CN117349484A - Virtual-real fusion method and system based on meta universe - Google Patents
Virtual-real fusion method and system based on meta universe Download PDFInfo
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Abstract
The application discloses a virtual-real fusion method and a system based on a meta universe, wherein the virtual-real fusion method based on the meta universe comprises the following steps: the virtual-real fusion center receives a data management request sent by a merchant subsystem and creates a project management frame according to the data management request; the virtual-real fusion center receives the metadata universe initial data uploaded by the merchant subsystem, automatically analyzes the metadata universe initial data according to the project management frame, and obtains and stores metadata universe product data; the virtual-real fusion center receives the virtual-real fusion request sent by the merchant subsystem, acquires the required product data and the user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and provides the virtual-real fusion data for the user terminal by the merchant subsystem. The virtual-real fusion method and device can improve virtual-real fusion efficiency and data security.
Description
Technical Field
The application relates to the technical field of computers, in particular to a virtual-real fusion method and system based on meta universe.
Background
Metauniverse (Metaverse) is a virtual, digitized, three-dimensional internet space. The metauniverse fuses the real world and the virtual world through a virtual fusion technology, so that seamless connection between the real world and the virtual world can be realized, and a brand new interactive experience is provided for users. In the meta universe, users can interact with other users through digitized identities (e.g., avatars or avatars), participate in games, shopping, and perform artistic creation. Merchants can create unique metauniverse products and services and provide the metauniverse products and services for users to use. The metauniverse project of the merchant often comprises a plurality of project links, and each project link needs to use, analyze and/or generate a large amount of metauniverse data, so that the automatic analysis, storage, timely interaction, inquiry and use of the metauniverse data are difficult.
At present, the existing metauniverse project is often stored, interacted, inquired and used by using a merchant's own system in a manual operation mode, the storage position of the metauniverse data is concentrated, the storage safety is low, the working efficiency is low, errors are easy to occur, and the inquiry and the later use are inconvenient. In addition, the merchant generally directly obtains the user data from the user terminal, and under the condition that the user data is not processed safely, the user data and the meta-universe data supplied by the merchant are directly used for carrying out virtual-real fusion, the efficiency of the virtual-real fusion is low, and the obtained virtual-real fusion data has a safety risk.
Disclosure of Invention
The invention aims to provide a virtual-real fusion method and system based on the universe, which can improve the virtual-real fusion efficiency and the data security.
In order to achieve the above purpose, the present application provides a virtual-real fusion method based on meta universe, comprising the following steps: the virtual-real fusion center receives a data management request sent by a merchant subsystem and creates a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information; the virtual-real fusion center receives the meta-universe primary data uploaded by the merchant subsystem, automatically analyzes the meta-universe primary data according to the project management framework, obtains and stores the meta-universe product data, wherein the meta-universe primary data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: a data name and a data content; the virtual-real fusion center receives a virtual-real fusion request sent by the merchant subsystem, acquires required product data and user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and provides the virtual-real fusion data for the user terminal by the merchant subsystem, wherein the required product data at least comprises: data name and data content.
As described above, the sub-steps of the virtual-real convergence center receiving the data management request sent by the merchant subsystem and creating the project management frame according to the data management request are as follows: distributing a data storage area and a product storage area according to the account name of the merchant subsystem in the merchant subsystem information, and taking the storage address of the product storage area as a first storage address; dividing a data storage area according to the total number of item segment information in meta space item information to obtain a plurality of sub storage areas, and taking the storage addresses of the sub storage areas as second storage addresses, wherein one item segment information corresponds to one sub storage area; creating a plurality of management items according to the meta-universe item information, the sub-storage area and the product storage area, wherein each management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set and the second storage address; generating a flow chart according to project segment flow logic in meta-universe project information, wherein the project segment flow logic at least comprises: the execution order and the authority relationship; the plurality of management items, the first storage address and the flow chart are used as a project management framework.
As described above, the virtual-real fusion center receives the meta-universe primary data uploaded by the merchant subsystem, automatically analyzes the meta-universe primary data according to the project management frame, and obtains and stores the meta-universe product data as follows: s21: pre-analyzing the meta universe initial data according to the project management framework, and determining that the management item with the project segment number consistent with the project server number is an adaptive management item, wherein the adaptive management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set and the second storage address; s22: performing relevance analysis on the data content of the meta space primary data by utilizing the item segment keyword set in the adaptive management item to obtain an item association value, and if the item association value is greater than or equal to an item association threshold, taking the meta space primary data as asset data, and executing S23; if the item association value is smaller than the item association threshold, taking the meta universe primary data as mistransmission data, generating and sending a false alarm, re-acquiring the meta universe primary data, and executing S21; s23: generating a storage line according to the second storage address in the adapted management item, and storing asset data according to the storage line, executing S24; s24: reading the item segment type in the adaptive management item, if the item segment type is a product data type or a mixed data type, taking the data name and the data content in the asset data as meta-universe product data, acquiring a first address in the item management frame to generate a storage line, and storing the meta-universe product data according to the storage line; and if the item segment class is the intermediate data class, ending.
As above, the expression of the item association value is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein (1)>A project association value; />Is +.>Data keyword and item segment keyword set +.>Similarity of individual item segment keywords; />Is->Average similarity of data keywords and the item segment keyword set; />The total number of average similarity values which are larger than the similarity threshold value in the keyword set of the project segment;，/>for the total number of item segment keywords in the item segment keyword set,/for the total number of item segment keywords in the item segment keyword set>，/>The total number of the data keywords is the primary data of the meta space; />Is the association degree weight; />Is the number of the weight ratios.
As described above, the virtual-real fusion center receives the virtual-real fusion request sent by the merchant subsystem, obtains the required product data and the user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data, obtains the virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and the sub-steps of providing the virtual-real fusion data to the user terminal by the merchant subsystem are as follows: the virtual-real fusion center receives a virtual-real fusion request sent by a merchant subsystem, wherein the virtual-real fusion request at least comprises: fusing the requirement, the random verification number and the user ID; the virtual-real fusion center acquires user data from a user terminal according to a virtual-real fusion request, wherein the user data at least comprises: a plurality of sub-packets and a creation requirement; the virtual-real fusion center acquires the required product data from the product storage area according to the virtual-real fusion request; the virtual-real fusion center performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data; and the virtual-real fusion center sends the virtual-real fusion data to the merchant subsystem, and the merchant subsystem displays the virtual-real fusion data to the user terminal through the meta universe using platform and allows the user terminal to use the virtual-real fusion data.
As described above, the sub-steps of the virtual-real fusion center acquiring the user data from the user terminal according to the virtual-real fusion request are as follows: s321: the virtual-real fusion center designates a temporary storage area and acquires a storage address of the temporary storage area as a third storage address; s322: the virtual-real fusion center generates an acquisition list according to the fusion requirement, generates a communication request by utilizing the acquisition list, a third storage address and a random verification number in the virtual-real fusion request, and sends the communication request to a user terminal according to the user terminal ID, wherein the acquisition list at least comprises: the acquisition list generation system comprises a plurality of acquisition items and a plurality of acquisition item serial numbers, wherein one acquisition item corresponds to one acquisition item serial number, and the acquisition item serial numbers are sequentially increased according to the generation sequence of the acquisition list; s323: after the user receives the communication request, the random verification number in the communication request is judged through the random verification number of the user, if the random verification number of the user is consistent with the random verification number in the communication request, a temporary communication line is created according to the third storage address, and S324 is executed; if the random verification number of the user terminal is inconsistent with the random verification number in the communication request, sending a verification alarm to the merchant subsystem; s324: the user side performs data acquisition on each acquisition item according to the sequence of sequential increment of the acquisition item sequence numbers to obtain sub-data packets, and after all the acquisition items complete data acquisition, all the sub-data packets and the creation requirement are used as user data, and the user data are sent to the virtual-real fusion center through a temporary communication line.
As described above, the sub-steps of the virtual-real fusion center acquiring the required product data from the product storage area according to the virtual-real fusion request are as follows: the virtual-real fusion center generates a query instruction according to the appointed name in the virtual-real fusion request, wherein the query instruction at least comprises: inquiring the list and the inquiring position; and traversing the product storage area by the virtual-real fusion center according to the query instruction, and taking the meta universe product data with the data name consistent with the appointed name as the demand product data.
As described above, after the virtual-real fusion center obtains the virtual-real fusion data, the track data of each moving object in the virtual-real fusion data needs to be obtained, and the track data is sent to the merchant subsystem and stored by the merchant subsystem.
As described above, after the virtual-real fusion center sends the virtual-real fusion data and/or the track data to the merchant subsystem, the data in the temporary storage area is deleted, and the temporary storage area is modified to be unspecified.
The application also provides a virtual-real fusion system based on the meta universe, which comprises: a plurality of merchant subsystems, a plurality of users and a virtual-real fusion center; the merchant subsystem comprises at least: a plurality of project servers and a metauniverse use platform; wherein, the project server: for sending a data management request; uploading metadata universe initial data; meta-universe use platform: the virtual-real fusion method comprises the steps of receiving a creation request, generating a virtual-real fusion request according to the creation request, and sending the virtual-real fusion request; receiving virtual-real fusion data; the user terminal: logging in a meta-universe using platform, and sending a creation request through the meta-universe using platform; receiving a communication request sent by a virtual-real fusion center, creating a temporary communication line, and sending user data through the temporary communication line; displaying and using the virtual fusion data through a meta-universe using platform; virtual-real fusion center: for performing the steps of: receiving a data management request, and creating a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information; receiving the metauniverse initial data, automatically analyzing the metauniverse initial data according to a project management framework to obtain and store metauniverse product data, wherein the metauniverse initial data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: a data name and a data content; receiving a virtual-real fusion request, acquiring required product data and user data according to the virtual-real fusion request, carrying out virtual-real fusion processing on the required product data and the user data, acquiring virtual-real fusion data, and sending, wherein the required product data at least comprises: data name and data content.
The virtual-real fusion method and device can improve virtual-real fusion efficiency and data security.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly introduce the drawings that are required to be used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may also be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a virtual-real fusion system based on meta-universe in an embodiment;
fig. 2 is a flow chart of one embodiment of a meta-universe based virtual-real fusion method.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the present application provides a virtual-real fusion system based on metauniverse, including: a plurality of merchant subsystems 1, a plurality of user terminals 2 and a virtual-real fusion center 3; the merchant subsystem 1 comprises at least: a plurality of project servers 11 and a metauniverse usage platform 12.
Wherein the project server 11: for sending a data management request; uploading metadata universe initial data;
meta-universe usage platform 12: the virtual-real fusion method comprises the steps of receiving a creation request, generating a virtual-real fusion request according to the creation request, and sending the virtual-real fusion request; and receiving virtual-real fusion data.
The user terminal 2: logging in the meta-universe using platform 12, and sending a creation request through the meta-universe using platform 12; receiving a communication request sent by the virtual-real fusion center 3, creating a temporary communication line, and sending user data through the temporary communication line; the virtual fusion data is displayed and used by the metauniverse usage platform 12.
Virtual-real fusion center 3: for performing the steps of:
receiving a data management request, and creating a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information;
receiving the metauniverse initial data, automatically analyzing the metauniverse initial data according to a project management framework to obtain and store metauniverse product data, wherein the metauniverse initial data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: a data name and a data content;
Receiving a virtual-real fusion request, acquiring required product data and user data according to the virtual-real fusion request, carrying out virtual-real fusion processing on the required product data and the user data, acquiring virtual-real fusion data, and sending, wherein the required product data at least comprises: data name and data content.
As shown in fig. 2, the application provides a virtual-real fusion method based on metauniverse, which comprises the following steps:
s1: the virtual-real fusion center receives a data management request sent by a merchant subsystem and creates a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information.
Wherein, the meta-universe project information at least comprises: a plurality of project segment information and project segment flow logic, each project segment information comprising at least: item segment name, item segment number, item segment category, and item segment keyword set.
Specifically, the plurality of item segments form a complete meta-universe item according to the flow logic, namely: different project segments correspond to different links in the meta-universe project.
The project segment name is the name of the project segment.
The project segment keyword set includes: the method comprises the steps of selecting a plurality of project segment keywords and a preset similarity threshold, wherein the project segment keywords are keywords capable of representing the content of the project segment.
The project segment numbers are the project segment numbers, one project segment corresponds to one project segment number, and the project segment numbers of each project segment are different.
The item segment class is the use property of meta universe primary data corresponding to the item segment, and at least comprises the following steps: intermediate data classes, product data classes, and hybrid data classes.
The intermediate data class represents: the uploaded meta-universe primary data can only be used as data of an intermediate link for creating meta-universe product data.
The product data class represents: the uploaded meta-universe initial data is created meta-universe product data.
The hybrid data class represents: the meta-universe primary data of the project segment is not only an intermediate data class, but also a product data class.
The project segment flow logic is the flow logic of each link in the meta-universe project.
Wherein, the merchant subsystem information at least comprises: a plurality of item server information and merchant subsystem account names, each item server information comprising at least: item server ID, execution item name, execution item category, and item server number.
Specifically, the execution item name is the name of the item segment executed by the item server, and the execution item name is consistent with the item segment name of the item segment executed by the item server.
The executing item category is the using property of meta-universe primary data of the item segment executed by the item server, and at least comprises the following steps: intermediate data classes, product data classes, and hybrid data classes.
The hybrid data class represents: the meta-universe primary data of the project segment executed by the project server is not only an intermediate data class, but also a product data class.
The project server numbers are the numbers of the project servers, one project server corresponds to one project server number, and the project server numbers are consistent with the project segment numbers of the project segments executed by the project server.
Further, the sub-steps of the virtual-real fusion center receiving the data management request sent by the merchant subsystem and creating the project management frame according to the data management request are as follows:
s11: and distributing the data storage area and the product storage area according to the account name of the merchant subsystem in the merchant subsystem information, and taking the storage address of the product storage area as a first storage address.
S12: dividing the data storage area according to the total number of the item segment information in the meta space item information to obtain a plurality of sub storage areas, and taking the storage addresses of the sub storage areas as second storage addresses, wherein one item segment information corresponds to one sub storage area.
Specifically, the total number of sub-storage areas is equal to the total number of item segment information. One sub-memory area corresponds to one memory address.
S13: creating a plurality of management items according to the meta-universe item information, the sub-storage area and the product storage area, wherein each management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set, and the second storage address.
Further, the sub-steps of creating a plurality of management items from the meta-universe item information, the sub-storage area, and the product storage area are as follows:
s131: and creating a plurality of initial items according to the total number of the item segment information in the meta-universe item information, wherein the total number of the initial items is equal to the total number of the item segment information, and one item segment information corresponds to one initial item.
S132: and taking the project segment name, the project segment number, the project segment category and the project segment keyword set in the project segment information as the project segment name, the project segment number, the project segment category and the project segment keyword set of the initial item.
S133: designating a sub-storage area from the plurality of sub-storage areas as a data pool of the initial item, acquiring a second storage address of the designated sub-storage area, and taking the initial item obtained from the project section name, the project section number, the project section category, the project section keyword set and the second storage address as a management item.
S14: generating a flow chart according to project segment flow logic in meta-universe project information, wherein the project segment flow logic at least comprises: order of execution and rights relation.
Specifically, the flow chart is used for representing the transmission direction of the asset data among the plurality of management items and the asset data acquisition authority of each management item. The asset data is meta-universe initial data after automatic analysis is completed.
Wherein the execution order is the transmission direction of asset data between management items, for example: the plurality of management items includes: management item A, management item B and management item C; the execution order of the management item a precedes the execution order of the management item B, the execution order of the management item C follows the management item B, the management item B needs the asset data obtained after the execution of the management item a, and the management item C needs the asset data obtained after the execution of the management item B, so that the asset data is transmitted from the management item a to the management item B after the management item a obtains the asset data, and the asset data is transmitted from the management item B to the management item C after the management item B obtains the asset data.
The rights relation is the data acquisition rights of each management item. For example: the plurality of management items includes: management item D, management item E, and management item F; the management item F has authority to acquire asset data of the management item D and the management item E, and can acquire corresponding asset data from the sub-storage areas of the management item D and the management item E. If the management item D has no authority to acquire the asset data of the management item F, but has authority to acquire the asset data of the management item E, the management item D can acquire the corresponding asset data from the sub-storage area of the management item E, but cannot acquire the corresponding asset data from the sub-storage area of the management item F.
S15: the plurality of management items, the first storage address and the flow chart are used as a project management framework.
S2: the virtual-real fusion center receives the meta-universe primary data uploaded by the merchant subsystem, automatically analyzes the meta-universe primary data according to the project management framework, obtains and stores the meta-universe product data, wherein the meta-universe primary data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: data name and data content.
Specifically, the uploading time is a time node of the merchant subsystem uploading metadata.
Data name: the name of the meta-universe primary data is different from the name of the meta-universe primary data.
The data content is as follows: the meta-universe data is created for the merchant subsystem according to the actual requirements of the project segments, wherein the meta-universe data can be data collected and arranged by the merchant subsystem from the real world or the virtual world, and can also be data further created by the merchant subsystem according to the data collected and arranged by the merchant subsystem from the real world or the virtual world.
The data collected and consolidated from the real world includes at least: geographic data, meteorological data (e.g., climate, temperature, humidity, and illumination, etc.), and demographic data.
The data collected and consolidated from the virtual world includes at least: the collected behavior and virtual scenes of the virtual characters in the virtual world are achieved through platforms such as games, social or electronic commerce.
Further, the virtual-real fusion center receives the meta-universe primary data uploaded by the merchant subsystem, automatically analyzes the meta-universe primary data according to the project management frame, and obtains and stores the meta-universe product data as follows:
s21: pre-analyzing the meta universe initial data according to the project management framework, and determining that the management item with the project segment number consistent with the project server number is an adaptive management item, wherein the adaptive management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set, and the second storage address.
S22: performing relevance analysis on the data content of the meta space primary data by utilizing the item segment keyword set in the adaptive management item to obtain an item association value, and if the item association value is greater than or equal to an item association threshold, taking the meta space primary data as asset data, and executing S23; if the item association value is smaller than the item association threshold, the meta-universe primary data is used as false transmission data, a false alarm is generated and sent, the meta-universe primary data is acquired again, and S21 is executed.
Further, the expression of the item association value is as follows:
；
wherein,a project association value; />Is +.>Data keyword and item segment keyword set +.>Similarity of individual item segment keywords; />Is->Average similarity of data keywords and the item segment keyword set; />The total number of average similarity values which are larger than the similarity threshold value in the keyword set of the project segment; />，/>For the total number of item segment keywords in the item segment keyword set,/for the total number of item segment keywords in the item segment keyword set>，/>The total number of the data keywords is the primary data of the meta space; />Is the association degree weight; />Is the number of the weight ratios.
Specifically, the specific value of the similarity threshold, the specific content of the project segment keywords in the project segment keyword set and the specific number of the project segment keywords are preset according to actual conditions. The data keywords of the meta-universe primary data are extracted through a pre-trained keyword extraction model. Association degree weightSum quantity is weight->The specific value of (2) is set according to the actual situation.
Judging whether the meta-universe initial data is false transmission data or not through the item association value, and if the item association value is greater than or equal to the item association threshold value, indicating that the uploaded meta-universe initial data is data related to an adaptive management item; if the item association value is smaller than the item association threshold, the metadata indicating the uploading is the data irrelevant to the adaptive management item, and the metadata is used as the error transmission data to generate an error alarm.
S23: a storage line is generated from the second storage address in the adapted management item and asset data is stored from the storage line, S24 is performed.
Specifically, the asset data includes at least: data name, data content and item server number.
S24: reading the item segment type in the adaptive management item, if the item segment type is a product data type or a mixed data type, taking the data name and the data content in the asset data as meta-universe product data, acquiring a first address in the item management frame to generate a storage line, and storing the meta-universe product data according to the storage line; and if the item segment class is the intermediate data class, ending.
Specifically, if the item segment class is the intermediate data class, only one sub-storage area is designated as a data pool of the management item; if the item segment class is a product data class or a mixed data class, designating a sub-storage area as one data pool of the management item, and taking the product storage area as the other data pool of the management item.
S3: the virtual-real fusion center receives a virtual-real fusion request sent by the merchant subsystem, acquires required product data and user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and provides the virtual-real fusion data for the user terminal by the merchant subsystem, wherein the required product data at least comprises: data name and data content.
Further, the virtual-real fusion center receives the virtual-real fusion request sent by the merchant subsystem, acquires the required product data and the user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and the sub-steps of providing the virtual-real fusion data to the user end by the merchant subsystem are as follows:
s31: the virtual-real fusion center receives a virtual-real fusion request sent by a merchant subsystem, wherein the virtual-real fusion request at least comprises: fusing the requirements, random authentication numbers and user IDs.
Further, the sub-steps of the virtual-real fusion center for receiving the virtual-real fusion request sent by the merchant subsystem are as follows:
s311: the merchant subsystem receives a creation request sent by a user side, and generates a random verification number according to the creation request, wherein the creation request at least comprises: the user end ID and the fusion requirement at least comprise: specifying names and/or creating requirements.
Specifically, the designated name is the data name of the meta-universe product data required by the user side through the meta-universe use platform at the time of creation.
The creation requirement is the effect of the user side description to be created, namely: and the effect which can be presented by the virtual-real fusion data. The creation requirement may be text, symbols and/or images, preferably a text description.
S312: and the merchant subsystem generates a virtual-real fusion request according to the fusion requirement, the random verification number and the user ID, sends the virtual-real fusion request to the virtual fusion center, and sends the random verification number to the user side.
S32: the virtual-real fusion center acquires user data from a user terminal according to a virtual-real fusion request, wherein the user data at least comprises: multiple sub-packets and create requirements.
Further, the sub-steps of the virtual-real fusion center for acquiring the user data from the user terminal according to the virtual-real fusion request are as follows:
s321: the virtual-real fusion center designates a temporary storage area and acquires a storage address of the temporary storage area as a third storage address.
S322: the virtual-real fusion center generates an acquisition list according to the fusion requirement, generates a communication request by utilizing the acquisition list, a third storage address and a random verification number in the virtual-real fusion request, and sends the communication request to a user terminal according to the user terminal ID, wherein the acquisition list at least comprises: the collection list generation system comprises a plurality of collection items and a plurality of collection item serial numbers, wherein one collection item corresponds to one collection item serial number, and the collection item serial numbers are sequentially increased according to the generation sequence of the collection list.
Specifically, the collection item is an item of user data that needs to be collected from the user side, for example: information text, characters, audio, video, images and action behaviors related to the user itself.
S323: after the user receives the communication request, the random verification number in the communication request is judged through the random verification number of the user, if the random verification number of the user is consistent with the random verification number in the communication request, a temporary communication line is created according to the third storage address, and S324 is executed; and if the random verification number of the user side is inconsistent with the random verification number in the communication request, sending a verification alarm to the merchant subsystem.
S324: the user side performs data acquisition on each acquisition item according to the sequence of sequential increment of the acquisition item sequence numbers to obtain sub-data packets, and after all the acquisition items complete data acquisition, all the sub-data packets and the creation requirement are used as user data, and the user data are sent to the virtual-real fusion center through a temporary communication line.
S33: and the virtual-real fusion center acquires the required product data from the product storage area according to the virtual-real fusion request.
Further, the sub-steps of the virtual-real fusion center for acquiring the required product data from the product storage area according to the virtual-real fusion request are as follows:
s331: the virtual-real fusion center generates a query instruction according to the appointed name in the virtual-real fusion request, wherein the query instruction at least comprises: query listings and query locations.
Specifically, the query list includes at least: the query list comprises a plurality of query items and a plurality of query item serial numbers, wherein a designated name corresponds to one query item, one query item corresponds to one query item serial number, and the query item serial numbers are sequentially increased according to the generation sequence of the query list. The query location is the first memory address.
S332: and traversing the product storage area by the virtual-real fusion center according to the query instruction, and taking the meta universe product data with the data name consistent with the appointed name as the demand product data.
S34: and the virtual-real fusion center performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data.
Further, the virtual-real fusion center performs virtual-real fusion processing on the required product data and the user data, and sub-steps of obtaining the virtual-real fusion data are as follows:
s341: and desensitizing the user data to obtain desensitized data.
Further, the user data is subjected to desensitization processing, and the sub-steps of obtaining desensitized data are as follows:
u1: and carrying out sensitivity analysis on each sub-data packet in the user data to obtain an information sensitivity value.
Further, the expression of the information sensitivity value is as follows:
；
wherein,for the +. >Information sensitivity value of sub data packet; />Is->The total number of characters with correlation values greater than the correlation threshold value in the sensitive character set in the sub-data packet; />For the pre-trained sensitive character set and +.>The correlation value of the characters of the sub-data packet is greater than the total number of characteristic characters of 0; />Is->The>The +.f. in the set of individual characters and sensitive characters>Correlation value of individual character, +.>，/>The total number of characteristic characters of the sensitive character set; />，/>Is->The total number of sensitive characters of the sub-data packet;is logarithmic.
Specifically, the pre-trained set of sensitive characters includesA feature character and an associated threshold. The characteristic characters are characters which are determined to be sensitive information, and are obtained through actual training. Characteristic characters and +.>The correlation value of the characters of the sub-data packet is larger than 0, and the characters in the sensitive character set are represented as the characteristic characters and the +.>The characters of the sub-packets are related or identical. First->Characters of the sub-data packet are obtained through a pre-trained character extraction model.
U2: judging the information sensitivity value according to a preset sensitivity threshold, and executing U3 if the information sensitivity value is larger than the sensitivity threshold; and if the information sensitivity value is smaller than or equal to the sensitivity threshold value, directly taking the user data as desensitization data.
In particular, the specific value of the sensitivity threshold is dependent on the actual situation.
U3: and extracting the characteristics of the user data to obtain sensitive information, performing desensitization processing on the sensitive information to obtain replacement information, replacing the sensitive information in the user data by using the replacement information, and obtaining desensitized data after the replacement is completed.
Specifically, feature extraction is performed on user data through a pre-trained feature extraction model, and sensitive information is obtained, wherein the sensitive information is: first, theCharacters in the sub-packet having a correlation value greater than a correlation threshold. The existing desensitization technology is adopted to desensitize the sensitive information, so that replacement information is obtained, the sensitive information is replaced by the replacement information, and the safety of data subjected to virtual-real fusion can be improved.
S342: a demand rule is determined from the real physical rules based on the creation demand.
Specifically, the realistic physical rules at least include: view rules and mechanics rules.
S343: and carrying out virtual-real fusion processing on the user data and the required product data according to the requirement rules to obtain virtual-real fusion data.
Further, the requirement rule, the user data and the requirement product data are input into a pre-trained virtual-real fusion model, and virtual-real fusion data are generated by the virtual-real fusion model.
S35: and the virtual-real fusion center sends the virtual-real fusion data to the merchant subsystem, and the merchant subsystem displays the virtual-real fusion data to the user terminal through the meta universe using platform and allows the user terminal to use the virtual-real fusion data.
Further, after the virtual-real fusion center obtains the virtual-real fusion data, the track data of each moving object in the virtual-real fusion data is required to be obtained, and the track data is sent to the merchant subsystem, and is stored by the merchant subsystem, so that return visit inquiry is facilitated.
Further, the sub-step of acquiring the track data of each moving object in the virtual-real fusion data by the virtual-real fusion center is as follows:
t1: and collecting a central point of a space scene of the meta universe displayed by the virtual-real fusion data, and taking the central point as an origin.
T2: calculating a moving object from an originAnd generating node data according to the position and the time.
The expression of the node data is as follows:
；
wherein,is->The individual moving objects are->Node data of time; />Is normalized coordinates.
T3: marking the node data at all moments according to a time sequence to obtain marking data, and taking the marking data as track data.
Further, after the virtual-real fusion center sends the virtual-real fusion data and/or the track data to the merchant subsystem, the data in the temporary storage area is deleted, and the temporary storage area is modified to be unspecified.
Specifically, the virtual-real fusion center directly acquires the user data from the user terminal, and deletes the data in the storage area in time after acquiring the virtual-real fusion data and/or the track data, so that the safety of the user information can be further improved. The user data used in the virtual-real fusion processing is desensitized data, so that the obtained virtual-real fusion data does not leak user information which may cause security problems.
Further, after receiving the virtual-real fusion data, the merchant subsystem optimizes the virtual-real fusion data and provides the optimized virtual-real fusion data to the user side.
The virtual-real fusion method and device can improve virtual-real fusion efficiency and data security.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the scope of the present application be interpreted as including the preferred embodiments and all alterations and modifications that fall within the scope of the present application. It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the protection of the present application and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (10)
1. The virtual-real fusion method based on the meta universe is characterized by comprising the following steps of:
the virtual-real fusion center receives a data management request sent by a merchant subsystem and creates a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information;
the virtual-real fusion center receives the meta-universe primary data uploaded by the merchant subsystem, automatically analyzes the meta-universe primary data according to the project management framework, obtains and stores the meta-universe product data, wherein the meta-universe primary data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: a data name and a data content;
the virtual-real fusion center receives a virtual-real fusion request sent by the merchant subsystem, acquires required product data and user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and provides the virtual-real fusion data for the user terminal by the merchant subsystem, wherein the required product data at least comprises: data name and data content.
2. The meta-universe-based virtual-real fusion method of claim 1 wherein the virtual-real fusion center receives a data management request sent by a merchant subsystem and creates a project management framework according to the data management request as follows:
distributing a data storage area and a product storage area according to the account name of the merchant subsystem in the merchant subsystem information, and taking the storage address of the product storage area as a first storage address;
dividing a data storage area according to the total number of item segment information in meta space item information to obtain a plurality of sub storage areas, and taking the storage addresses of the sub storage areas as second storage addresses, wherein one item segment information corresponds to one sub storage area;
creating a plurality of management items according to the meta-universe item information, the sub-storage area and the product storage area, wherein each management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set and the second storage address;
generating a flow chart according to project segment flow logic in meta-universe project information, wherein the project segment flow logic at least comprises: the execution order and the authority relationship;
The plurality of management items, the first storage address and the flow chart are used as a project management framework.
3. The virtual-real fusion method based on the metauniverse according to claim 2, wherein the virtual-real fusion center receives the metauniverse primary data uploaded by the merchant subsystem, automatically analyzes the metauniverse primary data according to the project management frame, and the substep of obtaining and storing the metauniverse product data is as follows:
s21: pre-analyzing the meta universe initial data according to the project management framework, and determining that the management item with the project segment number consistent with the project server number is an adaptive management item, wherein the adaptive management item at least comprises: the project segment name, the project segment number, the project segment category, the project segment keyword set and the second storage address;
s22: performing relevance analysis on the data content of the meta space primary data by utilizing the item segment keyword set in the adaptive management item to obtain an item association value, and if the item association value is greater than or equal to an item association threshold, taking the meta space primary data as asset data, and executing S23; if the item association value is smaller than the item association threshold, taking the meta universe primary data as mistransmission data, generating and sending a false alarm, re-acquiring the meta universe primary data, and executing S21;
S23: generating a storage line according to the second storage address in the adapted management item, and storing asset data according to the storage line, executing S24;
s24: reading the item segment type in the adaptive management item, if the item segment type is a product data type or a mixed data type, taking the data name and the data content in the asset data as meta-universe product data, acquiring a first address in the item management frame to generate a storage line, and storing the meta-universe product data according to the storage line; and if the item segment class is the intermediate data class, ending.
4. A meta-universe based virtual and real fusion method in accordance with claim 3, wherein the expression of the item association value is as follows:
；
wherein,a project association value; />Is +.>Data keyword and item segment keyword set +.>Similarity of individual item segment keywords; />Is->Average similarity of data keywords and the item segment keyword set; />The total number of average similarity values which are larger than the similarity threshold value in the keyword set of the project segment;，/>for the total number of item segment keywords in the item segment keyword set,/for the total number of item segment keywords in the item segment keyword set>，/>The total number of the data keywords is the primary data of the meta space; / >Is the association degree weight; />Is the number of the weight ratios.
5. The virtual-real fusion method based on meta space according to claim 4, wherein the virtual-real fusion center receives a virtual-real fusion request sent by a merchant subsystem, obtains required product data and user data according to the virtual-real fusion request, performs virtual-real fusion processing on the required product data and the user data, obtains virtual-real fusion data, sends the virtual-real fusion data to the merchant subsystem, and the sub-steps of providing the virtual-real fusion data to the user terminal by the merchant subsystem are as follows:
the virtual-real fusion center receives a virtual-real fusion request sent by a merchant subsystem, wherein the virtual-real fusion request at least comprises: fusing the requirement, the random verification number and the user ID;
the virtual-real fusion center acquires user data from a user terminal according to a virtual-real fusion request, wherein the user data at least comprises: a plurality of sub-packets and a creation requirement;
the virtual-real fusion center acquires the required product data from the product storage area according to the virtual-real fusion request;
the virtual-real fusion center performs virtual-real fusion processing on the required product data and the user data to obtain virtual-real fusion data;
and the virtual-real fusion center sends the virtual-real fusion data to the merchant subsystem, and the merchant subsystem displays the virtual-real fusion data to the user terminal through the meta universe using platform and allows the user terminal to use the virtual-real fusion data.
6. The virtual-real fusion method based on meta space according to claim 5, wherein the sub-steps of the virtual-real fusion center obtaining the user data from the user terminal according to the virtual-real fusion request are as follows:
s321: the virtual-real fusion center designates a temporary storage area and acquires a storage address of the temporary storage area as a third storage address;
s322: the virtual-real fusion center generates an acquisition list according to the fusion requirement, generates a communication request by utilizing the acquisition list, a third storage address and a random verification number in the virtual-real fusion request, and sends the communication request to a user terminal according to the user terminal ID, wherein the acquisition list at least comprises: the acquisition list generation system comprises a plurality of acquisition items and a plurality of acquisition item serial numbers, wherein one acquisition item corresponds to one acquisition item serial number, and the acquisition item serial numbers are sequentially increased according to the generation sequence of the acquisition list;
s323: after the user receives the communication request, the random verification number in the communication request is judged through the random verification number of the user, if the random verification number of the user is consistent with the random verification number in the communication request, a temporary communication line is created according to the third storage address, and S324 is executed; if the random verification number of the user terminal is inconsistent with the random verification number in the communication request, sending a verification alarm to the merchant subsystem;
S324: the user side performs data acquisition on each acquisition item according to the sequence of sequential increment of the acquisition item sequence numbers to obtain sub-data packets, and after all the acquisition items complete data acquisition, all the sub-data packets and the creation requirement are used as user data, and the user data are sent to the virtual-real fusion center through a temporary communication line.
7. The meta-universe-based virtual-real fusion method of claim 6 wherein the sub-steps of the virtual-real fusion center obtaining the required product data from the product storage area according to the virtual-real fusion request are as follows:
the virtual-real fusion center generates a query instruction according to the appointed name in the virtual-real fusion request, wherein the query instruction at least comprises: inquiring the list and the inquiring position;
and traversing the product storage area by the virtual-real fusion center according to the query instruction, and taking the meta universe product data with the data name consistent with the appointed name as the demand product data.
8. The virtual-real fusion method based on meta space according to claim 7, wherein after the virtual-real fusion center obtains the virtual-real fusion data, the track data of each moving object in the virtual-real fusion data is further required to be obtained, and the track data is sent to the merchant subsystem and stored by the merchant subsystem.
9. The meta-universe-based virtual-real fusion method of claim 8 wherein after the virtual-real fusion center sends the virtual-real fusion data and/or the track data to the merchant subsystem, the data in the temporary storage area is deleted and the temporary storage area is modified to be unspecified.
10. A meta-universe based virtual-real fusion system, comprising: a plurality of merchant subsystems, a plurality of users and a virtual-real fusion center; the merchant subsystem comprises at least: a plurality of project servers and a metauniverse use platform;
wherein, the project server: for sending a data management request; uploading metadata universe initial data;
meta-universe use platform: the virtual-real fusion method comprises the steps of receiving a creation request, generating a virtual-real fusion request according to the creation request, and sending the virtual-real fusion request; receiving virtual-real fusion data;
the user terminal: logging in a meta-universe using platform, and sending a creation request through the meta-universe using platform; receiving a communication request sent by a virtual-real fusion center, creating a temporary communication line, and sending user data through the temporary communication line; displaying and using the virtual fusion data through a meta-universe using platform;
virtual-real fusion center: for performing the steps of:
Receiving a data management request, and creating a project management framework according to the data management request, wherein the project management framework at least comprises: a plurality of management items, a first storage address, and a flow graph; the data management request includes at least: meta-universe project information and merchant subsystem information;
receiving the metauniverse initial data, automatically analyzing the metauniverse initial data according to a project management framework to obtain and store metauniverse product data, wherein the metauniverse initial data at least comprises: uploading time, data name, data content and project server number, the meta-universe product data at least comprises: a data name and a data content;
receiving a virtual-real fusion request, acquiring required product data and user data according to the virtual-real fusion request, carrying out virtual-real fusion processing on the required product data and the user data, acquiring virtual-real fusion data, and sending, wherein the required product data at least comprises: data name and data content.
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