Interface display method and device, vehicle and storage medium

Abstract

The invention provides an interface display method and device, a vehicle and a storage medium, and is applied to the technical field of interface display. The method comprises the steps of obtaining a driving risk level of a vehicle; determining a target geometric parameter of the application operation key in a shortcut operation bar of the vehicle-mounted terminal display interface based on the driving risk level; displaying an application operation key in the target application in the shortcut operation bar based on the target geometric parameter, wherein the target application comprises an application in a running state in the vehicle-mounted terminal display interface. The application operation key of the application in the running state can be displayed in the shortcut operation bar, so that a driver can directly operate the application operation key without entering the application, the operation steps are effectively simplified, the time for the driver to break away from the road surface is shortened, and the driving safety is improved.

Description

Technical Field

[0001] This application relates to the field of interface display technology, specifically to an interface display method, device, vehicle, and storage medium. Background Technology

[0002] With the rapid development of automotive intelligence, in-vehicle intelligent cockpit systems have become a core component of modern vehicles, integrating numerous applications such as navigation, music, podcasts, telephone, and vehicle settings, greatly enriching the driving and riding experience. At the same time, in-vehicle human-machine interfaces are trending towards a design philosophy that reduces physical buttons and increases touch interaction.

[0003] However, in actual driving, when a driver wants to operate an application, they often need to first locate and open the application, and then find the specific operation buttons within the application's interface. This process is cumbersome, forcing the driver to frequently look down at the screen, prolonging the time their eyes are off the road, easily distracting driving attention and increasing driving safety risks. Summary of the Invention

[0004] This application provides an interface display method, device, vehicle, and storage medium. This application can display the application operation buttons of an application in operation on a quick operation bar, allowing the driver to operate the application operation buttons directly without entering the application, effectively simplifying the operation steps, reducing the time the driver's eyes are off the road, and thus improving driving safety.

[0005] Firstly, an interface display method is provided, which includes: obtaining the driving risk level of the vehicle; determining the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle display interface based on the driving risk level; and displaying the application operation buttons in the target application in the quick operation bar based on the target geometric parameters, wherein the target application includes applications that are running in the vehicle display interface.

[0006] This application's embodiments obtain the vehicle's driving risk level and determine the target geometric parameters of the application operation buttons in the quick operation bar based on the driving risk level. This dynamically optimizes the geometric parameters of the operation buttons, increasing the button size in high-risk driving scenarios to reduce the probability of accidental touches, and increasing the button density in low-risk driving scenarios to expand functionality, effectively balancing driving safety and operational convenience. The operation buttons of running applications are then displayed in the quick operation bar according to the target geometric parameters, allowing the driver to intuitively and quickly operate the application operation buttons without entering the application interface. This effectively avoids the cumbersome steps of traditional "finding the application - entering the interface - finding the operation button," significantly reducing the time the driver's eyes are off the road, effectively reducing the driving risks caused by distraction, and thus improving driving safety.

[0007] In conjunction with the first aspect, in certain implementations of the first aspect, obtaining the driving risk level of a vehicle includes: determining the driving risk level as a first risk level when the vehicle meets a first condition; determining the driving risk level as a second risk level when the vehicle meets a second condition; and determining the driving risk level as a third risk level when the vehicle meets a third condition, wherein the second risk level is less than the first risk level and greater than the third risk level. The first condition includes at least one of the following: current vehicle speed greater than a first vehicle speed threshold, steering wheel angle greater than a first steering angle threshold, density of moving objects in the environment greater than a first density threshold, and advanced driver assistance system controlling the vehicle to perform a preset action. The second condition includes at least one of the following: current vehicle speed greater than a second vehicle speed threshold and less than or equal to a first vehicle speed threshold, steering wheel angle greater than a second steering angle threshold and less than or equal to a first steering angle threshold, and density of moving objects greater than a second density threshold and less than or equal to a first density threshold. The third condition includes at least one of the following: current vehicle speed less than or equal to a second vehicle speed threshold, steering wheel angle less than or equal to a second steering angle threshold, and density of moving objects less than or equal to a second density threshold.

[0008] This application's embodiments utilize a multi-dimensional driving scenario parameter-based risk assessment mechanism to accurately classify the vehicle's current driving risk level. This provides a scientific and accurate decision-making basis for the dynamic adaptation of the in-vehicle interface's quick operation bar, thereby fundamentally overcoming the "one-size-fits-all" adaptation defects of traditional human-computer interaction modes in different driving environments. It ensures that interface adaptation is always synchronized with real driving risks, laying a precise foundation for scenario judgment in subsequent improvements to driving safety.

[0009] In conjunction with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the above-mentioned determination of the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle display interface based on the driving risk level includes: when the driving risk level is the first risk level, using the first preset geometric parameter as the target geometric parameter; when the driving risk level is the second risk level, using the second preset geometric parameter as the target geometric parameter; when the driving risk level is the third risk level, using the third preset geometric parameter as the target geometric parameter, wherein the second preset geometric parameter is greater than the third preset geometric parameter and less than the first preset geometric parameter.

[0010] This application embodiment dynamically configures the geometric parameters of the operation buttons in the quick operation bar by using matching first, second, and third preset geometric parameters under different driving risk levels, achieving a precise match between the interface layout and driving safety requirements. This parameter matching method avoids the problems of traditional fixed geometric parameters, such as buttons being too small and prone to accidental touches in high-risk situations, and low space utilization in low-risk situations. It also ensures that the button display in the quick operation bar always matches the driver's operational precision requirements in the current scenario. At the same time, relying on preset parameters enables rapid recall, ensuring that the interface can respond and adjust instantly when the risk level changes, providing data support for the safe and efficient display of subsequent operation buttons.

[0011] In conjunction with the first aspect, in some implementations of the first aspect, the above-mentioned display of application operation buttons in the target application on the quick operation bar based on the target geometric parameters includes: hiding the original display content in the quick operation bar; filtering the application operation buttons of the target application according to the driving risk level to obtain the target operation buttons; and displaying the target operation buttons on the quick operation bar based on the target geometric parameters.

[0012] This embodiment of the application first hides the original content of the quick operation bar, then filters out the corresponding target operation buttons according to the driving risk level, and displays them in combination with adapted geometric parameters, thus realizing the on-demand presentation of application operation buttons. Drivers can directly operate core functions without entering the application, significantly simplifying the interaction path, reducing the need to search for functions and frequently look down, effectively shortening the time that the driver's eyes are off the road, and improving driving safety.

[0013] In conjunction with the first aspect and the above implementation methods, in some implementation methods of the first aspect, the above-mentioned filtering of application operation buttons of the target application based on the driving risk level to obtain target operation buttons includes: when the driving risk level is the first risk level, determining application operation buttons whose button identifiers belong to the first identifier set among the application operation buttons of the target application according to the first risk level as first operation buttons, and using the first operation buttons as target operation buttons; when the driving risk level is the second risk level, determining application operation buttons whose button identifiers belong to the second identifier set among the application operation buttons of the target application according to the second risk level as second operation buttons, and using the second operation buttons as target operation buttons; when the driving risk level is the third risk level, determining application operation buttons whose button identifiers belong to the third identifier set among the application operation buttons of the target application according to the third risk level as third operation buttons, and using the third operation buttons as target operation buttons; wherein, the second risk level is less than the first risk level and greater than the third risk level, and the number of buttons for the second operation buttons is greater than the number of buttons for the first operation buttons and less than the number of buttons for the third operation buttons.

[0014] This application's embodiments achieve dynamic adaptation of the quick access bar content by hierarchically filtering the target application's operation buttons based on a preset set of identifiers under different driving risk levels. In high-risk situations, only the fewest and most essential operation buttons are displayed; in medium- and low-risk situations, the number of functions is gradually expanded, ensuring that drivers can directly access the key functions they need in any driving state without having to navigate through the application's internal hierarchy. This method significantly simplifies the operation path, reduces frequent head-down movements and prolonged eye shifts caused by complex interface layers, making interaction more efficient and safer, truly achieving "one-touch access" to key functions, and effectively improving driving safety.

[0015] In combination with the first aspect and the above implementation methods, in some implementation methods of the first aspect, while displaying the target operation button in the shortcut operation bar based on the target geometric parameters, the method further includes: displaying a switch button in the shortcut operation bar; after displaying the switch button in the shortcut operation bar, the method further includes: controlling the display of the original display content of the shortcut operation bar in response to the triggering operation of the switch button.

[0016] This application's embodiment displays a switching button simultaneously with the target operation button in the quick access bar, allowing the driver to actively trigger the switching button to restore the original display content of the quick access bar. This provides a flexible switching path between simplifying the interface and preserving function access. This design maintains a clean interface and reduces interference even in high-risk scenarios, while allowing users to quickly access full functionality when it is safe to do so, avoiding operational concerns caused by hidden functions. Drivers can restore the quick access bar content without exiting the current interface or going through multiple layers of navigation, further shortening the operation path, reducing attention distraction, and improving interaction efficiency and driving safety.

[0017] In conjunction with the first aspect, in some implementations of the first aspect, after displaying the application operation buttons in the target application on the shortcut operation bar based on the target geometric parameters, the method further includes: when it is detected that the user has the intention to operate the shortcut operation bar, enlarging the display of the application operation buttons displayed in the shortcut operation bar.

[0018] This application's embodiments dynamically enlarge the application operation buttons in the quick operation bar when a user's intention to operate is detected, pre-optimizing the visibility and touch area of ​​key interactive elements, enabling drivers to complete operations quickly and accurately even when their eyes are briefly off the road. This mechanism achieves proactive interface response based on behavior prediction, shortening the reaction time of actual operations and the probability of accidental touches, further reducing the duration of attention interruption, and improving interaction efficiency and driving safety.

[0019] Secondly, a user interface display device is provided, the user interface display device comprising: The acquisition module is used to acquire the driving risk level of the vehicle; The determination module is used to determine the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle display interface based on the driving risk level. The display module is used to display the application operation buttons of the target application in the quick operation bar based on the target geometric parameters. The target application includes the application that is running in the vehicle display interface.

[0020] Thirdly, a vehicle is provided, including a memory and a processor. The memory is used to store executable program code, and the processor is used to call and run the executable program code from the memory, causing the vehicle to execute the interface display method in the first aspect or any possible implementation thereof.

[0021] Fourthly, a computer program product is provided, comprising: computer program code, which, when run on a computer, causes the computer to execute the interface display method in the first aspect or any possible implementation thereof.

[0022] Fifthly, a computer-readable storage medium is provided, which stores a computer program that, when executed, causes the computer to perform the interface display method described in the first aspect or any possible implementation thereof. Attached Figure Description

[0023] Figure 1 This diagram illustrates an application scenario of an interface display method. Figure 2 A flowchart illustrating an interface display method provided in an embodiment of this application is shown. Figure 3 A schematic diagram of an interface display method provided in an embodiment of this application is shown; Figure 4 A schematic diagram of another interface display method provided in an embodiment of this application is shown; Figure 5 A schematic diagram of another interface display method provided in an embodiment of this application is shown; Figure 6 This illustration shows a schematic diagram of an interface operation for an interface display method provided in an embodiment of this application; Figure 7 A schematic diagram of interface operation is shown for another interface display method provided in an embodiment of this application; Figure 8 This paper shows a schematic diagram of the structure of an interface display device provided in an embodiment of this application; Figure 9A schematic diagram of the structure of a vehicle provided in an embodiment of this application is shown. Detailed Implementation

[0024] The technical solutions in this application will be clearly and thoroughly described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B. "And / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more than two.

[0025] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting 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 that feature.

[0026] Figure 1 This diagram illustrates an application scenario of an interface display method, such as... Figure 1 As shown, Figure 1 The system includes a vehicle 110 and its built-in vehicle display screen 120. The vehicle 110 is equipped with an intelligent cockpit system, which is compatible with the vehicle display screen 120. The vehicle display screen 120 is the core interactive interface of the intelligent cockpit, supporting the display of applications and their operation buttons on the screen, providing a practical application scenario for the implementation of the interface display method and other technical solutions of this application.

[0027] With the rapid development of automotive intelligence, in-vehicle intelligent cockpit systems have become a core component of modern vehicles. These systems integrate navigation, music, podcasts, telephone, vehicle settings, and many other applications, greatly enriching the driving experience. Simultaneously, in-vehicle human-machine interfaces are trending towards a design philosophy that reduces physical buttons and increases touch interaction. However, in actual driving, when a driver wants to operate an application, they often need to first locate and open the application, and then find the specific operation button within the application's interface. This process is cumbersome, forcing the driver to frequently look down at the screen, prolonging the time their gaze is off the road, easily distracting driving attention and increasing driving safety risks.

[0028] To address the aforementioned issues, this application provides an interface display method, device, vehicle, and storage medium. This application can display the application operation buttons of a running application in a shortcut bar, allowing the driver to operate the application operation buttons directly without entering the application, effectively simplifying the operation steps, reducing the time the driver's eyes are off the road, and thus improving driving safety.

[0029] Figure 2 This document illustrates a flowchart of an interface display method provided in an embodiment of this application, as shown below. Figure 2 As shown in the figure, the execution subject of the interface display method provided in this application embodiment is the controller of the vehicle display screen, and the method includes the following steps: S210: Obtain the driving risk level of the vehicle.

[0030] Driving risk level refers to an indicator used to characterize the degree of potential safety risks in the current driving situation. The driving risk level can be comprehensively determined based on one or more driving situation parameters, which include the vehicle's own driving status parameters, surrounding environment parameters, and advanced driver assistance system status parameters. These parameters reflect the safety hazards and operational load during the driving process from different dimensions, and together support the accurate assessment of the risk level.

[0031] Specifically, vehicle driving status parameters include current speed, steering wheel angle, and accelerator or decelerator pedal opening. Current speed is directly related to vehicle kinetic energy and braking distance. Higher speed means shorter reaction time and braking distance in emergencies, and a smaller margin for safety. Therefore, high speed usually corresponds to a higher level of driving risk. The steering wheel angle reflects the intensity of vehicle control. Large-angle steering often occurs in complex operations such as curves, lane changes, or obstacle avoidance. At this time, the driver needs to concentrate on controlling the vehicle's trajectory. Therefore, a larger steering wheel angle corresponds to a higher level of driving risk. The frequency and magnitude of changes in accelerator or decelerator pedal opening can also reflect the aggressiveness of driving behavior. Frequent and large-amplitude accelerator or brake operations may indicate unstable traffic flow, thus corresponding to a higher level of driving risk.

[0032] Surrounding environmental parameters include road type, traffic density, weather conditions, and the distribution and movement trends of moving objects in the environment. For example, at urban intersections, school zones, or pedestrian-intensive sections, the frequency and unpredictability of dynamic obstacles (such as pedestrians and non-motorized vehicles) increase significantly, requiring drivers to continuously observe their surroundings. Severe weather conditions such as rain, snow, and fog reduce visibility and road surface adhesion, affecting drivers' judgment of distance and speed, and increasing the risk of losing vehicle control. In high-traffic-density environments, vehicles are spaced close together and accelerate and decelerate frequently, requiring drivers to constantly make decisions such as following other vehicles and changing lanes, increasing the overall operational load and raising the driving risk level accordingly.

[0033] The status parameters of advanced driver assistance systems serve as important supplementary signals reflecting potential dangers. When the controller on the vehicle's display screen detects a collision risk and triggers warning signals such as forward collision warning and lane departure warning, automatic emergency braking begins to intervene, or lane keeping assist and other intervention actions are taken to correct the steering wheel, these parameters directly point to the immediate safety threats faced by the vehicle and are the key basis for determining high-risk scenarios.

[0034] After acquiring the vehicle's own driving status parameters, surrounding environment parameters, and advanced driver assistance system status parameters, the parameters are analyzed using a preset judgment method. When any parameter meets the high-risk triggering condition, it is judged as a high driving risk level; if none of the parameters meet the high-risk condition, but there are moderate risk factors, it is judged as a medium driving risk level; when all parameters are within the safe range, it is judged as a low driving risk level.

[0035] One possible implementation involves obtaining the driving risk level of a vehicle, including the following steps: When the vehicle meets the first condition, the driving risk level is determined to be the first risk level; When the vehicle meets the second condition, the driving risk level is determined to be the second risk level; When a vehicle meets the third condition, the driving risk level is determined to be the third risk level, where the second risk level is less than the first risk level but greater than the third risk level.

[0036] The specific details of the first, second, and third conditions are shown in Table 1: Table 1

[0037] The first condition refers to the criteria for determining whether a vehicle is in a high-risk driving situation; the first speed threshold refers to the critical speed value used to determine whether a vehicle is in a high-risk driving situation; the first steering angle threshold refers to the critical steering wheel angle value used to determine whether a vehicle is in a high-risk driving situation; the target moving object refers to dynamic traffic participants in the vehicle's surrounding environment, including motor vehicles, non-motor vehicles, pedestrians, and other movable obstacles; the first density threshold refers to the critical density value of the target moving object used to determine the high-risk driving situation; the preset action refers to the automated control operations and key warning signals triggered by the advanced driver assistance system to avoid driving risks; and the first risk level refers to the level label that characterizes a vehicle in a high-risk driving situation.

[0038] Specifically, in order to achieve accurate classification of driving risk levels, the controller of the vehicle display screen is pre-set with critical thresholds for judging each level of risk. As shown in Table 1, when the vehicle meets at least one of the following conditions: the current vehicle speed is greater than the first vehicle speed threshold, the steering wheel angle is greater than the first steering angle threshold, the density of moving objects in the environment is greater than the first density threshold, or the advanced driver assistance system controls the vehicle to perform a preset action, the controller of the vehicle display screen determines the current driving risk level to be the first risk level, that is, the vehicle is currently in a high driving risk situation.

[0039] For example, a first vehicle speed threshold of 80 km / h, a first steering angle threshold of 15°, and a first density threshold of three or more moving objects within a 50-meter range are set. When the vehicle is traveling on a highway and its current speed reaches 90 km / h (greater than the first speed threshold of 80 km / h), or when the vehicle performs an emergency obstacle avoidance maneuver on an urban road, causing the steering wheel angle to reach 18° (greater than the first steering angle threshold of 15°), or when the vehicle is traveling in a school zone and detects four pedestrians crossing within a 50-meter range ahead (the density of moving objects is greater than the first density threshold of three per 50m), or when the automatic emergency braking system is triggered due to a forward collision risk and actively intervenes to brake, the controller on the vehicle's display screen determines the current driving risk level to be the first risk level, indicating that the vehicle is in a high-risk driving situation.

[0040] The second condition refers to the criteria for determining whether a vehicle is in a medium driving risk level; the second speed threshold refers to the critical speed value used to distinguish between low and medium driving risk levels, and its value is lower than the first speed threshold; the second steering angle threshold refers to the critical steering wheel angle value used to distinguish between low and medium driving risk levels, and its value is lower than the first steering angle threshold; the second density threshold refers to the critical density value of moving objects used to distinguish between low and medium driving risk levels, and its value is lower than the first density threshold; the second risk level refers to the level indicator that represents a vehicle in a medium driving risk situation.

[0041] Specifically, as shown in Table 1, when a vehicle meets at least one of the following conditions: the current vehicle speed is greater than the second vehicle speed threshold and less than or equal to the first vehicle speed threshold; the steering wheel angle is greater than the second steering angle threshold and less than or equal to the first steering angle threshold; or the density of the moving target is greater than the second density threshold and less than or equal to the first density threshold, the controller of the vehicle display screen determines that the current driving risk level is the second risk level, that is, the vehicle is in a medium driving risk situation.

[0042] For example, a first vehicle speed threshold of 80 km / h, a first steering angle threshold of 15°, a first density threshold of 3 or more moving targets within a 50-meter range, a second vehicle speed threshold of 40 km / h, a second steering angle threshold of 8°, and a second density threshold of 1 moving target within a 50-meter range are set. When the vehicle is traveling at 60 km / h on an urban main road (speed between 40 km / h and 80 km / h), or the driver turns in a curve causing the steering wheel angle to reach 10° (steering angle between 8° and 15°), or two pedestrians are detected walking along the roadside ahead (moving target density of 2 / 50m, between 1 and 3), if any of the above situations occur and the first risk condition is not triggered, the controller on the vehicle's display screen determines the driving risk level to be the second risk level, indicating that the vehicle is in a medium driving risk situation.

[0043] The third condition refers to the criteria for determining whether a vehicle is in a low-risk driving situation; the third risk level refers to the level label that indicates whether a vehicle is in a low-risk driving situation.

[0044] Specifically, as shown in Table 1, when the vehicle meets at least one of the following conditions: the current vehicle speed is less than or equal to the second vehicle speed threshold, the steering wheel angle is less than or equal to the second steering angle threshold, and the density of the moving target is less than or equal to the second density threshold, the controller of the vehicle display screen determines that the current driving risk level is the third risk level, that is, the vehicle is in a low driving risk situation.

[0045] For example, a second vehicle speed threshold of 40 km / h, a second steering angle threshold of 8°, and a second density threshold of one moving target within a 50-meter range are set. When the vehicle is slowly driving at 30 km / h in a parking lot (speed below 40 km / h), or when the vehicle is cruising at a constant speed along a straight road with the steering wheel angle kept within 5° (steering angle less than 8°), or when the vehicle is driving on a suburban road at night with no dynamic obstacles within 50 meters ahead (target moving object density is 0), in any of the above situations, the controller on the vehicle's display screen determines the current driving risk level to be the third risk level, that is, the vehicle is in a low driving risk situation.

[0046] This application's embodiments utilize a multi-dimensional driving scenario parameter-based risk assessment mechanism to accurately classify the vehicle's current driving risk level. This provides a scientific and accurate decision-making basis for the dynamic adaptation of the in-vehicle interface's quick operation bar, thereby fundamentally overcoming the "one-size-fits-all" adaptation defects of traditional human-computer interaction modes in different driving environments. It ensures that interface adaptation is always synchronized with real driving risks, laying a precise foundation for scenario judgment in subsequent improvements to driving safety.

[0047] S220: Determine the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle's infotainment display interface based on the driving risk level.

[0048] Among them, the target geometric parameters refer to the parameters used to define the "size" and "distance between adjacent operation buttons" of the quick operation bar in the vehicle display interface. The specific value is related to the driving risk level. The quick operation bar refers to a preset interactive area that is fixed at the bottom, top or side of the screen in the vehicle display interface. It is used to centrally display high-frequency operation entrances or application function buttons. Its essence is similar to the concepts of "fixed operation strip" and "permanent toolbar".

[0049] Specifically, the configuration logic of the target geometric parameters revolves around matching driving risk with operational error tolerance requirements. The core is to adjust the "size" and "inter-adjacent spacing" of the application's operation buttons to adapt the interactive characteristics of the quick operation bar to the driver's attention span and operational precision requirements under different risk scenarios. When the driving risk level increases, the driver needs to focus more on road conditions, resulting in a lower tolerance for operational errors. In this case, the target geometric parameters will be adjusted to increase button size and widen adjacent spacing to reduce touch difficulty and minimize accidental touches. When the driving risk level decreases, the driver's attention load is reduced, allowing more functions to be accommodated within the limited quick operation bar space. The target geometric parameters will then be optimized to moderately reduce button size and decrease adjacent spacing, ensuring operational convenience while enhancing functional richness. This dynamic parameter adjustment logic, centered on risk level, forms a tiered configuration covering high, medium, and low risk scenarios.

[0050] One possible implementation involves determining the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle's infotainment system display based on the driving risk level, including the following steps: When the driving risk level is the first risk level, the first preset geometric parameter is used as the target geometric parameter; When the driving risk level is the second risk level, the second preset geometric parameter is used as the target geometric parameter; When the driving risk level is the third risk level, the third preset geometric parameter is used as the target geometric parameter, and the second preset geometric parameter is greater than the third preset geometric parameter and less than the first preset geometric parameter.

[0051] The first preset geometric parameter refers to the size of the application operation buttons and the spacing between adjacent operation buttons for the first risk level (high risk) scenario; the second preset geometric parameter refers to the size of the application operation buttons and the spacing between adjacent operation buttons for the second risk level (medium risk) scenario; and the third preset geometric parameter refers to the size of the application operation buttons and the spacing between adjacent operation buttons for the third risk level (low risk) scenario.

[0052] Table 2

[0053] Specifically, the configuration of the target geometric parameters exhibits a gradient characteristic based on the driving risk level. The higher the risk, the larger the size of the operation buttons and the wider the spacing. For example, as shown in Table 2, under the first risk level, the first preset geometric parameters are used, with the size of the operation buttons being 1.8A and the spacing between adjacent buttons being 3B; under the second risk level, the second preset geometric parameters are used, with the size adjusted to 1.3A and the spacing adjusted to 2B; under the third risk level, the third preset geometric parameters are used, with the size adjusted to A and the spacing to B. The button size and spacing are both at their maximum for the first risk level, adapting to high-risk scenarios such as highways and emergency obstacle avoidance, allowing drivers to quickly identify and accurately touch key functions even under high attention load; the parameters for the second risk level are in the middle, moderately increasing the information density of the interface while ensuring operational convenience; the parameters for the third risk level are the smallest, allowing for more buttons to be included in the quick operation bar in low-risk scenarios such as moving cars in parking lots and waiting at traffic lights, meeting diverse operational needs.

[0054] It should be understood that A in Table 2 represents the default size of the operation buttons, and B represents the default spacing between two buttons. Their actual values ​​can be calibrated based on the vehicle's screen resolution, engineering experimental data, and user habits. The above proportional relationships are merely illustrative and do not constitute a limitation of this application.

[0055] This application embodiment dynamically configures the geometric parameters of the operation buttons in the quick operation bar by using matching first, second, and third preset geometric parameters under different driving risk levels, achieving a precise match between the interface layout and driving safety requirements. This parameter matching method avoids the problems of traditional fixed geometric parameters, such as buttons being too small and prone to accidental touches in high-risk situations, and low space utilization in low-risk situations. It also ensures that the button display in the quick operation bar always matches the driver's operational precision requirements in the current scenario. At the same time, relying on preset parameters enables rapid recall, ensuring that the interface can respond and adjust instantly when the risk level changes, providing data support for the safe and efficient display of subsequent operation buttons.

[0056] S230: Display the application operation buttons in the target application on the quick operation bar based on the target geometric parameters. The target application includes the application that is running in the vehicle display interface.

[0057] Specifically, the layout and rendering of the application operation buttons in the target application are performed based on the determined target geometric parameters, and then displayed in the quick operation bar of the vehicle's infotainment system. The target application is selected from all applications installed on the vehicle's infotainment system, with the sole criterion being whether the application is currently running. Running applications fall into two categories: those currently displayed in the foreground of the infotainment system (e.g., the music application corresponding to the music player the driver is viewing) and those whose background processes are not closed (i.e., applications that are running and active but not displayed in the foreground, such as a podcast application that was not manually closed before switching to the navigation interface). Applications that are installed but not running, or running but manually closed (process terminated), are not considered target applications. It is worth noting that there must be at least one target application. For example, if the vehicle's infotainment system has navigation, music, and podcast apps installed, when the music app is displayed in the foreground (the driver is currently viewing the music interface) and the navigation app is running in the background (not closed and the process is active), both the music and navigation apps are considered target apps. When only the music app is open (neither the navigation nor podcast apps are running, and their processes are not active), the target app is only the music app. The vehicle's infotainment display controller adjusts the visual presentation of the operation buttons for each target app based on the target's geometric parameters. This includes enlarging or shrinking button icons by preset sizes and rearranging adjacent buttons by preset spacing to ensure that their display in the quick access bar meets the interaction safety requirements under the current driving risk level. In this way, the vehicle's infotainment display controller highlights key functions and reduces operational load in high-risk scenarios, while supporting multi-task quick access in low-risk scenarios. This achieves dynamic optimization and contextual adaptation of the human-machine interface, improving driving safety and user experience.

[0058] This application's embodiments obtain the vehicle's driving risk level and determine the target geometric parameters of the application operation buttons in the quick operation bar based on the driving risk level. This dynamically optimizes the geometric parameters of the operation buttons, increasing the button size in high-risk driving scenarios to reduce the probability of accidental touches, and increasing the button density in low-risk driving scenarios to expand functionality, effectively balancing driving safety and operational convenience. The operation buttons of running applications are then displayed in the quick operation bar according to the target geometric parameters, allowing the driver to intuitively and quickly operate the application operation buttons without entering the application interface. This effectively avoids the cumbersome steps of traditional "finding the application - entering the interface - finding the operation button," significantly reducing the time the driver's eyes are off the road, effectively reducing the driving risks caused by distraction, and thus improving driving safety.

[0059] One possible implementation involves displaying application operation buttons in the target application's quick access bar based on the target's geometric parameters, including the following steps: Hide the original content displayed in the quick access bar; The application operation buttons of the target application are filtered according to the driving risk level to obtain the target operation buttons; The target operation buttons are displayed in the shortcut bar based on the target's geometric parameters.

[0060] Among them, the target operation button refers to the subset of buttons selected from all operation buttons of the target application based on the driving risk level, and the selection logic is related to the driving risk level.

[0061] Specifically, the vehicle's infotainment display controller dynamically adjusts the content and layout of the quick access bar based on the driving risk level. Before displaying the operation buttons, the original content in the quick access bar is hidden. It should be noted that the operation buttons displayed in the quick access bar can be presented alongside the original content or displayed independently. Considering driving safety, to avoid information clutter and distraction, and to ensure the driver can intuitively and quickly locate key functions, this application prioritizes displaying only the operation buttons selected based on risk level, without them coexisting with the original content.

[0062] Subsequently, the operation buttons for target applications are filtered based on driving risk levels. At the first risk level, the vehicle's infotainment display controller retains only the most critical and frequently used function buttons for each application, such as "answer call," "play / pause," and "navigation confirmation," minimizing the driver's cognitive load and operational steps. At the second risk level, while retaining basic functions, the controller can incorporate some frequently used secondary functions, such as "next track" and "volume adjustment," balancing ease of use and safety. At the third risk level, the controller can further expand to display more function buttons or support user-defined shortcuts, improving interactive flexibility and interface utilization. After filtering, the controller, based on the determined target geometric parameters, lays out and renders the target operation buttons according to their corresponding sizes and adjacent spacing, displaying them orderly in the shortcut bar, ensuring that the interface complexity matches the driver's attention resources.

[0063] This embodiment of the application first hides the original content of the quick operation bar, then filters out the corresponding target operation buttons according to the driving risk level, and displays them in combination with adapted geometric parameters, thus realizing the on-demand presentation of application operation buttons. Drivers can directly operate core functions without entering the application, significantly simplifying the interaction path, reducing the need to search for functions and frequently look down, effectively shortening the time that the driver's eyes are off the road, and improving driving safety.

[0064] One possible implementation involves filtering the application operation buttons of the target application based on the driving risk level to obtain the target operation buttons, including the following steps: When the driving risk level is the first risk level, the application operation button whose button identifier belongs to the first identifier set in the application operation button of the target application is determined as the first operation button, and the first operation button is used as the target operation button. When the driving risk level is the second risk level, the application operation button whose button identifier belongs to the second identifier set in the application operation button of the target application is determined as the second operation button, and the second operation button is used as the target operation button. When the driving risk level is the third risk level, the application operation button whose button identifier belongs to the third identifier set in the application operation button of the target application is determined as the third operation button, and the third operation button is used as the target operation button. Among them, the second risk level is lower than the first risk level but higher than the third risk level, and the number of buttons for the second operation button is greater than the number of buttons for the first operation button but less than the number of buttons for the third operation button.

[0065] The first set of identifiers refers to the set of identifiers for application operation buttons that match the first risk level, including those function buttons that are most critical and frequently used by the driver in high-risk driving scenarios; the first operation button refers to the operation button in the target application whose button identifier belongs to the first set of identifiers; the second set of identifiers refers to the set of identifiers for application operation buttons that match the second risk level, including not only the core function buttons in the first set of identifiers, but also some secondary but frequently used additional function button identifiers; the second operation button refers to the operation button in the target application whose button identifier belongs to the second set of identifiers, and its number is greater than that of the first operation button; the third set of identifiers refers to the set of identifiers for application operation buttons that match the third risk level, covering all button identifiers in the first and second set of identifiers; the third operation button refers to the operation button in the target application whose button identifier belongs to the third set of identifiers, and its number is the largest.

[0066] Specifically, taking a currently running music player application as an example, the target application has buttons including: "Previous Track", "Play / Pause", "Next Track", "Volume +", "Volume -", and "Mode Switch".

[0067] like Figure 3 As shown, Figure 3This diagram illustrates an interface display method according to an embodiment of this application. The vehicle infotainment display interface 300 includes a desktop 301 and a quick operation bar 302. In this diagram, the vehicle is in a first-risk level (high-risk) driving scenario. The controller of the vehicle infotainment display screen filters the operation buttons of the target application according to a preset first identifier set. The first identifier set contains unique identifiers for the three most frequently used and operated core function buttons: "Previous Track," "Play / Pause," and "Next Track." The controller of the vehicle infotainment display screen uses these three core function buttons as the first operation buttons and displays them as target operation buttons in the quick operation bar 302.

[0068] Figure 3 As can be seen, the number of buttons in the quick access bar is relatively small, avoiding visual clutter and the risk of accidental touches caused by too many buttons. At the same time, these buttons have been enlarged in size and spaced wider according to the target geometric parameters, improving their recognizability and operational safety under high attention loads. Furthermore, other non-core functions such as "volume adjustment," "loop playback," and "shuffle playback" are hidden, ensuring that the driver can focus on the road environment while driving at high speeds or in complex road conditions, and can complete basic media control needs through only a few key operations.

[0069] like Figure 4 As shown, Figure 4 This diagram illustrates another interface display method provided in this application embodiment. The vehicle infotainment display interface includes a desktop 401 and a quick operation bar 402. In this diagram, the vehicle is in a second-risk level (medium-risk) driving scenario, such as driving at medium speed on urban roads or in a relatively stable traffic flow. The controller of the vehicle infotainment display screen calls a second set of identifiers to filter the operation buttons for the target application based on the current driving risk level. The second set of identifiers inherits the core function buttons (i.e., "previous track", "play / pause", "next track") from the first set of identifiers, and further includes secondary but commonly used function button identifiers such as "volume +" and "volume -". That is, the second set of identifiers includes "previous track", "play / pause", "next track", "volume +", and "volume -". Therefore, the controller of the vehicle infotainment display screen selects these five buttons as the second operation buttons and displays them as target operation buttons in the quick operation bar 402.

[0070] Figure 4As can be seen, the quick operation bar retains basic control buttons such as "Previous Track," "Play / Pause," and "Next Track," while adding two new operation buttons, "Volume +" and "Volume -," allowing drivers to fine-tune the audio output while ensuring safety. The size and spacing of these buttons still follow the configuration of the second preset geometric parameters, that is, moderate size and reasonable spacing, improving the convenience of operation while avoiding increased cognitive burden caused by too many buttons. In addition, the overall interface layout remains clear and orderly, without introducing unnecessary functions, ensuring that the complexity of interaction is kept within a controllable range.

[0071] like Figure 5 As shown, Figure 5 This diagram illustrates another interface display method provided in this application embodiment. The vehicle infotainment display interface includes a desktop 501 and a quick operation bar 502. In this diagram, the vehicle is in a third-risk level (low-risk) driving situation, such as when the vehicle is parked, idling, or driving at low speed in a parking lot. The driver's attention load is low, and the vehicle has strong multitasking capabilities. The controller of the vehicle infotainment display screen calls a third identifier set to filter the operation buttons of the target application according to the current driving risk level. The third identifier set covers all button identifiers in the first and second identifier sets (i.e., "previous track", "play / pause", "next track", "volume +", "volume -"), and further extends to more non-core but functionally rich operation items, such as "mode switching". That is, the third identifier set includes "previous track", "play / pause", "next track", "volume +", "volume -", and "mode switching". Therefore, the controller of the vehicle infotainment display screen selects the above six buttons as the third operation buttons and displays them as target operation buttons in the quick operation bar 502.

[0072] Figure 5 As can be seen, the quick operation bar retains the basic and auxiliary function buttons for "Previous Track," "Play / Pause," "Next Track," "Volume +," and "Volume -," and adds a "Mode Switch" button. This allows users to freely switch playback modes in a safe environment, achieving a more complete media control experience. These buttons are laid out according to a third preset geometric parameter, with small sizes and moderate spacing, achieving higher information density within a limited interface space while maintaining basic operability and visual clarity. Furthermore, user-defined quick access points are supported, further enhancing interactive flexibility.

[0073] This application's embodiments achieve dynamic adaptation of the quick access bar content by hierarchically filtering the target application's operation buttons based on a preset set of identifiers under different driving risk levels. In high-risk situations, only the fewest and most essential operation buttons are displayed; in medium- and low-risk situations, the number of functions is gradually expanded, ensuring that drivers can directly access the key functions they need in any driving state without having to navigate through the application's internal hierarchy. This method significantly simplifies the operation path, reduces frequent head-down movements and prolonged eye shifts caused by complex interface layers, making interaction more efficient and safer, truly achieving "one-touch access" to key functions, and effectively improving driving safety.

[0074] In one possible implementation, while displaying the target operation button in the shortcut operation bar based on the target geometric parameters, the following steps are also included: displaying the toggle button in the shortcut operation bar; Displaying the toggle button after the quick access bar also includes: responding to the triggering operation of the toggle button, controlling the original display content of the quick access bar.

[0075] Specifically, the vehicle infotainment display controller displays the target operation buttons in the quick access bar based on the target geometric parameters, and also displays a one-click switch button in the same quick access bar. This switch button provides a quick entry point to return to the original interface state. When the driver triggers this switch button, the vehicle infotainment display controller responds to the operation and immediately restores the display content of the quick access bar to the original display content, achieving quick switching and restoration of the operation interface.

[0076] For example, such as Figure 6 As shown, Figure 6 This illustration shows a schematic diagram of an interface operation for an interface display method provided in an embodiment of this application. Figure 6 On the left side of the interface, the vehicle is in a Level 2 (Medium Risk) driving scenario. The vehicle's infotainment system controller adapts the quick access bar based on this risk level, retaining the navigation application's start / end, zoom in / out, playback mode, and volume buttons. The button size and spacing are moderate, balancing ease of use and interface clarity. Simultaneously, a "back" style toggle button is displayed on one side of the quick access bar (e.g., the far right). When the driver triggers this toggle button, the vehicle's infotainment system controller responds by switching the quick access bar's display back to its original state, restoring the complete functional layout before the risk level adjustment, including more non-emergency function access points such as "Settings" and "Application List," etc. Figure 6 As shown on the right.

[0077] This application's embodiment displays a switching button simultaneously with the target operation button in the quick access bar, allowing the driver to actively trigger the switching button to restore the original display content of the quick access bar. This provides a flexible switching path between simplifying the interface and preserving function access. This design maintains a clean interface and reduces interference even in high-risk scenarios, while allowing users to quickly access full functionality when it is safe to do so, avoiding operational concerns caused by hidden functions. Drivers can restore the quick access bar content without exiting the current interface or going through multiple layers of navigation, further shortening the operation path, reducing attention distraction, and improving interaction efficiency and driving safety.

[0078] One possible implementation, which displays the application operation buttons in the target application after the shortcut bar based on the target geometric parameters, also includes the following steps: If the system detects that the user intends to operate the shortcut bar, the application operation buttons displayed in the shortcut bar will be enlarged and displayed.

[0079] Specifically, after displaying the application operation buttons for the target application on the quick access bar based on the target geometric parameters, the vehicle's infotainment display controller continuously monitors whether the user intends to operate the quick access bar. This intention can be detected in various ways, such as by capturing the driver's hand movements, gaze direction, or touch behavior on the touchscreen using the vehicle's built-in camera. Once an intention to operate the quick access bar is detected, such as a hand approaching the screen or the gaze focusing on a specific button, the vehicle's infotainment display controller immediately enlarges the corresponding application operation button in the quick access bar. This enlarged display not only increases the visual size of the buttons but may also appropriately increase the spacing between the buttons to further reduce the possibility of accidental touches and improve operational accuracy and convenience.

[0080] For example, such as Figure 7 As shown, Figure 7 This illustration shows a schematic diagram of the interface operation of another interface display method provided in an embodiment of this application. Figure 7 In the left-hand interface, the vehicle is in a Level 2 (medium-risk) driving scenario. The vehicle's infotainment display controller has arranged the corresponding navigation application buttons in the quick access bar with appropriate size and spacing based on the target geometry. When the controller detects a user's intention to operate the quick access bar, such as when the touchscreen detects a finger approaching or hovering over the operation area, or when the camera captures a hand movement trajectory pointing towards that area, the vehicle's infotainment display controller immediately responds and triggers the magnification display mechanism. Figure 7As shown on the right, the application operation buttons in the quick operation bar are enlarged, with significantly larger button sizes and increased spacing between adjacent buttons, improving visual recognition and touch tolerance. For example, buttons such as "play / pause," "zoom in," "zoom out," and "volume adjustment" are easier to quickly identify and accurately click after being enlarged. Once the user completes an operation or if no operation or intention is detected within a preset time (e.g., 5 seconds), the vehicle's infotainment display controller automatically restores the operation buttons in the quick operation bar to their original size and layout, avoiding prolonged occupation of screen space.

[0081] This application's embodiments dynamically enlarge the application operation buttons in the quick operation bar when a user's intention to operate is detected, pre-optimizing the visibility and touch area of ​​key interactive elements, enabling drivers to complete operations quickly and accurately even when their eyes are briefly off the road. This mechanism achieves proactive interface response based on behavior prediction, shortening the reaction time of actual operations and the probability of accidental touches, further reducing the duration of attention interruption, and improving interaction efficiency and driving safety.

[0082] Figure 8 This application provides a schematic diagram of the structure of an interface display device according to an embodiment of the present application. Figure 8 As shown, the interface display device 800 includes: The acquisition module 810 is used to acquire the driving risk level of the vehicle; The determination module 820 is used to determine the target geometric parameters of the application operation buttons in the quick operation bar of the vehicle display interface based on the driving risk level. Display module 830 is used to display application operation buttons in the target application on the quick operation bar based on the target geometric parameters. The target application includes applications that are running in the vehicle display interface.

[0083] In one possible implementation, module 810 is used for: When the vehicle meets the first condition, the driving risk level is determined to be the first risk level; When the vehicle meets the second condition, the driving risk level is determined to be the second risk level; When a vehicle meets the third condition, the driving risk level is determined to be the third risk level, where the second risk level is less than the first risk level and greater than the third risk level. The first condition includes at least one of the following: the current vehicle speed is greater than a first vehicle speed threshold, the steering wheel angle is greater than a first steering angle threshold, the density of moving objects in the environment is greater than a first density threshold, and the advanced driver assistance system controls the vehicle to perform a preset action. The second condition includes at least one of the following: the current vehicle speed is greater than the second vehicle speed threshold and less than or equal to the first vehicle speed threshold; the steering wheel angle is greater than the second steering angle threshold and less than or equal to the first steering angle threshold; and the density of the target moving object is greater than the second density threshold and less than or equal to the first density threshold. The third condition includes at least one of the following: the current vehicle speed is less than or equal to the second vehicle speed threshold, the steering wheel angle is less than or equal to the second steering angle threshold, and the density of the target moving object is less than or equal to the second density threshold.

[0084] In one possible implementation, the determining module 820 is used for: When the driving risk level is the first risk level, the first preset geometric parameter is used as the target geometric parameter; When the driving risk level is the second risk level, the second preset geometric parameter is used as the target geometric parameter; When the driving risk level is the third risk level, the third preset geometric parameter is used as the target geometric parameter, and the second preset geometric parameter is greater than the third preset geometric parameter and less than the first preset geometric parameter.

[0085] In one possible implementation, the display module 830 is used for: Hide the original content displayed in the quick access bar; The application operation buttons of the target application are filtered according to the driving risk level to obtain the target operation buttons; The target operation buttons are displayed in the shortcut bar based on the target's geometric parameters.

[0086] In one possible implementation, the display module 830 is used for: When the driving risk level is the first risk level, the application operation button whose button identifier belongs to the first identifier set in the application operation button of the target application is determined as the first operation button, and the first operation button is used as the target operation button. When the driving risk level is the second risk level, the application operation button whose button identifier belongs to the second identifier set in the application operation button of the target application is determined as the second operation button, and the second operation button is used as the target operation button. When the driving risk level is the third risk level, the application operation button whose button identifier belongs to the third identifier set in the application operation button of the target application is determined as the third operation button, and the third operation button is used as the target operation button. Among them, the second risk level is lower than the first risk level but higher than the third risk level, and the number of buttons for the second operation button is greater than the number of buttons for the first operation button but less than the number of buttons for the third operation button.

[0087] In one possible implementation, the display module 830 is used for: Display the toggle button in the quick access bar; The method further includes displaying the switch button after the quick operation bar, and controlling the original display content of the quick operation bar in response to the triggering operation of the switch button.

[0088] In one possible implementation, the display module 830 is used for: If the system detects that the user intends to operate the shortcut bar, the application operation buttons displayed in the shortcut bar will be enlarged and displayed.

[0089] It should be noted that the interface display device provided in the above embodiments is only illustrated by the division of the above functional modules when executing the interface display method. In actual applications, the above 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. In addition, the interface display device and the interface display method embodiments provided in the above embodiments belong to the same concept. Therefore, for details not disclosed in the device embodiments of this application, please refer to the above-described embodiments of the interface display method of this application, which will not be repeated here.

[0090] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0091] Figure 9 This application provides a schematic diagram of the structure of a vehicle according to an embodiment of the present application. Figure 9 As shown, the vehicle 900 includes a memory 901 and a processor 902. The memory 901 stores executable program code 9011, and the processor 902 is used to call and execute the executable program code 9011 for an interface display method.

[0092] This embodiment can divide the vehicle into functional modules according to the above method example. For example, each function can be assigned to a separate module, or two or more functions can be integrated into one processing module. The integrated module can be implemented in hardware. It should be noted that the module division in this embodiment is illustrative and only represents one logical functional division. In actual implementation, there may be other division methods.

[0093] The vehicle provided in this embodiment is used to execute the interface display method described above, and thus can achieve the same effect as the above implementation method.

[0094] The vehicle may include a processing module and a storage module. The processing module is used to control and manage the vehicle's actions. The storage module is used to support the vehicle in executing relevant program code and data.

[0095] The processing module may be a processor or a controller, which can implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. The processor may also be a combination of functions that implement computing capabilities, such as a combination of one or more microprocessors, a combination of digital signal processing (DSP) and a microprocessor, etc., and the storage module may be a memory.

[0096] In addition, the vehicle provided in the embodiments of this application may specifically be a chip, component or module. The vehicle may include a connected processor and a memory. The memory is used to store instructions. When the vehicle is running, the processor can call and execute the instructions to make the chip execute an interface display method in the above embodiments.

[0097] This embodiment also provides a computer-readable storage medium storing computer program code. When the computer program code is run on a computer, the computer executes the aforementioned related method steps to implement an interface display method as described in the above embodiment.

[0098] The computer-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 cards or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.

[0099] This embodiment also provides a computer program product that, when run on a computer, causes the computer to perform the aforementioned steps to implement the interface display method provided in the above embodiment.

[0100] In this embodiment, the vehicle, computer-readable storage medium, computer program product, or chip are all used to execute the corresponding interface display method provided above. Therefore, the beneficial effects that can be achieved can be referred to the beneficial effects in the corresponding interface display method provided above, and will not be repeated here.

[0101] Through the above description of the embodiments, those skilled in the art will understand that, for the sake of convenience and brevity, only the division of the above functional modules is used as an example. In actual applications, the above 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.

[0102] In the embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another device, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.

[0103] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An interface display method characterized by, The method comprises: obtaining a driving risk level of a vehicle; determining a target geometric parameter of an application operation button in a shortcut operation bar of a vehicle display interface based on the driving risk level; displaying an application operation button in a target application in the shortcut operation bar based on the target geometric parameter, the target application comprising an application in a running state in the vehicle display interface.

2. The method of claim 1, wherein, The obtaining of the driving risk level of the vehicle comprises: determining the driving risk level as a first risk level when the vehicle meets a first condition; determining the driving risk level as a second risk level when the vehicle meets a second condition; determining the driving risk level as a third risk level when the vehicle meets a third condition, the second risk level being smaller than the first risk level and larger than the third risk level; wherein the first condition comprises at least one of the following: a current vehicle speed being greater than a first vehicle speed threshold, a steering wheel steering angle being greater than a first steering angle threshold, a density of target moving objects in an environment being greater than a first density threshold, and a high-level driving assistance system controlling the vehicle to perform a preset action; the second condition comprises at least one of the following: the current vehicle speed being greater than a second vehicle speed threshold and smaller than or equal to the first vehicle speed threshold, the steering wheel steering angle being greater than a second steering angle threshold and smaller than or equal to the first steering angle threshold, and the density of the target moving objects being greater than a second density threshold and smaller than or equal to the first density threshold; the third condition comprises at least one of the following: the current vehicle speed being smaller than or equal to the second vehicle speed threshold, the steering wheel steering angle being smaller than or equal to the second steering angle threshold, and the density of the target moving objects being smaller than or equal to the second density threshold.

3. The method of claim 2, wherein, The determining of the target geometric parameter of the application operation button in the shortcut operation bar of the vehicle display interface based on the driving risk level comprises: in a case where the driving risk level is the first risk level, taking a first preset geometric parameter as the target geometric parameter; in a case where the driving risk level is the second risk level, taking a second preset geometric parameter as the target geometric parameter; in a case where the driving risk level is the third risk level, taking a third preset geometric parameter as the target geometric parameter, the second preset geometric parameter being greater than the third preset geometric parameter and smaller than the first preset geometric parameter.

4. The method of claim 1, wherein, The displaying of the application operation button in the target application in the shortcut operation bar based on the target geometric parameter comprises: hiding original display content in the shortcut operation bar; screening application operation buttons of the target application according to the driving risk level to obtain target operation buttons; displaying the target operation buttons in the shortcut operation bar based on the target geometric parameter.

5. The method of claim 4, wherein, The screening of the application operation buttons of the target application according to the driving risk level to obtain the target operation buttons comprises: When the driving risk level is a first risk level, an application operation key of the target application is determined as a first operation key according to the first risk level, and the first operation key is taken as the target operation key; When the driving risk level is a second risk level, an application operation key of the target application is determined as a second operation key according to the second risk level, and the second operation key is taken as the target operation key; When the driving risk level is a third risk level, an application operation key of the target application is determined as a third operation key according to the third risk level, and the third operation key is taken as the target operation key; The second risk level is smaller than the first risk level and larger than the third risk level, and the number of keys of the second operation key is larger than that of the first operation key and smaller than that of the third operation key.

6. The method of claim 4, wherein, The method further includes the following steps after displaying the target operation key in the shortcut operation bar based on the target geometric parameter: displaying a switching key in the shortcut operation bar; The method further includes the following steps after displaying the switching key in the shortcut operation bar: In response to the triggering operation of the switching key, the original display content of the shortcut operation bar is controlled to be displayed.

7. The method of claim 1, wherein, The method further includes the following steps after displaying the application operation key in the target application in the shortcut operation bar based on the target geometric parameter: In the case that it is detected that a user has an operation intention of operating the shortcut operation bar, the application operation key displayed in the shortcut operation bar is displayed in an enlarged manner.

8. An interface display device, characterized by The interface display device includes: an acquisition module configured to acquire a driving risk level of a vehicle; a determination module configured to determine a target geometric parameter of an application operation key in a shortcut operation bar of a vehicle display interface based on the driving risk level; a display module configured to display an application operation key in a target application in the shortcut operation bar based on the target geometric parameter, the target application including an application in a running state in the vehicle display interface.

9. A vehicle characterized by comprising: The vehicle includes: a memory configured to store executable program code; a processor configured to call and run the executable program code from the memory, so that the vehicle performs the interface display method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, when the computer program is executed, the interface display method according to any one of claims 1 to 7 is realized.

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