Cross-country grade adjusting method and device and vehicle
By adjusting the size of the vehicle model on the display screen to match the off-road level, the problem of inconvenient off-road level adjustment in the existing technology is solved, and the off-road level can be quickly adjusted and the user experience is improved.
Patent Information
- Application Number
- CN202510886902.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-09-30
AI Technical Summary
The existing technology lacks an effective off-road level adjustment method, which makes it difficult for users to quickly adjust the off-road performance of the vehicle to adapt to different off-road scenarios.
By displaying the vehicle model on the display screen, receiving the user's size adjustment operation, determining the size of the vehicle model, and matching the corresponding off-road level according to the model size, rapid adjustment of the off-road level is achieved.
Users can clearly and accurately understand the changes in off-road levels and quickly adjust the off-road levels through simple size adjustment operations, which improves user experience and vehicle control efficiency.
Smart Images

Figure CN120716731A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of intelligent interaction, and more specifically, to an off-road grade adjustment method, device and vehicle in the field of intelligent interaction. Background Art
[0002] At present, in order to improve the off-road performance of the vehicle, multiple off-road levels are configured for the vehicle. The vehicle has different functions at different off-road levels. Users can adjust the off-road level of the vehicle according to their needs so that the vehicle can be suitable for the required off-road scenarios.
[0003] In the related art, there is no specific off-road level adjustment method. Therefore, there is an urgent need for an off-road level adjustment method so that users can quickly adjust the off-road level of the vehicle. Summary of the Invention
[0004] The present application provides an off-road grade adjustment method, device and vehicle, which enable a user to quickly adjust the off-road grade of a vehicle.
[0005] In a first aspect, a method for adjusting an off-road level is provided, the method comprising: upon receiving a user's operation to adjust the size of a vehicle model displayed on a display screen, determining a first model size of the vehicle model; determining a first off-road level corresponding to the first model size from a plurality of off-road levels possessed by the vehicle; and adjusting the off-road level of the vehicle to the first off-road level.
[0006] In an embodiment of the present application, when adjusting a vehicle's off-road rating, a user resizes the vehicle model displayed on a display screen, first receiving a user's resize operation on the vehicle model, determining a first model size of the vehicle model based on the resize operation, then determining a first off-road rating corresponding to the first model size from among the vehicle's multiple off-road ratings, and adjusting the vehicle's off-road rating to the first off-road rating. Because the vehicle model is displayed on the display screen, the user can clearly and accurately determine the size of the vehicle model when adjusting its size, and can then determine the change in off-road rating based on the change in the vehicle model's size. Consequently, during the off-road rating adjustment process, the user can not only clearly and accurately understand and control the off-road rating adjustment process, but also simply perform a resize operation to adjust the off-road rating. This simple and clear adjustment process allows for rapid off-road rating adjustment.
[0007] Optionally, the method further includes: displaying a function control corresponding to the first off-road level on the display screen, the function control being used to control a vehicle function of the vehicle, the vehicle function corresponding to the first off-road level.
[0008] In an embodiment of the present application, after the user adjusts the off-road level, the function controls corresponding to the adjusted off-road level are displayed. While adjusting the off-road level, the function controls corresponding to the adjusted off-road level are triggered to be displayed. The adjustment of the off-road level and the display of the function controls can be achieved simultaneously through one size adjustment operation, thereby reducing the user's operations during the vehicle control process and improving the vehicle control efficiency.
[0009] Optionally, the method further includes: displaying a virtual target scene space on the display screen, the target scene space corresponding to the first off-road level; and displaying the vehicle model of the first model size in the target scene space.
[0010] In an embodiment of the present application, after the off-road level of the vehicle is adjusted, the scene space corresponding to the adjusted off-road level is displayed on the display screen, and a vehicle model of the corresponding size of the adjusted off-road level is displayed in the scene space. The adjusted off-road level can be accurately represented by the scene space and the model size, which facilitates the user to clearly perceive the adjustment results, thereby improving the user experience during the off-road level adjustment process.
[0011] Optionally, determining the first model size of the vehicle model includes: determining a size adjustment amount corresponding to the size adjustment operation; determining the first model size based on a second model size and the size adjustment amount, the second model size being the size of the vehicle model currently displayed on the display screen, and the second model size corresponding to the current off-road level of the vehicle.
[0012] In an embodiment of the present application, during the size adjustment process of the vehicle model, the size adjustment amount is determined based on the size adjustment operation, the adjusted model size is determined according to the size adjustment amount and the current model size, and the adjusted off-road level is determined according to the adjusted model size. The change in the off-road level can be represented by the size change amount of the vehicle model, so that during the adjustment process of the off-road level, the user can clearly perceive the change in the off-road level, thereby improving the user experience.
[0013] Optionally, the method further includes: determining a second off-road level that matches the external environment in which the vehicle is currently located; and outputting a prompt message when the second off-road level is higher than the first off-road level, wherein the prompt message is used to prompt the user that the first off-road level does not match the external environment.
[0014] In an embodiment of the present application, a second off-road level that matches the external environment is determined, and when the second off-road level is higher than the first off-road level, a prompt message is output to remind the user that the first off-road level does not match the external environment. When the off-road level determined by the user is low, the user can be promptly prompted, so that the user can adjust the off-road level in a timely manner, thereby reducing the problem that the vehicle performance is difficult to meet user needs due to the mismatch between the vehicle's off-road level and the external environment, thereby improving the reliability of the vehicle.
[0015] Optionally, determining the second off-road level that matches the external environment in which the vehicle is currently located includes: determining the second off-road level that matches the external environment from the multiple off-road levels based on environmental information of the external environment; or determining the off-road levels of other vehicles, wherein the other vehicles include vehicles in the same external environment as the vehicle; and determining the second off-road level based on the off-road levels of the other vehicles.
[0016] In this embodiment of the present application, based on environmental information about the vehicle's current external environment, a second off-road level that matches the external environment is determined from multiple off-road levels, thereby determining a second off-road level that has a higher degree of matching with the vehicle's current external environment. Determining a second off-road level based on the off-road levels of other vehicles in the same external environment as the vehicle can also determine a second off-road level that has a higher degree of matching with the vehicle.
[0017] Optionally, determining the off-road level of other vehicles includes: sending a data request to the other vehicle when it is determined that the other vehicle exists within a target range, and the target range includes a preset radius range centered on the vehicle; receiving the off-road level of the other vehicle sent by the other vehicle after receiving the data request.
[0018] In an embodiment of the present application, the off-road levels of other vehicles within a target range centered on the vehicle are determined, and the off-road levels of other vehicles in the vicinity of the vehicle can be obtained. A second off-road level that matches the external environment is determined based on the off-road levels of the other vehicles. In this way, after the first off-road level is lower than the second off-road level and a prompt message is output, the user can be prompted that the currently set first off-road level is different from the off-road levels of surrounding vehicles, thereby reminding the user to re-determine whether the adjusted first off-road level matches the external environment, and to adjust the off-road level in time if it does not match, thereby improving the reliability of the vehicle.
[0019] Optionally, displaying the function control corresponding to the first off-road level on the display screen includes: displaying the function control in a first display mode when it is determined that the function configuration corresponding to the function control is available; or displaying the function control in a second display mode when it is determined that the function configuration corresponding to the function control is unavailable.
[0020] In an embodiment of the present application, the function control is displayed in a first display mode when the function configuration corresponding to the function control is available, and is displayed in a second display mode when the function configuration corresponding to the function control is unavailable. By displaying available and unavailable function controls in different display modes, the user can quickly determine whether the corresponding function configuration is available, thereby improving the efficiency of the user's vehicle control process.
[0021] In a second aspect, an off-road grade adjustment device is provided, the device comprising:
[0022] a determining module configured to, upon receiving a user's operation to adjust the size of the vehicle model displayed on the display screen, determine a first model size of the vehicle model; and determine a first off-road level corresponding to the first model size from among a plurality of off-road levels of the vehicle;
[0023] An adjustment module is configured to adjust the off-road level of the vehicle to the first off-road level.
[0024] 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 any possible implementation of the above-mentioned first aspect.
[0025] In a fourth aspect, an executable program code product is provided, which includes: an executable program code, which, when run on a computer, enables the computer to execute the method in any possible implementation of the first aspect.
[0026] In a fifth aspect, a readable storage medium is provided, which stores an executable program code. When the executable program code is executed, the method in any possible implementation manner of the first aspect is implemented. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a flowchart of the steps of an off-road grade adjustment method provided in an embodiment of the present application;
[0028] Figure 2 This is a schematic diagram showing a vehicle model provided in an embodiment of the present application;
[0029] Figure 3 is a schematic diagram showing another vehicle model provided in an embodiment of the present application;
[0030] Figure 4 is a schematic diagram showing another vehicle model provided in an embodiment of the present application;
[0031] Figure 5 This is a schematic structural diagram of an off-road grade adjustment device provided in an embodiment of the present application;
[0032] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION
[0033] The following will clearly and thoroughly describe the technical solutions in this application in conjunction with the accompanying drawings. In the description of the embodiments of this 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 this application, "multiple" means two or more than two.
[0034] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0035] At present, in order to improve the off-road performance of vehicles, multiple off-road levels are configured for vehicles. The vehicle has different vehicle functions when it is in different off-road levels, so that the vehicle can be used in different off-road scenarios. For example, the off-road level of the vehicle can be divided into professional off-road, strong off-road, general off-road and urban off-road from high to low. Professional off-road refers to an off-road level that can operate reliably in extreme environments. When the vehicle is in professional off-road, it can pass safely in extreme environments; strong off-road refers to an off-road level that can cope with various complex road conditions. When the vehicle is in strong off-road, it can be used in various terrains; general off-road refers to an off-road level that can adapt to more terrains. When the vehicle is in general off-road, it can be used in more terrains; urban off-road refers to the off-road level corresponding to sport utility vehicles (SUVs). When the vehicle is in urban off-road, it can be used in some terrains.
[0036] It can be understood that the higher the off-road level, the more vehicle functions the vehicle has, and the lower the off-road level, the fewer vehicle functions the vehicle has. For example, the vehicle functions corresponding to professional off-road include creep mode, steep slope descent function, uphill assist function, electronic limited slip function and part-time four-wheel drive function, etc. When the vehicle is in professional off-road, one or all of the creep function, steep slope descent function, uphill assist function, electronic limited slip function and part-time four-wheel drive function can be turned on and used. The vehicle functions corresponding to pan-off-road only include part-time four-wheel drive function and electronic limited slip function. When the vehicle is in pan-off-road, the part-time four-wheel drive function and electronic limited slip function can be turned on and used. Since the vehicle functions corresponding to pan-off-road do not include creep mode, steep slope descent function and uphill assist function, creep mode, steep slope descent function and uphill assist function cannot be used when the vehicle is in pan-off-road. It should be understood that the above are only illustrative examples, and the vehicle functions corresponding to each off-road level may include but are not limited to the above examples.
[0037] The realization of vehicle functions requires the relevant software and hardware configurations, and the vehicle's achievable off-road capability is related to these configurations. For example, the creep function requires the relevant vehicle software configuration, the electronic limited slip function requires a differential lock, and the part-time four-wheel drive function requires a transfer case. For a vehicle to be capable of full off-road driving, both a transfer case and a differential lock are required. Without these, the vehicle cannot achieve full off-road capability.
[0038] It is understood that for each vehicle, the more hardware and software configurations the vehicle has, the higher the maximum off-road level the vehicle can achieve. The fewer hardware and software configurations the vehicle has, the lower the maximum off-road level the vehicle can achieve.
[0039] It should be noted that the method of classifying the off-road level of a vehicle and the vehicle functions corresponding to each off-road level may include but are not limited to the above examples.
[0040] In the related art, there is no specific off-road level adjustment method. Therefore, there is an urgent need for an off-road level adjustment method so that users can quickly adjust the off-road level of the vehicle.
[0041] To address the above-mentioned technical issues, an embodiment of the present application provides an off-road level adjustment method. In this method, during the process of adjusting the off-road level of a vehicle, a user's resizing operation on a vehicle model displayed on a display screen is first received. Based on the resizing operation, a first model size of the vehicle model is determined. Then, a first off-road level corresponding to the first model size is determined from among the multiple off-road levels possessed by the vehicle, and the off-road level of the vehicle is adjusted to the first off-road level. Because the vehicle model is displayed on the display screen, when the user adjusts the model size of the vehicle model, the user can clearly and accurately obtain the size of the vehicle model, and then determine the change in the off-road level based on the change in the size of the vehicle model. Based on this, during the off-road level adjustment process, the user can not only clearly and accurately obtain and control the off-road level adjustment process, but also only need to perform a resizing operation to adjust the off-road level. The adjustment process is simple and clear, and the off-road level can be quickly adjusted.
[0042] See also Figure 1 , Figure 1 This is a flowchart of the steps of an off-road level adjustment method provided by an embodiment of the present application. The method can be executed by a host in a vehicle, such as Figure 1 As shown, the method may include the following steps:
[0043] Step 101: upon receiving a user's operation to adjust the size of a vehicle model displayed on a display screen, determine a first model size of the vehicle model.
[0044] The vehicle model may be a virtual three-dimensional vehicle model.
[0045] In this embodiment, different off-road levels are represented by vehicle models of different model sizes. For example, for the above examples of professional off-road, heavy off-road, general off-road, and urban off-road, model sizes 1, 2, 3, and 4 can be set from large to small, respectively. Model size 1 corresponds to professional off-road, model size 2 corresponds to heavy off-road, model size 3 corresponds to general off-road, and model size 4 corresponds to urban off-road. The higher the off-road level, the larger the corresponding model size.
[0046] When adjusting the vehicle's off-road rating, the host's display screen displays the vehicle model. The user can resize the vehicle model displayed on the display screen. The host adjusts the model size of the vehicle model based on the resize operation and determines the adjusted off-road rating of the vehicle based on the adjusted model size. For ease of description, the adjusted model size will be referred to as the first model size, the model size before adjustment will be determined as the second model size, the adjusted off-road rating will be referred to as the first off-road rating, and the off-road rating before adjustment will be referred to as the current off-road rating.
[0047] See also Figure 2 , Figure 2 This is a schematic diagram showing a vehicle model provided by an embodiment of the present application. Figure 2 As shown, a virtual three-dimensional scene space 200 is displayed on the display screen of the host computer. A vehicle model of a model size (i.e., a second model size) is displayed in the three-dimensional scene space 200. The second model size corresponds to the current off-road level of the vehicle. For example, when the current off-road level is urban off-road, the second model size is model size 4. In this case, the size of the vehicle model 201 displayed in the three-dimensional scene space 200 is model size 4.
[0048] In one embodiment, the size adjustment operation may be a sliding operation, including an upward sliding operation and a downward sliding operation. Each upward sliding operation increases the size of the model by one level, and each downward sliding operation decreases the size of the model by one level. Figure 2 As shown, assuming that the off-road level of the vehicle is urban off-road at this time, and the model size of the vehicle model is 4, when the user wants to adjust the off-road level of the vehicle from urban off-road to full off-road, an upward sliding operation can be performed in other areas of the display screen except the area where the vehicle model 201 is located. After receiving the upward sliding operation, the host responds to the upward sliding operation and determines that the first model size is model size 3, which is one level higher than model size 4.
[0049] Similarly, assuming that the off-road level of the vehicle is urban off-road and the model size of the vehicle model is 4, when the user wants to adjust the off-road level of the vehicle from urban off-road to professional off-road, the user can perform three consecutive upward sliding operations in other areas of the display screen except the area where the vehicle model 201 is located. When the host receives three consecutive upward sliding operations, it determines that the first model size is model size 1, which is three levels higher than model size 4.
[0050] Similarly, assuming that the off-road level of the vehicle is professional off-road and the model size of the vehicle model is 1, when the user wants to adjust the off-road level of the vehicle from professional off-road to strong off-road, he can perform a downward sliding operation in other areas of the display screen except the area where the vehicle model 201 is located. The host responds to the downward sliding operation and determines that the first model size is model size 2, which is one level lower than model size 1.
[0051] Similarly, assuming that the off-road level of the vehicle is professional off-road and the model size of the vehicle model is 1, when the user wants to adjust the off-road level of the vehicle from professional off-road to general off-road, the user can perform two consecutive downward sliding operations in other areas of the display screen except the area where the vehicle model 201 is located. When the host receives two consecutive downward sliding operations, it determines that the first model size is model size 3, which is two levels lower than model size 1.
[0052] In another embodiment, a size adjustment control may be displayed on the display, and the user may use the size adjustment control to perform a size adjustment operation. For example, the host may display virtual buttons corresponding to professional off-road, strong off-road, general off-road, and urban off-road in areas other than the area where the vehicle model is displayed on the display screen. When the user clicks the virtual button corresponding to general off-road, the host may determine that the first model size is model size 3 corresponding to general off-road.
[0053] It should be understood that the above are merely illustrative examples, and specific forms of the size adjustment operation may include but are not limited to the above examples.
[0054] Step 102: Determine a first off-road level corresponding to a first model size from a plurality of off-road levels of the vehicle.
[0055] In this embodiment, after determining the first model size, the host can determine a first off-road level corresponding to the first model size. In conjunction with the above example, model sizes 1, 2, 3, and 4 correspond to professional off-road, heavy off-road, general off-road, and urban off-road, respectively. When the first model size is determined to be model size 4, the first off-road level can be determined to be urban off-road; when the first model size is determined to be model size 3, the first off-road level can be determined to be general off-road; when the first model size is determined to be model size 2, the first off-road level can be determined to be heavy off-road; and when the first model size is determined to be model size 1, the first off-road level can be determined to be professional off-road.
[0056] Step 103: Adjust the off-road level of the vehicle to the first off-road level.
[0057] In this embodiment, after determining the first off-road level, the host can adjust the vehicle's off-road level from the current off-road level to the first off-road level. In the above example, assume that before the user performs the size adjustment operation, the vehicle's current off-road level is urban off-road. After the user performs the size adjustment operation, the host determines that the first off-road level is professional off-road. In this case, the host can adjust the vehicle's off-road level from urban off-road to professional off-road.
[0058] In an embodiment of the present application, when adjusting a vehicle's off-road rating, a user resizes the vehicle model displayed on a display screen, first receiving a user's resize operation on the vehicle model, determining a first model size of the vehicle model based on the resize operation, then determining a first off-road rating corresponding to the first model size from among the vehicle's multiple off-road ratings, and adjusting the vehicle's off-road rating to the first off-road rating. Because the vehicle model is displayed on the display screen, the user can clearly and accurately determine the size of the vehicle model when adjusting its size, and can then determine the change in off-road rating based on the change in the vehicle model's size. Consequently, during the off-road rating adjustment process, the user can not only clearly and accurately understand and control the off-road rating adjustment process, but also simply perform a resize operation to adjust the off-road rating. This simple and clear adjustment process allows for rapid off-road rating adjustment.
[0059] Optionally, the method may further include:
[0060] Displaying a virtual target scene space on a display screen;
[0061] The vehicle model is displayed at the first model size in the target scene space.
[0062] The scene space may be a virtual three-dimensional scene space, and the target scene space is a scene space corresponding to the first off-road level.
[0063] In this embodiment, during the process of adjusting the off-road level of the vehicle, after receiving the user's size adjustment operation and determining the first off-road level, the host can display the target scene space corresponding to the first off-road level and display the vehicle model of the first model size in the target scene space.
[0064] For example, corresponding scene spaces can be set for professional off-road, strong off-road, general off-road and urban off-road respectively. The background of the scene space corresponding to professional off-road is wilderness, and the scene space has steep slopes, cliffs, mountains, rivers and other scenes, and there are no roads for vehicles to drive; the background of the scene space corresponding to strong off-road is the wild environment, and the scene space has rugged mountain roads, steeper slopes, shallower rivers and other scenes, and there are mountain roads that are extremely difficult to drive on; the background of the scene space corresponding to general off-road is the suburbs, and the scene space has gentle slopes, puddles and other scenes, and there are mountain roads that are difficult to drive on; the background of the scene space corresponding to urban off-road is the city, and the scene space has buildings, traffic, pedestrians and other scenes, and there are paved roads.
[0065] In actual applications, the scene space corresponding to each off-road level can be stored in the host in advance. After determining the first off-road level, the host can determine the target scene space corresponding to the first off-road level from multiple scene spaces, and then display the target scene space on the display screen. The target scene space can prompt the user to adjust the environment suitable for the vehicle after adjusting the off-road level.
[0066] See also Figure 3 , Figure 3 This is a schematic diagram showing another vehicle model provided in an embodiment of the present application. Figure 2 As shown, before the user performs the resize operation, the vehicle's current off-road level is urban off-road, and the display screen shows a scene space corresponding to urban off-road, which includes scenes such as buildings, paved roads, and streetlights that are relevant to urban off-road. After the user performs the resize operation, the host determines that the vehicle's first off-road level is professional off-road, and the host can display a target scene space corresponding to professional off-road, which can include scenes such as mountains, steep slopes, cliffs, and rivers that are relevant to professional off-road.
[0067] While the target scene space is displayed on the display screen, the host can control the display screen to display the vehicle model of the first model size. Figure 3 As shown, before the user performs the size adjustment operation, the vehicle's current off-road level is urban off-road, and the display screen displays the scene space corresponding to urban off-road. The size of the vehicle model in this scene space is the second model size, i.e., model size 4. After the user performs the size adjustment operation, the host determines that the vehicle's first off-road level is professional off-road, and the host can display the target scene space corresponding to professional off-road. The size of the vehicle model in the target scene space is the first model size, i.e., model size 1, which is larger than model size 4.
[0068] Optionally, different paint schemes can be set for vehicle models of different model sizes, with each paint scheme corresponding to a different off-road level. For example, four different paint schemes can be set for professional off-road, heavy off-road, general off-road, and urban off-road. After determining the first off-road level, a target paint scheme corresponding to the first off-road level can be determined from the four paint schemes. The first vehicle model is then displayed in the target scene space, with the target paint scheme corresponding to the first off-road level.
[0069] In an embodiment of the present application, after the off-road level of the vehicle is adjusted, the scene space corresponding to the adjusted off-road level is displayed on the display screen, and a vehicle model of the corresponding size of the adjusted off-road level is displayed in the scene space. The adjusted off-road level can be accurately represented by the scene space and the model size, which facilitates the user to clearly perceive the adjustment results, thereby improving the user experience during the off-road level adjustment process.
[0070] Optionally, determining a first model size of the vehicle model includes:
[0071] Determining a resizing amount corresponding to the resizing operation;
[0072] The first model size is determined according to the second model size and the size adjustment amount, where the second model size is the size of the vehicle model currently displayed on the display screen, and the second model size corresponds to the current off-road level of the vehicle.
[0073] In this embodiment, when a user performs a size adjustment operation on a vehicle model displayed on a display screen, the size adjustment amount corresponding to the size adjustment operation can be determined first, and then the first model size can be determined based on the second model size and the size adjustment amount of the vehicle model currently displayed on the display screen.
[0074] Exemplarily, the size adjustment operation may be a two-finger touch operation, including a two-finger separation operation. When the user needs to increase the off-road level of the vehicle, the two-finger separation operation may be performed on the vehicle model displayed on the display screen. The user may first press two positions on the vehicle model with two fingers at the same time, and then separate the two fingers. When the host detects that two fingers are pressed on the vehicle model, it detects a first distance between the two fingers. After detecting that the two fingers are separated, it detects a second distance after the two fingers are separated, calculates the distance difference between the first distance and the second distance, and converts the distance difference into a size adjustment amount. The larger the distance difference, the larger the size adjustment amount. Subsequently, the size adjustment amount may be added to the second model size to obtain the first model size.
[0075] like Figure 2 As shown, assuming that the vehicle's off-road level is urban off-road and the model size of the vehicle model is 4, when the user needs to adjust the vehicle's off-road level from urban off-road to another off-road level, they can first press position A and position B on the vehicle model 201 simultaneously with two fingers, and then separate the two fingers. The two separated fingers are respectively located at positions C and D. The host detects a first distance between positions A and B. After detecting that the two fingers are separated and detached from the display screen, it detects a second distance between positions C and D, calculates the distance difference between the first and second distances, and converts the distance difference into a size adjustment amount.
[0076] Optionally, multiple continuous spacing difference intervals can be set, and each spacing difference interval corresponds to a size adjustment amount. For example, spacing difference interval A, spacing difference interval B, and spacing difference interval C can be set, and the size adjustment amount corresponding to spacing difference interval A is 1, the size adjustment amount corresponding to spacing difference interval B is 2, and the size adjustment amount corresponding to spacing difference interval C is 3. After determining the spacing difference, the target spacing difference interval in which the spacing difference is located can be determined from the multiple spacing difference intervals, and the size adjustment amount corresponding to the target spacing difference interval is used as the final size adjustment amount, and then the first model size is determined based on the size adjustment amount and the second model size. For example, when the target spacing difference interval is determined to be spacing difference interval A, if the second model size is model size 2, the first model size can be determined to be model size 1, which is one level higher than model size 2.
[0077] Similarly, the two-finger touch operation includes a two-finger merge operation. When the user needs to lower the off-road level of the vehicle, the two-finger merge operation can be performed on the vehicle model displayed on the display screen. The user can first press two locations on the vehicle model with two fingers at the same time, and then merge the two fingers. When the host detects that two fingers are pressed on the vehicle model, it detects a first distance between the two fingers. After detecting that the two fingers are merged and separated from the display screen, it detects a third distance after the two fingers are merged, and calculates the distance difference between the first distance and the third distance. The distance difference is converted into a size adjustment amount. The larger the distance difference, the larger the size adjustment amount. The size adjustment amount can then be subtracted from the second model size to obtain the first model size.
[0078] It should be understood that the above are merely illustrative examples, and the size adjustment operations may include but are not limited to the above examples.
[0079] In an embodiment of the present application, during the size adjustment process of the vehicle model, the size adjustment amount is determined based on the size adjustment operation, the adjusted model size is determined according to the size adjustment amount and the current model size, and the adjusted off-road level is determined according to the adjusted model size. The change in the off-road level can be represented by the size change amount of the vehicle model, so that during the adjustment process of the off-road level, the user can clearly perceive the change in the off-road level, thereby improving the user experience.
[0080] Optionally, the method may further include:
[0081] A function control corresponding to the first off-road level is displayed on the display screen, where the function control is used to control vehicle functions of the vehicle, and the vehicle functions correspond to the first off-road level.
[0082] In this embodiment, after determining the first off-road level corresponding to the first model size from multiple off-road levels of the vehicle, the host can display one or more function controls corresponding to the first off-road level on the display screen. At this time, the user can control the corresponding vehicle function to be turned on or off through the function controls.
[0083] See also Figure 4 , Figure 4 2 is a schematic diagram of another vehicle model display provided by an embodiment of the present application. In conjunction with the above example, when the first off-road level is determined to be professional off-road, the host may display the target scene space corresponding to the professional off-road level on the display screen, and display a vehicle model of model size 1 within the target scene space. Simultaneously, the host may set a control display area 202 in an area of the target scene space other than the area where vehicle model 201 is located, and display function controls corresponding to professional off-road, such as function controls 2021, function controls 2022, and function controls 2023, within control display area 202.
[0084] Taking function control 221 as an example, function control 221 corresponds to the electronic limited slip function and can control the opening or closing of the vehicle's differential lock. Function control 221 can be a virtual button. When the differential lock is closed, when the user clicks function control 221, the host responds to the user's click and opens the vehicle's differential lock, thereby activating the electronic limited slip function. When the differential lock is open, when the user clicks function control 221, the host responds to the user's click and closes the differential lock, thereby disabling the electronic limited slip function.
[0085] Optionally, the host may further display identification information 203 of professional off-road (ie, the first off-road level) on the target scene control key, and prompt the user through the identification information 203 that the current off-road level of the vehicle is professional off-road.
[0086] In an embodiment of the present application, after the user adjusts the off-road level, the function controls corresponding to the adjusted off-road level are displayed. While adjusting the off-road level, the function controls corresponding to the adjusted off-road level are triggered to be displayed. The adjustment of the off-road level and the display of the function controls can be achieved simultaneously through one size adjustment operation, thereby reducing the user's operations during the vehicle control process and improving the vehicle control efficiency.
[0087] Optionally, function controls corresponding to the first off-road level are displayed on the display screen, including:
[0088] When it is determined that the function configuration corresponding to the function control is available, displaying the function control in a first display mode;
[0089] Alternatively, when it is determined that the function configuration corresponding to the function control is unavailable, the function control is displayed in the second display manner.
[0090] In one embodiment, after determining the first off-road level, the host first determines each vehicle function corresponding to the first off-road level. For each vehicle function, the host determines whether the corresponding function configuration (including software and / or hardware configuration) is available. If available, the corresponding function control is displayed on the display screen in a first display mode. If not available, the corresponding function control is displayed on the display screen in a second display mode. Taking professional off-road as an example, the vehicle functions corresponding to professional off-road include creep control, hill descent control, hill start assist, electronic limited slip, and part-time four-wheel drive. After determining that the first off-road level is professional off-road, the host determines whether the corresponding function configuration is available for each vehicle function corresponding to the professional off-road level. For example, the electronic limited slip function includes a differential lock. The host determines whether the vehicle is equipped with a differential lock and whether the differential lock is in normal condition. If the vehicle is equipped with a differential lock and the differential lock is in normal condition, the corresponding function configuration is determined to be available, and the corresponding function control is displayed on the display screen in the first display mode. Otherwise, the corresponding function configuration is determined to be unavailable, and the corresponding function control is displayed on the display screen in the second display mode.
[0091] The first display mode and the second display mode are different modes, and the user can use the first display mode and the second display mode to distinguish whether the function configuration corresponding to the function control is available. For example, the first display mode is a bright display, and the second display mode is a dark display. When the function control is displayed in a bright color, it indicates that the function configuration corresponding to the function control is available, and when the function control is displayed in a dark color, it indicates that the function configuration corresponding to the function control is unavailable. The specific forms of the first display mode and the second display mode can be set as needed and are not limited in this embodiment.
[0092] In practice, for each off-road level, the user may or may not configure the corresponding function for each vehicle function. Furthermore, for each vehicle function, the corresponding hardware configuration may be faulty or functioning properly, and the corresponding software configuration may be faulty or functioning properly. If the user does not configure the corresponding function for the vehicle, or if the function configuration is faulty, the function configuration is unavailable.
[0093] In an embodiment of the present application, the function control is displayed in a first display mode when the function configuration corresponding to the function control is available, and is displayed in a second display mode when the function configuration corresponding to the function control is unavailable. By displaying available and unavailable function controls in different display modes, the user can quickly determine whether the corresponding function configuration is available, thereby improving the efficiency of the user's vehicle control process.
[0094] Optionally, the method may further include:
[0095] determining a second off-road level that matches the current external environment of the vehicle;
[0096] When the second off-road level is higher than the first off-road level, a prompt message is output, where the prompt message is used to prompt the user that the first off-road level does not match the external environment.
[0097] In this embodiment, while determining the first off-road level based on the first model size of the adjusted vehicle model, a second off-road level that matches the external environment in which the vehicle is currently located can be determined, and the first off-road level and the second off-road level are compared. When the second off-road level is higher than the first off-road level, a prompt message is output to prompt the user that the first off-road level may not match the external environment.
[0098] In one embodiment, during the process of determining the second off-road level, the host may capture the environment outside the vehicle using a camera in the vehicle to obtain an environmental image. After obtaining the environmental image, the environmental image is input into a neural network model, which then determines the environmental type of the external environment based on the environmental image. The host may store an off-road level corresponding to each environment. After determining the environmental type of the external environment using the environmental image, the host may determine a second off-road level that matches the environmental type of the external environment from among the multiple stored off-road levels.
[0099] After determining the second off-road level, the host compares the first off-road level with the second off-road level. If the second off-road level is higher than the first off-road level, a text prompt message may be output on the display screen to inform the user that the vehicle's current off-road level is low and may not be suitable for the off-road level the vehicle is currently in. Alternatively, if the second off-road level is higher than the first off-road level, a voice prompt message may be output on the speaker to inform the user that the vehicle's current off-road level is low and may not be suitable for the off-road level the vehicle is currently in.
[0100] In an embodiment of the present application, a second off-road level that matches the external environment is determined, and when the second off-road level is higher than the first off-road level, a prompt message is output to remind the user that the first off-road level does not match the external environment. When the off-road level determined by the user is low, the user can be promptly prompted, so that the user can adjust the off-road level in a timely manner, thereby reducing the problem that the vehicle performance is difficult to meet user needs due to the mismatch between the vehicle's off-road level and the external environment, thereby improving the reliability of the vehicle.
[0101] Optionally, determining a second off-road level that matches the current external environment of the vehicle includes:
[0102] determining, based on environmental information of an external environment currently located by the vehicle, a second off-road level matching the external environment from a plurality of off-road levels;
[0103] Alternatively, off-road levels of other vehicles are determined, where the other vehicles include vehicles in the same external environment as the vehicle; and the second off-road level is determined based on the off-road levels of the other vehicles.
[0104] In one embodiment, the environmental information may include an environment type. In determining the second off-road level matching the vehicle's current external environment, the host may first obtain the vehicle's positioning information and, at the same time, map data. The map data may include annotated environmental types for different environments, including but not limited to deserts, mountains, swamps, grasslands, cities, and rural areas. After obtaining the positioning information and map data, the host may determine the environment type of the vehicle's current location from the map data based on the positioning information.
[0105] The correspondence between the off-road level and the corresponding environment type can be pre-set and stored in the host. After obtaining the environment type, the host can determine the corresponding off-road level, i.e., the second off-road level, from multiple off-road levels based on the environment type. For example, the environment types corresponding to professional off-road can be pre-set to include sand, mountainous areas, and swamps, the environment types corresponding to urban off-road can be pre-set to include cities and rural areas, and the environment types corresponding to general off-road can be pre-set to include grasslands. When the environment type is determined to be one of sand, mountainous areas, and swamps, the host can determine that the second off-road level is professional off-road based on the pre-stored correspondence. Similarly, when the environment type is determined to be one of cities and rural areas, the host can determine that the second off-road level is urban off-road based on the pre-stored correspondence.
[0106] In another embodiment, the server can count the off-road levels used by vehicles of the same type in each environment type. For each environment type, the off-road level most frequently used by multiple vehicles of the same type is used as the off-road level matching the environment type. After determining the environment type of the vehicle's external environment, the host can send the environment type to the server. The server, based on the environment type, sends the off-road level matching the environment type to the vehicle, which then uses the received off-road level as the second off-road level.
[0107] In another embodiment, the server can record the off-road levels used by vehicles of the same type when in a certain external environment. This off-road level is referred to as the historical off-road level. Upon receiving a data request from the host that includes positioning information, the server determines the off-road levels of other vehicles that were historically in the same or similar location as the vehicle based on the positioning information in the data request. These other vehicles are vehicles in the same external environment as the vehicle. The server then sends the off-road level to the host, which uses the received off-road level as the second off-road level.
[0108] It should be understood that the above are merely illustrative examples, and methods for determining the second off-road level based on environmental information of the vehicle's current external environment and off-road levels of other vehicles may include but are not limited to the above examples.
[0109] In this embodiment of the present application, based on environmental information about the vehicle's current external environment, a second off-road level that matches the external environment is determined from multiple off-road levels, thereby determining a second off-road level that has a higher degree of matching with the vehicle's current external environment. Determining a second off-road level based on the off-road levels of other vehicles in the same external environment as the vehicle can also determine a second off-road level that has a higher degree of matching with the vehicle.
[0110] Optionally, determine the off-road rating of other vehicles, including:
[0111] When it is determined that there are other vehicles within the target range, a data request is sent to the other vehicles within the target range, where the target range includes a preset radius range centered on the vehicle;
[0112] Receives the off-road rating of other vehicles sent by other vehicles after receiving a data request.
[0113] In one embodiment, when determining the off-road level of another vehicle, the host may first detect whether there is another vehicle within a preset radius centered on the vehicle's location. If there is another vehicle, the host may send a data request to the other vehicle. After receiving the data request, the other vehicle sends the other vehicle's off-road level to the host. After receiving the other vehicle's off-road level, the host may use the other vehicle's off-road level as the second off-road level.
[0114] For example, after receiving a size adjustment operation, the host may scan a preset radius centered on the vehicle via the Bluetooth communication network to determine whether there are other vehicles within the target range. If another vehicle is determined to be within the target range, a Bluetooth communication connection may be established with the other vehicle. After establishing the Bluetooth communication connection with the other vehicle, a data request may be sent to the other vehicle. Upon receiving the data request, the other vehicle may send its off-road rating to the host. Upon receiving the off-road rating, the host may determine the off-road rating of the other vehicle as the second off-road rating.
[0115] For another example, after each vehicle has set its corresponding off-road level, it can send its location information and off-road level to the server. After receiving the resizing operation, the host can send a data request (including location information) to the server. Upon receiving the data request, the server determines whether the other vehicle is within its preset radius based on the vehicle's location information and the location information sent by the other vehicle. If so, the server sends a data request to the other vehicle, receives the off-road level of the other vehicle sent by the other vehicle after receiving the data request, and then sends the off-road level of the other vehicle to the host. After receiving the off-road level of the other vehicle sent by the server, the host can use the off-road level of the other vehicle as the second off-road level.
[0116] The above examples are merely illustrative. Methods for determining whether there are other vehicles within the target range and obtaining off-road ratings from other vehicles may include but are not limited to the above examples.
[0117] In an embodiment of the present application, the off-road levels of other vehicles within a target range centered on the vehicle are determined, and the off-road levels of other vehicles in the vicinity of the vehicle can be obtained. A second off-road level that matches the external environment is determined based on the off-road levels of the other vehicles. In this way, after the first off-road level is lower than the second off-road level and a prompt message is output, the user can be prompted that the currently set first off-road level is different from the off-road levels of surrounding vehicles, thereby reminding the user to re-determine whether the adjusted first off-road level matches the external environment, and to adjust the off-road level in time if it does not match, thereby improving the reliability of the vehicle.
[0118] Combined with the above Figures 1 to 4 The off-road level adjustment 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 devices 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.
[0119] See also Figure 5 , Figure 5 This is a schematic diagram of the structure of an off-road grade adjustment device provided in an embodiment of the present application. Figure 5 As shown, the off-road grade adjustment device 500 includes:
[0120] a determining module 501 configured to, upon receiving a user's operation to adjust the size of a vehicle model displayed on a display screen, determine a first model size of the vehicle model; and determine a first off-road level corresponding to the first model size from among a plurality of off-road levels of the vehicle;
[0121] The adjustment module 502 is configured to adjust the off-road level of the vehicle to the first off-road level.
[0122] Optionally, the off-road level adjustment device 500 further includes: a display module, configured to display function controls corresponding to the first off-road level on the display screen, wherein the function controls are configured to control vehicle functions of the vehicle, and the vehicle functions correspond to the first off-road level.
[0123] Optionally, the off-road level adjustment device 500 further includes: a display module, configured to display a virtual target scene space on the display screen, the target scene space corresponding to the first off-road level; and display the vehicle model of the first model size in the target scene space.
[0124] Optionally, the determination module 501 is specifically used to determine the size adjustment amount corresponding to the size adjustment operation; determine the first model size based on the second model size and the size adjustment amount, the second model size is the size of the vehicle model currently displayed on the display screen, and the second model size corresponds to the current off-road level of the vehicle.
[0125] Optionally, the off-road level adjustment device 500 also includes: a prompt module, used to determine a second off-road level that matches the external environment in which the vehicle is currently located; and output a prompt message when the second off-road level is higher than the first off-road level, wherein the prompt message is used to prompt the user that the first off-road level does not match the external environment.
[0126] Optionally, the prompt module is specifically used to determine the second off-road level that matches the external environment from the multiple off-road levels based on the environmental information of the external environment; or, determine the off-road level of other vehicles, including vehicles in the same external environment as the vehicle; and determine the second off-road level based on the off-road level of the other vehicles.
[0127] Optionally, the prompt module is specifically used to send a data request to the other vehicle when it is determined that the other vehicle exists within the target range, and the target range includes a preset radius range centered on the vehicle; and receive the off-road level of the other vehicle sent by the other vehicle after receiving the data request.
[0128] Optionally, the display module is specifically used to display the function control in a first display mode when it is determined that the function configuration corresponding to the function control is available; or to display the function control in a second display mode when it is determined that the function configuration corresponding to the function control is unavailable.
[0129] It should be noted that the off-road grade adjustment device is implemented 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.
[0130] For example, a "module" may be a software program, a hardware circuit, or a combination of the two that implements the above-described functions. The hardware circuit may include an application-specific integrated circuit (ASIC), an electronic circuit, a processor (e.g., a shared processor, a dedicated processor, or a group processor, etc.) and memory for executing one or more software or firmware programs, combined logic circuits, and / or other suitable components that support the described functions.
[0131] Therefore, the units of each example described in the embodiments of this 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. Professionals and technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.
[0132] See also Figure 6 , Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.
[0133] Exemplarily, vehicle 600 includes a processor 610 , a memory 620 , and executable program code 630 .
[0134] Exemplarily, vehicle 600 includes one or more processors 610, which can support vehicle 600 in implementing the off-road grade adjustment method in the method embodiment. Processor 610 can be a general-purpose processor or a special-purpose processor. For example, 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.
[0135] For example, the processor 610 can be used to control the vehicle 600, execute software programs, and process data of the software programs. The vehicle 600 can also include a communication unit to implement signal input (reception) and output (transmission).
[0136] 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 off-road level adjustment method described in the above method embodiment according to the instructions.
[0137] Optionally, data may be stored in the memory 620. Optionally, the processor 610 may read data stored in the memory 620. The data 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.
[0138] 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.
[0139] Exemplarily, the memory 620 can be used to store relevant programs of the off-road level adjustment 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 off-road level adjustment method of the embodiment of the present application; for example, obtaining the vehicle's road condition off-road level, wherein the road condition off-road level is an off-road level obtained based on the vehicle's current driving conditions; based on the vehicle's road condition off-road level, determining the vehicle's target display interface, wherein the target display interface includes the vehicle's off-road functional components; and displaying the target display interface.
[0140] The present application also provides a readable storage medium having executable program code stored thereon, which, when executed by a processor, implements the steps of the off-road grade adjustment method of any of the aforementioned embodiments.
[0141] Among them, the readable storage medium may include, but is not limited to, any type of disk, including floppy disks, optical disks, Digital Video Discs (DVDs), Compact Disc Read-Only Memory (CD-ROMs), microdrives and magneto-optical disks, Read-Only Memory (ROMs), Random Access Memory (RAMs), Erasable Programmable Read-Only Memory (EPROMs), Electrically Erasable Programmable Read-Only Memory (EEPROMs), Dynamic Random Access Memory (DRAMs), Video Random Access Memory (VRAMs), flash memory devices, magnetic or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.
[0142] The present application also provides an executable program code product. When the executable program code product is run on a computer, the computer is caused to execute the above-mentioned related steps to implement an off-road grade adjustment method in the above-mentioned embodiment.
[0143] In addition, the vehicle provided in the embodiments of the present application can specifically be a chip, component or module, and the vehicle may include a connected processor and memory; wherein the memory is used to store instructions, and when the vehicle is running, the processor can call and execute instructions to enable the chip to execute an off-road level adjustment method in the above embodiment.
[0144] Among them, the vehicle, readable storage medium, executable program code product or chip provided in this application are all used to execute the corresponding off-road level adjustment method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding off-road level adjustment method provided above, and will not be repeated here.
[0145] 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 distributed and completed by 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.
[0146] In the embodiments provided in this 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 merely schematic. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods, 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.
[0147] The above content is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.
Claims
1. A method for adjusting off-road grade, characterized in that: The method comprises: Upon receiving a size adjustment operation of a vehicle model displayed on a display screen by a user, determining a first model size of the vehicle model; determining a first off-road level corresponding to the first model size from a plurality of off-road levels of the vehicle; The off-road level of the vehicle is adjusted to the first off-road level.
2. The method according to claim 1, wherein The method further comprises: A function control corresponding to the first off-road level is displayed on the display screen, where the function control is used to control a vehicle function of the vehicle, and the vehicle function corresponds to the first off-road level.
3. The method according to claim 1, wherein The method further comprises: Displaying a virtual target scene space on the display screen, wherein the target scene space corresponds to the first off-road level; The vehicle model of the first model size is displayed in the target scene space.
4. The method according to claim 3, wherein Determining a first model size of the vehicle model includes: determining a size adjustment amount corresponding to the size adjustment operation; The first model size is determined according to a second model size and the size adjustment amount, where the second model size is the size of the vehicle model currently displayed on the display screen, and the second model size corresponds to the current off-road level of the vehicle.
5. The method according to claim 1, wherein The method further comprises: determining a second off-road level matching the external environment currently located by the vehicle; When the second off-road level is higher than the first off-road level, a prompt message is output, where the prompt message is used to prompt a user that the first off-road level does not match the external environment.
6. The method according to claim 5, wherein The determining of a second off-road level matching the current external environment of the vehicle includes: determining, based on the environmental information of the external environment, a second off-road level that matches the external environment from the plurality of off-road levels; Alternatively, off-road levels of other vehicles are determined, where the other vehicles include vehicles in the same external environment as the vehicle; and the second off-road level is determined based on the off-road levels of the other vehicles.
7. The method according to claim 6, wherein Determining the off-road rating of other vehicles includes: When it is determined that the other vehicle exists within a target range, sending a data request to the other vehicle, wherein the target range includes a preset radius range centered on the vehicle; The off-road level of the other vehicle is received, which is sent by the other vehicle after receiving the data request.
8. The method according to claim 2, wherein The function control corresponding to the first off-road level is displayed on the display screen, including: When it is determined that the function configuration corresponding to the function control is available, displaying the function control in a first display mode; Alternatively, when it is determined that the function configuration corresponding to the function control is unavailable, the function control is displayed in a second display manner.
9. An off-road grade adjustment device, characterized in that: The device comprises: a determining module configured to, upon receiving a user's operation to adjust the size of the vehicle model displayed on the display screen, determine a first model size of the vehicle model; and determine a first off-road level corresponding to the first model size from among a plurality of off-road levels of the vehicle; An adjustment module is configured to adjust the off-road level of the vehicle to the first off-road level.
10. A vehicle, characterized in that: The vehicle comprises: a memory for storing executable program code; A processor is configured to call and run the executable program code from the memory, so that the vehicle executes the method according to any one of claims 1 to 8.