CN111220174A - Display method and device for simulated navigation and related equipment - Google Patents
Display method and device for simulated navigation and related equipment Download PDFInfo
- Publication number
- CN111220174A CN111220174A CN201811417711.3A CN201811417711A CN111220174A CN 111220174 A CN111220174 A CN 111220174A CN 201811417711 A CN201811417711 A CN 201811417711A CN 111220174 A CN111220174 A CN 111220174A
- Authority
- CN
- China
- Prior art keywords
- angle
- simulated
- navigation
- turning
- rotation angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000004590 computer program Methods 0.000 claims description 13
- 208000012886 Vertigo Diseases 0.000 abstract description 3
- 231100000889 vertigo Toxicity 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000002173 dizziness Diseases 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
Images
Classifications
-
- 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
- G01C21/3658—Lane guidance
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The invention provides a display method, a device and related equipment for simulated navigation, wherein in some optional embodiments, the turning angle of each road segment in a simulated navigation route is determined firstly; determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle; and when the simulated vehicle runs to the turning of the road segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle. As can be seen from the above description, in the embodiment of the present invention, by changing the rotation angle of the simulated vehicle during turning in the simulated navigation and changing the rotation angle of the simulated navigation display interface, the vertigo feeling generated during the rotation of the navigation interface is reduced and suppressed, and the use experience of the user is improved.
Description
Technical Field
The present invention relates to the field of navigation technologies, and in particular, to a display method and device for simulated navigation, and a related device.
Background
With the rapid development of domestic automobiles and the improvement of economic level of people, the self-driving trip has more and more opportunities. However, because the user is unfamiliar with the road, the user often turns and walks wrongly, the journey is simulated in advance, the possibility is provided for the user to preview the road condition in advance, in the process of simulating navigation, when the corner of the road intersection is too large, the simulated navigation rotates once, the user is easy to feel dizzy, the picture rotates fast, the rotation of some pictures can exceed 180 degrees, and the retina and the brain can think that the user really rotates, so the user can feel dizzy.
Therefore, how to reduce or completely inhibit the vertigo generated in the rotation process of the navigation interface in the process of simulating navigation, and improve the use experience of users becomes a problem to be solved urgently.
Disclosure of Invention
In view of the above problems, the present invention provides a display method, device and related apparatus for simulating navigation, which overcomes or at least partially solves the above problems.
Specifically, the invention is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides a display method for simulated navigation, including:
determining the turning angle of each road segment in the simulated navigation route;
determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle;
and when the simulated vehicle runs to the turning of the road segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle.
In an embodiment, the determining the turning angle of each road segment in the simulated navigation route specifically includes:
acquiring attribute information of road segments in map data;
and determining a vector included angle, namely a turning angle, of the two connected road segments according to the position information in the attribute information of each road segment.
In one embodiment, determining the angle of rotation of the simulated vehicle at each road segment turn based on the turn angle comprises:
when the turning angle of the two connected road line segments is more than or equal to the threshold value of the rotation angle;
and dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the remaining turning angle as the last angle unit, wherein the angle of each angle unit is the rotation angle.
In one embodiment, the determining the rotation angle of the simulated vehicle at each road segment turn according to the turn angle further comprises:
when the turning angle of the two connected road line segments is smaller than the threshold value of the rotation angle;
and taking the turning angle of the road line segment as an angle unit.
In one embodiment, the determining the turning angle of each road segment in the simulated navigation route further comprises:
determining a simulated navigation route according to the current position, the departure place and the destination of the vehicle;
the interface of the simulated navigation displays the simulated navigation according to the simulated navigation route;
a simulated navigational position of the simulated vehicle is determined.
In one embodiment, the rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle specifically includes:
sequentially acquiring each angle unit at the turning position of the current road line segment;
rotating the display direction of the simulated vehicle according to the rotation angle of the angle unit and the simulated navigation position;
and updating the navigation picture of the simulated navigation interface according to the rotation angle of the angle unit.
In a second aspect, an embodiment of the present invention provides a display device for simulating navigation, including:
a turning angle determination module: the system is used for determining the turning angle of each road segment in the simulated navigation route;
a rotation angle determination module: the system is used for determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle;
a display module: and the display interface is used for rotating the display direction of the simulated vehicle and simulating navigation based on the rotation angle and the simulated navigation position of the simulated vehicle when the simulated vehicle drives to the curve of the road segment.
In one embodiment, the rotation angle determination module includes:
a determination module: the device is used for judging whether the turning angle of two connected road line segments is larger than or equal to a threshold value of the rotation angle or not;
an angle unit determination module: and the judging module is used for dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle when the judging result of the judging module is yes, taking the remaining turning angle as the last angle unit until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the angle of each angle unit as the rotation angle.
In one embodiment, the angle unit determination module is further configured to:
and when the judgment result of the judgment module is negative, taking the turning angle of the road line segment as an angle unit.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, the program being executed by a processor to perform the display method of simulated navigation as described above.
In a fourth aspect, an embodiment of the present invention provides a navigation device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the program, the display method of the simulated navigation is implemented.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
in some optional embodiments, the turning angle of each road segment in the simulated navigation route is determined first; determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle; and when the simulated vehicle runs to the turning of the road segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle. As can be seen from the above description, in the embodiment of the present invention, by changing the rotation angle of the simulated vehicle during turning in the simulated navigation and changing the rotation angle of the simulated navigation display interface, the vertigo feeling generated during the rotation of the navigation interface is reduced and suppressed, and the use experience of the user is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a display method for simulated navigation according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of turning angles of two connected road segments according to an embodiment of the present invention;
wherein, (a) is a schematic diagram of the turning angle of 120 degrees of two connected road line segments;
(b) a schematic diagram of two connected road segments with a turning angle of 20 degrees;
FIG. 3 is a flowchart for determining the rotation angle of a simulated vehicle at a turn of each road segment according to an embodiment of the present invention;
FIG. 4 is a flowchart of a display interface for rotating the display direction of the simulated vehicle and simulating navigation based on the rotation angle and the simulated navigation position of the simulated vehicle according to an embodiment of the present invention;
FIG. 5 is a flowchart of a display method for simulated navigation according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a display device for simulating navigation according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a navigation device according to a fifth embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
in accordance with an embodiment of the present invention, there is provided an embodiment of a display method for simulating navigation, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be executed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be executed in an order different than that herein.
In some alternative embodiments, the display method for simulating navigation, as shown in FIG. 1, may include the following steps S11-S13.
S11, determining the turning angle of each road segment in the simulated navigation route;
in the present embodiment, the display method of the simulated navigation is implemented by taking a car navigation system (including a car navigation device) as an example, and in other embodiments, the display method may be implemented by other navigation devices, such as a mobile phone and a multimedia terminal having a simulated navigation function.
The determining of the turning angle of each road segment in the simulated navigation route specifically includes:
acquiring attribute information of road segments in map data;
in this embodiment, the attribute information of each road segment can be obtained from the map data, and the road attribute information includes the position information, road type, driving direction, and the like of the road segment.
And determining a vector included angle, namely a turning angle, of the two connected road segments according to the position information in the attribute information of each road segment.
In this embodiment, a vector angle between two road segments on the navigation route may be determined according to position information in the attribute information of the road segments, such as road segment position coordinates, where the vector direction of the road segment is the road driving direction in the simulated navigation route, and the vector angle between two road segments on the navigation route may be determined according to the vector of the road segment, where the vector angle is the turning angle of the simulated vehicle during the simulated navigation.
And S12, determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle.
In this embodiment, the determining the rotation angle of the simulated vehicle at each road segment turn according to the turn angle includes:
when the turning angle of the two connected road line segments is more than or equal to the threshold value of the rotation angle; and dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the remaining turning angle as the last angle unit, wherein the angle of each angle unit is the rotation angle.
In this embodiment, the rotation angle threshold is preferably 30 degrees. As shown in fig. 2(a), the thick black line represents the driving direction of the simulated navigation route, the black thin line represents the vector of two adjacent road segments, if the turning angle of two adjacent road segments is 120 degrees, the turning angle of 120 degrees of the road segments can be divided into 4 angle units according to the turning angle threshold value of 30 degrees, the angle of each angle unit is 30 degrees, namely the turning angle of each angle unit is 30 degrees,
if the turning angles of two adjacent road segments are 200 degrees, the turning angles of the road segments are 200 degrees and can be divided into 7 angle units according to a turning angle threshold of 30 degrees, wherein the angles of 6 angle units are all 30 degrees, the turning angles of the six angle units are 30 degrees, the angle of the last angle unit is less than 30 degrees, and the turning angle of the last angle unit is 20 degrees.
When the turning angle of the two connected road line segments is smaller than the threshold value of the rotation angle; and taking the turning angle of the road line segment as an angle unit.
In the present embodiment, as shown in fig. 2(b), when the turning angle of the two connected road segments is 20 degrees smaller than the threshold value of the rotation angle 30; the turning angle 20 of the road segment is taken as an angle unit, and the rotation angle of the angle unit is 20 degrees.
And S13, when the simulated vehicle drives to the turning of the road line segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle.
In this embodiment, the rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle specifically includes:
sequentially acquiring each angle unit at the turning position of the current road line segment; rotating the display direction of the simulated vehicle according to the rotation angle of the angle unit and the simulated navigation position; and updating the navigation picture of the simulated navigation interface according to the rotation angle of the angle unit.
In this embodiment, the angle units obtained in step S12 by splitting the turning angle of two road segments may be stored in a smooth rotation container, and when the simulated navigation display interface is drawn, the angle units at the turning position of the current road segment are sequentially extracted, and each angle unit is extracted, and the direction of the simulated vehicle is drawn at the position of the simulated vehicle and rotated by one rotation angle until the angle units in the smooth rotation container are empty. And simultaneously or after the direction of the simulated vehicle rotates by one rotation angle, adjusting the rotation angle of the visual platform direction when the map data is drawn, which is opposite to the rotation direction of the simulated vehicle, if the rotation angle of the simulated vehicle is 30 degrees, the visual platform direction when the map data is drawn rotates by-30 degrees, thereby realizing that the rotation direction of the navigation screen of the simulated navigation interface is consistent with the rotation direction of the simulated vehicle.
In some alternative embodiments, the step S12 determines the rotation angle of the simulated vehicle at each road segment turn according to the turning angle, and as shown in fig. 3, may include the following steps S121-S124.
S121: and acquiring the turning angle to determine the rotation angle of the simulated vehicle at the turning position of each road line segment.
And S122, judging whether the turning angle of the two connected road segments is larger than or equal to the threshold value of the rotation angle, if so, executing S123, otherwise, executing S124.
And S123, dividing the turning angle of the road line segment into angle units every other turning angle threshold until the remaining turning angle is less than or equal to the turning angle threshold, and taking the remaining turning angle as the last angle unit, wherein the angle of each angle unit is the turning angle.
And S124, taking the turning angle of the road line segment as an angle unit.
In some alternative embodiments, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle, as shown in fig. 4, may include the following S131-S133.
S131, sequentially obtaining each angle unit at the turning position of the current road line segment.
And S132, rotating the display direction of the simulated vehicle according to the rotation angle of the angle unit and the simulated navigation position.
And S133, updating the navigation picture of the simulated navigation interface according to the rotation angle of the angle unit.
Example two:
based on the same inventive concept, in some alternative embodiments, a display method for simulating navigation is provided, as shown in fig. 5, which may include the following steps S21-S26.
S21: and determining a simulated navigation route according to the current position, the departure place and the destination of the vehicle.
In this embodiment, when a user needs to inquire a driving route from one location to another location, the current location and the departure point (the starting location of the vehicle) of the vehicle and the destination location (the ending location of the vehicle) are input into the vehicle-mounted navigation system, and meanwhile, the current location of the vehicle can also be directly obtained through satellite positioning (GPS global positioning system) without manual input.
The method comprises the steps of generating a navigation request according to the current position and the destination of a vehicle or the starting place and the destination of the vehicle, carrying out navigation path calculation based on the navigation request, determining a navigation route, and selecting a simulated navigation route for carrying out simulated navigation from a plurality of determined navigation routes.
S22: and displaying the simulated navigation according to the simulated navigation route on the simulated navigation interface.
In the present embodiment, the simulated vehicle is drawn in the form of a car logo into the display map data by a method of drawing the map data, and the driving is simulated on the simulated navigation route at the set simulated speed.
S23: a simulated navigational position of the simulated vehicle is determined.
In this embodiment, in the process that the simulated vehicle runs on the simulated navigation route in a simulated manner, the simulated navigation position of the simulated vehicle is determined, and the simulated navigation position of the simulated vehicle is updated in real time, so as to determine whether the simulated vehicle runs to the turn of the road segment.
And S24, determining the turning angle of each road segment in the simulated navigation route.
In the present embodiment, the display method of the simulated navigation is implemented by taking a car navigation system (including a car navigation device) as an example, and in other embodiments, the display method may be implemented by other navigation devices, such as a mobile phone and a multimedia terminal having a simulated navigation function.
The determining of the turning angle of each road segment in the simulated navigation route specifically includes:
acquiring attribute information of road segments in map data;
and determining a vector included angle, namely a turning angle, of the two connected road segments according to the position information in the attribute information of each road segment.
And S25, determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle.
In this embodiment, the determining the rotation angle of the simulated vehicle at each road segment turn according to the turn angle includes:
when the turning angle of the two connected road line segments is more than or equal to the threshold value of the rotation angle; and dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the remaining turning angle as the last angle unit, wherein the angle of each angle unit is the rotation angle.
When the turning angle of the two connected road line segments is smaller than the threshold value of the rotation angle; and taking the turning angle of the road line segment as an angle unit.
And S26, when the simulated vehicle drives to the turning of the road line segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle.
In this embodiment, the rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle specifically includes:
sequentially acquiring each angle unit at the turning position of the current road line segment; rotating the display direction of the simulated vehicle according to the rotation angle of the angle unit and the simulated navigation position; and updating the navigation picture of the simulated navigation interface according to the rotation angle of the angle unit.
Example three:
based on the same inventive concept, in some alternative embodiments, there is provided a display device for simulating navigation, as shown in fig. 6, including:
the turning angle determination module 31: for determining the turning angle of each road segment in the simulated navigation route.
The rotation angle determination module 32: and the rotation angle of the simulated vehicle at the turning position of each road line segment is determined according to the turning angle.
The display module 33: and the display interface is used for rotating the display direction of the simulated vehicle and simulating navigation based on the rotation angle and the simulated navigation position of the simulated vehicle when the simulated vehicle drives to the curve of the road segment.
In some optional embodiments, the rotation angle determining module 32 includes:
the determination module 321: the device is used for judging whether the turning angle of two connected road line segments is larger than or equal to a threshold value of the rotation angle or not;
the angle unit determination module 322: and the judging module is used for dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle when the judging result of the judging module is yes, taking the remaining turning angle as the last angle unit until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the angle of each angle unit as the rotation angle.
In some optional embodiments, the angle unit determining module 322 is further configured to use the turning angle of the road segment as an angle unit when the determination result of the determining module is negative.
For a specific example, refer to the related contents of the above embodiment of the display method for analog navigation, which are not described herein again.
Example four:
based on the same inventive concept, in some alternative embodiments, there is also provided a computer-readable storage medium having a computer program stored thereon, the program being executed by a processor to perform the display method of the simulated navigation as described in any of the above embodiments.
Example five:
based on the same inventive concept, in some optional embodiments, there is also provided a navigation device, as shown in fig. 7, the electronic device including: the processor 40, the memory 41, the bus 42 and the communication interface 43, wherein the processor 40, the communication interface 43 and the memory 41 are connected through the bus 42; the processor 40 is arranged to execute executable modules, such as computer programs, stored in the memory 41. The steps of the method as described in the method embodiments are implemented when the program is executed by a processor.
The Memory 41 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 43 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, etc. may be used.
The bus 42 may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 7, but this does not indicate only one bus or one type of bus.
The memory 41 is used for storing a program, and the processor 40 executes the program after receiving an execution instruction, and the method executed by the apparatus defined by the flow process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 40, or implemented by the processor 40.
The processor 40 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 40. The Processor 40 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory 41, and the processor 40 reads the information in the memory 41 and completes the steps of the method in combination with the hardware thereof.
The computer program product of the navigation method for the main road and the auxiliary road provided by the embodiment of the present invention includes a computer readable storage medium storing a program code, and instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment, and will not be described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A display method for simulating navigation is characterized by comprising the following steps:
determining the turning angle of each road segment in the simulated navigation route;
determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle;
and when the simulated vehicle runs to the turning of the road segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle.
2. The method of claim 1, wherein determining the turning angle for each road segment in the simulated navigation route comprises:
acquiring attribute information of road segments in map data;
and determining a vector included angle, namely a turning angle, of the two connected road segments according to the position information in the attribute information of each road segment.
3. The method of claim 2, wherein determining a rotation angle of the simulated vehicle at each road segment turn based on the turn angle comprises:
when the turning angle of the two connected road line segments is more than or equal to the threshold value of the rotation angle;
and dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the remaining turning angle as the last angle unit, wherein the angle of each angle unit is the rotation angle.
4. The method of claim 3, wherein determining a rotation angle of the simulated vehicle at each road segment turn based on the turn angle further comprises:
when the turning angle of the two connected road line segments is smaller than the threshold value of the rotation angle;
and taking the turning angle of the road line segment as an angle unit.
5. The method of claim 1, wherein determining the turning angle for each road segment in the simulated navigation route further comprises:
determining a simulated navigation route according to the current position, the departure place and the destination of the vehicle;
the interface of the simulated navigation displays the simulated navigation according to the simulated navigation route;
a simulated navigational position of the simulated vehicle is determined.
6. The method according to any one of claims 1 to 5, wherein rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle is specifically:
sequentially acquiring each angle unit at the turning position of the current road line segment;
rotating the display direction of the simulated vehicle according to the rotation angle of the angle unit and the simulated navigation position;
and updating the navigation picture of the simulated navigation interface according to the rotation angle of the angle unit.
7. A display device for simulating navigation, comprising:
a turning angle determination module: the system is used for determining the turning angle of each road segment in the simulated navigation route;
a rotation angle determination module: the system is used for determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle;
a display module: and the display interface is used for rotating the display direction of the simulated vehicle and simulating navigation based on the rotation angle and the simulated navigation position of the simulated vehicle when the simulated vehicle drives to the curve of the road segment.
8. The apparatus of claim 7, wherein the rotation angle determination module comprises:
a determination module: the device is used for judging whether the turning angle of two connected road line segments is larger than or equal to a threshold value of the rotation angle or not;
an angle unit determination module: and the judging module is used for dividing the turning angle of the road line segment into angle units every other threshold value of the rotation angle when the judging result of the judging module is yes, taking the remaining turning angle as the last angle unit until the remaining turning angle is less than or equal to the threshold value of the rotation angle, and taking the angle of each angle unit as the rotation angle.
9. The apparatus of claim 8, wherein the angle unit determination module is further configured to: and when the judgment result of the judgment module is negative, taking the turning angle of the road line segment as an angle unit.
10. A navigation device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor, when executing the program, implements a display method of simulated navigation according to any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417711.3A CN111220174A (en) | 2018-11-26 | 2018-11-26 | Display method and device for simulated navigation and related equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417711.3A CN111220174A (en) | 2018-11-26 | 2018-11-26 | Display method and device for simulated navigation and related equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111220174A true CN111220174A (en) | 2020-06-02 |
Family
ID=70810598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417711.3A Pending CN111220174A (en) | 2018-11-26 | 2018-11-26 | Display method and device for simulated navigation and related equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111220174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221632A1 (en) * | 2022-05-19 | 2023-11-23 | 腾讯科技（深圳）有限公司 | Navigation method and apparatus, device, storage medium, and program product |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0620198A (en) * | 1992-07-03 | 1994-01-28 | Toyota Motor Corp | Map display device for vehicle |
| JPH09160486A (en) * | 1995-12-06 | 1997-06-20 | Zanavy Informatics:Kk | Navigation device for vehicle |
| JP2006090933A (en) * | 2004-09-27 | 2006-04-06 | Denso Corp | Navigation system for vehicle |
| JP2011237226A (en) * | 2010-05-07 | 2011-11-24 | Navitime Japan Co Ltd | Navigation system, navigation device, navigation server, navigation method and program |
| JP2015221211A (en) * | 2015-05-22 | 2015-12-10 | 株式会社コロプラ | Game program |
| CN105150951A (en) * | 2015-09-18 | 2015-12-16 | 智车优行科技（北京）有限公司 | Rotation control device and method of display screen in automobile |
| CN105983234A (en) * | 2015-09-11 | 2016-10-05 | 北京蚁视科技有限公司 | Video image display method capable of preventing viewer from feeling dizzy |
| US20170167889A1 (en) * | 2015-12-14 | 2017-06-15 | International Business Machines Corporation | Road sinuosity to enhance speed approximation in road navigation |
| CN108096834A (en) * | 2017-12-29 | 2018-06-01 | 深圳奇境森林科技有限公司 | A kind of virtual reality anti-dazzle method |
-
2018
- 2018-11-26 CN CN201811417711.3A patent/CN111220174A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0620198A (en) * | 1992-07-03 | 1994-01-28 | Toyota Motor Corp | Map display device for vehicle |
| JPH09160486A (en) * | 1995-12-06 | 1997-06-20 | Zanavy Informatics:Kk | Navigation device for vehicle |
| JP2006090933A (en) * | 2004-09-27 | 2006-04-06 | Denso Corp | Navigation system for vehicle |
| JP2011237226A (en) * | 2010-05-07 | 2011-11-24 | Navitime Japan Co Ltd | Navigation system, navigation device, navigation server, navigation method and program |
| JP2015221211A (en) * | 2015-05-22 | 2015-12-10 | 株式会社コロプラ | Game program |
| CN105983234A (en) * | 2015-09-11 | 2016-10-05 | 北京蚁视科技有限公司 | Video image display method capable of preventing viewer from feeling dizzy |
| CN105150951A (en) * | 2015-09-18 | 2015-12-16 | 智车优行科技（北京）有限公司 | Rotation control device and method of display screen in automobile |
| US20170167889A1 (en) * | 2015-12-14 | 2017-06-15 | International Business Machines Corporation | Road sinuosity to enhance speed approximation in road navigation |
| CN108096834A (en) * | 2017-12-29 | 2018-06-01 | 深圳奇境森林科技有限公司 | A kind of virtual reality anti-dazzle method |
Non-Patent Citations (1)
| Title |
|---|
| 徐斌: ""基于Mobile GIS的车辆导航系统开发研究"", 《中国优秀硕士学位论文全文数据库工程科技II辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221632A1 (en) * | 2022-05-19 | 2023-11-23 | 腾讯科技（深圳）有限公司 | Navigation method and apparatus, device, storage medium, and program product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105222796B (en) | Integrating online navigation data with cached navigation data during active navigation | |
| EP3009798B1 (en) | Providing alternative road navigation instructions for drivers on unfamiliar roads | |
| TWI589841B (en) | System and method of vehicle-mounted navigation | |
| JP2006170970A (en) | Navigation apparatus for vehicle, and road map distribution system | |
| CN110741227B (en) | Landmark assisted navigation | |
| US20190320294A1 (en) | Location information processing method and apparatus, storage medium and processor | |
| EP3635337B1 (en) | Systems and methods for selecting a poi to associate with a navigation maneuver | |
| CN108139226B (en) | Navigation application with novel simple mode | |
| US20160334238A1 (en) | Navigation apparatus | |
| JP6037930B2 (en) | Information providing apparatus and information providing method | |
| CN111323035A (en) | Detection method and detection device for driving yaw and readable storage medium | |
| CN111207759A (en) | Method and device for displaying vehicle position | |
| JP2019511718A (en) | Road name display method, device and storage medium | |
| CN110542425A (en) | navigation path selection method, navigation device, computer equipment and readable medium | |
| CN104755881A (en) | Vehicle navigation | |
| CN110807951A (en) | Vehicle collision avoidance method, device, equipment and storage medium | |
| CN111220174A (en) | Display method and device for simulated navigation and related equipment | |
| US10976177B2 (en) | Navigation system and navigation program | |
| CN111951583A (en) | Prompting method and electronic equipment | |
| JP2014119339A (en) | Navigation device, screen display method, and screen display program | |
| CN111341134A (en) | Lane line guide prompting method, cloud server and vehicle | |
| CN114993337B (en) | Navigation animation display method and device, ARHUD and storage medium | |
| CN113108801A (en) | Green wave road navigation method and device | |
| CN109115233B (en) | Method, device, system and computer readable medium for non-destination navigation | |
| US9638540B2 (en) | Device and method for displaying a map according to the guiding of a navigation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 110000 No. 861-6, shangshengou village, Hunnan District, Shenyang City, Liaoning Province Applicant after: Shenyang Meihang Technology Co.,Ltd. Address before: 110167 13th floor, Debao building, No. 1, Jinhui street, Hunnan New Area, Shenyang, Liaoning Applicant before: SHENYANG MXNAVI Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |
|
| RJ01 | Rejection of invention patent application after publication |