Navigation interface display method and device, equipment and storage medium

Abstract

The invention discloses a navigation interface display method and device, equipment and a storage medium, and relates to the field of human-computer interaction. The method comprises the following steps: displaying a navigation interface; in the process that the navigation object moves on the first road section, covering and displaying a guide line in a first form on the first road section displayed on the navigation interface; under the condition that the navigation object has the lane changing requirement on the first road section, a first guide surface and a guide line in a second form are covered and displayed on the first road section, and the guide line in the second form is used for guiding the navigation object to change from a first lane to a moving path of a second lane, the first guide surface is used for guiding the navigation object to pass through the passable lane on the first road section before and after lane changing. The method can be applied to the fields of maps, vehicle-mounted scenes and the like. According to the invention, through the overlapping display of the guide surface and the guide line, the demand of a user for obtaining richer information under the lane changing demand is fully met, and the richness of navigation information is improved.

Description

Technical Field

[0001] The present application relates to the field of human-computer interaction, and in particular to a method, device, equipment and storage medium for displaying a navigation interface. Background Art

[0002] Navigation is achieved through a device equipped with navigation function (for example, a vehicle), which is used to guide the vehicle to reach the destination safely and reliably from the starting point. Generally speaking, the navigation process is described based on navigation parameters such as the vehicle's instant position, speed, and posture in space.

[0003] In the related art, when a guidance route is indicated for a vehicle through a navigation interface, a rough trajectory route is determined based on the set starting point and end point, and then the lane navigation route after adjusting the trajectory route is displayed in the navigation interface based on navigation parameters and other content, and a guide line is displayed on the lane to instruct the user to drive according to the planned navigation route.

[0004] However, the above scheme only has one navigation guidance form, namely, guide line, which has less guidance information and poor navigation effect. Summary of the invention

[0005] The embodiment of the present application provides a method, device, equipment and storage medium for displaying a navigation interface. The technical solution is as follows:

[0006] According to one aspect of an embodiment of the present application, a method for displaying a navigation interface is provided, the method comprising:

[0007] Displaying a navigation interface, wherein the navigation interface is used to guide the navigation object to move on a first road section, wherein the first road section includes a plurality of lanes distributed in parallel;

[0008] During the process of the navigation object moving on the first road section, a guide line of a first form is overlaid and displayed on the first road section displayed on the navigation interface, where the guide line of the first form is used to guide the navigation object to go straight on the first road section;

[0009] In the case where the navigation object has a need to change lanes on the first road section, a first guide surface and a guide line of a second form are overlaid and displayed on the first road section, the guide line of the second form is used to guide the movement path of the navigation object from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

[0010] According to one aspect of an embodiment of the present application, a display device for a navigation interface is provided, the device comprising:

[0011] An interface display module, used for displaying a navigation interface, wherein the navigation interface is used for guiding a navigation object to move on a first road section, wherein the first road section includes a plurality of lanes distributed in parallel;

[0012] a guide line display module, configured to overlay and display a guide line of a first form on the first road section displayed on the navigation interface during the process of the navigation object moving on the first road section, wherein the guide line of the first form is used to guide the navigation object to go straight on the first road section;

[0013] A lane change display module is used to overlay and display a first guide surface and a second form of guide line on the first road section when the navigation object has a lane change demand on the first road section, the second form of guide line is used to guide the movement path of the navigation object from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

[0014] According to one aspect of an embodiment of the present application, a terminal device is provided, the terminal device comprising a processor and a memory, the memory storing a computer program, the computer program being loaded and executed by the processor to implement the above-mentioned method for displaying a navigation interface.

[0015] According to one aspect of an embodiment of the present application, a computer-readable storage medium is provided, in which a computer program is stored. The computer program is loaded and executed by a processor to implement the above-mentioned navigation interface display method.

[0016] According to one aspect of an embodiment of the present application, a computer program product is provided. The computer program product includes a computer program. The computer program is loaded and executed by a processor to implement the above-mentioned navigation interface display method.

[0017] The technical solution provided in the embodiments of the present application can bring the following beneficial effects:

[0018] When the navigation object has a need to change lanes on the first section, the first guide line is displayed in a first form, and then the first guide surface and the second guide line are displayed in a first form. When the navigation object changes lanes, the non-lane-level navigation is changed to the lane-level navigation. In addition to the guide line that guides the lane change path of the navigation object, the navigation interface also displays the guide surface of the passable lane before and after the lane change, so that the guidance information on the navigation interface is richer. The superimposed display of the guide surface and the guide line fully meets the user's demand for richer information when there is a need to change lanes, avoids the limitation that a single planned guide line cannot provide users with sufficient guidance information, improves the richness of navigation information, achieves better guidance effects, and adjusts the navigation state to the lane-level navigation state, improving the accuracy and safety of navigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an implementation environment of a solution provided by an embodiment of the present application;

[0020] Figure 2 is a flowchart of a method for displaying a navigation interface provided by an embodiment of the present application;

[0021] Figure 3 is a schematic diagram of a navigation interface when a navigation object moves straight ahead, provided by an embodiment of the present application;

[0022] Figure 4 is a schematic diagram of a navigation interface when a navigation object changes lanes provided by an embodiment of the present application;

[0023] Figure 5 is a flowchart of a method for displaying a navigation interface provided by another embodiment of the present application;

[0024] Figure 6 is a schematic diagram of a navigation interface when a navigation object turns, provided by an embodiment of the present application;

[0025] Figure 7 is a schematic diagram of a navigation interface after a navigation object is turned, provided by an embodiment of the present application;

[0026] Figure 8 is a schematic diagram of a change process of a navigation interface provided by an embodiment of the present application;

[0027] Fig. 9 is a flowchart of a method for displaying a navigation interface provided by another embodiment of the present application;

[0028] Fig.10 is a schematic diagram of different navigation states provided by an embodiment of the present application;

[0029] Fig.11is a block diagram of a display device for a navigation interface provided by an embodiment of the present application;

[0030] Fig.12 This is a structural block diagram of a terminal device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0032] The vehicle terminal can also be called the vehicle information system, which usually includes a display system, a communication system, a multimedia system, a global positioning system, etc. Among them, the display system is used to display the vehicle operation status information, such as observing the pressure, temperature, light and other working conditions on the dashboard; the communication system is used to realize the communication between the vehicle and other equipment; the multimedia system is used to generate multimedia data or collect multimedia data and display it through the display system; the global positioning system is used to obtain the current vehicle terminal, that is, the geographical location information of the vehicle.

[0033] In the related art, when the guidance route is indicated for the vehicle through the navigation interface, the approximate trajectory route is determined according to the set starting point and end point, and then the lane navigation route after the trajectory route is adjusted is displayed in the navigation interface based on the navigation parameters and other contents, and the guide line is displayed on the lane to instruct the user to drive according to the planned navigation route. However, guiding the user's driving only through a navigation guidance form of guide lines cannot provide richer guidance information according to the user's real-time driving needs, resulting in poor guidance effect. For example, when the user is in a straight-ahead area, the user is more concerned about the beyond-visual-range information of the route ahead, so the guide line can meet the user's navigation needs; when the user needs to change lanes, the user is more concerned about the lane to be taken and the moving route corresponding to the lane change, and the guide line cannot meet the user's navigation needs at this time.

[0034] In an embodiment of the present application, a method for displaying a navigation interface is provided, which can fully meet the user's demand for obtaining richer information when there is a need to change lanes by superimposing the guide surface and the guide line, avoid the limitation that a single planned guide line cannot provide the user with sufficient guidance information, improve the richness of the navigation function, achieve a better guidance effect, and adjust the navigation state to the lane-level navigation state to improve the accuracy and safety of navigation. The method for displaying the navigation interface obtained in the present application includes at least one of a variety of navigation scenarios such as motor vehicle driving scenarios, non-motor vehicle driving scenarios, pedestrian navigation scenarios, and unmanned driving scenarios when applied. It is worth noting that the above application scenarios are only illustrative examples, and the method for displaying the navigation interface provided in this embodiment can also be applied to other scenarios, which is not limited in the embodiment of the present application.

[0035] Please refer to Figure 1 , which shows a schematic diagram of a solution implementation environment provided by an embodiment of the present application. The solution implementation environment can be implemented as a display system of a navigation interface. The solution implementation environment may include: a terminal device 110 and a server 120.

[0036] In some embodiments, the terminal device 110 is implemented as a vehicle-mounted terminal, or the terminal device 110 is implemented as a mobile phone terminal, a tablet terminal, etc. The terminal device 110 has a terminal screen, through which the location of the terminal device 110 can be displayed to the user operating the terminal device 110.

[0037] In some embodiments, the terminal device 110 sends the navigation end position and the navigation start position input by the user to the server 120, and the server 120 determines at least one planned navigation path from the map database according to the navigation end position and the navigation start position input by the user, and sends the at least one planned navigation path to the terminal device 110. Optionally, the terminal device 110 receives at least one planned navigation path and displays the at least one planned navigation path on the navigation interface 111. In some embodiments, the terminal device 110 displays the selected target navigation path in the navigation interface 111 in response to the selection operation of the target navigation path in the at least one planned navigation path, so that the user can move along the target navigation path.

[0038] Optionally, the terminal device 110 has a location acquisition function, which is used to determine the location of the terminal device 110, thereby obtaining location information corresponding to the terminal device 110; the terminal device 110 may also send the location information to the server 120 through the communication network 130. Optionally, the server 120 interacts with the terminal device 110 in real time through the communication network 130 based on the location information, so as to facilitate more accurate adjustment of the location information generated by the terminal device 110, obtain adjustment information, and send the adjustment information to the terminal device 110, so as to improve the accuracy of the location situation presented by the terminal device 110 through the adjustment information.

[0039] In some embodiments, the terminal device 110 displays the navigation interface 111 based on the location information obtained by the terminal device 110 based on the analysis of the location situation; or based on the adjustment information obtained by the server 120 adjusting the location information. The navigation interface 111 is used to guide the navigation object to move on the road section, which includes multiple lanes distributed in parallel. Schematically, the terminal device 110 is implemented as a vehicle-mounted terminal, and the navigation object is implemented as a vehicle loaded with the vehicle-mounted terminal; or the terminal device 110 is implemented as a mobile phone terminal, a tablet computer terminal, etc., and the navigation object is implemented as a vehicle, a mobile phone device, a tablet computer device, etc. that runs synchronously with the mobile phone terminal, the tablet computer terminal, etc.

[0040] In some embodiments, when the navigation object moves on the first road section, a first-form guide line 141 is overlaid and displayed on the first road section displayed on the navigation interface 111. The first-form guide line 141 is a guide line for non-lane-level navigation and is used to guide the navigation object to go straight on the first road section. When the navigation object has a need to change lanes on the first road section, a first guide surface 142 and a second-form guide line 143 are overlaid and displayed on the first road section. The second-form guide line 143 is a guide line for lane-level navigation and is used to guide the navigation object to change from the first lane 151 to the second lane 152. The first guide surface 142 is a guide surface for lane-level navigation and is used to guide the navigation object to the passable lane on the first road section before and after the lane change.

[0041] Typically, the route navigation content displayed on the navigation interface 111 will change accordingly according to the location of the terminal device 110 .

[0042] It is worth noting that the above-mentioned terminal devices 110 include but are not limited to mobile phones, tablet computers, portable laptops, intelligent voice interaction devices, smart home appliances, vehicle-mounted terminals and other electronic devices, and can also be implemented as desktop computers, etc.; the above-mentioned server 120 can be an independent physical server, or it can be a server cluster or distributed system composed of multiple physical servers, or it can be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), as well as big data and artificial intelligence platforms.

[0043] Among them, cloud technology refers to a hosting technology that unifies hardware, application programs, networks and other resources within a wide area network or local area network to achieve data computing, storage, processing and sharing. Cloud technology is a general term for network technology, information technology, integration technology, management platform technology, application technology, etc. based on the cloud computing business model. It can form a resource pool that can be used on demand and is flexible and convenient.

[0044] In some embodiments, the above server can also be implemented as a node in a blockchain system.

[0045] Please refer to Figure 2 , which shows a flow chart of a method for displaying a navigation interface provided by an embodiment of the present application. The execution subject of each step of the method may be a terminal device. The method may include at least one of the following steps 210 to 230:

[0046] Step 210 , displaying a navigation interface, where the navigation interface is used to guide the navigation object to move on a first road section, where the first road section includes a plurality of lanes distributed in parallel.

[0047] The navigation interface is an interface correspondingly displayed by the terminal device. Optionally, the terminal device itself has a navigation function, and the navigation interface is an interface displayed based on the navigation function; or an application for road navigation is installed on the terminal device, and the application has a navigation function, and the navigation interface is an interface displayed based on triggering the navigation function in the application, etc. Among them, the navigation interface is used to guide the navigation object to move on the first road section.

[0048] The navigation object is used to represent the object receiving the navigation service. Optionally, the navigation object is implemented as an object configuring the terminal device. For example, the terminal device is implemented as a vehicle-mounted terminal, and the navigation object is implemented as a vehicle equipped with the vehicle-mounted terminal. Optionally, the navigation object is implemented as an object controlling the terminal. For example, the terminal device is implemented as a vehicle-mounted terminal, a mobile phone terminal, etc., and the navigation object is implemented as a user object using the vehicle-mounted terminal or mobile phone terminal (such as a driver driving a vehicle, a person using a mobile phone terminal), etc.

[0049] In some embodiments, a navigation object and a navigation map are displayed in the navigation interface, and the navigation map is implemented as a larger area including the first road section, and the larger area includes the navigation object; or, a navigation object and a navigation map are displayed in the navigation interface, and the navigation map is implemented as a smaller area indicating the location of the navigation object, and the smaller area includes the navigation object, which may include the first road section or a certain location area on the first road section. A navigation path is displayed in the navigation map, and the navigation path is used to indicate the driving path of the navigation object.

[0050] Optionally, the first road section may be any section on a planned navigation path generated according to a pre-selected starting position point and an ending position point, or may be a section randomly selected by the navigation object from a map. Among them, the starting position of the first road section may be the current position of the navigation object. The first road section is a road section including a plurality of parallel lanes distributed in parallel. The lane is used to indicate a road for the navigation object to move on the road section. For example: the navigation object is implemented as a vehicle (the terminal device is a vehicle-mounted terminal equipped with a vehicle, a mobile phone terminal moving with the vehicle, and other devices), and the lane is used to indicate a motor vehicle lane for the vehicle to travel on the road section; or, the navigation object is implemented as a bicycle (the terminal device is a vehicle-mounted terminal equipped with a bicycle, a mobile phone terminal moving with the bicycle, and other devices), and the lane is used to indicate a non-motor vehicle lane for the bicycle to travel on the road section; or, the navigation object is implemented as a pedestrian (the terminal device is a mobile phone terminal used by pedestrians, and other devices), and the lane is used to indicate a sidewalk for pedestrians to move on the road section.

[0051] In some embodiments, the first road segment may be a single-lane road segment or a multi-lane road segment including at least two parallel lanes. The starting points of the lanes included in the first road segment are the same, and the ending points of the lanes are also the same.

[0052] Step 220, when the navigation object moves on the first road section, a first form of guide line is overlaid and displayed on the first road section displayed on the navigation interface, and the first form of guide line is used to guide the navigation object to go straight on the first road section.

[0053] In some embodiments, the terminal device collects the location data of the navigation object in real time, and through data interaction with the server, the server adjusts the location data in real time to determine the location information of the navigation object. When the terminal device detects that the location information of the navigation object is located on the first road section, a first form of guide line is overlaid on the first road section displayed on the navigation interface.

[0054] For example, the terminal device detects the position information of the navigation object in real time. At the i-th moment, the navigation object is located at position point A on the first road section, and i is a positive integer. It is determined that the navigation object is moving on the first road section. Based on the i+1-th moment, the navigation object is located at position point B on the first road section, and the moving direction of the navigation object on the first road section is determined, thereby overlaying and displaying a first form of guide line on the first road section displayed on the navigation interface.

[0055] The guide line is used to guide the navigation object to move according to the planned navigation path. In some embodiments, the line of the guide line can overlap with the navigation path displayed in the navigation map. Optionally, the line width of the guide line can be consistent with the width of a lane in the navigation interface, or it can be consistent with the sum of the widths of multiple lanes in the map. Exemplarily, the line width of the guide line can be related to the type of lane in the navigation path and the number of lanes that the above-mentioned navigation object can travel. For example, if the navigation object moves according to the planned navigation path, there are four lanes on the road section, including a right turn lane, two left turn lanes, and a straight lane. When the navigation object goes straight on the road section, the width of the guide line can be equal to the width of one of the straight lanes, or it can be equal to the sum of the widths of the two straight lanes; when the navigation object turns right on the road section, the width of the guide line can be equal to the width of the right turn lane on the map; when the navigation object turns left on the road section, the width of the guide line can be equal to the width of the left turn lane on the map. Of course, the guide line can also be displayed according to other road section factors, which is not limited in this application.

[0056] In some embodiments, a flow arrow with a dynamic effect is displayed on the guide line, and the flow arrow is used to guide the forward direction of the navigation object.

[0057] The flow arrow is an arrow used to indicate the direction of movement of the navigation object. For example, if the head of the flow arrow points forward, the flow arrow is used to guide the navigation object to move forward. If the head of the flow arrow points diagonally forward, the flow arrow is used to guide the navigation object to move diagonally forward.

[0058] Exemplarily, the first form of the guide line is used to guide the navigation object to go straight on the first road section, and the flow arrow on the first form of the guide line is used to guide the navigation object to move in the extension direction of the first road section.

[0059] The flow direction arrow has a certain arrow width and arrow length. The arrow width can be the same as the width of the guide line or smaller than the width of the guide line, and the arrow length can be fixed.

[0060] The flow arrow is an arrow that exists because of the existence of the guide line. When the guide line is displayed in the navigation interface, the flow arrow with dynamic effects is also displayed on the guide line. When the guide line is not displayed in the navigation interface, the flow arrow is also not displayed in the navigation interface.

[0061] Optionally, the flow arrow on the guide line may be a single flow arrow or a flow arrow group consisting of multiple flow arrows, which is not limited in the present application.

[0062] The flow arrow has a dynamic effect, which means that the flow arrow is not an arrow fixed at a certain position on the guide line, but an arrow that moves along the direction of movement of the object as the navigation object moves; or, the flow arrow is not an arrow fixed at a certain position on the guide line, but an arrow that moves along the direction of movement of the object at a fixed speed.

[0063] Optionally, the dynamic effects of the flow arrow include, but are not limited to, dynamic changes in the display color of the flow arrow, dynamic changes in the display style of the flow arrow, dynamic changes in the display effect of the flow arrow, etc. Optionally, when the navigation object moves on the first section, the display color and display style of the displayed flow arrow may be different in different moving states such as moving straight, changing lanes, turning, and making a U-turn. The display styles include a single flow arrow, a flow arrow group consisting of multiple flow arrows, flow arrows of different design forms, etc. Optionally, when the navigation object moves on the first section, the displayed flow arrow may be dynamically flashing, or may circulate within the length of the arrow, or the arrow width of the flow arrow may be dynamically adjusted according to the width of the guide line.

[0064] By displaying flow arrows with dynamic effects on the guide line, the navigation direction is made more eye-catching and obvious, which can better guide users in the direction of travel and improve the guidance effect.

[0065] The first form of the guide line is parallel to the first road section and covers at least one lane. The first form of the guide line is used to guide the navigation object to go straight on the first road section.

[0066] The guide line of non-lane level navigation refers to the guide line guiding the navigation object to move on the first road section, while the guide line of lane level navigation refers to the guide line guiding the navigation object to move on a lane of the first road section. In the embodiment of the present application, the first form of the guide line is the guide line of non-lane level navigation, and the width of the first form of the guide line can be the sum of the widths of at least one lane.

[0067] like Figure 3 As shown, a navigation interface diagram when the navigation object is going straight is shown. Taking the navigation object 301 as a vehicle as an example, the navigation map is a map range determined based on the first road section. The starting position of the first road section here can be the current position of the navigation object 301, and the ending position can be the intersection position 302 on the navigation map. A first form of guide line 303 is covered and displayed on the first road section. The guide line 303 is used to guide the navigation object to go straight on the first road section. A flow arrow 304 is displayed on the guide line 303, and the flow arrow 304 is a flow arrow group consisting of three flow arrows.

[0068] Optionally, when the navigation object travels to Figure 3 When the navigation object 301 is at the position shown, the navigation interface can display the prompt bubble 305 to prompt the turning intersection information. For example, the prompt bubble 305 shows 350 meters, turn left, which means that the navigation object 301 continues to travel 350 meters and then turns left to enter the next navigation path.

[0069] Step 230, when the navigation object has a lane change demand on the first road section, a first guide surface and a guide line of a second form are overlaid and displayed on the first road section, the guide line of the second form is used to guide the navigation object to change its moving path from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

[0070] The navigation object has a lane change requirement on the first road section, which means that the navigation object needs to change from the first lane to the second lane on the first road section. For example, the navigation object may have a need to change lanes such as turning, turning around, taking a ramp, merging into the main road, etc. on the road section after the first road section, so it is necessary to drive the navigation object to a suitable road on the first road section in advance. For example, if the navigation object has a left turn requirement on the road section after the first road section, it is necessary to drive the navigation object from other lanes (including the straight lane and the right turn lane) to the left turn lane on the first road section.

[0071] The first guide surface is a guide surface for lane-level navigation, which is used to guide the navigation object in the passable lanes on the first road section before and after the lane change. The first guide surface covers at least one passable lane on the first road section before the lane change, and covers at least one passable lane on the first road section after the lane change. By overlaying and displaying the first guide surface on the navigation interface, the navigation object can be shown a moving path suitable for its passage on the first road section, so that the navigation object can change from the current first lane to the second lane.

[0072] The first guiding surface may be a guiding surface of a regular shape, such as a trapezoidal guiding surface or a parallelogram guiding surface, or may be a guiding surface of an irregular shape.

[0073] The second form of the guide line is a guide line that intersects at least two lanes and is used to guide the navigation object to change its moving path from the first lane to the second lane. Since the second form of the guide line is used to guide the navigation object to travel diagonally on the first road section, the flow arrow on the second form of the guide line is used to guide the navigation object to move from the first lane to the second lane.

[0074] In the embodiment of the present application, the second form of the guide line is a guide line for lane-level navigation, and the width of the second form of the guide line can be equal to the width of a lane. In the case where the first road section is a single-lane road section, the width of the second form of the guide line is the same as the width of the first form of the guide line, and accordingly, the width of the flow arrow on the second form of the guide line is the same as the width of the flow arrow on the first form of the guide line.

[0075] The first guide surface and the second form of guide line are displayed overlaid on the first road section, which may be the case where the first guide surface is displayed under the second form of guide line, or the first guide surface is displayed overlaid on the second form of guide line. If the first guide surface is displayed overlaid on the second form of guide line, the first guide surface will not block the display of the second form of guide line.

[0076] Exemplarily, the guide line may be displayed by overlaying on the first road section in a gradually displayed manner; or, the guide line may be displayed by overlaying on the first road section in a suddenly displayed manner.

[0077] like Figure 4As shown, a navigation interface diagram when the navigation object changes lanes is shown. Taking the navigation object 401 as a vehicle as an example, when the navigation object 401 has a lane change demand on the first road section, the first guide surface 403 and the second form of the guide line 402 are overlaid on the first road section. The guide line 402 is used to guide the navigation object to change from the middle lane 405 where it is located to the left lane 404. A flow arrow is displayed on the guide line 402, and the flow arrow is used to guide the navigation object 401 to move diagonally to the left front. The first guide surface 403 is used to guide the navigation object 401 in the passable lane on the first road section before and after the lane change.

[0078] In some embodiments, when the navigation object has a need to change lanes on a first road section, a flow arrow with a first dynamic effect will be displayed on a guide line of a first form, and adjusted to display a flow arrow with a second dynamic effect on a guide line of a second form; wherein the first dynamic effect is different from the second dynamic effect.

[0079] Exemplarily, the first dynamic effect and the second dynamic effect may be at least one difference among display color, display style, and display effect. Optionally, it may be only the display color that is different, or the display style that is different, or the display effect that is different; it may also be the display color and the display style that are different, or the display color and the display effect that are different, or the display style and the display effect that are different; it may also be the display color, the display style, and the display effect that are different.

[0080] For example, if there is one display difference between the first dynamic effect and the second dynamic effect, the flow arrow of the first dynamic effect may be displayed in green, and the flow arrow of the second dynamic effect may be displayed in red. If there are two display differences between the first dynamic effect and the second dynamic effect, the flow arrow of the first dynamic effect may be displayed as a green arrow of the first design form, and the flow arrow of the second dynamic effect may be displayed as a red arrow of the second design form, and the first design form and the second design form are different. If there are three display differences between the first dynamic effect and the second dynamic effect, the flow arrow of the first dynamic effect may be displayed as a green arrow of the first design form moving statically, and the flow arrow of the second dynamic effect may be displayed as a red arrow of the second design form moving dynamically and flashingly.

[0081] By displaying flow arrows with different dynamic effects when the navigation object has a lane change requirement on the first road section, the user can be reminded that the navigation object is currently in the lane change process, thereby prompting the user to change lanes carefully and improving safety during the lane change process.

[0082] In some embodiments, in response to the navigation object moving on the first road segment, the guide lines and guide surfaces on the road segment that the object has passed are cancelled in the navigation interface; wherein the road segment that the object has passed refers to the road segment that the navigation object has passed on the first road segment.

[0083] The terminal device obtains the position information of the navigation object in real time, so as to determine that the navigation object has passed the section when the navigation object moves on the first section, and the section that the object has passed refers to the section that the navigation object has passed on the first section.

[0084] After the navigation object passes a certain section on the first section, the guide line and the guide surface on the section will be cancelled in the navigation interface. Taking the navigation object as a vehicle as an example, the guide line and the guide surface behind the rear of the vehicle will be cancelled in the navigation interface.

[0085] By canceling the guide lines and guide surfaces on the road sections that the display object has passed, the display effect on the navigation interface is simplified, making the display of the guide lines and guide surfaces clearer, making it easier to guide the navigation object to move on the first road section, and improving the guidance effect.

[0086] The technical solution provided by the embodiment of the present application is to change the display of the first form of the guide line on the first section to the display of the first guide surface and the second form of the guide line on the first section when the navigation object has a need to change lanes, so that when the navigation object changes lanes, the non-lane level navigation is changed to the lane level navigation. In addition to the guide line that guides the lane change path of the navigation object, the navigation interface also displays the guide surface of the passable lane before and after the lane change, so that the guidance information on the navigation interface is richer. Through the superimposed display of the guide surface and the guide line, the user's demand for obtaining richer information when there is a need to change lanes is fully met, avoiding the limitation that a single planned guide line cannot provide the user with sufficient guidance information, improving the richness of the navigation information, achieving a better guidance effect, and adjusting the navigation state to the lane level navigation state, improving the accuracy and safety of navigation.

[0087] The above step 230 includes steps 231 to 233 ( Figure 2 At least one sub-step in (not shown).

[0088] Step 231, displaying a plurality of lanes included in the first road section.

[0089] The lane types of the multiple lanes included in the first road segment include at least one of a through lane, a left-turn lane, and a right-turn lane. For example, Figure 4 The first road segment shown includes a through lane and a left-turn lane, but does not include a right-turn lane.

[0090] Step 232, overlay and display a first guide surface on the first road section, wherein a first end of the first guide surface covers at least one drivable lane of the navigation object on the first road section before the lane change, and a second end of the first guide surface covers at least one drivable lane of the navigation object on the first road section after the lane change.

[0091] The first end of the first guiding surface refers to an end of the first guiding surface close to the navigation object, and the first end of the first guiding surface is used to indicate at least one passable lane on the first road section when the navigation object starts to change lanes; the second end of the first guiding surface refers to an end of the first guiding surface far from the navigation object, and the second end of the first guiding surface is used to indicate at least one passable lane on the first road section when the navigation object ends to change lanes.

[0092] For example, if the navigation object is moving on the first road section, the first road section has four lanes, including one right-turn lane, two left-turn lanes, and one straight lane, and the navigation object is traveling on the straight lane. If the navigation object has a left-turn lane requirement on the first road section, the first end of the first guiding surface covers the four passable lanes (including two left-turn lanes, one straight lane, and one right-turn lane) of the navigation object on the first road section before the lane change, and the second end of the first guiding surface covers the two passable lanes (including two left-turn lanes) of the navigation object on the first road section after the lane change.

[0093] For example, Figure 4 As shown, the first road section has three lanes, including a left lane 404, a middle lane 405, and a right lane 406, wherein the left lane 404 is a left-turn lane, the middle lane 405 and the right lane 406 are through lanes, and the navigation object 401 is traveling on the middle lane 405. When the navigation object 401 has a left-turn lane requirement on the first road section, the first end of the first guiding surface covers three passable lanes (including the left lane 404, the middle lane 405, and the right lane 406) of the navigation object 401 on the first road section before the lane change, and the second end of the first guiding surface covers one passable lane (including the left lane 404) of the navigation object 401 on the first road section after the lane change.

[0094] Step 233, a second form of guide line is superimposed and displayed on the first guide surface, wherein a first end of the second form of guide line covers the first lane where the navigation object is located, and a second end of the second form of guide line covers the second lane to which the navigation object is transformed.

[0095] The first end of the second form of the guide line refers to an end of the second form of the guide line close to the navigation object, and the second end of the second form of the guide line refers to an end of the second form of the guide line far from the navigation object.

[0096] like Figure 4As shown, the first end of the second form of the guide line 402 covers the first lane (ie, the middle lane 405) where the navigation object 401 is located, and the second end of the second form of the guide line covers the second lane (ie, the left lane 404) to which it is changed.

[0097] In some embodiments, the left line of the first end of the first guide surface is connected to the left line of the second end of the first guide surface, and the right line of the first end of the first guide surface is connected to the right line of the second end of the first guide surface; the left line of the first end of the guide line of the second form is connected to the left line of the second end of the guide line of the second form, and the right line of the first end of the guide line of the second form is connected to the right line of the second end of the guide line of the second form.

[0098] In some embodiments, there is a smooth transition between the first end of the first guide surface and the second end of the first guide surface, and there is a smooth transition between the first end of the guide line of the second form and the second end of the guide line of the second form.

[0099] Smooth transition means that the connection between the edge lines of the ends is smoothly transitioned, and there is no connection mark between the two edge lines.

[0100] Exemplarily, there is a smooth transition between the left line of the first end of the first guide surface and the left line of the second end of the first guide surface, and there is a smooth transition between the right line of the first end of the first guide surface and the right line of the second end of the first guide surface; there is a smooth transition between the left line of the first end of the guide line of the second form and the left line of the second end of the guide line of the second form, and there is a smooth transition between the right line of the first end of the guide line of the second form and the right line of the second end of the guide line of the second form.

[0101] In some embodiments, the connection between the ends can be a curved connection (see Figure 4 to achieve a smooth transition effect.

[0102] By adopting a smooth transition between the ends of the first guide surface and the second form of the guide line, the guiding effect of the first guide surface and the second form of the guide line on the navigation object is made more natural, and the smooth transition also conforms to the moving state of the navigation object when it moves, and a smooth transition from the first lane to the second lane is beneficial to improving the accuracy and safety of navigation.

[0103] Please refer to Figure 5 , which shows a flowchart of a method for displaying a navigation interface provided by another embodiment of the present application. The execution subject of each step of the method may be a terminal device. The method may include at least one of the following steps 510 to 550:

[0104] Step 510: display a navigation interface, where the navigation interface is used to guide the navigation object to move on a first road section, where the first road section includes a plurality of lanes distributed in parallel.

[0105] Step 520, when the navigation object moves on the first road section, a guide line of a first form is overlaid and displayed on the first road section displayed on the navigation interface, and the guide line of the first form is used to guide the navigation object to go straight on the first road section.

[0106] Steps 510 to 520 have been described in the above embodiment and will not be described again here.

[0107] Step 530: When the distance between the real-time position of the navigation object and the lane change position in the first road section is less than a first threshold, overlay and display the first guide surface and the guide line of the second form on the first road section.

[0108] In some embodiments, the lane changing position in the first road section includes any one of the following: an intersection of the first road section; a lane changing position in the first road section determined according to real-time traffic conditions.

[0109] The intersection of the first road section refers to a road node on the first road section that has a road section that extends in a direction different from that of the first road section, for example, it may be at least one of a cross intersection, a T-shaped intersection, a Y-shaped intersection, an X-shaped intersection, etc. on the first road section. If the distance between the real-time position of the navigation object and the intersection of the first road section is less than a first threshold value, and the navigation object has a lane change requirement on the first road section, a first guide surface and a guide line of a second form are overlaid and displayed on the first road section.

[0110] Optionally, when the distance between the real-time position of the navigation object and the intersection of the first road section is less than a first threshold value and the navigation object does not have a need to change lanes on the first road section, for example, the real-time position of the navigation object is on the straight lane of the first road section and the navigation object needs to pass the intersection and continue to go straight, the first form of guide line is still displayed on the first road section displayed on the navigation interface.

[0111] The lane changing position in the first road section determined according to the real-time traffic condition refers to the lane changing position in the first road section determined according to the traffic condition information of the road.

[0112] The road condition information of a road is used to describe the road traffic conditions of the road in real time. The road condition information includes at least one of various road information such as road basic information, road weather information, road construction information, and emergency information. Among them, the road basic information is used to describe the basic conditions of the road. For example, the road basic information includes at least one of various information such as road number, road name, and road mileage. The road weather information is used to describe the weather conditions of the road in a preset time period in the future. For example, the road weather information is implemented as traffic weather information within the next 48 hours, especially major weather information directly related to road traffic safety such as heavy fog, heavy rain, ice and snow. Road construction information is used to describe whether there is construction on the road within a certain mileage range. For example, the road construction information indicates that there is no construction on the road within 3 kilometers; or, the road construction information indicates that there is construction on the road 10 kilometers away, etc. Emergency information is used to describe whether there is an emergency on the road within a certain mileage range. For example, the emergency information indicates that there is an emergency on the road 10 kilometers away; or, the emergency information indicates that there is no emergency on the road at the current moment, etc. Among them, the certain mileage range represented by the road construction information and the certain mileage range represented by the emergency information can be the same or different, and the embodiments of the present application are not limited to this.

[0113] For example, if the road condition information indicates that there is construction or an emergency within a certain mileage range, the construction location or the location of the emergency on the road can be determined as the lane change location in the first road section. If the distance between the real-time location of the navigation object and the lane change location in the first road section is less than a first threshold, the first guide surface and the guide line of the second form are overlaid on the first road section.

[0114] In some embodiments, the first threshold is related to the speed limit of the first road section, and the first thresholds corresponding to road sections in different speed limit intervals are different.

[0115] The speed limit of the first road segment is related to the road type of the first road segment. Exemplarily, the speed limit of urban roads is 60 km / h, and the speed limit of rural roads is 40 km / h. Since the speed limits of the road segments are different, the timing of lane change is also different. Generally, the road grade corresponding to the higher speed limit range is higher, and the road grade corresponding to the lower speed limit range is lower. The first road segment may carry road grade information, and the timing of triggering the display of the first guiding surface and the guiding line of the second form is different for the first road segments of different road grades. In some embodiments, the speed limit of the road segment may be divided into at least two speed limit ranges. The road grade corresponding to the road segment in the speed limit range a to b is determined to be low, and the road grade corresponding to the road segment in the speed limit range b to c is determined to be high, where 0 < a < b < c. Optionally, when the road grade corresponding to the first road segment is low, the first threshold is the first distance threshold, and when the road grade corresponding to the first road segment is high, the first threshold is the second distance threshold.

[0116] In some embodiments, the first threshold is proportional to the speed limit. Then the first distance threshold is less than the second distance threshold, that is, the higher the speed limit, the larger the first threshold, and the earlier the timing of triggering the display of the first guiding surface and the guiding line of the second form. The lower the speed limit, the smaller the first threshold, and the later the timing of triggering the display of the first guiding surface and the guiding line of the second form. Optionally, the first distance threshold may be 1 km, and the second distance threshold may be 2 km.

[0117] In some other embodiments, the first threshold is inversely proportional to the speed limit. Then the first distance threshold is greater than the second distance threshold, that is, the higher the speed limit, the smaller the first threshold, and the later the timing of triggering the display of the first guiding surface and the guiding line of the second form. The lower the speed limit, the larger the first threshold, and the earlier the timing of triggering the display of the first guiding surface and the guiding line of the second form. The present application does not limit the specific value of the first threshold. Of course, the size of the first threshold can also be designed separately according to the specific situation of each road. That is, in addition to being related to the speed limit of the road segment, the first threshold can also be related to the road condition information of the road. Combining the historical road information of the first road segment, such as the number of car accidents and the time of car accidents, etc., and the current road condition information of the first road segment to determine the size of the first threshold. If the first segment has a very low speed limit, but car accidents are very likely to occur on this segment, especially at night, then the first threshold on this segment should be relatively large. Optionally, the first threshold may also be different for different navigation time periods. For example, the first threshold corresponding to night is greater than the first threshold corresponding to day.

[0118] In some embodiments, the first threshold is related to the speed of the navigation object, and the first threshold corresponding to the navigation object in different speed intervals is different.

[0119] In some embodiments, the first threshold is proportional to the speed of the navigation object, that is, the faster the speed of the navigation object, the larger the first threshold, the earlier the timing of triggering the display of the first guide surface and the guide line of the second form, the slower the speed of the navigation object, the smaller the first threshold, and the later the timing of triggering the display of the first guide surface and the guide line of the second form. In other embodiments, the first threshold is inversely proportional to the speed of the navigation object, that is, the faster the speed of the navigation object, the smaller the first threshold, the later the timing of triggering the display of the first guide surface and the guide line of the second form, the slower the speed of the navigation object, the larger the first threshold, and the earlier the timing of triggering the display of the first guide surface and the guide line of the second form. Exemplarily, when in a traffic jam, the speed of the navigation object is slow, and the first threshold can be smaller at this time. This is because when the speed of the navigation object is relatively slow, according to the speed of the current navigation object, when the navigation object reaches the lane change position in the first section, it takes a long time. Therefore, when there is enough time for the user to change lanes, the first guide surface and the guide line of the second form can be covered and displayed on the first section a little later. For example, when the speed of the navigation object is extremely fast, according to the current speed of the navigation object, when the navigation object reaches the lane changing position in the first road section, it takes a very short time. At this time, since the reaction time for the user is relatively short, it is necessary to cover and display the first guide surface and the second form of guide line on the first road section as soon as possible so that the user can change lanes in time.

[0120] In some embodiments, the first threshold is related to a speed limit of the first road segment, and the first threshold is related to a speed of the navigation object.

[0121] The speed limit of the first road section and the speed of the navigation object correspond to different priorities, the speed of the navigation object corresponds to the first priority, and the speed limit of the first road section corresponds to the second priority. Optionally, if the first priority is higher than the second priority, the speed of the navigation object is given priority to determine the value of the first threshold. Optionally, if the first priority is lower than the second priority, the speed limit of the first road section is given priority to determine the value of the first threshold. How to determine the first threshold according to the speed limit of the first road section or the speed of the navigation object can refer to the above embodiment and will not be repeated. In some embodiments, the speed limit of the first road section and the speed of the navigation object correspond to different weight values ​​respectively. After the first threshold is determined according to the speed limit of the first road section and the speed of the navigation object, the weight values ​​corresponding to the first threshold are determined according to the speed limit of the first road section and the speed of the navigation object, and the weighted sum of the first thresholds determined respectively is performed to obtain the first threshold finally determined.

[0122] When the distance between the real-time position of the navigation object and the lane change position in the first section on the first section is less than a first threshold, a first guide surface and a guide line of a second form are displayed on the first section to avoid navigation interference to the user caused by displaying guidance information too early, thereby improving the guidance effect.

[0123] Step 540, when the distance between the real-time position of the navigation object and the turning intersection is less than a second threshold value, a second guide surface is overlaid on at least two lanes of the second road section, and the at least two lanes are lanes in the second road section adapted for the passage of the navigation object, and the second guide surface is used to guide the navigation object to turn from the first road section to the at least two lanes; wherein, one end of the second guide surface close to the turning intersection is connected to an end of the guide line displayed on the first road section close to the turning intersection.

[0124] In some embodiments, the navigation interface also displays a turning intersection from the first road section to the second road section, and the second road section includes multiple lanes distributed in parallel.

[0125] The first section and the second section belong to two sections, and there is a turning relationship between the first section and the second section, and the intersection connecting the first section and the second section is called a turning intersection. The turning intersection connecting the first section to the second section can be an intersection where any two sections meet, and the turning relationship between the first section and the second section is used to characterize that the angle between the first section and the second section is less than 180 degrees. Exemplarily, if the turning intersection connecting the first section to the second section is a crossroads, the turning relationship between the first section and the second section is used to characterize that the angle between the first section and the second section is about 90 degrees.

[0126] The second guide surface is a guide surface for lane-level navigation, and is used to guide the navigation object to turn from the first section to at least two lanes. In some embodiments, the second section is a multi-lane section including at least two parallel lanes, and the starting point of each lane included in the second section is the same, and the end point of each lane is also the same.

[0127] Optionally, the distance between the real-time position of the navigation object and the turning intersection refers to the distance between the real-time position of the navigation object and any position in the turning intersection, for example, it can be the distance between the center point position of the turning intersection, or it can be the distance between the edge point position of the turning intersection.

[0128] Typically, the second threshold is not equal to the first threshold.

[0129] At least two lanes are lanes in the second road section adapted for the navigation object to pass through, wherein at least two lanes refer to lanes in the second road section that have an adaptation relationship with the navigation object, and the adaptation relationship is used to characterize that the navigation object can pass normally on at least two lanes. For example, the second road section includes lane A, lane B, and lane C, wherein lane C is under maintenance and is not convenient for the navigation object to pass through, so the lanes that have an adaptation relationship with the navigation object are implemented as lane A and lane B; or, the lane congestion level of lane C is greater than a preset congestion threshold, and is not convenient for the navigation object to pass through, so the lanes that have an adaptation relationship with the navigation object are implemented as lane A and lane B.

[0130] After determining at least two lanes on the second road section that have an adaptation relationship with the navigation object, the second guide surface is covered and displayed on at least two lanes, that is, the second guide surface is not covered and displayed on the lanes that do not have an adaptation relationship with the navigation object. For example, the multiple lanes include lane A, lane B, and lane C. If lane C is under maintenance and has no adaptation relationship with the navigation object, and lane A and lane B are convenient for the navigation object to pass, the second guide surface is covered and displayed on lane A and lane B, and the second guide surface is not covered and displayed on lane C. Alternatively, if the lane conditions of lane A, lane B, and lane C are all convenient for the navigation object to pass normally, then lane A, lane B, and lane C are considered to have an adaptation relationship with the navigation object, and the second guide surface will be covered and displayed on lane A, lane B, and lane C.

[0131] The end of the second guide surface near the turning intersection is connected to the end of the guide line displayed on the first section near the turning intersection, which means that the left line of the end of the second guide surface near the turning intersection is connected to the left line of the end of the guide line displayed on the first section near the turning intersection, and the right line of the end of the second guide surface near the turning intersection is connected to the right line of the end of the guide line displayed on the first section near the turning intersection. In some embodiments, the end of the second guide surface near the turning intersection and the end of the guide line displayed on the first section near the turning intersection have a smooth transition.

[0132] like Figure 6 As shown, a navigation interface diagram when the navigation object turns is shown. Taking the navigation object 601 as a vehicle as an example, when the navigation object 601 turns between the first section 602 and the second section 604, a second guide surface is covered and displayed on at least two lanes of the second section 604, and the second guide surface is used to guide the navigation object 601 to turn from the first section 602 to at least two lanes of the second section 604. Among them, one end of the second guide surface close to the turning intersection 603 is in a state of smooth transition connection with one end of the guide line displayed on the first section 602 close to the turning intersection.

[0133] By overlaying and displaying the second guide surface on the second road section when the distance between the real-time position of the navigation object and the turning intersection is less than a second threshold value, at least two lanes suitable for its passage on the second road section can be displayed to the navigation object through the coverage of the second guide surface, so that the navigation object can select the lane for its passage from the at least two lanes covered by the guide surface.

[0134] Step 550: When the navigation object moves to a third lane among the at least two lanes, a guide line of a third form is displayed on the third lane, where the guide line of the third form is used to represent the road condition information on the third lane.

[0135] The third lane is any one of the at least two lanes. The navigation object chooses to move to the third lane of the at least two lanes based on the coverage of the at least two lanes by the second guiding surface. The third lane is used to represent the lane where the navigation object is located on the second road section.

[0136] The third form of guide line is parallel to the second road section and covers one lane. It is a lane-level navigation guide line used to guide the navigation object to go straight in the third lane. Therefore, the flow arrow on the third form of guide line is used to guide the navigation object to move in the extension direction of the third lane.

[0137] In some embodiments, the adaptation relationship is used to characterize that at least two lanes, including the third lane, can be used for normal passage of the navigation object. If there is at least one of emergency information and road construction information on the road, the lane will not be regarded as a lane for normal passage of the navigation object. Therefore, the road condition information corresponding to the third lane includes at least one of road basic information and road meteorological information.

[0138] When the navigation object moves to the third lane as a whole, a third-shaped guide line is displayed on the third lane in the navigation interface. Figure 7 As shown, a navigation interface diagram after the navigation object turns is shown. Taking the navigation object 701 as a vehicle as an example, the navigation object 701 chooses to move to the third lane 703 of at least two lanes based on the coverage of the second guide surface 702 on at least two lanes, and displays a third form of guide line on the third lane 703.

[0139] By displaying the third form of the guide line on the third lane, it is possible to move on the second road section according to the third form of the guide line, thereby indicating the moving path of the navigation object.

[0140] In some embodiments, the second guide surface is displayed in a first color. When the navigation object moves to a third lane among at least two lanes, a color switching animation of the second guide surface changing from the first color to a second color is displayed, and the second color is different from the first color. A guide line of a third shape is displayed on the third lane, and the color of the guide line of the third shape is different from the second color.

[0141] The color of the guide line of the first color, the second color and the third form can be any single color such as blue, yellow, green, etc., or a color obtained by mixing multiple colors, or any color with a transparent color. Among them, the second color is different from the first color, and the color of the guide line of the third form is different from the second color. The first color can be the same as the color of the guide line of the third form, or it can be different from the color of the guide line of the third form.

[0142] In some embodiments, the color of the flow arrow is different from the colors of the first color, the second color, and the third type of guide lines.

[0143] Color switching animation refers to the process of color switching from a first color to a second color.

[0144] For example, taking the first color as blue, the second color as green, and the third form of the guide line as yellow, when the distance between the real-time position of the navigation object and the turning intersection is less than the second threshold, the blue second guide surface is covered and displayed on at least two lanes of the second section in the navigation interface. When the navigation object moves to the third lane of the at least two lanes, a color switching animation of the second guide surface changing from blue to green is displayed on the navigation interface, and a yellow third form of the guide line is displayed on the third lane.

[0145] Optionally, the process of displaying the color switching animation and displaying the guide line of the third form can be performed simultaneously; alternatively, the color switching animation can be displayed first, and then the guide line of the third form can be displayed; alternatively, the guide line of the third form can be displayed first, and then the color switching animation can be displayed.

[0146] By changing the second guide surface displayed in the navigation interface and distinguishing the color of the guide line in the third form from the color of the switched second guide surface, the color of the guide line in the third form can form a color difference with the second guide surface of the switched second color, thereby making it easier for users to distinguish the lanes corresponding to the moving path and improving the guidance effect.

[0147] The technical solution provided by the embodiment of the present application can more comprehensively and intuitively display the adaptation relationship between multiple lanes on the second section and the navigation object by overlaying and displaying the second guide surface on at least two lanes of the second section when the distance between the real-time position of the navigation object and the turning intersection is less than the second threshold value, which is conducive to the navigation object to select a lane suitable for its passage from the at least two lanes covered by the guide surface. After the navigation object moves to the third lane of the at least two lanes, a third form of guide line is displayed on the third lane, so that the road condition information of the third lane is more intuitively and meticulously displayed with the help of the third form of guide line; through the different display of the guide surface and the guide line, the different demands for obtaining information in different moving situations are fully met, avoiding the limitation that a single planned moving route cannot meet different demands, and fully combining the changes in the road section to provide more flexible route guidance for the navigation object, improving the vividness of navigation and the safety of movement.

[0148] Next, the display of the navigation interface when the navigation object changes lanes on the first road section is described.

[0149] In some embodiments, when the navigation object has a lane change requirement on a first road segment, the width of the first road segment displayed in the navigation interface is gradually increased, and map content with a gradually increasing viewing distance is displayed in the navigation interface.

[0150] In some embodiments, the height of a virtual camera used to display a navigation interface and the shooting angle of the virtual camera can be adjusted; and based on the height and shooting angle of the virtual camera, the navigation content displayed in the navigation interface can be adjusted in real time, the navigation content including the map and the first road section located in the map.

[0151] The virtual camera is used to display the navigation interface. In some embodiments, the height of the virtual camera is positively correlated with the scale of the map, that is, the higher the height of the virtual camera, the larger the scale of the map, and the larger the map area displayed on the navigation interface; the lower the height of the virtual camera, the smaller the scale of the map, and the smaller the map area displayed on the navigation interface.

[0152] In some embodiments, the height of the virtual camera is negatively correlated with the road width displayed in the navigation interface. That is, the higher the height of the virtual camera, the narrower the road width displayed in the navigation interface, and the lower the height of the virtual camera, the wider the road width displayed in the navigation interface. It should be noted that the change in road width mentioned here refers to the change in road width displayed in the navigation interface.

[0153] The shooting angle of the virtual camera refers to the angle between the shooting direction of the virtual camera and the gravity direction. In some embodiments, the shooting angle of the virtual camera may also be referred to as the pitch angle of the virtual camera.

[0154] The shooting angle of the virtual camera can be used to indicate the spatial range displayed on the navigation interface, and the shooting angle of the virtual camera is positively correlated with the spatial range displayed on the navigation interface, that is, the smaller the shooting angle of the virtual camera, the smaller the spatial range displayed on the navigation interface, and the less map content the user can see; the larger the shooting angle of the virtual camera, the larger the spatial range displayed on the navigation interface, and the more map content the user can see.

[0155] In some embodiments, the shooting angle of the virtual camera is positively correlated with the viewing distance presented in the navigation interface, that is, the smaller the shooting angle of the virtual camera, the smaller the viewing distance presented in the navigation interface, and the larger the shooting angle of the virtual camera, the larger the viewing distance presented in the navigation interface.

[0156] By adjusting the height of the virtual camera and the shooting angle of the virtual camera, the navigation content displayed in the navigation interface can be adjusted in real time according to the user's navigation needs, so as to present a better navigation interface to the user.

[0157] In some embodiments, when the navigation object needs to change lanes, turn, make a U-turn, take a ramp, merge into the main road, etc. on the first road section, the height of the virtual camera can be reduced and the shooting angle of the virtual camera can be increased to gradually increase the width of the first road section displayed in the navigation interface and display map content with gradually increasing viewing distance in the navigation interface.

[0158] like Figure 8 As shown, the change process of the navigation interface when the height of the virtual camera is reduced and the shooting angle of the virtual camera is increased is shown. Figure 8 Figure (1) shows the navigation interface when the height and shooting angle of the virtual camera have not been adjusted. Figure 8 Figure (2) shows the navigation interface when the height of the virtual camera begins to decrease and the shooting angle of the virtual camera begins to increase. At this time, when the navigation object needs to change lanes on the first road section, the first guide surface and the guide line of the second form begin to be displayed on the first road section, and the guide line and guide surface passing through the road section are eliminated in real time. Figure 8 Figure (3) shows a navigation interface in which the first guide surface and the second guide line are drawn overlaid on the first road section in the process of reducing the height of the virtual camera and increasing the shooting angle of the virtual camera. At this time, as the height of the virtual camera gradually decreases and the shooting angle of the virtual camera gradually increases, the road width of the first road section displayed in the navigation interface gradually becomes wider, and the longer the viewing distance presented in the navigation interface, the clearer the first guide surface and the second guide line displayed overlaid on the first road section gradually become. Figure 8 Figure (4) in FIG. 1 is a navigation interface after the height of the virtual camera reaches a preset height and the shooting angle of the virtual camera reaches a preset angle.

[0159] For example, the height of the virtual camera may be reduced from 75 m to 20 m, and the shooting angle of the virtual camera may be increased from 45 degrees to 60 degrees.

[0160] In some embodiments, after the navigation object realizes the lane change requirement on the first road section, the height of the virtual camera can be increased and the shooting angle of the virtual camera can be reduced, thereby reducing the road width of the first road section displayed in the navigation interface and reducing the viewing distance presented in the navigation interface.

[0161] By adjusting the height and shooting angle of the virtual camera when the navigation object has the need to change lanes on the first section of the road, the navigation content displayed in the navigation interface can be adjusted in real time, thereby meeting the different demands for obtaining guidance information in different moving situations and improving the vividness of navigation.

[0162] Please refer to Fig. 9 , which shows a flow chart of a method for displaying a navigation interface provided by another embodiment of the present application. The method can be applied to Figure 1 The solution implementation environment shown in the figure. The navigation adopts a four-zone guidance strategy, which includes the straight zone, lane change zone, turning zone and post-turning zone. Fig. 9 As shown, the display method of the navigation interface is realized by five main bodies through data interaction. The five main bodies are respectively a user, a vehicle (navigation object), a terminal device (loaded with a vehicle navigation application), a data terminal and a service terminal (such as a server). The method may include at least one of the following steps (S1 to S9).

[0163] Step S1, open the client and initiate navigation.

[0164] The user opens the in-vehicle navigation application configured in the vehicle, thereby turning on the navigation function, so that the in-vehicle navigation application can plan a rough navigation route based on the starting point and the end point.

[0165] Step S2, sending real-time vehicle location information.

[0166] The vehicle counts its location information in real time and obtains the vehicle location information, and the vehicle sends the vehicle location information obtained in real time to the server in real time.

[0167] Step S3, combining the vehicle position information and the map high-precision positioning, and sending the calibrated vehicle position.

[0168] After receiving the vehicle location information, the server uses a high-precision map positioning method to calibrate the vehicle location information and obtains the calibrated vehicle location, and then sends the calibrated vehicle location to the in-vehicle navigation application.

[0169] Optionally, the vehicle can collect image data through sensors such as cameras, radars, and lidars, and send the image data to the server, so that the server can perform real-time calibration of the vehicle position based on the image data.

[0170] Step S4, sending the destination position of the path planning.

[0171] The in-vehicle navigation application determines the destination location of the route planning based on the user's input information and sends the destination location to the server.

[0172] Step S5, sending the complete navigation path information according to the starting and ending points.

[0173] The server uses the current location of the vehicle as the starting point, and sends the complete navigation path information to the vehicle navigation application based on the starting point and the acquired destination. For example, the server plans the navigation path in combination with the calibrated vehicle location and destination data, and sends the successfully planned navigation path to the vehicle navigation application, so that the planned navigation path is displayed on the navigation interface through the vehicle navigation application.

[0174] Step S6, sending the complete navigation path information.

[0175] In addition to sending the complete navigation path information to the in-vehicle navigation application, the server also sends the complete navigation path information to the data end. The data end is a database serving the in-vehicle navigation application and is used to store various map data information, such as physical storage, cloud storage, etc.

[0176] Step S7, returning the centerline position data of the maneuvering points and key points in all navigation paths.

[0177] The data end analyzes the complete navigation path information, determines the maneuvering points and key points (tips) in the navigation path based on the stored map data information, and returns the centerline position data of the maneuvering points and tips to the server. Maneuvering points refer to points where you need to turn or make a U-turn at an intersection according to the navigation path; tips refer to points where you need to keep going straight instead of turning or making a U-turn at an intersection according to the navigation path.

[0178] Optionally, the server binds the centerline position data of the maneuvering point and the tips to the road grade of the road where the maneuvering point and the tips are located, wherein the road grade includes at least one of a highway, a city road, and a city road.

[0179] Step S8, calculating in real time whether the centerline position from the vehicle position to a certain maneuvering point or tips is within a threshold range.

[0180] The server obtains the vehicle position corresponding to the vehicle in real time, and calculates whether the centerline position from the vehicle position to a certain maneuvering point or tips is within a threshold range (including a first threshold and a second threshold).

[0181] In some embodiments, when the distance between the vehicle position and the centerline position of a maneuvering point or tips is not within a threshold range, the vehicle is guided to proceed straight in a conventional manner, for example, maintaining a non-lane level navigation state.

[0182] In some real-time examples, when the distance between the vehicle position and a maneuvering point or the centerline position of tips is less than a first threshold, or when the distance between the vehicle position and a maneuvering point is less than a second threshold, the height and shooting angle of the virtual camera are adjusted to enter the lane-level navigation state from the non-lane-level navigation state, so as to perform more detailed lane change guidance, turning guidance, lane recommendation guidance after turning, and other processes.

[0183] You can refer to Fig.10 As shown, the navigation states of the straight zone, lane change zone, turning zone and post-turning zone are shown. When the distance between the vehicle position and the centerline position of a certain maneuvering point or tips is not within the threshold range, the vehicle enters the navigation state of the straight zone; when the distance between the vehicle position and the centerline position of a certain maneuvering point or tips is less than the first threshold, the vehicle enters the navigation state of the lane change zone; when the distance between the vehicle position and a certain maneuvering point is less than the second threshold, the vehicle enters the navigation state of the turning zone; after the vehicle turns, it enters the navigation state of the post-turning zone.

[0184] The straight-ahead area adopts the non-lane-level navigation state 1010, in which guide lines are used for guidance, emphasizing the information of the vehicle beyond the visual range ahead. The lane-changing area adopts the lane-level navigation state 1020, which is guided by superimposing guide lines on guide surfaces, emphasizing the recommended lanes and the vehicle's lane-changing actions. The guide lines represent the recommended lanes; the guide surfaces represent all passable lanes. The turning area adopts the lane-level navigation state 1020, which is guided by guide surfaces. Since there are no lane lines in the intersection and the vehicle can enter any lane after turning (i.e., there is no recommended lane), the guide surfaces are used to represent all passable lanes. The post-turning area adopts the lane-level navigation state 1020, which is guided by superimposing guide lines on guide surfaces, emphasizing the recommended lane after turning.

[0185] Optionally, when the turning area (guiding surface) enters the turning area (guiding line superimposed on the guiding surface), it is necessary to switch the guiding surface and the guiding line superimposed on the guiding surface effect. The switching method can be implemented as follows: the guiding surface switches the style, and the guiding line gradually appears.

[0186] In step S9, the user performs correct driving actions according to the guidance of elements such as guide lines or guide surfaces.

[0187] For example, the user is the driver of a vehicle, and based on the navigation interface displayed on the in-vehicle navigation application, the user performs various driving operations such as driving straight, turning, turning around, exiting the main road, and merging into the main road, so as to conduct a safer driving process with the more intuitive, detailed and comprehensive display content in the navigation interface.

[0188] In an optional embodiment, the display of the guide line and the guide surface is described as follows.

[0189] (1) Draw all drivable lane surfaces as guide surfaces with road condition information, and refresh the road condition information of the guide surfaces in real time; draw flow arrows to ensure that the width change of the flow arrows when passing through the guide surfaces is consistent with the width change of the guide surfaces; and erase the guide surfaces that have been passed in real time.

[0190] (2) Changes in guide surfaces and guide lines: The guide surface with road condition information begins to fade out, and the guide surface without road condition information begins to fade in. At the same time, the guide line with road condition information is drawn and begins to fade in, and the flow arrow stops appearing; the guide line and guide surface that have been passed are erased in real time.

[0191] (3) The guide surface with road condition information is gradually hidden, the guide surface without road condition information is gradually revealed, and the guide line with road condition information is gradually revealed; the guide line and guide surface that have been passed are erased in real time.

[0192] (4) The flow direction arrow gradually appears and begins to flow (move) forward from the front of the vehicle; the guide lines and guide surfaces that have been passed are erased in real time.

[0193] Optionally, in the process of changes of the above-mentioned guide lines and guide surfaces, the parameters that need to be changed are as follows: the height of the virtual camera remains unchanged; the shooting angle of the virtual camera remains unchanged; the guide surface undergoes morphological switching, wherein the guide surface with road condition information gradually disappears, and the guide surface without road condition information gradually appears; the guide line gradually appears from nothing to something; the flow arrow: from a width that changes with the width of the guide surface passed, to a fixed width.

[0194] The above parameter changes start at the same time, last for about 2 seconds, and reach the set parameters after 2 seconds.

[0195] (5) The user performs corresponding driving actions according to the guidance of the guide lines, guide surfaces, prompt bubbles and other elements displayed on the in-vehicle navigation application, including driving operations such as going straight, turning, making a U-turn, taking the ramp, and merging into the main road.

[0196] The technical solution provided in the embodiment of the present application can effectively solve the problem from the user's perspective that when the navigation object is in different navigation guidance intervals and needs to pay attention to different information, the user's needs for obtaining different information can be met through the change of the guidance form (guiding surface and guiding line). When the navigation object is in the turning area, it is necessary to obtain information on all passable lanes; when the navigation object moves from the turning area to the rear turning area, it is necessary to obtain information on recommended lanes. Therefore, the navigation emphasizes the beyond-visual-range information through the guiding surface form in the turning area, and emphasizes the recommended lanes in the rear turning area by superimposing the guiding surface with guiding lines, and achieves the purpose of smooth transition of the navigation screen through the parameter change adjustment process of the turning area and the rear turning area, thereby playing a role in precise guidance and ensuring that the navigation object does not deviate.

[0197] The following is an embodiment of the device of the present application, which can be used to execute the embodiment of the method of the present application. For details not disclosed in the embodiment of the device of the present application, please refer to the embodiment of the method of the present application.

[0198] Please refer to Fig.11 , which shows a block diagram of a display device for a navigation interface provided by an embodiment of the present application. The device has the function of implementing the above-mentioned display method of the navigation interface, and the function can be implemented by hardware, or by hardware executing corresponding software. The device can be the terminal device described above, or it can be set in the terminal device. Fig.11 As shown, the device 1100 may include: an interface display module 1110 , a guide line display module 1120 , and a lane change display module 1130 .

[0199] The interface display module 1110 is used to display a navigation interface, where the navigation interface is used to guide the navigation object to move on a first road section, where the first road section includes a plurality of lanes distributed in parallel.

[0200] The guide line display module 1120 is used to overlay and display a first form of guide line on the first section displayed on the navigation interface while the navigation object is moving on the first section, wherein the first form of guide line is used to guide the navigation object to go straight on the first section.

[0201] The lane change display module 1130 is used to overlay and display a first guide surface and a second form of guide line on the first road section when the navigation object has a lane change demand on the first road section. The second form of guide line is used to guide the movement path of the navigation object from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

[0202] In some embodiments, the lane change display module 1130 is used to:

[0203] displaying the plurality of lanes included in the first road segment;

[0204] Overlaying and displaying the first guide surface on the first road section, wherein a first end of the first guide surface covers at least one drivable lane of the navigation object on the first road section before the lane change, and a second end of the first guide surface covers at least one drivable lane of the navigation object on the first road section after the lane change;

[0205] The second form of the guide line is superimposed and displayed on the first guide surface, the first end of the second form of the guide line covers the first lane where the navigation object is located, and the second end of the second form of the guide line covers the second lane to which the navigation object is transformed.

[0206] In some embodiments, there is a smooth transition between the first end of the first guide surface and the second end of the first guide surface, and there is a smooth transition between the first end of the guide line of the second form and the second end of the guide line of the second form.

[0207] In some embodiments, the lane change display module 1130 is used to:

[0208] When the distance between the real-time position of the navigation object and the lane change position in the first road section is less than a first threshold, the first guide surface and the guide line of the second form are overlaid and displayed on the first road section.

[0209] In some embodiments, the lane change position in the first road segment includes any one of the following:

[0210] an intersection of the first road section;

[0211] The lane change position in the first road section is determined according to the real-time traffic conditions.

[0212] In some embodiments, the first threshold is related to the speed limit of the first road section, and the first thresholds corresponding to road sections in different speed limit intervals are different; or, the first threshold is related to the speed of the navigation object, and the first thresholds corresponding to navigation objects in different speed intervals are different.

[0213] In some embodiments, the apparatus 1100 further includes a display change module, the display change module being configured to:

[0214] In a case where the navigation object has a lane change demand on the first road section, the width of the first road section displayed in the navigation interface is gradually increased, and map content with gradually increasing viewing distance is displayed in the navigation interface.

[0215] In some embodiments, the navigation interface further displays a turning intersection from the first road section to the second road section, where the second road section includes a plurality of lanes distributed in parallel; the device 1100 further includes a turning display module, which is used to:

[0216] When the distance between the real-time position of the navigation object and the turning intersection is less than a second threshold, overlaying and displaying a second guiding surface on at least two lanes of the second road section, the at least two lanes being lanes in the second road section adapted for the navigation object to pass through, and the second guiding surface is used to guide the navigation object to turn from the first road section to the at least two lanes;

[0217] Among them, one end of the second guide surface close to the turning intersection is connected to one end of the guide line displayed on the first road section close to the turning intersection.

[0218] In some embodiments, the device 1100 further includes a rear-turn display module, wherein the rear-turn display module is used to:

[0219] When the navigation object moves to a third lane among the at least two lanes, a guide line of a third form is displayed on the third lane, where the guide line of the third form is used to represent road condition information on the third lane.

[0220] In some embodiments, the second guide surface is displayed in a first color; the post-turn display module is used to:

[0221] When the navigation object moves to a third lane of the at least two lanes, displaying a color switching animation of the second guide surface changing from the first color to a second color, the second color being different from the first color;

[0222] A guide line of a third form is displayed on the third lane, and a color of the guide line of the third form is different from the second color.

[0223] In some embodiments, the apparatus 1100 further includes an arrow display module, wherein the arrow display module is configured to:

[0224] A flow arrow with a dynamic effect is displayed on the guide line, and the flow arrow is used to guide the forward direction of the navigation object.

[0225] In some embodiments, the arrow display module is used to:

[0226] When the navigation object has a lane change demand on the first road section, the flow arrow with the first dynamic effect will be displayed on the guide line of the first form, and the flow arrow with the second dynamic effect will be adjusted to be displayed on the guide line of the second form; wherein the first dynamic effect is different from the second dynamic effect.

[0227] In some embodiments, the apparatus 1100 further includes a cancellation display module, wherein the cancellation display module is configured to:

[0228] In response to the navigation object moving on the first road segment, canceling the display in the navigation interface of the guide line and the guide surface on the road segment where the object has passed;

[0229] The road section that the object has passed refers to the road section that the navigation object has passed on the first road section.

[0230] The technical solution provided by the embodiment of the present application is to change the display of the first form of the guide line on the first section to the display of the first guide surface and the second form of the guide line on the first section when the navigation object has a need to change lanes, so that when the navigation object changes lanes, the non-lane level navigation is changed to the lane level navigation. In addition to the guide line that guides the lane change path of the navigation object, the navigation interface also displays the guide surface of the passable lane before and after the lane change, so that the guidance information on the navigation interface is richer. Through the superimposed display of the guide surface and the guide line, the user's demand for obtaining richer information when there is a need to change lanes is fully met, avoiding the limitation that a single planned guide line cannot provide the user with sufficient guidance information, improving the richness of the navigation information, achieving a better guidance effect, and adjusting the navigation state to the lane level navigation state, improving the accuracy and safety of navigation.

[0231] It should be noted that the device provided in the above embodiment, when implementing its functions, is only illustrated by the division of the above functional modules. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the content structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the device and method embodiments provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0232] Please refer to Fig.12 , which shows a block diagram of a terminal device 1200 provided in one embodiment of the present application. The terminal device 1200 may be any electronic device with data calculation, processing and storage functions. The terminal device 1200 may be used to implement the display method of the navigation interface provided in the above embodiment.

[0233] Typically, the terminal device 1200 includes: a processor 1201 and a memory 1202 .

[0234] The processor 1201 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 1201 may be implemented in at least one hardware form of DSP (Digital Signal Processing), FPGA (Field Programmable Gate Array), and PLA (Programmable Logic Array). The processor 1201 may also include a main processor and a coprocessor. The main processor is a processor for processing data in an awake state, also known as a CPU (Central Processing Unit); the coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 1201 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 1201 may also include an AI processor for processing computing operations related to machine learning.

[0235] The memory 1202 may include one or more computer-readable storage media, which may be non-transitory. The memory 1202 may also include a high-speed random access memory and a non-volatile memory, such as one or more disk storage devices, flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory 1202 is used to store a computer program, which is configured to be executed by one or more processors to implement the display method of the above-mentioned navigation interface.

[0236] Those skilled in the art will understand that Fig.12 The structure shown in the figure does not constitute a limitation on the terminal device 1200, and may include more or fewer components than shown in the figure, or combine certain components, or adopt a different component arrangement.

[0237] In an illustrative embodiment, a computer-readable storage medium is also provided, wherein a computer program is stored in the storage medium, and when the computer program is executed by a processor of a terminal device, the display method of the above-mentioned navigation interface is implemented. Optionally, the above-mentioned computer-readable storage medium may be a ROM (Read-Only Memory), a RAM (Random Access Memory), a CD-ROM (Compact Disc Read-Only Memory), a magnetic tape, a floppy disk, an optical data storage device, etc.

[0238] In an exemplary embodiment, a computer program product is also provided, the computer program product comprising a computer program, the computer program being stored in a computer-readable storage medium. A processor of a terminal device reads the computer program from the computer-readable storage medium, and the processor executes the computer program, so that the terminal device executes the above-mentioned method for displaying a navigation interface.

[0239] It should be noted that this application can display a prompt interface, pop-up window or output voice prompt information before collecting relevant data of users and during the process of collecting relevant data of users. The prompt interface, pop-up window or voice prompt information is used to prompt the user that its relevant data is currently being collected, so that this application only starts to execute the relevant steps of obtaining relevant data of users after obtaining the confirmation operation issued by the user to the prompt interface or pop-up window, otherwise (that is, when the confirmation operation issued by the user to the prompt interface or pop-up window is not obtained), the relevant steps of obtaining relevant data of users are terminated, that is, the relevant data of users are not obtained. In other words, all user data (including the location data of navigation objects) collected by this application are processed strictly in accordance with the requirements of relevant national laws and regulations, and the informed consent or separate consent of the subject of personal information is obtained with the consent and authorization of the user. The subsequent data use and processing behavior is carried out within the scope of authorization of laws and regulations and the subject of personal information, and the collection, use and processing of relevant user data shall comply with the relevant laws, regulations and standards of relevant countries and regions.

[0240] It should be understood that the "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. In addition, the step numbers described in this article only illustrate a possible execution sequence between the steps. In some other embodiments, the above steps may not be executed in the order of the numbers, such as two steps with different numbers are executed at the same time, or two steps with different numbers are executed in the opposite order to the diagram. The embodiments of the present application are not limited to this.

[0241] The above description is only an exemplary embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A method for displaying a navigation interface, characterized in that: The method comprises: displaying a navigation interface, wherein the navigation interface is used to guide the navigation object to move on a first road section, wherein the first road section includes a plurality of lanes distributed in parallel; During the process of the navigation object moving on the first road section, a guide line of a first form is overlaid and displayed on the first road section displayed on the navigation interface, where the guide line of the first form is used to guide the navigation object to go straight on the first road section; In the case where the navigation object has a need to change lanes on the first road section, a first guide surface and a guide line of a second form are overlaid and displayed on the first road section, the guide line of the second form is used to guide the movement path of the navigation object from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

2. The method according to claim 1, characterized in that The covering and displaying of the first guide surface and the second-shaped guide line on the first road section includes: displaying the plurality of lanes included in the first road segment; Overlaying and displaying the first guide surface on the first road section, wherein a first end of the first guide surface covers at least one drivable lane of the navigation object on the first road section before the lane change, and a second end of the first guide surface covers at least one drivable lane of the navigation object on the first road section after the lane change; The second form of the guide line is superimposed and displayed on the first guide surface, the first end of the second form of the guide line covers the first lane where the navigation object is located, and the second end of the second form of the guide line covers the second lane to which the navigation object is transformed.

3. The method according to claim 2, characterized in that There is a smooth transition between the first end of the first guide surface and the second end of the first guide surface, and there is a smooth transition between the first end of the guide line of the second form and the second end of the guide line of the second form.

4. The method according to claim 1, characterized in that: When the navigation object has a lane change requirement on the first road section, overlaying and displaying a first guide surface and a guide line of a second form on the first road section includes: When the distance between the real-time position of the navigation object and the lane change position in the first road section is less than a first threshold, the first guide surface and the guide line of the second form are overlaid and displayed on the first road section.

5. The method according to claim 4, characterized in that The lane change position in the first section includes any one of the following: an intersection of the first road section; The lane change position in the first road section is determined according to the real-time traffic conditions.

6. The method according to claim 4, characterized in that The first threshold is related to the speed limit of the first road section, and the first thresholds corresponding to road sections in different speed limit intervals are different; or, The first threshold is related to the speed of the navigation object, and navigation objects in different speed intervals have different corresponding first thresholds.

7. The method according to claim 1, characterized in that The method further comprises: In a case where the navigation object has a lane change demand on the first road section, the width of the first road section displayed in the navigation interface is gradually increased, and map content with gradually increasing viewing distance is displayed in the navigation interface.

8. The method according to claim 1, characterized in that The navigation interface also displays a turning intersection from the first road section to a second road section, where the second road section includes a plurality of lanes distributed in parallel; the method further includes: When the distance between the real-time position of the navigation object and the turning intersection is less than a second threshold, overlaying and displaying a second guiding surface on at least two lanes of the second road section, the at least two lanes being lanes in the second road section adapted for the navigation object to pass through, and the second guiding surface is used to guide the navigation object to turn from the first road section to the at least two lanes; Among them, one end of the second guide surface close to the turning intersection is connected to one end of the guide line displayed on the first road section close to the turning intersection.

9. The method according to claim 8, characterized in that After the second guide surface is displayed on at least two lanes of the second road section, the method further includes: When the navigation object moves to a third lane among the at least two lanes, a guide line of a third form is displayed on the third lane, where the guide line of the third form is used to represent road condition information on the third lane.

10. The method according to claim 9, characterized in that The second guide surface is displayed in a first color; When the navigation object moves to a third lane among the at least two lanes, displaying a third-shaped guide line on the third lane includes: When the navigation object moves to a third lane of the at least two lanes, displaying a color switching animation of the second guide surface changing from the first color to a second color, the second color being different from the first color; A guide line of a third form is displayed on the third lane, and a color of the guide line of the third form is different from the second color.

11. The method according to claim 1, characterized in that: The method further comprises: A flow arrow with a dynamic effect is displayed on the guide line, and the flow arrow is used to guide the forward direction of the navigation object.

12. The method according to claim 11, characterized in that The method further comprises: When the navigation object has a lane change demand on the first road section, the flow arrow with the first dynamic effect will be displayed on the guide line of the first form, and the flow arrow with the second dynamic effect will be adjusted to be displayed on the guide line of the second form; wherein the first dynamic effect is different from the second dynamic effect.

13. The method according to claim 1, characterized in that The method further comprises: In response to the navigation object moving on the first road segment, canceling the display in the navigation interface of the guide line and the guide surface on the road segment where the object has passed; The road section that the object has passed refers to the road section that the navigation object has passed on the first road section.

14. A display device for a navigation interface, characterized in that: The device comprises: An interface display module, used for displaying a navigation interface, wherein the navigation interface is used for guiding a navigation object to move on a first road section, wherein the first road section includes a plurality of lanes distributed in parallel; a guide line display module, configured to overlay and display a guide line of a first form on the first road section displayed on the navigation interface during the process of the navigation object moving on the first road section, wherein the guide line of the first form is used to guide the navigation object to go straight on the first road section; A lane change display module is used to overlay and display a first guide surface and a second form of guide line on the first road section when the navigation object has a lane change demand on the first road section, the second form of guide line is used to guide the movement path of the navigation object from the first lane to the second lane, and the first guide surface is used to guide the navigation object in the passable lane on the first road section before and after the lane change.

15. A terminal device, characterized in that: The terminal device includes a processor and a memory, wherein a computer program is stored in the memory, and the computer program is loaded and executed by the processor to implement the method for displaying a navigation interface as described in any one of claims 1 to 13.

16. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is loaded and executed by a processor to implement the method for displaying a navigation interface as described in any one of claims 1 to 13.

17. A computer program product, characterized in that The computer program product comprises a computer program, and the computer program is loaded and executed by a processor to implement the method for displaying a navigation interface as claimed in any one of claims 1 to 13.

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