Vehicle information display method and device, electronic equipment and storage medium

Abstract

The application relates to a vehicle information display method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring multi-source state context information of a vehicle; performing display intention recognition on the multi-source state context information to obtain a display intention set; performing safety verification on each display intention according to a preset safety verification rule to determine a target display intention in the display intention set; determining the display priority of each target display intention, and obtaining an instrument display arrangement scheme according to the display priority of each target display intention; calling a front-end display template of each target display intention, and controlling the automobile instrument panel to display the to-be-prompted information corresponding to each target display intention according to the instrument display arrangement scheme and the front-end display template, so that the problems of non-compliance of vehicle information display, uncontrollable prompting and covering of key alarms are overcome.

Description

Technical Field

[0001] This invention relates to the field of smart cockpit technology, specifically to a vehicle information display method, device, electronic device, and storage medium. Background Technology

[0002] In a smart cockpit environment where multiple display terminals such as the car dashboard, head-up display (HUD), and central control screen coexist, there are numerous types and quantities of vehicle information that need to be displayed to the driver during driving.

[0003] In related technologies, vehicle information is distributed to the car dashboard and other display terminals according to static rules. This poses risks such as non-compliant vehicle information display, uncontrollable prompts, and the overwriting of critical alarms, making it difficult to meet the dynamic display needs in complex driving scenarios. Summary of the Invention

[0004] One objective of this invention is to provide a vehicle information display method to solve the risks of non-compliant vehicle information display, uncontrollable prompts, and overriding of critical alarms in the prior art; another objective is to provide a vehicle information display device; a third objective is to provide an electronic device; and a fourth objective is to provide a computer-readable storage medium.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A method for displaying vehicle information, the method comprising:

[0007] The vehicle's multi-source state context information is acquired, and the display intent is identified from the multi-source state context information to obtain a display intent set. The display intent set includes multiple display intents. The display intents are used to characterize the vehicle's cockpit's reminder intent to the driver.

[0008] According to the preset security verification rules, each display intent is security verified to determine the target display intent in the set of display intents; the target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard.

[0009] Determine the display priority of each target display intent, and obtain the instrument display arrangement scheme based on the display priority of each target display intent; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intent on the car instrument panel;

[0010] The system calls the front-end display templates for each target display intent, and controls the car's instrument panel to display the corresponding prompt information according to the instrument display arrangement scheme and the front-end display templates.

[0011] Based on the aforementioned technical means, multiple display intentions are first identified based on the vehicle's multi-source state context information. Security verification rules are then used to perform security checks on each display intention, filtering out target display intentions and thus improving the security of the car dashboard display. The display priority of each target display intention is determined to generate an instrument display arrangement scheme, ensuring that high-priority vehicle information is displayed first and avoiding obstruction, contention, and conflicts between vehicle information. By calling the front-end display templates of each target display intention, incorrect icons, colors, text, and display areas in the vehicle information display can be avoided, improving the accuracy and compliance of the car dashboard display.

[0012] Furthermore, display intent recognition is performed on the multi-source state context information to obtain a set of display intents, including:

[0013] Semantic understanding of multi-source state context information is performed to obtain the vehicle's driving scenario, risk level, task conflict state, and user intent;

[0014] Multiple candidate events are generated based on the driving scenario, risk level, and user intent;

[0015] Based on the task conflict status, attribute constraints are assigned to each candidate event to obtain the display attributes of each candidate event;

[0016] The display attributes of each candidate event are encapsulated in a structured manner to obtain the display intent corresponding to each candidate event.

[0017] Based on the above technical means, by performing unified semantic understanding on multi-source state context information and converting the semantic understanding results into multiple structured display intents, the efficiency and accuracy of display intent recognition are improved.

[0018] Furthermore, according to preset security verification rules, each display intent is subjected to security verification to determine the target display intent in the display intent set, including:

[0019] For any display intent among all display intents, if any display intent satisfies the security verification rules, then that display intent is determined as the target display intent;

[0020] Security verification rules should include at least the following:

[0021] The suggested display area for the intended purpose does not obstruct the display area corresponding to critical safety information; critical safety information includes at least one of the following: vehicle speed information, gear information, brake malfunction information, airbag information, tire pressure information, or intelligent driving takeover information;

[0022] The suggested display area for the intended purpose does not cover the display area of ​​the target object; the target object includes regulatory-restricted optical signal information.

[0023] The suggested display color, suggested display area, and suggested display duration all meet the preset instrument safety display rules.

[0024] The display intent is the driving load level of the vehicle that is allowed to be displayed on the vehicle's dashboard; the driving load level of the vehicle is determined based on the vehicle's speed, road complexity, driver attention status, and driving load.

[0025] The display intent corresponds to a front-end display template; the front-end display template predefines the icons, colors, prompts, display areas, display durations, animation levels, overlay rules, recovery rules, and display devices that the display intent is allowed to use.

[0026] Based on the aforementioned technical means, determining the target display intent through security verification rules can ensure that the target display intent does not interfere with the display of safety-critical information and regulatory-constrained optical signal information, thereby improving the compliance of vehicle information display; and it can also ensure that the target display intent conforms to the driving load level, thereby improving the safety of vehicle driving.

[0027] Furthermore, determine the display priority of each target display intent, including:

[0028] Based on the display attributes of each target display intent, a display intent conflict graph is constructed. Nodes in the display intent conflict graph are used to represent the display events corresponding to the target display intent, and edges in the display intent conflict graph are used to represent the conflict relationship between the display events corresponding to two connected nodes.

[0029] Based on the display intent conflict diagram, determine the display priority of each target display intent.

[0030] Based on the aforementioned technical means, the display priority of each target display intent can be automatically and quickly obtained based on the conflict relationship between display events in the display intent conflict diagram.

[0031] Furthermore, determine the display priority of each target display intent, including:

[0032] Obtain the security level and time urgency of the display intent for each target;

[0033] The priority of displaying the target intent with a security level greater than or equal to the preset level threshold and a time urgency level greater than or equal to the preset urgency threshold is determined as the first priority;

[0034] The priority of the target display intent with a security level greater than or equal to the preset level threshold and a time urgency less than the preset urgency threshold is determined as the second priority;

[0035] The priority of displaying the target intent with a security level lower than the preset level threshold and a time urgency level lower than the preset urgency threshold is determined as the third priority;

[0036] Among them, the first priority is higher than the second priority, and the second priority is higher than the third priority.

[0037] Based on the aforementioned technical means, the display priority of each target's display intent can be automatically and quickly obtained according to the security level and time urgency.

[0038] Furthermore, based on the display priority of each target's display intent, an instrument display arrangement scheme is obtained, including:

[0039] The display intent of the highest priority target will be merged and displayed in the central area of ​​the car's dashboard;

[0040] The second priority target display intent is compressed and displayed in the side area of ​​the car's dashboard;

[0041] The display intent of the third priority target is to be delayed, moved, or suppressed.

[0042] Based on the aforementioned technical means, the display method and display area of ​​each target display intention on the car dashboard can be determined according to different display priorities.

[0043] Furthermore, the method also includes:

[0044] Obtain the driving scenario of the first display intent; the first display intent is at least one display intent that is prohibited from being displayed on the vehicle's dashboard by safety verification rules;

[0045] Depending on the driving scenario, the information to be prompted corresponding to the first display intent is presented through the target device; the target device includes one or more of a head-up display, a central control screen, or an audio playback device.

[0046] Based on the aforementioned technical means, the initial display intent can be presented on different target devices according to the driving scenario.

[0047] Furthermore, the method also includes:

[0048] In the event of a partial display malfunction on the car's dashboard, control the display to show the minimum set of safety information.

[0049] The minimum set of safety display information includes vehicle speed information, gear information, braking status information, critical fault information, regulatory-restricted optical signal information, intelligent driving status information, and takeover warning information.

[0050] Based on the aforementioned technical means, when a partial display on the car dashboard malfunctions, the minimum set of safety information displayed on the car dashboard can be used for fallback display, ensuring that safety information such as vehicle speed, gear position, braking status, critical faults, optical signals, intelligent driving status, and takeover warnings remain visible, thereby improving vehicle driving safety.

[0051] Furthermore, the method also includes:

[0052] Based on each display intent, the multi-source state context information corresponding to each display intent, the whitelist template invoked by each display intent, the actual display area of ​​each display intent, and the display duration of each display intent, a decision chain for each display intent is generated.

[0053] Among them, the decision-making link is used for vehicle fault analysis, vehicle function optimization, and vehicle safety responsibility determination.

[0054] Based on the aforementioned technical means, generating decision-making links can facilitate subsequent vehicle problem diagnosis, safety responsibility tracing and definition, and function optimization.

[0055] A vehicle information display device, the device comprising:

[0056] The display intent set acquisition module is used to acquire multi-source state context information of the vehicle, identify display intents on the multi-source state context information, and obtain a display intent set; the display intent set includes multiple display intents; the display intents are used to characterize the reminder intent of the vehicle's cockpit to the driver of the vehicle;

[0057] The target display intent determination module is used to perform security verification on each display intent according to preset security verification rules in order to determine the target display intent in the display intent set; the target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard.

[0058] The instrument display arrangement scheme acquisition module is used to determine the display priority of each target display intent, and obtain the instrument display arrangement scheme based on the display priority of each target display intent; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intent on the car instrument panel;

[0059] The vehicle information display module is used to call the front-end display templates of each target display intent, and control the car's instrument panel to display the corresponding prompt information according to the instrument display arrangement scheme and the front-end display templates.

[0060] An electronic device, comprising:

[0061] processor;

[0062] Memory used to store processor-executable instructions;

[0063] The processor is configured to execute instructions to implement the vehicle information display method described above.

[0064] A computer-readable storage medium, when the instructions in the computer-readable storage medium are executed by a processor of an electronic device, enables the electronic device to perform the vehicle information display method as described above.

[0065] The beneficial effects of this invention are as follows: By acquiring multi-source state context information of the vehicle, display intent recognition is performed on the multi-source state context information to obtain a set of display intents; the set of display intents includes multiple display intents; the display intents are used to characterize the vehicle's cockpit's reminder intent to the driver; according to preset safety verification rules, each display intent is subjected to safety verification to determine the target display intent in the set of display intents; the target display intent is at least one display intent that the safety verification rules allow to be displayed on the vehicle's dashboard; the display priority of each target display intent is determined, and an instrument display arrangement scheme is obtained based on the display priority of each target display intent; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intent on the vehicle's dashboard; and each target display intent is invoked. The front-end display template, according to the instrument panel display arrangement scheme and the front-end display template, controls the display of the corresponding prompt information for each target display intent on the car instrument panel. Thus, this application first identifies multiple display intents based on the vehicle's multi-source state context information, and uses security verification rules to perform security verification on each display intent, filtering out the target display intents, thereby improving the security of the car instrument panel display. The display priority of each target display intent is determined to generate the instrument panel display arrangement scheme, which can prioritize the display of high-priority vehicle information and avoid obstruction, preemption, and conflict between vehicle information. By calling the front-end display template of each target display intent, it can avoid the display of incorrect icons, incorrect colors, incorrect text, and incorrect display areas of vehicle information, thereby improving the accuracy and compliance of the car instrument panel display. Attached Figure Description

[0066] Figure 1 An application environment diagram of the vehicle information display method provided in one embodiment of this application;

[0067] Figure 2 A flowchart illustrating a vehicle information display method in one embodiment provided in this application;

[0068] Figure 3 A flowchart illustrating the vehicle information display method in yet another embodiment provided in this application;

[0069] Figure 4An architecture diagram of a vehicle information display method provided in one embodiment of this application;

[0070] Figure 5 A flowchart illustrating the vehicle information display method in another embodiment provided in this application;

[0071] Figure 6 A structural block diagram of a vehicle information display device provided in one embodiment of this application;

[0072] Figure 7 This is a diagram of the internal structure of an electronic device in one embodiment of this application. Detailed Implementation

[0073] The embodiments of the present invention will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention and not for limiting the scope of protection of the present invention.

[0074] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0075] The vehicle information display method provided in this application embodiment can be applied to, for example, Figure 1 In the application environment shown, terminal 102 acquires multi-source state context information of the vehicle, identifies display intents within the multi-source state context information, and obtains a set of display intents. The set of display intents includes multiple display intents; each display intent represents the vehicle's cockpit's intention to remind the driver. According to preset security verification rules, each display intent undergoes security verification to determine the target display intent in the set. A target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard. The display priority of each target display intent is determined, and an instrument panel display arrangement scheme is obtained based on the display priority of each target display intent. The instrument panel display arrangement scheme represents the display layout of the information to be prompted corresponding to each target display intent on the vehicle's dashboard. The front-end display templates for each target display intent are invoked, and the vehicle's dashboard is controlled to display the information to be prompted corresponding to each target display intent according to the instrument panel display arrangement scheme and the front-end display templates. Terminal 102 can be the control center of a smart cockpit.

[0076] In one embodiment, such as Figure 2 As shown, a vehicle information display method is provided. This embodiment applies this method to... Figure 1 Taking terminal 102 as an example, the method includes the following steps:

[0077] Step S210: Obtain the multi-source state context information of the vehicle, perform display intent recognition on the multi-source state context information, and obtain a display intent set; the display intent set includes multiple display intents; the display intents are used to characterize the vehicle's cockpit's reminder intent to the driver of the vehicle.

[0078] The multi-source state context information includes one or more of the following: vehicle operating state, intelligent driving state, driver state, navigation state, cockpit task state, and display resource state.

[0079] The vehicle operating status includes information such as vehicle speed, gear, battery level, fuel level, range, tire pressure, door status, brake status, light status, and fault codes.

[0080] The intelligent driving status includes information such as Adaptive Cruise Control (ACC), Lane Keeping Assist (LKA), Navigation On Autopilot (NOA), Autonomous Emergency Braking (AEB), lane keeping, distance to the vehicle in front, intelligent driving takeover request, and intelligent driving function downgrade.

[0081] The driver's status includes information such as fatigue, distraction, direction of vision, whether hands are on the steering wheel, and whether the driver has the ability to take over.

[0082] The navigation status includes information such as forward turn, lane change, speed limit, ramp, tunnel, congestion, remaining distance, and remaining time.

[0083] The cockpit mission status includes information such as voice interaction, incoming calls, application notifications, scene modes, and proactive service recommendations.

[0084] The display resource status includes information such as the current theme of the car dashboard, the occupancy status of the car dashboard display area, whether the HUD is available, whether the central control screen is available, whether the voice broadcast channel is available, and the current display load.

[0085] The display intent includes at least the event type, security level, time urgency, information source, suggested display area, suggested display color, suggested display duration, whether it can be delayed, whether it can be compressed, whether it can be migrated, whether it needs to be broadcast with voice, whether it corresponds to the front-end interface template, and the event identifier.

[0086] In practical applications, for intelligent driving takeover scenarios, the display intent can include: displaying the event type as "takeover reminder", the safety level as the highest level, the time urgency as immediate display, the recommended display area as the center of the instrument panel, no delay allowed, no covering by low-priority information allowed, and requiring synchronized voice broadcast, with the corresponding front-end interface template being the takeover reminder template.

[0087] In this embodiment, a cockpit agent can be used to identify display intentions from multi-source state context information to obtain multiple display intentions. The cockpit agent is a computer-based composite reasoning system that is based on a large language model, capable of perceiving the external environment, autonomously executing task planning and decision-making, and invoking external tools to complete operations.

[0088] For example, when the vehicle is in navigation-assisted driving mode, the dashboard is displaying a full-screen navigation map. The intelligent driving system detects a construction area ahead and issues a takeover request. Simultaneously, the Driver Monitoring System (DMS) detects that the driver's gaze is not on the road ahead, the vehicle system also detects a slight tire pressure abnormality, and the cabin system receives an incoming call from the user's mobile phone. Based on the above multi-source state context information, the cabin agent generates intelligent driving takeover reminder intents, driver distraction reminder intents, tire pressure abnormality reminder intents, and incoming call reminder intents.

[0089] Step S220: Perform security verification on each display intent according to the preset security verification rules to determine the target display intent in the display intent set; the target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard.

[0090] In this embodiment, since the car dashboard is located in the driver's primary field of vision and is directly related to driving safety, its displayed content must not only meet user experience requirements but also safety, real-time performance, understandability, and compliance requirements. Therefore, security verification rules are used to perform security checks on the display intent before it enters the car dashboard, thus filtering out the target display intent.

[0091] Step S230: Determine the display priority of each target display intent, and obtain the instrument display arrangement scheme according to the display priority of each target display intent; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intent on the car instrument panel.

[0092] The instrument arrangement scheme includes whether the target display intent is allowed to be displayed, the target equipment to be used, the display area, the display level, the display duration, whether to merge the display, whether to compress the display, whether to migrate the display, whether to delay the display, whether to suppress the display, and the recovery rules after the display ends.

[0093] In this embodiment, the conflict relationships between target display intentions can be obtained based on their display attributes. The display priority of each target display intention is then determined according to these conflict relationships. Display attributes include, but are not limited to, suggested display area, safety level, time urgency, regulatory mandate, driver attention status, and display resource occupancy status. Conflict relationships include display area conflicts, display time conflicts, driver attention conflicts, safety level conflicts, regulatory mandate conflicts, and display resource conflicts.

[0094] Alternatively, the security level can be compared with a preset level threshold, and the time urgency can be compared with a preset urgency threshold to obtain the comparison results. Based on the comparison results, the display priority of each target's display intent can be determined.

[0095] For example, for the intelligent driving takeover reminder intent with high display priority, the navigation lane change reminder intent with medium display priority, and the low battery reminder intent with low display priority, the intelligent driving takeover reminder intent is displayed in the center area of ​​the car instrument panel, the navigation lane change reminder intent is compressed to the side area of ​​the car instrument panel, and the low battery reminder intent is retained as a small icon or a short-term prompt.

[0096] Step S240: Call the front-end display template of each target display intent, and control the car instrument panel to display the corresponding prompt information of each target display intent according to the instrument display arrangement scheme and the front-end display template.

[0097] The front-end display template defines the icons, colors, prompts, display areas, animation levels, display durations, overlay rules, and recovery rules that are allowed to be used by the target display intent.

[0098] The prompt text refers to the information to be prompted corresponding to the target display intent. For example, if the target display intent is "intelligent driving takeover reminder intent", then the prompt text would be "Please take over the steering wheel immediately".

[0099] In this embodiment, a front-end display interface for each target display intent is generated based on the front-end display template for each target display intent. The front-end display interfaces for each target display intent are then laid out on the car dashboard according to the instrument panel display arrangement scheme.

[0100] The aforementioned vehicle information display method obtains multi-source state context information of the vehicle, identifies display intentions within the multi-source state context information, and obtains a set of display intentions. The set of display intentions includes multiple display intentions. Each display intention represents the vehicle's cockpit's intention to remind the driver. According to preset safety verification rules, each display intention undergoes safety verification to determine the target display intention in the set. The target display intention is at least one display intention allowed to be displayed on the vehicle's dashboard by the safety verification rules. The display priority of each target display intention is determined, and an instrument display arrangement scheme is obtained based on the display priority of each target display intention. The instrument display arrangement scheme represents the display layout of the information to be prompted corresponding to each target display intention on the vehicle's instrument panel. The method then calls each target display intention... The front-end display template of the diagram, according to the instrument display arrangement scheme and the front-end display template, controls the display of the corresponding prompt information of each target display intent on the car instrument panel. Thus, this application first identifies multiple display intents based on the multi-source state context information of the vehicle, uses security verification rules to perform security verification on each display intent, and filters out the target display intents, thereby improving the security of the car instrument panel display. The display priority of each target display intent is determined to generate the instrument display arrangement scheme, which can prioritize the display of high-priority vehicle information and avoid obstruction, preemption and conflict between vehicle information. By calling the front-end display template of each target display intent, it can avoid the display of incorrect icons, incorrect colors, incorrect text and incorrect display areas of vehicle information, thereby improving the accuracy and compliance of the car instrument panel display.

[0101] In one embodiment, display intent recognition is performed on multi-source state context information to obtain a set of display intents, including:

[0102] Semantic understanding of multi-source state context information is performed to obtain the vehicle's driving scenario, risk level, task conflict state, and user intent;

[0103] Multiple candidate events are generated based on the driving scenario, risk level, and user intent;

[0104] Based on the task conflict status, attribute constraints are assigned to each candidate event to obtain the display attributes of each candidate event;

[0105] The display attributes of each candidate event are encapsulated in a structured manner to obtain the display intent corresponding to each candidate event.

[0106] The driving scenarios include, but are not limited to, intelligent driving takeover scenarios, rainy night highway scenarios, abnormal tire pressure scenarios, ramp approach scenarios, congested following scenarios, and low-speed parking scenarios.

[0107] Among them, the risk level refers to the comprehensive degree of danger in the current driving process, which is assessed based on the dimensions of driving safety, taking into account vehicle, intelligent driving, driver, and road navigation information, and requiring intervention, information warning, and takeover reminder.

[0108] In this context, "task conflict state" refers to a set of states in which multiple concurrent tasks within the cockpit compete, exclude, or preemptively compete for resources in the interaction channels, display hardware, computing power, and driver cognitive load. Task conflict states include, but are not limited to, display layer conflicts, display device conflicts, and display pop-up conflicts.

[0109] User intent refers to the cockpit agent's inference of the user's potential and explicit operational intentions by combining multi-source state context information.

[0110] Candidate events include, but are not limited to, safety warning events, navigation guidance events, vehicle status alert events, communication message events, and multimedia notification events.

[0111] In this embodiment, a reminder event corresponding to a driving scenario can be determined based on a preset first mapping relationship between driving scenarios and reminder events. A reminder event corresponding to a risk level can be determined based on a preset second mapping relationship between risk levels and reminder events. A reminder event corresponding to a user intent can be determined based on a preset third mapping relationship between user intent and reminder events. The reminder events corresponding to the driving scenario, the risk level, and the user intent are then aggregated into candidate events.

[0112] Based on the task conflict status, attribute constraints are assigned to each candidate event, including determining the event type, safety level, time urgency, information source, suggested display area, suggested display color, suggested display duration, mandatory regulatory attributes, driver attention status, display resource occupancy status, whether the display can be delayed, whether it can be compressed, whether it can be migrated, whether it needs to be synchronized with voice broadcast, whether it corresponds to the front-end interface template, and the event identifier, thereby obtaining the display attributes.

[0113] Each attribute value in the display properties is represented by a standardized field to achieve structured encapsulation of the display properties and obtain the display intent.

[0114] This application improves the efficiency and accuracy of display intent recognition by performing unified semantic understanding on multi-source state context information and converting the semantic understanding results into multiple structured display intents.

[0115] In one embodiment, security verification is performed on each display intent according to a preset security verification rule to determine the target display intent in the set of display intents, including:

[0116] For any display intent among all display intents, if any display intent satisfies the security verification rules, then that display intent is determined as the target display intent;

[0117] Security verification rules should include at least the following:

[0118] The suggested display area for the intended purpose does not obstruct the display area corresponding to critical safety information; critical safety information includes at least one of the following: vehicle speed information, gear information, brake malfunction information, airbag information, tire pressure information, or intelligent driving takeover information;

[0119] The suggested display area for the intended purpose does not cover the display area of ​​the target object; the target object includes regulatory-restricted optical signal information.

[0120] The suggested display color, suggested display area, and suggested display duration all meet the preset instrument safety display rules.

[0121] The display intent is the driving load level of the vehicle that is allowed to be displayed on the vehicle's dashboard; the driving load level of the vehicle is determined based on the vehicle's speed, road complexity, driver attention status, and driving load.

[0122] The display intent corresponds to a front-end display template; the front-end display template predefines the icons, colors, prompts, display areas, display durations, animation levels, overlay rules, recovery rules, and display devices that the display intent is allowed to use.

[0123] Among them, the optical signal information subject to regulatory constraints refers to the optical signal information that meets the automotive industry standards ISO 2575, ECE R121, and GB / T4782. Optical signal information is information used to indicate whether a device is activated, functioning normally or abnormally, experiencing a system malfunction, or a specific vehicle status when the light signal is illuminated.

[0124] In this embodiment, the occlusion determination mainly involves determining whether the suggested display area, display size, display level, and display duration in the display intent will obscure or affect the fixed display area or reserved display area where key safety information such as vehicle speed, gear position, tire pressure, braking failure, and intelligent driving takeover is located.

[0125] Coverage judgment primarily targets optical signal information subject to regulations and safety display areas in the automotive dashboard defined as non-coverable. Compared to occlusion judgment, coverage judgment places greater emphasis on the protection of regulatory or mandatory display objects. Examples include telltale signs such as airbag malfunctions, braking system malfunctions, ABS / ESP malfunctions, parking brake, seatbelts, tire pressure warnings, high / low beams, and turn signals, which typically have fixed or preset display positions, colors, and display logic.

[0126] The display intent can include parameters such as suggested display color, suggested display area, suggested display duration, prompt level, animation level, whether flashing is required, and whether voice synchronization is required. The instrument panel safety display rules are pre-configured with the allowed display parameter ranges corresponding to different event types and safety levels, such as color range, area range, minimum / maximum display time, whether pop-ups are allowed, whether flashing is allowed, whether navigation area coverage is allowed, and whether entry into the instrument panel center area is allowed. The parameters in the display intent are matched against the instrument panel safety display rules. If the parameters fall within the allowed range, the process can continue to the next step; if they do not fall within the allowed range, the following two methods can be used: Method one is to reject the display intent from entering the main display area of ​​the vehicle's instrument panel; Method two, if the display intent can be mapped to a front-end display template, the compliant parameters in the front-end display template override the parameters of the display intent, using preset compliant colors, areas, durations, and animations for display.

[0127] A driving load level is established based on vehicle speed, road complexity, driver attention level, and driving workload. Specifically, when the vehicle is at low speed, stationary, or parked, and the driver's attention level is normal, it can be defined as a low driving load level, in which case more auxiliary or non-safety-related prompts can be displayed.

[0128] When a vehicle is in urban areas, following other vehicles at low speeds, or changing lanes using normal navigation, it can be defined as a medium driving load level. In this case, safety, navigation, and necessary cabin task prompts are allowed to be displayed, but entertainment, marketing, or complex interactive prompts are restricted from appearing on the vehicle's dashboard.

[0129] When a vehicle is in scenarios such as high-speed driving, rainy or snowy nights, tunnels, ramps, construction zones, intelligent driving takeover, or when the driver is distracted or fatigued, it can be defined as a high driving load level. In this case, the car's instrument panel is only allowed to display key safety information, intelligent driving takeover information, key navigation prompts, and necessary fault alarms. Ordinary incoming calls, entertainment, application notifications, voice task results, and other information should be transferred to the central control screen, given brief voice feedback, delayed display, or suppressed display.

[0130] The display intent is categorized into mandatory safety, safety-related, driver assistance, general information, and entertainment notifications, and the allowed display range is configured based on the current driving load level. If the current driving load level is high, only mandatory safety and safety-related categories are allowed to enter the main display area of ​​the car's instrument panel; if the current driving load level is medium, safety categories and some driver assistance categories are allowed to enter the car's instrument panel; if the current driving load level is low, some general information categories are allowed to be displayed in a low-interference mode.

[0131] This application determines the target display intent through security verification rules, which can ensure that the target display intent does not interfere with the display of safety-critical information and regulatory-compliant optical signal information, thereby improving the compliance of vehicle information display; and ensure that the target display intent conforms to the driving load level, thereby improving the safety of vehicle driving.

[0132] In one embodiment, determining the display priority of each target display intent includes:

[0133] Based on the display attributes of each target display intent, a display intent conflict graph is constructed. Nodes in the display intent conflict graph are used to represent the display events corresponding to the target display intent, and edges in the display intent conflict graph are used to represent the conflict relationship between the display events corresponding to two connected nodes.

[0134] Based on the display intent conflict diagram, determine the display priority of each target display intent.

[0135] Among these, conflicts include display area conflicts, display time conflicts, driver attention conflicts, safety level conflicts, regulatory enforcement conflicts, and display resource conflicts.

[0136] Among them, area conflict refers to multiple display intentions requesting to occupy the same or overlapping display area, such as all requesting to occupy the central area of ​​the instrument, the status bar area, or the critical alarm area.

[0137] Among them, time conflict refers to the overlapping display time windows of multiple display intentions, all of which require immediate or continuous display, resulting in the instrument being unable to present them completely at the same time.

[0138] Driver attention conflict refers to multiple display intentions that, although the display areas may not overlap, can all attract the driver's visual attention. For example, the simultaneous presence of large pop-ups, flashing prompts, dynamic animations, or central area prompts can easily increase the driver's cognitive load.

[0139] Among them, security level conflict refers to different display intentions having different security levels, which compete for display area, display time or prompting method, and the priority display order needs to be determined according to the security level.

[0140] Among them, mandatory regulatory conflicts refer to situations where the display intent may obscure, cover, replace, or alter the area, color, icon, or display duration of mandatory or safety-critical display information such as regulatory tell-tales, critical alarm signs, vehicle speed, and gear position. This type of conflict falls under the category of hard constraint conflicts. Regulatory tell-tales are light signals that indicate to the driver whether the device is activated, in operation, or experiencing a malfunction / abnormal condition.

[0141] Among them, display resource conflict refers to multiple display intentions simultaneously requesting to use devices such as car dashboards, head-up displays, central control screens, or audio playback devices, but the relevant devices are occupied, unavailable, or have insufficient display resources.

[0142] In this embodiment, the display intent conflict graph is divided into connected components to obtain multiple conflicting connected components. Within the same conflicting connected component, any two nodes have a direct or indirect conflict relationship, while nodes in different conflicting connected components have no display conflict. For each conflicting connected component, the basic priority weight corresponding to each target display intent within the component is obtained; the basic priority weight is pre-configured based on display event type, security level, display layer, and display area attributes. Within a single conflicting connected component, the target display intents are sorted from high to low according to their basic priority weights to generate a display priority sequence.

[0143] This application can automatically and quickly obtain the display priority of each target display intent based on the conflict relationship between display events in the display intent conflict diagram.

[0144] In one embodiment, determining the display priority of each target display intent includes:

[0145] Obtain the security level and time urgency of the target's intended display;

[0146] The priority of displaying the target intent with a security level greater than or equal to the preset level threshold and a time urgency level greater than or equal to the preset urgency threshold is determined as the first priority;

[0147] The priority of the target display intent with a security level greater than or equal to the preset level threshold and a time urgency less than the preset urgency threshold is determined as the second priority;

[0148] The priority of displaying the target intent with a security level lower than the preset level threshold and a time urgency level lower than the preset urgency threshold is determined as the third priority;

[0149] Among them, the first priority is higher than the second priority, and the second priority is higher than the third priority.

[0150] The preset level threshold and preset urgency threshold can be set according to actual needs.

[0151] In this embodiment of the application, the security level of each target display intention is compared with a preset level threshold, and the time urgency of each target display intention is compared with a preset urgency threshold to obtain the display priority of each target display intention.

[0152] This application can automatically and quickly obtain the display priority of each target's display intent based on security level and time urgency.

[0153] In one embodiment, a display arrangement scheme for the instrument is obtained based on the display priority of each target display intent, including:

[0154] The display intent of the highest priority target will be merged and displayed in the central area of ​​the car's dashboard;

[0155] The second priority target display intent is compressed and displayed in the side area of ​​the car's dashboard;

[0156] The display intent of the third priority target is to be delayed, moved, or suppressed.

[0157] Delayed display refers to pausing the current rendering of a low-priority display intent without discarding it; waiting for the high-priority display intent to finish, exit the screen, and release display resources before scheduling and executing the low-priority display intent, thus delaying the pop-up. For example, if a call notification is received when the navigation pop-up appears, the call notification will be displayed later; after the navigation interface is closed, the call notification will then pop up again.

[0158] Among them, "display migration" refers to migrating low-priority display intentions to HUD head-up displays and central control screens without blocking or delaying them.

[0159] Among them, suppressing display means that when a low-priority display intent conflicts with a high-priority display intent, the low-priority display request is discarded directly, no screen rendering is performed, and the display intent is not displayed again within the current trigger cycle.

[0160] In this embodiment of the application, different display methods are used in different areas of the car dashboard according to the display priority of the target display intention.

[0161] This application can determine the display method and display area of ​​each target display intention on the car dashboard according to different display priorities.

[0162] In one embodiment, the method further includes:

[0163] Obtain the driving scenario of the first display intent; the first display intent is at least one display intent that is prohibited from being displayed on the vehicle's dashboard by safety verification rules;

[0164] Depending on the driving scenario, the information to be prompted corresponding to the first display intent is presented through the target device; the target device includes one or more of a head-up display, a central control screen, or an audio playback device.

[0165] In this embodiment of the application, information allocation mapping rules for head-up displays, central control screens, and audio playback devices under different driving scenarios can be pre-configured. Based on the current driving scenario and the information allocation mapping rules, the information to be prompted for the first display intent is allocated to the corresponding target device.

[0166] For example, in a high-speed driving scenario, the expected prompt information for the first display intent is displayed via a head-up display. In a navigation lane-changing scenario, the expected prompt information for the first display intent is displayed via a central control screen. In a call reminder scenario, the expected prompt information for the first display intent is read aloud via an audio playback device.

[0167] This application can present the initial display intent on different target devices according to the driving scenario.

[0168] In one embodiment, the method further includes:

[0169] In the event of a partial display malfunction on the car's dashboard, control the display to show the minimum set of safety information.

[0170] The minimum set of safety display information includes vehicle speed information, gear information, braking status information, critical fault information, regulatory-restricted optical signal information, intelligent driving status information, and takeover warning information.

[0171] In the embodiments of this application, such as Figure 3 As shown, under normal circumstances, critical safety information is prioritized for display on the vehicle's dashboard, while auxiliary prompts can be distributed to the head-up display (HUD), central control screen, or audio playback device depending on the scenario. When dashboard display resources are insufficient, transferable information is distributed to the HUD or central control screen, and voice-enabled information is broadcast through the audio playback device. In the event of a central control screen malfunction, safety-related prompts originally intended for the central control screen can be transferred to the dashboard or HUD. In the event of a HUD malfunction, takeover alerts and critical risk warnings revert to the central area of ​​the dashboard and are broadcast in conjunction with the audio playback device.

[0172] When a partial display on the car's dashboard malfunctions, the minimum set of safety information displayed on the dashboard can be used as a fallback to ensure that safety information such as vehicle speed, gear position, braking status, critical faults, optical signals, intelligent driving status, and takeover warnings remain visible, thereby improving vehicle driving safety.

[0173] In one embodiment, the method further includes:

[0174] Based on each display intent, the multi-source state context information corresponding to each display intent, the whitelist template invoked by each display intent, the actual display area of ​​each display intent, and the display duration of each display intent, a decision chain for each display intent is generated.

[0175] Among them, the decision-making link is used for vehicle fault analysis, vehicle function optimization, and vehicle safety responsibility determination.

[0176] In this embodiment of the application, a decision chain is generated by recording each display intent, the multi-source state context information corresponding to each display intent, the whitelist template called by each display intent, the actual display area of ​​each display intent, and the display duration of each display intent. This chain can be traced in subsequent vehicle fault analysis, vehicle function optimization, and vehicle safety responsibility determination.

[0177] In one embodiment, non-safety parameters can be optimized based on historical display events, driver responses, prompt effectiveness, and scenario frequency. Non-safety parameters include, but are not limited to, the display duration, prompt frequency, prompt method, and whether to prioritize display on the central control screen for ordinary prompts.

[0178] For example, in an incoming call reminder scenario, if the system records historical display events and finds that the driver repeatedly fails to respond to the incoming call pop-up on the car's dashboard while the vehicle is traveling at high speed, or directly ignores the call using steering wheel buttons, the system can reduce the display priority of such incoming call reminders on the main display area of ​​the car's dashboard. Subsequently, in similar high-speed or high-driving-load scenarios, incoming call reminders can be prioritized for display on the central control screen, or only provided as a low-interference voice prompt, with a shorter display duration on the car's dashboard.

[0179] To facilitate understanding of the above method embodiments, as follows: Figure 4 The diagram illustrates an architecture for a vehicle information display method. It involves a multi-source context input layer that collects multi-source state context information and sends it to the cockpit agent understanding layer. There, multi-source semantic fusion, scene recognition, risk level assessment, and structured display intent generation are performed sequentially. An instrument panel security and trustworthy orchestration layer then performs security display gatekeeping (security verification), key display locking, display conflict graph arbitration, trusted template mapping, and mitigation fallback strategies to obtain an instrument panel display orchestration scheme. A multi-channel trusted output layer distributes vehicle information to the dashboard, head-up display, central control screen, and audio playback devices based on the instrument panel display orchestration scheme. A tracing and optimization layer records the decision-making process based on display result feedback and optimizes non-security strategies. For example... Figure 5As shown, the safety display gatekeeping includes safety area verification, regulatory tell-tale locking, color icon verification, driver load verification, and front-end display template verification. The display conflict map resolving includes resolving conflicts such as area conflicts, time conflicts, attention conflicts, safety level conflicts, and multi-screen resource conflicts. The arrangement results include priority display, compressed display, migrated display, delayed display, and suppressed display, and, in conjunction with the front-end display template, execute vehicle information display.

[0180] It should be understood that although the steps in the flowcharts of the above embodiments are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the above embodiments may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the steps or stages in other steps. It is understood that the steps in different embodiments can be freely combined as needed, and all non-contradictory solutions formed by such combinations are within the scope of protection of this application.

[0181] In one exemplary embodiment, such as Figure 6 As shown, a vehicle information display device is provided, the device comprising:

[0182] The display intent set acquisition module 610 is used to acquire multi-source state context information of the vehicle, identify display intents on the multi-source state context information, and obtain a display intent set; the display intent set includes multiple display intents; the display intents are used to characterize the reminder intent of the vehicle's cockpit to the driver of the vehicle;

[0183] The target display intent determination module 620 is used to perform security verification on each display intent according to preset security verification rules in order to determine the target display intent in the display intent set; the target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard.

[0184] The instrument display arrangement scheme acquisition module 630 is used to determine the display priority of each target display intention and obtain the instrument display arrangement scheme based on the display priority of each target display intention; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intention on the car instrument panel.

[0185] The vehicle information display module 640 is used to call the front-end display template of each target display intent, and control the car instrument panel to display the corresponding prompt information according to the instrument display arrangement scheme and the front-end display template.

[0186] In one embodiment, the display intent set acquisition module 610 includes:

[0187] The semantic understanding unit is used to perform semantic understanding on multi-source state context information to obtain the vehicle's driving scenario, risk level, task conflict state, and user intent.

[0188] The candidate event generation unit is used to generate multiple candidate events based on the driving scenario, risk level, and user intent.

[0189] The display attribute acquisition unit is used to assign attribute constraints to each candidate event based on the task conflict status, and obtain the display attributes of each candidate event.

[0190] The display intent acquisition unit is used to structurally encapsulate the display attributes of each candidate event and obtain the display intent corresponding to each candidate event.

[0191] In one embodiment, the target display intent determination module 620 includes:

[0192] The security verification unit is used to determine any display intent as the target display intent if it meets the security verification rules.

[0193] Security verification rules should include at least the following:

[0194] The suggested display area for the intended purpose does not obstruct the display area corresponding to critical safety information; critical safety information includes at least one of the following: vehicle speed information, gear information, brake malfunction information, airbag information, tire pressure information, or intelligent driving takeover information;

[0195] The suggested display area for the intended purpose does not cover the display area of ​​the target object; the target object includes regulatory-restricted optical signal information.

[0196] The suggested display color, suggested display area, and suggested display duration all meet the preset instrument safety display rules.

[0197] The display intent is the driving load level of the vehicle that is allowed to be displayed on the vehicle's dashboard; the driving load level of the vehicle is determined based on the vehicle's speed, road complexity, driver attention status, and driving load.

[0198] The display intent corresponds to a front-end display template; the front-end display template predefines the icons, colors, prompts, display areas, display durations, animation levels, overlay rules, recovery rules, and display devices that the display intent is allowed to use.

[0199] In one embodiment, the instrument display arrangement scheme obtaining module 630 includes: a display intent conflict graph construction unit, used to construct a display intent conflict graph according to the display attributes of each target display intent; the nodes in the display intent conflict graph are used to represent the display events corresponding to the target display intent, and the edges in the display intent conflict graph are used to represent the conflict relationship between the display events corresponding to the two connected nodes;

[0200] The display priority determination unit is used to determine the display priority of each target display intent based on the display intent conflict diagram.

[0201] In one embodiment, the instrument display arrangement scheme obtaining module 630 includes:

[0202] The security level acquisition unit is used to acquire the security level and time urgency of the display intent of each target;

[0203] The first priority determination unit is used to determine the priority of the target display intention that has a security level greater than or equal to a preset level threshold and a time urgency greater than or equal to a preset urgency threshold as the first priority.

[0204] The second priority determination unit is used to determine the priority of the target display intention that has a security level greater than or equal to a preset level threshold and a time urgency less than a preset urgency threshold as the second priority.

[0205] The third priority determination unit is used to determine the priority of the target display intention that is less than the preset level threshold and less than the preset urgency threshold as the third priority.

[0206] Among them, the first priority is higher than the second priority, and the second priority is higher than the third priority.

[0207] In one embodiment, the vehicle information display device further includes:

[0208] The driving scenario acquisition module is used to acquire the driving scenario of the first display intent; the first display intent is at least one display intent that is prohibited from being displayed on the vehicle's dashboard by security verification rules.

[0209] The pending prompt information presentation module is used to present the pending prompt information corresponding to the first display intent through the target device according to the driving scenario; the target device includes one or more of a head-up display, a central control screen, or an audio playback device.

[0210] In one embodiment, the vehicle information display device further includes:

[0211] The minimum safety display information set display module is used to control the car's instrument panel to display the minimum safety display information set when the head-up display, central control screen, and audio playback device malfunction simultaneously.

[0212] The minimum set of safety display information includes vehicle speed information, gear information, braking status information, critical fault information, regulatory-restricted optical signal information, intelligent driving status information, and takeover warning information.

[0213] In one embodiment, the vehicle information display device further includes:

[0214] The decision link generation module is used to generate the decision link for each display intent based on each display intent, the multi-source state context information corresponding to each display intent, the whitelist template called by each display intent, the actual display area of ​​each display intent, and the display duration of each display intent.

[0215] Among them, the decision-making link is used for vehicle fault analysis, vehicle function optimization, and vehicle safety responsibility determination.

[0216] Each module in the aforementioned vehicle information display device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device, or stored in the memory of a computer device as software, so that the processor can call and execute the operations corresponding to each module.

[0217] In one exemplary embodiment, an electronic device is provided, which may be a server, and its internal structure diagram may be as follows. Figure 7 As shown, this electronic device includes a processor, memory, input / output (I / O) interfaces, and a communication interface. The processor, memory, and I / O interfaces are connected via a system bus, and the communication interface is also connected to the system bus via the I / O interfaces. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and a database. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The database stores vehicle information display data. The I / O interfaces are used for information exchange between the processor and external devices. The communication interface is used for communication with external terminals via a network connection. When the computer program is executed by the processor, it implements a vehicle information display method.

[0218] Those skilled in the art will understand that Figure 7 The structures shown are merely block diagrams of some structures related to the present application and do not constitute a limitation on the electronic devices to which the present application is applied. Specific electronic devices may include more or fewer components than shown in the figures, or combine certain components, or have different component arrangements. In one embodiment, an electronic device is provided, including a memory and a processor. The memory stores a computer program, which, when executed by the processor, causes the processor to perform the steps of the vehicle information display method described above. The steps of the vehicle information display method described here may be steps from one of the vehicle information display methods in the various embodiments described above.

[0219] In one embodiment, a computer-readable storage medium is provided, storing a computer program that, when executed by a processor, causes the processor to perform the steps of the vehicle information display method described above. The steps of the vehicle information display method described here may be steps from one of the vehicle information display methods in the various embodiments described above.

[0220] In one embodiment, a computer program product is provided, including a computer program that, when executed by a processor, causes the processor to perform the steps of the vehicle information display method described above. The steps of the vehicle information display method described here may be steps from one of the vehicle information display methods in the various embodiments described above.

[0221] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0222] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, artificial intelligence (AI) processors, etc., and are not limited to these.

[0223] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0224] The above embodiments are merely illustrative of several implementation methods of this application, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. A method for displaying vehicle information, characterized in that, The method includes: The vehicle's multi-source state context information is acquired, and display intent recognition is performed on the multi-source state context information to obtain a display intent set; the display intent set includes multiple display intents; the display intents are used to characterize the vehicle's cockpit's reminder intent to the vehicle's driver; According to the preset security verification rules, each of the display intentions is subjected to security verification to determine the target display intention in the set of display intentions; the target display intention is at least one display intention that the security verification rules allow to be displayed on the vehicle's dashboard. The display priority of each target display intent is determined, and an instrument display arrangement scheme is obtained based on the display priority of each target display intent; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each target display intent on the car instrument panel; The front-end display templates of each target display intent are invoked, and the instrument display arrangement scheme and the front-end display templates are used to control the display of the pending information corresponding to each target display intent on the car instrument panel.

2. The method according to claim 1, characterized in that, The step of identifying display intents from the multi-source state context information to obtain a set of display intents includes: Semantic understanding is performed on the multi-source state context information to obtain the vehicle's driving scenario, risk level, task conflict state, and user intent; Based on the driving scenario, the risk level, and the user intent, multiple candidate events are generated; Based on the task conflict state, attribute constraints are assigned to each candidate event to obtain the display attributes of each candidate event; The display attributes of each candidate event are encapsulated in a structured manner to obtain the display intent corresponding to each candidate event.

3. The method according to claim 1, characterized in that, The step of performing security verification on each of the display intentions according to preset security verification rules to determine the target display intention in the set of display intentions includes: For any of the aforementioned display intentions, if the display intention satisfies the security verification rule, the display intention is determined as the target display intention; The security verification rules include at least the following: The suggested display area for the display intent does not obstruct the display area corresponding to key safety information; the key safety information includes at least one of vehicle speed information, gear information, brake malfunction information, airbag information, tire pressure information, or intelligent driving takeover information; The suggested display area for the intended display does not cover the display area of ​​the target object; the target object includes regulatory-compliant optical signal information; The suggested display color, suggested display area, and suggested display duration of the display intent all meet the preset instrument safety display rules; The display intent refers to the display intent allowed to be displayed on the vehicle's dashboard based on the vehicle's driving load level; the vehicle's driving load level is determined based on the vehicle's speed, road complexity, driver attention level, and driving load. The display intent corresponds to a front-end display template; the front-end display template predefines the icons, colors, prompts, display areas, display durations, animation levels, coverage rules, recovery rules, and display devices that are allowed to be used by the display intent.

4. The method according to claim 1, characterized in that, Determining the display priority of each of the target display intentions includes: Based on the display attributes of each target display intent, a display intent conflict graph is constructed; the nodes in the display intent conflict graph are used to represent the display events corresponding to the target display intent, and the edges in the display intent conflict graph are used to represent the conflict relationship between the display events corresponding to two connected nodes; Based on the display intent conflict diagram, the display priority of each target display intent is determined.

5. The method according to claim 1, characterized in that, Determining the display priority of each of the target display intentions includes: Obtain the security level and time urgency of each target's display intent; The priority of the target display intention whose security level is greater than or equal to a preset level threshold and whose time urgency is greater than or equal to a preset urgency threshold is determined as the first priority; The priority of the target display intent whose security level is greater than or equal to the preset level threshold and whose time urgency is less than the preset urgency threshold is determined as the second priority; The priority of the target display intent whose security level is less than the preset level threshold and whose time urgency is less than the preset urgency threshold is determined as the third priority; The first priority is higher than the second priority, and the second priority is higher than the third priority.

6. The method according to claim 5, characterized in that, The step of obtaining an instrument display arrangement scheme based on the display priority of each target display intention includes: The target display intent of the first priority is merged and displayed in the central area of ​​the car dashboard; The target display intent of the second priority is compressed and displayed in the side area of ​​the car dashboard; The target display intent of the third priority is to be delayed, migrated, or suppressed.

7. The method according to claim 1, characterized in that, The method further includes: The driving scenario of the first display intent is obtained; the first display intent is at least one display intent that the security verification rule prohibits from being displayed on the vehicle's dashboard. Based on the driving scenario, the information to be prompted corresponding to the first display intent is presented through the target device; the target device includes one or more of a head-up display, a central control screen, or an audio playback device.

8. The method according to claim 1, characterized in that, The method further includes: In the event of a partial display malfunction on the vehicle's dashboard, the system will control the vehicle's dashboard to display a minimum set of safety information. The minimum set of safety display information includes vehicle speed information, gear information, braking status information, critical fault information, regulatory-restricted optical signal information, intelligent driving status information, and takeover warning information.

9. The method according to claim 1, characterized in that, The method further includes: Based on each display intent, the multi-source state context information corresponding to each display intent, the whitelist template invoked by each display intent, the actual display area of ​​each display intent, and the display duration of each display intent, a decision link for each display intent is generated. The decision-making link is used for vehicle fault analysis, vehicle function optimization, and vehicle safety responsibility determination.

10. A vehicle information display device, characterized in that, The device includes: The display intent set acquisition module is used to acquire multi-source state context information of the vehicle, identify display intents in the multi-source state context information, and obtain a display intent set; the display intent set includes multiple display intents; the display intents are used to characterize the reminder intent of the vehicle's cockpit to the driver of the vehicle; The target display intent determination module is used to perform security verification on each of the display intents according to preset security verification rules, so as to determine the target display intent in the set of display intents; the target display intent is at least one display intent that the security verification rules allow to be displayed on the vehicle's dashboard; The instrument display arrangement scheme acquisition module is used to determine the display priority of each of the target display intentions, and obtain an instrument display arrangement scheme based on the display priority of each of the target display intentions; the instrument display arrangement scheme is used to characterize the display layout of the information to be prompted corresponding to each of the target display intentions on the car instrument panel; The vehicle information display module is used to call the front-end display template of each of the target display intentions, and control the vehicle instrument panel to display the prompt information corresponding to each of the target display intentions according to the instrument display arrangement scheme and the front-end display template.

11. An electronic device, characterized in that, include: processor; Memory used to store the processor's executable instructions; The processor is configured to execute the instructions to implement the vehicle information display method as described in any one of claims 1 to 9.

12. A computer-readable storage medium, characterized in that, When the instructions in the computer-readable storage medium are executed by the processor of the electronic device, the electronic device is enabled to perform the vehicle information display method as described in any one of claims 1 to 9.

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