Vehicle-mounted screen control method, vehicle and storage medium

Abstract

The embodiment of the invention discloses a vehicle-mounted screen control method, a vehicle and a storage medium, and the method comprises the steps: obtaining the driving risk feature data of the vehicle under the condition that the vehicle enters an automatic driving mode; controlling the main driving display area to display basic driving information related to driving safety under the condition that the vehicle is determined to be in a normal operation stage based on the driving risk characteristic data, and controlling the main driving display area to display the basic driving information related to the driving safety under the condition that a first instruction input by a main driving user through the main driving display area is received, controlling a main driving display area to display basic driving information and first display content corresponding to the first instruction; and under the condition that a second instruction input by the co-driver user through the co-driver display area is received, the co-driver display area is controlled to display second display content corresponding to the second instruction. According to the embodiment of the invention, the unification of safety and user experience is achieved, and the maximization of space utilization and interaction efficiency is also realized, so that the utilization efficiency and interaction richness of the cabin space are remarkably improved on the premise of ensuring safety.

Description

Technical Field

[0001] This invention relates to the field of automotive control technology, and more particularly to an in-vehicle screen control method, a vehicle, and a storage medium. Background Technology

[0002] As in-vehicle screens evolve towards larger sizes and integrated designs, long screens spanning the driver and passenger sides are becoming increasingly common. In autonomous driving mode, if the driver's and passenger's display areas still employ fixed or simple partitioning strategies—for example, the driver's screen continuously displays all navigation and entertainment information, or the passenger's screen always displays entertainment content in a highlighted manner—it may distract the driver and interfere with their timely access to basic driving information and safety warnings when the vehicle encounters complex road conditions or increased risks. Current technology lacks effective dynamic coordination between the partitioning control logic of in-vehicle screens and the driving safety status of the autonomous driving system, failing to intelligently adjust the content and interaction permissions of each display area based on real-time driving risks. Therefore, how to effectively coordinate the partitioning control of in-vehicle screens with autonomous driving driving safety is a pressing issue that needs to be addressed. Summary of the Invention

[0003] This application provides an in-vehicle screen control method, a vehicle, and a storage medium, which solves the technical problem in the prior art that there is a lack of effective dynamic coordination between the partition control logic of the in-vehicle screen and the driving safety status of the autonomous driving system, and that it is impossible to intelligently adjust the content and interaction permissions of each display area according to real-time driving risks. This achieves the technical effect of enabling effective coordination between the partition control of the in-vehicle screen and the driving safety of autonomous driving.

[0004] In a first aspect, this application provides a method for controlling an in-vehicle screen, the in-vehicle screen including a driver's side display area and a passenger side display area, the method comprising: When the vehicle enters autonomous driving mode, acquire the vehicle's driving risk characteristic data; When the vehicle is determined to be in normal operation based on the driving risk characteristic data, the driver's side display area is controlled to display basic driving information related to driving safety. When a first instruction is received from the driver's side user through the driver's side display area, the driver's side display area is controlled to display the basic driving information and the first display content corresponding to the first instruction. When a second instruction is received from the passenger side user through the passenger side display area, the passenger side display area is controlled to display the second display content corresponding to the second instruction.

[0005] Secondly, this application provides a vehicle, the vehicle comprising: A vehicle screen that spans the width of the space between the driver's seat and the passenger seat, the vehicle screen including a driver's display area and a passenger display area; processor; Memory used to store the processor's executable instructions; The processor is configured to execute an in-vehicle screen control method as provided in the first aspect.

[0006] Thirdly, this application provides a non-transitory computer-readable storage medium that, when the instructions in the storage medium are executed by a vehicle's processor, enables the vehicle to perform an in-vehicle screen control method as provided in the first aspect.

[0007] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: The in-vehicle screen control method provided in this application has the core effect of dynamically bridging the safety status of the autonomous driving system and the partitioned display logic of the integrated in-vehicle screen for the first time through the quantitative indicator of driving risk characteristic data. Specifically, after the vehicle enters autonomous driving mode, the system determines that the vehicle is in normal operation based on the real-time acquired driving risk characteristic data. On this basis, the driver's side display area prioritizes and continuously displays concise basic driving information as a safety baseline; at the same time, the system allows the display of work content (first display content) in the driver's side area and the independent display of entertainment content (second display content) in the passenger side area when a user command is received. This control strategy directly achieves a unity of safety and user experience: under the lowest risk normal state, it makes full use of the driver's attention resources released by autonomous driving, respects and meets the personalized needs of drivers and passengers for work and entertainment, while the always-present basic driving information ensures the minimum accessibility of safety information. At the same time, this method also maximizes space utilization and interaction efficiency: the hardware foundation of the integrated long screen, combined with dynamic software control based on risk partitioning, enables the same physical screen to intelligently and flexibly switch between multiple roles such as "safety information display screen", "personal work station" and "immersive entertainment screen", thereby significantly improving the utilization efficiency and interaction richness of the cabin space while ensuring safety. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0009] Figure 1 A flowchart illustrating a vehicle screen control method provided in an embodiment of this application; Figure 2 This is a schematic diagram of the architecture of a vehicle provided in an embodiment of this application. Detailed Implementation

[0010] This application provides a vehicle screen control method that solves the technical problem in the prior art where there is a lack of effective dynamic coordination between the partition control logic of the vehicle screen and the driving safety status of the autonomous driving system, and the inability to intelligently adjust the content and interaction permissions of each display area according to real-time driving risks.

[0011] The technical solution of this application embodiment is to solve the above-mentioned technical problems, and the general idea is as follows: The in-vehicle screen control method provided in this application has the core effect of dynamically bridging the safety status of the autonomous driving system and the partitioned display logic of the integrated in-vehicle screen for the first time through the quantitative indicator of driving risk characteristic data. Specifically, after the vehicle enters autonomous driving mode, the system determines that the vehicle is in normal operation based on the real-time acquired driving risk characteristic data. On this basis, the driver's side display area prioritizes and continuously displays concise basic driving information as a safety baseline; at the same time, the system allows the display of work content (first display content) in the driver's side area and the independent display of entertainment content (second display content) in the passenger side area when a user command is received. This control strategy directly achieves a unity of safety and user experience: under the lowest risk normal state, it makes full use of the driver's attention resources released by autonomous driving, respects and meets the personalized needs of drivers and passengers for work and entertainment, while the always-present basic driving information ensures the minimum accessibility of safety information. At the same time, this method also maximizes space utilization and interaction efficiency: the hardware foundation of the integrated long screen, combined with dynamic software control based on risk partitioning, enables the same physical screen to intelligently and flexibly switch between multiple roles such as "safety information display screen", "personal work station" and "immersive entertainment screen", thereby significantly improving the utilization efficiency and interaction richness of the cabin space while ensuring safety.

[0012] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0013] First, it should be clarified that the term "and / or" in this article 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, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0014] This application provides a method for controlling an in-vehicle screen, wherein the in-vehicle screen includes a driver's side display area and a passenger side display area. The method includes at least steps S11-S12, which can be found in detail elsewhere. Figure 1 As shown.

[0015] Step S11: When the vehicle enters autonomous driving mode, acquire the driving risk characteristic data of the vehicle. Step S12: If it is determined that the vehicle is in normal operation based on the driving risk characteristic data, control the driver's side display area to display basic driving information related to driving safety; and if a first instruction is received from the driver's side user through the driver's side display area, control the driver's side display area to display the basic driving information and the first display content corresponding to the first instruction; and if a second instruction is received from the passenger's side user through the passenger's side display area, control the passenger's side display area to display the second display content corresponding to the second instruction.

[0016] In this application, the vehicles involved in the embodiments specifically refer to intelligent vehicles equipped with Level 3 (conditional automated driving) or higher levels of automated driving capabilities. In such vehicles, the system can perform complete dynamic driving tasks within a specific Operational Design Domain (ODD), and the driver needs to take over when requested by the system. It is precisely this human-machine co-driving characteristic that makes the management of driver attention and the intelligent adjustment of the interactive interface particularly important.

[0017] The in-vehicle screen is typically a single, long screen that spans the width of the space in front of both the driver's and passenger's seats. It is divided by software into logically independent display areas for the driver and passenger. This integrated hardware and partitioned display solution ensures both the integrity and technological feel of the interior design, while also providing the hardware foundation for the isolation and dynamic coordinated control of information and entertainment content on both the driver's and passenger's sides.

[0018] This application provides a method for controlling an in-vehicle screen, which can be implemented by a processor installed inside the vehicle reading and executing relevant program instructions stored in the memory, thereby enabling precise and dynamic control of the display area. For example, the processor can be an automotive-grade system-on-a-chip, an intelligent driving domain controller, or an in-vehicle central computing unit.

[0019] Regarding step S11, when the vehicle enters autonomous driving mode, the driving risk characteristic data of the vehicle is obtained.

[0020] The driving risk characteristic data includes driving risk entropy value and operation design domain status.

[0021] Obtain the driving risk characteristic data of the vehicle, including: The system acquires predicted environmental data of the vehicle within a future preset time period and historical takeover data of the vehicle within a historical preset time period; the future preset time period refers to a time period starting from the current time, and the historical preset time period refers to a time period ending from the current time. Based on the predicted environmental data and the historical takeover data, the driving risk entropy value of the vehicle in the future preset time period is determined; Obtain the operational design domain state of the vehicle in autonomous driving mode.

[0022] This application embodiment achieves a quantitative assessment of driving risks by integrating forward-looking environmental predictions and historical driving behavior data. Specifically, the system first acquires predictive environmental data, namely, the driving environment parameters that the vehicle is expected to encounter in a preset future time period (e.g., the next 30 seconds), such as real-time traffic flow density, weather conditions, and road complexity (e.g., construction areas, complex ramps) predicted through high-precision maps, vehicle-to-everything (V2X) technology, and sensor fusion technology. Simultaneously, the system acquires historical takeover data, namely, the historical records of autonomous driving system requests for driver takeover within the past preset time period, including the frequency of takeover requests, the triggering reasons, and the specific environmental context at the time of occurrence. Based on this, the system can determine the driving risk entropy value through a pre-trained algorithm model (e.g., an information entropy-based evaluation model): this process structurally classifies and probabilistically represents various risk factors in the predictive environmental data, and combines this with the actual performance and stability of the system in the current or similar environment revealed by the historical takeover data to comprehensively calculate an entropy value that characterizes the uncertainty or risk accumulation level of the driving state in the future time period. The higher the entropy value, the more complex and unpredictable the future driving risks. At the same time, the system continuously monitors the operational design domain status, that is, determines whether the current vehicle environment is still within the safe operating boundaries allowed by the autonomous driving system design. This comprehensive data processing process enables dynamic and quantitative accurate perception of driving risks from two dimensions: "past performance" and "future prediction." This provides a core and scientific basis for subsequent intelligent adjustment of the in-vehicle screen display content and interaction mode according to different risk levels.

[0023] After acquiring the vehicle's driving risk characteristic data, the method further includes determining the vehicle's operating stage based on the vehicle's driving risk characteristic data.

[0024] If the driving risk entropy value is less than a first preset threshold and the operation design domain state characterizes the normal operation of the autonomous driving mode, it is determined that the vehicle is in the normal operation phase. If the driving risk entropy value is greater than or equal to the first preset threshold and less than the second preset threshold, it is determined that the vehicle is in the early warning operation phase; the second preset threshold is greater than the first preset threshold. If the driving risk entropy value is greater than or equal to the second preset threshold and less than the third preset threshold, or if the operation design domain state indicates that the autonomous driving mode is about to exit within a preset time period, the vehicle is determined to be in a warning operation phase; the third preset threshold is greater than the second preset threshold. If the driving risk entropy value is greater than or equal to the third preset threshold, or if the operating design domain state indicates that the vehicle has an immediate collision risk, the vehicle is determined to be in an emergency takeover phase.

[0025] This application embodiment quantifies driving risks into "driving risk entropy values" and combines them with "operational design domain states," dividing the autonomous driving process into four logically progressive stages with progressively increasing risks, and using this as the core basis for driving the dynamic adjustment of the in-vehicle screen.

[0026] The normal operation phase is the basic state, during which the driving environment is simple and predictable (low entropy), and the vehicle is fully within the design operating scope (ODD) of the automated driving system. The system can handle the driving task completely without driver intervention.

[0027] The early warning phase means that when the entropy value increases, it indicates that the complexity or uncertainty of the future environment is increasing, but the risk is still within the manageable range of the system. This phase is a preventative warning, designed to alert drivers in advance and prepare them for takeover.

[0028] The warning operation phase signifies a significant increase in risk or that the system is about to exceed its capacity limits (ODD is about to exit). At this point, the system is no longer able to reliably handle the situation, and the driver is strongly urged to prepare and begin taking over the vehicle.

[0029] The emergency takeover phase means that this is the highest risk level, indicating that a collision is imminent or the system is on the verge of failure. The core of this phase is requiring the driver to immediately and directly take control to avoid an accident.

[0030] These four stages constitute a dynamic and continuous risk response ladder. From normal to emergency, the risk level and the required driver attention and urgency of intervention increase progressively, and the corresponding in-vehicle screen display strategy also shifts from "information assistance as the main focus" to "mandatory takeover guidance".

[0031] This application's embodiments achieve real-time, quantitative grading of the autonomous driving safety situation by continuously calculating driving risk entropy values ​​and monitoring the operational design domain status. This process transforms the complex driving environment and system status into clear, actionable stage signals. The system can intelligently adjust the content, brightness, and interaction permissions of the driver and passenger display areas according to the specific stage currently in which it operates. This allows for richer interactions during low-risk situations, while focusing on ensuring safe takeover during high-risk situations, ultimately achieving intelligent dynamic management of the in-vehicle screen interaction experience while ensuring the safety of autonomous driving.

[0032] Regarding step S12, if it is determined that the vehicle is in a normal operating phase based on the driving risk characteristic data, the driver's side display area is controlled to display basic driving information related to driving safety. Furthermore, upon receiving a first instruction input by the driver through the driver's side display area, the driver's side display area is controlled to display the basic driving information and the first display content corresponding to the first instruction. Upon receiving a second instruction input by the passenger through the passenger's side display area, the passenger's side display area is controlled to display the second display content corresponding to the second instruction.

[0033] When the vehicle is in normal operation, the system prioritizes ensuring basic driving safety. The driver's display area continuously shows streamlined, safety-related basic driving information, such as the vehicle's real-time speed, current lane markings, simplified navigation guidance (e.g., next turn arrow and distance), and autonomous driving system status indicators (e.g., "Autonomous Driving"). This information is presented in a minimalist style with low interference and high recognizability, providing information assurance for core driving safety.

[0034] Building upon this safety foundation, the system allows for limited interactive expansion. Upon receiving the first command from the driver, such as activating "office mode" or selecting to view a specific application via voice or touchscreen, the driver's display area will, while maintaining the aforementioned basic driving information, display the first content in sections or overlays. The first display content is typically an interface related to work tasks, such as an email client, document processing software, or calendar application, designed to meet the driver's work needs during the journey. Simultaneously, the system will employ display strategies such as reducing brightness and using cool color tones for these work-related applications to minimize potential distractions to the driver's attention.

[0035] The control logic for the passenger-side display area is completely independent. When the system receives a second command from the passenger, such as selecting to play a video, start a game, or browse the web, it will control the passenger-side display area to show the second content—the corresponding movie / TV show, game interface, or web browser—either in full screen or in the main area. For example, the passenger-side screen can enable "Cinema Mode," which dims the sides of the screen through local dimming, focusing the visual attention on the video content. This, combined with directional acoustic technology or personal headphones, provides audio output, offering the passenger an immersive entertainment experience while ensuring their activities do not interfere with the driver's activities.

[0036] Step S12 establishes the principle of simplified and permanent display of basic safety information and conditional task expansion in the driver's side display area during the normal operation phase with the lowest driving risk. The simplified display of basic information (such as simplified navigation and speed) ensures the driver's instantaneous perception of the driving situation—a safety baseline. Under this premise, by responding to user commands, the driver's screen can integrate work-related applications to a limited extent, while the passenger screen can provide full-featured entertainment services. This achieves a balance between safety and utility, fully utilizing the idle attention resources brought by autonomous driving technology to meet the personalized information and entertainment needs of in-vehicle users. Furthermore, through the fixed display of safety information and differentiated display strategies (such as visual interference reduction processing for applications in the driver's area and immersion and isolation in the passenger's area), it fundamentally guarantees a safe driving environment, demonstrating the collaborative advantages of intelligent screen partitioning control in human-machine co-driving scenarios.

[0037] After acquiring the driving risk characteristic data of the vehicle, the method further includes steps S21-S24.

[0038] Step S21: If the vehicle is determined to be in the warning operation phase based on the driving risk characteristic data, and no first instruction is received from the driver user through the driver's display area during normal operation or warning operation, the driver's display area is controlled to display the warning reminder content corresponding to the warning risk level of the warning operation phase, and the basic driving information displayed in the driver's display area is controlled to increase the brightness according to the first preset brightness change rate and / or be magnified according to the first preset magnification change rate. Step S22: If the vehicle is determined to be in the early warning operation phase based on the driving risk characteristic data, and no second instruction is received from the passenger in the passenger seat through the passenger seat display area during normal operation or early warning operation, the passenger seat display area is controlled to scroll and display early warning reminder text. Step S23: If the vehicle is determined to be in the warning operation phase based on the driving risk characteristic data, and a first instruction is received from the driver user through the driver's display area during normal operation or warning operation, the driver's display area is controlled to display the warning reminder content corresponding to the warning risk level of the warning operation phase and the first display content. The basic driving information displayed in the driver's display area is controlled to increase the brightness according to the first preset brightness change rate and / or be magnified according to the first preset magnification change rate. Step S24: If the vehicle is determined to be in the warning operation phase based on the driving risk characteristic data, and a second instruction is received from the passenger in the passenger seat through the passenger seat display area during normal operation or warning operation, the passenger seat display area is controlled to scroll the warning reminder text, and the brightness of the second display content displayed in the passenger seat display area is reduced by a preset brightness value according to a second preset brightness change rate, and the audio volume of the passenger seat display area is reduced according to a preset volume change rate.

[0039] During the warning operation phase, the core objective of the system is to enhance the driver's situational awareness in a gentle and gradual manner, while simultaneously beginning to moderately limit non-driving-related display content that may distract attention. The four steps (S21-S24) in this phase are not executed sequentially, but rather are four parallel logical branches triggered based on the historical interaction states of the driver and passenger before entering the warning phase. Together, they constitute the nuanced human-machine interaction strategy for this phase.

[0040] Steps S21-S24 together constitute the context-based (what the user is doing) differentiated response matrix for the warning operation phase. They cover four combined scenarios: driver / co-pilot, with / without user tasks, ensuring that the system can adopt the most appropriate interaction strategy regardless of the in-cabin interaction status before the warning is triggered. Their common logic is: from proactive guidance in "no-task" scenarios to collaborative management and gentle suppression in "task" scenarios, the aim is to systematically and smoothly transition the visual and auditory focus of the entire cabin to the core task of "driving safety" in a user-perceptible but non-coercive way when risks first emerge.

[0041] Step S21 is an active warning when the driver has no prior tasks.

[0042] If the driver does not actively invoke any extended applications (i.e., does not input the first command) before entering the warning stage, the system determines that their attention should primarily be focused on basic driving information. At this time, the system will perform proactive visual guidance: in the driver's display area, the system will generate and display warning reminders corresponding to the current warning risk level. For example, a "context-aware bar" will gradually slide in from the edge of the screen (such as the top or side), visually indicating the risk with color coding (such as yellow) and simple icons (such as "heavy traffic ahead"). Simultaneously, the originally simply displayed basic driving information (such as vehicle speed and navigation arrows) will have its brightness gently increased according to a first preset brightness change rate, and / or slightly enlarged according to a first preset magnification change rate, making it more visually prominent without being jarring. It can be seen that, in an ideal state without user task interference, this embodiment of the application, by enhancing the visual appeal of safety information and risk warnings, gently guides the driver's attention back to the driving environment in a non-intrusive manner, laying the groundwork for possible further operations.

[0043] Step S22 is a prompt and preparation when the passenger seat does not have pre-installed entertainment.

[0044] If no second command (e.g., no content is played) is input in the passenger-side display area before the warning, the system primarily takes preventative measures. It controls the passenger-side display area to scroll through warning reminder text, such as "The system has detected complex road conditions," providing a safety notification via text. Therefore, this embodiment of the application, without interfering with the driver, communicates the current vehicle status to the passenger, allowing them to anticipate potential screen changes or volume adjustments, improving the continuity of the riding experience, and indirectly reminding them to avoid launching highly intrusive entertainment applications at this time.

[0045] Step S23 is the collaborative display when the driver has a pre-requisite task.

[0046] This step addresses a more common scenario: when a warning is triggered, the driver may be using an office application (the primary display content). The system employs a layered display strategy: first, it ensures that the warning notification content (such as the context-aware bar) is displayed; second, it allows the user to retain their previously opened primary display content (such as a document interface), but places it in a secondary position visually; simultaneously, basic driving information still undergoes enhanced brightness and / or magnification. Thus, this embodiment achieves a balance between safety and task continuity. The system does not abruptly interrupt the user's work, but rather uses a three-layer structure—background enhancement of safety information, mid-layer retention of user tasks, and foreground risk warnings—to minimize forced interruptions to the user's existing workflow while ensuring effective communication of risk information, demonstrating the collaborative nature of human-computer interaction.

[0047] Step S24 is a soft takeover when the passenger has pre-loaded entertainment.

[0048] When the front passenger is enjoying secondary display content (such as entertainment content), the system implements a set of anti-interference strategies: while continuing to scroll the warning subtitles, the brightness of the secondary display content (such as the playing video or game screen) is reduced by a preset value according to a second preset brightness change rate, and its audio volume is gradually reduced according to a preset volume change rate. For example, this could be manifested as the video window slowly shrinking and a semi-transparent prompt layer being overlaid. It is evident that this embodiment of the application effectively reduces the potential attraction and interference to the driver's attention by gradually reducing the audiovisual impact of the front passenger's entertainment content, creating a cabin environment where the driver can focus more on the road conditions, while allowing the front passenger to perceive the mode switch in a relatively gentle manner.

[0049] After acquiring the driving risk characteristic data of the vehicle, the method further includes steps S31-S36.

[0050] Step S31: If it is determined that the vehicle is in a warning operation phase based on the driving risk characteristic data, obtain the driver's attention state; Step S32: If it is determined based on the attention state that the driver's attention has been transferred to driving operation, control the driver's display area to display instrument patterns and driving warning content that match the vehicle's manual driving mode; control the passenger's display area to turn off the screen or display preset content, the preset content including safety reminder text and / or driver assistance information that match the vehicle's manual driving mode; Step S33: If the driver's attention state indicates that the driver's attention is still in the driver's display area, and if no first instruction is received from the driver through the driver's display area during normal operation or warning operation, then the driver's display area is controlled to display takeover warning content and user confirmation content that match the vehicle takeover request. Step S34: If the driver's attention state indicates that the driver's attention is still in the driver's display area, and if no second instruction is received from the passenger through the passenger display area during normal operation or warning operation, then the passenger display area is controlled to display driver assistance information related to the vehicle's driving safety. Step S35: If the driver's attention state indicates that the driver's attention is still in the driver's display area, and a first instruction is received from the driver through the driver's display area during normal operation or warning operation, then the driver's display area is controlled to display takeover warning content and user confirmation content that match the vehicle takeover request, and the display content corresponding to the first instruction in the driver's display area is minimized, or the display content corresponding to the first instruction in the driver's display area is controlled to be statically displayed according to preset transparency, preset hue and preset blur. Step S36: If the driver's attention state indicates that the driver's attention is still in the driver's display area, and a second instruction is received from the passenger through the passenger display area during normal operation or warning operation, then the driver's display area is controlled to display takeover warning content and user confirmation content matching the vehicle takeover request. The transparency of the second display content corresponding to the second instruction displayed in the passenger display area is controlled to change according to a preset transparency change rate, or the second display content corresponding to the second instruction displayed in the passenger display area is controlled to be minimized.

[0051] During the warning operation phase, the core task of the system is to ensure that the driver can take over vehicle control in a timely and effective manner. The control logic in this phase focuses on real-time monitoring and guiding the driver's attention, executing a series of highly guiding display control strategies based on the driver's state and historical interactions. Steps S31 to S36 constitute a complete decision-making and execution network with attention state as the initial criterion and historical interactions as the detailed basis.

[0052] Steps S31-S36 form a tree-like control logic based on a two-dimensional judgment of attention state and historical interaction. S31 is the state perception node; S32 and S33-S36 constitute the first-level branch, determined by whether attention has shifted; S33-S36 are the second-level branch, which, under the condition that attention has not shifted, further subdivides into four precise intervention strategies based on the driver / passenger's historical task state. Together, they ensure that, during high-risk warning phases, regardless of the driver's interaction state, the system can apply the most appropriate force to guide them back to the driving task itself.

[0053] Step S31 involves attention state monitoring and stage judgment.

[0054] This step is the logical starting point for all interactive decisions during the warning phase. When the system determines that the vehicle has entered the warning operation phase based on driving risk characteristic data (such as a risk entropy value exceeding the second threshold, or an ODD about to exit), the primary operation is to obtain the driver's attention state. This is typically achieved through visual tracking using an in-cabin camera, analyzing features such as the driver's gaze focus and head posture. Therefore, this embodiment of the application links abstract safety risks with specific driver readiness states in real time, providing crucial decision-making basis for subsequent highly targeted tiered interventions.

[0055] Regarding step S32, it pertains to the display switching when the driver is ready to take over.

[0056] Ideally, this step involves the system detecting that the driver's attention has actively shifted from the screen to the road ahead and driving operations. At this point, the system immediately controls the driver's display area to show traditional instrument panel icons and prominent driving warnings that match the vehicle's manual driving mode, such as a simulated speedometer, tachometer, and a highlighted "Please Take Over Immediately" warning. Simultaneously, the system controls the passenger-side display area to either go black or forcibly display preset safety reminder text. Therefore, this embodiment demonstrates that when the driver exhibits adequate awareness of taking over, the system quickly provides instrument information consistent with manual driving habits and completely eliminates all entertainment distractions on the passenger-side screen, creating a clean and focused driving environment for the driver and assisting them in smoothly switching driving modes.

[0057] Steps S33 to S36 pertain to graded mandatory guidance when the driver's attention has not shifted.

[0058] If the system determines that the driver's attention is still on the driver's side display area, it will execute different forced guidance strategies based on whether the driver and passenger had any interactive tasks before entering the warning stage. The common goal of these strategies is to break the current attention lock state.

[0059] Regarding step S33 (i.e., no prior task for the driver): If the driver has not used any extended applications beforehand, the system will display a takeover warning message matching the vehicle takeover request and a user confirmation button in full screen or a large window in the center or a prominent position of the driver's display area, such as a flashing warning icon and a "Please confirm takeover" touch area. It is evident that this embodiment presents the takeover request in the most direct and unavoidable manner, forcing the driver to interact and confirm, ensuring their focus is on the takeover task.

[0060] Regarding step S34 (no pre-loaded tasks for the co-driver): In this case, the co-driver's screen originally has no entertainment content. The system controls the co-driver's display area to show driver assistance information related to driving safety, such as enhanced real-time road views or dynamic prompts for surrounding vehicles. Therefore, this embodiment transforms the co-driver's screen into a safety information auxiliary screen, providing the primary driver with additional environmental perception information to assist in takeover decisions and operations, thus achieving emergency safety utilization of screen resources.

[0061] Regarding step S35 (driver has a prior task): When the driver is still handling tasks such as document processing, the system displays a forced takeover warning while minimizing or visually weakening the original task window (first displayed content) (e.g., setting it to semi-transparent, grayscale, or blurring). It is evident that this embodiment of the application, by physically or visually "masking" non-driving tasks, completely eliminates their competition for the driver's attention, ensuring that the takeover request receives absolute visual priority, forcing the driver to interrupt unsafe activities.

[0062] Regarding step S36 (co-pilot has a pre-requisite task): While the co-pilot's entertainment content is still playing, the system displays a driver takeover warning and simultaneously imposes stronger suppression on the co-pilot's entertainment content, such as quickly making it semi-transparent or minimizing it. It is evident that this embodiment of the application performs a "hard interruption" of the co-pilot's entertainment, instantly eliminating the largest potential source of interference in the cabin, ensuring that the driver's auditory and visual environment is immediately cleared, allowing them to fully focus on taking over driving.

[0063] The two phases, “Steps S31-S36” and “Steps S21-S24”, reflect the escalation of intervention strategies due to the escalation of risks. The core of S21-S24 (early warning phase) is gentle reminders and gradual adjustments, aiming to guide attention and allow for limited coexistence of user tasks. The core of S31-S36 (warning phase) is direct judgment and mandatory guidance, aiming to ensure attention shift and proactively interrupt or block non-driving tasks. Logically, these two phases are closely linked, forming a continuous, smooth, and constantly reinforcing safety interaction loop from “risk anticipation” to “imminent takeover,” achieving dynamic management of deep collaboration between in-vehicle screen interaction and autonomous driving safety requirements.

[0064] Furthermore, the driver's side display area is controlled to display takeover warning content and user confirmation content matching the vehicle takeover request, including: According to the second preset magnification change rate and the first preset animation state, the driver's side display area is controlled to display the takeover warning content that matches the vehicle takeover request, so that the takeover warning content that matches the vehicle takeover request is located in the central area of ​​the driver's side display area.

[0065] During the warning operation phase, to ensure that the takeover request can be immediately and unambiguously perceived by the driver and prompt action, the system implements precise dynamic control over the presentation of the takeover warning content in the driver's side display area. Specifically, the system uses a magnification rate significantly faster than the warning phase (second preset magnification change rate) to drive visual elements such as warning icons and warning text to rapidly expand from their initial size to a preset prominent size; simultaneously, in conjunction with a first preset animation state, such as a pulsating blooming effect from the center of the screen outwards, or a fade-in effect accompanied by high-frequency micro-flickers, the content generates a strong dynamic visual appeal the moment it appears. The core objective is to ensure that the takeover warning content matching the vehicle takeover request is forcibly occupied and stably positioned in the central area of ​​the driver's side display area, which is the most central and least likely to be overlooked visual focus in the driver's field of vision.

[0066] As can be seen, this combined dynamic presentation strategy of the embodiments of this application produces multiple key effects. First, by using high-speed zoom and specific animation, it greatly enhances the visual priority and intrusiveness of the warning information, effectively interrupting any distracting tasks the driver may be undertaking (such as reading documents) and forcibly and quickly drawing their attention to the takeover request itself. Second, anchoring the warning content in the central area of ​​the screen avoids the risk of the information being marginalized or obscured by other interface elements, ensuring that the driver can discover the critical warning immediately regardless of where their previous focus was on the screen. Finally, this clear, centered, and dynamically prominent display method not only clearly conveys the urgency of "immediate response is required" but also provides the driver with a clear and unambiguous target area for interaction (such as the user confirmation button next to the warning information), thereby significantly shortening the overall reaction time from issuing the takeover request to the driver understanding, confirming, and beginning to execute the takeover operation, greatly improving the safety and reliability of human-machine interaction in high-risk situations.

[0067] After acquiring the vehicle's driving risk characteristic data, the method further includes: If the vehicle is determined to be in an emergency takeover phase based on the driving risk characteristic data, and a confirmation takeover command triggered by the driver's user in response to the vehicle takeover request is received, the driver's display area is controlled to display instrument patterns and driving warning content that match the manual driving mode of the vehicle according to the preset display hue and the first preset display brightness, and the driver's display area is controlled to display risk factors related to the immediate collision risk in the emergency takeover phase according to the second preset display brightness or preset marking method. Control the passenger-side display area to perform any of the following operations: Black screen; Display safety reminder text and / or driver assistance information that matches the vehicle's manual driving mode.

[0068] During the emergency takeover phase, when the vehicle faces immediate collision risk or the autonomous driving system is on the verge of failure, the system's core task is to provide the driver with the purest, most focused driving environment, capable of assisting in immediate hazard avoidance, after the driver confirms takeover. This application embodiment achieves instantaneous and forced switching from the infotainment interface to the emergency driving interface through the coordinated control of the driver and passenger display areas.

[0069] Once the system determines that this stage has been entered and receives confirmation of takeover from the driver, the driver's display area will immediately switch to classic instrument panel patterns and prominent driving warnings that match the manual driving mode, according to preset display hues (such as high-contrast red, yellow, and black) and a first preset display brightness, to align with the driver's cognitive habits in an emergency. More importantly, the system will prominently display risk factors directly related to the immediate collision risk in the driver's display area using a higher second preset display brightness or specific preset marking methods (such as dynamic red halos or highlighted outlines). For example, in the fused perception image, a flashing red outline will track and highlight vehicles that suddenly brake or pedestrians crossing the road ahead in real time. This ensures that the driver's visual focus is directly and unambiguously guided to the most critical threat target the moment takeover occurs.

[0070] At the same time, the passenger-side display area is forcibly switched to a safety service mode, implementing one of two strategies: First, the screen goes completely black and may display static prompts such as "Do not disturb the driver" to physically eliminate all visual light sources and content that may distract the driver; second, it displays safety reminder text and / or driver assistance information that matches the manual driving mode, such as displaying the corresponding side rearview mirror or blind spot video stream in full screen according to the risk location, accompanied by clear instructions such as "Assist in observing the right blind spot", thereby transforming the passenger-side screen and even the passenger in the passenger seat into a "safety resource" to assist the driver in monitoring the environment.

[0071] As can be seen, this application's embodiment achieves a complete reorganization and functional reconstruction of in-vehicle screen resources at the highest risk level. First, by highly focusing information in the driver's area and enhancing risk visualization, the cognitive time required for the driver to understand the emergency situation and locate the core threat is significantly shortened, buying valuable time for evasive maneuvers. Second, by having absolute control over the content displayed in the passenger area (completely eliminating interference or transforming it into a safety aid), a zero-interference driving visual environment is systematically created, and new interactive possibilities for occupant collaborative evasive maneuvers are explored. Finally, it ensures that at the critical moment when the autonomous driving system disengages and the human driver takes full control, the vehicle's human-machine interface can provide the strongest safety decision support, transforming the cockpit display from a potential source of interference into a core aid for improving driving safety in emergency situations.

[0072] Furthermore, in the case where the vehicle exits autonomous driving mode and then re-enters autonomous driving mode, the method further includes: The system receives a display area recovery command input by the driver to the driver's display area, and controls the driver's display area and the passenger's display area to restore the display content corresponding to the vehicle's normal operation phase or warning operation phase in the previous autonomous driving mode, according to the second preset animation state.

[0073] When the vehicle exits autonomous driving mode (e.g., after emergency takeover or manual driving) and safely re-enters autonomous driving mode, the system provides a recovery mechanism to allow the user to seamlessly return to their preferred interaction state. Specifically, the system first needs to receive a clear display area recovery command actively input by the driver in the driver's side display area. This design embodies the "user confirmation" principle, ensuring that the recovery process is triggered only when the driver is ready to reuse extended functions, avoiding the distraction risk of the system automatically switching back immediately after autonomous driving mode recovery. Upon receiving the command, the system controls the driver and passenger display areas to gradually and controllably restore the displayed content according to a second preset animation state (e.g., a gentle fade-in or slide-in animation lasting 1.5 seconds).

[0074] The content restored here has a clear boundary, specifically referring to "the display content corresponding to the vehicle's normal operation or warning operation phase during the last autonomous driving mode." This means that the system will not restore the state that was forcibly changed or interrupted due to higher risks (such as warning phases or emergency takeover phases), such as minimized office windows, weakened entertainment interfaces, or full-screen warnings. It restores the application interface and work context in the safe state that the user actively set and the system allowed before the risk escalation, such as the document window being processed in the driver's area and the video playback progress in the passenger's area.

[0075] The recovery process design provided in this application achieves a delicate balance between safety and user experience. Firstly, by waiting for the user to actively trigger the recovery command, it ensures that the driver's attention is ready to handle non-driving tasks, respecting the driver's autonomy during mode switching. Secondly, using a smooth, preset animation instead of an instantaneous switch provides the user with a clear, gentle, and stress-free visual transition, avoiding the cognitive shock caused by sudden interface changes and enhancing the elegance and smoothness of the interaction. Thirdly, precisely limiting the scope of the recovered content ensures that the system only restores interactive states compatible with safety, preventing high-risk interfaces from reappearing at inappropriate times. In summary, this mechanism not only achieves seamless continuity of user task experience between different autonomous driving modes, reducing the frustration of interaction interruptions, but also ensures the safety of the entire recovery process itself through a controlled and gradual approach, enabling the cockpit display system to intelligently accompany the user through the complete cycle of safety intervention, risk mitigation, and task recovery.

[0076] In summary, the in-vehicle screen control method provided in this application has the core effect of dynamically bridging the safety status of the autonomous driving system and the partitioned display logic of the integrated in-vehicle screen for the first time through the quantitative indicator of driving risk characteristic data. Specifically, after the vehicle enters autonomous driving mode, the system determines that the vehicle is in normal operation based on the real-time acquired driving risk characteristic data. On this basis, the driver's side display area prioritizes and continuously displays concise basic driving information as a safety baseline; at the same time, the system allows the display of work content (first display content) in the driver's side area and the independent display of entertainment content (second display content) in the passenger side area when a user command is received. This control strategy directly achieves a unity of safety and user experience: under the lowest risk normal state, it makes full use of the driver's attention resources released by autonomous driving, respects and meets the personalized needs of drivers and passengers for work and entertainment, while the always-present basic driving information ensures the minimum accessibility of safety information. At the same time, this method also maximizes space utilization and interaction efficiency: the hardware foundation of the integrated long screen, combined with dynamic software control based on risk partitioning, enables the same physical screen to intelligently and flexibly switch between multiple roles such as "safety information display screen", "personal work station" and "immersive entertainment screen", thereby significantly improving the utilization efficiency and interaction richness of the cabin space while ensuring safety.

[0077] Based on the dynamic partitioned display framework constructed in this application embodiment, this application embodiment defines and implements multiple progressive risk stages, such as early warning, alert, and emergency takeover, along with their refined interaction rules. First, through gradual adjustments to brightness, magnification, and volume in steps S21-S24 (early warning stage), and graded forced guidance based on attention monitoring (such as content minimization and transparency changes) in steps S31-S36 (alert stage), the system constructs a complete interactive process for progressive takeover. This process, from gentle reminders to strong warnings, perfectly conforms to the laws of human attention shifting, providing users with ample psychological buffer and preparation time, effectively reducing cognitive load in emergency situations, avoiding misoperations caused by panic, and thus significantly improving the timeliness and accuracy of takeover response. Second, in the highest-risk emergency takeover stage, the driver's screen highlights immediate risk factors, while the passenger's screen is converted into a safety assistance interface or forced to go black. This instantly reorganizes the entire cockpit display system into a highly focused "safety information command center," representing the most thorough safety utilization of screen space under extreme conditions. This intelligent collaboration logic, which takes user state (attention) and real-time risk as input and subtle visual and auditory feedback as output, and runs through all advanced stages, enables the system to exhibit predictive and collaborative capabilities similar to those of a human partner. This greatly enhances users' trust and acceptance of the autonomous driving system and provides a crucial user experience foundation for the popularization of advanced autonomous driving technology.

[0078] Based on the same inventive concept, the embodiments of this application provide, as follows: Figure 2 A vehicle is shown, the vehicle comprising: The vehicle screen 21 is a vehicle screen that runs across the front of the driver's seat and the passenger seat, and the vehicle screen includes a driver's display area and a passenger display area. Processor 22; Memory 23 is used to store executable instructions of the processor 22; The processor 22 is configured to execute an in-vehicle screen control method as described above.

[0079] Based on the same inventive concept, embodiments of this application provide a non-transitory computer-readable storage medium that, when the instructions in the storage medium are executed by the vehicle's processor 22, enables the vehicle to execute an in-vehicle screen control method as described above.

[0080] Since the vehicle described in this embodiment is the vehicle used to implement the information processing method in the embodiments of this application, those skilled in the art can understand the specific implementation method and various variations of the vehicle in this embodiment based on the information processing method described in the embodiments of this application. Therefore, how the vehicle implements the method in the embodiments of this application will not be described in detail here. Any vehicle used by those skilled in the art to implement the information processing method in the embodiments of this application falls within the scope of protection of this application.

[0081] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0082] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0083] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0084] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0085] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0086] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A method of controlling a screen in a vehicle, characterized by, The vehicle-mounted screen comprises a main driver display area and a co-driver display area, and the method comprises: In the case where the vehicle enters an automatic driving mode, obtaining driving risk feature data of the vehicle; In the case where it is determined based on the driving risk feature data that the vehicle is in a normal operation stage, controlling the main driver display area to display basic driving information related to driving safety, and in the case where a first instruction input by a main driver user through the main driver display area is received, controlling the main driver display area to display the basic driving information and first display content corresponding to the first instruction; in the case where a second instruction input by a co-driver user through the co-driver display area is received, controlling the co-driver display area to display second display content corresponding to the second instruction.

2. The method of claim 1, wherein, The driving risk feature data comprises a driving risk entropy value and an operation design domain state; Obtaining the driving risk feature data of the vehicle comprises: Obtaining predicted environment data of the vehicle within a future preset time period and historical takeover data of the vehicle within a historical preset time period; the future preset time period refers to a time period with a current time as a starting time, and the historical preset time period refers to a time period with the current time as an ending time; Based on the predicted environment data and the historical takeover data, determining a driving risk entropy value of the vehicle within the future preset time period; Obtaining an operation design domain state of the vehicle in an automatic driving mode.

3. The method of claim 2, wherein, After obtaining the driving risk feature data of the vehicle, the method further comprises: In the case where the driving risk entropy value is less than a first preset threshold and the operation design domain state represents normal operation of the automatic driving mode, determining that the vehicle is in a normal operation stage; In the case where the driving risk entropy value is greater than or equal to the first preset threshold and less than a second preset threshold, determining that the vehicle is in a pre-warning operation stage; the second preset threshold is greater than the first preset threshold; In the case where the driving risk entropy value is greater than or equal to the second preset threshold and less than a third preset threshold, or in the case where the operation design domain state represents that the automatic driving mode is about to exit within a preset time length, determining that the vehicle is in a warning operation stage; the third preset threshold is greater than the second preset threshold; In the case where the driving risk entropy value is greater than or equal to the third preset threshold, or in the case where the operation design domain state represents that the vehicle has an immediate collision risk, determining that the vehicle is in an emergency takeover stage.

4. The method of claim 1, wherein, After obtaining the driving risk feature data of the vehicle, the method further comprises: In the case where it is determined based on the driving risk feature data that the vehicle is in a pre-warning operation stage, and in the case where no first instruction input by a main driver user through the main driver display area is received in the normal operation stage or the pre-warning operation stage, controlling the main driver display area to display pre-warning reminding content corresponding to a pre-warning risk level of the pre-warning operation stage, and controlling the basic driving information displayed by the main driver display area to increase brightness according to a first preset brightness change rate and / or to be enlarged according to a first preset enlargement change rate; In a case where it is determined, based on the driving risk feature data, that the vehicle is in a pre-warning running stage, and no second instruction input by the co-driver user through the co-driver display area is received in the normal running stage or the pre-warning running stage, the co-driver display area is controlled to display a pre-warning reminding subtitle in a rolling manner; In a case where it is determined, based on the driving risk feature data, that the vehicle is in a pre-warning running stage, and a first instruction input by the main driver user through the main driver display area is received in the normal running stage or the pre-warning running stage, the main driver display area is controlled to display pre-warning reminding content corresponding to a pre-warning risk level of the pre-warning running stage and the first display content, and the basic driving information displayed on the main driver display area is controlled to increase in brightness according to a first preset brightness change rate and / or to be enlarged according to a first preset enlargement change rate; In a case where it is determined, based on the driving risk feature data, that the vehicle is in a pre-warning running stage, and a second instruction input by the co-driver user through the co-driver display area is received in the normal running stage or the pre-warning running stage, the co-driver display area is controlled to display a pre-warning reminding subtitle in a rolling manner, the brightness of the second display content displayed on the co-driver display area is controlled to decrease by a preset brightness value according to a second preset brightness change rate, and the audio volume of the co-driver display area is controlled to decrease according to a preset volume change rate.

5. The method of claim 1, wherein, After the driving risk feature data of the vehicle is acquired, the method further comprises: In a case where it is determined, based on the driving risk feature data, that the vehicle is in a warning running stage, the attention state of the main driver user is acquired; In a case where it is determined, based on the attention state, that the attention of the main driver user has been diverted to a driving operation, the main driver display area is controlled to display an instrument pattern and driving warning content matched with a manual driving mode of the vehicle, and the co-driver display area is controlled to be black-screened or to display preset content including safety reminding subtitles and / or auxiliary driving information matched with the manual driving mode of the vehicle; In a case where the attention state of the main driver user indicates that the attention of the main driver user is still on the main driver display area, if no first instruction input by the main driver user through the main driver display area is received in the normal running stage or the pre-warning running stage, the main driver display area is controlled to display takeover warning content and user confirmation content matched with a vehicle takeover request; In a case where the attention state of the main driver user indicates that the attention of the main driver user is still on the main driver display area, if no second instruction input by the co-driver user through the co-driver display area is received in the normal running stage or the pre-warning running stage, the co-driver display area is controlled to display auxiliary driving information related to driving safety of the vehicle. In a case where the attention state of the primary driver user indicates that the attention of the primary driver user is still in the primary display area, if a first instruction input by the primary driver user through the primary display area is received in a normal operation stage or a pre-warning operation stage, the primary display area is controlled to display takeover warning content and user confirmation content matched with the vehicle takeover request, and display content corresponding to the first instruction in the primary display area is minimized or statically displayed according to a preset transparency, a preset hue, and a preset blurring degree. In a case where the attention state of the primary driver user indicates that the attention of the primary driver user is still in the primary display area, if a second instruction input by the copilot user through the copilot display area is received in a normal operation stage or a pre-warning operation stage, the primary display area is controlled to display takeover warning content and user confirmation content matched with the vehicle takeover request, and the transparency of second display content corresponding to the second instruction in the copilot display area is changed according to a preset transparency change rate or the second display content in the copilot display area is minimized.

6. The method of claim 5, wherein, The primary display area is controlled to display takeover warning content and user confirmation content matched with the vehicle takeover request, including: The primary display area is controlled to display takeover warning content matched with the vehicle takeover request according to a second preset magnification change rate and a first preset animation state, so that the takeover warning content matched with the vehicle takeover request is in a middle area of the primary display area.

7. The method of claim 1, wherein, After the driving risk feature data of the vehicle is acquired, the method further includes: In a case where it is determined that the vehicle is in an emergency takeover stage based on the driving risk feature data, if a confirmation takeover instruction triggered by the primary driver user for the vehicle takeover request is received, the primary display area is controlled to display instrument patterns and driving warning content matched with the manual driving mode of the vehicle according to a preset display hue and a first preset display brightness, and to display risk factors related to an instantaneous collision risk in the emergency takeover stage according to a second preset display brightness or a preset marking manner. The copilot display area is controlled to perform any one of the following operations: Black screen; Displaying safety reminder subtitles and / or auxiliary driving information matched with the manual driving mode of the vehicle.

8. The method of claim 1, wherein, In a case where the vehicle exits the automatic driving mode and enters the automatic driving mode again, the method further includes: Receiving a display area recovery instruction input by the primary driver user to the primary display area, and controlling the primary display area and the copilot display area to respectively recover display content corresponding to a normal operation stage or a pre-warning operation stage of the vehicle in the last automatic driving mode according to a second preset animation state.

9. A vehicle characterized by comprising: The vehicle includes: A vehicle screen across the front of the primary driving position and the copilot driving position, the vehicle screen including a primary display area and a copilot display area; A processor; A memory for storing executable instructions of the processor; A memory for storing executable instructions of the processor; The processor is configured to implement the vehicle screen control method according to any one of claims 1 to 8.

10. A non-transitory computer-readable storage medium, comprising: When the instructions in the storage medium are executed by the processor of the vehicle, the vehicle is enabled to implement the vehicle screen control method according to any one of claims 1 to 8.

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