CN115564491A

CN115564491A - POI (Point of interest) annotation exploration method and device based on 3D (three-dimensional) map and related equipment

Info

Publication number: CN115564491A
Application number: CN202211326141.3A
Authority: CN
Inventors: 陈俭; 高建超; 徐星; 卢若振; 徐文超; 钱昭宇
Original assignee: Hozon New Energy Automobile Co Ltd
Current assignee: Hozon New Energy Automobile Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-03

Abstract

The invention discloses a method, a device and related equipment for searching POI (point of interest) annotation based on a 3D (three-dimensional) map, wherein the method comprises the steps of obtaining a navigation route request of a current vehicle; determining a contextual model according to the navigation route and the user requirement data; acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources; and configuring target resources according to the contextual model and the current vehicle attribute information, wherein the target resources have unique identifiers. The method realizes that the target resource can be configured based on different contextual models, and boring driving time is converted into interesting trips, so that the interestingness in the trips is increased, and the user experience is improved.

Description

POI (Point of interest) annotation exploration method and device based on 3D (three-dimensional) map and related equipment

Technical Field

The invention relates to the technical field of 3D maps, in particular to a POI annotation exploration method and device based on a 3D map, electronic equipment and a computer storage medium.

Background

In the related art, if a child seat is present during driving, a boring trip is likely to cause a fussy emotion of the child seat, thereby affecting the experience of a driver and other passengers. Therefore, how to better avoid the boring journey becomes a problem to be solved urgently.

Disclosure of Invention

The object of the present invention is to solve at least to some extent one of the above mentioned technical problems.

Therefore, a first objective of the present invention is to provide a 3D map-based POI label exploration method, which converts boring driving time into interesting trips, thereby increasing the interest in the trips and improving user experience.

The second purpose of the invention is to provide a POI labeling search device based on a 3D map.

A third object of the invention is to propose an electronic device.

A fourth object of the invention is to propose a computer-readable storage medium.

In order to achieve the above object, in a POI annotation exploration method based on a 3D map provided in an embodiment of the first aspect of the present invention, a navigation route request of a current vehicle is obtained; determining a contextual model according to the navigation route and the user requirement data; acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources; and configuring target resources according to the contextual model and the current vehicle attribute information, wherein the target resources have unique identifiers.

According to the POI labeling and exploring method based on the 3D map, the navigation route request of the current vehicle is obtained, the contextual model is determined according to the navigation route and the user requirement data, one or more POI points are obtained according to the navigation route and the 3D map data, the POI points correspond to target resources, and the target resources are configured according to the contextual model and the attribute information of the current vehicle. The method realizes the execution of the configuration of the target resource based on different contextual models, so that boring driving time is converted into interesting journey, the interestingness in journey is increased, and the user experience is improved.

According to one embodiment of the invention, the contextual model includes a vendor model, a custom model, and an add-on model.

According to an embodiment of the present invention, in a case that the contextual model is a newly added component model, configuring the target resource according to the contextual model and the current vehicle attribute information includes: determining prompt contents according to the newly added components, wherein the prompt contents comprise parameter information of the current position and the position corresponding to the target resource, and the number of the newly added components is one or more; and configuring the target resource according to the prompt content and the current vehicle attribute information.

According to one embodiment of the invention, the current vehicle attribute information comprises an IP address of the vehicle and/or an identity of the vehicle.

According to one embodiment of the invention, the visible object of the target asset comprises an owner or an authorized user of the current vehicle.

In order to achieve the above object, a 3D map-based POI annotation search apparatus according to a second aspect of the present invention includes: the first acquisition module is used for acquiring a navigation route request of a current vehicle; the determining module is used for determining a contextual model according to the navigation route and the user requirement data; the second acquisition module is used for acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources; and the configuration module is used for configuring the target resource according to the contextual model and the current vehicle attribute information, and the target resource has a unique identifier.

In order to achieve the above object, an electronic device according to a third aspect of the present invention includes: the system comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the 3D map-based POI annotation exploration method.

To achieve the above object, a computer-readable storage medium is provided in an embodiment of a fourth aspect of the present invention, and the computer program is configured to, when executed by a processor, implement the method for searching for a POI annotation based on a 3D map according to the embodiment of the first aspect of the present invention.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a flowchart of a 3D map-based POI annotation exploration method according to one embodiment of the present invention;

fig. 2 is a flowchart of a 3D map-based POI annotation exploration method according to another embodiment of the present invention;

FIG. 3 is a schematic diagram of a 3D map-based POI annotation exploration device, according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Therefore, the invention provides a POI labeling exploration method and device based on a 3D map, electronic equipment and a storage medium.

Specifically, a 3D map-based POI annotation exploration method, apparatus, electronic device and storage medium according to embodiments of the present invention are described below with reference to the accompanying drawings.

Fig. 1 is a flowchart of a 3D map-based POI annotation exploration method according to an embodiment of the present invention. The 3D map-based POI annotation search method according to the embodiment of the present invention is applicable to a 3D map-based POI annotation search apparatus according to the embodiment of the present invention, and the apparatus may be configured on an electronic device or may be configured in a server. The electronic device may be a PC or a mobile terminal. The embodiment of the present invention does not limit this.

As shown in fig. 1, the 3D map-based POI annotation exploration method includes:

and S110, acquiring a navigation route request of the current vehicle.

In an embodiment of the invention, a navigation route request of a current vehicle may be obtained through an electronic device. Wherein the electronic device can be vehicle multimedia.

The vehicle-mounted multimedia can provide a navigation interface, and the starting position and the target position can be input through the navigation interface, so that the navigation route request can be obtained.

And S120, determining the contextual model according to the navigation route and the user requirement data.

The contextual model comprises a factory model, a custom model and a newly added component model.

The user requirement data includes, but is not limited to, preferences, etc.

That is to say, the navigation route is acquired, and the contextual model suitable for the self condition can be selected and determined according to the user requirement data.

S130, one or more POI points are obtained according to the navigation route and the 3D map data, and the POI points correspond to the target resources.

The POI (Point of Interest) refers to an information Point in the geographic information system, and may be a house, a shop, a bus station, or the like. Each POI may further have its corresponding application feature, for example, the application feature of a house may be a hotel, a mall, a hospital, etc., the mall may be further subdivided into each store, and the hospital may be further subdivided into each department.

In the embodiment of the invention, based on the 3D map, one or more corresponding POI points in the navigation route may be obtained, and the POI points correspond to the target resource.

The target resource can be understood as a blind box, which includes, but is not limited to, virtual rewards, physical rewards, and the like. The invention is not limited in this regard.

And S140, configuring target resources according to the contextual model and the current vehicle attribute information.

Wherein the target resource has a unique identification.

The current vehicle attribute information includes an IP address of the vehicle and/or an identification of the vehicle.

In an embodiment of the present invention, the contextual model is selected and determined, and when the navigation to the corresponding positions of one or more POI points is determined based on the IP address of the current vehicle, the target resource may be configured, for example, the target resource may be displayed in a pop-up window, and after the corresponding positions of the one or more POI points are checked in or checked in, the corresponding content of the target resource may be obtained.

For example, when it is determined that the IP address of the current vehicle navigates to a location corresponding to one or more POI points, the content corresponding to the target resource may be displayed in a pop-up window, the current vehicle may stop, the location corresponding to the one or more POI points is checked, the target resource corresponding to each POI point may be obtained, and the content corresponding to the target resource may be obtained, for example, the content corresponding to the target resource is "add 500 points to a mall"

Wherein the visible object of the target resource comprises an owner or an authorized user of the current vehicle. In order to avoid vehicle accidents, when the owner of the current vehicle is inconvenient to park and punch a card, the authorized user can punch the card or sign in based on the preauthorization operation.

In a specific embodiment of the present invention, when it is determined that the contextual model is the manufacturer model, target resources are configured according to the contextual model and current vehicle attribute information, and the specific implementation process is as follows: the manufacturer mode displays corresponding information on manufacturer service websites (such as map sites of experience shops, direct-operated shops, charging stations and the like) in a plug-in mode, meanwhile, other information of a map is displayed in a weakening mode, and when a current vehicle navigates to each website, a vehicle-mounted multimedia popup window displays a blind box. After the card is punched or checked in at the website, the content corresponding to the blind box can be acquired, for example, the company a 100 virtual currency can be acquired. The blind box is a target resource, and the manufacturer service network point is a POI point.

In another specific embodiment of the present invention, when it is determined that the contextual model is the custom model, the target resource is configured according to the contextual model and the current vehicle attribute information, and the specific implementation process is as follows: when the current vehicle has children, can select children's mode according to navigation route and user demand data, when the current vehicle navigates to one or more POI, can obtain all kinds of toys or snacks at every POI point, but through on-vehicle multi-media bullet window display blind box. When a card is punched or checked in at one or more POI points, the corresponding content of the blind box can be obtained, for example, the game of Western-tourist/snow and ice curiosity/Otman/botnet can be obtained.

In another specific embodiment of the present invention, when determining that the contextual model is the custom model, as shown in fig. 2, configuring the target resource according to the contextual model and the current vehicle attribute information includes:

and S210, determining prompt content according to the newly added component.

The prompt content comprises parameter information of the current position and the position corresponding to the target resource. The parameter information includes, but is not limited to, distance, time, and the like. The invention is not limited in this regard.

In the embodiment of the invention, the component can be newly added between the initial position and the target position of the navigation route, and the prompt content corresponding to the newly added component is determined based on the newly added component.

Wherein, the quantity of newly-increased subassembly is one or more. For example, when a plurality of newly added components are provided, each newly added component corresponds to the prompt content.

For example, when it is determined that the navigation route is from the position a to the position B, components may be added between the position a and the position B, for example, the added components between the position a and the position B are A1 and A2, when the vehicle navigates to the position corresponding to the component A1, it may be determined that the prompt content corresponding to the component A1 is "50 meters away from the position B", and when the vehicle navigates to the position corresponding to the component A2, it may be determined that the prompt content corresponding to the component A2 is "10 meters away from the position B".

And S220, configuring target resources according to the prompt content and the current vehicle attribute information.

For example, when the prompt content is "10 meters away from the B location", and it is determined that the IP address of the current vehicle is located at the B location, the blind box corresponding to the B location may be obtained based on the identity of the current vehicle, where the blind box may be understood as the target resource.

According to the POI labeling and exploring method based on the 3D map, the navigation route request of the current vehicle is obtained, the contextual model is determined according to the navigation route and the user requirement data, one or more POI points are obtained according to the navigation route and the 3D map data, the POI points correspond to target resources, and the target resources are configured according to the contextual model and the attribute information of the current vehicle. The method realizes that the target resource can be executed and configured based on different contextual models, and boring driving time is converted into interesting journey, so that the interestingness in journey is increased, and the user experience is improved.

Corresponding to the methods for searching for a POI label based on a 3D map provided in the foregoing embodiments, an embodiment of the present invention further provides a device for searching for a POI label based on a 3D map, and since the device for searching for a POI label based on a 3D map provided in the embodiment of the present invention corresponds to the methods for searching for a POI label based on a 3D map provided in the foregoing embodiments, embodiments of the method for searching for a POI label based on a 3D map are also applicable to the device for searching for a POI label based on a 3D map provided in the present embodiment, and will not be described in detail in the present embodiment. Fig. 3 is a schematic structural diagram of a 3D map-based POI annotation exploration apparatus according to an embodiment of the present invention.

As shown in fig. 3, the 3D map-based POI annotation search apparatus 300 includes: a first acquisition module 310, a determination module 320, a second acquisition module 330, and a configuration module 340, wherein:

a first obtaining module 310, configured to obtain a navigation route request of a current vehicle;

a determining module 320, configured to determine a contextual model according to the navigation route and the user requirement data;

the second obtaining module 330 is configured to obtain one or more POI points according to the navigation route and the 3D map data, where the POI points correspond to target resources;

a configuration module 340, configured to configure the target resource according to the contextual model and the current vehicle attribute information, where the target resource has a unique identifier.

According to the POI labeling and exploring device based on the 3D map, the navigation route request of the current vehicle is obtained, the contextual model is determined according to the navigation route and the user requirement data, one or more POI points are obtained according to the navigation route and the 3D map data, the POI points correspond to target resources, and the target resources are configured according to the contextual model and the attribute information of the current vehicle. Therefore, the configuration of target resources can be executed based on different contextual models, so that boring driving time is converted into interesting journey, the interestingness of the journey is increased, and user experience is improved.

In one embodiment of the invention, the profile includes a vendor profile, a custom profile, and an add-on profile.

In an embodiment of the present invention, the configuration module 340 is specifically configured to determine, according to the newly added component, a prompt content, where the prompt content includes parameter information of a current position and a position corresponding to the target resource, where the number of the newly added components is one or more; and configuring the target resource according to the prompt content and the current vehicle attribute information.

In one embodiment of the invention, the current vehicle attribute information comprises an IP address of the vehicle and/or an identity of the vehicle.

In one embodiment of the invention, the visible object of the target resource comprises an owner or an authorized user of the current vehicle.

An apparatus according to an embodiment of the present invention, reference is made to fig. 4, which shows a schematic structural diagram of an electronic device (e.g., the terminal device or the server in fig. 1) 400 suitable for implementing an embodiment of the present invention. The electronic devices in the embodiments of the present invention may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., car navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.

As shown in fig. 4, electronic device 400 may include a processing device (e.g., central processing unit, graphics processor, etc.) 401 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM) 402 or a program loaded from a storage device 408 into a Random Access Memory (RAM) 403. In the RAM 403, various programs and data necessary for the operation of the electronic apparatus 400 are also stored. The processing device 401, the ROM402, and the RAM 403 are connected to each other by a bus 504. An input/output (I/O) interface 405 is also connected to bus 404.

Generally, the following devices may be connected to the I/O interface 405: input devices 406 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 407 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage devices 408 including, for example, magnetic tape, hard disk, etc.; and a communication device 409. The communication device 409 may allow the electronic device 400 to communicate with other devices, either wirelessly or by wire, to exchange data. While fig. 4 illustrates an electronic device 400 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to an embodiment of the present invention, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, an embodiment of the invention includes a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program containing program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication device 409, or from the storage device 408, or from the ROM 402. Which when executed by the processing means 401 performs the functions defined above in the methods of embodiments of the invention.

It should be noted that the computer readable medium of the present invention mentioned above can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer readable medium may be embodied in the electronic device; or may be separate and not incorporated into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring a navigation route request of a current vehicle; determining a contextual model according to the navigation route and the user requirement data; acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources; and configuring target resources according to the contextual model and the current vehicle attribute information, wherein the target resources have unique identifiers.

Alternatively, the computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring a navigation route request of a current vehicle; determining a contextual model according to the navigation route and the user requirement data; acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources; and configuring target resources according to the contextual model and the current vehicle attribute information, wherein the target resources have unique identifiers.

Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in the embodiments of the present invention may be implemented by software or hardware. Where the name of a unit does not in some cases constitute a limitation of the unit itself, for example, the first obtaining unit may also be described as a "unit obtaining at least two internet protocol addresses".

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems on a chip (SOCs), complex Programmable Logic Devices (CPLDs), and the like.

In the context of the present invention, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents is encompassed without departing from the spirit of the disclosure. For example, the above features and (but not limited to) features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the invention. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A POI labeling exploration method based on a 3D map is characterized by comprising the following steps:

acquiring a navigation route request of a current vehicle;

determining a contextual model according to the navigation route and the user requirement data;

acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources;

and configuring the target resource according to the contextual model and the current vehicle attribute information, wherein the target resource has a unique identifier.

2. The 3D map-based POI annotation exploration method of claim 1, wherein said contextual models comprise a factory model, a custom model, and an add-on component model.

3. The method of claim 2, wherein in the case that the contextual model is a newly added component model, configuring the target resource according to the contextual model and the current vehicle attribute information comprises:

determining prompt contents according to the newly added components, wherein the prompt contents comprise parameter information of the current position and the position corresponding to the target resource, and the number of the newly added components is one or more;

and configuring the target resource according to the prompt content and the current vehicle attribute information.

4. The 3D map-based POI annotation exploration method of claim 1, wherein said current vehicle attribute information comprises an IP address of a vehicle and/or an identification of a vehicle.

5. The 3D map-based POI annotation exploration method of claim 1, wherein said visible object of said target resource comprises an owner or an authorized user of said current vehicle.

6. A3D map-based POI annotation exploration device, the device comprising:

the first acquisition module is used for acquiring a navigation route request of a current vehicle;

the determining module is used for determining a contextual model according to the navigation route and the user requirement data;

the second acquisition module is used for acquiring one or more POI points according to the navigation route and the 3D map data, wherein the POI points correspond to target resources;

and the configuration module is used for configuring the target resource according to the contextual model and the current vehicle attribute information, and the target resource has a unique identifier.

7. The 3D map-based POI annotation exploration device of claim 1, wherein said contextual models comprise a factory model, a custom model, and an add-on component model.

8. The 3D map based exploration device according to claim 1, characterized in that said vehicle property information comprises an IP address of a vehicle and/or an identity of a vehicle.

9. An electronic device, comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a 3D map based POI annotation exploration method of any of claims 1-5.

10. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the 3D map based POI annotation exploration method of any one of claims 1-5.