Display method and system of navigation light beam data, electronic equipment and storage medium

Abstract

The embodiment of the invention provides a navigation light beam data display method and system, electronic equipment and a storage medium. In some embodiments of the invention, the navigation light beam data display method comprises the following steps: determining light beam data of a target road segment needing to be amplified and displayed in a navigation light beam graph displayed in a first interface; and displaying a segmented light beam graph formed based on the light beam data of the target road segment on the second interface, wherein the display size of the segmented light beam graph is greater than the display size of the target road segment in the navigation light beam graph.

Description

Technical Field

[0001] Embodiments of the present application relate to the field of navigation technology, and more specifically, to a method, system, electronic device and storage medium for displaying navigation light beam data. Background Art

[0002] In order to facilitate users' travel, navigation functions based on electronic maps are gaining more and more attention. In some navigation applications, in order to facilitate users to understand the traffic conditions of the navigation route, the navigation application will generate and display a navigation light bar chart on the navigation page according to the traffic conditions of the navigation route. Users can understand the traffic congestion of the navigation route through the navigation light bar chart.

[0003] However, the navigation light bar graph usually corresponds to the entire section of the navigation route, is displayed together with the electronic map on the navigation page, and is located on the right side or below the electronic map, making it difficult for users to view the partial section of interest. Summary of the invention

[0004] One embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light column data, wherein, by displaying an enlarged segmented light column diagram for a target road segment on a second interface, the purpose of enlarging the navigation light column diagram is achieved, and the influence of the enlarged display operation of the target road segment on the user's viewing of the navigation light column diagram on the first interface can be reduced, thereby taking driving safety into consideration.

[0005] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light beam data, wherein road information of a target road segment is displayed to facilitate users to make choices that better suit their travel needs based on the information.

[0006] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light beam data, wherein an enlarged display of a congested road segment is implemented, which helps users understand the congestion situation of the congested road segment.

[0007] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light beam data, wherein the road segment with the longest congestion length is displayed to facilitate the user to understand the situation of the road segment and then make a choice whether to switch routes to avoid the road segment.

[0008] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light column data, wherein a user can independently select a road segment of interest as a target road segment to be magnified and displayed, thereby improving the user experience.

[0009] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light beam data, wherein a congested road segment that the vehicle is close to is dynamically enlarged and displayed based on the location information of the vehicle, so that the user can understand the situation of the congested road segment and arrange the trip reasonably.

[0010] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light column data, wherein, when the traffic congestion situation of a road segment in the entire road segment corresponding to the navigation light column diagram changes, the road segment is enlarged and displayed as a target road segment, so that users can discover changes in congestion in a timely manner, thereby improving the user experience.

[0011] Another embodiment of the present application provides a method, system, electronic device and storage medium for displaying navigation light column data, wherein a navigation light column diagram and a segmented light column diagram are simultaneously displayed in a second interface, forming a display effect of a segmented light column diagram with a larger scale extending on the basis of the original navigation light column diagram, so that users can more intuitively understand the relationship between the currently enlarged target road segment and the entire road section, thereby improving the user experience.

[0012] To achieve at least one of the above-mentioned purposes, a first aspect of an embodiment of the present application provides a method for displaying navigation light column data, comprising the following steps: determining light column data of a target road segment that needs to be enlarged and displayed in a navigation light column diagram displayed on a first interface; and displaying a segmented light column diagram formed based on the light column data of the target road segment on a second interface, wherein the display size of the segmented light column diagram is larger than the display size of the target road segment in the navigation light column diagram.

[0013] The second aspect of the implementation of the present application provides a display system, including: a first display device, at least one processor, and a second display device. The first display device has a first interface, which is configured to display a navigation light bar chart on the first interface. At least one processor is communicatively connected to the first display device, and is configured to determine the light bar data of the target road segment that needs to be magnified and displayed in the navigation light bar chart displayed on the first interface. The second display device is communicatively connected to at least one processor, has a second interface, and is configured to display a segmented light bar chart formed based on the light bar data of the target road segment on the second interface. The display size of the segmented light bar chart is larger than the display size of the target road segment in the navigation light bar chart.

[0014] A third aspect of the embodiments of the present application provides an electronic device, comprising: at least one processor and a memory, wherein the memory is in communication with the at least one processor and stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method for displaying navigation light beam data as mentioned in the above embodiments.

[0015] A fourth aspect of the embodiments of the present application provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, the method for displaying navigation light beam data as mentioned in the above embodiments is implemented. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of a scene applicable to a method for displaying navigation light beam data mentioned in some embodiments of the present application;

[0018] Figure 2 is a flowchart of a method for displaying navigation light column data according to a first embodiment of the present application;

[0019] Figure 3 is a schematic diagram of an interface of a second interface simultaneously displaying a navigation light bar graph and a segmented light bar graph according to some embodiments of the present application;

[0020] Figure 4 is a flowchart of a method for displaying navigation light column data according to a second embodiment of the present application;

[0021] Figure 5 is a schematic block diagram of a display system for navigation light column data according to a third embodiment of the present application;

[0022] Figure 6 is a schematic block diagram of an electronic device according to some embodiments of the present application. DETAILED DESCRIPTION

[0023] In order to better understand the present application, a more detailed description will be made of various aspects of the present application with reference to the accompanying drawings. It should be understood that these detailed descriptions are only descriptions of exemplary embodiments of the present application, and are not intended to limit the scope of the present application in any way. Throughout the specification, the same reference numerals refer to the same elements. The expression "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] It should also be understood that expressions such as "include", "including", "have", "contain" and / or "comprising" are open rather than closed expressions in this specification, which indicate the presence of the stated features, elements and / or components, but do not exclude the presence of one or more other features, elements, components and / or combinations thereof. In addition, when expressions such as "at least one of..." appear after a list of listed features, they modify the entire list of features rather than just the individual elements in the list. In addition, when describing embodiments of the present application, "may" is used to mean "one or more embodiments of the present application". And, the term "exemplary" is intended to refer to an example or illustration.

[0025] Unless otherwise specified, all words (including engineering terms and scientific and technological terms) used in this article have the same meaning as those commonly understood by ordinary technicians in the field to which this application belongs. It should also be understood that, unless clearly stated in this application, words defined in common dictionaries should be interpreted as having the same meaning as their meaning in the context of the relevant technology, and should not be interpreted in an idealized or overly formal sense.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. In addition, unless explicitly limited or contradictory to the context, the specific steps included in the method described in the present application are not necessarily limited to the order described, but can be performed in any order or in parallel. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0027] In the related art, the navigation application displays a navigation light bar chart in the navigation interface so that the user can understand the traffic congestion of the navigation route. However, the navigation light bar chart is usually displayed on the right side or below the map, which is not convenient for users to view while driving. In addition, the navigation light bar chart corresponds to the traffic congestion of the entire navigation route, and it is not convenient to process or adjust its parts separately, which is not conducive to the user to understand the road conditions of some road sections in the navigation route. Even if it is allowed to adjust it locally, it will affect the display of the navigation light bar chart of the entire route, so that the user cannot see the whole picture of the navigation route.

[0028] Figure 1 Schematic diagram of a scene applicable to the method of displaying navigation light beam data mentioned in some embodiments of the present application. Figure 1As shown, the method for displaying navigation light bar data can be applied to vehicle driving scenarios. For example, the vehicle may have a first display device 110 and a second display device 120. Among them, the first display device 110 can be a display screen (such as a central control screen) for displaying map navigation data of a device (for example, a vehicle-mounted host, a mobile terminal) installed with a map navigation application. The navigation application can render a navigation light bar chart on the navigation guidance interface. The second display device 120 can be an instrument screen, a head-up display (HUD), or other device that can be used to form an image. When the user uses the navigation function of the vehicle, a navigation interface of the map navigation application is formed on the first display device 110, and the navigation interface may present a navigation route 111 and a navigation light bar chart 112. As shown Figure 1 As shown, the navigation light bar graph 112 may refer to using a light bar to display the traffic congestion of the entire route, and may include a first road segment 1121, a second road segment 1122, and a third road segment 1123. The number of road segments may vary according to the road congestion situation. Different colors of road segments may be used to identify different congestion situations. For example, Figure 1 White indicates smooth traffic, and gray indicates congestion. The navigation light bar chart can meet the user's navigation needs for quickly obtaining travel routes and provide users with a more intuitive way to understand road conditions.

[0029] In some embodiments of the present application, the second display device 120 can obtain the light column data of the road segment selected by the user that needs to be magnified and displayed, and form and display a segmented light column diagram based on the light column data. The segmented light column diagram is displayed on the second display device 120, which does not affect the display of the navigation display interface in the first display device 110, allowing the user to see the overall picture of the navigation route and the segmented light column diagram 121 of the partial road segment they are concerned about to understand the relevant information. For example, the segmented light column diagram 121 can be an enlarged light column diagram of the second road segment 1122. Through the segmented light column diagram 121, it can be more clearly seen that some sections of the congested road section are congested and some sections are not congested.

[0030] It should be understood that, without departing from the teachings of the present application, the method for displaying navigation light column data mentioned in the embodiments of the present application can be used not only in navigation applications but also in other applications with navigation functions, such as life service applications or online car-hailing applications, etc., without limitation here.

[0031] It should be understood that, without departing from the teachings of the present application, the method for displaying navigation light bar data mentioned in the embodiments of the present application may also be implemented by calling other devices to assist. For example, the vehicle may transmit relevant data of the segmented light bar diagram to other devices with display screens such as mobile terminals, and display the segmented light bar diagram through the device. The execution entity may display the navigation light bar diagram of the entire navigation route and the segmented light bar diagram in the navigation light bar diagram separately. The present application does not restrict whether the device for displaying the navigation light bar diagram of the entire navigation route and the device for displaying the segmented light bar diagram in the navigation light bar diagram are the display screen of the same device.

[0032] Figure 2 2 is a flowchart of a method for displaying navigation light column data according to the first embodiment of the present application. The execution subject of the method 200 for displaying navigation light column data may include a vehicle-mounted host, a mobile terminal, or other device installed with an application having a navigation function. Figure 2 As shown, the method 200 for displaying navigation light bar data may include the following steps:

[0033] Step 201 : determining light beam data of a target road segment that needs to be magnified and displayed in a navigation light beam diagram displayed on a first interface.

[0034] In this embodiment, the execution subject can display the navigation light bar graph through the first interface. The first interface can be a display interface of a display screen carried by the execution subject itself, or a display interface of a display screen connected to the execution subject for communication, which is not limited here. The execution subject can determine the light bar data of the target road segment that needs to be magnified and displayed in the navigation light bar graph during the process of displaying the navigation light bar graph. The light bar data can refer to the relevant data used to draw the segmented light bar graph of the target road segment that needs to be magnified and displayed.

[0035] For ease of understanding, the following is an exemplary description of a method for determining light beam data of a target road segment that needs to be magnified and displayed.

[0036] Method 1

[0037] In some embodiments of the present application, the execution entity may amplify the light columns corresponding to all road segments with congestion in the navigation route after the user selects the navigation route. For example, the execution entity may plan at least one navigation route from the navigation starting point to the navigation end point based on the navigation starting point and the navigation end point, and display the planned navigation route to the user. The user can select a navigation route from the navigation routes planned by the execution entity for navigation through the interactive system of the execution entity. After detecting that the user operation information indicates navigation based on the specified navigation route, the execution entity may determine the light column data of all road segments with congestion in the specified navigation route corresponding to the navigation light column diagram as the light column data of the target road segment. In this embodiment, the execution entity determines the light column data of the road segment with congestion as the light column data of the target road segment that needs to be magnified and displayed, which can realize the magnified display of the road segment with congestion, which is helpful for the user to understand the congestion situation of the road segment with congestion.

[0038] It should be understood that, without departing from the teachings of this application, the way in which the user specifies the navigation route and the way in which the execution subject detects the user's operation information can be set according to the needs of the project. For example, the user can specify the navigation route by voice, and the execution subject detects the surrounding voice through a microphone to obtain the user's operation information. For another example, the user can specify the navigation route by performing touch operations on the first interface, and the execution subject can detect the touch data of the first interface to obtain the user's operation data. This application does not limit the way in which the user specifies the navigation route and the way in which the execution subject detects the user's operation information.

[0039] Method 2

[0040] In some embodiments of the present application, the execution subject may amplify the light column corresponding to the road segment with the longest congestion length in the navigation route after the user selects the navigation route. For example, after detecting that the user operation information indicates navigation based on the specified navigation route, the execution subject may determine the light column data of the road segment with the longest congestion length in the navigation light column diagram corresponding to the specified navigation route as the light column data of the target road segment. For example, if the navigation light column diagram includes multiple road segments. The multiple road segments include at least one road segment with smooth traffic or a road segment with slow traffic, and at least one road segment with traffic congestion. If the execution subject determines that the number of road segments with traffic congestion is 1, the road segment with traffic congestion may be determined as the target road segment, and the light column data of the road segment with traffic congestion is determined as the light column data of the target road segment; if it is determined that the number of road segments with traffic congestion is greater than 1, the road segment with the longest distance (i.e., the road segment with the longest congestion length) among the multiple road segments with traffic congestion may be determined as the target road segment, and the light column data of the road segment with traffic congestion is determined as the light column data of the target road segment. In this implementation, the execution entity displays the road segment with the longest congestion length, so that the user can understand the situation of the road segment and then make a choice whether to switch the route to avoid the road segment.

[0041] It should be understood that, without departing from the teachings of the present application, the executing entity may also sort the various congested road segments according to the length of each congested road segment, and use the top N road segments as target road segments, where N is a positive integer greater than 1, and the present application does not limit the number of target road segments.

[0042] Method 3

[0043] In some embodiments of the present application, the execution entity may support the user in selecting the target road segment that needs to be magnified and displayed. For example, the execution entity may display the navigation light bar chart through the first interface. After the user views the navigation light bar chart through the first interface, the user may independently select the target road segment that needs to be magnified and displayed in the entire road segment corresponding to the navigation light bar chart. After the execution entity detects that the user operation information indicates that the user has triggered the zoom operation of a congested road segment in the entire road segment corresponding to the navigation light bar chart, the light bar data of the road segment corresponding to the zoom operation may be determined as the light bar data of the target road segment. In this embodiment, the user can independently select the road segment of interest as the target road segment that needs to be magnified and displayed, thereby improving the user experience.

[0044] It should be understood that without departing from the teachings of this application, the execution entity may support the user to trigger the zoom operation in a variety of ways. For example, the execution entity may support the user to trigger the zoom operation through voice, and may also support the user to trigger the zoom operation through a specified gesture (such as clicking or long pressing the area of ​​the first interface that displays the road segment to be zoomed in). This application does not limit the methods supported by the execution entity for triggering the zoom operation.

[0045] Method 4

[0046] In some embodiments of the present application, the execution subject may determine the light column data of the target road segment that needs to be magnified and displayed based on information such as the current driving position of the vehicle. For example, considering that users are usually more concerned about the traffic conditions of the road segment with congestion that is about to approach, and the probability of the traffic conditions of the road segment with congestion changing in a short period of time is small, the execution subject may obtain the location information of the vehicle, and based on the location information, determine whether it is close to the road segment with congestion in the entire route corresponding to the navigation light column diagram. If the execution subject determines that the vehicle is close to the road segment with congestion in the entire route corresponding to the navigation light column diagram, the light column data of the road segment with congestion that the vehicle is close to may be determined as the light column data of the target road segment. In this embodiment, the execution subject dynamically magnifies and displays the road segment with congestion that the vehicle is close to based on the location information of the vehicle, so that the user can understand the situation of the road segment with congestion and arrange the trip reasonably.

[0047] It should be understood that, without departing from the teachings of this application, the way in which the executing entity determines whether the vehicle is close to a road segment with congestion can be set according to project needs. For example, the executing entity can determine the road segment with congestion that is closest to the vehicle in the entire road segment corresponding to the navigation light bar diagram and that has not been traveled through, and determine the distance between the congested road segment and the vehicle. If the distance is less than a preset distance threshold, it is determined that the vehicle is close to the road segment with congestion. Among them, the distance threshold can be set based on experience or customized by the user, and is not limited here. This application does not limit the way in which the executing entity determines whether the vehicle is close to a road segment with congestion.

[0048] It should be understood that without departing from the teachings of this application, the location information of the vehicle may be the location information of a device that turns on the navigation function and generates a navigation light bar diagram displayed on the first interface. The device may be a vehicle-mounted host or a mobile terminal located in the vehicle, and there is no limitation here.

[0049] Method 5

[0050] In some embodiments of the present application, the execution subject may determine the light column data of the target road segment to be enlarged and displayed according to the congestion change of each road segment in the entire road segment corresponding to the navigation light column diagram. For example, the execution subject may monitor the congestion of the entire road segment corresponding to the navigation light column diagram, and upon detecting that the congestion of any road segment in the entire road segment corresponding to the navigation light column diagram changes, the light column data of the road segment where the congestion changes are determined as the light column data of the target road segment.

[0051] As an example, when the execution entity detects any one of the following changes in any road segment, the light column data of the road segment may be determined as the light column data of the target road segment: the congestion situation of the road segment changes from unimpeded to slow traffic, the congestion situation of the road segment changes from slow traffic to congested, the congestion situation of the road segment changes from slow traffic to unimpeded, the congestion situation of the road segment changes from congested to slow traffic, the congestion length of the road segment with traffic congestion becomes longer, and the congestion length of the road segment with traffic congestion becomes shorter.

[0052] Optionally, when the execution subject detects any of the above changes in any road segment, it can count the duration of the change, and after determining that the counted duration reaches the duration threshold, determine the light column data of the road segment as the light column data of the target road segment. In this example, after the duration of the change in the road segment reaches a certain time, the light column data of the road segment is determined as the target road segment's attention data, which can reduce the prompt of frequently triggering the segmented light column diagram. It is understandable that the duration threshold can be set as needed, for example, it can be set to 10s, and there is no limitation here.

[0053] Optionally, when the execution subject detects any of the above changes in any road segment, it can determine the length of the changed road segment. If it is determined that the length is greater than the length threshold, the light column data of the road segment is determined as the light column data of the target road segment. In this example, after the length of the changed road segment reaches a certain distance, the light column data of the road segment is determined as the target road segment's attention data, which can reduce the prompt of frequently triggering the segmented light column diagram. It is understandable that the length threshold can be set as needed, for example, it can be set to 50m, and there is no limitation here.

[0054] In the above implementation manner, when the traffic congestion situation of a road segment in the entire road segment corresponding to the navigation light bar diagram changes, the execution entity enlarges and displays the road segment as the target road segment, so that the user can find the change of congestion situation in time, thereby improving the user experience.

[0055] It should be understood that, without departing from the teachings of this application, the way in which the execution subject determines the congestion situation of the road segment can be set as needed. For example, the execution subject can determine its congestion situation based on the number of vehicles in the road segment. If the number of vehicles is less than the first vehicle threshold, the congestion situation of the road segment can be determined to be unblocked. If the number of vehicles is greater than or equal to the first vehicle threshold and less than the second vehicle threshold, the congestion situation of the road segment can be determined to be slow-moving. If the number of vehicles is greater than or equal to the second vehicle threshold, the congestion situation of the road segment can be determined to be congested. For another example, the execution subject can determine its congestion situation based on the average driving speed of the vehicles in the road segment. If the average driving speed is greater than the first speed threshold, the congestion situation of the road segment can be determined to be unblocked. If the average driving speed is less than or equal to the first speed threshold and greater than the second speed threshold, the congestion situation of the road segment can be determined to be slow-moving. If the average driving speed is less than or equal to the second speed threshold, the congestion situation of the road segment can be determined to be congested. This application does not limit the way to determine the congestion situation of a road segment.

[0056] It should be understood that, without departing from the teachings of this application, if the execution subject simultaneously determines that the congestion conditions of multiple road segments have changed, the logic for enlarging and displaying the multiple road segments can be set as needed. For example, the execution subject can sort the multiple road segments according to the congestion lengths of the multiple road segments, and display the light column data of each determined road segment in sequence according to the sorting results. For another example, the execution subject can display the light column data of each determined road segment simultaneously. This application does not limit this.

[0057] It should be understood that, without departing from the teaching of the present application, the execution entity may also determine the light column data of the target road segment that needs to be magnified and displayed based on other logics, and the present application does not impose any limitation on this.

[0058] Step 202: Displaying a segmented light beam diagram formed based on the light beam data of the target road segment on the second interface.

[0059] In this embodiment, after the execution subject determines the light column data of the target road segment, it controls the second interface to display a segmented light column diagram formed based on the light column data of the target road segment. Among them, the device forming the second interface can be the execution subject itself, or it can be other processing equipment different from the execution subject. The execution subject transmits the light column data to the device to control the device to display the segmented light column diagram on the second interface based on the received light column data. There is no limitation here. The display size of the segmented light column diagram is larger than the display size of the target road segment in the navigation light column diagram. In this example, the segmented light column diagram is displayed in the second interface to reduce the impact on the user's viewing of the original navigation light column diagram.

[0060] Optionally, while displaying the segmented light bar graph on the second interface, a navigation light bar graph corresponding to the navigation route and reflecting the traffic conditions of the entire road section is displayed. For example, after determining the light bar data of the target road section, the execution subject can display the navigation light bar graph and the segmented light bar graph on the second interface simultaneously based on the light bar data of the target road section and the light bar data of the entire road section.

[0061] For example, Figure 3 1 is a schematic diagram of a second interface for simultaneously displaying a navigation light bar graph and a segmented light bar graph according to some embodiments of the present application. Figure 3 As shown, the second interface 300 simultaneously displays a navigation light bar diagram 310 and a segmented light bar diagram 320, forming a display effect of extending a segmented light bar diagram with a larger scale based on the original navigation light bar diagram, so that users can more intuitively understand the relationship between the currently enlarged target road segment and the entire road section, thereby improving the user experience.

[0062] In some embodiments of the present application, the first interface mentioned above is located on a first display device, and the second interface is located on a second display device, and the first display device is different from the second display device. In other words, the execution subject can display the navigation light bar graph corresponding to the entire road segment and the segmented light bar graph corresponding to the target road segment through two different display devices, which can further reduce the impact of the display of the segmented light bar graph on the original navigation function and reduce the impact on the user viewing the navigation light bar graph corresponding to the entire road segment.

[0063] As an example, the first display device is a mobile terminal or a central control screen, and the second display device is an instrument screen or a head-up display. In this example, the segmented light bar graph is displayed on the instrument screen or the head-up display within the field of view that the user can see while driving the vehicle, which makes it easier for the user to view the segmented light bar graph and reduces the impact of the user's viewing of the segmented light bar graph on driving.

[0064] It should be understood that without departing from the teachings of this application, other display screens may also be used as second display devices. For example, when the current display interface of the central control screen is not a navigation interface, the central control screen may be used as both the first display device and the second display device, and the area corresponding to the Smart Island in the central control screen may be used as the second interface. This application does not limit the type of the second display device.

[0065] It should be understood that, without departing from the teachings of this application, the carrier for controlling the display content of the first display device and the carrier for controlling the display content of the second display device can be the same carrier. For example, the first display device is a central control screen, the second display device is an instrument screen or a head-up display, and the carriers for controlling the display content of the first display device and the second display device are both vehicle-mounted hosts. The carrier for controlling the display content of the first display device and the carrier for controlling the display content of the second display device can also be different carriers, for example, the first display device is a mobile terminal, and the second display device is one of the central control screen, the instrument screen, and the head-up display. In this case, the carrier for controlling the display content of the first display device is the processor of the mobile terminal, and the carrier for controlling the display content of the second display device is the vehicle-mounted host. The processor of the mobile terminal is connected to the vehicle-mounted host in communication, and while the navigation light bar diagram of the navigation route is displayed on its own display screen, the light bar data of the target road segment to be magnified and displayed is transmitted to the vehicle-mounted host through the communication connection. Based on the received light bar data, the vehicle-mounted host displays the segmented light bar diagram on the second interface of the second display device. The present application does not limit the relationship between the carrier used to control the display content of the first display device and the carrier used to control the display content of the second display device.

[0066] It should be understood that, without departing from the teachings of this application, the first interface and the second interface may also be located in different display areas of the same display device. For example, the display device may be divided into a first display area and a second display area. The first interface is located in the first display area of ​​the display device, and the second interface is located in the second display area of ​​the display device. Among them, the first display area may be located on the left side of the second display area, or the first display area may be located on the upper side of the second display area. This deployment method conforms to the user's reading habits, and is convenient for users to watch the navigation light bar chart corresponding to the entire road section, and then watch the segmented light bar chart corresponding to the target road segment, thereby improving the user experience. This application does not restrict whether the first interface and the second interface are located on the same display device.

[0067] According to some embodiments of the present application, the executing entity displays a navigation light bar diagram of the navigation route on the first interface, and displays light bar data of the target road segment that needs to be enlarged and displayed in the navigation light bar diagram on the second interface, which not only achieves the purpose of enlarging and displaying the navigation light bar diagram, but also reduces the impact of the enlarged display operation of the target road segment on the user's viewing of the navigation light bar diagram, taking into account driving safety and improving the user experience.

[0068] Figure 4 is a flow chart of a method for displaying navigation light column data according to a second embodiment of the present application. This embodiment is substantially the same as the first embodiment, with the main difference being that, in this embodiment, the execution subject can also present road information on the segmented light column diagram. For example, Figure 4 As shown, the method 400 for displaying navigation light bar graph data includes the following steps:

[0069] Step 401 : determining light beam data of a target road segment that needs to be magnified and displayed in a navigation light beam diagram displayed on a first interface.

[0070] In this embodiment, step 401 is substantially the same as step 201 of the first embodiment, and will not be described in detail herein.

[0071] Step 402: Based on the light beam data of the target road segment, a segmented light beam diagram is displayed on the second interface, and road information is presented on the segmented light beam diagram.

[0072] In this embodiment, the light column data may include road information of the target road segment. The road information may include one or any combination of the congestion length information of the target road segment, the congestion starting position information of the target road segment, the congestion ending position information of the target road segment, and the congestion change trend information of the target road segment. Among them, the congestion length information of the target road segment indicates the length of the path with congestion in the target road segment. The congestion starting position information of the target road segment may be the distance value from the vehicle to the starting position of the path with congestion in the target road segment, or the name of the map point corresponding to the starting position of the path with congestion in the target road segment in the electronic map, or other information, which is not limited here. The congestion ending position information of the target road segment may be the distance value from the vehicle to the ending position of the path with congestion in the target road segment, or the name of the map point corresponding to the ending position of the path with congestion in the target road segment in the electronic map, or other information, which is not limited here. The congestion change trend information of the target road segment can indicate the change of traffic congestion in the target road segment, for example, the congestion length may be shortened (such as displaying the congestion length value or rising / falling arrows and other indicators), and whether the congestion is relieved or disappeared. There is no restriction here.

[0073] In the above implementation, the execution body displays the road information of the target road segment while displaying the segmented light column diagram. Through the road information, the user can learn more about the target road segment, which is convenient for the user to make a choice that better suits his or her travel needs based on the information.

[0074] For ease of understanding, the following is an exemplary description of the manner in which the execution entity determines the congestion change trend information of the target road segment.

[0075] Method 1

[0076] In some embodiments of the present application, the execution subject may determine the congestion change trend information of the target road segment according to the change trend of the congestion distance of the target road segment within the preset time before the current moment. For example, the execution subject may determine the average change step of the congestion distance according to the change trend of the congestion distance of the target road segment within the preset time (such as 5 minutes) before the current moment, and the average change step may indicate the change value of the congestion distance per unit time. Based on the average change step, the execution subject may determine the change of the congestion distance of the target road segment in a later period of time, thereby obtaining the congestion change trend information of the target road segment. For example, if the average change step is a positive number, it can be determined that the congestion distance has become longer, and the congestion change trend information indicates that the congestion is serious. If the average change step is a negative number, it can be determined that the congestion distance has become shorter, and the congestion change trend information indicates that the congestion has been relieved. It can be understood that the congestion change trend information of the target road segment may refer to the traffic congestion change within a certain period of time starting from the current moment, or it may refer to the congestion distance of the target road segment after a certain period of time calculated based on the average change step, and there is no limitation here.

[0077] Method 2

[0078] In some embodiments of the present application, the execution subject may determine the congestion change trend information of the target road segment according to the driving speed of the congested vehicles in the target road segment. For example, the driving speed of the congested vehicles in the target road segment may reflect the congestion change trend of the target road segment to a certain extent. For example, if the congestion is relieved, the driving speed of the congested vehicles will usually increase slowly. If the congestion disappears, the driving speed of the congested vehicles may be maintained at a higher speed value. If the congestion is serious, the driving speed of the congested vehicles may gradually decrease or remain at a lower speed value. Therefore, the execution subject may determine the congestion change trend information of the target road segment according to the driving speed of the congested vehicles in the target road segment and the pre-set correlation between the driving speed and the congestion change trend.

[0079] It should be understood that, without departing from the teachings of this application, the correlation between the driving speed and the congestion change trend can be set as needed. For example, the target road segment can be divided into a front section, a middle section and a rear section, and the distances of the three sections can be the same or different. The correlation relationship can indicate the corresponding relationship between the change in the speed of the vehicles in the front section, the middle section and the rear section and the congestion change trend information of the target road segment. If the speed of the vehicles in the front section becomes faster, the speed of the vehicles in the middle section gradually increases, and the speed of the vehicles in the rear section does not change much, then the congestion change trend information indicates that the congestion is gradually alleviated; if the speed of the vehicles in the front section, the speed of the vehicles in the middle section and the speed of the vehicles in the rear section all gradually increase, or the speeds of the three sections are not much different, then the congestion change trend information indicates that the congestion disappears. This application does not limit the setting of the correlation relationship.

[0080] Method 3

[0081] In some embodiments of the present application, the execution subject may obtain the congestion event information of the target road segment according to the road image data of the target road segment; and determine the congestion change trend information according to the congestion event information. Among them, the congestion event information may include one or all of the congestion nature information and the traffic coordination information. For example, the execution subject may input the road image data into the image analysis model to obtain the congestion event information of the target road segment. Among them, the image analysis model may be a network model that is pre-trained to convergence and can determine the congestion event information represented by the input data. The training method of the model can be set as needed, and will not be described in detail here. The execution subject may determine the congestion change trend information of the target road segment according to the determined congestion event information of the target road segment, and the correspondence between the pre-set congestion event information and the congestion change trend information. In this example, the execution subject can analyze the congestion change trend information of the target road segment in combination with the road image data, and provide more data basis for the user to confirm whether to continue driving along the current navigation route, thereby improving the user experience.

[0082] It should be understood that, without departing from the teachings of this application, the correspondence between congestion event information and congestion change trend information can be set according to the specific information indicated by the congestion event information. The specific information indicated by the congestion event information can be selected according to project needs or experience, and there is no limitation here.

[0083] For ease of understanding, the following uses the above-mentioned congestion event information including traffic coordination information and congestion event information including congestion nature information as an example to illustrate the correspondence between congestion event information and congestion change trend information, as well as the process of the execution entity determining the congestion change trend information.

[0084] As an example, congestion event information may include traffic coordination information, and the correspondence between congestion event information and congestion change trend information may indicate: if the traffic coordination information indicates that there is a traffic coordinator, the change congestion trend information is a first identifier, and if the traffic coordination information indicates that there is no traffic coordinator, the change congestion trend information is a second identifier, wherein the first identifier indicates that the congestion situation of the target road segment has been alleviated, and the second identifier indicates that the congestion situation of the target road segment remains unchanged or has worsened. If the execution subject determines based on the road image data that the traffic coordination information indicates that there is a traffic coordinator in the target road segment, the congestion change trend information may be determined to be the first identifier. If the execution subject determines based on the road image data that the traffic coordination information indicates that there is no traffic coordinator in the target road segment, the congestion change trend information may be determined to be the second identifier.

[0085] As another example, the congestion event information may include congestion nature information, and the correspondence between the congestion event information and the congestion change trend information may indicate: if the congestion nature information indicates that the congestion event forming the target road segment is an event that cannot be resolved in a short time, the change congestion trend information is the second identifier, and if the congestion nature information indicates that the congestion event forming the target road segment is an event that can be resolved in a short time, the change congestion trend information is the first identifier. Among them, the first identifier indicates that the congestion situation of the target road segment has been alleviated, and the second identifier indicates that the congestion situation of the target road segment remains unchanged or worsens. If the execution subject determines that the congestion nature information indicates that the congestion event forming the target road segment is an event that cannot be resolved in a short time, the congestion change trend information may be determined as the second identifier. If the execution subject determines that the congestion nature information indicates that the congestion event forming the target road segment is an event that can be resolved in a short time, the congestion change trend information may be determined as the first identifier.

[0086] It should be understood that, without departing from the teachings of this application, the basis for classifying a congestion event as a short-term resolution event or a short-term unresolvable event can be the length of time to resolve the congestion event determined based on experience. For example, if the congestion event is a road collapse or a major traffic accident, the congestion event is a short-term unresolvable event; if the congestion event is a minor traffic accident or a general traffic accident, the congestion event is a short-term resolution event. This application does not limit the classification method of congestion events.

[0087] It should be understood that, without departing from the teachings of this application, the execution subject may also comprehensively determine the congestion change trend information by combining the congestion nature information and the traffic coordination information. For example, if the congestion nature information indicates that the congestion event is a short-term solution event, the execution subject may determine whether the traffic coordinator is present in combination with the traffic coordination information. If the traffic coordination information indicates that there is a traffic coordinator, the congestion change trend information may be determined as the first identification. If the traffic coordination information indicates that there is no traffic coordinator, the congestion change trend information may be determined as the second identification. If the congestion nature information indicates that the congestion event is an event that cannot be solved in a short time, the congestion change trend information may be determined as the second identification. This application does not impose any restrictions on this.

[0088] It should be understood that, without departing from the teachings of this application, the road image data of the target road segment mentioned above may be images taken by surveillance cameras around the road, or images taken by vehicles on the target road segment. The above images are all obtained after obtaining corresponding permissions and comply with relevant regulations. There is no restriction on the source of the road image data here.

[0089] In some embodiments of the present application, when the execution subject uses the road segment with congestion in the entire road segment corresponding to the navigation light bar graph as the target road segment, the display strategy of the segmented light bar graph can be adjusted after detecting that the congestion change trend information of the target road segment indicates that the congestion of the target road segment is relieved or disappears before the host vehicle reaches the target road segment. For example, after the execution subject determines the congestion change trend of the target road segment in the manner mentioned above, it can determine whether the congestion of the target road segment is relieved or disappears before the host vehicle reaches the target road segment in combination with the predicted arrival time of the host vehicle. Among them, the prediction process of the arrival time of the host vehicle to the target road segment may include: calculating the time length for the vehicle to travel to the congestion starting position of the target road segment based on the distance between the host vehicle and the congestion starting position of the target road segment and the average driving speed of the host vehicle; and determining the arrival time based on the time length. In this example, the execution entity analyzes the congestion situation of the target road segment when the vehicle is about to reach the target road segment based on the congestion change trend of the target road segment, providing more data basis for the user to confirm whether to continue driving, thereby improving the user experience.

[0090] For example, the execution subject may stop displaying the segmented light column diagram formed based on the light column data of the target road segment after detecting that the congestion change trend information of the target road segment indicates that the congestion of the target road segment is relieved or disappears before the vehicle reaches the target road segment. In this example, the execution subject stops displaying the segmented light column diagram after the congestion is relieved or disappears, so that the user can be informed of the message that the congestion of the target road segment is relieved or disappears, and the display area occupied by the second interface can be released, so that the user can display the content of interest in the display area as needed.

[0091] For another example, the execution subject may display a prompt mark in the prompt area of ​​the second interface after detecting that the congestion change trend information of the target road segment indicates that the congestion of the target road segment is relieved or disappears before the vehicle reaches the target road segment. The prompt area is located around the area for displaying the segmented light column diagram in the second interface. In this example, after the congestion is relieved or disappears, the execution subject displays a prompt mark in the prompt area of ​​the second interface, so that the user can know that the congestion of the target road segment is relieved or disappears.

[0092] It should be understood that, without departing from the teachings of the present application, the prompt logo may include the first logo and the second logo mentioned above, and the expression form may be a pattern or text. For example, the prompt logo may be an arrow-shaped pattern, and the direction of the arrow or the length of the line of the arrow pattern may indicate changes in congestion. If the congestion is relieved or disappears, the arrow of the arrow pattern points to the opposite direction of the direction of the road corresponding to the segmented light column diagram, or the line length of the arrow pattern becomes shorter. If the congestion becomes serious, the arrow of the pattern points to the direction of the road corresponding to the segmented light column diagram, or the line length of the pattern is the side length. For another example, for example, the prompt logo may be a geometric pattern, and the color of the pattern may indicate changes in congestion. If the congestion becomes serious, the color of the pattern is the first color (such as red), and if the congestion is relieved or disappears, the color of the pattern is the second color (such as green or yellow). For another example, the prompt logo may be text, and if the congestion is relieved or disappears, the text corresponding to the prompt logo may be "relieved" or "disappeared", and if the congestion becomes serious, the text corresponding to the prompt logo may be "serious". This application does not impose any restrictions on the warning signs used to indicate changes in traffic congestion.

[0093] It should be understood that, without departing from the teachings of the present application, the display strategy of the segmented light column diagram adjusted by the executing entity after detecting that the congestion change trend information of the target road segment indicates that the congestion of the target road segment is alleviated or disappears before the vehicle reaches the target road segment can be set as needed, and there is no restriction here.

[0094] According to some embodiments of the present application, the execution entity displays the navigation light bar diagram of the navigation route on the first interface, and displays the light bar data of the target road segment that needs to be magnified and displayed in the navigation light bar diagram on the second interface, which not only achieves the purpose of magnifying and displaying the navigation light bar diagram, but also reduces the impact of the magnified display operation of the target road segment on the user's viewing of the navigation light bar diagram, taking into account driving safety and improving the user experience. In addition, the execution entity displays the road information of the target road segment while displaying the segmented light bar diagram. Through this road information, the user can learn more about the target road segment, which is convenient for the user to make a choice that better fits their own travel needs based on this information.

[0095] It should be noted that in the technical solution of this disclosure, the acquisition, storage and application of user personal information involved are in compliance with the provisions of relevant laws and regulations and do not violate public order and good morals. It should also be noted that the information in this embodiment is obtained after the user's authorization (that is, with the user's consent), which is in compliance with the provisions of relevant laws and regulations.

[0096] The step division of the various methods above is only for clear description. When implemented, they can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the protection scope of this disclosure. Adding insignificant modifications to the algorithm or process or introducing insignificant designs without changing the core design of the algorithm and process are all within the protection scope of this disclosure.

[0097] The third embodiment of the present application also provides a display system. Figure 5 As shown, the display system 500 may include a first display device 510, at least one processor 520, and a second display device 530. The first display device 510 has a first interface, which is configured to display a navigation light bar chart on the first interface. At least one processor 520 is connected in communication with the first display device 510, and is configured to determine the light bar data of the target road segment that needs to be magnified and displayed in the navigation light bar chart displayed on the first interface. The second display device 530 is connected in communication with at least one processor 520. The second display device 530 has a second interface, which is configured to display a segmented light bar chart formed based on the light bar data of the target road segment on the second interface. The display size of the segmented light bar chart is larger than the display size of the target road segment in the navigation light bar chart.

[0098] In some implementations of the present application, the first display device 510 may be a mobile terminal or a central control screen, etc., which is not limited here.

[0099] In some embodiments of the present application, the second display device 530 may be an instrument screen or a head-up display, etc., which is not limited here.

[0100] In some embodiments of the present application, at least one processor 520 may be a processor of a vehicle-mounted host or a processor of a mobile terminal, which is not limited here.

[0101] It is not difficult to find that this embodiment is a system implementation method corresponding to the above method embodiment, and this embodiment can be implemented in conjunction with the above method embodiment. The relevant technical details mentioned in the above method embodiment are still valid in this embodiment, and in order to reduce repetition, they are not repeated here. Accordingly, the relevant technical details mentioned in this embodiment can also be applied in the above method embodiment.

[0102] It is worth mentioning that all modules involved in this embodiment are logic modules. In practical applications, a logic unit can be a physical unit, a part of a physical unit, or a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, this embodiment does not introduce units that are not closely related to solving the technical problem proposed by the present invention, but this does not mean that there are no other units in this embodiment.

[0103] The embodiment of the present application also provides an electronic device, such as Figure 6 As shown, the electronic device 600 may include: at least one processor and a memory, the memory is communicatively connected to the at least one processor and stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method for displaying navigation light beam data mentioned in the above embodiment.

[0104] As an example, the electronic device may be a vehicle-mounted host, a mobile terminal, or other terminal devices, which is not limited here.

[0105] An embodiment of the present application further provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the method for displaying navigation light beam data mentioned in the above embodiment is implemented.

[0106] Figure 6 is a schematic block diagram of an electronic device 600 according to some embodiments of the present application. Figure 6As shown, the electronic device 600 includes a processor 601, which can perform various appropriate actions and processes according to a computer program stored in a read-only memory (ROM) 602 or a computer program loaded from a memory 608 to a random access memory (RAM) 603. In the RAM 603, various programs and data required for the operation of the electronic device 600 can also be stored. The processor 601, the ROM 602, and the RAM 603 are connected to each other via a bus 604. An input / output (I / O) interface 605 is also connected to the bus 604.

[0107] Multiple components in the electronic device 600 are connected to the I / O interface 605, including: an input unit 606, such as buttons and touch screens of the vehicle computer; an output unit 607, connected to, for example, various types of displays, speakers, etc., to output various forms of signals; a memory 608, including any medium for storing computer executable programs; and a communication unit 609, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 609 allows the electronic device 600 to exchange information / data with other devices through a local area network or other wireless communication network.

[0108] The processor 601 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 601 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The processor 601 performs the various methods and processes described above, such as the display method of the navigation light column data mentioned in the above embodiment. For example, in some embodiments, the display method of the navigation light column data mentioned in the above embodiment may be implemented as a computer software program, which is tangibly contained in a computer-readable storage medium, such as a memory 608. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 600 via the ROM 602 and / or the communication unit 609. When the computer program is loaded into the RAM 603 and executed by the processor 601, one or more steps of the display method of the navigation light column data mentioned in the above embodiment may be executed. Alternatively, in other embodiments, the processor 601 may be configured in any other appropriate manner (eg, by means of firmware) to execute the method for displaying the navigation light beam data mentioned in the above embodiments.

[0109] Various aspects of the present application are described herein with reference to the flowcharts and / or timing diagrams of the methods, devices (systems), and computer program products according to the exemplary embodiments of the present application. It should be understood that each step of the flowchart and / or timing diagram and the combination of the steps in the flowchart and / or timing diagram can be implemented by computer-readable program instructions.

[0110] These computer-readable program instructions can be provided to a processor in an electronic device, a general-purpose computer, a special-purpose computer, or a processing unit of other programmable data processing devices, thereby producing a machine, so that when these instructions are executed by the processing unit of the computer or other programmable data processing device, a device that implements the functions / steps specified in one or more steps in the flowchart and / or timing diagram is generated. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause the computer, programmable data processing device, and / or other equipment to work in a specific manner, so that the computer-readable medium storing the instructions includes a manufactured product, which includes instructions for implementing various aspects of the functions / steps specified in one or more steps in the flowchart and / or timing diagram.

[0111] Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device so that a series of operational steps are performed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby causing the instructions executed on the computer, other programmable data processing apparatus, or other device to implement the functions / steps specified in one or more steps in the flowchart and / or timing diagram.

[0112] The flowchart and timing diagram in the accompanying drawings show the possible architecture, functions and operations of the equipment, methods and computer program products according to multiple embodiments of the present application. In this regard, each step in the flowchart or timing diagram can represent a part of a module, a program segment or an instruction, and a part of the module, a program segment or an instruction contains one or more executable instructions for realizing the specified logical function. In some alternative embodiments, the functions marked in the steps can also occur in an order different from that marked in the accompanying drawings. For example, two consecutive steps can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each step in the timing diagram and / or the flowchart, and the combination of the steps in the timing diagram and / or the flowchart, can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0113] The above description is only an implementation method of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of protection involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the technical concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A method for displaying navigation light beam data, comprising: Determine light beam data of a target road segment that needs to be magnified and displayed in the navigation light beam diagram displayed on the first interface; A segmented light bar graph formed based on the light bar data of the target road segment is displayed on the second interface, and the display size of the segmented light bar graph is larger than the display size of the target road segment in the navigation light bar graph.

2. The method according to claim 1, wherein: The light column data includes road information of the target road segment, and the road information includes at least one of the following: congestion length information of the target road segment, congestion start position information of the target road segment, congestion end position information of the target road segment, and congestion change trend information of the target road segment; The displaying, on the second interface, of a segmented light column diagram formed based on the light column data of the target road segment comprises: Based on the light beam data of the target road segment, the segmented light beam diagram is displayed on the second interface, and the road information is presented on the segmented light beam diagram.

3. The method according to claim 2, wherein: The road information includes congestion change trend information of the target road segment, and the congestion change trend information is determined based on the following steps: The congestion change trend information of the target road segment is determined according to the change trend of the congestion distance of the target road segment within a preset time period before the current moment and / or the travel speed of the congested vehicles in the target road segment.

4. The method according to claim 2, wherein: The road information includes congestion change trend information of the target road segment, and the congestion change trend information is determined based on the following steps: Acquire congestion event information of the target road segment according to the road image data of the target road segment, wherein the congestion event information includes at least one of the following: congestion nature information and traffic coordination information; The congestion change trend information is determined according to the congestion event information.

5. The method according to claim 4, wherein: The congestion event information includes traffic coordination information, and determining the congestion change trend information according to the congestion event information includes: In response to the traffic coordination information indicating that a traffic coordinator exists in the target road segment, the congestion change trend information is determined to be a first indicator, and the first indicator indicates that congestion in the target road segment is alleviated.

6. The method according to claim 4, wherein: The congestion event information includes congestion property information, and determining the congestion change trend information according to the congestion event information includes: In response to the congestion nature information indicating that the congestion event forming the target road segment is an event that cannot be resolved in a short time, the congestion change trend information is determined to be a second identifier, and the second identifier indicates that the congestion situation of the target road segment remains unchanged or worsens.

7. The method according to any one of claims 1 to 6, wherein: The step of determining the light bar data of the target road segment to be enlarged and displayed in the navigation light bar diagram displayed on the first interface includes any one of the following: In response to the user operation information indicating navigation based on the designated navigation route, determining the light bar data of all road segments with congestion in the navigation light bar diagram corresponding to the designated navigation route as the light bar data of the target road segment; In response to the user operation information indicating navigation based on the designated navigation route, determining the light bar data of the navigation light bar diagram corresponding to the road segment with the longest congestion length in the designated navigation route as the light bar data of the target road segment; In response to the user operation information indicating that the user triggers a zoom-in operation of a road segment with congestion in the entire road segment corresponding to the navigation light bar diagram, light bar data of the road segment corresponding to the zoom-in operation is determined as light bar data of the target road segment; In response to determining that the host vehicle is approaching a congested road segment in the entire road segment corresponding to the navigation light bar graph, determining the light bar data of the congested road segment approached by the host vehicle as the light bar data of the target road segment; In response to detecting a change in congestion condition of any road segment in the entire road segment corresponding to the navigation light bar graph, light bar data of the road segment where the congestion condition has changed is determined as light bar data of the target road segment.

8. The method according to any one of claims 1 to 6, wherein: The target road segment is a road segment with congestion in the entire road segment corresponding to the navigation light column diagram; the method further includes: In response to detecting that the congestion change trend information of the target road segment indicates that the congestion of the target road segment is relieved or disappears before the vehicle reaches the target road segment, stop displaying the segmented light bar diagram formed based on the light bar data of the target road segment, or display a prompt mark in the prompt area of ​​the second interface, and the prompt area is located around the area in the second interface for displaying the segmented light bar diagram.

9. The method according to any one of claims 1 to 6, wherein: The first interface is located on a first display device, the second interface is located on the second display device, and the first display device is different from the second display device.

10. The method according to claim 9, wherein: The first display device is a mobile terminal or a central control screen, and the second display device is an instrument screen or a head-up display.

11. The method according to any one of claims 1 to 6, wherein: The method further comprises: The navigation light bar graph is simultaneously displayed in the second interface.

12. A display system, characterized in that: include: A first display device having a first interface, configured to display a navigation light bar chart on the first interface; At least one processor is connected to the first display device for communication, and is configured to determine light bar data of a target road segment that needs to be enlarged and displayed in the navigation light bar diagram displayed in the first interface; A second display device is communicatively connected to the at least one processor, and the second display device has a second interface, which is configured to display a segmented light bar diagram formed based on the light bar data of the target road segment on the second interface, and the display size of the segmented light bar diagram is larger than the display size of the target road segment in the navigation light bar diagram.

13. An electronic device, characterized in that: include: at least one processor; as well as, A memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor so that the at least one processor can execute the method for displaying navigation light column data as described in any one of claims 1 to 11.

14. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method for displaying navigation light beam data according to any one of claims 1 to 11 is implemented.

Images