Vehicle screen control method and device and vehicle

Abstract

The invention provides a vehicle screen control method and device and a vehicle. The control method relates to the field of vehicle control. The control method comprises the steps that in response to image quality configuration operation on a first screen in a vehicle, target image quality configuration parameters corresponding to the image quality configuration operation and risk parameters of a second screen are obtained, and the risk parameters are used for indicating that the second screen has a risk level with the screen temperature larger than a preset temperature; based on the risk parameter of the second screen, determining an image quality adjustment strategy of the second screen; and controlling image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy. According to the control method, the temperature of the vehicle-mounted display screen can be prevented from rising in the multi-screen image quality cooperative adjustment process.

Description

Technical Field

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

[0002] As car consumers have increasingly higher requirements for visual experience, vehicle displays may be installed in multiple locations within the vehicle cabin to meet the different usage needs of the driver, co-pilot, and rear passengers, and to improve the convenience of obtaining information.

[0003] During the operation of multiple vehicle-mounted displays, there may be a risk of temperature rise, which may affect the user's normal use of the vehicle-mounted displays.

[0004] Therefore, how to avoid the temperature rise of the vehicle display screen during the coordinated adjustment of multi-screen image quality is an urgent problem to be solved. Summary of the invention

[0005] The present application provides a vehicle screen control method, a control device and a vehicle, wherein the control method can prevent the temperature of the vehicle display screen from rising during the coordinated adjustment of multi-screen image quality.

[0006] In a first aspect, a method for controlling a vehicle screen is provided, the method comprising:

[0007] In response to an image quality configuration operation on a first screen in a vehicle, obtaining a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of a second screen, wherein the risk parameter is used to indicate a risk level that a screen temperature of the second screen is greater than a preset temperature;

[0008] Determining a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen;

[0009] Based on the target image quality configuration parameters and the image quality adjustment strategy, the image quality configuration parameters of the first screen and the second screen are controlled.

[0010] In the above technical solution, when the picture quality configuration operation of the first screen in the vehicle is detected, in response to the picture quality configuration operation, the corresponding target picture quality configuration parameters and the risk parameters of the second screen other than the first screen are obtained; then, according to the risk parameters of the second screen, the picture quality adjustment strategy of the second screen is determined; and according to the picture quality adjustment strategy and the target picture quality configuration parameters, the picture quality configuration parameters of the first screen and the second screen are controlled. By performing a picture quality configuration operation on a screen in the vehicle, the picture quality of multiple screens can be coordinated and adjusted, thereby improving the convenience of multi-screen picture quality adjustment; according to the risk level of the second screen having a screen temperature greater than a preset temperature, the corresponding picture quality adjustment strategy is determined, and the picture quality of the first screen and the second screen is adjusted in combination with the target picture quality configuration parameters. On the basis of realizing the coordinated adjustment of the picture quality of multiple screens, the picture quality configuration operation is avoided to cause or aggravate the risk of temperature rise of the screen, thereby ensuring the normal use of the screen and improving the user's in-vehicle screen usage experience.

[0011] In combination with the first aspect, in some possible implementations, obtaining a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of the second screen includes:

[0012] Obtain target image quality configuration parameters, display parameters of the second screen, and environment parameters corresponding to the image quality configuration operation;

[0013] Based on the target image quality configuration parameters, the display parameters of the second screen and the environmental parameters, the risk parameters of the second screen are determined.

[0014] In the above technical solution, the target image quality configuration parameters to be adjusted, the current display parameters of the second screen, and the environmental parameters are obtained; the risk parameters of the second screen can be determined by combining the above parameters. During the use of the screen, the above parameters may affect the temperature of the screen. Combining multiple parameters to determine the risk parameters of the screen can improve the accuracy of the risk parameters; then determining the image quality adjustment strategy based on the risk parameters can ensure the accuracy of the image quality adjustment strategy and avoid the impact of the image quality adjustment on the screen.

[0015] In combination with the first aspect and the above implementation manner, in some possible implementation manners, determining the image quality adjustment strategy of the second screen based on the risk parameter of the second screen includes:

[0016] If the risk parameter of the second screen is less than a preset risk threshold, determining that the image quality adjustment strategy for the second screen is a first strategy, wherein the first strategy indicates to adjust the image quality of the second screen;

[0017] If the risk parameter of the second screen is greater than or equal to the preset risk threshold, the image quality adjustment strategy for the second screen is determined to be the second strategy, wherein the second strategy indicates that the image quality of the second screen is not adjusted.

[0018] In the above technical solution, a preset risk threshold is set, and when the risk parameter of the second screen is less than the preset risk threshold, it is determined that the image quality of the second screen needs to be adjusted; when the risk parameter of the second screen is greater than or equal to the preset risk threshold, it is determined that the image quality of the second screen is not adjusted. By comparing the relationship between the current risk parameter of the second screen and the preset threshold, it is determined whether to adjust the image quality of the second screen, which can improve the accuracy of determining the image quality adjustment strategy of the second screen, and avoid the image quality collaborative adjustment making inappropriate image quality adjustments to the second screen, resulting in the second screen being unable to be used normally.

[0019] In combination with the first aspect and the above implementations, in some possible implementations, based on the target image quality configuration parameters and the image quality adjustment strategy, controlling the image quality configuration parameters of the first screen and the second screen includes:

[0020] If the image quality adjustment strategy of the second screen is the first strategy, controlling the image quality configuration parameters of the first screen and the image quality configuration parameters of the second screen to be target image quality configuration parameters;

[0021] If the image quality adjustment strategy of the second screen is the second strategy, the image quality configuration parameters of the first screen are controlled to be target image quality configuration parameters, and the image quality configuration parameters of the second screen are controlled to be current image quality configuration parameters of the second screen.

[0022] In the above technical solution, when the image quality adjustment strategy of the second screen is the first strategy, the image quality configuration parameters of the first screen and the second screen are adjusted to the target image quality configuration parameters; when the image quality adjustment strategy of the second screen is the second strategy, only the image quality configuration parameters of the first screen are adjusted to the target image quality configuration parameters, and the image quality configuration parameters of the second screen are not adjusted, that is, the current image quality configuration parameters of the second screen are retained. When the image quality adjustment strategy determined by the risk parameter is the second strategy and the image quality configuration parameters of the second screen are not adjusted, only the first screen is adjusted to the target image quality configuration parameters, thereby avoiding the impact of the image quality adjustment on the second screen, eliminating or reducing the possibility of the second screen experiencing a temperature rise, and ensuring that the screens in the vehicle can be used normally without causing harm to the user (for example, scalding the user, etc.).

[0023] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the control method further includes:

[0024] When it is detected that the risk parameter of the second screen is reduced to below a preset risk threshold, obtaining the current image quality configuration parameter of the first screen;

[0025] The image quality configuration parameters of the second screen are controlled to be the current image quality configuration parameters of the first screen.

[0026] In the above technical solution, the risk parameters of the second screen may change. When it is detected that the risk parameters of the second screen are reduced to below the preset risk threshold, the current image quality configuration parameters of the first screen are obtained, and the image quality configuration parameters of the second screen are adjusted to the current image quality configuration parameters of the first screen. The risk parameters of the second screen are monitored in real time. If it is detected that the risk parameters are reduced, indicating that the image quality of the second screen can be adjusted at present, the image quality configuration parameters of the second screen are adjusted to parameters consistent with those of the first screen to meet the user's needs for coordinated adjustment of multiple screens, without the user having to adjust them separately again, thereby improving the flexibility and convenience of coordinated adjustment of the image quality of multiple screens.

[0027] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the control method further includes:

[0028] Get the risk parameters of the first screen;

[0029] The image quality configuration parameters controlling the first screen are target image quality configuration parameters, including:

[0030] If the risk parameter of the first screen is less than the preset risk threshold, the image quality configuration parameter of the first screen is controlled to be the target image quality configuration parameter.

[0031] In the above technical solution, the risk parameter of the first screen is monitored, and when the risk parameter of the first screen is less than the preset risk threshold, the image quality configuration parameter of the first screen is controlled. According to the risk parameter of the first screen, it is determined whether to adjust the image quality of the first screen, so as to avoid the temperature of the first screen rising due to the image quality adjustment of the first screen when the risk parameter of the first screen is too high; it is further ensured that the coordinated adjustment of the image quality of multiple screens is achieved when the screens are in normal use, so as to improve the flexibility of the image quality adjustment of multiple screens.

[0032] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the control method further includes:

[0033] Get the screen ID of the first screen;

[0034] Based on the screen identifier of the first screen, determining a target screen combination to which the first screen belongs;

[0035] Based on the target screen combination, a second screen is determined.

[0036] In the above technical solution, each screen has a different screen identifier; according to the screen identifier of the first screen, the target screen combination to which the first screen belongs can be determined; according to the target screen combination, the second screen to be adjusted can be determined from multiple on-board display screens in the vehicle. Users can pre-set screen combinations according to their own needs. During the multi-screen image quality adjustment process, other screens in the screen combination can be determined according to the screen currently operated by the user, thereby improving the flexibility and practicality of coordinated image quality adjustment of the in-vehicle screens.

[0037] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the control method further includes:

[0038] If the risk parameter of the target screen is greater than or equal to the preset risk threshold, output target prompt information, wherein the target prompt information is used to select whether to adjust the image quality configuration parameters of the target screen, the target screen includes the first screen and the second screen;

[0039] When a selection operation on the target prompt information is received, the image quality configuration parameters of the target screen are controlled based on the selection operation.

[0040] In the above technical solution, when it is detected that the risk parameter of the screen to be adjusted is greater than or equal to the preset risk threshold, a prompt message can be output to prompt the user that the risk parameter of the target screen is high, and for the user to choose whether to continue to adjust the image quality of the target screen; and according to the user's selection operation, the image quality configuration parameters of the target screen are controlled. When it is confirmed that the target screen may have a high risk of heating up, it is determined whether to adjust the image quality based on the actual needs of the user, so that the image quality adjustment meets the personalized needs of the user and improves the user's satisfaction.

[0041] In a second aspect, a control device for a vehicle screen is provided, the control device comprising:

[0042] A first acquisition module is used to respond to the image quality configuration operation of the first screen in the vehicle and acquire a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of the second screen, wherein the risk parameter is used to indicate that there is a risk level that the screen temperature of the second screen is greater than a preset temperature;

[0043] A first determination module, configured to determine a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen;

[0044] The first control module is used to control the image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy.

[0045] In combination with the second aspect, in some possible implementations, the first acquisition module is also used to obtain target image quality configuration parameters, display parameters of the second screen and environmental parameters corresponding to the image quality configuration operation; based on the target image quality configuration parameters, display parameters of the second screen and environmental parameters, determine the risk parameters of the second screen.

[0046] In combination with the second aspect and the above-mentioned implementation methods, in some possible implementation methods, the first determination module is also used to determine that the image quality adjustment strategy of the second screen is a first strategy if the risk parameter of the second screen is less than a preset risk threshold, wherein the first strategy indicates to adjust the image quality of the second screen; if the risk parameter of the second screen is greater than or equal to the preset risk threshold, determine that the image quality adjustment strategy of the second screen is a second strategy, wherein the second strategy indicates not to adjust the image quality of the second screen.

[0047] In combination with the second aspect and the above-mentioned implementation methods, in some possible implementation methods, the first control module is also used to control the picture quality configuration parameters of the first screen and the picture quality configuration parameters of the second screen to be target picture quality configuration parameters if the picture quality adjustment strategy of the second screen is the first strategy; if the picture quality adjustment strategy of the second screen is the second strategy, control the picture quality configuration parameters of the first screen to be target picture quality configuration parameters, and control the picture quality configuration parameters of the second screen to be the current picture quality configuration parameters of the second screen.

[0048] In combination with the second aspect and the above implementation manner, in some possible implementation manners, the control device further includes:

[0049] A second acquisition module, configured to acquire current image quality configuration parameters of the first screen when it is detected that the risk parameter of the second screen is reduced below a preset risk threshold;

[0050] The second control module is used to control the image quality configuration parameters of the second screen to be the current image quality configuration parameters of the first screen.

[0051] In combination with the second aspect and the above implementation manner, in some possible implementation manners, the control device further includes:

[0052] A third acquisition module is used to acquire risk parameters of the first screen;

[0053] The first control module is further configured to control the image quality configuration parameters of the first screen to be target image quality configuration parameters if the risk parameter of the first screen is less than a preset risk threshold.

[0054] In combination with the second aspect and the above implementation manner, in some possible implementation manners, the control device further includes:

[0055] A fourth acquisition module, used to acquire a screen identifier of the first screen;

[0056] A second determination module, configured to determine, based on the screen identifier of the first screen, a target screen combination to which the first screen belongs;

[0057] The third determining module is used to determine the second screen based on the target screen combination.

[0058] In combination with the second aspect and the above implementation manner, in some possible implementation manners, the control device further includes:

[0059] a prompt module, configured to output target prompt information if the risk parameter of the target screen is greater than or equal to a preset risk threshold, wherein the target prompt information is used to select whether to adjust the image quality configuration parameters of the target screen, the target screen including the first screen and the second screen;

[0060] The third control module is used to control the image quality configuration parameters of the target screen based on the selection operation when a selection operation on the target prompt information is received.

[0061] In a third aspect, a vehicle is provided, comprising a memory and a processor. 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 first aspect or any possible implementation of the first aspect.

[0062] 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.

[0063] In a fifth aspect, a computer-readable storage medium is provided, which stores a computer program code. When the computer program code runs on a computer, the computer executes the method in the above-mentioned first aspect or any possible implementation manner of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] Figure 1 This is a schematic diagram of a scenario provided by an embodiment of the present application;

[0065] Figure 2 This is another scenario schematic diagram provided by an embodiment of the present application;

[0066] Figure 3 is a schematic flow chart of a method for controlling a vehicle screen provided in an embodiment of the present application;

[0067] Figure 4 is a schematic flow chart of another method for controlling a vehicle screen provided in an embodiment of the present application;

[0068] Figure 5 is a structural schematic diagram of a vehicle screen control device provided in an embodiment of the present application;

[0069] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0070] 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.

[0071] 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.

[0072] In recent years, with the rapid development of automobile technology and consumers' increasing attention to driving experience, it has become popular to install multiple display screens in car cockpits. The multi-screen configuration not only makes the car more entertaining and intelligent, but also greatly improves the user's driving experience and comfort.

[0073] The following will be combined Figure 1 and Figure 2 Introducing the in-vehicle display screens that may be configured in the vehicle cockpit.

[0074] Figure 1 It is a schematic diagram of a scenario provided in an embodiment of the present application. Figure 1 The indicative is a vehicle display screen that may be configured in the front row area of ​​the vehicle, the front row area is the first row of the vehicle cabin, that is, the area where the main driver and the co-driver are located. The vehicle display screen in the front row area may include an instrument screen 101, a central control screen 102, a co-driver entertainment screen 103, and a co-driver ceiling screen 104.

[0075] The instrument panel 101 is usually installed on the center console in front of the main driver's seat, and is used to display various key information of the vehicle, such as speed, rotation speed, fuel level, battery power, temperature, etc.

[0076] The central control screen 102 is usually installed in the center of the vehicle's center console, and is used to display navigation information, entertainment information, vehicle status (such as fuel level, battery power, tire pressure, etc.), and to adjust various vehicle settings (such as air conditioning, seat heating, driving mode, etc.) and realize interconnection functions.

[0077] 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.

[0078] 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 rear seat users.

[0079] Figure 2 This is another scenario schematic diagram provided in an embodiment of the present application. Figure 2 Indicated in the figure are the in-vehicle display screens that may be configured in the rear area of ​​the vehicle, which is the area other than the front area where the main driver and the co-driver are located. For example, the rear area may be the second row area, the third row area, etc. The in-vehicle display screens in the rear area may include a left display screen 201 and a right display screen 202, etc.

[0080] The left display screen 201 is usually installed on the backrest of the main driver's seat or on the top of the vehicle on the left side of the rear area, facing the rear users to meet the entertainment and information acquisition needs of the rear users.

[0081] The right display screen 202 is usually installed on the backrest of the front passenger seat or on the top of the vehicle on the right side of the rear area, facing the rear users to meet the entertainment and information acquisition needs of the rear users.

[0082] It should be noted that the specific area division and the configuration of the vehicle-mounted display screen need to be determined according to the actual vehicle model. The embodiment of the present application does not limit the area division within the vehicle, the number of vehicle-mounted display screens installed, and the installation location. It should be understood that the vehicle can include at least two of the above-mentioned display screens.

[0083] In order to improve user experience and ensure driving safety, vehicle-mounted display screens are usually configured with better picture quality parameters, such as high resolution, high brightness or high contrast. During operation, the vehicle-mounted display screen may increase in screen temperature or body temperature due to factors such as high external temperature (for example, hot summer weather or hot air from air conditioner), long-term screen lighting or installation in a location exposed to direct sunlight, which may further damage the vehicle-mounted display screen or burn the user, affecting the user's normal use.

[0084] In order to improve the flexibility of image quality adjustment of vehicle-mounted display screens, this application proposes that the image quality of multiple vehicle-mounted display screens can be adjusted in a coordinated manner. For example, when adjusting the image quality of the central control screen, the image quality of other entertainment screens can be adjusted jointly. However, during the multi-screen image quality adjustment process, due to the different hardware conditions or environmental conditions of each vehicle-mounted display screen, when the image quality setting is unreasonable or not suitable for the display screen, it may further cause or aggravate the risk of screen temperature rise.

[0085] In view of the above problems, the present application provides a vehicle screen control method, a control device and a vehicle. When a picture quality configuration operation on a first screen is detected, the method responds to the picture quality configuration operation to obtain target picture quality configuration parameters corresponding to the picture quality configuration operation and risk parameters of a second screen; according to the risk parameters, a picture quality adjustment strategy for the second screen is determined; and then, according to the target picture quality configuration parameters and the picture quality adjustment strategy, the picture quality configuration parameters of the first screen and the second screen are adjusted; through this solution, the temperature rise of the vehicle display screen can be avoided during the collaborative adjustment of multi-screen picture quality.

[0086] The following will be combined Figure 3 and Figure 4 The control method of the vehicle screen provided in the embodiment of the present application is described in detail.

[0087] Figure 3 This is a schematic flow chart of a method for controlling a vehicle screen provided in an embodiment of the present application. It should be understood that the control method can be applied to a vehicle; or to a processor in a vehicle; or to a chip in a processor mounted in a vehicle.

[0088] For example, Figure 3 As shown, the control method 300 includes the following steps S301-S303.

[0089] S301, in response to an image quality configuration operation on a first screen in a vehicle, obtaining a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of a second screen, wherein the risk parameter is used to indicate a risk level that a screen temperature of the second screen is greater than a preset temperature.

[0090] Among them, the target image quality configuration parameters may include the resolution, contrast, brightness, color saturation, clarity and other configuration parameters related to the display quality of the vehicle display.

[0091] It should be noted that the first screen and the second screen are different vehicle-mounted display screens in the vehicle, and both the first screen and the second screen are vehicle-mounted display screens that are in a lit state.

[0092] Exemplarily, the first screen may be a central control screen, and the second screen may be at least one vehicle-mounted display screen other than the central control screen, such as an instrument screen, a co-pilot entertainment screen, a rear screen, etc.

[0093] When using the vehicle-mounted display screen, users can adjust the picture quality configuration parameters of the current display screen through the display screen setting function; in order to improve the convenience of picture quality adjustment, picture quality configuration operations can be performed on one vehicle-mounted display screen to achieve coordinated adjustment of the picture quality of multiple vehicle-mounted display screens.

[0094] Exemplarily, when a picture quality configuration operation on a first screen in a vehicle is detected, in response to the picture quality configuration operation, target picture quality configuration parameters corresponding to the picture quality configuration operation and risk parameters of a second screen in a lit state other than the first screen are obtained.

[0095] During the use of the vehicle display screen, there may be a risk of temperature rise for the vehicle display screen. The relevant parameters can be used to determine whether the vehicle display screen has a temperature rise risk. The temperature rise risk indicates that the temperature of the vehicle display screen may rise to a preset temperature, for example, the preset temperature may be 70°. The level of the temperature rise risk can be represented by the risk parameter.

[0096] It should be noted that the setting of the preset temperature can be combined with the actual configuration of the vehicle display screen and other factors that affect the temperature of the vehicle display screen; the preset temperature can also be set to 50°, 65° or 80°, etc., and the embodiment of the present application is not limited to this.

[0097] Exemplarily, the risk parameter can be expressed in the form of classification. For example, when the risk of temperature rise of the second screen is at a high level, the corresponding risk parameter can be determined to be the first level; when the risk of temperature rise of the second screen is at a medium level, the corresponding risk parameter can be determined to be the second level; when the risk of temperature rise of the second screen is at a low level or there is no risk of temperature rise, the corresponding risk parameter can be determined to be the third level.

[0098] It should be understood that the risk parameters may also be represented in ways other than level division, such as percentages, etc. The embodiments of the present application do not limit the representation method of the risk parameters and the specific levels and value settings.

[0099] During the use of the vehicle display screen, some equipment factors or environmental factors may affect the temperature of the vehicle display screen. Therefore, the risk level of the vehicle display screen's possible temperature rise risk can be determined in combination with the current display parameters of the vehicle display screen and the environmental parameters in which it is located. In one implementation, the target image quality configuration parameters corresponding to the image quality configuration operation and the risk parameters of the second screen are obtained, including:

[0100] Obtain target image quality configuration parameters, display parameters of the second screen, and environment parameters corresponding to the image quality configuration operation;

[0101] Based on the target image quality configuration parameters, the display parameters of the second screen and the environmental parameters, the risk parameters of the second screen are determined.

[0102] The screen types of the second screen may include ordinary screens, sunlight screens, full-series displays and transparent screens. Ordinary screens may affect the user's normal viewing due to light exposure in a strong light environment; in order to solve this problem, the sunlight screen technology is introduced; the sunlight screen technology is a display technology that can maintain screen clarity and color reproduction in a strong light environment, such as outdoor sunlight. For display screens with sunlight screen technology, high-brightness display, contrast enhancement, anti-reflective coating and intelligent dimming technology are used to provide users with a comfortable visual experience at different brightnesses. During the application of the technology, the temperature of the vehicle display may rise to a higher temperature. Therefore, when determining the risk parameters of the second screen, the risk parameters of the second screen can be determined by judging whether the second screen is in a preset screen type (such as a sunlight screen, etc.).

[0103] The image quality configuration parameters of the second screen may include parameters such as the resolution, contrast, brightness, color saturation, and clarity of the vehicle display screen. When the image quality configuration parameters currently displayed on the second screen are higher than the corresponding parameter threshold, the power consumption of the electronic components in the second screen, the power of the backlight source, and the color processing and refresh rate may all increase, further causing the temperature of the second screen to gradually rise.

[0104] The display mode of the second screen may include a normal mode, a movie viewing mode, etc. When the second screen is in the movie viewing mode, the resolution and refresh rate parameters of the display screen are high, which may cause the temperature of the second screen to rise.

[0105] The type of picture displayed on the second screen is used to indicate whether a special type of picture is displayed on the second screen, such as playing an HDR (High Dynamic Range) video. This type of video simulates the light and dark contrast of the real world by capturing and reproducing a wider brightness range, providing more delicate color levels and a stronger sense of three-dimensionality. Playing this type of video may also cause the temperature of the second screen to rise.

[0106] The environmental parameters of the second screen may include the installation location of the second screen, the ambient temperature, etc. If the second screen is installed in a location that is easily exposed to direct sunlight, such as the upper surface of the center console, the temperature of the second screen may rise due to sunlight; when the external ambient temperature is high, or the hot air from the air conditioner blows directly to the second screen, the temperature of the second screen may rise.

[0107] In summary, the display parameters of the second screen may include the screen type of the second screen, the current picture quality configuration parameters of the second screen, the display mode of the second screen, and the type of picture displayed on the second screen. By monitoring the above display parameters of the second screen and the current picture quality configuration parameters and environmental parameters of the second screen, the current risk parameters of the second screen can be determined.

[0108] Optionally, the risk parameter may be expressed in the form of a graded classification, or in a numerical form such as a percentage or a score.

[0109] Exemplarily, when the risk parameters are expressed in the form of graded classification, corresponding preset conditions can be set for different influencing factors. Accordingly, there is a positive correlation between the number of influencing factors that meet the preset conditions and the risk parameter level. That is, the more influencing factors that meet the preset conditions, the higher the risk that the screen temperature of the second screen rises to the preset temperature, and the higher the corresponding risk parameter level.

[0110] Among them, the preset conditions may include that the target picture quality configuration parameter corresponding to the picture quality configuration operation is greater than the picture quality configuration parameter threshold (for example, the resolution is higher than the resolution threshold - HD (High Definition) resolution, etc.), the current picture quality configuration parameter of the second screen is greater than the picture quality configuration parameter threshold, the content currently displayed on the second screen is a preset type of content (for example, HDR video, etc.), the second screen is a preset type of screen (for example, a sunlight screen, etc.), the position of the second screen is a position such as the upper side of the center console that will be exposed to direct sunlight, the ambient temperature of the second screen is higher than the preset temperature, etc.

[0111] In combination with the above preset conditions, it can be set that when the relevant parameters of the second screen meet 5 or more preset conditions, the risk parameters of the second screen are determined to be the first level; when the relevant parameters of the second screen meet 3 or 4 preset conditions, the risk parameters of the second screen are determined to be the second level; when the relevant parameters of the second screen meet 2 or less preset conditions, the risk parameters of the second screen are determined to be the third level.

[0112] Exemplarily, when the risk parameter is expressed in numerical form, different weight values ​​can be set for different influencing factors. When the influencing factor meets the preset conditions, the corresponding weight value is accumulated; when the influencing factor does not meet the preset conditions, the weight value score is determined to be 0; finally, the sum of the corresponding weight values ​​of multiple influencing factors is used as the numerical value of the risk parameter.

[0113] In the embodiment of the present application, the target image quality configuration parameters to be adjusted, the current display parameters of the second screen, and the environmental parameters are obtained; the risk parameters of the second screen can be determined by combining the above parameters. During the use of the screen, the above parameters may affect the temperature of the screen. Combining multiple parameters to determine the risk parameters of the screen can improve the accuracy of the risk parameters; then determining the image quality adjustment strategy based on the risk parameters can ensure the accuracy of the image quality adjustment strategy and avoid the impact of the image quality adjustment on the screen.

[0114] Optionally, when multiple in-vehicle display screens are installed in a vehicle, all in-vehicle display screens in the vehicle can be used as a screen combination. When adjusting the image quality of one of the screens, the image quality configuration parameters of other screens can be controlled collaboratively at the same time. Users can also set up some screens to be bound together for image quality collaboration and divide them into the same screen combination. During the image quality adjustment process, the screens in the same screen combination can be adjusted collaboratively.

[0115] For example, in order to facilitate image quality adjustment of display screens in different areas of the vehicle cabin, the central control screen, instrument screen and co-pilot screen in the front area can be bound as a first screen combination; the left display screen and the right display screen in the rear area can be bound as a second screen combination.

[0116] It should be understood that the above screen combination division is only for example, and users can customize the screen combination according to their own needs.

[0117] In one implementation, a screen identifier of a first screen is obtained; based on the screen identifier of the first screen, a target screen combination to which the first screen belongs is determined; and based on the target screen combination, a second screen is determined.

[0118] Each on-board display screen in the vehicle is configured with a different screen identifier; if the user has pre-set one or more screen combinations, the screen combination may include the screen identifiers of one or more screens; when a picture quality configuration operation on the first screen is detected, the target screen combination to which the first screen belongs can be determined based on the screen identifier of the first screen; and then, based on the target screen combination, the screen other than the first screen in the combination can be determined as the second screen.

[0119] Exemplarily, the first screen combination includes a central control screen, an instrument screen, and a co-pilot screen. If the user performs a picture quality configuration operation on the central control screen, the central control screen is determined to be the first screen, the screen identifier of the central control screen is obtained, and the central control screen is determined to belong to the first screen combination; and then the instrument screen and the co-pilot screen in the first screen combination can be determined as the second screen.

[0120] Optionally, the screen identification of the display screen is used to distinguish the location, purpose, etc. of each vehicle-mounted display screen; the screen identification can be represented by a serial number, product model, etc.; the embodiment of the present application does not limit the screen identification used.

[0121] For example, the screen identifier of the central control screen is A, the screen identifier of the instrument screen is B, and the screen identifier of the co-pilot screen is C. The first screen combination may include three screens A, B, and C. When it is detected that the screen identifier of the current screen is A, the target screen combination may be determined to be the first screen combination; and then the second screens may be determined to be the screens with the screen identifiers B and C, respectively.

[0122] In the embodiment of the present application, each screen has a different screen identifier; according to the screen identifier of the first screen, the target screen combination to which the first screen belongs can be determined; according to the target screen combination, the second screen to be adjusted can be determined from multiple on-board display screens in the vehicle. The user can pre-set the screen combination according to their own needs. During the multi-screen image quality adjustment process, the other screens in the screen combination can be determined according to the screen currently operated by the user, thereby improving the flexibility and practicality of coordinated image quality adjustment of the in-vehicle screens.

[0123] S302: Determine a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen.

[0124] Exemplarily, the risk parameter of the second screen is used to indicate that there is a risk level that the screen temperature of the second screen is greater than a preset temperature; after determining the risk parameter of the second screen, it can be determined whether the image quality of the second screen can be adjusted based on the risk parameter of the second screen, that is, the image quality adjustment strategy of the second screen can be determined.

[0125] In one implementation, determining a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen includes:

[0126] If the risk parameter of the second screen is less than a preset risk threshold, determining that the image quality adjustment strategy for the second screen is a first strategy, wherein the first strategy indicates to adjust the image quality of the second screen;

[0127] If the risk parameter of the second screen is greater than or equal to the preset risk threshold, the image quality adjustment strategy for the second screen is determined to be the second strategy, wherein the second strategy indicates that the image quality of the second screen is not adjusted.

[0128] Exemplarily, a preset risk threshold is set in advance; after the risk parameter of the second screen is obtained, the size relationship between the risk parameter and the preset risk level is compared to determine the corresponding image quality adjustment strategy. When the risk parameter of the second screen is less than the preset risk threshold, it indicates that the risk of high temperature on the second screen is small, and the image quality adjustment may not cause or aggravate the temperature rise risk of the second screen. Therefore, the image quality of the second screen can be adjusted in a coordinated manner, that is, the image quality adjustment strategy is determined to be the first strategy; when the risk parameter of the second screen is greater than or equal to the preset risk threshold, it indicates that the risk of high temperature on the second screen is large, and the image quality adjustment may cause or aggravate the temperature rise risk of the second screen, causing the temperature of the second screen to rise, affecting the normal use of the user, so it is determined that the image quality of the second screen cannot be adjusted in a coordinated manner, that is, the image quality adjustment strategy is determined to be the second strategy.

[0129] Optionally, the setting of the preset risk threshold needs to be adapted to the way the risk parameters are represented; for example, when the risk parameters are represented in a graded manner, the preset risk threshold needs to be set to the corresponding grade threshold; when the risk parameters are represented in a numerical form such as a percentage, the preset risk threshold needs to be set to the corresponding numerical threshold.

[0130] Exemplarily, taking the level classification method to represent the risk parameters as an example: the risk parameters of the screen may include the first level, the second level and the third level, wherein the risk indicated by the first level is the highest, and the risk indicated by the third level is the lowest, and the corresponding preset risk threshold may be set to the second level; when the risk parameter is the third level, indicating that the risk parameter is less than the preset risk level, the image quality adjustment strategy is determined to be the first strategy; when the risk parameter is the first level or the second level, indicating that the risk parameter is greater than or equal to the preset risk level, the image quality adjustment strategy is determined to be the second strategy.

[0131] For example, taking the risk parameter expressed in percentage as an example: the preset risk threshold can be set to 50%; if the risk parameter of the second screen obtained is 30%, which is less than the preset risk threshold, the image quality adjustment strategy is determined to be the first strategy; if the risk parameter of the second screen obtained is 70%, which is greater than the preset risk threshold, the image quality adjustment strategy is determined to be the second strategy.

[0132] It should be understood that the setting of the preset risk threshold can be obtained by the vehicle manufacturer through various experimental tests before the vehicle leaves the factory; or, the preset risk threshold can be determined through the user's personalized settings; this application does not limit the setting method and specific parameters of the preset risk threshold.

[0133] In the embodiment of the present application, a preset risk threshold is set. When the risk parameter of the second screen is less than the preset risk threshold, it is determined that the image quality of the second screen needs to be adjusted; when the risk parameter of the second screen is greater than or equal to the preset risk threshold, it is determined that the image quality of the second screen is not adjusted. By comparing the relationship between the current risk parameter of the second screen and the preset threshold, it is determined whether to adjust the image quality of the second screen, which can improve the accuracy of determining the image quality adjustment strategy of the second screen, and avoid the image quality collaborative adjustment making inappropriate image quality adjustments to the second screen, resulting in the second screen being unable to be used normally.

[0134] In one implementation, if the risk parameter of the target screen is greater than or equal to a preset risk threshold, target prompt information is output, wherein the target prompt information is used to select whether to adjust the image quality configuration parameters of the target screen, and the target screen includes a first screen and a second screen; when a selection operation on the target prompt information is received, the image quality configuration parameters of the target screen are controlled based on the selection operation.

[0135] Exemplarily, when the risk parameter of the target screen to be adjusted in the vehicle is greater than or equal to the preset risk threshold, it indicates that the image quality configuration operation may cause the screen temperature of the target screen to rise to a higher temperature. In order to further determine whether it is necessary to continue to adjust the image quality configuration parameters of the target screen, a target prompt information may be output to prompt the user that the target screen may have a risk of temperature rising to a preset temperature, and the user can choose whether to continue to adjust. If the user chooses to continue to adjust, the image quality configuration parameters of the target screen are adjusted; if the user chooses to refuse to adjust, the current image quality configuration parameters of the target screen are retained.

[0136] Optionally, when the risk parameters of the target screen are high, the image quality configuration parameters of the target screen may be automatically reduced; or the user may be asked whether the image quality configuration parameters of the target screen need to be reduced to reduce the power consumption of the target screen and avoid excessive temperature of the target screen.

[0137] In the embodiment of the present application, when it is detected that the risk parameter of the screen to be adjusted is greater than or equal to the preset risk threshold, a prompt message can be output to prompt the user that the risk parameter of the target screen is high, and to allow the user to choose whether to continue to adjust the image quality of the target screen; and according to the user's selection operation, the image quality configuration parameters of the target screen are controlled. When it is confirmed that the target screen may have a high risk of heating up, it is determined whether to adjust the image quality based on the actual needs of the user, so that the image quality adjustment meets the personalized needs of the user and improves the user's satisfaction.

[0138] S303: Control the image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy.

[0139] Exemplarily, after the image quality adjustment strategy of the second screen is determined, the image quality configuration parameters of the first screen and the second screen are controlled and adjusted according to the image quality adjustment strategy and the target image quality configuration parameters.

[0140] In one implementation, based on the target image quality configuration parameters and the image quality adjustment strategy, controlling the image quality configuration parameters of the first screen and the second screen includes:

[0141] If the image quality adjustment strategy of the second screen is the first strategy, controlling the image quality configuration parameters of the first screen and the image quality configuration parameters of the second screen to be target image quality configuration parameters;

[0142] If the image quality adjustment strategy of the second screen is the second strategy, the image quality configuration parameters of the first screen are controlled to be target image quality configuration parameters, and the image quality configuration parameters of the second screen are controlled to be current image quality configuration parameters of the second screen.

[0143] Exemplarily, when the picture quality adjustment strategy of the second screen is the first strategy, that is, the picture quality configuration parameters of the second screen can be adjusted, the picture quality configuration parameters of both the first screen and the second screen are adjusted to the target picture quality configuration parameters corresponding to the picture quality configuration operation; when the picture quality adjustment strategy of the second screen is the second strategy, that is, the picture quality configuration parameters of the second screen are not adjusted, only the picture quality configuration parameters of the first screen are adjusted to the target picture quality configuration parameters, the current picture quality configuration parameters of the second screen are retained, and the picture quality is not adjusted.

[0144] It should be understood that the second screen is a general term for display screens other than the first screen; if there are both screens with lower risk parameters and screens with higher risk parameters among the screens to be adjusted; then the image quality adjustment strategy corresponding to the screen with lower risk parameters is determined to be the first strategy, and the image quality adjustment strategy corresponding to the screen with higher risk parameters is determined to be the second strategy, that is, only the image quality configuration parameters of the first screen and the screen with lower risk parameters are adjusted to the target image quality configuration parameters, and the current image quality configuration parameters of the screen with higher risk parameters are retained.

[0145] The above-mentioned adjustment process can also be understood as a process of picture quality coordination and picture quality unbinding. If there is no temperature rise risk for the second screen, that is, the risk parameter is low, then the picture quality coordination between the first screen and the second screen is determined, and in the process of adjusting the picture quality configuration parameters of the first screen, the picture quality configuration parameters of the second screen are coordinated and adjusted; if there is a temperature rise risk for the second screen, that is, the risk parameter is high, then the picture quality unbinding between the first screen and the second screen is determined, and in the process of adjusting the picture quality configuration parameters of the first screen, the picture quality configuration parameters of the second screen are not adjusted.

[0146] In the embodiment of the present application, when the image quality adjustment strategy of the second screen is the first strategy, the image quality configuration parameters of the first screen and the second screen are adjusted to the target image quality configuration parameters; when the image quality adjustment strategy of the second screen is the second strategy, only the image quality configuration parameters of the first screen are adjusted to the target image quality configuration parameters, and the image quality configuration parameters of the second screen are not adjusted, that is, the current image quality configuration parameters of the second screen are retained. When the image quality adjustment strategy determined by the risk parameter is the second strategy and the image quality configuration parameters of the second screen are not adjusted, only the first screen is adjusted to the target image quality configuration parameters, avoiding the impact of the image quality adjustment on the second screen, eliminating or reducing the possibility of the second screen having a temperature rise, ensuring that the screens in the vehicle can be used normally and will not cause harm to the user (for example, scalding the user, etc.).

[0147] In one implementation, when it is detected that the risk parameter of the second screen is reduced below a preset risk threshold, the current image quality configuration parameter of the first screen is obtained;

[0148] The image quality configuration parameters of the second screen are controlled to be the current image quality configuration parameters of the first screen.

[0149] For example, the risk parameters of the second screen may change with factors such as changes in the vehicle's position or a decrease in the usage rate of the display screen; when it is detected that the risk parameters of the second screen are reduced below a preset risk threshold, the current picture quality configuration parameters of the first screen are obtained, and the picture quality configuration parameters of the second screen are automatically adjusted to the current picture quality configuration parameters consistent with those of the first screen, so as to maintain consistent picture quality of multiple screens and meet user needs for the use of multiple screens.

[0150] In the embodiment of the present application, the risk parameters of the second screen may change. When it is detected that the risk parameters of the second screen are reduced to below the preset risk threshold, the current image quality configuration parameters of the first screen are obtained, and the image quality configuration parameters of the second screen are adjusted to the current image quality configuration parameters of the first screen. The risk parameters of the second screen are monitored in real time. If it is detected that the risk parameters are reduced, indicating that the image quality of the second screen can be adjusted at present, the image quality configuration parameters of the second screen are adjusted to parameters consistent with those of the first screen to meet the user's needs for coordinated adjustment of multiple screens, without the user having to adjust them separately again, thereby improving the flexibility and convenience of coordinated adjustment of the image quality of multiple screens.

[0151] In one implementation, a risk parameter of the first screen is obtained; if the risk parameter of the first screen is less than a preset risk threshold, the image quality configuration parameter of the first screen is controlled to be a target image quality configuration parameter.

[0152] For example, when the user performs image quality configuration operations on the first screen, the first screen may also be at risk of temperature rise without the user noticing; the risk parameters of the first screen can also be monitored in real time. If the risk parameters of the first screen are less than a preset risk threshold, the image quality configuration parameters of the first screen are adjusted to the target image quality configuration parameters.

[0153] Optionally, if the risk parameter of the first screen is less than a preset risk threshold, the image quality configuration parameters of the first screen may not be adjusted, and only other screens with lower risk parameters may be adjusted; alternatively, a prompt message may be output for the user to choose whether to continue adjusting the image quality of the first screen.

[0154] In the embodiment of the present application, the risk parameter of the first screen is monitored, and when the risk parameter of the first screen is less than the preset risk threshold, the image quality configuration parameter of the first screen is controlled. According to the risk parameter of the first screen, it is determined whether to adjust the image quality of the first screen, so as to avoid the temperature of the first screen rising due to the image quality adjustment of the first screen when the risk parameter of the first screen is too high; it is further ensured that the coordinated adjustment of the image quality of multiple screens is achieved when the screens are in normal use, so as to improve the flexibility of the image quality adjustment of multiple screens.

[0155] In summary, when the picture quality configuration operation of the first screen in the vehicle is detected, in response to the picture quality configuration operation, the corresponding target picture quality configuration parameters and the risk parameters of the second screen other than the first screen are obtained; then, according to the risk parameters of the second screen, the picture quality adjustment strategy of the second screen is determined; and according to the picture quality adjustment strategy and the target picture quality configuration parameters, the picture quality configuration parameters of the first screen and the second screen are controlled. By performing a picture quality configuration operation on a screen in the vehicle, the picture quality of multiple screens can be coordinated and adjusted, thereby improving the convenience of multi-screen picture quality adjustment; according to the risk level of the second screen having a screen temperature greater than a preset temperature, the corresponding picture quality adjustment strategy is determined, and the picture quality of the first screen and the second screen is adjusted in combination with the target picture quality configuration parameters. On the basis of realizing the coordinated adjustment of the picture quality of multiple screens, the picture quality configuration operation is avoided to cause or aggravate the risk of temperature rise of the screen, thereby ensuring the normal use of the screen and improving the user's in-vehicle screen usage experience.

[0156] Figure 4 This is a schematic flow chart of another method for controlling a vehicle screen provided in an embodiment of the present application. It should be understood that the control method can be applied to a vehicle; or, to a processor in a vehicle; or, to a chip in a processor mounted in a vehicle.

[0157] For example, Figure 4 As shown, the control method 400 includes the following steps S401-S409.

[0158] S401, in response to a picture quality configuration operation on a first screen in a vehicle, obtaining target picture quality configuration parameters corresponding to the picture quality configuration operation, display parameters of a second screen, and environmental parameters.

[0159] Exemplarily, when a picture quality configuration operation on a first screen in a vehicle is detected, in response to the picture quality configuration operation, target picture quality configuration parameters corresponding to the picture quality configuration operation, display parameters of the second screen, and environmental parameters are acquired.

[0160] The image quality configuration parameters may include screen resolution, contrast, brightness, color saturation, clarity and other configuration parameters related to display image quality.

[0161] Among them, the display parameters of the second screen may include the current picture quality configuration parameters of the second screen, the current display mode of the second screen, the screen type of the second screen, and the content parameters currently displayed on the second screen; the environmental parameters of the second screen may include the location of the second screen and the ambient temperature of the environment surrounding the second screen, etc.

[0162] Optionally, the second screen may be a screen in all vehicle-mounted display screens other than the first screen that is in a lit state; the second screen may also be a screen in a preset screen combination other than the first screen that is in a lit state.

[0163] Optionally, the process of determining the second screen according to the screen combination can refer to Figure 3 The relevant description of S301 in the present application embodiment is not repeated here.

[0164] Optionally, the implementation of S401 can refer to Figure 3 The relevant description of S301 in the present application embodiment is not repeated here.

[0165] S402, determining a risk parameter of the second screen based on the target image quality configuration parameter, the display parameter of the second screen and the environmental parameter, wherein the risk parameter is used to indicate a risk level that the screen temperature of the second screen is greater than a preset temperature.

[0166] Exemplarily, the target image quality configuration parameters, the display parameters of the second screen, and the environmental parameters may all affect the screen temperature of the second screen; after obtaining the relevant parameters, it can be determined based on the relevant parameters whether there is a risk that the screen temperature of the second screen is greater than the preset temperature and the corresponding risks, that is, the risk parameters of the second screen.

[0167] Optionally, the implementation of S402 can refer to Figure 3 The relevant description of S301 in the present application embodiment is not repeated here.

[0168] S403, determine whether the risk parameter is less than a preset risk threshold. If so, execute S404; if not, execute S406.

[0169] Exemplarily, a preset risk threshold is pre-set, and after the risk parameter of the second screen is determined, the relationship between the risk parameter and the preset risk threshold is compared to determine whether the risk parameter is less than the preset risk parameter.

[0170] Optionally, the implementation of S403 can refer to Figure 3 The relevant description of S302 in the present application embodiment will not be repeated here.

[0171] S404: Determine that the image quality adjustment strategy for the second screen is a first strategy, wherein the first strategy indicates to adjust the image quality of the second screen.

[0172] Exemplarily, when the risk parameter of the second screen is less than a preset risk threshold, it indicates that the temperature rise risk of the second screen is low, and the picture quality configuration operation may not trigger or aggravate the temperature rise risk of the second screen. Then, the picture quality adjustment strategy of the second screen is determined to be the first strategy, that is, the picture quality of the second screen can be adjusted.

[0173] Optionally, the implementation of S404 can refer to Figure 3 The relevant description of S302 in the present application embodiment will not be repeated here.

[0174] S405: Control the image quality configuration parameters of the first screen and the image quality configuration parameters of the second screen to be target image quality configuration parameters.

[0175] Exemplarily, when the image quality configuration strategy of the second screen is the first strategy, the image quality configuration parameters of the first screen and the second screen may be adjusted to the target image quality configuration parameters.

[0176] Optionally, during the process of adjusting the image quality of the first screen, the risk parameters of the first screen can also be detected; if the risk parameters of the first screen are higher than the preset risk threshold, the image quality of the first screen will not be adjusted; if the risk parameters of the first screen are lower than the preset risk threshold, the image quality configuration parameters of the first screen are controlled to be the target image quality configuration parameters.

[0177] Optionally, the implementation of S405 can refer to Figure 3 The relevant description of S303 in the present application embodiment will not be repeated here.

[0178] S406: Determine that the image quality adjustment strategy for the second screen is a second strategy, wherein the second strategy indicates not to adjust the image quality of the second screen.

[0179] Exemplarily, when the risk parameter of the second screen is greater than or equal to the preset risk threshold, indicating that the image quality configuration operation may cause or aggravate the temperature rise risk of the second screen, the image quality adjustment strategy is determined to be the second strategy, that is, the image quality of the second screen is not adjusted.

[0180] Optionally, when the risk parameter of the second screen is greater than or equal to a preset risk threshold, target prompt information can be output to prompt the user that there is a temperature rise risk on the second screen and for the user to choose whether to continue adjusting; if the user chooses to continue adjusting, the image quality adjustment strategy of the second screen is determined to be the first strategy; if the user chooses not to continue adjusting, the image quality adjustment strategy of the second screen is determined to be the second strategy.

[0181] Optionally, the implementation of S406 can refer to Figure 3 The relevant description of S302 in the present application embodiment will not be repeated here.

[0182] S407, controlling the image quality configuration parameters of the first screen to be target image quality configuration parameters, and controlling the image quality configuration parameters of the second screen to be current image quality configuration parameters of the second screen.

[0183] Exemplarily, when the image quality configuration policy of the second screen is the second policy, only the image quality configuration parameters of the first screen are adjusted to the target image quality configuration parameters, and the current image quality configuration parameters of the second screen are retained.

[0184] Optionally, the implementation of S407 can refer to Figure 3 The relevant description of S303 in the present application embodiment will not be repeated here.

[0185] S408: When it is detected that the risk parameter of the second screen is reduced below a preset risk threshold, the current image quality configuration parameter of the first screen is obtained.

[0186] Exemplarily, if the image quality of the second screen is not adjusted, the risk parameter of the second screen is continuously monitored; if it is detected that the risk parameter of the second screen is reduced below a preset risk parameter, the current image quality configuration parameter of the first screen is obtained.

[0187] Optionally, the implementation of S408 can refer to Figure 3 The relevant description of S303 in the present application embodiment will not be repeated here.

[0188] S409, controlling the image quality configuration parameters of the second screen to be the current image quality configuration parameters of the first screen.

[0189] For example, when the temperature rise risk of the second screen is eliminated, the image quality configuration parameters of the second screen can be synchronized with the current image quality configuration parameters of the first screen to ensure consistency between the linked screens and meet the user's needs for coordinated adjustment of multi-screen image quality.

[0190] Optionally, the implementation of S409 can refer to Figure 3 The relevant description of S303 in the present application embodiment will not be repeated here.

[0191] In summary, in the embodiment of the present application, when the picture quality configuration operation of the first screen is received, the risk level of the screen temperature of the second screen being higher than the preset temperature is determined based on the target picture quality configuration parameters, the display parameters of the second screen, and the environmental parameters, etc.; to further determine whether the picture quality of the second screen can be adjusted; and the picture quality configuration parameters of the first screen and the second screen are controlled according to the corresponding picture quality adjustment strategy. On the basis of realizing the coordinated adjustment of the picture quality of multiple screens and improving the convenience of the screen picture quality adjustment, it is detected whether the second screen has a temperature rise risk, so as to avoid inducing or aggravating the temperature rise risk of the second screen during the coordinated adjustment of the picture quality, avoid affecting the normal use of the screen or causing harm to the user, and improve the user experience.

[0192] Combination of the above Figures 1 to 4 The vehicle screen control method provided by the embodiment of the present application is described in detail; Figure 5 and Figure 6 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.

[0193] Figure 5 It is a structural schematic diagram of a vehicle screen control device provided in an embodiment of the present application.

[0194] For example, Figure 5 As shown, the control device 500 includes:

[0195] A first acquisition module 501 is used to obtain, in response to an image quality configuration operation on a first screen in a vehicle, a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of a second screen, wherein the risk parameter is used to indicate a risk level that a screen temperature of the second screen is greater than a preset temperature;

[0196] A first determination module 502, configured to determine a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen;

[0197] The first control module 503 is used to control the image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy.

[0198] In one possible implementation, the first acquisition module 501 is also used to obtain the target image quality configuration parameters, display parameters of the second screen and environmental parameters corresponding to the image quality configuration operation; based on the target image quality configuration parameters, display parameters of the second screen and environmental parameters, determine the risk parameters of the second screen.

[0199] In one possible implementation, the first determination module 502 is also used to determine that the image quality adjustment strategy of the second screen is a first strategy if the risk parameter of the second screen is less than a preset risk threshold, wherein the first strategy indicates that the image quality of the second screen is adjusted; if the risk parameter of the second screen is greater than or equal to the preset risk threshold, determine that the image quality adjustment strategy of the second screen is a second strategy, wherein the second strategy indicates that the image quality of the second screen is not adjusted.

[0200] In one possible implementation, the first control module 503 is also used to control the picture quality configuration parameters of the first screen and the picture quality configuration parameters of the second screen to be target picture quality configuration parameters if the picture quality adjustment strategy of the second screen is the first strategy; if the picture quality adjustment strategy of the second screen is the second strategy, control the picture quality configuration parameters of the first screen to be target picture quality configuration parameters, and control the picture quality configuration parameters of the second screen to be current picture quality configuration parameters of the second screen.

[0201] In a possible implementation, the control device 500 further includes:

[0202] A second acquisition module, configured to acquire current image quality configuration parameters of the first screen when it is detected that the risk parameter of the second screen is reduced below a preset risk threshold;

[0203] The second control module is used to control the image quality configuration parameters of the second screen to be the current image quality configuration parameters of the first screen.

[0204] In a possible implementation, the control device 500 further includes:

[0205] A third acquisition module is used to acquire risk parameters of the first screen;

[0206] The first control module 503 is further configured to control the image quality configuration parameters of the first screen to be target image quality configuration parameters if the risk parameter of the first screen is less than a preset risk threshold.

[0207] In a possible implementation, the control device 500 further includes:

[0208] A fourth acquisition module, used to acquire a screen identifier of the first screen;

[0209] A second determination module, configured to determine, based on the screen identifier of the first screen, a target screen combination to which the first screen belongs;

[0210] The third determining module is used to determine the second screen based on the target screen combination.

[0211] In a possible implementation, the control device 500 further includes:

[0212] a prompt module, configured to output target prompt information if the risk parameter of the target screen is greater than or equal to a preset risk threshold, wherein the target prompt information is used to select whether to adjust the image quality configuration parameters of the target screen, the target screen including the first screen and the second screen;

[0213] The third control module is used to control the image quality configuration parameters of the target screen based on the selection operation when a selection operation on the target prompt information is received.

[0214] It should be noted that the above-mentioned vehicle screen control device 500 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.

[0215] 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.

[0216] 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.

[0217] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.

[0218] For example, Figure 6 As shown, the vehicle 600 includes: a memory 601 and a processor 602, wherein the memory 601 stores an executable program code 603, and the processor 602 is used to call and execute the executable program code 603 to perform a method for controlling a vehicle screen.

[0219] In addition, an embodiment of the present application also protects a device, which may include a memory and a processor, wherein the memory stores an executable program code, and the processor is used to call and execute the executable program code to execute a vehicle screen control method provided in an embodiment of the present application.

[0220] In this embodiment, the control device can be divided into functional modules according to the above method example. For example, each functional module can be corresponded to, or two or more functions can be integrated into one processing module. The above integrated module can be implemented in the form of hardware. It should be noted that the division of modules in this embodiment is schematic and is only a logical function division. There may be other division methods in actual implementation.

[0221] In the case of dividing each functional module according to each function, the control device may also include a first acquisition module, a first determination module, a first control module, etc. It should be noted that all relevant contents of each step involved in the above method embodiment can be referred to the functional description of the corresponding functional module, which will not be repeated here.

[0222] It should be understood that the device provided in this embodiment is used to execute the above-mentioned method for controlling a vehicle screen, and thus can achieve the same effect as the above-mentioned implementation method.

[0223] In the case of an integrated unit, the control device may include a processing module and a storage module. When the control device is applied to a vehicle, the processing module may be used to control and manage the actions of the vehicle. The storage module may be used to support the vehicle in executing mutual program codes, etc.

[0224] The processing module may be a processor or a controller, which may implement or execute various exemplary logic blocks, modules and circuits described in conjunction with the disclosure of this application. The processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of digital signal processing (DSP) and a microprocessor, etc. The storage module may be a memory.

[0225] In addition, the device provided in the embodiments of the present application may specifically be a chip, component or module, and the chip may include a connected processor and memory; wherein the memory is used to store instructions, and when the processor calls and executes the instructions, the chip can execute a vehicle screen control method provided in the above embodiments.

[0226] This embodiment also provides a computer-readable storage medium, in which a computer program code is stored. When the computer program code is run on a computer, the computer executes the above-mentioned related method steps to implement a vehicle screen control method provided in the above embodiment.

[0227] 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.

[0228] This embodiment also provides a computer program product. When the computer program product runs on a computer, it enables the computer to execute the above-mentioned related steps to implement a vehicle screen control method provided by the above embodiment.

[0229] Among them, the device, computer-readable storage medium, computer program product or chip provided in this embodiment is used to execute the corresponding method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method provided above, and will not be repeated here.

[0230] 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.

[0231] 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.

[0232] 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 method for controlling a vehicle screen, characterized in that: The control method comprises: In response to an image quality configuration operation on a first screen in a vehicle, obtaining a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of a second screen, wherein the risk parameter is used to indicate that a risk level of the second screen having a screen temperature greater than a preset temperature exists; Determining a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen; Based on the target image quality configuration parameters and the image quality adjustment strategy, image quality configuration parameters of the first screen and the second screen are controlled.

2. The method according to claim 1, characterized in that The obtaining of the target image quality configuration parameters corresponding to the image quality configuration operation and the risk parameters of the second screen includes: Acquire target image quality configuration parameters, display parameters of the second screen, and environment parameters corresponding to the image quality configuration operation; The risk parameter of the second screen is determined based on the target image quality configuration parameter, the display parameter of the second screen and the environmental parameter.

3. The method according to claim 1, characterized in that: The determining the image quality adjustment strategy of the second screen based on the risk parameter of the second screen includes: If the risk parameter of the second screen is less than a preset risk threshold, determining that the image quality adjustment strategy for the second screen is a first strategy, wherein the first strategy indicates to adjust the image quality of the second screen; If the risk parameter of the second screen is greater than or equal to the preset risk threshold, it is determined that the image quality adjustment strategy of the second screen is a second strategy, wherein the second strategy indicates that the image quality of the second screen is not adjusted.

4. The method according to claim 3, characterized in that The controlling the image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy includes: If the image quality adjustment strategy of the second screen is the first strategy, controlling the image quality configuration parameters of the first screen and the image quality configuration parameters of the second screen to be the target image quality configuration parameters; If the image quality adjustment strategy of the second screen is the second strategy, the image quality configuration parameters of the first screen are controlled to be the target image quality configuration parameters, and the image quality configuration parameters of the second screen are controlled to be the current image quality configuration parameters of the second screen.

5. The method according to claim 4, characterized in that The control method further comprises: When it is detected that the risk parameter of the second screen is reduced below the preset risk threshold, obtaining the current image quality configuration parameter of the first screen; The image quality configuration parameters of the second screen are controlled to be the current image quality configuration parameters of the first screen.

6. The method according to claim 4, characterized in that The control method further comprises: Obtaining risk parameters of the first screen; The image quality configuration parameter for controlling the first screen is the target image quality configuration parameter, including: If the risk parameter of the first screen is less than the preset risk threshold, the image quality configuration parameter of the first screen is controlled to be the target image quality configuration parameter.

7. The method according to any one of claims 1 to 6, characterized in that: The control method further comprises: Obtaining a screen identifier of the first screen; Determining, based on the screen identifier of the first screen, a target screen combination to which the first screen belongs; Based on the target screen combination, the second screen is determined.

8. The method according to any one of claims 1 to 6, characterized in that: The control method further comprises: If the risk parameter of the target screen is greater than or equal to a preset risk threshold, outputting target prompt information, wherein the target prompt information is used to select whether to adjust the image quality configuration parameters of the target screen, the target screen including the first screen and the second screen; When a selection operation on the target prompt information is received, the image quality configuration parameters of the target screen are controlled based on the selection operation.

9. A control device for a vehicle screen, characterized in that: The control device comprises: A first acquisition module, configured to, in response to an image quality configuration operation on a first screen in a vehicle, acquire a target image quality configuration parameter corresponding to the image quality configuration operation and a risk parameter of a second screen, wherein the risk parameter is used to indicate a risk level at which a screen temperature of the second screen is greater than a preset temperature; A first determination module, configured to determine a picture quality adjustment strategy for the second screen based on the risk parameter of the second screen; The first control module is used to control the image quality configuration parameters of the first screen and the second screen based on the target image quality configuration parameters and the image quality adjustment strategy.

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

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