Navigation display control method, electronic equipment and vehicle
By judging whether the indicator light collection device is blocked in real time, combining the outside of the vehicle image and navigation data, accurate countdown information and vehicle speed reminders are collected and displayed, the problem of inaccurate countdown of the central control display is solved, and the safety and user experience of navigation display are improved.
Patent Information
- Application Number
- CN202510433146.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-07-29
AI Technical Summary
In the prior art, the traffic light countdown information displayed on the vehicle central control display is not accurate enough, resulting in poor driving experience for users and may even cause traffic accidents.
By judging whether the indicator light collection device is blocked in real time, combining the outside vehicle image data and navigation data, we determine whether the vehicle can pass the indicator light position, collect countdown information of the indicator light, and perform countdown display and vehicle speed reminder control to ensure the accuracy and safety of the display.
Improve the accuracy and safety of navigation display, reduce user waiting time, avoid incorrect driving tutoring, and improve user experience and driving safety.
Smart Images

Figure CN120385354A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicles, and in particular, to a control method for navigation display, an electronic device, and a vehicle. Background Art
[0002] When a user uses navigation, the central control display screen of the vehicle can display the countdown information of traffic lights, which adds a better guiding effect to the user's navigation, and can help the user better plan the driving route and driving control to reduce unnecessary waiting time. However, if the countdown information of the traffic lights displayed on the central control display screen is not accurate, it will affect the user experience and even cause traffic accidents. Summary of the Invention
[0003] In view of this, the purpose of the present application is to provide a control method for navigation display, an electronic device, and a vehicle, which are used to accurately display the countdown of indicator lights and avoid providing incorrect driving guidance to users.
[0004] Based on the above purpose, the present application provides a control method for navigation display, including:
[0005] In response to the real-time interval distance between the real-time position and the position of the next indicator light on the navigation path satisfying the display control condition, determine whether the indicator light acquisition device is blocked according to the external vehicle image data;
[0006] Determine whether the vehicle can pass through the position of the indicator light according to the navigation data and the real-time interval distance, and obtain a determination result;
[0007] In response to the indicator light acquisition device not being blocked, when the real-time interval distance is less than or equal to a preset threshold distance, collect the countdown information of the indicator light, and perform countdown display control and vehicle speed reminder control according to the countdown information and the determination result.
[0008] Based on the same inventive concept, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable by the processor. When the processor executes the computer program, the method described above is implemented.
[0009] Based on the same inventive concept, the present disclosure also provides a vehicle, including the above-mentioned electronic device.
[0010] From the above description, it can be seen that the navigation display control method, electronic device and vehicle provided by the present application can determine whether the indicator light acquisition device is blocked based on the external image data when the real-time interval distance between the real-time position and the indicator light position meets the display control conditions; by judging whether the indicator light acquisition device is blocked, the current control working condition is determined, so as to specify different display control strategies for different working conditions and improve the adaptability of the control process. At the same time, it is determined whether the vehicle can pass the indicator light position based on the navigation data and the real-time interval distance, and a judgment result is obtained. The user is determined to pass the indicator light position based on the judgment result, and different control strategies are provided according to different situations to ensure the guidance effect while avoiding the safety of the navigation guidance process. If the indicator light acquisition device is not blocked, the countdown information of the indicator light is collected when the real-time interval distance is less than or equal to the preset threshold distance, and the countdown display control and vehicle speed reminder control are performed based on the countdown information and the judgment result. When the distance to the indicator light is close, the countdown display control and vehicle speed reminder control are performed according to the countdown information and the judgment result. The countdown display control is used to ensure that the central control display screen displays accurate countdown information, while the vehicle speed reminder control is used to ensure that the user can pass the indicator light position to reduce waiting time. While accurately displaying the countdown of the indicator light, it avoids causing incorrect driving guidance to the user, thereby improving the user experience and driving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0012] Figure 1 This is a flowchart of a method for controlling navigation display according to an embodiment of the present application;
[0013] Figure 2 This is a flow chart of display control when the indicator light acquisition device is blocked according to an embodiment of the present application;
[0014] Figure 3 Flowchart of countdown display control and vehicle speed reminder control for an embodiment of the present application;
[0015] Figure 4 A flowchart of a countdown delay display for an embodiment of the present application;
[0016] Figure 5 A flowchart of a vehicle speed adjustment prompt according to an embodiment of the present application;
[0017] Figure 6Flowchart for determining navigation countdown according to an embodiment of the present application;
[0018] Figure 7 Structural schematic diagram of a control device for navigation display according to an embodiment of the present application;
[0019] Figure 8 Structural schematic diagram of an electronic device according to an embodiment of the present application. Detailed implementation manners
[0020] To make the objectives, technical solutions, and advantages of the present application more clear and understandable, the present application will be further described in detail below with reference to specific embodiments and the accompanying drawings.
[0021] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should have the ordinary meanings understood by those of ordinary skill in the art to which the present application belongs. The "first", "second", and similar terms used in the embodiments of the present application do not denote any order, quantity, or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0022] In this document, it should be understood that any number of elements in the drawings is for illustration rather than limitation, and any naming is only for distinction and does not have any limiting meaning.
[0023] Based on the above description of the background technology, the following situations also exist in the related art:
[0024] An Intelligent Traffic System (ITS), also known as an Intelligent Transportation System, is a comprehensive transportation system that effectively integrates advanced scientific and technological means (such as information technology, computer technology, data communication technology, sensor technology, electronic control technology, automatic control theory, operations research, artificial intelligence, etc.) into transportation, service control, and vehicle manufacturing, strengthening the connection among vehicles, roads, and users, thereby forming a comprehensive transportation system that ensures safety, improves efficiency, improves the environment, and saves energy.
[0025] The construction of intelligent transportation systems is an effective means to solve the current urban traffic problems and an important indicator for the construction of "smart cities". Through the construction of urban traffic collection systems, this system solves existing traffic problems, further integrates various road traffic resources, builds the urban "traffic brain", deeply explores massive traffic data, deconstructs the operation rules and characteristics of urban traffic, and realizes precise, scientific, and normal governance of urban traffic, making people's travel safer, more convenient, and more efficient.
[0026] Currently, intelligent transportation systems are mainly applied in aspects such as passenger flow guidance at transportation hubs, urban traffic management, highway management, operation vehicle management, and motor vehicle control. Since intelligent transportation systems greatly relieve traffic congestion, effectively reduce the occurrence of traffic accidents, improve the safety of the traffic system, and reduce environmental pollution, they have become the most representative applications in the field of the Internet of Things. ITS encompasses many sub-systems, mainly including traveler information systems, traffic management systems, public transportation systems, vehicle control and safety systems, electronic toll collection systems, emergency management systems, and commercial vehicle operation systems, etc. Each system performs its own functions and complements each other, effectively improving the traffic situation.
[0027] In daily use, it is usually used together with the navigation system, or the navigation system is connected to the intelligent transportation system to obtain some data of the intelligent transportation system for more precise safe navigation. For example, the navigation system obtains information such as the countdown of traffic lights and the display color of the current traffic lights in the intelligent transportation system. When navigating, it can provide users with the display color information and countdown information of traffic lights. When a user uses the navigation, the vehicle's central control display can show the countdown information of traffic lights, adding a better guiding effect to the user's navigation, helping the user better plan the driving route and driving control to reduce unnecessary waiting time. However, if the countdown information of traffic lights displayed on the central control display is not accurate enough, it will affect the user experience and even cause traffic accidents.
[0028] This is because the vehicle terminal needs to obtain the countdown signal and color signal from the intelligent transportation system, and there will be a certain delay in the transmission and display of the signals. If users rely on the display on the central control display for vehicle control, it will cause a certain deviation between the countdown information displayed on the central control display and the actual countdown of traffic lights, resulting in users possibly having to wait for the next green light, and the countdown time of the current red light is the extra waiting time for users. If users do not respond in time, it may also cause users to run a red light, easily leading to traffic safety problems, and then causing users to complain about the actual countdown function of traffic lights, bringing a bad driving experience to users.
[0029] The control method, electronic device, and vehicle for navigation display provided by the embodiments of the present application can determine whether the indicator light acquisition device is blocked according to the external vehicle image data when the real-time interval distance between the real-time position and the position of the indicator light meets the display control condition; determine the current control working condition by judging whether the indicator light acquisition device is blocked, so as to specify different display control strategies for different working conditions and improve the adaptability of the control process. At the same time, determine whether the vehicle can pass through the position of the indicator light according to the navigation data and the real-time interval distance, obtain the judgment result, and determine whether the user can pass through the position of the indicator light according to the judgment result. Provide different control strategies according to different situations to ensure the guidance effect while avoiding the safety of the navigation guidance process. If the indicator light acquisition device is not blocked, collect the countdown information of the indicator light when the real-time interval distance is less than or equal to the preset threshold distance, and perform countdown display control and vehicle speed reminder control according to the countdown information and the judgment result. When the distance to the position of the indicator light is relatively close, perform countdown display control and vehicle speed reminder control according to the countdown information and the judgment result. While ensuring accurate countdown information is displayed on the central control display screen through countdown display control, ensure that the user can pass through the position of the indicator light through vehicle speed reminder control, so as to reduce the waiting time, accurately display the countdown of the indicator light, avoid giving the user incorrect driving guidance, and improve the user's experience and driving safety.
[0030] The following will describe in detail the control method for navigation display provided by the embodiments of the present application with reference to the accompanying drawings.
[0031] In some embodiments, as Figure 1 shown, the control method for navigation display includes:
[0032] Step 101: In response to the real-time interval distance between the real-time position and the position of the next indicator light on the navigation path meeting the display control condition, determine whether the indicator light acquisition device is blocked according to the external vehicle image data.
[0033] During specific implementation, the real-time position is the coordinate position of the vehicle in the ground coordinate system determined by the positioning system (GPS positioning system or Beidou positioning system) at the current moment. The navigation path is the optimal route from the starting point to the ending point. Among them, the starting point is the position where the vehicle is located when the user enables the navigation function, and the ending point is the position of the destination selected or input by the user in the navigation system. After the user inputs the destination, the navigation system will automatically generate multiple routes connecting the starting point and the ending point, and the user can actively select one of the routes as the navigation path. If the user does not make an active selection, the navigation path can be automatically determined according to the priority set by the user. If the user sets the shortest path as the first priority, when the user does not make a manual selection, the navigation path is defaulted to the route with the shortest distance. If the user sets the shortest time consumption as the first priority, when the user does not make a manual selection, the navigation path is defaulted to the route with the shortest time consumption. If the user does not set the priority, the shortest path is taken as the first priority.
[0034] During navigation display, on the navigation path, the real situation of the corresponding road will be displayed. For example, there is congestion on a certain section of the navigation path. A certain section of the navigation path is under repair and cannot be passed. There is a traffic indicator set at a certain position on the navigation path to prompt the user to drive according to the indicator to avoid safety risks.
[0035] Among them, the next indicator position on the navigation path is the position of the first indicator after the current position on the navigation path. Since the position of the vehicle changes in real time during the movement of the vehicle, while the indicator position remains unchanged (relative to the ground coordinate system), as the vehicle moves, the distance between the vehicle and the indicator will become shorter and shorter. Therefore, the distance between the real-time position and the indicator position changes in real time. To ensure the timeliness of the indicator prompt, it is necessary to calculate according to the real-time interval distance between the real-time position and the indicator position to ensure that it can accurately predict whether the vehicle can pass through the indicator position when the traffic light ends, so as to improve the accuracy of display control.
[0036] Among them, since there will be a certain lag in the countdown display based on the navigation data, it is necessary to verify and correct it according to the actual countdown of the indicator (such as changing the data source for countdown display control). At this time, it is necessary to obtain the actual countdown of the indicator. It can be selected to obtain the indicator image through the front camera of the vehicle and determine the countdown information of the indicator by identifying the indicator image. Since the shooting distance of the front camera has a limit, and to ensure that the color and countdown of the indicator can be accurately identified from the indicator image, it is necessary to ensure the clarity of the indicator image. Therefore, it is necessary to determine whether to turn on the front camera to collect the countdown information of the indicator according to the real-time interval distance between the real-time position of the vehicle and the indicator position.
[0037] Therefore, first, it is necessary to determine whether the display control condition is met based on the real-time position and the real-time interval distance between the next indicator light position on the navigation path. Only when the display control condition is met can the clarity of the captured indicator light image be ensured. Among them, the display control condition is the judgment condition for determining whether a clear indicator light image can be obtained from the real-time interval distance.
[0038] If the real-time interval distance is less than or equal to the preset interval distance threshold, it is determined that the display control condition is met. If the real-time interval distance is greater than the preset interval distance threshold, it is determined that the display control condition is not met. Among them, the preset interval distance threshold is the maximum distance at which the vehicle's front camera can capture a clear indicator light image. Then, when the real-time interval distance is less than or equal to the preset interval distance threshold, it means that the vehicle is already relatively close to the indicator light, the traffic indicator light has entered the shooting distance of the front camera, and the front camera can obtain a clear indicator light image. The display countdown can be verified and corrected based on the indicator light image captured by the front camera. Therefore, when the real-time interval distance is less than or equal to the preset interval distance threshold, it can be determined that the display control condition is met.
[0039] When the real-time interval distance is greater than the preset interval distance threshold, it means that the vehicle is far from the indicator light, the traffic indicator light has not entered the shooting distance of the front camera, and the front camera cannot obtain a clear indicator light image at this time. Since a clear indicator light image cannot be captured by the front camera, the display countdown cannot be verified and corrected. Therefore, when the real-time interval distance is greater than the preset interval distance threshold, it can be determined that the display control condition is not met.
[0040] After determining that the display control condition is met, it is necessary to continue to determine whether the vehicle's indicator light acquisition device (such as the front camera) has the external conditions for obtaining the indicator light image. Because in a relatively crowded section, the distance between vehicles is small, and the vehicle in front may block the indicator light acquisition device, resulting in the inability of the indicator light acquisition device to capture the indicator light image, and subsequent correction of the display countdown cannot be performed. Therefore, before performing the countdown repair, it is also necessary to determine whether the indicator light acquisition device is blocked.
[0041] There are many ways to determine whether the indicator light acquisition device is blocked. For example, when the indicator light is on the extension line of the vehicle's driving direction, it is determined whether there is an indicator light in the external image data captured by the indicator light acquisition device. If there is no indicator light in the external image data, it means that the field of view of the indicator light acquisition device is blocked by the vehicle in front; if there is an indicator light in the external image data, it means that the field of view of the indicator light acquisition device is not blocked by the vehicle in front.
[0042] For example, at any given moment, the impact content of the external vehicle image data collected by the recognition indicator light acquisition device is identified, and obstacles in the external vehicle image data (such as other vehicles, road signs, or numbers, etc.) are recognized. The occlusion visual field range occupied by the obstacles is determined within the visual field range of the indicator light acquisition device, and the target range for collecting the indicator light countdown is determined. If there is an intersection between the occlusion visual field range and the target range, it means that the visual field range for collecting the indicator light countdown information is blocked by the obstacle, and the external vehicle image data with the indicator light countdown cannot be obtained, and the display countdown cannot be corrected. At this time, the countdown display can be performed according to the navigation data to ensure that driving assistance can be provided to the user. That is, when an obstacle is recognized within the target range, it is determined that the indicator light acquisition device is blocked.
[0043] If there is no intersection between the occlusion visual field range and the target range, it means that the visual field range for collecting the indicator light countdown information is not blocked by the obstacle, and the external vehicle image data with the indicator light countdown can be obtained, and the display countdown can be corrected. At this time, the countdown display can be performed according to the corrected countdown to ensure that more accurate driving assistance can be provided to the user. That is, when no obstacle is recognized within the target range, it is determined that the indicator light acquisition device is blocked.
[0044] By means of the display control condition and occlusion judgment, it is ensured that the indicator light acquisition device can collect the countdown information of the indicator light, providing data support for the subsequent display correction process of the countdown and avoiding invalid correction.
[0045] Step 102: Determine whether the vehicle can pass through the position of the indicator light according to the navigation data and the real-time interval distance, and obtain a judgment result.
[0046] In specific implementation, only when the countdown information of the indicator light is displayed when the vehicle is relatively close to the indicator light can better driving guidance be provided to the user. Because when the vehicle is far from the indicator light, the user's attention is focused on whether to turn or change lanes, or to maintain a safe distance from the vehicles in front and behind, rather than whether to pass through the indicator light safely and quickly. Only when the vehicle is relatively close to the indicator light, if the current indicator light is green, whether it can pass through the position of the indicator light before the indicator light turns red is one of the contents that the user is concerned about. Because if it fails to pass through the position of the indicator light at this time, it is necessary to wait for a complete red light time, which brings a bad experience to the user's driving.
[0047] Only when the vehicle can pass through the position of the indicator light and reasonable countdown display correction is performed can the best driving assistance experience be provided to the user. Because providing accurate countdown display at this time can ensure that the user can smoothly pass through the position of the indicator light before the red light comes on, and at the same time avoid dangerous situations such as running a red light.
[0048] Therefore, it is necessary to determine in real time whether the user can theoretically pass through the position of the indicator light at the current location. Since the speed limits of different road sections are different, it is first necessary to determine the restricted speed of the navigation path according to the navigation data. Because the restricted speed limits the maximum speed of driving on the navigation path, if the maximum restricted speed cannot be used to pass through the position of the indicator light, then the user cannot pass through the position of the indicator light when driving at other legal speeds (non-speeding speeds). Therefore, the influence of whether the indicator light position can be passed through also needs to be considered when the countdown is displayed.
[0049] In some embodiments, according to the navigation data and the real-time interval distance, it is determined whether the vehicle can pass through the position of the indicator light, and a determination result is obtained, including:
[0050] Step 1021: Determine the navigation countdown and the restricted speed of the navigation path according to the navigation data;
[0051] Step 1022: Determine the minimum passing time as the ratio of the real-time interval distance to the restricted speed;
[0052] Step 1023: In response to the minimum passing time being less than or equal to the navigation countdown, determine that the determination result is that the vehicle can pass;
[0053] Step 1024: In response to the minimum passing time being greater than the navigation countdown, determine that the determination result is that the vehicle cannot pass.
[0054] During specific implementation, first, determine the navigation countdown and the restricted speed of the navigation path according to the navigation data.
[0055] Among them, since the navigation countdown at this time does not need to be displayed, it is only necessary to determine whether the indicator light position can be passed through according to the navigation countdown. At this time, the navigation countdown represents the maximum available time that the user can use to pass through the position of the indicator light, and the restricted speed represents the maximum speed allowed for the user during the process of passing through the position of the indicator light. Combining the navigation countdown and the restricted speed of the navigation path can determine whether it is possible to pass through the position of the indicator light before it turns red starting from the real-time position.
[0056] Then, determine the minimum passing time according to the real-time interval distance and the restricted speed.
[0057] Among them, the real-time interval distance represents the distance between the vehicle and the position of the indicator light, and the restricted speed represents the maximum speed value when driving on the navigation path. Then, the ratio of the time interval distance to the restricted speed is the minimum passing time for passing through the indicator light position. The minimum passing time is the time consumed when driving at the restricted speed within the real-time interval distance. Since the restricted speed is the maximum speed allowed, the average speed of the vehicle during actual driving is less than or equal to the restricted speed. Therefore, the time consumed for actually driving to the indicator light position is greater than or equal to the minimum passing time. However, it is necessary to ensure that the actual time used is within the navigation countdown to avoid running a red light.
[0058] Finally, determine the judgment result based on the minimum passing time and the navigation countdown.
[0059] If the minimum passing time is less than or equal to the navigation countdown, it means that the user has enough time to drive through the indicator light position. Among them, the difference between the navigation countdown and the minimum passing time is the surplus time, so that the user can also drive through the indicator light position when driving at a real-time speed less than or equal to the restricted speed. This shows that when the minimum passing time is less than or equal to the navigation countdown, within the navigation countdown range, the user can also drive through the indicator light position when driving at a speed less than or equal to the restricted speed, and it can be determined that the judgment result in this round of green light stage is that the vehicle can pass.
[0060] If the minimum passing time is greater than the navigation countdown, it means that the user does not have enough time to drive through the indicator light position. Among them, the difference between the minimum passing time and the navigation countdown is the lacking time, that is, the user cannot drive through the indicator light position even when driving at the restricted speed as the real-time speed. This shows that when the minimum passing time is greater than the navigation countdown, within the navigation countdown range, the user cannot drive through the indicator light position without speeding, and it can be determined that the judgment result in this round of green light stage is that the vehicle cannot pass.
[0061] Introduce whether the vehicle can pass through the indicator light position into the indicator light display control, and use the judgment result as the input of the display control to ensure that different display control strategies are provided for users in different situations, realizing personalization while ensuring the safety of the navigation display.
[0062] Step 103: In response to the indicator light acquisition device not being blocked, when the real-time interval distance is less than or equal to the preset threshold distance, collect the countdown information of the indicator light, and perform countdown display control and vehicle speed reminder control according to the countdown information and the judgment result.
[0063] During specific implementation, if the indicator light acquisition device is not blocked, it means that when the indicator light enters the acquisition range of the indicator light acquisition device, the field of view of the indicator light acquisition device is not blocked by obstacles, and it can collect the countdown information of the indicator light, and can correct the navigation display control according to the real-time collected countdown information of the indicator light.
[0064] However, the navigation display will not be corrected at any distance. Because only when the distance to the indicator light is relatively close, adding accurate countdown information in the navigation display has the significance of assisting driving. When the user is far away from the indicator light, it takes a long time for the user to drive to the position of the indicator light. The time displayed by the indicator light is relatively long, and there will be many uncontrollable factors in the middle. The correction of the countdown display changes frequently, bringing a bad experience to the user. At the same time, when the user is far away from the indicator light position, the user should pay more attention to the vehicles in front and behind, lane changes, etc. to improve safe driving, rather than focusing on the countdown of the indicator light and the color of the indicator light at a relatively far position. Therefore, it is necessary to determine the timing of implementing the display control strategy according to the real-time interval distance.
[0065] When the real-time interval distance is less than or equal to the interval distance threshold, it is determined that the display control condition is met. At this time, start to collect the countdown information of the indicator light and judge whether it can pass the position of the indicator light. However, the countdown display will not be performed until the real-time interval distance is less than or equal to the threshold distance (the threshold distance is less than the interval distance threshold). It is determined that the distance to the indicator light position is relatively close, and start to perform countdown display control and vehicle speed reminder control according to the countdown information and the judgment result, providing an accurate countdown display for the user while ensuring that the user can successfully pass the indicator light position and avoiding the bad experience brought by long-term waiting to the user.
[0066] The process of performing countdown display control according to the countdown information and the judgment result is to correct the lagging countdown display and avoid giving the user wrong guidance. When making corrections, first, it is necessary to determine the signal display delay between the countdown displayed on the screen and the actual countdown of the indicator light, and determine the real-time display countdown as the difference between the real-time collected countdown and the signal display delay, and control the central control display screen to display the countdown of the indicator light according to the real-time display countdown, so as to ensure that the countdown displayed on the central control display screen has no lag, achieve accurate countdown display control, avoid giving the user wrong driving guidance, and improve the user experience and driving safety.
[0067] The process of speed reminder control based on countdown information and judgment results is to avoid the situation where the user's actual speed is too low, resulting in the vehicle being unable to pass the indicator light before the green light countdown ends, even though the vehicle can pass the indicator light position. To avoid waiting for a red light, the user is prompted to accelerate when the user's speed is low, avoiding the possibility of being unable to pass the indicator light position before the green light ends, ensuring effective driving assistance. Speed reminder control ensures that the user can pass the indicator light position, reducing waiting time, while accurately displaying the indicator light countdown and avoiding incorrect driving guidance for the user, thereby improving the user experience and driving safety.
[0068] In summary, the navigation display control method provided by the embodiment of the present application can determine whether the indicator light acquisition device is blocked based on the off-vehicle image data when the real-time interval distance between the real-time position and the indicator light position meets the display control conditions; determine the current control working condition by judging whether the indicator light acquisition device is blocked, so as to specify different display control strategies for different working conditions and improve the adaptability of the control process. At the same time, determine whether the vehicle can pass the indicator light position based on the navigation data and the real-time interval distance, obtain a judgment result, and determine whether the user has passed the indicator light position based on the judgment result. Provide different control strategies according to different situations to ensure the guidance effect while avoiding the safety of the navigation guidance process. If the indicator light acquisition device is not blocked, the countdown information of the indicator light is collected when the real-time interval distance is less than or equal to the preset threshold distance, and perform countdown display control and vehicle speed reminder control based on the countdown information and the judgment result. When the distance to the indicator light is close, the countdown display control and vehicle speed reminder control are performed according to the countdown information and the judgment result. The countdown display control is used to ensure that the central control display screen displays accurate countdown information, while the vehicle speed reminder control is used to ensure that the user can pass the indicator light position to reduce waiting time. While accurately displaying the countdown of the indicator light, it avoids causing incorrect driving guidance to the user, thereby improving the user experience and driving safety.
[0069] In some embodiments, as Figure 2 As shown, the navigation display control method further includes:
[0070] Step 201: In response to the indicator light acquisition device being blocked and the determination result being that the vehicle cannot pass, the central control display screen is controlled to display an indicator light prompt according to the navigation data.
[0071] In specific implementation, if the indicator light acquisition device is blocked, it means that the actual image of the indicator light cannot be obtained by the indicator light acquisition device at this time, and the actual countdown information of the indicator light cannot be determined. As a result, the navigation countdown provided by the navigation data cannot be corrected, leading to the inability to perform display control. If it is further determined at this time that the determination result is that the vehicle cannot pass, it means that the user cannot pass through the position of the indicator light during this green light phase. At this time, the existing lagging navigation countdown will not affect the user's judgment, and performing countdown display based on the navigation countdown will not cause dangerous behaviors such as the user running a red light. Performing countdown display based on the lagging navigation countdown will not have an adverse effect on the user's driving assistance. Therefore, at this time, to ensure the perfection of the function, the central control display screen is controlled to perform indicator light prompt display according to the navigation data, that is, the navigation countdown in the navigation data is used as the data source for countdown display, providing a countdown service for the user without affecting the user's driving safety and improving the user experience.
[0072] Step 202: In response to the indicator light acquisition device being blocked and the determination result being that the vehicle can pass, control the central control display screen not to display the indicator light.
[0073] In specific implementation, if the indicator light acquisition device is blocked, it means that the actual image of the indicator light cannot be obtained by the indicator light acquisition device at this time, and the actual countdown information of the indicator light cannot be determined. As a result, the navigation countdown provided by the navigation data cannot be corrected, leading to the inability to perform display control. If it is further determined at this time that the determination result is that the vehicle can pass, it means that the user can pass through the position of the indicator light during this green light phase. At this time, the existing lagging navigation countdown will affect the user's judgment, and performing countdown display based on the navigation countdown will cause dangerous behaviors such as the user running a red light. Performing countdown display based on the lagging navigation countdown will have an adverse effect on the user's driving assistance. Therefore, at this time, to ensure driving safety and prevent the user from running a red light, control the central control display screen not to display the countdown information, so that the user can actively observe the traffic indicator lights for active judgment, avoiding dangerous driving behaviors such as running a red light caused by the user relying on the lagging countdown display and ensuring the safety of the user's driving process.
[0074] In some embodiments, as Figure 3 shown, performing countdown display control and vehicle speed reminder control according to the countdown information and the determination result includes:
[0075] Step 301: In response to the determination result being that the vehicle cannot pass, perform countdown display according to the navigation data.
[0076] During specific implementation, when the real-time interval distance is less than or equal to the interval distance threshold, it is determined that the display control condition is met. At this time, the countdown information of the indicator light is collected and it is judged whether it is possible to pass the position of the indicator light. However, the countdown display is not started until the real-time interval distance is less than or equal to the threshold distance (the threshold distance is less than the interval distance threshold). At this time, it is determined that the position is close to the indicator light, and the countdown display control and vehicle speed reminder control are started according to the countdown information and the judgment result, providing accurate countdown display for users while ensuring that users can smoothly pass the position of the indicator light, avoiding the bad experience brought to users by long-term waiting.
[0077] Among them, when the judgment results are different, different display control strategies will be adopted. When the judgment result is that the vehicle cannot pass, it means that the user cannot pass the position of the indicator light during this round of green light phase at this time. At this time, the lagging navigation countdown will not affect the user's judgment. Conducting countdown display according to the navigation countdown will not cause dangerous behaviors such as users running red lights. Conducting countdown display according to the lagging navigation countdown will not have an adverse effect on the user's driving assistance. Therefore, in order to ensure the perfection of the function at this time, the central control display screen is controlled to display the indicator light prompt according to the navigation data, that is, the navigation countdown in the navigation data is used as the data source for the countdown display, providing countdown service for users without affecting the user's driving safety and improving the user experience.
[0078] Step 302: In response to the judgment result that the vehicle can pass, determine the signal display delay according to the historical display data.
[0079] During specific implementation, on the premise that the indicator light acquisition device is not blocked, if the judgment result is that the vehicle can pass, it means that the user can pass the position of the indicator light during this round of green light phase at this time. At this time, the lagging navigation countdown will affect the user's judgment. Conducting countdown display according to the navigation countdown will cause dangerous behaviors such as users running red lights. Conducting countdown display according to the lagging navigation countdown will have an adverse effect on the user's driving assistance. Therefore, in order to ensure driving safety and avoid users running red lights at this time, it is necessary to correct the navigation countdown, that is, replace the data source of the countdown display, and use the countdown information as the data source for the countdown display control. However, there is also a certain delay in the countdown display information. At this time, it is necessary to first determine the corresponding signal display delay to correct the countdown information.
[0080] In some embodiments, determining the signal display delay according to the historical display data includes:
[0081] Step 3021: Determine the historical acquisition countdown and the historical display countdown according to the historical display data, and determine the absolute value of the difference between the historical acquisition countdown and the historical display countdown as the sample delay countdown.
[0082] In specific implementation, the driving history display data includes 1,000 groups of data pairs, each data pair includes the historical collection countdown and historical display countdown corresponding to the same historical moment. The difference between the historical collection countdown and the historical display countdown can be used to determine the signal transmission delay of the entire process from collecting the indicator light image to identifying the countdown information in the indicator light image and finally sending the countdown information to the central control display screen for display. The signal transmission delay calculated for one data pair is a sample data, that is, the absolute value of the difference between the historical collection countdown and the historical display countdown is determined as the sample delay countdown, which represents the lag time between signal acquisition and reality.
[0083] Step 3022: Determine the average value of the delay countdowns of multiple samples as the signal display delay.
[0084] During specific implementation, there are certain fluctuations in the data acquisition and transmission process, which leads to a large degree of randomness in the delay countdown of a sample. Therefore, the average value of the delay countdown of multiple samples is determined as the signal display delay to improve the accuracy of the signal display delay.
[0085] Step 303: Delay display of the countdown is performed according to the countdown information and the signal display delay, and a vehicle speed adjustment prompt is provided according to the navigation data and the countdown information.
[0086] In specific implementations, the process of controlling the countdown display based on countdown information and signal display delay is to correct the delayed countdown display to avoid providing incorrect guidance to the user. When making corrections, the difference between the real-time acquisition countdown and the signal display delay is determined as the real-time display countdown. The central control display is then controlled to display the indicator light countdown based on the real-time display countdown. This ensures that the countdown displayed on the central control display has no lag, achieving accurate countdown display control, avoiding incorrect driving guidance for the user, and improving the user experience and driving safety.
[0087] Among them, if it is found that the line of sight of the indicator light collection device is blocked or other situations make it impossible to obtain the countdown information, the navigation countdown will be used as the data source, and the difference between the navigation countdown and the signal display delay will be displayed as the real-time display countdown to avoid the impact of the countdown display interruption on the user's driving, ensure the integrity of the display control process, and ensure the safety of the assisted driving process.
[0088] The process of providing speed adjustment prompts based on navigation data and countdown information is designed to prevent the vehicle from being unable to pass the indicator light before the green light countdown ends due to the user's actual speed being too low, even when the vehicle is able to pass the indicator light position. To avoid waiting for a red light, the user is prompted to accelerate when the user's speed is low, avoiding the possibility of being unable to pass the indicator light position before the green light ends, ensuring effective driving assistance. The speed reminder control ensures that the user can pass the indicator light position, reducing waiting time. While accurately displaying the indicator light countdown, it avoids incorrect driving guidance for the user, improving the user experience and driving safety.
[0089] In some embodiments, as Figure 4 As shown, the countdown is displayed in a delayed manner according to the countdown information and the signal display delay, including:
[0090] Step 401: Determine the real-time collection countdown according to the countdown information.
[0091] In specific implementation, the countdown information can be an image or video of an indicator light, and then the color of the indicator light in the image and the countdown displayed by the indicator light are identified through imaging equipment technology, and the identified countdown is used as the real-time collection countdown (for indicator lights that do not have a countdown, the countdown is determined based on the navigation data, that is, the navigation countdown is determined as the real-time collection countdown). The real-time collection countdown is the basis for accurate countdown display and provides data support for the subsequent correction process.
[0092] Step 402: The difference between the real-time acquisition countdown and the signal display delay is determined as the real-time display countdown, and the central control display screen is controlled to display the indicator light countdown according to the real-time display countdown.
[0093] The specific implementation is that the real-time collection countdown is the actual countdown of the indicator light collected, and the signal display delay is the lag time experienced in displaying the countdown on the central control display screen after the actual countdown is collected. The difference between the real-time collection countdown and the signal display delay is the accurate display countdown, so the difference between the real-time collection countdown and the signal display delay is determined as the real-time display countdown, and the central control display screen is controlled to display the indicator light countdown according to the real-time display countdown, so as to ensure that the display countdown of the central control display screen has no lag, realize accurate countdown display control, avoid causing incorrect driving guidance to users, and improve user experience and driving safety.
[0094] In some embodiments, as Figure 5 As shown, the vehicle speed adjustment prompt is provided based on the navigation data and countdown information, including:
[0095] Step 501: Determine the speed limit of the navigation route according to the navigation data.
[0096] In specific implementation, the speed limit of the navigation route is the maximum speed allowed for the user without exceeding the speed limit. When prompting for speed adjustment, the speed adjustment prompt needs to be made within a range less than or equal to the speed limit to prevent the user from speeding and ensure driving safety.
[0097] Step 502: Determine the real-time collection countdown according to the countdown information, and determine the ratio of the real-time interval distance and the real-time collection countdown as the minimum average vehicle speed.
[0098] In specific implementation, the countdown information can be an image or video of the indicator light, and then the color of the indicator light in the image and the countdown displayed by the indicator light are identified through image equipment technology, and the countdown of the identified green light is used as the real-time collection countdown (for indicator lights that do not have a countdown, the countdown is determined based on the navigation data, that is, the navigation countdown of the green light in the navigation data is determined as the real-time collection countdown).
[0099] After determining the real-time collection countdown, the information in the time dimension is converted into the speed dimension. Since the real-time collection countdown at this time is the time the user can use before the indicator light turns red, and the real-time interval distance is the distance between the vehicle and the indicator light position, the ratio of the real-time interval distance and the real-time collection countdown is the minimum average vehicle speed that can pass the indicator light position before the green light ends. If the user's actual average speed is less than or equal to this speed, the user will not be able to pass the indicator light position before the green light ends. Therefore, the specific speed reminder strategy needs to be determined based on the minimum average speed to ensure that the user can pass the indicator light position while avoiding speeding.
[0100] Step 503: In response to the minimum average vehicle speed being greater than the speed limit, a speeding avoidance prompt is issued.
[0101] In specific implementation, if the small average vehicle speed is greater than the speed limit, it means that the user can no longer pass the indicator light position before the green light technology (the user may have driven at a low speed on a certain section of the road, resulting in a change in the judgment that the vehicle can pass). Therefore, in order to avoid the user rushing to speed to pass the indicator light position, a speeding avoidance reminder is required to protect the safety of the user's driving process.
[0102] Step 504 : In response to the minimum average vehicle speed being less than or equal to the speed limit, determining the driver's driving experience.
[0103] During specific implementation, if the minimum average vehicle speed is less than or equal to the speed limit, it means that the user still has room to speed up. At this time, a speed-up prompt can be used to ensure that the user can smoothly pass the indicator light position. However, accelerating driving has certain requirements on the driver's skills. At this time, it is necessary to determine the driver's driving experience to determine whether the driver can drive the vehicle skillfully to avoid traffic accidents caused by speed-up prompts.
[0104] Step 505: In response to the driving experience being greater than or equal to a preset threshold driving experience, an acceleration prompt is given according to the minimum average vehicle speed and the speed limit.
[0105] In specific implementations, if the driver's driving experience is greater than or equal to a preset threshold (e.g., 3 years), a safe speed will be determined between the minimum average speed and the speed limit to provide an acceleration prompt. For example, the safe speed can be the average of the minimum average speed and the speed limit, or a weighted average of the minimum average speed and the speed limit, ensuring that the safe speed is less than the speed limit while greater than the minimum speed. A speed greater than the minimum speed ensures that driving at a safe speed allows the driver to pass the indicator light before the green light ends, while a speed less than the maximum speed limit ensures that the user does not exceed the speed limit, thus avoiding illegal driving. (Due to fluctuations in driving speed, driving at or near the speed limit is generally not recommended. For example, if the displayed speed is 80 km / h, a safe speed of 78 or 80 km / h is not recommended.)
[0106] Providing vehicle speed adjustment prompts based on navigation data and countdown information can ensure that users can pass the indicator light position smoothly while ensuring that users will not violate speeding regulations, ensuring the assisted driving effect while ensuring safety.
[0107] In some embodiments, as Figure 6 As shown, the navigation countdown is determined according to the navigation data, including:
[0108] Step 601: Determine the current display color of the indicator light according to the navigation data.
[0109] In specific implementation, the indicator light includes three display colors: red, green and yellow, and switches between the three colors. When the indicator light changes from green to red, there must be a yellow light transition (the yellow light transition time is generally 3-5 seconds). When the red light changes to green, it switches directly to green without yellow light. Therefore, determining the current display color of the indicator light can determine the subsequent color switching process, and then determine the navigation countdown.
[0110] Step 602: In response to the current display color being the first display color indicating passage is allowed, determine the current color countdown according to the navigation data, and determine the current color countdown as the navigation countdown.
[0111] In specific implementation, when the current display color is the first display color (green) indicating permission to pass, since it is not allowed to run a yellow light or a red light, the time available for the user is the time before the end of the green light. Therefore, the countdown of the green light is the navigation countdown. So, when the current display color is the first display color indicating permission to pass, first determine the current color countdown based on the navigation data and determine the current color countdown as the navigation countdown.
[0112] Step 603: In response to the current display color being the second display color indicating prohibition of passage, determine the sum of the current color countdown and the first maximum countdown of the first display color as the navigation countdown.
[0113] In specific implementation, if the current display color is the second display color (red) indicating prohibition of passage, since the user can only pass through the indicator position when the light is green, the user needs to wait until the red light turns green to pass through the indicator position. Then the total time available for the user is the current countdown of the red display and the entire countdown of the green display. So, when the current display color is the second display color indicating prohibition of passage, determine the sum of the current color countdown and the first maximum countdown of the first display color as the navigation countdown.
[0114] Step 604: In response to the current display color being the third display color indicating warning, determine the sum of the current color countdown, the first maximum countdown of the first display color, and the second maximum countdown of the second display color as the navigation countdown.
[0115] In specific implementation, if the current display color is the third display color (yellow) indicating warning, it means that the green light is turning into a yellow light. So, the user will then experience the entire red light time and the entire green light time. Therefore, when the current display color is the third display color indicating warning, determine the sum of the current color countdown, the first maximum countdown of the first display color, and the second maximum countdown of the second display color as the navigation countdown.
[0116] It should be noted that the method of the embodiment of the present application can be executed by a single device, such as a computer or a server. The method of this embodiment can also be applied to a distributed scenario and completed by multiple devices cooperating with each other. In this case of a distributed scenario, one of these multiple devices can only execute one or more steps of the method of the embodiment of the present application, and these multiple devices will interact with each other to complete the described method.
[0117] It should be noted that the above description is limited to some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims may be performed in an order different from that described in the above embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.
[0118] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present application also provides a navigation display control device.
[0119] refer to Figure 7 , the navigation display control device comprises:
[0120] The obstruction determination module 10 is configured to: in response to the real-time position and the real-time interval distance between the next indicator light position on the navigation path satisfying the display control condition, determine whether the indicator light acquisition device is obstructed based on the vehicle exterior image data;
[0121] The determination module 20 is configured to: determine whether the vehicle can pass the indicator light position according to the navigation data and the real-time interval distance, and obtain a determination result;
[0122] The display control module 30 is configured to: in response to the indicator light acquisition device being unblocked, collect the countdown information of the indicator light when the real-time interval distance is less than or equal to the preset threshold distance, and perform countdown display control and vehicle speed reminder control based on the countdown information and the judgment result.
[0123] For the convenience of description, the above devices are described as being divided into various modules according to their functions. Of course, when implementing this application, the functions of each module can be implemented in the same or multiple software and / or hardware.
[0124] The device of the above embodiment is used to implement the corresponding navigation display control method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.
[0125] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and runnable on the processor, wherein when the processor executes the program, the navigation display control method described in any of the above embodiments is implemented.
[0126] Figure 810 is a schematic diagram showing a more specific hardware structure of an electronic device provided in this embodiment. The device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are communicatively connected to each other within the device via the bus 1050.
[0127] The processor 1010 can be implemented using a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.
[0128] The memory 1020 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage devices, dynamic storage devices, etc. The memory 1020 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 1020 and is called and executed by the processor 1010.
[0129] The input / output interface 1030 is used to connect input / output modules to implement information input and output. The input / output modules can be configured as components within the device (not shown in the figure) or can be externally connected to the device to provide corresponding functions. Input devices may include a keyboard, mouse, touch screen, microphone, various sensors, etc., and output devices may include a display, speaker, vibrator, indicator light, etc.
[0130] The communication interface 1040 is used to connect to a communication module (not shown) to enable communication between the device and other devices. The communication module can communicate via a wired method (such as USB, network cable, etc.) or a wireless method (such as mobile network, WiFi, Bluetooth, etc.).
[0131] The bus 1050 comprises a path for transmitting information between the various components of the device (eg, the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 ).
[0132] It should be noted that although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040, and the bus 1050, in the specific implementation process, the device may also include other components necessary for normal operation. In addition, those skilled in the art can understand that the above device may also only include the components necessary to implement the solution of the embodiments of this specification, and does not necessarily include all the components shown in the figure.
[0133] The electronic device in the above embodiment is used to implement the corresponding navigation display control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be elaborated here.
[0134] Based on the same inventive concept, corresponding to the method in any of the above embodiments, the present application also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to execute the navigation display control method as described in any of the foregoing embodiments.
[0135] The computer-readable medium in this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassette tapes, magnetic disk storage or other magnetic storage devices, or any other non-transmission media that can be used to store information accessible by a computing device.
[0136] The computer instructions stored in the storage medium in the above embodiment are used to cause the computer to execute the navigation display control method as described in any of the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be elaborated here.
[0137] Based on the same inventive concept, corresponding to the method in any of the above embodiments, the present application also provides a vehicle including the electronic device or the navigation display control device in the above embodiment, and executing the navigation display control method as described in any of the foregoing embodiments through the electronic device or the navigation display control device in the above embodiment, and having the beneficial effects of the corresponding method embodiments, which will not be elaborated here.
[0138] It is understandable that before using the technical solutions of the various embodiments of the present disclosure, the types, usage scopes, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.
[0139] For example, when responding to receiving an active request from the user, a prompt message is sent to the user to clearly prompt the user that the operation requested by the user will require obtaining and using the user's personal information. Thus, the user can autonomously choose whether to provide personal information to software or hardware such as an electronic device, application program, server, or storage medium that performs the operations of the technical solutions of the present disclosure according to the prompt message.
[0140] As an optional but non-limiting implementation manner, the manner of sending a prompt message to the user in response to receiving an active request from the user can be, for example, in the form of a pop-up window. The prompt message can be presented in text in the pop-up window. In addition, the pop-up window can also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.
[0141] It is understandable that the above process of notifying and obtaining the user's authorization is only illustrative and does not constitute a limitation on the implementation manner of the present disclosure. Other manners that comply with relevant laws and regulations can also be applied to the implementation manner of the present disclosure.
[0142] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present application is limited to these examples; under the concept of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the embodiments of the present application as described above, and they are not provided in detail for the sake of brevity.
[0143] In addition, for the sake of simplicity of description and discussion, and in order not to make the embodiments of the present application difficult to understand, the well-known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided drawings. In addition, the device can be shown in the form of a block diagram to avoid making the embodiments of the present application difficult to understand, and this also takes into account the fact that the details of the implementation manner of these block diagram devices are highly dependent on the platform on which the embodiments of the present application will be implemented (that is, these details should be completely within the understanding of those skilled in the art). In the case where specific details (such as circuits) are set forth to describe the exemplary embodiments of the present application, it will be apparent to those skilled in the art that the embodiments of the present application can be implemented without these specific details or with variations of these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.
[0144] Although the present application has been described in connection with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may be used with the embodiments discussed.
[0145] Embodiments of the present application are intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the claims of the present application. Accordingly, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application shall be included within the protection scope of the present application.
Claims
1. A control method for navigation display, characterized in that Including: In response to the real-time interval distance between the real-time position and the position of the next indicator light on the navigation path satisfying the display control condition, determining whether the indicator light acquisition device is blocked according to the external vehicle image data; Determining whether the vehicle can pass through the indicator light position according to the navigation data and the real-time interval distance, and obtaining a determination result; In response to the indicator light acquisition device not being blocked, when the real-time interval distance is less than or equal to a preset threshold distance, acquiring the countdown information of the indicator light, and performing countdown display control and vehicle speed reminder control according to the countdown information and the determination result.
2. The control method of the navigation display according to claim 1, wherein Further including: In response to the indicator light acquisition device being blocked and the determination result being that the vehicle cannot pass through, controlling the central control display screen to perform indicator light prompt display according to the navigation data; In response to the indicator light acquisition device being blocked and the determination result being that the vehicle can pass through, controlling the central control display screen not to perform indicator light display.
3. The control method of the navigation display according to claim 1, characterized in that The performing countdown display control and vehicle speed reminder control according to the countdown information and the determination result includes: In response to the determination result being that the vehicle cannot pass through, performing countdown display according to the navigation data; In response to the determination result being that the vehicle can pass through, determining the signal display delay according to the historical display data; Performing delayed display of the countdown according to the countdown information and the signal display delay, and performing vehicle speed adjustment prompt according to the navigation data and the countdown information.
4. The control method of the navigation display according to claim 3, characterized in that, The determining the signal display delay according to the historical display data includes: Determining the historical acquisition countdown and the historical display countdown according to the historical display data, and determining the absolute value of the difference between the historical acquisition countdown and the historical display countdown as the sample delay countdown; Determining the average value of multiple sample delay countdowns as the signal display delay.
5. The control method of the navigation display according to claim 3, wherein, The performing delayed display of the countdown according to the countdown information and the signal display delay includes: Determining the real-time acquisition countdown according to the countdown information; Determining the difference between the real-time acquisition countdown and the signal display delay as the real-time display countdown, and controlling the central control display screen to perform indicator light countdown display according to the real-time display countdown.
6. The control method for navigation display according to claim 3, characterized in that, The performing vehicle speed adjustment prompt according to the navigation data and the countdown information includes: Determining the limited vehicle speed of the navigation path according to the navigation data; Determining the real-time acquisition countdown according to the countdown information, and determining the ratio of the real-time interval distance to the real-time acquisition countdown as the minimum average vehicle speed; In response to the minimum average vehicle speed being greater than the limited vehicle speed, performing an over-speed avoidance prompt; In response to the minimum average vehicle speed being less than or equal to the limited vehicle speed, determining the driving age of the driver; In response to the driving age being greater than or equal to a preset threshold driving age, performing an acceleration prompt according to the minimum average vehicle speed and the limited vehicle speed.
7. The control method of the navigation display according to claim 1, wherein, The determining whether the vehicle can pass through the indicator light position according to the navigation data and the real-time interval distance, and obtaining a determination result, includes: Determining the navigation countdown and the limited vehicle speed of the navigation path according to the navigation data; Determining the ratio of the real-time interval distance to the limited vehicle speed as the minimum passing time; In response to the minimum passing time being less than or equal to the navigation countdown, determine that the determination result is that the vehicle can pass; In response to the minimum passing time being greater than the navigation countdown, determine that the determination result is that the vehicle cannot pass.
8. The control method for navigation display according to claim 7, characterized in that, The determining the navigation countdown according to the navigation data includes: Determining the current display color of the indicator light according to the navigation data; In response to the current display color being the first display color indicating permission to pass, determining the current color countdown according to the navigation data and determining the current color countdown as the navigation countdown; In response to the current display color being the second display color indicating prohibition of passing, determining the sum of the current color countdown and the first maximum countdown of the first display color as the navigation countdown; In response to the current display color being the third display color indicating warning, determining the sum of the current color countdown, the first maximum countdown of the first display color and the second maximum countdown of the second display color as the navigation countdown.
9. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and running on the processor, characterized in that, When the processor executes the program, the method described in any one of claims 1 to 8 is implemented.
10. A vehicle, characterized in that, Including the device described in claim 9.