the sound signal, the volume of each sound signal remains unchanged, and the image quality of the display screen is adjusted according to the user's operation.

[0167] Case 2: When the contents of multiple display screens change at the same time (for example, the front display screen is using navigation, and the rear display screen is watching a movie); determine whether a high-priority sound signal is detected; if a high-priority sound signal is detected, increase the volume of the high-priority sound signal, and adjust the image quality of the display screen where the high-priority sound signal is located; so that the image quality of the screen corresponding to the high-priority sound signal in the display screen can be enhanced. Reduce the volume of the low-priority sound signal, and display a notification bar or corner mark on the screen corresponding to the low-priority sound signal to prompt that a high-priority task is currently being executed.

[0168] Through this embodiment, coordinated control of sound priority and multi-screen image quality is achieved, ensuring a safe and worry-free operating environment in different driving conditions; by dynamically adjusting the sound and display settings of the front navigation and rear entertainment content, not only the driver's safety and concentration are improved, but also the entertainment quality of the rear passengers is not affected, thereby creating a more intelligent, comfortable and personalized riding environment.

[0169] Combination of the above Figures 1 to 5 The vehicle control method provided by the embodiment of the present application is described in detail; Figure 6 and Figure 7 The device embodiments of the present application are described in detail. It should be understood that the device in the embodiments of the present application can execute the various methods of the aforementioned embodiments of the present application, that is, the specific working processes of the following various products can refer to the corresponding processes in the aforementioned method embodiments.

[0170] Figure 6 It is a structural schematic diagram of a vehicle control device provided in an embodiment of the present application.

[0171] For example, Figure 6 As shown, the vehicle control device 600 includes:

[0172] The acquisition module 610 is used to acquire display information of a vehicle display screen; wherein the vehicle display screen includes at least two display screens;

[0173] Processing module 620 is used to determine the image quality adjustment strategy of the vehicle display screen based on the type of display information; wherein the image quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate the linkage adjustment of the image quality parameters of the display screen in the vehicle; the second adjustment strategy is used to indicate the independent adjustment of the image quality parameters of the display screen in the vehicle; based on the image quality adjustment strategy and the display information, the image quality parameters of the display screen in the vehicle are adjusted.

[0174] Optionally, as an embodiment, the processing module 620 is specifically used to: if the type of displayed information includes a target information type, determine that the image quality adjustment strategy is the second adjustment strategy; wherein the target information type represents the information type related to vehicle driving safety; if the type of displayed information does not include the target information type, determine that the image quality adjustment strategy is the first adjustment strategy.

[0175] Optionally, as an embodiment, the processing module 620 is further used to: determine the type of the display information based on the information content of the display information; or, if a target sound signal corresponding to the display information is detected, determine the type of the display information based on the target sound signal of the display information.

[0176] Optionally, as an embodiment, the acquisition module 610 is further used to: acquire the priority ranking of different sound signals corresponding to the vehicle screen;

[0177] The processing module 620 is specifically used to: if a target sound signal corresponding to the display information is detected, determine the priority of the target sound signal based on the priority ranking of the target sound signal and the sound signal; if the priority of the target sound signal is higher than the preset level, determine the type of the display information to be the target information type.

[0178] Optionally, as an embodiment, the processing module 620 is also used for: if a target sound signal corresponding to the display information is detected and the type of the display information is the target information type, determining whether there is a first sound signal other than the target sound signal in the vehicle; if there is a first sound signal, determining the type of the first sound signal; wherein the type of the first sound signal includes an ambient sound signal and a speaker sound signal in the vehicle; and based on the type of the first sound signal, adjusting the volume of the target sound signal and the volume of the first sound signal.

[0179] Optionally, as an embodiment, the processing module 620 is specifically used to: if the first sound signal is an ambient sound signal, control the volume of the target sound signal to increase to a first volume; if the first sound signal is a speaker sound signal, control the volume of the first sound signal to decrease to a second volume; wherein the first volume is greater than the second volume.

[0180] Optionally, as an embodiment, the processing module 620 is specifically used to: if the image quality adjustment strategy is the second adjustment strategy, determine the target display screen where the display information is located and the image quality enhancement processing method of the target display screen; based on the target display parameters of the image quality enhancement processing method, adjust the image quality parameters of the target display screen; if the image quality adjustment strategy is the first adjustment strategy, determine the first image quality parameters corresponding to the display information; based on the first image quality parameters, adjust the image quality parameters of the vehicle display screen.

[0181] Optionally, as an embodiment, the processing module 620 is also used to: if the type of the displayed information is a target information type, determine the target display screen where the display information is located; determine the first interface element in the target display screen that has no association with the display information; remove the first interface element in the target display screen, or reduce the transparency of the first interface element to a preset value.

[0182] It should be noted that the control device of the vehicle is embodied in the form of a functional unit. The term "module" here can be implemented in the form of software and / or hardware, and is not specifically limited to this.

[0183] For example, a "module" may be a software program, a hardware circuit, or a combination of the two that implements the above functions. The hardware circuit may include an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a dedicated processor, or a group processor, etc.) and a memory for executing one or more software or firmware programs, a combined logic circuit, and / or other suitable components that support the described functions.

[0184] Therefore, the units of each example described in the embodiments of the present application can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present application.

[0185] Figure 7 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.

[0186] Exemplarily, vehicle 700 includes: a processor 710 , a memory 720 , and executable program code 730 .

[0187] Exemplarily, the vehicle 700 includes one or more processors 710, which can support the vehicle 700 to implement the vehicle control method in the method embodiment. The processor 710 can be a general-purpose processor or a special-purpose processor. For example, the processor 710 can be a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, such as discrete gates, transistor logic devices, or discrete hardware components.

[0188] Exemplarily, the processor 710 may be used to control the vehicle 700, execute software programs, and process data of the software programs. The vehicle 700 may also include a communication unit to implement input (reception) and output (transmission) of signals.

[0189] Exemplarily, the vehicle 700 may include one or more memories 720 on which executable program code 730 is stored. The executable program code 730 can be executed by the processor 710 to generate instructions so that the processor 710 executes the vehicle control method described in the above method embodiment according to the instructions.

[0190] Optionally, data may be stored in the memory 720. Optionally, the processor 710 may read data stored in the memory 720, which may be stored at the same storage address as the executable program code 730, or may be stored at a different storage address from the executable program code 730.

[0191] Exemplarily, the processor 710 and the memory 720 may be provided separately or integrated together, for example, integrated on a system on chip (SOC) of the terminal device.

[0192] Exemplarily, the memory 720 can be used to store relevant programs of the vehicle control method provided in the embodiment of the present application, and the processor 720 can be used to call the executable program code 730 stored in the memory 720 when controlling the vehicle to execute the vehicle control method of the embodiment of the present application; for example, obtaining display information of the vehicle display screen; wherein the vehicle display screen includes at least two display screens; based on the type of display information, determining the image quality adjustment strategy of the vehicle display screen; wherein the image quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate the linkage adjustment of the image quality parameters of the vehicle display screen; the second adjustment strategy is used to indicate the independent adjustment of the image quality parameters of the vehicle display screen; based on the image quality adjustment strategy and the display information, adjusting the image quality parameters of the display screen in the vehicle.

[0193] The present application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the vehicle control method of any of the aforementioned embodiments.

[0194] Among them, computer-readable storage media may include but are not limited to any type of disk, including floppy disks, optical disks, digital versatile disks (Digital Video Disc, DVD), compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), microdrives and magneto-optical disks, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), erasable programmable read-only memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable programmable read only memory (Electrically Erasable Programmable read only memory, EEPROM), dynamic random access memory (Dynamic Random Access Memory, DRAM), video random access memory (Video Random Access Memory, VRAM), flash memory devices, magnetic cards or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.

[0195] The present application also provides a computer program product. When the computer program product is run on a computer, the computer is enabled to execute the above-mentioned related steps to implement a vehicle control method in the above-mentioned embodiment.

[0196] In addition, the vehicle provided in the embodiments of the present application may specifically be a chip, component or module, and the vehicle may include a connected processor and memory; wherein the memory is used to store instructions, and when the vehicle is running, the processor may call and execute instructions so that the chip executes a vehicle control method in the above-mentioned embodiments.

[0197] Among them, the vehicle, computer-readable storage medium, computer program product or chip provided in the present application are all used to execute the corresponding vehicle control method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding vehicle control method provided above, and will not be repeated here.

[0198] Through the description of the above implementation methods, technical personnel in the relevant field can understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0199] In the 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 modules or units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, 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.

[0200] The above contents are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A vehicle control method, characterized in that: The method comprises: Acquire display information of a vehicle display screen; wherein the vehicle display screen includes at least two display screens; Based on the type of the display information, determine the image quality adjustment strategy of the vehicle display screen; wherein the image quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate the linkage adjustment of the image quality parameters of the vehicle display screen; the second adjustment strategy is used to indicate the independent adjustment of the image quality parameters of the vehicle display screen; Based on the image quality adjustment strategy and the display information, image quality parameters of the display screen in the vehicle are adjusted.

2. The method according to claim 1, characterized in that The determining of the image quality adjustment strategy of the vehicle display screen based on the type of the display information includes: If the type of the displayed information includes a target information type, determining that the image quality adjustment strategy is the second adjustment strategy; wherein the target information type indicates an information type related to the driving safety of the vehicle; If the type of the display information does not include the target information type, it is determined that the image quality adjustment strategy is the first adjustment strategy.

3. The method according to claim 1, characterized in that: Also includes: Determining the type of the display information based on the information content of the display information; Alternatively, if a target sound signal corresponding to the display information is detected, the type of the display information is determined based on the target sound signal of the display information.

4. The method according to claim 1, characterized in that Also includes: Obtaining the priority ranking of different sound signals corresponding to the vehicle screen; The determining the type of the display information based on the target sound signal of the display information comprises: If a target sound signal corresponding to the display information is detected, determining a priority of the target sound signal based on a priority ranking of the target sound signal and the sound signal; If the priority of the target sound signal is higher than a preset level, the type of the displayed information is determined to be the target information type.

5. The method according to claim 2, characterized in that: Also includes: If a target sound signal corresponding to the display information is detected, and the type of the display information is the target information type, determining whether a first sound signal other than the target sound signal exists in the vehicle; If the first sound signal exists, determining the type of the first sound signal; wherein the type of the first sound signal includes an ambient sound signal and a speaker sound signal in the vehicle; Based on the type of the first sound signal, the volume of the target sound signal and the volume of the first sound signal are adjusted.

6. The method according to claim 5, characterized in that The adjusting the volume of the target sound signal and the volume of the first sound signal based on the type of the first sound signal includes: If the first sound signal is an ambient sound signal, controlling the volume of the target sound signal to increase to a first volume; If the first sound signal is the speaker sound signal, the volume of the first sound signal is controlled to be reduced to a second volume, or the volume of the target sound signal is controlled to be increased to the first volume; wherein the first volume is greater than the second volume.

7. The method according to any one of claims 1 to 6, characterized in that The adjusting the image quality parameters of the display screen in the vehicle based on the image quality adjustment strategy and the display information includes: If the image quality adjustment strategy is the second adjustment strategy, determining the target display screen where the display information is located and the image quality enhancement processing method of the target display screen; Adjusting the image quality parameters of the target display screen based on the target display parameters of the image quality enhancement processing method; If the image quality adjustment strategy is the first adjustment strategy, determining a first image quality parameter corresponding to the display information; Based on the first image quality parameter, adjust the image quality parameter of the vehicle display screen.

8. The method according to any one of claims 1 to 6, characterized in that After adjusting the image quality parameters of the display screen in the vehicle, the method further includes: If the type of the display information is a target information type, determining a target display screen where the display information is located; Determine a first interface element in the target display screen that has no association relationship with the display information; The first interface element is removed from the target display screen, or the transparency of the first interface element is increased to a preset value.

9. A vehicle control device, characterized in that: The device comprises: An acquisition module, used to acquire display information of a vehicle display screen; wherein the vehicle display screen includes at least two display screens; A processing module, used to determine a picture quality adjustment strategy for the vehicle display screen based on the type of the display information; wherein the picture quality adjustment strategy includes a first adjustment strategy and a second adjustment strategy, the first adjustment strategy is used to indicate a linkage adjustment of picture quality parameters of the vehicle display screen; the second adjustment strategy is used to indicate an independent adjustment of picture quality parameters of the vehicle display screen; based on the picture quality adjustment strategy and the display information, the picture quality parameters of the display screen in the vehicle are adjusted.

10. A vehicle, characterized in that: The vehicle comprises: A memory for storing executable program codes; A processor is used to call and run the executable program code from the memory so that the vehicle executes the method as claimed in any one of claims 1 to 8.

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