CN111912424A - Method for switching navigation visual angle, navigation device and vehicle - Google Patents
Method for switching navigation visual angle, navigation device and vehicle Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
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Abstract
The application relates to a method for switching navigation visual angles, a navigation device and a vehicle, wherein the method for switching the navigation visual angles comprises the following steps: after the navigation is started, displaying a navigation route according to a first preset visual angle; when a preset operation instruction is received, the first preset visual angle is switched into a second preset visual angle to display the navigation route. By the method, the navigation route can be subjected to view angle switching according to the operation of the user, so that the user can obtain correct guidance prompt.
Description
Technical Field
The application relates to the technical field of navigation, in particular to a method for switching navigation visual angles, a navigation device and a vehicle.
Background
With the development of society and the improvement of living standard of people, automobiles become more and more important transportation tools for people to go out.
The vehicle navigation is carried out by utilizing a vehicle GPS (global positioning system) to cooperate with an electronic map, can conveniently and accurately tell a driver the shortest or fastest path to a destination, and is a good helper of the driver. When a user drives by using a route provided by navigation, the condition of wrong route guidance is easy to occur when the user meets road conditions of upper and lower overlapping roads and left and right similar roads, and the route cannot be changed for a long time in the case of overlapping or similar road sections, so that wrong guidance prompt is provided for the user, and the user experience is influenced.
Disclosure of Invention
An object of the present invention is to provide a method, a navigation device, and a vehicle for switching a navigation view angle, which can solve the above technical problems, and can switch a view angle of a navigation route according to a user operation, so that the user can obtain a correct guidance prompt.
In order to solve the above technical problem, the present application provides a method for switching a navigation view angle, including:
after the navigation is started, displaying a navigation route according to a first preset visual angle;
and when a preset operation instruction is received, switching the first preset visual angle into a second preset visual angle to display the navigation route.
Wherein, the method further comprises:
monitoring whether voice operation information is received or not when the navigation route is displayed according to the first preset visual angle;
when voice operation information is received, judging whether the voice operation information meets a first preset condition or not, wherein the first preset condition comprises that voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that the preset operation instruction is received.
Wherein, the method further comprises:
monitoring whether a touch operation signal is received or not when the navigation route is displayed according to the first preset visual angle;
when a touch operation signal is received, judging whether the touch operation signal meets a second preset condition, wherein the second preset condition comprises that the time for pressing the vehicle icon is greater than or equal to a preset time length;
and if the touch operation signal meets the second preset condition, confirming that the preset operation instruction is received.
Wherein after the switching the first preset view angle to the second preset view angle to show the navigation route, the method further comprises:
judging whether the vehicle enters a road section of a preset type or not;
and if so, switching the second preset visual angle into the first preset visual angle to display the navigation route.
Wherein after the switching the first preset view angle to the second preset view angle to show the navigation route, the method further comprises:
and carrying out view preference identification on the road sections using the second preset view.
The present application also provides a navigation device comprising a memory and a processor, the memory storing at least one program instruction, the processor implementing a method by loading and executing the at least one program instruction, comprising:
after the navigation is started, displaying a navigation route according to a first preset visual angle;
and when a preset operation instruction is received, switching the first preset visual angle into a second preset visual angle to display the navigation route.
Wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
monitoring whether voice operation information is received or not when the navigation route is displayed according to the first preset visual angle;
when voice operation information is received, judging whether the voice operation information meets a first preset condition or not, wherein the first preset condition comprises that voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that the preset operation instruction is received.
Wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
after the first preset visual angle is switched into a second preset visual angle to display the navigation route, judging whether the vehicle enters a road section of a preset type;
and if so, switching the second preset visual angle into the first preset visual angle to display the navigation route.
Wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
and after the first preset visual angle is switched into a second preset visual angle to display the navigation route, carrying out visual angle preference identification on the road section using the second preset visual angle.
The present application also provides a vehicle comprising a navigation device as described above.
According to the method for switching the navigation visual angle, the navigation device and the vehicle, after navigation is started, the navigation route is displayed according to the first preset visual angle, and when a preset operation instruction is received, the first preset visual angle is switched to the second preset visual angle to display the navigation route. By the method, the navigation route can be subjected to visual angle switching according to the operation of the user, so that the user can obtain a correct guide prompt, and the user experience is improved.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, the present application may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present application more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a flowchart illustrating a method of switching a navigation view according to an exemplary embodiment.
Fig. 2 is a schematic structural diagram of a navigation device according to an exemplary embodiment.
FIG. 3 is a schematic diagram of a vehicle according to an exemplary embodiment.
Detailed Description
To further explain the technical means and effects of the present application for achieving the intended application, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments for describing specific embodiments, methods, steps, structures, features and effects thereof according to the method, the navigation device and the vehicle for switching the navigation view angle of the present application.
The foregoing and other technical matters, features and effects of the present application will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present application is susceptible to embodiment and specific details, specific reference will now be made in detail to the present disclosure for the purpose of illustrating the general principles of the invention.
Fig. 1 is a flowchart illustrating a method of switching a navigation view according to an exemplary embodiment. Referring to fig. 1, the method for switching a navigation view angle of the present embodiment includes:
In step 110, the user obtains a planned route from the current position to the destination by inputting the destination, the navigation terminal displays at least one planned route from the current position to the destination through the display screen after completing route planning, and the navigation terminal takes the route selected by the user as a navigation route and starts navigation after the user selects one of the routes and clicks to start navigation.
After navigation is started, the navigation device displays the current navigation route by using a first preset visual angle, in this embodiment, the first preset visual angle is a default visual angle, generally a top view visual angle, at this visual angle, the navigation route and the road are displayed in a plane, information that can be obtained by a user is limited, when the user encounters a road that is overlapped up and down and close to the left and right, the user may not be able to clearly know the road and the direction guided by the navigation route, and if the navigation route cannot be switched in time in the visual angle, the user will obtain an incorrect indication, and further deviate from the original navigation route.
In the method and the device, when a user encounters the condition that the road and the direction guided by the navigation route cannot be clearly known, the user can switch the view angle of the navigation route by the operation of view angle switching, and then correct guidance is obtained.
In step 120, when receiving the preset operation instruction, the navigation terminal switches the first preset view angle to a second preset view angle to display the current navigation route, where the second preset view angle is, for example, a real-view angle, a stereoscopic view angle or a surround view angle, and at this view angle, the navigation route and the road are both displayed stereoscopically and are closer to the driving scene of the user, which is beneficial for the user to understand the road and the direction guided by the navigation route, so that the user obtains correct guidance.
In an embodiment, the method for switching the navigation perspective of the present application includes the following steps:
monitoring whether voice operation information is received or not when the navigation route is displayed according to a first preset visual angle;
when the voice operation information is received, judging whether the voice operation information accords with a first preset condition or not, wherein the first preset condition comprises that the voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that a preset operation instruction is received.
When the user encounters a situation that the user cannot clearly know the road and the direction guided by the navigation route, the angle of view can be switched through a voice operation mode, for example, "angle of view switching" is spoken by voice, at this time, the navigation device determines whether the received voice content includes a specific keyword "angle of view switching", and if the voice content includes the specific keyword, it is determined that an instruction for switching the angle of view is received, and the first preset angle of view is switched to the second preset angle of view.
In another embodiment, the method for switching the navigation perspective of the present application includes the following steps:
monitoring whether a touch operation signal is received or not when the navigation route is displayed according to a first preset visual angle;
when a touch operation signal is received, judging whether the touch operation signal meets a second preset condition, wherein the second preset condition comprises that the time for pressing the vehicle icon is greater than or equal to a preset time length;
and if the touch operation signal meets the second preset condition, confirming that the preset operation instruction is received.
When the user encounters the situation that the road and the direction guided by the navigation route cannot be clearly known, the visual angle can be switched in a touch operation mode, for example, the user presses the vehicle icon for a long time, the navigation device judges whether the pressing time length exceeds the preset time length, if the pressing time length exceeds the preset time length, the fact that an instruction for switching the visual angle is received is confirmed, and the first preset visual angle is switched to the second preset visual angle.
In one embodiment, after the step 120 switches the first preset view angle to the second preset view angle to display the navigation route, the method further includes:
judging whether the vehicle enters a road section of a preset type or not;
if so, the second preset visual angle is switched to the first preset visual angle to display the navigation route.
After the view angle is switched, the navigation device determines the type of the current road segment, such as an overlapped road segment, a crossed road segment, a similar road segment, an independent road segment, and the like, wherein the independent road segment is a road segment which is not crossed or overlapped with other road segments. Therefore, after the navigation terminal judges that the vehicle enters the road section of the preset type, the visual angle can be switched to the original visual angle, namely the second preset visual angle is switched to the first preset visual angle. In actual implementation, when the navigation terminal does not automatically switch the viewing angle to the original viewing angle, the user may also switch the viewing angle to the original viewing angle through voice or long-time operation of pressing the vehicle icon, that is, the navigation terminal may switch the second preset viewing angle to the first preset viewing angle according to the preset operation instruction.
In one embodiment, after the step 120 switches the first preset view angle to the second preset view angle to display the navigation route, the method further includes:
and carrying out view preference identification on the road sections using the second preset view.
The reason why the user switches the view angle may also be due to view angle preference or habit, for example, the user likes to use a stereoscopic view angle in a tunnel, an intersection, an interchange, or a certain section of specific road, so that after the user switches the view angle, the navigation terminal identifies the view angle preference for the road corresponding to the user when the user switches the view angle, and automatically switches the first preset view angle to the second preset view angle when the navigation terminal subsequently uses the navigation route and passes through the section of road with the view angle preference identification, so that the user who often drives in a specific range does not need to repeatedly switch the view angle when passing through the same section of road.
According to the method for switching the navigation visual angle, after navigation is started, the navigation route is displayed according to the first preset visual angle, and when a preset operation instruction is received, the first preset visual angle is switched to the second preset visual angle to display the navigation route. By the method, the navigation route can be subjected to visual angle switching according to the operation of the user, so that the user can obtain a correct guide prompt, and the user experience is improved.
Fig. 2 is a schematic structural diagram of a navigation device according to an exemplary embodiment. Referring to fig. 2, the navigation device of the present embodiment includes a memory 210 and a processor 220, the memory 210 stores at least one program instruction, and the processor 220 implements a method by loading and executing the at least one program instruction, including:
after the navigation is started, displaying a navigation route according to a first preset visual angle;
when a preset operation instruction is received, the first preset visual angle is switched into a second preset visual angle to display the navigation route.
The navigation method comprises the steps that a user obtains a planned route from a current position to a destination by inputting the destination, at least one planned route from the current position to the destination is displayed through a display screen after the navigation terminal finishes route planning, and after the user selects one route and clicks to start navigation, the navigation terminal takes the route selected by the user as a navigation route and starts navigation.
After navigation is started, the navigation device displays the current navigation route by using a first preset visual angle, in this embodiment, the first preset visual angle is a default visual angle, generally a top view visual angle, at this visual angle, the navigation route and the road are displayed in a plane, information that can be obtained by a user is limited, when the user encounters a road that is overlapped up and down and close to the left and right, the user may not be able to clearly know the road and the direction guided by the navigation route, and if the navigation route cannot be switched in time in the visual angle, the user will obtain an incorrect indication, and further deviate from the original navigation route.
In the method and the device, when a user encounters the condition that the road and the direction guided by the navigation route cannot be clearly known, the user can switch the view angle of the navigation route by the operation of view angle switching, and then correct guidance is obtained.
When the navigation terminal receives the preset operation instruction, the first preset visual angle is switched into a second preset visual angle to display the current navigation route, and the second preset visual angle is a real-scene visual angle, a three-dimensional visual angle or a surrounding visual angle, for example, under the visual angle, the navigation route and the road are displayed in a three-dimensional mode and are closer to the driving scene of the user, so that the user can understand the road and the direction guided by the navigation route, and the user can obtain correct guidance.
In one embodiment, the processor 220 implements the method by loading and executing at least one program instruction, further comprising:
monitoring whether voice operation information is received or not when the navigation route is displayed according to a first preset visual angle;
when the voice operation information is received, judging whether the voice operation information accords with a first preset condition or not, wherein the first preset condition comprises that the voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that a preset operation instruction is received.
When the user encounters a situation that the user cannot clearly know the road and the direction guided by the navigation route, the angle of view can be switched through a voice operation mode, for example, "angle of view switching" is spoken by voice, at this time, the navigation device determines whether the received voice content includes a specific keyword "angle of view switching", and if the voice content includes the specific keyword, it is determined that an instruction for switching the angle of view is received, and the first preset angle of view is switched to the second preset angle of view.
In another embodiment, the processor 220 implements the method by loading and executing at least one program instruction, further comprising:
monitoring whether a touch operation signal is received or not when the navigation route is displayed according to a first preset visual angle;
when a touch operation signal is received, judging whether the touch operation signal meets a second preset condition, wherein the second preset condition comprises that the time for pressing the vehicle icon is greater than or equal to a preset time length;
and if the touch operation signal meets the second preset condition, confirming that the preset operation instruction is received.
When the user encounters the situation that the road and the direction guided by the navigation route cannot be clearly known, the visual angle can be switched in a touch operation mode, for example, the user presses the vehicle icon for a long time, the navigation device judges whether the pressing time length exceeds the preset time length, if the pressing time length exceeds the preset time length, the fact that an instruction for switching the visual angle is received is confirmed, and the first preset visual angle is switched to the second preset visual angle.
In one embodiment, the processor 220 implements the method by loading and executing at least one program instruction, further comprising:
after the first preset visual angle is switched into the second preset visual angle to display the navigation route, judging whether the vehicle enters a road section of a preset type;
if so, the second preset visual angle is switched to the first preset visual angle to display the navigation route.
After the view angle is switched, the navigation device determines the type of the current road segment, such as an overlapped road segment, a crossed road segment, a similar road segment, an independent road segment, and the like, wherein the independent road segment is a road segment which is not crossed or overlapped with other road segments. Therefore, after the navigation terminal judges that the vehicle enters the road section of the preset type, the visual angle can be switched to the original visual angle, namely the second preset visual angle is switched to the first preset visual angle. In actual implementation, when the navigation terminal does not automatically switch the viewing angle to the original viewing angle, the user may also switch the viewing angle to the original viewing angle through voice or long-time operation of pressing the vehicle icon, that is, the navigation terminal may switch the second preset viewing angle to the first preset viewing angle according to the preset operation instruction.
In one embodiment, the processor 220 implements the method by loading and executing at least one program instruction, further comprising:
and after the first preset visual angle is switched into a second preset visual angle to display the navigation route, carrying out visual angle preference identification on the road section using the second preset visual angle.
The reason why the user switches the view angle may also be due to view angle preference or habit, for example, the user likes to use a stereoscopic view angle in a tunnel, an intersection, an interchange, or a certain section of specific road, so that after the user switches the view angle, the navigation terminal identifies the view angle preference for the road corresponding to the user when the user switches the view angle, and automatically switches the first preset view angle to the second preset view angle when the navigation terminal subsequently uses the navigation route and passes through the section of road with the view angle preference identification, so that the user who often drives in a specific range does not need to repeatedly switch the view angle when passing through the same section of road.
The navigation terminal displays the navigation route according to the first preset visual angle after navigation starts, and switches the first preset visual angle into the second preset visual angle to display the navigation route when receiving the preset operation instruction. By the method, the navigation route can be subjected to visual angle switching according to the operation of the user, so that the user can obtain a correct guide prompt, and the user experience is improved.
FIG. 3 is a schematic diagram of a vehicle according to an exemplary embodiment. Referring to fig. 3, the vehicle of the present embodiment includes a navigation device 310.
The navigation device 310 is used for planning a route, displaying a navigation route and executing the method for switching the navigation view angle.
The method comprises the steps that a user obtains a planned route from a current position to a destination by inputting the destination before driving a vehicle, at least one planned route from the current position to the destination is displayed through a display screen after the navigation terminal finishes route planning, and after the user selects one route and clicks to start navigation, the navigation terminal takes the route selected by the user as a navigation route and starts navigation.
After navigation is started, the navigation device displays the current navigation route by using a first preset visual angle, in this embodiment, the first preset visual angle is a default visual angle, generally a top view visual angle, at this visual angle, the navigation route and the road are displayed in a plane, information that can be obtained by a user is limited, when the user encounters a road that is overlapped up and down and close to the left and right, the user may not be able to clearly know the road and the direction guided by the navigation route, and if the navigation route cannot be switched in time in the visual angle, the user will obtain an incorrect indication, and further deviate from the original navigation route.
In the method and the device, when a user encounters the condition that the road and the direction guided by the navigation route cannot be clearly known, the user can switch the view angle of the navigation route by the operation of view angle switching, and then correct guidance is obtained.
When the navigation terminal receives the preset operation instruction, the first preset visual angle is switched into a second preset visual angle to display the current navigation route, and the second preset visual angle is a real-scene visual angle, a three-dimensional visual angle or a surrounding visual angle, for example, under the visual angle, the navigation route and the road are displayed in a three-dimensional mode and are closer to the driving scene of the user, so that the user can understand the road and the direction guided by the navigation route, and the user can obtain correct guidance.
For a detailed description of the specific working process of the navigation terminal 310, please refer to the related description of the embodiment shown in fig. 1 and fig. 2, which is not described herein again.
The vehicle displays the navigation route according to the first preset visual angle after navigation starts, and switches the first preset visual angle into the second preset visual angle to display the navigation route when a preset operation instruction is received. By the method, the navigation route can be subjected to visual angle switching according to the operation of the user, so that the user can obtain a correct guide prompt, and the user experience is improved.
Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being included within the following description of the preferred embodiment.
Claims (10)
1. A method for switching navigation views, comprising:
after the navigation is started, displaying a navigation route according to a first preset visual angle;
and when a preset operation instruction is received, switching the first preset visual angle into a second preset visual angle to display the navigation route.
2. The method for switching navigation views according to claim 1, further comprising:
monitoring whether voice operation information is received or not when the navigation route is displayed according to the first preset visual angle;
when voice operation information is received, judging whether the voice operation information meets a first preset condition or not, wherein the first preset condition comprises that voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that the preset operation instruction is received.
3. The method for switching navigation views according to claim 1 or 2, further comprising:
monitoring whether a touch operation signal is received or not when the navigation route is displayed according to the first preset visual angle;
when a touch operation signal is received, judging whether the touch operation signal meets a second preset condition, wherein the second preset condition comprises that the time for pressing the vehicle icon is greater than or equal to a preset time length;
and if the touch operation signal meets the second preset condition, confirming that the preset operation instruction is received.
4. The method for switching the navigation view angle according to claim 1, wherein after the switching the first preset view angle to the second preset view angle to show the navigation route, the method further comprises:
judging whether the vehicle enters a road section of a preset type or not;
and if so, switching the second preset visual angle into the first preset visual angle to display the navigation route.
5. The method for switching the navigation view angle according to claim 1, wherein after the switching the first preset view angle to the second preset view angle to show the navigation route, the method further comprises:
and carrying out view preference identification on the road sections using the second preset view.
6. A navigation device comprising a memory and a processor, the memory storing at least one program instruction, the processor implementing a method by loading and executing the at least one program instruction, comprising:
after the navigation is started, displaying a navigation route according to a first preset visual angle;
and when a preset operation instruction is received, switching the first preset visual angle into a second preset visual angle to display the navigation route.
7. The navigation device of claim 6, wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
monitoring whether voice operation information is received or not when the navigation route is displayed according to the first preset visual angle;
when voice operation information is received, judging whether the voice operation information meets a first preset condition or not, wherein the first preset condition comprises that voice content contains preset keywords;
and if the voice operation information accords with the first preset condition, confirming that the preset operation instruction is received.
8. The navigation device of claim 6, wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
after the first preset visual angle is switched into a second preset visual angle to display the navigation route, judging whether the vehicle enters a road section of a preset type;
and if so, switching the second preset visual angle into the first preset visual angle to display the navigation route.
9. The navigation device of claim 6, wherein the processor implements the method by loading and executing the at least one program instruction, further comprising:
and after the first preset visual angle is switched into a second preset visual angle to display the navigation route, carrying out visual angle preference identification on the road section using the second preset visual angle.
10. A vehicle characterized by comprising a navigation device according to any one of claims 6 to 9.
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| CN113318441A (en) * | 2021-05-26 | 2021-08-31 | 网易（杭州）网络有限公司 | Game scene display control method and device, electronic equipment and storage medium |
| CN114449252A (en) * | 2022-02-12 | 2022-05-06 | 北京蜂巢世纪科技有限公司 | Method, device, equipment, system and medium for dynamically adjusting live video based on explication audio |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113318441A (en) * | 2021-05-26 | 2021-08-31 | 网易（杭州）网络有限公司 | Game scene display control method and device, electronic equipment and storage medium |
| CN114449252A (en) * | 2022-02-12 | 2022-05-06 | 北京蜂巢世纪科技有限公司 | Method, device, equipment, system and medium for dynamically adjusting live video based on explication audio |
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