CN111551188A - Navigation route generation method and device - Google Patents
Navigation route generation method and device Download PDFInfo
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- CN111551188A CN111551188A CN202010509163.8A CN202010509163A CN111551188A CN 111551188 A CN111551188 A CN 111551188A CN 202010509163 A CN202010509163 A CN 202010509163A CN 111551188 A CN111551188 A CN 111551188A
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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
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/343—Calculating itineraries, i.e. routes leading from a starting point to a series of categorical destinations using a global route restraint, round trips, touristic trips
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/003—Navigation within 3D models or images
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Abstract
The present disclosure provides a method and a device for generating a navigation route, wherein the method comprises the following steps: acquiring a real scene image shot by an augmented reality AR device; determining current position information and target amusement place information of a user based on the real scene image; sending the candidate amusement item information corresponding to the target amusement place information to the AR equipment, and acquiring target amusement item information selected by a user from the candidate amusement item information; generating a navigation route based on the target amusement item information and the current position information of the user; and generating AR display data for integrating the navigation route into the real scene, and sending the AR display data to the AR equipment. According to the method and the device, the current position of the user and the target amusement item information which is selected by the user and is desired to play are determined according to the real scene image shot by the AR device, and the navigation route is determined, so that the user can accurately reach the place where the amusement item which is desired to play is located through the navigation route, and the playing time of the user is saved.
Description
Technical Field
The disclosure relates to the technical field of augmented reality, in particular to a navigation route generation method and device.
Background
Augmented Reality (AR) technology superimposes entity information (visual information, sound, touch, etc.) on the real world after simulation, so that a real environment and a virtual object are presented on the same screen or space in real time. In recent years, the application field of the AR device is becoming wider and wider, so that the AR device plays an important role in life, work and entertainment, and the optimization of the effect of the augmented reality scene presented by the AR device becomes more and more important.
At present, when a visitor plays in a large amusement park, the visitor generally searches for an item to be played according to an offline indicator, the mode of searching for the item to be played through the indicator is inefficient, and the visitor may spend a long time and cannot reach the destination to be reached.
Disclosure of Invention
The embodiment of the disclosure at least provides a method and a device for generating a navigation route.
In a first aspect, an embodiment of the present disclosure provides a method for generating a navigation route, where the method includes:
acquiring a real scene image shot by an augmented reality AR device;
determining current position information of a user and target amusement place information based on the real scene image;
sending candidate amusement item information corresponding to the target amusement place information to the AR device, and acquiring target amusement item information selected by a user from the candidate amusement item information;
generating a navigation route based on the target amusement item information and the current position information of the user;
and generating AR display data for integrating the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlapping manner in a real scene image shot by the AR equipment.
According to the method, the position information of the amusement item corresponding to the real scene image in the AR scene image is determined according to the real scene image shot by the AR device, the target amusement item information which is selected by a user and is desired to play is determined, the navigation route is determined according to the position information and the target amusement item information selected by the user, and the navigation route is visually displayed to the user in an AR scene presenting mode, so that the user can accurately reach the position where the amusement item which is desired to play is located through the navigation route, and the playing time of the user is saved.
In one possible embodiment, the method further comprises:
constructing a three-dimensional map corresponding to the target attraction based on the shot panoramic image of the target attraction;
the determining the current position information of the user based on the image of the real scene comprises:
and determining map position information corresponding to the real scene image in the pre-constructed three-dimensional map according to the real scene image, and taking the map position information as the current position information of the user.
In one possible embodiment, generating a navigation route based on the targeted attraction information and the user current location information includes:
determining map position information corresponding to the target amusement item in the pre-constructed three-dimensional map based on the target amusement item information, and taking the map position information as end point position information;
and generating a navigation route based on the current position information and the end position information of the user.
In one possible embodiment, constructing a three-dimensional map corresponding to the destination attraction based on the photographed panoramic image of the destination attraction includes:
acquiring a panoramic image of the target amusement place, and establishing an initial three-dimensional map based on the panoramic image;
aligning the size of the initial three-dimensional map based on a real two-dimensional map corresponding to the target amusement place to obtain an adjusted real three-dimensional map; wherein the dimensional proportional relationship between the scenes in the real two-dimensional map and the real three-dimensional map is consistent with the dimensional proportional relationship between the scenes in the real scenes of the target amusement place.
The three-dimensional map corresponding to the target amusement place is subjected to size adjustment according to the size proportional relation of the real scene of the target amusement place, so that the accuracy of the three-dimensional map is improved, and the real two-dimensional map corresponding to the target amusement place can be accurately expressed by the three-dimensional map.
In one possible embodiment, generating AR presentation data that blends the navigation route into a real scene includes:
and generating AR display data for integrating the navigation route and the amusement item information along the navigation route into a real scene.
By the method, the navigation route and the amusement item information along the navigation route can be visually displayed to the user in an AR scene presenting mode, so that the user can accurately reach the place where the amusement item which the user wants to play is located according to the navigation route, and the user can check the amusement item information along the navigation route at any time in the walking process.
In one possible embodiment, generating AR presentation data that blends the navigation route into a real scene includes:
determining path distance information corresponding to the navigation route according to the determined navigation route;
and generating AR display data for integrating the navigation route and the path distance information corresponding to the navigation route into a real scene.
By the method, the navigation route and the path distance information corresponding to the navigation route can be intuitively displayed to the user in an AR scene presenting mode, so that the user can accurately reach the place where the amusement item which the user wants to play is located according to the navigation route on one hand, and the user can check the distance to the place where the amusement item which the user wants to play is located at any time in the walking process on the other hand.
In one possible embodiment, generating AR presentation data that blends the navigation route into a real scene includes:
determining user traveling speed information based on a plurality of real scene images shot by the AR equipment;
determining traveling duration information corresponding to the navigation route according to the determined navigation route and the user traveling speed information;
and generating AR display data for integrating the navigation route and the travel duration information corresponding to the navigation route into a real scene.
By the method, the navigation route and the user travel time information corresponding to the navigation route can be intuitively displayed to the user in an AR scene presenting mode, so that the user can accurately reach the place where the amusement item which the user wants to play is located according to the navigation route, the user can conveniently check the time spent on reaching the place where the amusement item which the user wants to play is located, and the user can more reasonably plan the playing time.
In a second aspect, an embodiment of the present disclosure provides an apparatus for generating a navigation route, the apparatus including:
the acquiring module is used for acquiring a real scene image shot by the AR equipment;
the information determining module is used for determining the current position information of the user and the target amusement place information based on the real scene image;
the sending module is used for sending the candidate amusement item information corresponding to the target amusement place information to the AR equipment and acquiring target amusement item information selected by a user from the candidate amusement item information;
the navigation route generating module is used for generating a navigation route based on the target amusement item information and the current position information of the user;
and the AR display data generation module is used for generating AR display data for fusing the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlaid manner in a real scene image shot by the AR equipment.
In a possible embodiment, the apparatus further comprises:
the construction module is used for constructing a three-dimensional map corresponding to the target amusement place based on the shot panoramic image of the target amusement place;
the information determining module is specifically configured to determine, according to the real scene image, map location information corresponding to the real scene image in the three-dimensional map that is constructed in advance, and use the map location information as the current location information of the user.
In a possible implementation manner, the navigation route generation module is specifically configured to determine, based on the target attraction information, map location information corresponding to a target attraction in the pre-constructed three-dimensional map, and use the map location information as end point location information;
and generating a navigation route based on the current position information and the end position information of the user.
In a possible implementation manner, the construction module is specifically configured to acquire a panoramic image of the target attraction, and establish an initial three-dimensional map based on the panoramic image;
aligning the size of the initial three-dimensional map based on a real two-dimensional map corresponding to the target amusement place to obtain an adjusted real three-dimensional map; wherein the dimensional proportional relationship between the scenes in the real two-dimensional map and the real three-dimensional map is consistent with the dimensional proportional relationship between the scenes in the real scenes of the target amusement place.
In a possible implementation manner, the AR display data generation module is specifically configured to generate AR display data in which the navigation route and the attraction information along the navigation route are merged into a real scene.
In a possible implementation manner, the AR display data generation module is specifically configured to determine, according to a determined navigation route, path distance information corresponding to the navigation route;
and generating AR display data for integrating the navigation route and the path distance information corresponding to the navigation route into a real scene.
In a possible implementation manner, the AR display data generation module is further specifically configured to determine user travel speed information based on a plurality of real scene images captured by the AR device;
determining traveling duration information corresponding to the navigation route according to the determined navigation route and the user traveling speed information;
and generating AR display data for integrating the navigation route and the travel duration information corresponding to the navigation route into a real scene.
In a third aspect, an embodiment of the present disclosure provides an electronic device, including: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating over the bus when the electronic device is running, the machine-readable instructions when executed by the processor performing the steps of the method of navigation route generation according to the first aspect.
In a fourth aspect, the disclosed embodiments provide a computer-readable storage medium having stored thereon a computer program, which, when executed by a processor, performs the steps of the method of generating a navigation route according to the first aspect.
In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly described below, and the drawings herein incorporated in and forming a part of the specification illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the technical solutions of the present disclosure. It is appreciated that the following drawings depict only certain embodiments of the disclosure and are therefore not to be considered limiting of its scope, for those skilled in the art will be able to derive additional related drawings therefrom without the benefit of the inventive faculty.
FIG. 1 illustrates a flow chart of a method of navigation route generation provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating a presentation interface for displaying AR presentation data as a navigation route according to an embodiment of the disclosure;
fig. 3 is a schematic diagram illustrating a display interface in which AR display data provided by the embodiment of the present disclosure is a navigation route and path distance information corresponding to the navigation route;
fig. 4 is a schematic diagram illustrating a display interface in which AR display data provided by the embodiment of the present disclosure is a navigation route and travel time information corresponding to the navigation route;
FIG. 5 is a schematic diagram of an apparatus for generating a navigation route according to an embodiment of the present disclosure;
fig. 6 shows a schematic diagram of an electronic device provided by an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. The components of the embodiments of the present disclosure, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present disclosure, presented in the figures, is not intended to limit the scope of the claimed disclosure, but is merely representative of selected embodiments of the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without making creative efforts, shall fall within the protection scope of the disclosure.
The term "and/or" herein merely describes an associative relationship, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.
Research shows that currently, when a user plays in a large-scale amusement place, the user can only search for a project to be played according to an off-line sign, the efficiency of searching for the amusement project according to the sign is low, the distance between the user and a place where the amusement project is located cannot be determined, a walking route reaching the place where the amusement project is located cannot be determined, the user may not accurately reach the place where the amusement project to be played is located, and the playing time of the user is wasted.
Based on the above, the present disclosure provides a method and an apparatus for generating a navigation route, wherein according to a real scene image captured by an AR device, position information of an amusement item corresponding to the real scene image in the AR scene image is determined, and information of other amusement items in an amusement place where the amusement item is located is displayed to a user for selection by the user, information of a target amusement item which the user selects and wants to play is determined, according to the position information and the information of the target amusement item selected by the user, the navigation route is determined, and the navigation route is visually displayed to the user in an AR scene presenting manner, so that the user can accurately reach a place where the amusement item which the user wants to play is located through the navigation route, and the play time of the user is saved.
The above-mentioned drawbacks are the results of the inventor after practical and careful study, and therefore, the discovery process of the above-mentioned problems and the solutions proposed by the present disclosure to the above-mentioned problems should be the contribution of the inventor in the process of the present disclosure.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
To facilitate understanding of the present embodiment, first, a method for generating a navigation route disclosed in the embodiments of the present disclosure is described in detail, where an execution subject of the method for generating a navigation route provided in the embodiments of the present disclosure is generally an electronic device with certain computing capability, and the electronic device includes, for example: a terminal device, which may be a User Equipment (UE), a mobile device, a user terminal, a Personal Digital Assistant (PDA), or other processing device. In some possible implementations, the method of navigation route generation may be implemented by a processor invoking computer readable instructions stored in a memory.
Example one
The following describes a method for generating a navigation route according to the present disclosure, taking a pointing subject as an electronic device as an example. Referring to fig. 1, a flowchart of a method for generating a navigation route provided in an embodiment of the present disclosure is shown, where the method includes S101 to S105, specifically:
s101, acquiring a real scene image shot by the AR equipment.
Here, the Augmented Reality (AR) device may be an AR smart glasses, or may be a User Equipment (UE), a mobile device, a user terminal, a terminal), or the like.
In specific implementation, an applet can be installed on an augmented reality AR device of a user, the user can use the augmented reality AR device to shoot a real scene image, the shot real scene image is sent to a server through the installed applet, and amusement item information corresponding to the real scene image and amusement place information where the amusement item is located are obtained from the server. Specifically, when the current amusement item where the user is located is within the shooting range of the augmented reality AR device, the augmented reality AR device can automatically search and shoot the real scene image of the current amusement item where the user is located.
S102, determining current position information and target amusement place information of the user based on the real scene image.
The target attraction information can comprise the name, the floor area and the position of the attraction, and the name, the position, the related introduction, the play guide file and the like of each attraction in the attraction. Here, the play guide file is used to indicate users who are suitable for playing the play item, and corresponding play notes, such as those of children under 10 years old, to wear corresponding protection devices during play.
In specific implementation, a three-dimensional map corresponding to the target attraction is constructed based on the shot panoramic image of the target attraction, map position information corresponding to the real scene image in the three-dimensional map constructed in advance is determined according to the real scene image, and the map position information is used as the current position information of the user.
Specifically, the process of constructing the three-dimensional map of the target attraction is as follows: acquiring a panoramic image of the target amusement place based on the shooting of a panoramic camera, and establishing an initial three-dimensional map based on the panoramic image; aligning the size of the initial three-dimensional map based on a real two-dimensional map corresponding to the target amusement place to obtain an adjusted real three-dimensional map; wherein the dimensional proportional relationship between the scenes in the real two-dimensional map and the real three-dimensional map is consistent with the dimensional proportional relationship between the scenes in the real scenes of the target amusement place.
In specific implementation, a panoramic camera collects and shoots panoramic images of a target amusement place, analyzes the panoramic images, establishes a three-dimensional point cloud map of the target amusement place, adjusts the three-dimensional point cloud map based on the dimensional proportional relation among various amusement items in a real two-dimensional map of the target amusement place, and constructs a real three-dimensional map of the target amusement place; after a user shoots a real scene image of a target amusement place by using a collection device, a server determines position information of the real scene image matched with a real three-dimensional map based on the real three-dimensional map of the target amusement place, takes the position information as current position information of the user, and acquires information of each amusement item in the real three-dimensional map.
S103, sending the candidate amusement item information corresponding to the target amusement place information to the AR device, and acquiring target amusement item information selected by the user from the candidate amusement item information.
Here, the candidate attraction is an attraction other than the attraction currently played by the user in the target attraction. The candidate attraction information may include attraction names, attraction locations, attraction related introductions, attraction play guide files, and the like.
In specific implementation, the server takes the amusement items except the amusement item corresponding to the current position of the user in the real three-dimensional map as candidate amusement items, sends the candidate amusement item information to the AR device of the user, so that the user selects the amusement item which is desired to be played from the candidate amusement items, after the user finishes selecting, the AR device sends the user selection result to the server, and the server obtains the information of the amusement item which is desired to be played and selected by the user, and takes the amusement item selected by the user as a target amusement item.
And S104, generating a navigation route based on the target amusement item information and the current position information of the user.
Wherein, the target amusement item information can comprise one amusement item information or a plurality of amusement item information; the navigation route may include one or more pieces.
In a specific implementation, the navigation route is generated by the following method, which is specifically described as follows: determining map position information corresponding to the target amusement item in the pre-constructed three-dimensional map based on the target amusement item information, and taking the map position information as end point position information; and generating a navigation route based on the current position information and the end position information of the user.
Here, the database stores in advance real three-dimensional map information of a target attraction and position information corresponding to each attraction in the attraction.
Specifically, the server analyzes and inquires position information of an amusement item corresponding to target amusement item information selected by a user in a real three-dimensional map based on a real three-dimensional map of a target amusement place constructed in advance, and takes the position information as end point position information; and determining at least one navigation route by taking the current position information of the user as a starting position according to the starting position information and the end position information.
And S105, generating AR display data for integrating the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlaid manner in a real scene image shot by the AR equipment.
In specific implementation, when the AR display data generated by the server is the navigation route, the AR display data including the navigation route is sent to the AR device of the user, and the AR display data is used for indicating the navigation route that the AR device needs to display and the display position in the real scene image, so that the navigation route is displayed in a superposition manner in the real scene image shot by the AR device, and the user can accurately reach the place where the amusement item that the user wants to play is located according to the navigation route.
Illustratively, when it is determined that the current amusement item of the user is a digital park item in disney and the amusement item selected by the user to play is a disney castle item, a schematic diagram of the presentation interface is shown in fig. 2.
In a specific implementation, the AR display data may be AR display data in which the navigation route and the amusement item information along the navigation route are integrated into a real scene, may also be AR display data in which the navigation route and the path distance information corresponding to the navigation route are integrated into a real scene, and may also be AR display data in which the navigation route and the travel time information corresponding to the navigation route are integrated into a real scene.
In specific implementation, when the AR display data generated by the server is the navigation route and the entertainment item information along the navigation route, the AR display data including the navigation route and the entertainment item information along the navigation route blended into the real scene is sent to the AR device of the user, the AR display data is used for indicating the navigation route required to be displayed by the AR device and the entertainment item information along the navigation route, so that the navigation route and the entertainment item information along the navigation route are displayed in a superimposed manner in the real scene image shot by the AR device, the user can accurately reach the place where the entertainment item which the user wants to play is located according to the navigation route, and the user can view the entertainment item information along the navigation route at any time in the walking process.
In a specific implementation, when the AR display data generated by the server is the navigation route and the path distance information corresponding to the navigation route, a process of specifically generating the AR display data is described as follows: determining path distance information corresponding to the navigation route according to the determined navigation route; and generating AR display data for integrating the navigation route and the path distance information corresponding to the navigation route into a real scene.
Specifically, when the AR display data generated by the server is the navigation route and the path distance information corresponding to the navigation route, the AR display data including the navigation route and the path distance information corresponding to the navigation route merged into the real scene is sent to the AR device of the user, and the AR display data is used for indicating the navigation route that the AR device needs to display and the path distance information corresponding to the navigation route along the line, so that the navigation route and the path distance information corresponding to the navigation route are displayed in a superimposed manner in the real scene image shot by the AR device, the user can accurately reach the place where the amusement item that the user wants to play is located according to the navigation route, and the user can check the distance between the position where the amusement item that the user wants to play is located at any time in the walking process.
Illustratively, when it is determined that the current amusement item of the user is a digital park item in disney and the amusement item selected by the user to play is a disney castle item, a schematic diagram of the presentation interface is as shown in fig. 3.
In a specific implementation, when the AR display data generated by the server is the navigation route and the travel time information corresponding to the navigation route, a process of specifically generating the AR display data is described as follows: determining user traveling speed information based on a plurality of real scene images shot by the AR equipment; determining traveling duration information corresponding to the navigation route according to the determined navigation route and the user traveling speed information; and generating AR display data for integrating the navigation route and the travel duration information corresponding to the navigation route into a real scene.
Specifically, when the AR display data generated by the server is the navigation route and the travel time length information corresponding to the navigation route, sending AR display data including the navigation route and the travel duration information corresponding to the navigation route into a real scene to AR equipment of a user, the AR display data is used for indicating a navigation route required to be displayed by the AR equipment and the corresponding travel time information of the navigation route, therefore, the navigation route and the travel duration information corresponding to the navigation route are displayed in a superposition manner in the real scene image shot by the AR equipment, so that the user can accurately reach the place where the amusement item which the user wants to play is located according to the navigation route, and the user can check the time spent on reaching the place where the amusement item to be played is located at any time in the walking process, so that the user can more reasonably plan the playing time.
Illustratively, when it is determined that the current amusement item of the user is a digital park item in disney and the amusement item selected by the user to play is a disney castle item, a schematic diagram of the presentation interface is as shown in fig. 4.
In the embodiment of the disclosure, according to a real scene image shot by an AR device, the position information of an amusement item corresponding to the real scene image in the AR scene image is determined, other amusement item information of an amusement place where the amusement item is located is displayed to a user for selection, target amusement item information which is selected by the user and is desired to be played is determined, a navigation route is determined according to the position information and the target amusement item information selected by the user, and the navigation route is visually displayed to the user in an AR scene presenting mode, so that the user can accurately reach the place where the amusement item which is desired to be played is located through the navigation route, and the playing time of the user is saved.
It will be understood by those skilled in the art that in the method of the present invention, the order of writing the steps does not imply a strict order of execution and any limitations on the implementation, and the specific order of execution of the steps should be determined by their function and possible inherent logic.
Based on the same inventive concept, the embodiment of the present disclosure further provides a device for generating a navigation route corresponding to the method for generating a navigation route, and because the principle of solving the problem of the device in the embodiment of the present disclosure is similar to that of the method for generating a navigation route in the embodiment of the present disclosure, the implementation of the device may refer to the implementation of the method, and repeated details are not repeated.
Example two
Referring to fig. 5, a schematic diagram of an apparatus for generating a navigation route according to an embodiment of the present disclosure is shown, the apparatus including: the system comprises an acquisition module 501, an information determination module 502, a sending module 503, a navigation route generation module 504 and an AR display data generation module 505; the acquiring module 501 is configured to acquire a real scene image captured by an augmented reality AR device.
An information determining module 502, configured to determine, based on the real scene image, current location information of the user and target attraction information.
A sending module 503, configured to send candidate attraction information corresponding to the target attraction information to the AR device, and obtain target attraction information selected by the user from the candidate attraction information.
And a navigation route generating module 504, configured to generate a navigation route based on the target attraction information and the current location information of the user.
And an AR display data generating module 505, configured to generate AR display data obtained by merging the navigation route into a real scene, and send the AR display data to the AR device, so as to display the navigation route in an image of the real scene captured by the AR device in an overlapping manner.
In a possible embodiment, the apparatus further comprises: and the construction module is used for constructing a three-dimensional map corresponding to the target amusement place based on the shot panoramic image of the target amusement place.
The information determining module 502 is specifically configured to determine, according to the real scene image, map location information corresponding to the real scene image in the three-dimensional map that is constructed in advance, and use the map location information as the current location information of the user.
In a possible implementation manner, the navigation route generation module 504 is specifically configured to determine, based on the target attraction information, map location information corresponding to the target attraction in the pre-constructed three-dimensional map, and use the map location information as end point location information; and generating a navigation route based on the current position information and the end position information of the user.
In a possible implementation manner, the construction module is specifically configured to acquire a panoramic image of the target attraction, and establish an initial three-dimensional map based on the panoramic image; aligning the size of the initial three-dimensional map based on a real two-dimensional map corresponding to the target amusement place to obtain an adjusted real three-dimensional map; wherein the dimensional proportional relationship between the scenes in the real two-dimensional map and the real three-dimensional map is consistent with the dimensional proportional relationship between the scenes in the real scenes of the target amusement place.
In a possible implementation manner, the AR display data generating module 505 is specifically configured to generate AR display data for merging the navigation route and the attraction information along the navigation route into a real scene.
In a possible implementation manner, the AR display data generating module 505 is specifically configured to determine, according to a determined navigation route, path distance information corresponding to the navigation route; and generating AR display data for integrating the navigation route and the path distance information corresponding to the navigation route into a real scene.
In a possible implementation manner, the AR display data generating module 505 is further specifically configured to determine user travel speed information based on multiple real scene images captured by an AR device; determining traveling duration information corresponding to the navigation route according to the determined navigation route and the user traveling speed information; and generating AR display data for integrating the navigation route and the travel duration information corresponding to the navigation route into a real scene.
The description of the processing flow of each module in the device and the interaction flow between the modules may refer to the related description in the above method embodiments, and will not be described in detail here.
Corresponding to the method for generating the navigation route in fig. 1, an embodiment of the present disclosure further provides an electronic device 600, as shown in fig. 6, a schematic structural diagram of the electronic device 600 provided in the embodiment of the present disclosure includes: including a processor 601, memory 602, and bus 603. The memory 602 is used for storing execution instructions and includes a memory 6021 and an external memory 6022; the memory 6021 is also referred to as an internal memory, and temporarily stores data calculated by the processor 601 and data exchanged with an external memory 6022 such as a hard disk, the processor 601 exchanges data with the external memory 6022 via the memory 6021, and when the electronic device 600 operates, the processor 601 communicates with the memory 602 via the bus 603 to cause the processor 601 to execute the following instructions:
acquiring a real scene image shot by an augmented reality AR device; determining current position information of a user and target amusement place information based on the real scene image; sending candidate amusement item information corresponding to the target amusement place information to the AR device, and acquiring target amusement item information selected by a user from the candidate amusement item information; generating a navigation route based on the target amusement item information and the current position information of the user; and generating AR display data for integrating the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlapping manner in a real scene image shot by the AR equipment.
The specific processing flow of the processor 601 may refer to the description of the above method embodiment, and is not described herein again.
The disclosed embodiments also provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, performs the steps of the method for generating a navigation route described in the above method embodiments. The storage medium may be a volatile or non-volatile computer-readable storage medium.
The computer program product of the method for generating a navigation route provided by the embodiment of the present disclosure includes a computer-readable storage medium storing a program code, where instructions included in the program code may be used to execute the steps of the method for generating a navigation route described in the above method embodiment, which may be referred to in the above method embodiment specifically, and are not described herein again.
The embodiments of the present disclosure also provide a computer program, which when executed by a processor implements any one of the methods of the foregoing embodiments. The computer program product may be embodied in hardware, software or a combination thereof. In an alternative embodiment, the computer program product is embodied in a computer storage medium, and in another alternative embodiment, the computer program product is embodied in a software product, such as a Software Development Kit (SDK), or the like.
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 the several embodiments provided in the present disclosure, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
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 non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes several 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 disclosure. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above-mentioned embodiments are merely specific embodiments of the present disclosure, which are used for illustrating the technical solutions of the present disclosure and not for limiting the same, and the scope of the present disclosure is not limited thereto, and although the present disclosure is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive of the technical solutions described in the foregoing embodiments or equivalent technical features thereof within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present disclosure, and should be construed as being included therein. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. A method of navigation route generation, the method comprising:
acquiring a real scene image shot by an augmented reality AR device;
determining current position information of a user and target amusement place information based on the real scene image;
sending candidate amusement item information corresponding to the target amusement place information to the AR device, and acquiring target amusement item information selected by a user from the candidate amusement item information;
generating a navigation route based on the target amusement item information and the current position information of the user;
and generating AR display data for integrating the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlapping manner in a real scene image shot by the AR equipment.
2. The method of claim 1, further comprising:
constructing a three-dimensional map corresponding to the target attraction based on the shot panoramic image of the target attraction;
the determining the current position information of the user based on the image of the real scene comprises:
and determining map position information corresponding to the real scene image in the pre-constructed three-dimensional map according to the real scene image, and taking the map position information as the current position information of the user.
3. The method of claim 2, wherein generating a navigation route based on the targeted attraction information and the user current location information comprises:
determining map position information corresponding to the target amusement item in the pre-constructed three-dimensional map based on the target amusement item information, and taking the map position information as end point position information;
and generating a navigation route based on the current position information and the end position information of the user.
4. The method of claim 2, wherein constructing the three-dimensional map corresponding to the destination attraction based on the panoramic image of the destination attraction captured comprises:
acquiring a panoramic image of the target amusement place, and establishing an initial three-dimensional map based on the panoramic image;
aligning the size of the initial three-dimensional map based on a real two-dimensional map corresponding to the target amusement place to obtain an adjusted real three-dimensional map; wherein the dimensional proportional relationship between the scenes in the real two-dimensional map and the real three-dimensional map is consistent with the dimensional proportional relationship between the scenes in the real scenes of the target amusement place.
5. The method of claim 1, wherein generating AR presentation data that blends the navigation route into a real scene comprises:
and generating AR display data for integrating the navigation route and the amusement item information along the navigation route into a real scene.
6. The method of claim 1, wherein generating AR presentation data that blends the navigation route into a real scene comprises:
determining path distance information corresponding to the navigation route according to the determined navigation route;
and generating AR display data for integrating the navigation route and the path distance information corresponding to the navigation route into a real scene.
7. The method of claim 6, wherein generating AR presentation data that blends the navigation route into a real scene comprises:
determining user traveling speed information based on a plurality of real scene images shot by the AR equipment;
determining traveling duration information corresponding to the navigation route according to the determined navigation route and the user traveling speed information;
and generating AR display data for integrating the navigation route and the travel duration information corresponding to the navigation route into a real scene.
8. An apparatus for navigation route generation, the apparatus comprising:
the acquiring module is used for acquiring a real scene image shot by the AR equipment;
the information determining module is used for determining the current position information of the user and the target amusement place information based on the real scene image;
the sending module is used for sending the candidate amusement item information corresponding to the target amusement place information to the AR equipment and acquiring target amusement item information selected by a user from the candidate amusement item information;
the navigation route generating module is used for generating a navigation route based on the target amusement item information and the current position information of the user;
and the AR display data generation module is used for generating AR display data for fusing the navigation route into a real scene, and sending the AR display data to the AR equipment so as to display the navigation route in an overlaid manner in a real scene image shot by the AR equipment.
9. An electronic device, comprising: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating over the bus when the electronic device is operating, the machine-readable instructions when executed by the processor performing the steps of the method of navigation route generation according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, is adapted to carry out the steps of the method of generating a navigation route according to any one of claims 1 to 7.
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| WO2023131089A1 (en) * | 2022-01-06 | 2023-07-13 | 华为技术有限公司 | Augmented reality system, augmented reality scenario positioning method, and device |
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