CN111988732A - Multi-user set method and device applied to multi-user set - Google Patents
Multi-user set method and device applied to multi-user set Download PDFInfo
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Abstract
The application provides a multi-user aggregation method, a device applied to the multi-user aggregation, an electronic device and a storage medium. According to the method and the device, the scene images shot by the user sides are utilized to perform visual positioning, the position information of the user sides is determined, then the target POI is determined based on the position information, and the position information of the target POI is sent to the user sides. The method has the advantages that the user terminals can be quickly collected based on the received position information of the target POI, and the problem that the collection efficiency is reduced due to the fact that the user terminals cannot be positioned under the condition that GPS signals are weak indoors and the like is solved.
Description
Technical Field
The present application relates to the field of image processing and communication technologies, and in particular, to a method for multi-user aggregation, an apparatus, an electronic device, and a storage medium for multi-user aggregation.
Background
When multiple persons are integrated, the other person can not be found frequently, especially under the condition that GPS signals are weak indoors and the like, positioning software cannot be used for positioning, the other person is not easy to find, a large amount of time is wasted, and the integration efficiency is reduced.
Disclosure of Invention
The embodiment of the application at least provides a method for multi-user aggregation and a device applied to the multi-user aggregation, so as to improve the efficiency of the multi-user aggregation.
In a first aspect, an embodiment of the present application provides a method for multi-user aggregation, including:
acquiring a scene image shot by each user side in a plurality of user sides corresponding to a user to be gathered;
respectively determining the position information of each user terminal based on the scene image shot by each user terminal;
determining a target POI based on the position information of each user side;
and sending the position information of the target POI to the plurality of user terminals.
The method comprises the steps of carrying out visual positioning by utilizing scene images shot by each user side, determining the position information of each user side, then determining the target POI based on the position information of each user side, sending the position information of the target POI to each user side, and realizing rapid collection of each user side based on the received position information, thereby overcoming the problem that the collection efficiency is reduced because the user side cannot be positioned under the condition that the GPS signals are weak indoors and the like.
In a possible embodiment, the determining a target POI based on the location information of each user terminal includes:
determining a location range covering the locations of the plurality of user terminals based on the location information of each user terminal, and determining a plurality of POIs within the location range;
respectively determining total route information of the multiple user sides to each POI based on the geographical position information corresponding to the multiple POIs and the position information of the multiple user sides;
and selecting a target POI from the POIs based on the total route information respectively corresponding to the POIs.
According to the embodiment, the target POI is selected based on the total route information of the multiple user sides to reach each POI in the range capable of covering the positions of all the user sides, so that the shortest target POI for aggregation can be selected, and the efficiency of multi-user aggregation can be improved.
In one possible embodiment, selecting a target POI from the POIs based on the total route information corresponding to the POIs respectively includes:
and selecting a target POI from the POIs on the basis of the total route information corresponding to the POIs and the significant characteristic information corresponding to the POIs.
According to the embodiment, the total route information corresponding to each POI and the saliency characteristic information of each POI are combined, the target POI which is short in set time and easy to find by each user side can be selected, and the efficiency of multi-user set can be improved.
In one possible embodiment, selecting a target POI from the POIs based on the total route information corresponding to the POIs and the significant feature information corresponding to the POIs, includes:
determining candidate POIs which accord with a preset significance condition from the POIs on the basis of significance characteristic information respectively corresponding to the POIs;
and selecting the POI with the shortest total route from the candidate POIs as the target POI according to the total route information respectively corresponding to the candidate POIs.
According to the embodiment, the candidate POIs meeting the preset significance condition are selected firstly, and then the POI with the shortest total distance is selected from the candidate POIs as the target POI, so that the target POI which is short in set time and easy to find by each user side can be selected, and the efficiency of multi-user set is effectively improved.
In one possible embodiment, selecting a target POI from the POIs based on the total route information corresponding to the POIs and the significant feature information corresponding to the POIs, includes:
determining a route cost score corresponding to each POI based on the total route information corresponding to the POIs respectively;
determining a saliency characteristic score corresponding to each POI based on the saliency characteristic information corresponding to the POIs respectively;
determining a comprehensive score corresponding to each POI in the POIs based on the distance cost score and the significant feature score and weights corresponding to the distance cost and the significant feature respectively;
and selecting the POI with the highest comprehensive score as the target POI.
According to the embodiment, the route cost score and the weight corresponding to each POI and the significance characteristic score and the weight corresponding to each POI are utilized, so that the target POI which is short in time for aggregation and easy to find by each user side can be selected.
In one possible embodiment, the sending the location information of the target POI to the plurality of user terminals includes:
and for each user side, notifying the position and the name of the POI and the relative position information of the POI relative to the user side.
According to the embodiment, the POI name and position of the set point and the relative position information relative to the user side are notified to the user side, and the user side can quickly and accurately reach the set point according to the received information, so that the set efficiency is improved.
In one possible embodiment, the sending the location information of the target POI to the plurality of user terminals includes:
for each user side, determining planning path information from the position of the user side to the position of the target POI based on the position information of the user side and the position information of the target POI;
and notifying the user side of the planned path information reaching the target POI from the position of the user side.
According to the embodiment, the planning path information of the user terminal reaching the aggregation point is determined and is notified to the user terminal, and according to the received planning path information, the user terminal can quickly and accurately reach the aggregation point, so that the aggregation efficiency is improved.
In a possible implementation manner, acquiring a scene image captured by each of a plurality of user terminals corresponding to a user to be aggregated includes:
acquiring a scene image sent by each user side and identification information corresponding to the user side; the identification information comprises a user set identification and/or a user side identification;
determining a plurality of user sides corresponding to the same user set based on the identification information;
and determining the scene image shot by each user side in a plurality of user sides corresponding to the same user set from the acquired scene images.
According to the embodiment, the scene images shot by the user sides belonging to the same user set can be screened from the scene images through the identification information corresponding to the user sides, then the set points can be respectively selected for the user sides in each user set, the accuracy of selecting the set points when a plurality of user sets exist is improved, and the set efficiency of the users in the user sets can be improved simultaneously.
In a second aspect, an embodiment of the present application provides a method for multi-user aggregation, including:
acquiring a scene image containing surrounding environment information of a user side;
sending the scene image to a server;
and receiving the gathering place information which is fed back by the server and is gathered.
In the aspect, the user side sends the shot scene image to the server side, the server side performs visual positioning by using the received scene image, determines the position information of each user side, and then determines the target POI as the set point of the user corresponding to each user side based on each position information. The user side can quickly and accurately arrive at the gathering place based on the received information, the gathering efficiency is improved, and the problem that the gathering efficiency is reduced because the user side cannot be positioned under the condition that GPS signals are weak indoors and the like is solved.
In a possible implementation manner, receiving aggregated rendezvous point information fed back by the server includes:
receiving POI names of the set points fed back by the server side and relative position information relative to the user side; and/or the presence of a gas in the gas,
and receiving the planning path information which is fed back by the server and reaches the aggregation point from the position of the user side.
According to the embodiment, the user side can quickly and accurately reach the aggregation point according to the received planning path information, and the aggregation efficiency is improved.
In a possible implementation manner, sending the scene image to a server includes:
sending the scene image and the identification information corresponding to the user side to a server side; the identification information is used for the server to determine a plurality of user sides corresponding to the same user set.
According to the embodiment, the server can screen the scene images shot by the user sides belonging to the same user set from the scene images through the identification information corresponding to the user sides, and then can respectively select the set points for the user sides in each user set, so that the accuracy of selecting the set points when a plurality of user sets exist is improved, and the set efficiency of the users in the user sets can be improved simultaneously.
In a third aspect, an embodiment of the present application provides an apparatus applied to a multi-user set, which is applied to a server, and includes:
the image acquisition module is used for acquiring a scene image shot by each user side in a plurality of user sides corresponding to the users to be gathered;
the position calculation module is used for respectively determining the position information of each user side based on the scene image shot by each user side;
the location selection module is used for determining a target POI based on the position information of each user side;
and the notification module is used for sending the position information of the target POI to the plurality of user sides.
In a fourth aspect, an embodiment of the present application provides an apparatus applied to a multi-user set, where the apparatus is applied to a user side, and the apparatus includes:
the image shooting module is used for acquiring a scene image containing the ambient environment information of the user side;
the information sending module is used for sending the scene image to a server;
and the aggregation point receiving module is used for receiving the aggregation point information which is fed back by the server and is aggregated.
In a fifth aspect, an embodiment of the present application 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 via the bus when the electronic device is running, the machine-readable instructions when executed by the processor performing the steps of the method of multi-user aggregation according to the first and second aspects.
In a sixth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the method for multi-user aggregation according to the first and second aspects.
In order to make the aforementioned objects, features and advantages of the present application 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 application, the drawings that are required to be used in the embodiments and are incorporated in and constitute a part of the specification will be briefly described below, and the drawings illustrate the embodiments consistent with the present application and together with the description serve to explain the technical solutions of the present application. It is appreciated that the following drawings depict only certain embodiments of the application 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 is a schematic diagram illustrating a method for multi-user aggregation provided by an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a target POI selected from a plurality of information points POIs in a location range corresponding to location information of a plurality of user terminals based on the location information of each user terminal in the multi-user aggregation method according to the embodiment of the present application;
fig. 3 is a schematic diagram illustrating a method for multi-user aggregation according to an embodiment of the present application, where a scene image captured by each of a plurality of user terminals corresponding to users to be aggregated is acquired;
FIG. 4 is a diagram illustrating a method for multi-user aggregation according to another embodiment of the present application;
FIG. 5 is a diagram illustrating an apparatus applied to a multi-user set according to an embodiment of the present disclosure;
FIG. 6 is a diagram illustrating an apparatus for multi-user aggregation according to another embodiment of the present application;
fig. 7 shows a schematic diagram of an electronic device provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, 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 application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
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.
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.
The method comprises the steps of utilizing scene images shot by each user side to carry out visual positioning, determining position information of each user side, then determining a target POI based on each position information, and sending the position information of the target POI to each user side. Each user side can realize rapid collection according to the received position information, and the problem that the collection efficiency is reduced because the user side cannot be positioned under the condition of weak GPS signals indoors and the like is solved.
The method for multi-user aggregation provided by the present application is described below by using specific embodiments.
The method for multi-user aggregation provided by the present application may be executed by a server side, and certainly may also be executed by one of the clients. As shown in fig. 1, a method for multi-user aggregation according to an embodiment of the present application may include the following steps:
s110, the server side obtains scene images shot by each user side in a plurality of user sides corresponding to the users to be gathered.
Here, each user terminal captures a scene image around the user terminal by using its own camera, and sends the captured scene image to the server terminal, and the server terminal obtains the scene image sent by each user terminal. The scene image includes environment information of an environment where the corresponding user terminal is located at the time.
The user to be aggregated includes a plurality of user terminals, which are a plurality of user terminals that need to be aggregated to the same location and belong to a user aggregation. The place and/or time where different user sets need to be aggregated may be different, and the method for multi-user aggregation disclosed in the embodiment of the present application may be used for aggregation for different user sets respectively.
And S120, the server side determines the position information of each user side respectively based on the scene images shot by each user side.
Here, after receiving the scene images sent by each user terminal, the server terminal processes the image information in each scene image, performs visual positioning by combining a prefabricated high-precision map, and determines the position information of each user terminal.
S130, the service end determines a target POI based on the position information of each user end.
After the location information of each user terminal is determined, a location range capable of covering the location of each user terminal can be determined based on the location information of each user terminal, and when each user terminal is collected to a place in the location range, the total running route of each user terminal is small, and the time length used by each user terminal set is short.
After the location range is determined, each POI in the location range may be determined, and then a POI in the location range may be further selected from the POIs as a rendezvous point of each user end, that is, a POI in the location range may be further selected from the POIs as a target POI. The principle of selecting the target POI is that the POI can be easily found by the plurality of user sides, and the time length for the plurality of user sides to operate to the POI is the minimum. The target POI selected according to the principle can improve the efficiency of multi-user aggregation.
S140, the server side sends the position information of the target POI to the plurality of user sides.
Here, after the target POI is determined again, the information notified to each user side may include the name, location, and relative position information of the target POI with respect to the user side.
After the POI name, the position and the relative position information of the aggregation point relative to the user side are notified to the user side, the user side can determine a relatively accurate running path with a short distance according to the POI name, the position and the relative position information, so that the user side can quickly and accurately reach the aggregation point, and the aggregation efficiency is improved.
In addition, the service end can also determine, for each user end, planning path information from the position of the user end to the target POI based on the position information of the user end and the position information of the target POI, and notify the user end of the planning path information from the position of the user end to the target POI.
Therefore, the user side does not need to plan the path by himself, and can quickly and accurately reach the aggregation point by using the planning path information sent by the server side, and the aggregation efficiency and the user experience degree are improved.
In the embodiment, the scene images shot by the user terminals are utilized to perform visual positioning, the position information of the user terminals is determined, then, the target POI is selected from the position range corresponding to the position information as the set location of the user corresponding to the user terminals and is notified to the user, and the problem that the user terminal positioning cannot be performed and the set efficiency is reduced under the condition that the GPS signals are weak indoors and the like is solved.
In some embodiments, as shown in fig. 2, the determining the target POI based on the location information of each user terminal may be implemented by the following steps:
s210, the server determines a position range covering the positions of the plurality of user sides based on the position information of each user side, and determines a plurality of POIs in the position range.
The location range can cover the locations of a plurality of user terminals, and therefore, when each user terminal is collected to a place in the location range, the total running route of each user terminal is smaller, and the time duration used by each user terminal collection is shorter.
After the location range is determined, the respective POIs within the location range may be determined in conjunction with a pre-fabricated map or the like.
And S220, respectively determining the total route information of the multiple user sides to the POI aiming at each POI by the service side based on the geographical position information respectively corresponding to the multiple POIs and the position information of the multiple user sides.
In the step, for each POI, firstly, the distance information of each user end to the POI is respectively determined based on the position information of the POI and the position information of each user end, and then the total distance information of each user end to the POI is determined based on the distance information corresponding to each user end.
And S230, selecting a target POI from the POIs by the server based on the total route information respectively corresponding to the POIs.
Here, specifically, the POI with the shortest total route may be selected as the target POI based on the total route information. Therefore, the total time for each user side to reach the target POI is guaranteed to be shortest, and the efficiency of the multi-user set can be improved.
When selecting a target POI from a plurality of POIs, not only the total route information described above may be used, but also when determining the target POI, the target POI may be further selected from the plurality of POIs by combining the saliency feature information of each POI, that is, based on the total route information corresponding to each of the plurality of POIs and the saliency feature information corresponding to each of the plurality of POIs, in order to make it easier for the user side to find the target POI.
By combining the total route information corresponding to each POI and the saliency characteristic information of each POI, the target POI which is short in set time and easy to find by each user side can be selected, and the efficiency of the multi-user set can be improved.
In some embodiments, when selecting a target POI from a plurality of POIs based on the total route information corresponding to the plurality of POIs and the significant feature information corresponding to the plurality of POIs, the following steps may be specifically used:
step one, the server side determines candidate POI meeting preset significance conditions from the POI on the basis of the significance characteristic information corresponding to the POI respectively.
Here, the saliency condition may be flexibly set according to a specific application scenario, and for example, the saliency condition may include a degree of awareness, a special shape, a special color, a height, a special sign, or the like. Candidate POIs meeting the preset significance condition may be buildings with a large degree of awareness, buildings with a height greater than a preset height, buildings with a special shape, and the like.
In the step, the candidate POI meeting the preset significance condition is selected, and the POI which can be easily found by each user side is selected, so that the efficiency of multi-user aggregation is improved.
And secondly, the server side selects the POI with the shortest total route from the candidate POIs as the target POI according to the total route information respectively corresponding to the candidate POIs.
In this case, the POI with the shortest total route is selected as the target POI from the candidate POIs easily found by each user side, so that the total time for each user side to reach the target POI can be ensured to be the minimum, and the efficiency of the multi-user set can be improved.
According to the embodiment, the candidate POIs meeting the preset significance condition are selected firstly, and then the POI with the shortest total distance is selected from the candidate POIs as the target POI, so that the target POI which is short in set time and easy to find by each user side can be selected, and the efficiency of multi-user set is effectively improved.
In some embodiments, when selecting a target POI from a plurality of POIs based on the total route information corresponding to the plurality of POIs and the significant feature information corresponding to the plurality of POIs, the following steps may be specifically used:
step one, the server side determines a route cost score corresponding to each POI based on the total route information corresponding to the POIs respectively.
Here, the route cost score may be specifically determined in such a manner that the total route information corresponds to the route, and the longer the total route information corresponds to the route, the lower the route cost score is, the shorter the total route information corresponds to the route, and the higher the route cost score is.
And secondly, the server side determines the saliency characteristic score corresponding to each POI based on the saliency characteristic information corresponding to the POIs respectively.
Here, the saliency feature information may be a degree of awareness, whether or not there is a saliency characteristic, or the like. Specifically, the more prominent the saliency corresponding to the saliency feature information is, the higher the saliency feature score is, the less prominent the saliency corresponding to the saliency feature information is, and the lower the route cost score is.
And thirdly, determining a comprehensive score corresponding to each POI in the POIs by the server side based on the route cost score, the saliency characteristic score and weights corresponding to the route cost and the saliency characteristic respectively.
Before this step is performed, weights corresponding to the journey cost and the saliency characteristic respectively need to be preset.
The following formula can be specifically used here:
POI composite score-distance cost score × first weight + saliency feature score × second weight
As described above, the first weight is a weight corresponding to the distance cost, and the second weight is a weight corresponding to the saliency feature.
And step four, selecting the POI with the highest comprehensive score as the target POI.
The selected target POI has prominent significance and is easy to find by each user side, and meanwhile, the total route corresponding to the POI is shortest, namely the total time for each user side to reach the POI is shortest.
In the embodiment, the route cost score and the weight corresponding to each POI and the saliency feature score and the weight corresponding to each POI are used to select the target POI which is short in aggregation time and easy to find by each user side.
In some embodiments, as shown in fig. 3, the obtaining of the scene image shot by each user side of the multiple user sides corresponding to the user to be gathered may specifically be implemented by the following steps:
s310, the server side obtains the scene image sent by each user side and the identification information corresponding to the user side; the identification information comprises a user set identification and/or a user side identification.
The identification information can identify the user set to which the corresponding user side belongs. When the identification information includes only the user end identification, a mapping relationship between the user end identification and the user set needs to be established in advance, and then, when the server receives the user end identification sent by the user end, the mapping relationship can be used to determine the user set to which the user end belongs.
And S320, the server determines a plurality of user sides corresponding to the same user set based on the identification information.
Here, the user set to which the user side that transmits the scene image belongs may be determined by the identification information, and when a plurality of user sets exist at the same time, the scene images transmitted by the user side and the user side may be segmented based on the identification information, and then the scene image transmitted by the user side corresponding to each user set determines the corresponding target POI for each user set.
S330, the server side determines scene images shot by each user side in a plurality of user sides corresponding to the same user set from the acquired scene images.
In the step, scene images belonging to the same user set are screened, and then the target POI can be determined for the user set by using the screened scene images.
In the embodiment, the scene images shot by the user sides belonging to the same user set can be screened from the scene images through the identification information corresponding to the user sides, and then the set points can be respectively selected for the user sides in each user set, so that the accuracy of selecting the set points when a plurality of user sets exist is improved, and the set efficiency of the users in the user sets can be improved simultaneously.
Corresponding to the above method for performing a multi-user aggregation at a server, an embodiment of the present application provides a method for performing a multi-user aggregation at a client, and as shown in fig. 4, the method may specifically include:
s410, the user side obtains a scene image containing the ambient environment information of the user side.
Here, the user terminal may capture an image of its surrounding environment by using its own camera to obtain the scene image.
And S420, the user side sends the scene image to the server side.
In addition, the identification information of the user side, which is sent to the server side together with the scene image, may also be included, and the identification information is used for the server side to determine a plurality of user sides corresponding to the same user set.
The identification information includes a user set identifier and/or a user side identifier.
The server can divide the user sides belonging to the same user set according to the identification information, and then determines the target POI for the user set by using the scene image corresponding to the user sides belonging to the same user set. The method for determining the target POI is the same as that in the above embodiments, and is not described again. After the target POI is determined, the service end takes the target POI as a set point and sends the corresponding set point information to each user end in the corresponding user set. The location aggregation information comprises POI names of target POI, relative position information of the target POI relative to the user side, and planning path information from the position of the user side to the location aggregation.
And S430, the user side receives the gathering place information which is fed back by the server side and is gathered.
After receiving the location information, the user terminal can reach the aggregation point more quickly and accurately according to the POI name, position, relative position information or planning path information in the location information.
In the embodiment, the user side sends the shot scene image to the server side, the server side performs visual positioning by using the received scene image to determine the position information of each user side, then, the target POI is selected from the position range corresponding to each position information as the set point of the user corresponding to each user side and is notified to the user side, the user side can quickly and accurately reach the set point based on the received information, the set efficiency is improved, and the problem that the set efficiency is reduced because the user side cannot be positioned under the condition that the GPS signals are weak indoors and the like is solved.
Corresponding to the method for multi-user aggregation executed at the server, the application also discloses a device applied to the multi-user aggregation, which can execute the method for multi-user aggregation executed at the server in the embodiment and can achieve the same beneficial effects. Specifically, as shown in fig. 5, the apparatus includes:
the image obtaining module 510 is configured to obtain a scene image captured by each user side of a plurality of user sides corresponding to a user to be aggregated.
A position calculating module 520, configured to determine position information of each user terminal based on the scene image captured by each user terminal.
A location selection module 530, configured to determine a target POI based on the location information of each user side.
A notification module 540, configured to send the location information of the target POI to the multiple user sides.
Corresponding to the method for multi-user aggregation executed at the user side, the present application also discloses an apparatus applied to multi-user aggregation, which can execute the method for multi-user aggregation executed at the user side in the above embodiment and can achieve the same beneficial effects. Specifically, as shown in fig. 6, the apparatus includes:
the image capturing module 610 is configured to obtain a scene image including the ambient environment information of the user terminal.
And an information sending module 620, configured to send the scene image to a server.
An aggregation point receiving module 630, configured to receive aggregation point information for aggregation fed back by the server.
Corresponding to the method for multi-user aggregation in fig. 5 or 6, an embodiment of the present application further provides an electronic device 700, as shown in fig. 7, a schematic structural diagram of the electronic device 700 provided in the embodiment of the present application includes:
a processor 71, a memory 72, and a bus 73; the memory 72 is used for storing execution instructions and includes a memory 721 and an external memory 722; the memory 721 is also referred to as an internal memory, and is used for temporarily storing the operation data in the processor 71 and the data exchanged with the external memory 722 such as a hard disk, the processor 71 exchanges data with the external memory 722 through the memory 721, and when the electronic device 700 is operated, the processor 71 and the memory 72 communicate with each other through the bus 73, so that the processor 71 executes the following instructions: acquiring a scene image shot by each user side in a plurality of user sides corresponding to a user to be gathered; respectively determining the position information of each user terminal based on the scene image shot by each user terminal; determining a target POI based on the position information of each user side; and sending the position information of the target POI to the plurality of user terminals. Alternatively, when the electronic device 700 is operating, the processor 71 communicates with the memory 72 via the bus 73, so that the processor 71 executes the following instructions: acquiring a scene image containing surrounding environment information of a user side; sending the scene image to a server; and receiving the gathering place information which is fed back by the server and is gathered.
The present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program performs the steps of the method for multi-user aggregation described in the foregoing method embodiments. The storage medium may be a volatile or non-volatile computer-readable storage medium.
The computer program product of the multi-user aggregation method provided in the embodiment of the present application 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 multi-user aggregation method described in the foregoing method embodiment, which may be specifically referred to in the foregoing method embodiment, and details are not described here again.
The embodiments of the present application 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 application, 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 application 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 application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including 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 application. 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 only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application 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 the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (15)
1. A method for multi-user aggregation, comprising:
acquiring a scene image shot by each user side in a plurality of user sides corresponding to a user to be gathered;
respectively determining the position information of each user terminal based on the scene image shot by each user terminal;
determining a target POI based on the position information of each user side;
and sending the position information of the target POI to the plurality of user terminals.
2. The method of claim 1, wherein the determining a target POI based on the location information of each user terminal comprises:
determining a location range covering the locations of the plurality of user terminals based on the location information of each user terminal, and determining a plurality of POIs within the location range;
respectively determining total route information of the multiple user sides to each POI based on the geographical position information corresponding to the multiple POIs and the position information of the multiple user sides;
and selecting a target POI from the POIs based on the total route information respectively corresponding to the POIs.
3. The method of claim 2, wherein selecting a target POI from the POIs based on the total route information corresponding to the POIs respectively comprises:
and selecting a target POI from the POIs on the basis of the total route information corresponding to the POIs and the significant characteristic information corresponding to the POIs.
4. The method according to claim 3, wherein selecting a target POI from the POIs based on the total route information corresponding to the POIs and the saliency feature information corresponding to the POIs comprises:
determining candidate POIs which accord with a preset significance condition from the POIs on the basis of significance characteristic information respectively corresponding to the POIs;
and selecting the POI with the shortest total route from the candidate POIs as the target POI according to the total route information respectively corresponding to the candidate POIs.
5. The method according to claim 3, wherein selecting a target POI from the POIs based on the total route information corresponding to the POIs and the saliency feature information corresponding to the POIs comprises:
determining a route cost score corresponding to each POI based on the total route information corresponding to the POIs respectively;
determining a saliency characteristic score corresponding to each POI based on the saliency characteristic information corresponding to the POIs respectively;
determining a comprehensive score corresponding to each POI in the POIs based on the distance cost score and the significant feature score and weights corresponding to the distance cost and the significant feature respectively;
and selecting the POI with the highest comprehensive score as the target POI.
6. The method according to any one of claims 1-5, wherein sending the location information of the target POI to the plurality of user terminals comprises:
and for each user side, notifying the position and the name of the POI and the relative position information of the POI relative to the user side.
7. The method according to any one of claims 1-5, wherein sending the location information of the target POI to the plurality of user terminals comprises:
for each user side, determining planning path information from the position of the user side to the position of the target POI based on the position information of the user side and the position information of the target POI;
and notifying the user side of the planned path information reaching the target POI from the position of the user side.
8. The method of claim 1, wherein obtaining the scene image captured by each of a plurality of clients corresponding to the user to be gathered comprises:
acquiring a scene image sent by each user side and identification information corresponding to the user side; the identification information comprises a user set identification and/or a user side identification;
determining a plurality of user sides corresponding to the same user set based on the identification information;
and determining the scene image shot by each user side in a plurality of user sides corresponding to the same user set from the acquired scene images.
9. A method for multi-user aggregation, comprising:
acquiring a scene image containing surrounding environment information of a user side;
sending the scene image to a server;
and receiving the gathering place information which is fed back by the server and is gathered.
10. The method of claim 9, wherein receiving aggregated rendezvous point information fed back by the server comprises:
receiving POI names of the set points fed back by the server side and relative position information relative to the user side; and/or the presence of a gas in the gas,
and receiving the planning path information which is fed back by the server and reaches the aggregation point from the position of the user side.
11. The method for multi-user aggregation according to claim 9, wherein the sending the scene image to a server comprises:
sending the scene image and the identification information corresponding to the user side to a server side; the identification information is used for the server to determine a plurality of user sides corresponding to the same user set.
12. An apparatus applied to a multi-user set, applied to a server, comprising:
the image acquisition module is used for acquiring a scene image shot by each user side in a plurality of user sides corresponding to the users to be gathered;
the position calculation module is used for respectively determining the position information of each user side based on the scene image shot by each user side;
the location selection module is used for determining a target POI based on the position information of each user side;
and the notification module is used for sending the position information of the target POI to the plurality of user sides.
13. An apparatus applied to a multi-user set, applied to a user side, comprising:
the image shooting module is used for acquiring a scene image containing the ambient environment information of the user side;
the information sending module is used for sending the scene image to a server;
and the aggregation point receiving module is used for receiving the aggregation point information which is fed back by the server and is aggregated.
14. 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 multi-user aggregation according to any one of claims 1 to 11.
15. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, is adapted to carry out the steps of the method for multi-user aggregation according to any one of claims 1 to 11.
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