Vehicle display method and device, vehicle and storage medium

Abstract

The invention provides a vehicle display method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining a target vehicle model of the vehicle if a target display instruction of the vehicle is detected; wherein the target vehicle model comprises a target color and the contour information of the vehicle; based on the target color, background light of a first color corresponding to the target car model is determined; and displaying the target car model and the background light of the first color in a display screen of the car. The method can improve the display effect of the 3D car model in the vehicle.

Description

Technical Field

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

[0002] The 3D car model is a panoramic surround-view system that can present the current status of the vehicle in real time. Users can control the entire vehicle through the virtual animation model of the vehicle on the vehicle display screen. The entire vehicle can be controlled without using various functional buttons.

[0003] In the prior art, the color of the 3D car model is usually the same as the actual color of the vehicle, but the matching degree between the scene resources and the 3D car model is low, and the display effect of the 3D car model is poor; therefore, how to improve the display effect of the 3D car model in the vehicle is a technical problem that needs to be solved at present. Summary of the invention

[0004] The present application provides a vehicle display method, device, vehicle and storage medium. When the method detects a target display instruction of the vehicle, a target vehicle model and a background light of a first color corresponding to the target vehicle model are displayed on the display screen of the vehicle; the target vehicle model is matched with the background light, thereby improving the display effect of the 3D vehicle model on the vehicle display screen.

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

[0006] If a target display instruction of the vehicle is detected, a target vehicle model of the vehicle is obtained; wherein the target vehicle model includes target color and contour information of the vehicle;

[0007] Based on the target color, determining a background light of a first color corresponding to the target car model;

[0008] The target vehicle model and a background light of a first color are displayed on a display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

[0009] In an embodiment of the present application, when a target display instruction of a vehicle is detected, a target car model of the vehicle is obtained; a background light of a first color corresponding to the target car model is determined based on the target color of the target car model; and the target car model and the background light of the first color are displayed on the display screen of the vehicle. Compared with the prior art in which car models of different colors all use the same background light, since the background light in this solution is determined according to the target color of the target car model, that is, if the target color of the target car model is different, the background light of the first color determined is different; therefore, the first color of the background light obtained has a high degree of matching with the target color of the target car model; ensuring that the background light irradiated on the outer surface of the target car model matches the target car model; thereby improving the display effect of the car model on the vehicle display screen.

[0010] In conjunction with the first aspect, in some implementations of the first aspect, determining the background light of the first color corresponding to the target car model based on the target color includes:

[0011] Based on the target color, determining a second color from the candidate color set whose similarity to the target color is greater than a preset threshold;

[0012] The second color is determined as the first color of the background light.

[0013] In an embodiment of the present application, based on the target color, a second color whose similarity with the target color is greater than a preset threshold is determined from a candidate color set; the candidate color set refers to a preset background light color set; since the similarity between the second color and the target color is greater than the preset threshold; that is, the second color has a high similarity with the target color of the target car model; therefore, the second color is determined as the first color of the background light; it is ensured that the color of the background light is similar to the color of the target car model; it is ensured that the background light irradiated on the outer surface of the target car model has a high degree of match with the target car model, thereby improving the display effect of the target car model on the vehicle display screen.

[0014] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0015] Determine a target area in the target car model whose color brightness is less than a preset brightness threshold;

[0016] Based on the background light and the color brightness of the target area, determine the auxiliary light corresponding to the target car model;

[0017] Displaying a target vehicle model and a background light of a first color on a display screen of a vehicle includes:

[0018] The target car model, background light and auxiliary light are displayed on the display screen; wherein the auxiliary light is used to illuminate the target area of ​​the target car model.

[0019] In an embodiment of the present application, when a target vehicle model is displayed, the irradiation of background light may cause a darker shadow area to exist on the outer surface of the target vehicle model, thereby affecting the display effect of the target vehicle model on the display screen; therefore, a target area in the target vehicle model whose color brightness is less than a preset brightness threshold is determined, that is, a target area with darker color brightness is determined; auxiliary light is determined according to the color brightness and background light of the target area; and the target vehicle model, background light and auxiliary light are displayed on the display screen of the vehicle; the color brightness of the target area is increased by irradiating the auxiliary light on the target area; thereby avoiding the existence of an area with darker color brightness that is unclear when the target vehicle model is displayed; thereby improving the display effect of the target vehicle model on the display screen.

[0020] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the auxiliary light includes light color and light brightness; and determining the auxiliary light corresponding to the target car model based on the background light and the color brightness of the target area includes:

[0021] Acquire the color brightness of a first area in the target car model; wherein the first area is an adjacent area of ​​the target area;

[0022] Determine a brightness difference between the color brightness of the target area and the color brightness of the first area;

[0023] The brightness difference value is determined as the brightness value of the light illumination; and a third color in the same color system as the background light is determined as the illumination color of the auxiliary light.

[0024] In an embodiment of the present application, the brightness difference between the color brightness of the target area and the color brightness of the first area is determined; since the first area is an adjacent area of ​​the target area, the determined brightness difference is used to indicate the degree of difference between the target area and the adjacent area. The brightness difference is determined as the light brightness of the auxiliary light; it is ensured that the color brightness of the target area is increased by the auxiliary light irradiated on the target area, so that the difference between the target area and other areas in the target car model can be eliminated; and a third color of the same color system as the background light is determined as the illumination color of the auxiliary light; it is ensured that the color of the background light is relatively similar to the color of the auxiliary light, so that the display interface of the target car model is more coordinated.

[0025] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0026] Get the current ambient light brightness;

[0027] Based on the ambient light brightness, determining a first illumination intensity of the background light; the first illumination intensity is positively correlated with the ambient light brightness;

[0028] Displaying a target vehicle model and a background light of a first color on a display screen of a vehicle includes:

[0029] The target car model and a background light of a first color and a first illumination intensity are displayed on the display screen.

[0030] In an embodiment of the present application, the first illumination intensity of the background light is determined based on the acquired ambient light brightness; and the target car model, the background light of the first color and the first illumination intensity are displayed. Because ambient light of different brightnesses will affect the display effect of the target car model; for example, if the ambient light brightness is strong, but the background light brightness is weak, the display effect of the target car model in the display screen will be poor; if the ambient light brightness is weak and the background light brightness is strong, the display interface of the car model will be inconsistent; therefore, the first illumination intensity is determined according to the ambient light brightness to ensure that the obtained first illumination intensity of the background light meets the current ambient light brightness; thereby improving the display effect of the car model in the display screen.

[0031] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0032] In response to a target operation on a target car model, obtaining a current position and a display angle of the target car model;

[0033] Based on the current position and display angle of the target car model, the light source position and illumination angle of the background light are adjusted so that the background light is illuminated on the outer surface of the target car model.

[0034] In an embodiment of the present application, in response to a target operation on a target car model, the current position and display angle of the target car model are obtained; for example, a move operation or a rotation operation on the target car model is detected; the current position and display angle of the target car model are obtained; and the light source position and illumination angle of the background light are adjusted according to the current position and display angle of the target car model; ensuring that when the position angle of the target car model changes, the background light can be illuminated on the outer surface of the target car model; ensuring that the target operation on the target car model will not affect the display effect of the target car model on the display screen.

[0035] In combination with the first aspect and the above implementations, in some implementations of the first aspect, the following further includes:

[0036] Read the vehicle's engineering configuration table;

[0037] The target vehicle models for obtaining vehicles include:

[0038] Based on the engineering configuration table of the vehicle, the outline information and the color information of the vehicle are obtained.

[0039] In an embodiment of the present application, the engineering configuration table of the vehicle is read; based on the engineering configuration table of the vehicle, the contour information of the vehicle and the color information of the vehicle are obtained; because the contour configuration table of the vehicle includes various configuration information of the vehicle; therefore, by reading the engineering configuration table, the contour information of the vehicle and the color information of the vehicle can be obtained.

[0040] In a second aspect, a vehicle display device is provided, the device comprising:

[0041] An acquisition module, used for acquiring a target vehicle model of the vehicle if a target display instruction of the vehicle is detected; wherein the target vehicle model includes target color and contour information of the vehicle;

[0042] A determination module, used to determine the background light of the first color corresponding to the target car model based on the target color;

[0043] The display module is used to display the target vehicle model and the background light of the first color on the display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

[0044] In combination with the second aspect, in certain implementations of the second aspect, the determination module is specifically used to: based on the target color, determine from the candidate color set a second color whose similarity to the target color is greater than a preset threshold; and determine the second color as the first color of the background light.

[0045] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the determination module is also used to: determine a target area in the target vehicle model whose color brightness is less than a preset brightness threshold; determine the auxiliary light corresponding to the target vehicle model based on the background light and the color brightness of the target area; the display module is specifically used to: display the target vehicle model, background light and auxiliary light on the display screen; wherein the auxiliary light is used to illuminate the target area of ​​the target vehicle model.

[0046] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the acquisition module is specifically used to: obtain the color brightness of the first area in the target car model; wherein the first area is an adjacent area of ​​the target area; the determination module is specifically used to: determine the brightness difference between the color brightness of the target area and the color brightness of the first area; determine the brightness difference as the brightness value of the light illumination; and determine a third color in the same color system as the background light as the illumination color of the auxiliary light.

[0047] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the acquisition module is also used to: obtain the current ambient light brightness; the determination module is also used to: determine the first light intensity of the background light based on the ambient light brightness; the first light intensity is positively correlated with the ambient light brightness; the display module is specifically used to: display the target car model, the first color and the background light of the first light intensity on the display screen.

[0048] In combination with the second aspect and the above-mentioned implementation methods, in some implementation methods of the second aspect, the acquisition module is also used to: in response to the target operation on the target car model, obtain the current position and display angle of the target car model; and also includes an adjustment module, the adjustment module is used to: based on the current position and display angle of the target car model, adjust the light source position and illumination angle of the background light so that the background light is illuminated on the outer surface of the target car model.

[0049] In combination with the second aspect and the above-mentioned implementations, in some implementations of the second aspect, the acquisition module is further used to: read the engineering configuration table of the vehicle; and acquire the contour information and color information of the vehicle based on the engineering configuration table of the vehicle.

[0050] In a third aspect, a vehicle is provided, comprising a memory and a processor, wherein the memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, so that the vehicle executes the method in the above-mentioned first aspect or any possible implementation of the first aspect.

[0051] In a fourth aspect, a computer program product is provided, comprising: a computer program code, which, when executed on a computer, enables the computer to execute the method in the first aspect or any possible implementation of the first aspect.

[0052] In a fifth aspect, a computer-readable storage medium is provided, which stores instructions. When the instructions are executed on a vehicle, the vehicle executes the method in the above-mentioned first aspect or any possible implementation of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a schematic diagram of a scenario provided by an embodiment of the present application;

[0054] Figure 2 is a schematic diagram of a vehicle display interface provided in an embodiment of the present application;

[0055] Figure 3 is a schematic flow chart of a vehicle display method provided in an embodiment of the present application;

[0056] Figure 4 is a schematic flow chart of another vehicle display method provided in an embodiment of the present application;

[0057] Figure 5 is a structural schematic diagram of a vehicle display device provided in an embodiment of the present application;

[0058] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0059] The technical solution in the present application will be described clearly and in detail below in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0060] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0061] The 3D car model is a panoramic surround-view system that can present the current status of the vehicle in real time; users can control the entire vehicle through the virtual animation model of the vehicle on the vehicle display screen; the entire vehicle can be controlled without using various functional buttons.

[0062] In the prior art, a 3D desktop is designed in the vehicle's head unit (HUT), which includes a 3D scene and a 3D car model. The 3D car model is restored one-to-one with the vehicle, and the color of the 3D car model is usually the same as the actual color of the vehicle. However, the matching degree between the scene resources and the 3D car model is low, and the display effect of 3D car models of different colors in the same scene is poor. Therefore, how to improve the display effect of the 3D car model in the vehicle is a technical problem that needs to be solved at present.

[0063] In view of this, the present application provides a vehicle display method, device, vehicle and storage medium. Through the embodiments of the present application, when a target display instruction of the vehicle is detected, a target vehicle model and a background light of a first color corresponding to the target vehicle model are displayed on the display screen of the vehicle; the target vehicle model is matched with the background light, thereby improving the display effect of the 3D vehicle model in the vehicle display screen.

[0064] Figure 1 It is a schematic diagram of a scenario provided in an embodiment of the present application.

[0065] For example, Figure 1 As shown, the scene 100 includes a display screen 110 of a vehicle and a displayed 3D vehicle model 120 .

[0066] Exemplarily, when a target display instruction of a vehicle is detected, a 3D car model 120 corresponding to the vehicle is displayed on the display screen 110 of the vehicle; wherein the target display instruction is a car model display instruction of the vehicle. A user in the vehicle can control the vehicle by operating the 3D car model; for example, the user rotates the 3D car model and clicks on the trunk of the 3D car model to choose to open the trunk; then the vehicle executes the corresponding trunk opening instruction.

[0067] It should be noted that the outline information of the 3D car model is usually the same as the actual outline information of the vehicle; the color of the 3D car model can be the same as the actual color of the vehicle or different from the actual color of the vehicle; that is, the car model is displayed according to the custom color set by the user.

[0068] Figure 2 It is a schematic diagram of a vehicle display interface provided in an embodiment of the present application.

[0069] For example, Figure 2 It includes a display screen 110 , a 3D car model 120 , and a background light 130 .

[0070] For example, a 3D car model 120 is displayed in the display interface of the vehicle display screen 110; the background light 130 is used to illuminate the outer surface of the vehicle. When the user moves or rotates the 3D car model 120, the position and illumination angle of the background light will change accordingly; so that the background light can illuminate the outer surface of the vehicle at a preset illumination angle; wherein the preset illumination angle is an illumination angle with a better display effect obtained by pre-testing.

[0071] It should be noted that Figure 2 The light source position and irradiation angle of the background light 130 in the figure are examples for explaining the background light; the present application does not limit the light source position and irradiation angle of the background light.

[0072] Exemplarily, when the color of the 3D car model changes, the illumination color of the background light source will also change; and the illumination color is in the same color system as the color of the 3D car model; ensuring that the background light of 3D car models of different colors has a high degree of compatibility with the color of the car model; when displaying the 3D car model, display a color similar to the color of the 3D car model, making the display interface more coordinated and improving the display effect of the 3D car model on the display screen.

[0073] It should be noted that Figure 1 and Figure 2 This is an example of a display interface, and the present application does not limit the specific display interface.

[0074] Figure 3 It is a schematic flow chart of a vehicle display method provided in an embodiment of the present application.

[0075] For example, Figure 3The method 300 shown may be executed by a vehicle; or may be executed by a vehicle system; or may be executed by a processor or chip in the vehicle.

[0076] like Figure 3 As shown, the vehicle display method 300 includes S310 to S330, and S310 to S330 are described in detail below.

[0077] S310: If a target display instruction of a vehicle is detected, a target vehicle model of the vehicle is obtained.

[0078] The target display instruction is a vehicle model display instruction; when the target display instruction of the vehicle is detected, the target vehicle model of the vehicle is obtained; the target vehicle model includes the target color and the outline information of the vehicle, and the target vehicle model is a 3D vehicle model of the vehicle, such as Figure 1 As shown in 120.

[0079] Exemplarily, the target color is the color of the target vehicle model; if the target color is the same as the actual color of the vehicle, the actual color of the vehicle and the outline information of the vehicle are obtained; if the target color is different from the actual color of the vehicle, the custom color of the target vehicle model set by the user and the outline information of the vehicle are obtained.

[0080] It should be noted that, in order to facilitate the control of the vehicle through the 3D vehicle model, the contour information of the vehicle model is usually consistent with the contour information of the vehicle.

[0081] Optionally, if the vehicle's target model is stored in the vehicle's on-board system, when the vehicle's target display instruction is detected, the on-board system service module obtains the target model pre-stored in the vehicle. If the vehicle's target model is not stored in the vehicle's on-board system, the 3D engine module in the on-board system generates a 3D model of the corresponding color by obtaining the vehicle's contour information and the target color of the model.

[0082] In one implementation, the method further includes: reading an engineering configuration table of the vehicle; and acquiring contour information and a target color of the vehicle based on the engineering configuration table of the vehicle.

[0083] For example, if the color of the car model is consistent with the color of the vehicle, the vehicle's on-board system can generate a 3D car model of the corresponding color by acquiring the vehicle's contour information and the vehicle's color information.

[0084] It should be noted that the contour information (3D car model frame) corresponding to the vehicle model is stored in the vehicle's cloud server; the vehicle model configuration in the engineering configuration table is read, and the vehicle's 3D car model frame is obtained in the vehicle cloud server according to the vehicle model configuration; the vehicle's color information is obtained by reading the engineering configuration word in the engineering configuration table.

[0085] S320, based on the target color, determining a background light of a first color corresponding to the target vehicle model.

[0086] In one implementation, the step of determining the background light of the first color corresponding to the target vehicle model based on the target color includes:

[0087] Based on the target color, a second color whose similarity to the target color is greater than a preset threshold is determined from the candidate color set; and the second color is determined as the first color of the background light.

[0088] Among them, the candidate color set refers to a preset background light color set; for example, according to the color system of the background light color, the candidate color set includes {[red system], [orange system], [green system], [blue system], [purple system], [black system], [brown system], [gray system], [white system]}, and each color system includes at least one background light color; for example, the red system includes {[red 1], [red 2], [red 3]}, and the color depths of different reds in the red system are different; the green system includes {[green 1], [green 2], [green 3], [green 4]}, and the color depths of different greens in the green system are different.

[0089] For example, based on the target color of the target car model, a second color with a similarity to the target color greater than a preset threshold is determined from the candidate color set. For example, if the target color of the target car model is red, a second color with a high similarity to red is selected from the candidate color set, that is, a background light of red light in the red series is selected, so that the background is biased towards red and can be integrated with the red 3D car model.

[0090] In an embodiment of the present application, based on the target color, a second color whose similarity with the target color is greater than a preset threshold is determined from a candidate color set; since the similarity between the second color and the target color is greater than the preset threshold; therefore, it is indicated that the second color is a similar color to the target color of the target vehicle model; therefore, the second color is determined as the first color of the background light; it is ensured that the color of the background light is similar to the color of the target vehicle model; thereby ensuring that the background light irradiated on the outer surface of the target vehicle model has a high degree of match with the target vehicle model, thereby improving the display effect of the target vehicle model on the vehicle display screen.

[0091] In one implementation, the current ambient light brightness is obtained; based on the ambient light brightness, a first illumination intensity of the background light is determined; the first illumination intensity is positively correlated with the ambient light brightness;

[0092] The target car model and a background light of a first color and a first illumination intensity are displayed on the display screen.

[0093] For example, different brightness of ambient light will affect the display effect of the target car model; for example, if the ambient light brightness is strong but the background light brightness is weak, it will be difficult to see the target car model on the display screen; if the ambient light is weak and the background light is strong, the display interface of the car model will be inconsistent. Therefore, the first illumination intensity of the background light is determined based on the ambient light brightness; and the first illumination intensity is positively correlated with the ambient light brightness; ensure that the obtained first illumination intensity of the background light meets the current ambient light brightness; thereby improving the display effect of the car model on the display screen.

[0094] For example, the higher the brightness of the ambient light, the greater the corresponding first light intensity of the background light; if the brightness of the ambient light is lower, the corresponding first light intensity is smaller; for example, if the brightness of the ambient light is a1, the determined first light intensity of the background light is b1; if the brightness of the ambient light is a2, the determined first light intensity is b2; when a2 is greater than a1, the corresponding b2 is greater than b1.

[0095] Optionally, if a change in the brightness of the ambient light is detected during the process of displaying the target vehicle model and the background light on the vehicle display screen, the illumination intensity of the background light is adjusted in real time according to the brightness of the ambient light.

[0096] For example, when the ambient light brightness is 400 nit, the first light intensity of the background light is 60% of the maximum light intensity; if the current ambient light brightness becomes 600 nit, then on the basis of the original first light intensity, the first light intensity of the background light is increased to 70% of the maximum light intensity; so that the first light intensity of the background light can be flexibly changed to ensure the display effect of the target car model on the display screen.

[0097] It should be noted that the above is an example of the ambient light brightness and the first light intensity; this application does not impose any limitation on this.

[0098] In a possible implementation, current time information and a mapping relationship between the time information and the background light are acquired; an adjustment strategy for the background light is determined based on the acquired time information and the first mapping relationship; and the background light is adjusted according to the adjustment strategy.

[0099] For example, the first mapping relationship between time information and background light is: when the time information indicates daytime, the corresponding background light color is lighter; when the time information indicates nighttime, the corresponding background light color is darker. If the target color of the 3D car model is red, and the current time information indicates daytime, the background light is determined to be light red; if the target color of the 3D car model is red, and the current time information indicates nighttime, the background light is determined to be dark red.

[0100] Optionally, current season information is obtained, and based on the current season information and a second mapping relationship between the season information and the background light, a second background light is determined; and the background light of the first color and the second background light are superimposed and displayed in a display interface of the display screen.

[0101] Exemplarily, the second mapping relationship between season information and background light is: when the season information indicates spring, it corresponds to a green second background light; when the season information indicates summer, it corresponds to a yellow second background light; when the season information indicates autumn, it corresponds to an orange second background light; when the season information indicates winter, it corresponds to a blue second background light.

[0102] For example, if the target color of the 3D car model is red, a color with a high similarity to the target color is determined in the candidate color set and determined as the first color; that is, the background light is determined to be red; the current season information is obtained as spring, corresponding to a green second background light, then the green second background light is superimposed and displayed on the basis of the red background light.

[0103] It should be noted that the above is an example description of the first mapping relationship, the second mapping relationship and the target color, and the present application does not limit this.

[0104] S330, displaying the target vehicle model and a background light of a first color on a display screen of the vehicle.

[0105] The background light is used to illuminate the outer surface of the target car model.

[0106] Exemplarily, the target interface (such as Figure 2 As shown), the target interface includes a target car model of a target color and a background light of a first color; and the outline of the target car model is consistent with the outline information, and the background light of the first color is irradiated on the outer surface of the target car model at a preset angle.

[0107] In one implementation, it also includes: determining a target area in the target car model whose color brightness is less than a preset brightness threshold; determining auxiliary light corresponding to the target car model based on the background light and the color brightness of the target area; displaying the target car model, background light and auxiliary light on a display screen; wherein the auxiliary light is used to illuminate the target area of ​​the target car model.

[0108] Among them, color brightness is used to indicate the brightness of the color of the outer surface of the target car model. Since the amount of reflected light in different areas of the target car model is different, the brightness and darkness of the color are different. For example, the same color appears brighter under strong light and darker under weak light.

[0109] For example, when the target car model is displayed, if the light source of the background light is located at the right rear of the target car model, and the lighting direction is from the right rear to the left front of the target car model, then there may be an area in the left front of the target car model that is not illuminated by the background light, that is, there is a target area with darker lighting, which affects the display effect of the target car model on the display screen; therefore, the auxiliary light corresponding to the target car model is determined, and the target area is illuminated by the auxiliary light to increase the color brightness of the target area.

[0110] It should be noted that in order to ensure that the target area of ​​the target car model can be determined, after determining the first light intensity of the background light, the 3D engine module is used to simulate the display effect of the background light irradiating the outer surface of the target car model; thereby, based on the display effect, it is determined whether there is a target area in the target car model whose color brightness is less than a preset threshold.

[0111] In an embodiment of the present application, a target area in a target vehicle model whose color brightness is less than a preset brightness threshold is determined, that is, a target area with darker color brightness is determined; auxiliary light is determined based on the color brightness of the target area and the background light; and the target vehicle model, background light and auxiliary light are displayed on a display screen of the vehicle; the color brightness of the target area is increased by irradiating the auxiliary light on the target area; thereby avoiding unclear areas in the target vehicle model due to dark color brightness; and thereby improving the display effect of the target vehicle model on the display screen.

[0112] It should be noted that the target car model is obtained by rendering through the 3D engine module; the background light and auxiliary light in the display screen are adjusted through the lighting system of the 3D engine; the lighting system of the 3D engine divides the lighting color according to the color system and presets the lighting system. Among them, the lighting system of the 3D engine includes lighting system 1 and lighting system 2; lighting system 1 is used to adjust the background light, and lighting system 2 is used to adjust the auxiliary light; after lighting system 1 adjusts the color of the background light according to the color of the target car model, the service module of the 3D engine notifies lighting system 2; so that lighting system 2 can adjust the auxiliary light accordingly; ensure that the car model's paint display effect is more advanced. By setting the lighting system of the 3D engine to adapt to car models of different colors, it is ensured that the 3D background scene matches the 3D car model; the display interface of the display screen is more harmonious.

[0113] In one implementation, determining the auxiliary light corresponding to the target vehicle model based on the background light and the color brightness of the target area includes:

[0114] Acquire the color brightness of a first area in the target car model; wherein the first area is an adjacent area of ​​the target area;

[0115] Determine a brightness difference between the color brightness of the target area and the color brightness of the first area;

[0116] The brightness difference value is determined as the brightness value of the light illumination; and a third color in the same color system as the background light is determined as the illumination color of the auxiliary light.

[0117] Exemplarily, the brightness difference between the color brightness of the target area and the color brightness of the first area is determined; since the first area is an adjacent area of ​​the target area, the determined brightness difference is used to indicate the degree of difference between the target area and the adjacent area. The brightness difference is determined as the light brightness of the auxiliary light; it is ensured that the color brightness of the target area is increased by the auxiliary light irradiated on the target area, so that the difference between the target area and the first area can be eliminated; and a third color of the same color system as the background light is determined as the illumination color of the auxiliary light; it is ensured that the background light and the auxiliary light have the same color system, so that the display interface of the car model is more coordinated.

[0118] For example, if the color brightness of the target area is a, and the color brightness of the first area adjacent to the target area is b; the brightness difference is determined to be c, then the brightness difference c is determined as the light brightness of the auxiliary light; if the target color of the target car model is red, and the first color of the background light is determined to be [red 1] of the red series; then [red 2] of the same color series as the background light is selected as the color of the auxiliary light.

[0119] It should be noted that the above are examples of color brightness, background light and auxiliary light, and this application does not limit this.

[0120] In one implementation, it also includes: in response to a target operation on a target car model, obtaining a current position and a display angle of the target car model; wherein the target operation includes a movement operation and a rotation operation on the target car model; based on the current position and the display angle of the target car model, adjusting the light source position and the illumination angle of the background light so that the background light is illuminated on the outer surface of the target car model.

[0121] Exemplarily, when a user's target operation is detected, in response to the user's target operation on the target car model, the position of the target car model is moved in the display screen, or the angle of the target car model is rotated; and the current position and display angle of the target car model are obtained; and the light source position and illumination angle of the background light are adjusted based on the current position and display angle.

[0122] For example, the initial position of the target car model is position 1, and the initial angle is angle 1; after detecting and responding to the target operation on the target car model, the current position of the target car model is position 2, and the display angle is angle 2; then the light source position and illumination angle of the background light are adjusted according to position 2 and angle 2 of the target car model; if the target operation is to move the target car model 5 cm to the right in the display interface, then the light source position of the background light is moved 5 cm to the right accordingly; if the target operation is to rotate the target car model clockwise, then the illumination angle of the background light source is rotated accordingly.

[0123] It should be noted that the above is an example of the target operation, and this application does not limit this.

[0124] In an embodiment of the present application, in response to a target operation on a target car model, the current position and display angle of the target car model are obtained; for example, a move operation or a rotation operation on the target car model is detected; the current position and display angle of the target car model are obtained; and the light source position and illumination angle of the background light are adjusted according to the current position and display angle of the target car model; ensuring that when the position angle of the target car model changes, the background light can be illuminated on the outer surface of the target car model; ensuring that the target operation on the target car model will not affect the display effect of the target car model on the display screen.

[0125] Optionally, when the target car model and the background light of the first color are displayed on the display screen, if it is detected that the color of the target car model changes; for example, the user customizes the color of the target car model; the corresponding background light color and auxiliary light color are automatically adjusted according to the changed color.

[0126] For example, when the color of the target car model is red, the corresponding background light is red background light; when the user switches the color of the target car model to green in the display screen, the background light is correspondingly switched from red background light to green background light.

[0127] It should be understood that in the display interface of the target vehicle model, the initial color of the target vehicle model is usually the same as the actual color of the vehicle; the user can customize the color of the target vehicle model as needed to meet the user's personalized needs.

[0128] In an embodiment of the present application, the lighting system in the 3D engine is automatically adjusted by identifying the color of the car model. Lighting effects of different colors can allow the 3D scene to be integrated with car models of different colors, reflecting the high-end feel of the interface.

[0129] In a possible implementation, by switching background resources, car models of different colors are adapted; for example, background resources are divided according to color systems; by identifying the color of the target car model, a background image of the same color system as the target car model is automatically selected and switched, so that the display interface of the 3D car model is more coordinated. For example, when the target car model is red, a red background image is displayed in the display interface of the target car model; if the target car model is blue, a blue background image is displayed in the display interface of the target car model.

[0130] In the above embodiment, when the target display instruction of the vehicle is detected, the target car model of the vehicle is obtained; the background light of the first color corresponding to the target car model is determined based on the target color of the target car model; and the target car model and the background light of the first color are displayed on the display screen of the vehicle. Compared with the prior art in which car models of different colors all use the same background light, since the background light in this solution is determined according to the target color of the target car model, that is, if the target color of the target car model is different, the background light of the first color determined is different; therefore, the first color of the background light obtained has a high degree of matching with the target color of the target car model; ensure that the background light irradiated on the outer surface of the target car model matches the target car model; thereby improving the display effect of the car model on the vehicle display screen.

[0131] Figure 4 It is a schematic flow chart of another vehicle display method provided in an embodiment of the present application.

[0132] Figure 4 The method 400 shown may be executed by a vehicle; or may be executed by a vehicle computer system; or may be executed by a processor or chip in the vehicle.

[0133] like Figure 4 As shown, the vehicle display method 400 includes S401 to S410, and S401 to S410 are described in detail below.

[0134] S401, if a target display instruction is detected, a target vehicle model is obtained.

[0135] Exemplarily, the target vehicle model includes contour information and a target color of the vehicle; the target color may be the same as or different from the actual color of the vehicle.

[0136] In one implementation, the contour information of the vehicle and the target color of the vehicle model are obtained, and the target vehicle model of the vehicle is rendered in a 3D engine; wherein the contour information of the vehicle is used to determine the vehicle model frame of the 3D vehicle model.

[0137] Optionally, the implementation of S401 can refer to Figure 3 The relevant description of S310 is not repeated here.

[0138] S402, determining a second color whose similarity to the target color of the target car model is greater than a preset threshold.

[0139] Exemplarily, a second color whose similarity to the target color is greater than a preset threshold is determined in the candidate color set; wherein the candidate color set is a preset background light color set, and the candidate color set includes different colors of the background light.

[0140] Exemplarily, the similarity between the target color and each color in the candidate color set is determined; and the color with a similarity greater than a preset threshold is used as the second color.

[0141] It should be noted that when calculating the similarity of two colors, the two colors are converted from their respective color spaces to the RGB color space, that is, the color space coordinates of the two colors are obtained; the distance between the two color coordinates (for example, the Euclidean distance) is calculated; when the distance between the color coordinates is smaller, the colors are more similar; that is, the similarity of the two colors is higher.

[0142] S403, determining the second color as the first color of the background light.

[0143] Exemplarily, since the second color has a high similarity with the target color of the target car model, the second color is determined as the first color of the background light, so that the color of the background light is similar to the target color of the target car model, ensuring that the target car model matches the background light.

[0144] S404: Determine a first illumination intensity of the background light based on the ambient light brightness.

[0145] Exemplarily, the illumination intensity of the background light is determined according to the current ambient light brightness; the higher the brightness of the ambient light, the greater the corresponding first illumination intensity of the background light; if the brightness of the ambient light is lower, the corresponding first illumination intensity is lower.

[0146] Optionally, the implementation of S403 and S404 can refer to Figure 3 The implementation method of the background light is determined in S320; it will not be repeated here.

[0147] S405, whether there is a target area in the target car model; if so, execute S406; if not, execute S407.

[0148] Exemplarily, the target area refers to an area in the target car model whose color brightness is less than a preset threshold. Since the amount of reflected light in different areas of the target car model is different, there are differences in the brightness of the color on the surface of the target car model. When the difference in the brightness of the color is large, it will affect the display effect of the target car model. Therefore, it is necessary to determine whether there is a target area in the target car model, and perform different operations based on the determination result.

[0149] Exemplarily, in order to ensure that the target area of ​​the target car model can be determined, after determining the first light intensity of the background light, the 3D engine module is used to simulate the display effect of the background light irradiating the outer surface of the target car model; thereby, based on the display effect, it is determined whether there is a target area in the target car model whose color brightness is less than a preset threshold.

[0150] S406, obtaining the color brightness of the adjacent area of ​​the target area in the target vehicle model.

[0151] Exemplarily, if there is a target area in the target car model, the illumination of the target area needs to be adjusted so that the color brightness of the target area is consistent with the color brightness of the adjacent area of ​​the target area; therefore, the color brightness of the adjacent area of ​​the target area is obtained.

[0152] S407, displaying the target car model and the background light on the display screen.

[0153] Exemplarily, if the target area does not exist in the target car model, it means that there is no area with darker color brightness on the outer surface of the target car model; therefore, the target car model and the background light of the first color are directly displayed on the display screen.

[0154] S408, determining the brightness difference between the target area and the adjacent area.

[0155] Exemplarily, in order to ensure that the color brightness of the target area and the adjacent area of ​​the target area is consistent, the brightness difference between the target area and the adjacent area is determined; and the light brightness of the target area is determined according to the brightness difference.

[0156] S409: determine the brightness difference as the brightness value of the auxiliary light, and determine the third color of the same color system as the background light as the illumination color of the auxiliary light.

[0157] Exemplarily, auxiliary light is irradiated onto a target area with darker color brightness, thereby eliminating the brightness difference between the target area and other areas of the target car model; the brightness difference is determined as the brightness value of the auxiliary light, and a third color in the same color system as the background light is determined as the illumination color of the auxiliary light.

[0158] S410, displaying the target car model, background light and auxiliary light on the display screen.

[0159] Exemplarily, the target car model, background light and auxiliary light are displayed on the display screen; wherein the background light is used to illuminate the outer surface of the target car model; and the auxiliary light is used to illuminate the target area of ​​the target car model.

[0160] Optionally, the implementation of S408 to S410 can refer to Figure 3 The relevant description of S330 is omitted here.

[0161] In an embodiment of the present application, based on the similarity between the target color of the target car model and each color in the candidate color set, a color with a higher similarity to the target color is selected as the color of the background light to ensure that the background light irradiated on the outer surface of the target car model has a high degree of matching with the target car model; the first illumination intensity of the background light is determined based on the current ambient light brightness; the first illumination intensity of the background light is ensured to be consistent with the ambient light brightness to avoid the situation where the brightness of the background light is too weak, making it difficult to see the target car model on the display screen; or the brightness of the background light is too strong, resulting in an inharmonious display interface of the car model; and when a target area with darker color brightness is detected in the target car model, auxiliary light is determined, and the target area is illuminated by the auxiliary light to eliminate the area with darker color brightness in the target car model; thereby improving the display effect of the target car model on the display screen.

[0162] Combination of the above Figures 1 to 4 The vehicle display method provided by the embodiment of the present application is described in detail; Figure 5 and Figure 6 The device embodiments of the present application are described in detail. It should be understood that the device in the embodiments of the present application can execute the various methods of the aforementioned embodiments of the present application, that is, the specific working processes of the following various products can refer to the corresponding processes in the aforementioned method embodiments.

[0163] Figure 5 It is a structural schematic diagram of a vehicle display device provided in an embodiment of the present application.

[0164] For example, Figure 5 As shown, the vehicle display device 500 includes:

[0165] The acquisition module 510 is used to acquire a target vehicle model of the vehicle if a target display instruction of the vehicle is detected; wherein the target vehicle model includes target color and contour information of the vehicle;

[0166] A determination module 520, configured to determine a background light of a first color corresponding to a target vehicle model based on the target color;

[0167] The display module 530 is used to display the target vehicle model and a background light of a first color on a display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

[0168] Optionally, as an embodiment, the determination module 520 is specifically configured to: determine, based on the target color, from the candidate color set a second color whose similarity to the target color is greater than a preset threshold; and determine the second color as the first color of the background light.

[0169] Optionally, as an embodiment, the determination module 520 is further used to: determine a target area in the target car model whose color brightness is less than a preset brightness threshold; determine the auxiliary light corresponding to the target car model based on the background light and the color brightness of the target area;

[0170] The display module 530 is specifically used for displaying the target vehicle model, background light and auxiliary light on the display screen; wherein the auxiliary light is used for irradiating the target area of ​​the target vehicle model.

[0171] Optionally, as an embodiment, the determination module 520 is specifically used to: obtain the color brightness of the first area in the target car model; wherein the first area is an adjacent area of ​​the target area; determine the brightness difference between the color brightness of the target area and the color brightness of the first area; determine the brightness difference as the brightness value of the light illumination; determine a third color in the same color system as the background light as the illumination color of the auxiliary light.

[0172] Optionally, as an embodiment, the determination module 520 is further used to: obtain the current ambient light brightness; determine the first illumination intensity of the background light based on the ambient light brightness; the first illumination intensity is positively correlated with the ambient light brightness;

[0173] The display module 530 is specifically used to display the target car model and the background light of the first color and the first illumination intensity on the display screen.

[0174] Optionally, as an embodiment, the acquisition module 510 is also used to: in response to a target operation on the target car model, obtain the current position and display angle of the target car model; and also includes an adjustment module, which is used to adjust the light source position and illumination angle of the background light based on the current position and display angle of the target car model so that the background light is illuminated on the outer surface of the target car model.

[0175] Optionally, as an embodiment, the acquisition module 510 is further used to: read the engineering configuration table of the vehicle; and acquire the contour information and color information of the vehicle based on the engineering configuration table of the vehicle.

[0176] It should be noted that the above vehicle display device is embodied in the form of a functional unit. The term "module" here can be implemented in the form of software and / or hardware, and is not specifically limited to this.

[0177] For example, a "module" may be a software program, a hardware circuit, or a combination of the two that implements the above functions. The hardware circuit may include an application specific integrated circuit (ASIC), an electronic circuit, a processor (such as a shared processor, a dedicated processor, or a group processor, etc.) and a memory for executing one or more software or firmware programs, a combined logic circuit, and / or other suitable components that support the described functions.

[0178] Therefore, the units of each example described in the embodiments of the present application can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present application.

[0179] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.

[0180] Exemplarily, vehicle 600 includes: a processor 610 , a memory 620 , and executable program code 630 .

[0181] Exemplarily, the vehicle 600 includes one or more processors 610, which can support the vehicle 600 to implement the vehicle display method in the method embodiment. The processor 610 can be a general-purpose processor or a special-purpose processor. For example, the processor 610 can be a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, such as discrete gates, transistor logic devices, or discrete hardware components.

[0182] Exemplarily, the processor 610 may be used to control the vehicle 600, execute software programs, and process data of the software programs. The vehicle 600 may also include a communication unit to implement input (reception) and output (transmission) of signals.

[0183] Exemplarily, the vehicle 600 may include one or more memories 620 on which executable program code 630 is stored. The executable program code 630 can be executed by the processor 610 to generate instructions so that the processor 610 executes the vehicle display method described in the above method embodiment according to the instructions.

[0184] Optionally, data may be stored in the memory 620. Optionally, the processor 610 may read data stored in the memory 620, which may be stored at the same storage address as the executable program code 630, or may be stored at a different storage address from the executable program code 630.

[0185] Exemplarily, the processor 610 and the memory 620 may be provided separately or integrated together, for example, integrated on a system on chip (SOC) of the terminal device.

[0186] Exemplarily, the memory 620 can be used to store relevant programs of the vehicle display method provided in the embodiment of the present application, and the processor 620 can be used to call the executable program code 630 stored in the memory 620 when controlling the vehicle to execute the vehicle display method of the embodiment of the present application; for example, if a target display instruction of the vehicle is detected, the target vehicle model of the vehicle is obtained; wherein the target vehicle model includes a target color and the contour information of the vehicle; based on the target color, the background light of the first color corresponding to the target vehicle model is determined; the target vehicle model and the background light of the first color are displayed on the display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

[0187] The present application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the vehicle display method of any of the aforementioned embodiments.

[0188] Among them, computer-readable storage media may include but are not limited to any type of disk, including floppy disks, optical disks, digital versatile disks (Digital Video Disc, DVD), compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), microdrives and magneto-optical disks, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), erasable programmable read-only memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable programmable read only memory (Electrically Erasable Programmable read only memory, EEPROM), dynamic random access memory (Dynamic Random Access Memory, DRAM), video random access memory (Video Random Access Memory, VRAM), flash memory devices, magnetic cards or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.

[0189] The present application also provides a computer program product. When the computer program product is run on a computer, the computer is enabled to execute the above-mentioned related steps to implement a vehicle display method in the above-mentioned embodiment.

[0190] In addition, the electronic device provided in the embodiments of the present application may specifically be a chip, a component or a module, and the electronic device may include a connected processor and a memory; wherein the memory is used to store instructions, and when the electronic device is running, the processor may call and execute the instructions so that the chip executes a vehicle display method in the above-mentioned embodiments.

[0191] Among them, the electronic device, computer-readable storage medium, computer program product or chip provided in this application are all used to execute the corresponding vehicle display method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding vehicle display method provided above, and will not be repeated here.

[0192] Through the description of the above implementation methods, technical personnel in the relevant field can understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0193] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0194] The above contents are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A vehicle display method, characterized in that: The method comprises: If a target display instruction of a vehicle is detected, a target vehicle model of the vehicle is obtained; wherein the target vehicle model includes a target color and contour information of the vehicle; Based on the target color, determining a background light of a first color corresponding to the target car model; The target vehicle model and the background light of the first color are displayed on a display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

2. The method according to claim 1, characterized in that: The step of determining the background light of a first color corresponding to the target vehicle model based on the target color includes: Based on the target color, determining a second color from a candidate color set whose similarity to the target color is greater than a preset threshold; The second color is determined as the first color of the background light.

3. The method according to claim 1, characterized in that Also includes: Determine a target area in the target vehicle model whose color brightness is less than a preset brightness threshold; Determining the auxiliary light corresponding to the target car model based on the background light and the color brightness of the target area; The step of displaying the target vehicle model and the background light of the first color on the display screen of the vehicle comprises: The target car model, the background light and the auxiliary light are displayed on the display screen; wherein the auxiliary light is used to illuminate a target area of ​​the target car model.

4. The method according to claim 3, characterized in that: The auxiliary light includes light color and light brightness; the auxiliary light corresponding to the target car model is determined based on the background light and the color brightness of the target area, including: Acquire the color brightness of a first area in the target vehicle model; wherein the first area is an adjacent area to the target area; Determine a brightness difference between the color brightness of the target area and the color brightness of the first area; The brightness difference value is determined as the brightness value of the light illumination; and a third color in the same color system as the background light is determined as the illumination color of the auxiliary light.

5. The method according to claim 1, characterized in that Also includes: Get the current ambient light brightness; Based on the ambient light brightness, determining a first illumination intensity of the background light; The first light intensity is positively correlated with the ambient light brightness; The step of displaying the target vehicle model and the background light of the first color on the display screen of the vehicle comprises: The target car model, the first color, and the background light of the first illumination intensity are displayed on the display screen.

6. The method according to any one of claims 1 to 5, characterized in that Also includes: In response to a target operation on the target vehicle model, obtaining a current position and a display angle of the target vehicle model; Based on the position of the target car model and the display angle, the light source position and the illumination angle of the background light are adjusted so that the background light is illuminated on the outer surface of the target car model.

7. The method according to any one of claims 1 to 5, characterized in that Also includes: Reading an engineering configuration table of the vehicle; The step of obtaining a target vehicle model of the vehicle comprises: Based on the engineering configuration table of the vehicle, the outline information of the vehicle and the target color are obtained.

8. A vehicle display device, characterized in that: The device comprises: An acquisition module, configured to acquire a target vehicle model of the vehicle if a target display instruction of the vehicle is detected; wherein the target vehicle model includes a target color and contour information of the vehicle; A determination module, configured to determine a background light of a first color corresponding to the target vehicle model based on the target color; A display module is used to display the target vehicle model and the background light of the first color on a display screen of the vehicle; wherein the background light is used to illuminate the outer surface of the target vehicle model.

9. A vehicle, characterized in that: The vehicle comprises: A memory for storing executable program codes; A processor is used to call and run the executable program code from the memory so that the vehicle executes the method as claimed in any one of claims 1 to 7.

10. A computer storage medium, characterized in that: The computer-readable storage medium stores instructions, and when the instructions are executed on a vehicle, the vehicle is caused to perform the method according to any one of claims 1 to 7.

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