Vehicle screen adjustment method, device and vehicle

Abstract

The present disclosure relates to the field of vehicle control, and provides a method, device and vehicle for adjusting a vehicle screen, wherein the vehicle screen includes a first screen and a second screen being displayed, and the method includes: receiving a screen refresh rate adjustment instruction for the first screen, determining that the screen refresh rate adjustment instruction corresponds to a target refresh rate; obtaining the current first refresh rate of the first screen, and controlling the refresh rate of the first screen to be adjusted to the target refresh rate; comparing the first refresh rate with the target refresh rate to obtain a first comparison result; and adjusting the refresh rate of the second screen according to the first comparison result. The refresh rate of the second screen is adjusted according to the first comparison result to avoid directly adjusting the refresh rate of the second screen in conjunction with the refresh rate of the first screen, which causes the problem of damage to the vehicle hardware when both are increased at the same time, thereby reducing damage to the vehicle hardware and extending the service life of the vehicle hardware while meeting user needs.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle control, and in particular to a method and device for adjusting a vehicle screen, and a vehicle. Background Art

[0002] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. There are multiple display screens in the vehicle, and the multiple display screens are linked. When users use the vehicle, they often use the in-car display screen for entertainment activities.

[0003] The screen refresh rate represents the smoothness of the picture. The higher the refresh rate, the smoother the picture, reducing tearing and freezing. When the user wants to increase the refresh rate of the current screen, the refresh rate of all screens will increase. At this time, in order to support the high refresh rate, more power is used to refresh the image, which shortens the hardware life and causes greater damage to the hardware in the car. Summary of the invention

[0004] In view of this, the purpose of the present disclosure is to propose a vehicle screen adjustment method, device and vehicle, so as to solve the problem that when the user wants to increase the refresh rate of the screen currently in use, the refresh rate of all display screens will be increased, resulting in a shortened hardware life and greater damage to the hardware in the vehicle.

[0005] Based on the above purpose, a first aspect of the present disclosure provides a method for adjusting a vehicle screen, wherein the vehicle screen includes a first screen and a second screen being displayed; the method comprises:

[0006] receiving a screen refresh rate adjustment instruction for a first screen, and determining that the screen refresh rate adjustment instruction corresponds to a target refresh rate;

[0007] Acquire a current first refresh rate of the first screen, and control the refresh rate of the first screen to be adjusted to the target refresh rate;

[0008] Comparing the first refresh rate with the target refresh rate to obtain a first comparison result;

[0009] The refresh rate of the second screen is adjusted according to the first comparison result.

[0010] Based on the same inventive concept, the second aspect of the present disclosure proposes an adjustment device for a vehicle screen, comprising:

[0011] An instruction receiving module is configured to receive a screen refresh rate adjustment instruction for the first screen and determine that the screen refresh rate adjustment instruction corresponds to a target refresh rate;

[0012] A first refresh rate adjustment module is configured to obtain a current first refresh rate of the first screen, and control the refresh rate of the first screen to be adjusted to the target refresh rate;

[0013] a comparison module, configured to compare the first refresh rate with the target refresh rate to obtain a first comparison result;

[0014] The second refresh rate adjustment module is configured to adjust the refresh rate of the second screen according to the first comparison result.

[0015] Based on the same inventive concept, the third aspect of the present disclosure proposes an electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable by the processor, wherein the processor implements the vehicle screen adjustment method as described above when executing the computer program.

[0016] Based on the same inventive concept, a fourth aspect of the present disclosure proposes a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable a computer to execute the vehicle screen adjustment method as described above.

[0017] Based on the same inventive concept, the fifth aspect of the present disclosure provides a vehicle, including the adjustment device for the vehicle screen described in the second aspect or the electronic device described in the third aspect or the storage medium described in the fourth aspect.

[0018] As can be seen from the above, the present disclosure proposes a method, device and vehicle for adjusting a vehicle screen, wherein the vehicle screen includes a first screen and a second screen being displayed. When a screen refresh rate adjustment instruction for the first screen is received, it means that the user is adjusting the refresh rate of the first screen, and the screen refresh rate adjustment instruction corresponds to a target refresh rate, which is the target refresh rate that the user wants to adjust. The current first refresh rate of the first screen is obtained, and the refresh rate of the first screen is adjusted to the target refresh rate in response to the user's screen refresh rate adjustment instruction, thereby meeting the needs of the user. The first refresh rate is compared with the target refresh rate to obtain a first comparison result, and then the refresh rate of the second screen is adjusted according to the first comparison result, so as to avoid adjusting the refresh rate of the second screen directly in conjunction with the refresh rate of the first screen, which causes the problem of damage to the vehicle hardware when both are increased at the same time, thereby meeting the needs of the user, reducing damage to the vehicle hardware, and extending the service life of the vehicle hardware. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A flowchart of a method for adjusting a vehicle screen according to an embodiment of the present disclosure;

[0021] Figure 2 It is a structural block diagram of a device for adjusting a vehicle screen according to an embodiment of the present disclosure;

[0022] Figure 3 It is a schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. There are multiple display screens in the vehicle, and the multiple display screens are linked. When users use the vehicle, they often use the in-car display screen for entertainment activities.

[0026] The screen refresh rate represents the smoothness of the picture. The higher the refresh rate, the smoother the picture, reducing tearing and freezing. When the user wants to increase the refresh rate of the current screen, the refresh rate of all screens will increase. At this time, in order to support the high refresh rate, more power is used to refresh the image, which shortens the hardware life and causes greater damage to the hardware in the car.

[0027] Based on the above description, this embodiment proposes a method for adjusting a vehicle screen, such as Figure 1 As shown, the vehicle screen includes a first screen and a second screen being displayed. In this embodiment, the vehicle screen includes at least one of the following: a vehicle instrument screen, a vehicle central control screen, a vehicle air-conditioning screen, a co-pilot entertainment screen, a co-pilot ceiling screen, a rear ceiling screen, a rear seat back screen, etc.

[0028] The method comprises:

[0029] Step 101: receiving a screen refresh rate adjustment instruction for a first screen, and determining that the screen refresh rate adjustment instruction corresponds to a target refresh rate.

[0030] In a specific implementation, when a screen refresh rate adjustment instruction for the first screen is received, it means that the user wants to adjust the refresh rate of the first screen, and it is determined that the screen refresh rate adjustment instruction corresponds to the target refresh rate.

[0031] In this embodiment, the triggering mode of the screen refresh rate adjustment instruction includes at least one of the following: voice triggering or touch triggering, wherein the touch triggering can be triggered by a physical key or a virtual key. In this embodiment, the specific setting positions of the virtual key and the physical key are not limited.

[0032] For example, the user clicks the virtual button corresponding to the screen refresh rate adjustment on the vehicle instrument screen, which means that the user wants to adjust the refresh rate of the vehicle instrument screen. At this time, the first screen is the vehicle instrument screen. If the user selects a new refresh rate of 144 Hz, the target refresh rate is determined to be 144 Hz.

[0033] In another example, the user says in the car "adjust the refresh rate of the central control screen to 144Hz", then the target adjustment screen is determined to be the central control screen, and the target refresh rate is determined to be 144Hz.

[0034] Step 102, obtaining a current first refresh rate of the first screen, and controlling the refresh rate of the first screen to be adjusted to the target refresh rate.

[0035] In a specific implementation, the current first refresh rate of the first screen is obtained, and the refresh rate of the first screen is controlled to be adjusted from the first refresh rate to the target refresh rate. The specific adjustment method includes controlling the refresh rate of the first screen to increase to the target refresh rate, or controlling the refresh rate of the first screen to decrease to the target refresh rate.

[0036] Exemplarily, it is determined that the current first refresh rate of the first screen is 60 Hz and the target refresh rate is 144 Hz, and then the refresh rate of the first screen is controlled to increase from 60 Hz to 144 Hz.

[0037] In another example, it is determined that the current first refresh rate of the first screen is 240 Hz and the target refresh rate is 144 Hz, then the refresh rate of the first screen is controlled to decrease from 240 Hz to 144 Hz.

[0038] Step 103: compare the first refresh rate with the target refresh rate to obtain a first comparison result.

[0039] During specific implementation, the first refresh rate and the target refresh rate are compared to obtain a first comparison result, wherein the first comparison result includes that the first refresh rate is greater than the target refresh rate, or that the first refresh rate is less than the target refresh rate.

[0040] Step 104: adjust the refresh rate of the second screen according to the first comparison result.

[0041] During the specific implementation, since raising the refresh rate of all the screens in the car to a higher refresh rate at the same time will cause a risk of damage to the hardware in the car, it is necessary to adjust the refresh rate of the second screen according to the first comparison result, that is, to determine whether to increase or decrease the refresh rate of the first screen, and then determine whether the refresh rate of the second screen changes in conjunction with the refresh rate of the first screen.

[0042] Through the above scheme, the vehicle screen includes the first screen and the second screen being displayed. When a screen refresh rate adjustment instruction for the first screen is received, it means that the user is adjusting the refresh rate of the first screen, and the screen refresh rate adjustment instruction corresponds to the target refresh rate, which is the target refresh rate that the user wants to adjust. The current first refresh rate of the first screen is obtained, and the screen refresh rate adjustment instruction of the user is responded to, and the refresh rate of the first screen is adjusted to the target refresh rate, thereby meeting the needs of the user. The first refresh rate is compared with the target refresh rate to obtain a first comparison result, and then the refresh rate of the second screen is adjusted according to the first comparison result, so as to avoid adjusting the refresh rate of the second screen directly linked to the refresh rate of the first screen, which causes the problem of damage to the vehicle hardware when the refresh rates are increased at the same time, thereby meeting the needs of the user, reducing the damage to the vehicle hardware, and extending the service life of the vehicle hardware.

[0043] In some embodiments, step 104 specifically includes:

[0044] Step 1041 , in response to the first comparison result being that the target refresh rate is greater than the first refresh rate, determining the total number of screens being displayed.

[0045] Step 1042, multiplying the total number of screens by the target refresh rate to obtain a total refresh rate value.

[0046] Step 1043: Compare the total refresh rate value with a preset refresh rate threshold to obtain a second comparison result.

[0047] Step 1044: adjust the refresh rate of the second screen according to the second comparison result.

[0048] During specific implementation, the target refresh rate is compared with the current first refresh rate of the first screen. If it is determined that the first comparison result is that the target refresh rate is greater than the first refresh rate, it means that the user has increased the refresh rate of the first screen.

[0049] Determine the total number of screens being displayed, the total number of screens including the number of all screens being displayed, that is, the sum of the number of the first screen and the second screen. Multiply the total number of screens by the target refresh rate to obtain a total refresh rate value, wherein the total refresh rate value represents the total refresh rate after the refresh rates of all screens being displayed in the vehicle are increased to the target refresh rate. That is, it is the total refresh rate after the refresh rate of the second screen is linked to the refresh rate of the first screen and is increased to the target refresh rate.

[0050] All screens in the vehicle use the same hardware, that is, the same host controls multiple screens at the same time. Therefore, when multiple screens increase their refresh rates at the same time, the host load will be too high, resulting in hardware damage. The total refresh rate value is compared with the preset refresh rate threshold to obtain a second comparison result, and the refresh rate of the second screen is adjusted according to the second comparison result.

[0051] Among them, the preset refresh rate threshold is a preset maximum refresh rate that the vehicle hardware can withstand. If the preset refresh rate threshold is exceeded, there will be a risk of hardware damage.

[0052] Through the above solution, when the user increases the refresh rate of the first screen, if the refresh rate of the second screen is directly controlled to be linked with the refresh rate of the first screen, there may be a risk of damage to the vehicle hardware. Therefore, the total refresh rate value of the vehicle screen when the linkage is increased is calculated, the total refresh rate value is compared with the preset refresh rate threshold, and the refresh rate of the second screen is adjusted according to the comparison result to minimize the risk of hardware damage.

[0053] In some embodiments, the number of the second screens is multiple, and step 1044 specifically includes:

[0054] Step 10441, obtaining the current second refresh rate of the second screen;

[0055] Step 10442: In response to the second comparison result being that the total refresh rate value is greater than the first preset refresh rate threshold, controlling the refresh rate of the second screen to maintain a second refresh rate; or,

[0056] Step 10443, in response to the second comparison result being that the total refresh rate value is less than or equal to the first preset refresh rate threshold, determine at least one screen to be adjusted from multiple second screens according to the total refresh rate value, and control the refresh rate of the screen to be adjusted to increase to the target refresh rate.

[0057] In a specific implementation, the second refresh rate of the second screen is obtained, where the second refresh rate is the refresh rate of the second screen before adjustment. The total refresh rate value is compared with a preset refresh rate threshold to obtain a second comparison result.

[0058] If the total refresh rate value is greater than the first preset refresh rate threshold, it means that if all the second screens follow the first screen to increase the refresh rate to the target refresh rate, it will cause a risk of hardware damage, which is relatively high. Therefore, at this time, the refresh rate of the second screen is controlled to continue to maintain the second refresh rate. Even though there may be a risk of eye damage to the user, serious hardware risks such as a black screen can be avoided, thereby avoiding affecting the user's driving safety.

[0059] If the total refresh rate value is less than or equal to the first preset refresh rate threshold, it means that if all the second screens follow the first screen to increase the refresh rate to the target refresh rate, there may be a risk of hardware damage, and the risk of hardware damage is small. Therefore, in order to reduce the user's eye damage, at least one screen to be adjusted is determined from the multiple second screens according to the total refresh rate value, and the refresh rate of the screen to be adjusted is controlled to increase to the target refresh rate.

[0060] For example, the number of second screens is four, the first refresh rate of the first screen is 144 Hz, the second refresh rate of the second screen is 144 Hz, the target refresh rate is 240 Hz, and the first preset refresh rate threshold is 1000 Hz. The total refresh rate is calculated to be 1200 Hz. At this time, the total refresh rate is greater than the first preset refresh rate threshold, which will cause a risk of hardware damage, and the risk is relatively large. Therefore, the four second screens still maintain a refresh rate of 144 Hz.

[0061] In another example, the number of second screens is four, the first refresh rate of the first screen is 60Hz, the second refresh rate of the second screen is 60Hz, the target refresh rate is 144Hz, and the first preset refresh rate threshold is 800Hz. The total refresh rate is calculated to be 720Hz. At this time, the total refresh rate is less than the first preset refresh rate threshold, which may cause hardware damage risk, but the risk is small. Therefore, at least one second screen is selected from the four second screens, and the refresh rate of the selected second screen is increased to the target refresh rate.

[0062] Through the above solution, when all the second screens follow the first screen to increase the refresh rate to the target refresh rate synchronously, which will lead to the risk of hardware damage, and the risk is relatively large, all the second screens are controlled to maintain the original refresh rate unchanged to avoid serious hardware risks. When the risk of hardware damage is relatively small, at least one second screen can be selected from all the second screens as the screen to be adjusted, and on the basis of avoiding hardware damage, the user's eye damage caused by different refresh rates between different screens is reduced.

[0063] In some embodiments, step 10443 specifically includes:

[0064] Step 10A, in response to the total refresh rate value being less than a second preset refresh rate threshold, determining that the screen to be adjusted is all the second screens among the plurality of second screens; or,

[0065] Step 10B: in response to the total refresh rate value being greater than or equal to the second preset refresh rate threshold and less than or equal to the first preset refresh rate threshold, determining that the screen to be adjusted is a part of the second screens among the plurality of second screens.

[0066] In a specific implementation, on the basis that the total refresh rate value is less than or equal to the first preset refresh rate threshold, the total refresh rate value is further compared with the second preset refresh rate threshold, wherein the second preset refresh rate threshold is less than the first preset refresh rate threshold.

[0067] If the total refresh rate is less than the second preset refresh rate threshold, it means that even if all second screens follow the first screen to increase the refresh rate to the target refresh rate, it will not cause hardware damage. Therefore, at this time, it is determined that the screen to be adjusted is all the second screens among the multiple second screens. That is, the refresh rates of all second screens are linked to the refresh rate of the first screen and increased to the target refresh rate. This ensures image quality coordination without the risk of hardware damage.

[0068] If the total refresh rate value is greater than or equal to the second preset refresh rate threshold and less than or equal to the first preset refresh rate threshold, it means that all second screens will follow the first screen to increase the refresh rate to the target refresh rate, which may cause hardware damage, but the risk is small. To avoid hardware damage, some of the second screens among the multiple second screens are used as screens to be adjusted, and the refresh rates of these second screens will be linked to the refresh rate of the first screen and increased to the target refresh rate.

[0069] For example, the number of second screens is three, the first refresh rate of the first screen is 60 Hz, the second refresh rate of the second screen is 60 Hz, the target refresh rate is 144 Hz, and the first preset refresh rate threshold is 800 Hz. The second refresh rate threshold is 600 Hz. The total refresh rate is calculated to be 576 Hz, which is less than the second preset refresh rate threshold and does not cause hardware damage risk. Therefore, the refresh rates of the three second screens are all increased to the target refresh rate.

[0070] In another example, the number of second screens is four, the first refresh rate of the first screen is 60 Hz, the second refresh rate of the second screen is 60 Hz, the target refresh rate is 144 Hz, and the first preset refresh rate threshold is 800 Hz. The second refresh rate threshold is 600 Hz. The total refresh rate is calculated to be 720 Hz. At this time, the total refresh rate is greater than or equal to the second preset refresh rate threshold and less than or equal to the first preset refresh rate threshold, which may cause hardware damage risk, but the risk is small. Therefore, some second screens are selected from the four second screens, and the refresh rate of the selected second screens is increased to the target refresh rate.

[0071] Through the above solution, the total refresh rate is further compared with the second preset refresh rate threshold value which is less than the first preset refresh rate threshold value. If it is still less than the second preset refresh rate threshold value, it means that even if all the second screens follow the first screen to increase the refresh rate to the target refresh rate, it will not cause hardware damage. Therefore, the refresh rates of all the second screens are directly linked to the refresh rate of the first screen to ensure the coordination of the image quality viewed by the user.

[0072] In some embodiments, step 10B specifically includes:

[0073] Step 10B1, obtain a third preset refresh rate threshold, and perform a subtraction process on the third preset refresh rate threshold and the target refresh rate to obtain a refresh rate difference, wherein the third preset refresh rate threshold is greater than the second preset refresh rate threshold and less than the first preset refresh rate threshold.

[0074] Step 10B2, performing ratio processing on the refresh rate difference and the target refresh rate, and rounding down the obtained ratio to obtain the screen adjustment amount.

[0075] Step 10B3, determining the relative position between the second screen and the first screen, and determining the screen to be adjusted from the plurality of second screens according to the screen adjustment quantity and the relative position.

[0076] In a specific implementation, when some of the second screens among the multiple second screens are used as screens to be adjusted, a third preset refresh rate threshold is first obtained, where the third preset refresh rate threshold is greater than the second preset refresh rate threshold and less than the first preset refresh rate threshold.

[0077] Since the first screen must adjust its refresh rate to the target refresh rate after receiving the screen refresh rate adjustment instruction, the third preset refresh rate threshold is subtracted from the target refresh rate to obtain a refresh rate difference, which is the sum of the maximum refresh rates that the hardware can support, in addition to supporting the first screen to increase to the target refresh rate.

[0078] The refresh rate difference is ratioed with the target refresh rate to obtain the ratio, and the value obtained by rounding the ratio down is the screen adjustment number, which is the specific number of second screens required among the multiple second screens.

[0079] Exemplarily, the number of second screens is four, the first refresh rate of the first screen is 60 Hz, the second refresh rate of the second screen is 60 Hz, the target refresh rate is 144 Hz, and the first preset refresh rate threshold is 800 Hz. The second refresh rate threshold is 600 Hz, and the third preset refresh rate threshold is 700 Hz. The refresh rate difference is calculated to be 556 Hz, and the refresh rate difference is processed with the target refresh rate to obtain a ratio of 3.86, which is rounded down to 3, and the number of screen adjustments is determined to be 3, that is, three second screens are selected from the four second screens, and the refresh rates of the selected three second screens are increased to the target refresh rate.

[0080] The relative position between the second screen and the first screen is determined, and the screen to be adjusted is determined from the plurality of second screens according to the screen adjustment quantity and the relative position, so as to ensure visual consistency and coordination between the adjusted screens viewed by the user.

[0081] Through the above scheme, using the third preset refresh rate threshold and the target refresh rate, the total maximum refresh rate that the hardware can support, in addition to supporting the first screen to be increased to the target refresh rate, is determined, and then the specific number of the selected second screens is determined, which makes the determination of the screen adjustment number more accurate, thereby avoiding the risk of hardware damage.

[0082] In some embodiments, step 10B3 specifically includes:

[0083] Step 10B31, determining a first number of second screens whose relative positions are in the same row as the first screen;

[0084] Step 10B32: in response to the first number being greater than the screen adjustment number, taking the second screen which is closest to the first screen and has the screen adjustment number as the screen to be adjusted; or

[0085] Step 10B33, in response to the first number being equal to the screen adjustment number, taking all second screens in the same row as the first screen as screens to be adjusted; or,

[0086] Step 10B34, in response to the first number being less than the screen adjustment number, the remaining screen adjustment number is determined based on the first number and the screen adjustment number, and the second screens in the rows other than the row where the first screen is located are used as screens to be screened, and from the screens to be screened, the screen with the remaining screen adjustment number and the closest distance to the first screen is selected as the initial screen to be adjusted, and all the second screens in the same row as the first screen and the initial screen to be adjusted are used as screens to be adjusted.

[0087] In specific implementation, because the user first focuses on other screens in the same row in addition to the screen at his own location when watching, the first number of second screens whose relative positions are in the same row as the first screen is first determined.

[0088] If the first number is greater than the number of screen adjustments, it means that the number of second screens in the same row as the first screen is greater than the calculated number of second screens that need to be adjusted, and the second screens in the same row as the first screen can be selected as the screens to be adjusted. Specifically, because the user usually pays attention to other screens that are closer to the first screen, the second screen in the screen adjustment number that is closest to the first screen is directly selected as the screen to be adjusted.

[0089] For example, the first screen is the co-pilot entertainment screen, the number of screens to be adjusted is 2, and the first number of second screens in the same row as the first screen is 3, namely the co-pilot ceiling screen, the central control screen, and the instrument screen. At this time, the two screens closest to the co-pilot entertainment screen are selected as the screens to be adjusted, that is, the co-pilot ceiling screen and the central control screen.

[0090] If the first number is equal to the number of screen adjustments, it means that the number of second screens in the same row as the first screen is exactly equal to the calculated number of second screens that need to be adjusted, and all second screens in the same row as the first screen can be directly used as screens to be adjusted.

[0091] For example, the first screen is an instrument screen, the number of screens to be adjusted is 2, and the first number of second screens in the same row as the first screen is 2, namely, a central control screen and an air conditioning screen. At this time, all second screens in the same row as the first screen are directly used as the screens to be adjusted, that is, the screens to be adjusted are the central control screen and the air conditioning screen.

[0092] If the first number is less than the number of screens to be adjusted, it means that the number of second screens in the same row as the first screen is less than the calculated number of second screens that need to be adjusted, that is, the second screens in the same row as the first screen are not enough to meet the requirements, and second screens in other positions need to be selected as screens to be adjusted.

[0093] That is, the remaining screen adjustment number is determined according to the first number and the screen adjustment number, and the second screens of the other rows of the row where the first screen is located are used as screens to be screened. From the screens to be screened, the screen with the closest distance to the first screen and the remaining screen adjustment number is selected as the initial screen to be adjusted. The specific method of selecting the initial screen to be adjusted is:

[0094] Determine the position information of each screen to be screened respectively, and for each screen to be screened, calculate the relative distance according to the position information and the position of the first screen. Determine the number of remaining screen adjustments, and sort them from small to large according to the relative distance. Select the screen to be screened with the largest number of remaining screen adjustments ranked by relative distance as the initial screen to be adjusted.

[0095] All second screens in the same row as the first screen and the initial screen to be adjusted are used as screens to be adjusted.

[0096] Exemplarily, the first screen is the co-pilot entertainment screen, the number of screen adjustments is 4, and the first number of second screens in the same row as the first screen is 2, namely the co-pilot ceiling screen, the central control screen and the instrument screen. At this time, the second screens in the other rows of the same row as the first screen are taken as screens to be screened, and the screens to be screened are determined to be the right seatback screen in the rear row of the vehicle and the left seatback screen in the rear row of the vehicle. The number of remaining screen adjustments is determined to be 1, and from the screens to be screened, the screen with the closest distance to the first screen and the remaining number of screen adjustments is selected as the initial screen to be adjusted, and the initial screen to be adjusted is determined to be the right seatback screen in the rear row of the vehicle. Then, the screens to be adjusted are determined to be the co-pilot ceiling screen, the central control screen, the instrument screen and the right seatback screen in the rear row of the vehicle.

[0097] According to the above solution, when the user is watching, in addition to the screen at his own location, he first pays attention to other screens in the same row. Therefore, by comparing the first number of second screens in the same row as the first screen with the number of screen adjustments, the second screen in the same row as the first screen is given priority as the screen to be adjusted, so as to ensure visual consistency when the user is watching.

[0098] In some embodiments, step 104 specifically includes:

[0099] Step 104A: in response to the first comparison result being that the target refresh rate is less than the first refresh rate, controlling the refresh rate of the second screen to be reduced to the target refresh rate.

[0100] During specific implementation, the target refresh rate is compared with the current first refresh rate of the first screen. If it is determined that the first comparison result is that the target refresh rate is less than the first refresh rate, it means that the user has lowered the refresh rate of the first screen.

[0101] Since lowering the refresh rate will not cause damage to the hardware, the refresh rate of the second screen can be directly controlled to be reduced to the target refresh rate, and the number of second screens does not need to be considered. That is, no matter how many second screens there are, the refresh rate of the second screen can be directly controlled to be reduced to the target refresh rate.

[0102] Through the above scheme, since the original second refresh rate will not cause damage to the vehicle hardware, there will be no risk of hardware damage after the reduction. That is, no matter how many second screens there are, the refresh rate of the second screen can be directly controlled to be reduced to the target refresh rate.

[0103] In some embodiments, before controlling the refresh rate of the second screen to decrease to the target refresh rate in step 104A, the step further includes:

[0104] Step a, determining whether there is an instrument screen in the second screen;

[0105] Step b: in response to the existence of the instrument screen, obtaining the current second refresh rate of the instrument screen, and controlling the refresh rate of the instrument screen to maintain the second refresh rate.

[0106] In specific implementation, when the first comparison result is that the target refresh rate is less than the first refresh rate, it is determined whether there is an instrument screen in the second screen. Because the instrument screen displays vehicle information and affects driving safety, a too low refresh rate may cause information such as vehicle speed and gear position to not be updated in time. Therefore, when there is an instrument screen in the second screen, the current second refresh rate of the instrument screen is obtained, and the refresh rate of the instrument screen is controlled to maintain the second refresh rate, that is, the instrument screen does not decrease synchronously with the decrease in the refresh rate of the first screen.

[0107] Through the above scheme, when there is an instrument screen in the second screen, the refresh rate of the instrument screen is controlled to maintain the original second refresh rate, thereby avoiding the problem that the vehicle information cannot be updated in time after lowering the refresh rate of the instrument screen, affecting driving safety, and further improving driving safety.

[0108] In addition to adjusting the refresh rate, the vehicle screen can also adjust other image quality parameters, where the image quality parameters specifically include at least one of the following: brightness, resolution, contrast, clarity, sharpness, dispersion, resolution, color purity (color saturation), etc. The vehicle's transportation mode is a mode specially designed to protect the vehicle and save energy during long-distance transportation. In the transportation mode, certain functions will be restricted or disabled to achieve the purpose of energy saving.

[0109] Therefore, based on the same inventive concept, for other picture quality parameters other than refresh rate when the vehicle is in transport mode, another embodiment of the present disclosure provides a method for adjusting a vehicle screen, wherein the vehicle includes a vehicle instrument screen, a vehicle central control screen, and a vehicle air conditioning screen, specifically including:

[0110] Step 201, receiving a transport mode start instruction, controlling the vehicle instrument screen image quality parameters to be adjusted to the first image quality parameters, controlling the vehicle central control screen image quality parameters and the vehicle air-conditioning screen image quality parameters to be adjusted to the second image quality parameters, wherein the second image quality parameters are lower than the first image quality parameters.

[0111] During specific implementation, a command to start the transport mode is received, which means that the user has turned on the vehicle's transport mode, and the linkage relationship between the vehicle's instrument screen, the vehicle's central control screen and the vehicle's air-conditioning screen is cancelled, that is, individual control of the vehicle's instrument screen, the vehicle's central control screen and the vehicle's air-conditioning screen is achieved.

[0112] Control the vehicle instrument screen image quality parameters to be adjusted to the first image quality parameters, control the vehicle central control screen image quality parameters and the vehicle air-conditioning screen image quality parameters to be adjusted to the second image quality parameters, wherein the second image quality parameters are lower than the first image quality parameters.

[0113] Step 202, receiving a picture quality parameter adjustment instruction, determining a target adjustment screen and a target picture quality parameter corresponding to the picture quality parameter adjustment instruction, wherein the target adjustment screen includes at least one of the following: a vehicle instrument screen, a vehicle central control screen, or a vehicle air conditioning screen;

[0114] In specific implementation, after the vehicle instrument screen picture quality parameters are adjusted to the first picture quality parameters, the vehicle central control screen picture quality parameters and the vehicle air-conditioning screen picture quality parameters are adjusted to the second picture quality parameters, a picture quality parameter adjustment instruction is received, indicating that the user wants to further adjust the picture quality parameters of the display screen in the vehicle.

[0115] Step 203: compare the target image quality parameter with the current image quality parameter of the target adjustment screen to obtain a first comparison result.

[0116] During specific implementation, the current image quality parameters of the target adjustment screen are determined, and the current image quality parameters are compared with the target image quality parameters to obtain a first comparison result.

[0117] The first comparison result may be that the current image quality parameter is greater than the target image quality parameter, indicating that the user currently wants to increase the image quality of the target adjustment screen. The first comparison result may be that the current image quality parameter is less than the target image quality parameter, indicating that the user currently wants to decrease the image quality of the target adjustment screen.

[0118] If the target adjustment screen is a vehicle central control screen or a vehicle air conditioning screen, step 204 specifically includes:

[0119] Step 2041, in response to the first comparison result that the target image quality parameter is lower than the second image quality parameter, controlling the image quality parameter of the vehicle central control screen and the image quality parameter of the vehicle air-conditioning screen to decrease from the second image quality parameter to the target image quality parameter; or,

[0120] Step 2042: In response to the first comparison result being that the target image quality parameter is higher than the second image quality parameter, the vehicle battery power is obtained, and the image quality parameter of the target adjustment screen is adjusted according to the vehicle battery power.

[0121] In specific implementation, if the target adjustment screen is a vehicle central control screen or a vehicle air conditioning screen, the current image quality parameter of the target adjustment screen is the second image quality parameter, and the target image quality parameter is compared with the second image quality parameter to obtain a first comparison result.

[0122] When the first comparison result is that the target image quality parameter is lower than the second image quality parameter, it means that the user wants to lower the image quality of the target adjustment screen. The image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen are both the second image quality parameters at this time, that is, the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen are directly controlled to be reduced from the second image quality parameters to the target image quality parameters. At this time, the vehicle central control screen and the vehicle air-conditioning screen maintain a linkage control relationship.

[0123] When the first comparison result is that the target image quality parameter is higher than the second image quality parameter, it means that the user wants to increase the image quality of the target adjustment screen. Since increasing the image quality parameter will increase the energy consumption of the vehicle, and the transportation mode itself is to save energy. Therefore, it is necessary to obtain the battery power of the vehicle and adjust the image quality parameter of the target adjustment screen according to the battery power of the vehicle.

[0124] Through the above scheme, when the target adjustment screen is the vehicle central control screen or the vehicle air-conditioning screen, if the user wants to lower the image quality parameters of the target adjustment screen, the user's needs can be directly responded to at this time, and the linkage between the vehicle central control screen and the vehicle air-conditioning screen can be realized at the same time, so as to further reduce the energy consumption of the vehicle and meet the requirements of the transportation mode. If the user wants to increase the image quality parameters of the target adjustment screen, the battery power of the vehicle needs to be considered at this time, and the image quality parameters of the target adjustment screen are adjusted according to the battery power of the vehicle to achieve a balance between meeting user requirements and minimizing vehicle energy consumption.

[0125] In some embodiments, step 2041 specifically further includes:

[0126] Step 2041A, obtaining the vehicle speed;

[0127] Step 2041B, in response to the vehicle speed being greater than or equal to a preset vehicle speed threshold, controlling the vehicle instrument screen image quality parameter to maintain a first image quality parameter; or,

[0128] Step 2041C, in response to the vehicle speed being less than a preset vehicle speed threshold, determining that the target adjustment screen is the vehicle instrument screen, and controlling the vehicle instrument screen image quality parameters to decrease from the first image quality parameters to the target image quality parameters.

[0129] In specific implementation, when the first comparison result is that the target picture quality parameter is lower than the second picture quality parameter, after controlling the vehicle central control screen picture quality parameter and the vehicle air-conditioning screen picture quality parameter to be reduced from the second picture quality parameter to the target picture quality parameter, it can also be determined whether to control the instrument screen to be adjusted in linkage.

[0130] The vehicle speed is obtained. If the vehicle speed is greater than or equal to the preset speed threshold, it means that the vehicle is traveling at a fast speed. If the image quality parameters of the vehicle instrument screen are adjusted, it may affect driving safety. Therefore, the image quality parameters of the vehicle instrument screen are controlled to maintain the first image quality parameters.

[0131] If the vehicle speed is less than the preset speed threshold, it means that the vehicle speed is slow, and adjusting the image quality parameters of the instrument screen will not affect normal safe driving. At this time, the vehicle instrument screen is also used as the target adjustment screen, and the image quality parameters of the vehicle instrument screen are controlled to decrease from the first image quality parameters to the target image quality parameters.

[0132] In this embodiment, the preset vehicle speed threshold is preferably 0 km / h, that is, the vehicle instrument screen is linked with the vehicle central control screen and the vehicle air-conditioning screen only when the vehicle is stationary. When the picture quality parameters of the vehicle central control screen or the vehicle air-conditioning screen are reduced, the linked vehicle instrument screen also reduces the picture quality parameters to further ensure driving safety.

[0133] Through the above scheme, by judging whether to control the instrument screen to follow the vehicle's central control screen or the vehicle's air-conditioning screen for linkage according to the vehicle speed, it is avoided to affect normal and safe driving, reduce safety hazards and improve driving safety.

[0134] In some embodiments, step 1042 specifically includes:

[0135] Step 20421, in response to the vehicle battery power being greater than or equal to the first preset power threshold, controlling the vehicle central control screen image quality parameters and the vehicle air conditioning screen image quality parameters to increase from the second image quality parameters to the target image quality parameters. Or,

[0136] Step 20422: In response to the vehicle battery power being less than a first preset power threshold and greater than or equal to a second preset power threshold, controlling the target adjustment screen image quality parameter to increase from the second image quality parameter to the target image quality parameter.

[0137] Step 20423, in response to the vehicle battery power being less than a second preset power threshold, controlling the target adjustment screen image quality parameter to increase from the second image quality parameter to the target image quality parameter and timing, determining that the first timing duration is greater than the first preset duration, and controlling the target adjustment screen image quality parameter to decrease to the second image quality parameter.

[0138] In specific implementation, when the first comparison result is that the target image quality parameter is higher than the second image quality parameter, since increasing the image quality parameter will increase vehicle energy consumption, the vehicle battery power is obtained at this time, and the image quality parameter of the target adjustment screen is adjusted according to the battery power.

[0139] If the vehicle battery power is greater than or equal to the first preset power threshold, it means that the vehicle battery power is sufficient and the risk of power shortage is low, so the vehicle central control screen image quality parameter and the vehicle air-conditioning screen image quality parameter can be controlled to increase from the second image quality parameter to the target image quality parameter at the same time. That is, when the vehicle battery power is greater than or equal to the first preset power threshold, regardless of whether the target adjustment screen is the vehicle central control screen or the vehicle air-conditioning screen, the vehicle central control screen image quality and the vehicle air-conditioning screen image quality are linked to increase to the target image quality parameter.

[0140] If the vehicle battery power is less than the first preset power threshold and greater than or equal to the second preset power threshold, it means that the risk of vehicle power outage is higher than when the power is greater than the first preset power threshold. Therefore, only the picture quality parameters of the target adjustment screen are increased to the target picture quality parameters to meet user needs.

[0141] If the battery power of the vehicle is less than the second preset power threshold, it means that the risk of the vehicle running out of power is high. The target adjustment screen image quality parameter is controlled to increase from the second image quality parameter to the target image quality parameter and time is started. When the first time duration is greater than the first preset time duration, the target adjustment screen image quality parameter is controlled to decrease to the second image quality parameter again. On the basis of meeting user needs, the vehicle energy consumption is reduced as much as possible.

[0142] Through the above solution, when it is necessary to increase the image quality parameters of the vehicle's central control screen or the vehicle's air-conditioning screen, control is performed according to the vehicle's battery power to ensure that the power loss is further reduced on the basis of meeting user needs and meet the needs of the transportation mode.

[0143] If the target adjustment screen is a vehicle instrument screen, step 204 specifically includes:

[0144] Step 204A, in response to the first comparison result being that the target image quality parameter is lower than the first image quality parameter, controlling the image quality parameter of the vehicle instrument panel to decrease from the first image quality parameter to the target image quality parameter; or,

[0145] Step 204B, in response to the first comparison result being that the target image quality parameter is higher than the first image quality parameter, obtaining the vehicle battery power, and adjusting the image quality parameter of the vehicle instrument panel according to the vehicle battery power.

[0146] In specific implementation, if the target adjustment screen is a vehicle instrument screen, the current image quality parameter of the target adjustment screen is the first image quality parameter, that is, the target image quality parameter is compared with the first image quality parameter to obtain a first comparison result.

[0147] If the first comparison result is that the target image quality parameter is lower than the first image quality parameter, it means that the user wants to lower the image quality parameter of the vehicle instrument screen, and the image quality parameter of the vehicle instrument screen can be directly lowered from the first image quality parameter to the target image quality parameter.

[0148] If the first comparison result is that the target image quality parameter is higher than the first image quality parameter, it means that the user wants to increase the image quality parameter of the vehicle instrument screen, because increasing the image quality parameter will increase the energy consumption of the vehicle, and the transportation mode itself is to save energy. Therefore, it is necessary to obtain the battery power of the vehicle and adjust the image quality parameter of the vehicle instrument screen according to the battery power of the vehicle.

[0149] Through the above scheme, when the target adjustment screen is the vehicle instrument screen, if the user wants to lower the image quality parameters of the vehicle instrument screen, the user's needs can be directly responded to at this time. If the user wants to increase the image quality parameters of the vehicle instrument screen, the vehicle battery power must be considered, and the image quality parameters of the target adjustment screen are adjusted according to the vehicle battery power to achieve a balance between meeting user requirements and minimizing vehicle energy consumption.

[0150] In some embodiments, after step 204A, the method further includes:

[0151] Step 20a, comparing the target image quality parameter with the second image quality parameter;

[0152] Step 20b, in response to the target image quality parameter being less than the second image quality parameter, controlling the image quality parameter of the vehicle central control screen and the image quality parameter of the vehicle air-conditioning screen to decrease from the second image quality parameter to the target image quality parameter; or,

[0153] Step 20c, in response to the target image quality parameter being equal to the second image quality parameter, determining a target reduction ratio according to the target image quality parameter and the first image quality parameter, determining a third image quality parameter according to the target reduction ratio and the second image quality parameter, and controlling the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen to reduce from the second image quality parameter to the third image quality parameter; or,

[0154] Step 20d, in response to the target image quality parameter being greater than the second image quality parameter, controlling the vehicle central control screen image quality parameter and the vehicle air-conditioning screen image quality parameter to maintain the second image quality parameter.

[0155] In specific implementation, since the image quality parameters of the vehicle's central control screen and the vehicle's air-conditioning screen are the second image quality parameters, and the second image quality parameters themselves are lower than the first image quality parameters, when the user lowers the image quality of the vehicle's instrument screen, the target image quality parameter may be lower than the second image quality parameter, which can be specifically judged.

[0156] If the target image quality parameter is less than the second image quality parameter, it means that the image quality of the vehicle instrument screen after adjustment is lower than the current image quality of the vehicle central control screen and the vehicle air-conditioning screen. Since the vehicle instrument screen is more relevant to safe driving, the vehicle instrument screen should be the screen with the highest image quality in the car. Therefore, the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen are reduced from the second image quality parameter to the target image quality parameter. That is, when the target image quality parameter is less than the second image quality parameter, the image quality of the vehicle instrument screen, the vehicle central control screen and the vehicle air-conditioning screen after adjustment remains the same, which is the target image quality parameter.

[0157] If the target image quality parameter is the same as the second image quality parameter, it means that the image quality of the vehicle instrument panel after adjustment is the same as the current image quality of the vehicle central control panel and the vehicle air conditioning panel. However, the vehicle instrument panel is more relevant to safe driving, and the vehicle instrument panel should be the screen with the highest image quality in the car. Therefore, the image quality parameters of the vehicle central control panel and the vehicle air conditioning panel also need to be adjusted downward. The specific adjustment strategy is:

[0158] The target image quality parameter is processed by ratio with the first image quality parameter to determine the target reduction ratio. The target reduction ratio is processed by multiplying the second image quality parameter to obtain the parameter adjustment amount. The second image quality parameter is processed by difference with the parameter adjustment amount to obtain the third image quality parameter. The image quality parameter of the vehicle central control screen and the image quality parameter of the vehicle air conditioning screen are controlled to be reduced from the second image quality parameter to the third image quality parameter.

[0159] If the target image quality parameter is greater than the second image quality parameter, it means that the image quality of the vehicle instrument screen after adjustment is still greater than the current image quality of the vehicle central control screen and the vehicle air-conditioning screen. At this time, the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen can be controlled to remain unchanged.

[0160] Through the above method, when the user lowers the image quality parameters of the vehicle instrument screen, the target image quality parameters are compared with the second image quality parameters to determine whether the vehicle central control screen and the vehicle air-conditioning screen need to be adjusted synchronously, thereby always ensuring that the vehicle instrument screen, which is more closely related to safe driving, is the screen with the highest image quality in the car, thereby ensuring driving safety.

[0161] In some embodiments, step 204B specifically includes:

[0162] Step 204B1, in response to the battery power of the vehicle being greater than or equal to a third preset power threshold, controlling the image quality parameter of the vehicle instrument panel to increase from the first image quality parameter to a target image quality parameter; or,

[0163] Step 204B2, in response to the vehicle battery power being less than a third preset power threshold, controls the vehicle instrument screen image quality parameter to increase from the first image quality parameter to the target image quality parameter and starts timing, determines that the second timing duration is greater than the second preset duration, and controls the target adjustment screen image quality parameter to decrease to the first image quality parameter.

[0164] In specific implementation, when the first comparison result is that the target image quality parameter is higher than the first image quality parameter, since increasing the image quality parameter will increase vehicle energy consumption, the vehicle battery power is obtained at this time, and the image quality parameter of the vehicle instrument screen is adjusted according to the battery power.

[0165] If the vehicle battery power is greater than or equal to the third preset power threshold, it means that the risk of vehicle battery power failure is low, so the vehicle instrument screen image quality parameter can be controlled to increase from the first image quality parameter to the target image quality parameter.

[0166] If the vehicle battery power is less than the third preset power threshold, it means that the risk of vehicle power outage is high. The vehicle instrument screen image quality parameter is controlled to increase from the first image quality parameter to the target image quality parameter and timing is performed. When the second timing duration is greater than the second preset duration, the target adjustment screen image quality parameter is controlled to decrease to the first image quality parameter.

[0167] Through the above scheme, when it is necessary to increase the image quality parameters of the vehicle instrument screen, it is controlled according to the vehicle battery power to ensure that the power loss is small on the basis of meeting the user needs and meet the needs of the transportation mode.

[0168] In some embodiments, after controlling the image quality parameter of the vehicle instrument panel screen to increase from the first image quality parameter to the target image quality parameter in step 204B1, the step further includes:

[0169] Step a, comparing the vehicle battery power with a fourth preset power threshold, wherein the fourth preset power threshold is greater than the third preset power threshold;

[0170] Step b, in response to the battery power of the vehicle being greater than or equal to a fourth preset power threshold, determining a target increase ratio according to the target image quality parameter and the first image quality parameter, determining a fourth image quality parameter according to the target increase ratio and the second image quality parameter, and controlling the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen to increase from the second image quality parameter to the fourth image quality parameter; or,

[0171] Step c, in response to the vehicle battery power being less than a fourth preset power threshold and the vehicle battery power being greater than or equal to a third preset power threshold, controlling the vehicle central control screen image quality parameters and the vehicle air-conditioning screen image quality parameters to maintain the second image quality parameters.

[0172] In specific implementation, if the vehicle battery power is greater than or equal to the third preset power threshold, the vehicle instrument screen picture quality parameters are controlled to increase from the first picture quality parameters to the target picture quality parameters. In order to ensure the comfort of users in the car watching multiple screens, it is possible to further determine whether to increase the picture quality parameters of the vehicle central control screen and the vehicle air-conditioning screen.

[0173] The vehicle battery power level is compared with a fourth preset power level threshold, wherein the fourth preset power level threshold is greater than the third preset power level threshold.

[0174] If the vehicle battery power is greater than or equal to the fourth preset power threshold, it means that the vehicle battery power is sufficient, and the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen can also be adjusted upward. The specific adjustment strategy is:

[0175] The target image quality parameter is processed by ratio with the first image quality parameter to determine the target increase ratio. The target increase ratio is processed by product with the second image quality parameter to obtain the parameter adjustment amount. The second image quality parameter and the parameter adjustment amount are added to obtain the fourth image quality parameter. The image quality parameter of the vehicle central control screen and the image quality parameter of the vehicle air-conditioning screen are controlled to increase from the second image quality parameter to the fourth image quality parameter.

[0176] If the vehicle battery power is less than the fourth preset power threshold, it means that although the vehicle currently has a low risk of running out of power, if the image quality of the vehicle's central control screen and the vehicle's air-conditioning screen are also improved along with the image quality of the vehicle's instrument screen, the vehicle battery may run out of power. Therefore, the image quality parameters of the vehicle's central control screen and the vehicle's air-conditioning screen are controlled to maintain the second image quality parameters.

[0177] Through the above solution, when the image quality of the vehicle instrument screen is improved and adjusted, the image quality parameters of the vehicle central control screen and the vehicle air-conditioning screen are adjusted synchronously according to the vehicle battery power. While ensuring the needs of the transportation mode, the image quality of multiple screens in the vehicle is coordinated as much as possible to avoid excessive differences in image quality between different screens, which may cause viewing discomfort to users.

[0178] In addition to adjusting the refresh rate, the vehicle screen can also adjust other image quality parameters, where the image quality parameters specifically include at least one of the following: brightness, resolution, contrast, clarity, sharpness, dispersion, resolution, color purity (color saturation), display color, etc.

[0179] Therefore, based on the same inventive concept, when the picture quality parameter is display color, another embodiment of the present disclosure provides a method for adjusting a vehicle screen, wherein the vehicle screen includes a first screen being displayed and at least one second screen, and the vehicle screen includes the first screen and the second screen being displayed, and the vehicle screen includes at least one of the following: a vehicle instrument screen, a vehicle central control screen, a vehicle air-conditioning screen, a co-pilot entertainment screen, a co-pilot ceiling screen, a rear ceiling screen, a rear seat back screen, etc.

[0180] The method specifically comprises:

[0181] Step 301: receiving a color correction instruction for a first screen, determining a correction mode corresponding to the color correction instruction, and performing color correction processing on the first screen according to the correction mode.

[0182] In specific implementation, when a color correction instruction for the first screen is received, it means that the user wants to perform color correction on the display color of the first screen. Color correction is a color combination specially designed for passengers with color recognition disorders to enhance color recognition, help passengers more accurately identify color information, and see the colors of the real world. That is, color correction is to make certain colors more obvious by adjusting the color parameters of the display screen, which helps special groups (people with eye diseases such as color blindness and color weakness) to better distinguish colors.

[0183] In this embodiment, the correction mode specifically includes at least one of the following: red enhancement, green enhancement, blue enhancement and gray enhancement.

[0184] The first screen is color corrected according to the correction mode selected by the user. For example, if the correction mode is red enhancement, the color parameters in the first screen are adjusted to achieve a red enhancement effect.

[0185] The specific step 302 includes:

[0186] Step 3021, in response to the screen type of the first screen being a vehicle instrument screen, determining whether there is a co-pilot passenger in the vehicle's co-pilot seat; determining that there is a co-pilot passenger in the vehicle's co-pilot seat, outputting a first prompt message, determining that the received feedback information corresponding to the first prompt message is to turn on color correction, and determining that the target second screen associated with the first screen is the vehicle's central control screen; or, determining that there is no co-pilot passenger in the vehicle's co-pilot seat, determining that the target second screen associated with the first screen is the vehicle's central control screen.

[0187] In specific implementation, if the screen type of the first screen is a vehicle instrument screen, the second screen that can be linked with the vehicle instrument screen is the vehicle central control screen. Because the vehicle central control screen is located between the main driver and the co-driver, that is, the driver and the co-driver may often watch the central control screen, when the instrument screen is color corrected, it is necessary to first determine whether there is a co-driver passenger, that is, whether there is a user in the co-driver, to avoid direct color correction of the vehicle central control screen. If there is a passenger in the co-driver, it will cause inconvenience for the co-driver passenger to watch, causing dissatisfaction of the co-driver passenger.

[0188] If there is a passenger in the front passenger seat of the vehicle, a first prompt message is outputted at this time, wherein the first prompt message is used to inquire whether to control the vehicle central control screen to also perform color correction. Receive user feedback information.

[0189] If the feedback information is to turn on color correction, it is determined that the user agrees to perform color correction on the vehicle's central control screen, and the vehicle's central control screen is used as the target second screen associated with the first screen, and then color correction is performed on the vehicle's central control screen according to the correction mode.

[0190] If the feedback information is that color correction is prohibited, it is determined that the user does not agree to perform color correction on the vehicle's central control screen, so the vehicle's central control screen is controlled to maintain the original display color.

[0191] If there is no passenger in the front passenger seat of the vehicle, the vehicle's central control screen can be directly controlled for linkage, and the vehicle's central control screen can be used as the target second screen associated with the first screen, and then the vehicle's central control screen can be color corrected according to the correction mode.

[0192] Through the above scheme, since the vehicle's central control screen is located between the main driver and the co-pilot, that is, the driver and the co-pilot may often watch the central control screen, when the instrument screen is color calibrated, it is necessary to first determine whether there is a co-pilot passenger, that is, whether there is a user in the co-pilot, to avoid directly calibrating the color of the vehicle's central control screen. If there is a passenger in the co-pilot seat, it will cause inconvenience to the co-pilot passenger, causing dissatisfaction among the co-pilot passenger.

[0193] or,

[0194] Step 3022: In response to the screen type of the first screen being a vehicle co-pilot entertainment screen, determine that the target second screen associated with the first screen is a vehicle co-pilot ceiling screen; or, in response to the screen type of the first screen being a vehicle co-pilot ceiling screen, determine that the target second screen associated with the first screen is a vehicle co-pilot entertainment screen.

[0195] In specific implementation, if the screen type of the first screen is a vehicle co-pilot entertainment screen, the second screen that can be linked with the vehicle co-pilot entertainment screen is the vehicle co-pilot ceiling screen. Because the vehicle co-pilot ceiling screen and the vehicle co-pilot entertainment screen are both used for the entertainment of the co-pilot user, they meet the same needs of users in the same position on different screens, so they can be directly linked at this time. That is, it is determined that the target second screen associated with the first screen is the vehicle co-pilot ceiling screen, and then the vehicle co-pilot ceiling screen is color corrected according to the correction mode.

[0196] If the screen type of the first screen is a co-pilot ceiling screen, the second screen that can be linked with the co-pilot ceiling screen is the co-pilot entertainment screen. Since both the co-pilot ceiling screen and the co-pilot entertainment screen are used for the entertainment of the co-pilot user, they meet the same needs of users in the same position on different screens, so they can be directly linked. That is, the target second screen associated with the first screen is determined to be the co-pilot entertainment screen, and then the co-pilot entertainment screen is color corrected according to the correction mode.

[0197] Through the above scheme, because the co-pilot ceiling screen and the co-pilot entertainment screen are both used for the entertainment of the co-pilot user, they meet the same needs of users in the same position on different screens, and these two screens are only used for the co-pilot, and there is no problem of common screens for other users. When it is determined that the screen type of the first screen is any one of the co-pilot entertainment screen and the co-pilot ceiling screen, the co-pilot entertainment screen and the other screen of the co-pilot ceiling screen can be directly controlled to be linked to ensure the visual consistency of the user and improve the user experience.

[0198] or,

[0199] Step 3023, in response to the screen type of the first screen being the vehicle's central control screen, determining the target position of the user to whom the instruction corresponding to the color correction instruction is sent; in response to the target position being the vehicle's driving seat, determining the target second screen associated with the first screen to be the vehicle's instrument screen; or, in response to the target position being the vehicle's co-pilot seat, determining the target second screen associated with the first screen to be the vehicle's co-pilot entertainment screen and the vehicle's co-pilot ceiling screen.

[0200] In specific implementation, if the screen type of the first screen is a vehicle central control screen, the second screen that can be linked with the vehicle central control screen is at least one of the following: a vehicle instrument screen, a vehicle co-pilot ceiling screen, or a vehicle co-pilot entertainment screen. Because the vehicle central control screen is located between the main driver and the co-pilot, the main driver's vehicle instrument screen, the co-pilot's vehicle co-pilot ceiling screen, and the vehicle co-pilot entertainment screen can all be used as linkage objects. In order to avoid color correction operations on irrelevant screens, it is necessary to specifically determine the target position of the user who triggered the color correction instruction, and then determine the corresponding target second screen according to the target position.

[0201] In this embodiment, the method for determining the target location of the user sending the instruction can be determined by a camera inside the vehicle, or by the sound source location of the voice information of the received color correction instruction, and the specific determination method is not limited.

[0202] If the target position is the vehicle driving position, it means that the vehicle driver has triggered the color correction of the central control screen, and the screen that the vehicle driver often watches should be the vehicle instrument screen, so the vehicle instrument screen can be linked to perform color correction. That is, it is determined that the target second screen associated with the first screen is the vehicle instrument screen, and then the vehicle instrument screen is color corrected according to the correction mode.

[0203] If the target position is the co-pilot seat of the vehicle, it means that the co-pilot passenger has triggered the color correction of the central control screen, and the screens that the co-pilot passenger often watches should be the vehicle co-pilot entertainment screen and the vehicle co-pilot ceiling screen, so the vehicle co-pilot entertainment screen and the vehicle co-pilot ceiling screen can be linked to perform color correction. That is, the target second screen associated with the first screen is determined to be the vehicle co-pilot entertainment screen and the vehicle co-pilot ceiling screen, and then the vehicle co-pilot entertainment screen and the vehicle co-pilot ceiling screen are color corrected according to the correction mode.

[0204] Through the above scheme, in order to avoid color correction operations on irrelevant screens, the target position of the user who triggered the color correction instruction is specifically determined, and then the corresponding target second screen is determined according to the target position, which makes the determination of the target second screen more accurate.

[0205] or,

[0206] Step 30241, in response to the screen type of the first screen being a vehicle rear ceiling screen, determining that the target second screen associated with the first screen is the first rear seat back screen corresponding to the position of the user sending the instruction for sending the color correction instruction.

[0207] Step 30242, determine whether there are rear passengers in the rear seat of the vehicle other than the user who sends the color correction instruction; determine that there are such rear passengers, and output a second prompt message, wherein the second prompt message is used to prompt whether to turn on the second rear seatback screen corresponding to the position of the rear passenger; in response to receiving feedback information to turn on the second rear seatback screen, turn on the second rear seatback screen, and synchronously display the display content of the rear ceiling screen on the second rear seatback screen.

[0208] In specific implementation, if the screen type of the first screen is a rear-row ceiling screen of the vehicle, the second screen that can be linked with the rear-row ceiling screen of the vehicle is the rear-row seatback screen of the vehicle. Since the first rear-row seatback screen corresponding to the position of the user sending the instruction is usually only viewed by the user sending the instruction, the first rear-row seatback screen can be directly controlled to be linked with the rear-row ceiling screen of the vehicle. That is, the target second screen associated with the first screen is determined to be the first rear-row seatback screen corresponding to the position of the user sending the instruction, and then the color correction processing is performed on the first rear-row seatback screen corresponding to the position of the user sending the instruction according to the correction mode.

[0209] Since the vehicle's rear ceiling screen is a screen for all rear passengers to watch, it is necessary to determine whether there are rear passengers in the vehicle other than the user who sends the color correction command, and then determine whether color correction of the vehicle's rear ceiling screen will affect the viewing of other rear passengers.

[0210] If there are rear passengers in the rear seat of the vehicle other than the user who sends the color correction command, a second prompt message is output to ask whether it is necessary to turn on the seatback screen corresponding to the position of the rear passenger, that is, the second rear seatback screen.

[0211] If the feedback information is to turn on color correction, it is determined that the user agrees to turn on the second rear seatback screen. At this time, the second rear seatback screen is turned on, and the display content of the rear ceiling screen is synchronously displayed on the second rear seatback screen to ensure viewing continuity for normal people in the back row.

[0212] Through the above solution, when there are rear passengers in the rear row of the vehicle in addition to the user who sends the color correction instruction, it can be asked whether the seatback screen corresponding to the position of the rear passenger needs to be turned on, so as to avoid the rear passenger from watching the rear ceiling screen of the vehicle after color correction, which may cause visual discomfort. When the rear passenger agrees to turn on the seatback screen corresponding to his position, the display content of the rear ceiling screen is synchronously displayed on the second rear seatback screen, so as to ensure the viewing continuity of normal people in the rear row and improve the user experience.

[0213] or,

[0214] Step 30251, in response to the screen type of the first screen being the first vehicle rear seatback screen, determine whether there are any rear passengers in the rear row of the vehicle other than the user who sends the color correction instruction, wherein the first vehicle rear seatback screen is the seatback screen corresponding to the position of the user who sends the instruction; if it is determined that there are no rear passengers, then the target second screen associated with the first screen is the vehicle rear ceiling screen.

[0215] Step 30252, determine the presence of the rear passenger, control the vehicle's rear ceiling screen to keep displaying the current color; output a third prompt message, wherein the third prompt message is used to prompt whether to turn on the second rear seatback screen corresponding to the position of the rear passenger; in response to receiving feedback information to turn on the second rear seatback screen, turn on the second rear seatback screen, and synchronously display the display content of the first vehicle's rear seatback screen on the second rear seatback screen.

[0216] In specific implementation, if the screen type of the first screen is the first vehicle rear seatback screen, the second screen that can be linked with the first vehicle rear seatback screen is the vehicle rear ceiling screen. Since the vehicle rear ceiling screen is a screen for all rear passengers to watch, it is necessary to determine whether there are rear passengers in the vehicle except the user who sends the color correction instruction, and then determine whether it is necessary to perform color correction on the vehicle rear ceiling screen when the first vehicle rear seatback screen turns on color correction.

[0217] If there are no rear passengers, that is, there is only a user who sends a color correction instruction in the rear row of the vehicle, it can be determined that the target second screen associated with the first screen is the rear ceiling screen of the vehicle, and then the color correction process is performed on the rear ceiling screen of the vehicle according to the correction mode.

[0218] If there are passengers in the rear seat of the vehicle other than the user who sends the color correction command, since the rear ceiling screen of the vehicle is the screen for all rear passengers to view, the rear ceiling screen of the vehicle is controlled to maintain the original display color to avoid visual discomfort caused by the rear passengers when viewing the rear ceiling screen of the vehicle after color correction.

[0219] At the same time, a third prompt message may be displayed to ask whether it is necessary to turn on the seatback screen corresponding to the rear passenger's position, that is, the second rear seatback screen.

[0220] If the feedback information is to turn on color correction, it is determined that the user agrees to turn on the second rear seatback screen. At this time, the second rear seatback screen is turned on, and the display content of the rear ceiling screen is synchronously displayed on the second rear seatback screen to ensure viewing continuity for normal people in the back row.

[0221] Through the above scheme, when there are rear passengers in addition to the instruction sending user who sends the color correction instruction, if the instruction sending user who sends the color correction instruction performs color correction on the first vehicle rear seat back screen corresponding to his own position, the vehicle rear ceiling screen is prohibited from following the first vehicle rear seat back screen in linkage, that is, the vehicle rear ceiling screen maintains the original display color, avoiding the rear passengers from watching the vehicle rear ceiling screen after color correction, causing visual discomfort.

[0222] Step 303: Perform color correction processing on the target second screen according to the correction mode.

[0223] In a specific implementation, after determining the target second screen associated with the first screen, a color correction process may be performed on the target second screen according to the correction mode.

[0224] Through the above solution, color correction is only performed on the target second screen associated with the first screen, avoiding the problem that all screens are directly linked to the first screen for color correction, which would cause viewing inconvenience for users with color recognition disorders, thereby improving the user experience.

[0225] It should be noted that the method of the embodiment of the present disclosure can be performed by a single device, such as a computer or a server. The method of the present embodiment can also be applied in a distributed scenario and completed by multiple devices cooperating with each other. In the case of such a distributed scenario, one of the multiple devices can only perform one or more steps in the method of the embodiment of the present disclosure, and the multiple devices will interact with each other to complete the described method.

[0226] It should be noted that the above describes some embodiments of the present disclosure. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0227] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides a device for adjusting a vehicle screen.

[0228] refer to Figure 2 , Figure 2 The adjusting device of the vehicle screen of the embodiment comprises:

[0229] The instruction receiving module 201 is configured to receive a screen refresh rate adjustment instruction for a first screen and determine that the screen refresh rate adjustment instruction corresponds to a target refresh rate;

[0230] A first refresh rate adjustment module 202 is configured to obtain a current first refresh rate of the first screen, and control the refresh rate of the first screen to be adjusted to the target refresh rate;

[0231] A comparison module 203 is configured to compare the first refresh rate with the target refresh rate to obtain a first comparison result;

[0232] The second refresh rate adjustment module 204 is configured to adjust the refresh rate of the second screen according to the first comparison result.

[0233] In some embodiments, the second refresh rate adjustment module 204 specifically includes:

[0234] a quantity determination unit, configured to determine a total number of screens being displayed in response to the first comparison result being that the target refresh rate is greater than the first refresh rate;

[0235] a refresh rate total value determination unit, configured to multiply the total number of screens by the target refresh rate to obtain a refresh rate total value;

[0236] a comparing unit, configured to compare the total refresh rate value with a preset refresh rate threshold to obtain a second comparison result;

[0237] An adjusting unit is configured to adjust the refresh rate of the second screen according to the second comparison result.

[0238] In some embodiments, the number of the second screens is multiple, and the adjustment unit specifically includes:

[0239] A second refresh rate determination subunit is configured to obtain a current second refresh rate of the second screen;

[0240] a first control subunit configured to control the refresh rate of the second screen to maintain a second refresh rate in response to the second comparison result being that the total refresh rate value is greater than a first preset refresh rate threshold; or

[0241] The second control subunit is configured to, in response to the second comparison result being that the total refresh rate value is less than or equal to the first preset refresh rate threshold, determine at least one screen to be adjusted from multiple second screens according to the total refresh rate value, and control the refresh rate of the screen to be adjusted to increase to the target refresh rate.

[0242] In some embodiments, the second control subunit is specifically configured as follows:

[0243] In response to the total refresh rate value being less than a second preset refresh rate threshold, determining that the screen to be adjusted is all the second screens in the plurality of second screens; or,

[0244] In response to the total refresh rate value being greater than or equal to the second preset refresh rate threshold and less than or equal to the first preset refresh rate threshold, it is determined that the screen to be adjusted is a part of the second screens among the multiple second screens.

[0245] In some embodiments, the second control subunit is further configured to:

[0246] Obtaining a third preset refresh rate threshold, and performing a subtraction process on the third preset refresh rate threshold and the target refresh rate to obtain a refresh rate difference, wherein the third preset refresh rate threshold is greater than the second preset refresh rate threshold and less than the first preset refresh rate threshold;

[0247] Ratio processing is performed on the refresh rate difference and the target refresh rate, and the obtained ratio is rounded down to obtain a screen adjustment amount;

[0248] The relative position between the second screen and the first screen is determined, and the screen to be adjusted is determined from the plurality of second screens according to the screen adjustment quantity and the relative position.

[0249] In some embodiments, the second control subunit is further configured to:

[0250] Determining a first number of second screens that are relatively positioned in the same row as the first screen;

[0251] In response to the first number being greater than the screen adjustment number, taking a second screen which is closest to the first screen and has the same screen adjustment number as the screen to be adjusted; or

[0252] In response to the first number being equal to the screen adjustment number, all second screens in the same row as the first screen are used as screens to be adjusted; or,

[0253] In response to the first number being less than the screen adjustment number, the remaining screen adjustment number is determined based on the first number and the screen adjustment number, and the second screens in the rows other than the row where the first screen is located are taken as screens to be screened; from the screens to be screened, the screen with the remaining screen adjustment number and the closest distance to the first screen is selected as the initial screen to be adjusted; and all the second screens in the same row as the first screen and the initial screen to be adjusted are taken as screens to be adjusted.

[0254] In some embodiments, the second refresh rate adjustment module 204 is specifically configured to:

[0255] In response to the first comparison result being that the target refresh rate is less than the first refresh rate, the refresh rate of the second screen is controlled to be reduced to the target refresh rate.

[0256] In some embodiments, the second refresh rate adjustment module 204 is further configured to:

[0257] Determine whether there is an instrument screen in the second screen;

[0258] In response to the existence of the instrument screen, a current second refresh rate of the instrument screen is acquired, and the refresh rate of the instrument screen is controlled to maintain the second refresh rate.

[0259] For the convenience of description, the above device is described by dividing it into various modules according to its functions. Of course, when implementing the present disclosure, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0260] The device of the above embodiment is used to implement the corresponding vehicle screen adjustment method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0261] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the vehicle screen adjustment method described in any of the above embodiments is implemented.

[0262] Figure 3 A more specific schematic diagram of the hardware structure of an electronic device provided in this embodiment is shown, and the device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are connected to each other through the bus 1050 in the device.

[0263] The processor 1010 can be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0264] The memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program codes are stored in the memory 1020 and are called and executed by the processor 1010.

[0265] The input / output interface 1030 is used to connect the input / output module to realize information input and output. The input / output module can be configured in the device as a component (not shown in the figure), or it can be externally connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device may include a display, a speaker, a vibrator, an indicator light, etc.

[0266] The communication interface 1040 is used to connect a communication module (not shown) to realize communication interaction between the device and other devices. The communication module can realize communication through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0267] The bus 1050 includes a path that transmits information between the various components of the device (eg, the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 ).

[0268] It should be noted that, although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040 and the bus 1050, in the specific implementation process, the device may also include other components necessary for normal operation. In addition, it can be understood by those skilled in the art that the above device may also only include the components necessary for implementing the embodiments of the present specification, and does not necessarily include all the components shown in the figure.

[0269] The electronic device of the above embodiment is used to implement the corresponding vehicle screen adjustment method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0270] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the vehicle screen adjustment method described in any of the above embodiments.

[0271] The computer-readable medium of this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, read-only compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0272] The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the vehicle screen adjustment method described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0273] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present application also provides a vehicle, including the vehicle screen adjustment device in the above-mentioned embodiments, the electronic device in the above-mentioned embodiments, and the computer-readable storage medium in the above-mentioned embodiments, and the vehicle equipment implements the vehicle screen adjustment method described in any of the above embodiments.

[0274] The vehicle of the above-mentioned embodiment is used to implement the vehicle screen adjustment method described in any of the above-mentioned embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0275] It is understandable that before using the technical solutions of each embodiment of the present disclosure, the type, scope of use, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.

[0276] For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly remind the user that the operation requested to be performed will require obtaining and using the user's personal information. Thus, the user can independently choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.

[0277] As an optional but non-limiting implementation, in response to receiving the user's active request, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. In addition, the pop-up window may also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

[0278] It is understandable that the above notification and the process of obtaining user authorization are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that meet relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0279] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; based on the concept of the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of simplicity.

[0280] In addition, to simplify the description and discussion, and in order not to obscure the embodiments of the present disclosure, known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided figures. In addition, devices may be shown in the form of block diagrams to avoid obscuring the embodiments of the present disclosure, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform on which the embodiments of the present disclosure are to be implemented (i.e., these details should be fully within the scope of understanding of those skilled in the art). Where specific details (e.g., circuits) are set forth to describe exemplary embodiments of the present disclosure, it is apparent to those skilled in the art that the embodiments of the present disclosure may be implemented without these specific details or with variations in these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0281] Although the present disclosure has been described in conjunction with specific embodiments of the present disclosure, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the discussed embodiments.

[0282] The embodiments of the present disclosure are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A method for adjusting a vehicle screen, characterized in that: The vehicle screen includes a first screen and a second screen being displayed; The method comprises: receiving a screen refresh rate adjustment instruction for a first screen, and determining that the screen refresh rate adjustment instruction corresponds to a target refresh rate; Acquire a current first refresh rate of the first screen, and control the refresh rate of the first screen to be adjusted to the target refresh rate; Comparing the first refresh rate with the target refresh rate to obtain a first comparison result; adjusting a refresh rate of the second screen according to the first comparison result; The adjusting the refresh rate of the second screen according to the first comparison result includes: In response to the first comparison result being that the target refresh rate is greater than the first refresh rate, determining a total number of screens being displayed; Multiplying the total number of screens by the target refresh rate to obtain a total refresh rate value; Comparing the total refresh rate value with a preset refresh rate threshold to obtain a second comparison result; adjusting a refresh rate of the second screen according to the second comparison result; The number of the second screens is multiple, The adjusting the refresh rate of the second screen according to the second comparison result includes: Get the current second refresh rate of the second screen; In response to the second comparison result being that the total refresh rate value is greater than the first preset refresh rate threshold, controlling the refresh rate of the second screen to maintain a second refresh rate; or, In response to the second comparison result being that the total refresh rate value is less than or equal to the first preset refresh rate threshold, at least one screen to be adjusted is determined from multiple second screens according to the total refresh rate value, and the refresh rate of the screen to be adjusted is controlled to increase to the target refresh rate.

2. The method according to claim 1, characterized in that The step of determining at least one screen to be adjusted from a plurality of second screens according to the total refresh rate value comprises: In response to the total refresh rate value being less than a second preset refresh rate threshold, determining that the screen to be adjusted is all the second screens in the plurality of second screens; or, In response to the total refresh rate value being greater than or equal to the second preset refresh rate threshold and less than or equal to the first preset refresh rate threshold, it is determined that the screen to be adjusted is a part of the second screens among the multiple second screens.

3. The method according to claim 2, characterized in that The step of determining that the screen to be adjusted is a part of the second screens among the plurality of second screens includes: Obtaining a third preset refresh rate threshold, and performing a subtraction process on the third preset refresh rate threshold and the target refresh rate to obtain a refresh rate difference, wherein the third preset refresh rate threshold is greater than the second preset refresh rate threshold and less than the first preset refresh rate threshold; Ratio processing is performed on the refresh rate difference and the target refresh rate, and the obtained ratio is rounded down to obtain a screen adjustment amount; The relative position between the second screen and the first screen is determined, and the screen to be adjusted is determined from the plurality of second screens according to the screen adjustment quantity and the relative position.

4. The method according to claim 3, characterized in that The step of determining the screen to be adjusted from the plurality of second screens according to the screen adjustment quantity and the relative position includes: Determining a first number of second screens that are relatively positioned in the same row as the first screen; In response to the first number being greater than the screen adjustment number, taking a second screen which is closest to the first screen and has the same screen adjustment number as the screen to be adjusted; or In response to the first number being equal to the screen adjustment number, all second screens in the same row as the first screen are used as screens to be adjusted; or, In response to the first number being less than the screen adjustment number, the remaining screen adjustment number is determined based on the first number and the screen adjustment number, and the second screens in the rows other than the row where the first screen is located are taken as screens to be screened; from the screens to be screened, the screen with the remaining screen adjustment number and the closest distance to the first screen is selected as the initial screen to be adjusted; and all the second screens in the same row as the first screen and the initial screen to be adjusted are taken as screens to be adjusted.

5. The method according to claim 1, characterized in that The adjusting the refresh rate of the second screen according to the first comparison result includes: In response to the first comparison result being that the target refresh rate is less than the first refresh rate, the refresh rate of the second screen is controlled to be reduced to the target refresh rate.

6. The method according to claim 5, characterized in that Before controlling the refresh rate of the first screen to decrease to the target refresh rate, the method further includes: Determine whether there is an instrument screen in the second screen; In response to the existence of the instrument screen, a current second refresh rate of the instrument screen is acquired, and the refresh rate of the instrument screen is controlled to maintain the second refresh rate.

7. An electronic device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 6 is implemented.

8. A vehicle, characterized in that: The vehicle comprises the electronic device according to claim 7.

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