601 results about "Metaverse" patented technology

The invention discloses a smart park facility predictive maintenance system based on a digital twinborn technology, and relates to the field of smart park facility maintenance. Comprising a data acquisition module, a preprocessing module, a digital twin model construction module, a fault prediction module, a maintenance decision module, a maintenance resource management module, a user interaction module, a system management module, a spatio-temporal data analysis and prediction module and a social-technical system fusion module. The method comprises the following steps: collecting and fusing a risk-dependent frequency modulation rate of quantum sensing, improving speed and precision by means of quantum calculation, fusing a digital twin model into a meta-universe concept and an intelligent agent, predicting a fault by combining quantum machine learning and causal inference, optimizing a maintenance decision based on a game theory and reinforcement learning, and managing resources by using a block chain-Internet of Things fusion technology. The invention discloses a brain-computer interface and holographic projection interaction and quantum encryption dual-protection management system. The system is accurate in data acquisition, vivid in model construction, accurate in fault prediction, scientific in maintenance decision, efficient in resource management, immersive in interactive experience and safe and stable in system, and ensures stable operation of park facilities.

The invention relates to the technical field of cultural transmission content auditing, and discloses a cultural transmission content auditing method, which comprises an auditing system and comprises the following operation steps: S1, a preparation stage: initializing and configuring a module; the method comprises the following steps: S101, dynamic strategy engine deployment: accessing a federal learning model, configuring a cross-regional data synchronization rule (for example, dividing data cooperative training groups according to cultural transmission coverage regions), initializing a dynamic risk feature library, importing features such as basic sensitive words and cultural taboo symbols, and associating'cultural sensitivity parameters' of a cultural dimension quantizer; according to the cultural transmission content auditing method, system sustainability is guaranteed through a process closed loop, auditing accuracy is improved through technology fusion, cultural transmission complexity is dynamically adapted and coped with, the requirement for compliance auditing of the cultural transmission content can be met, protection of cultural diversity and innovativeness can be considered, and the method is suitable for popularization and application. And the method is suitable for auditing challenges of emerging scenes such as short videos, cross-culture transmission and meta universe.

The invention belongs to the field of intelligent rehabilitation medical instruments, and particularly relates to a brain-computer interface-based multi-modal child sensory integration training device, which comprises a brain-computer interface head ring, an intelligent touch floor and AR interactive glasses, the brain-computer interface head ring is connected with a biological signal acquisition module, the intelligent touch floor is connected with a motion trail analysis unit, the AR interactive glasses are connected with a universe scene engine, and the biological signal acquisition module, the motion trail analysis unit and the universe scene engine are connected with a digital twin generator. The digital twin generator is connected with a dynamic mode switching decision tree, and the dynamic mode switching decision tree is connected with a multi-mode feedback actuator; the brain-computer interface head ring is located on the head of the child and collects electroencephalogram, myoelectricity and electrocardiosignals through a biological signal collection module; and the biological signal acquisition module sends a signal to the digital twin generator through wireless transmission. According to the invention, the training efficiency can be improved, the evaluation dimension can be expanded, potential safety hazard early warning can be realized, and the compliance can be enhanced.

An apparatus and method (200) for defining a semantic framework for a plurality of entities in a computer simulated environment. The method (200) includes receiving data from one or more data acquisition devices (104), translating, the data into one or more executable queries to extract data relating to the one or more elements from the knowledge database (106). The method (200) further includes assembling an entity model with one or more elements identified from the CNL data, each element operationalized using a model ontology and instantiating each element in the entity model using a plurality of instances for each element in the entity model to generate a semantic binding among the plurality of elements. Furthermore, the method (200) includes transforming the semantic binding into a knowledge graph using standard graph databases and translating the semantic description from the knowledge graph into an executable configuration for the metaverse.

The invention relates to the technical field of man-machine interaction, and discloses an intelligent man-machine interaction system based on meta-universe, which is used for solving the problem of lagging caused by the fact that each virtual module possibly initiates response at the same time during man-machine interaction, and comprises the following steps: constructing a meta-universe scene, collecting multi-modal behavior information of a user in the meta-universe scene, and displaying the multi-modal behavior information of the user in the meta-universe scene. Performing unified formatting processing on the multi-modal behavior information to obtain formatted multi-modal behavior information, and performing joint reasoning on the formatted multi-modal behavior information by adopting a natural language processing engine and a multi-modal fusion model to obtain structured command data; the method comprises the following steps: obtaining a virtual module in a meta universe scene needing to make a response action according to structured command data, recording the virtual module as a driven module, obtaining priority information of all the driven modules, evaluating to obtain a priority index, and driving the modules to make the response action according to the priority index, thereby effectively improving the interaction response efficiency and the user experience continuity.

A processor of a wearable device, according to an embodiment, may be configured to display, on a display, an area comprising at least one parameter for controlling an application screen and a speaker. The processor may identify an input for connecting the application screen and the area to each other. After identifying the input, the processor may output, through the speaker, an audio signal having a volume included in the at least one parameter, in response to audio data corresponding to the application screen. Certain example embodiments may be associated with a metaverse service for enhancing interconnectivity between an actual object and a virtual object. For example, the metaverse service may be provided through a network that is based on fifth generation (5G) and / or sixth generation (6G).

A method and system for new property acquisition process for utilities. The process uses preprogrammed virtual reality headsets to provide property owners with a virtual reality (VR) social platform, such as a metaverse-enabled presentation, showing projects, answering questions, and delivering individualized property rights acquisition proposals. The invention enhances the property owner's presentation and enables significant scaling without significant headcount growth.

The invention relates to the field of digital data processing, and discloses a virtual display interaction system and method based on meta universe, and the method comprises the steps: capturing a weak interaction leading signal of a user in real time, converting the weak interaction leading signal into an interaction intention primitive carrying main body, target, action and intensity information through a lightweight rule, and broadcasting the interaction intention primitive; and each client integrates the elements to construct a dynamic interaction intention flow field, so that relevant data are preloaded prospectively, and fine auxiliary regulation and control are carried out on high-intention collaborative interaction. According to the method, the interaction intention flow field is used for estimating the group trend, intelligent preposition of resources and precise assistance of cooperation are achieved, virtual feedback time delay is remarkably shortened, and the success rate and naturalness of a complex cooperation task are improved.

The invention relates to a data circulation traceability method of a data security event and a data entity mode, and aims to solve the technical problems that the similar technology in the existing digital power grid lacks the technical combination of block chains, Internet of Things and meta universe and the big data and AI artificial intelligence technology. The method is characterized in that a unified operation interface of the method is provided with a digital twinborn body generated and constructed by a meta-universe technology as a data flow traceability model, edge intelligence of a digital power grid is accessed, when data in the edge intelligence of the digital power grid is abnormally tampered, the CNN discovers data abnormity, the intruded edge intelligence is accurately positioned, and the data flow traceability of the digital power grid is realized. The range of the abnormal behavior is predicted; meanwhile, pressure testing and virtual deduction are immediately carried out in a digital twinborn body formed by the meta universe technology, a possible data security event of system crash or data leakage is predicted, an accurate disposal scheme and risk level division are given in advance, and low-level risks are autonomously handled.

The invention discloses a meta universe automatic driving obstacle identification method and system based on granular ball calculation. The method comprises the steps of extracting image space features; according to the local density of each feature point and a conditional purity criterion, carrying out particle-ball division; performing hierarchical aggregation on the pellets according to the spatial proximity relation and the feature similarity; taking each granular ball in the granular ball set corresponding to each image as a node, and determining edges among the granular balls according to spatial positions among the granular balls so as to construct a graph structure corresponding to each image; and inputting the node feature matrix and the adjacent matrix of the graph structure corresponding to the image into the trained graph neural network model to obtain a particle-ball-level obstacle recognition result, and mapping the recognition result back to the original image or the meta-cosmic space to realize pixel-level marking and classification of the target area.

A method including receiving a request to establish a multi-player session for users to enable participation in a metaverse. The method including determining whether an application generating the metaverse is installed on local devices of the users selected for participation in the metaverse by the users. The method including launching a corresponding local instance of the application when the application is installed on a corresponding local device. The method including launching a corresponding cloud instance of the application on a cloud based streaming server when the application is not installed on the corresponding local device. The method including determining that each instance of the application for the users has been launched, wherein each instance for the users is a local instance or a cloud instance. The method including enabling a start of the multi-player session when the instances of the application for the users has been launched.

A metaverse-based luxury experience system and method are disclosed. The system includes a luxury 3D scanner that scans the shape of luxury items and a metaverse platform server that implements a virtual environment to display and sell 3D luxury items. The server enables a 3D user avatar to wear or experience these items using metaverse interface goggles and gloves. Additionally, users can scan themselves to create proportionate 3D avatars, ensuring accurate representation of luxury items. This allows users to virtually try on luxury items, assess fit, and make purchase decisions without physically wearing them.

The embodiments described herein relate to systems and methods for managing or providing privacy in metaverses and / or to providing protection of a user within metaverses. In certain embodiments, a metaverse user privacy system may be used to prevent or discourage user data or private information from being compromised. Such limitations or prohibitions may be applied or enforced based on various factors, such as privacy or security settings specified by a user. In further aspects, the presently described techniques may facilitate protecting a user from known or suspected “bad” actors or from entering portions of the metaverse presenting risks to the user. Similarly, in further aspects the presently described techniques may be implemented as configurable parental controls, allowing a parent or guardian to configure or specify the types on interactions and risks a child may be exposed to in metaverses.

The invention relates to the field of meta-universe article mapping, in particular to an article virtual mapping method and device, equipment and a storage medium. The method comprises the following steps: performing physical attribute dimension mapping on a to-be-processed article in a physical world to generate a multi-representation physical attribute parameter; collecting a multi-angle image of a to-be-processed article, performing morphological analysis according to the multi-angle image of the to-be-processed article, and constructing a multi-attribute three-dimensional point cloud model based on the multi-representation physical attribute parameters; basic information of the meta-universe platform is extracted, platform visual style analysis and rendering material compatibility processing are carried out on the basic information of the meta-universe platform, and a dynamic rendering map is generated; and performing map superposition rendering on the multi-attribute three-dimensional point cloud model based on the dynamic rendering map to obtain a high-fidelity article model. Real-world physical articles are highly restored in the aspects of form, texture, illumination performance and the like, and the immersion of a user is improved.

The invention provides a product design display system and method based on a virtual reality technology, and belongs to the technical field of virtual reality, and the system comprises a format conversion module which is used for mapping unstructured data into a unified VR scene description language format based on a format conversion engine; the virtual space construction module is used for performing grid simplification on the three-dimensional design model, and constructing a virtual display space based on the global illumination basic path and the reflection and refraction path in combination with a VR scene description language format; the double-list acquisition module is used for generating a prediction feedback operation list for a product according to user requirements, and synchronously acquiring an actual operation track of a user in the virtual display space to generate an actual feedback operation list; and the display module is used for determining visual concern points of the user, performing detailed dynamic generation on the concern areas and performing low rendering on the non-concern areas. Immersive, efficient and customized product design display is realized, and the efficient and personalized interactive experience expectation of the user is met.

The invention discloses a digital 3D model editing and viewing platform for teaching, and belongs to the technical field of virtual teaching platforms. A 3D model standardization module is arranged in a cloud server; the element extraction unit is used for extracting basic characteristics of each part in a 3D model uploaded by a user, and the recombination unit is used for generating the part in a target format according to the material, color, shape and size of each part and then carrying out 3D model recombination according to the azimuth vector and connection mode of each part to obtain the 3D model in the target format; the 3D model viewing module displays the 3D model through a web browser and / or meta-universe equipment; and the 3D model editing module edits the 3D model in the target format in the cloud server or the 3D model displayed in the 3D model viewing module according to requirements. The technical problems of function limitation, operation complexity, poor teaching adaptability and the like of an existing 3D model editing and viewing platform in teaching application are solved.

The invention relates to the technical field of intelligent manufacturing and digital twinning, and discloses an embossed plate production line virtual debugging system based on digital twinning. The system comprises a raw material data acquisition module, a digital twin construction module, an initial virtual debugging module, a physical world trial production module, a production quality analysis module, a deviation analysis module, a compensation adjustment module and a system self-optimization module. The main debugging and optimization work is completed in the virtual space, and a large amount of raw materials, energy and machine hours are saved; a system error between a theoretical model and physical reality can be effectively counteracted through the established compensation mapping model F; the period from product design to stable production is greatly shortened through virtual debugging; the compensation model can be updated online, so that the whole system is always kept near the optimal production state; data and models generated in the debugging and optimizing process are converted into core knowledge assets of an enterprise, and digital inheritance of knowledge is achieved.

A fashion show matchmaking virtual incubator system based on metaverse, and a method thereof are disclosed. A matchmaking database host stores a fashion show item and a matchmaking message, and a server-end device performs a virtual incubator platform. When a user logs in a platform, the server-end device drives a display device to display the 3D virtual fashion display space and the fashion show item. When detecting that the user selects the show item and corresponding matchmaking message, the server-end device generates a design commission request for the user to edit, transmits the design commission request to an order taking device. After the order taking device transmits back a design result, the server-end device displays the design result. After the user confirms, the server-end device displays the purchasing message and generates an order message to perform purchase, thereby improving convenience and efficiency of matchmaking transactions.

Enhancing financial literacy using the metaverse. Visual, immersive financial content is provided via an augmented reality environment or a virtual reality environment. The content changes based on one or more financial factors, allowing users to visually and virtually experience and better understand how different prospective financial transactions are impacted by different financial factors of those transactions.

The present invention provides a method, device and system for ensuring the security of metaverse conferences, and relates to the field of metaverse conference security technology. The processing method includes the steps of: collecting the participant identity information of the participants in each stage of the conference, and configuring the access operation permissions of each participant in each stage of the conference according to the aforementioned participant identity information; obtaining the current stage of the conference, and adjusting the current access operation permissions of the participants according to the aforementioned configured access operation permissions; and adjusting the position of the node of the device held by each participant in the conference personnel composition structure according to the participant identity information of the participants in this stage. The present invention ensures the security of the metaverse conference by adjusting the access operation permissions of the participants in different conference stages in real time, thereby avoiding the leakage of relevant information in the meeting.

The invention relates to a relics restoration method based on a meta-universe and a digital twinborn technology, and aims to solve the problems of relics disappearance and historical memory deficiency in urban construction, and utilizes the meta-universe and the digital twinborn technology to build a relics 3D model on a meta-universe platform to realize scene restoration. A virtual scene is constructed through software such as 3DMAX and Unity 3D and related technologies, and the characteristics of identity, social contact, immersion and the like are achieved; the method has obvious advantages, the cost can be reduced, the efficiency can be increased, the real scene can be stably simulated, and multi-place policy support can be obtained. The market potential is large, and the method faces college teachers and students, culture enthusiasts and other groups. Popularization strategies such as social media propaganda and SEO are adopted, and the product has unique advantages and innovation and is flexible in pricing; in addition, the method has both campus and social public welfare, provides an innovative scheme for relics recovery, and is of great significance in the fields of cultural inheritance, education and the like.

Techniques for placing content in metaverses in environments contextually compatible with the content are disclosed. A system trains a machine learning model to identify virtual environments compatible with content based on attributes representing contexts of the environments. Using the machine learning model, the system determines an environment for a target content item. The system selects the particular environment for placement of the target content item based on the compatibility score.

The invention relates to a virtual reality and network interaction technology, and discloses a virtual space multi-person interaction synchronous control method oriented to an end-cloud collaborative architecture. Through combination of end-side prediction and cloud arbitration, low-delay transmission and global consistency of a multi-user interaction state are realized. The method specifically comprises the steps that an end side carries out prediction and feature extraction on action and voice data, and redundant transmission is reduced; the key state parameters are uploaded to a cloud end and are judged by a global consistency model and a conflict arbitration mechanism in a unified manner, and a synchronization instruction is generated; and the end side performs rendering and feedback according to a result. According to the method, end-cloud hierarchical prediction and arbitration, a priority-driven protocol and bandwidth adaptive control are combined, delay and conflicts are effectively reduced, and cooperation efficiency, immersion and network adaptability are improved. The method can be widely applied to the fields of universe, online education, remote collaboration, virtual simulation and the like.

An object of a system according to an embodiment is to automatically detect and deal with a harassment action in a metaverse.SOLUTION: A system includes a chat analysis unit, a harassment detection unit, a warning generation unit, and a notification unit. The chat analysis unit analyzes a chat in the Metaverse using the generated AI. The harassment detection unit detects a harassment action from the chat analyzed by the chat analysis unit. The warning generation unit generates a warning message for the harassment action detected by the harassment detection unit. The notification unit notifies the user of the warning message generated by the warning generation unit.SELECTED DRAWING: Figure 1

The invention discloses an interactive shopping experience system in virtual reality, and the system comprises the following modules: a virtual reality shopping environment construction module which is used for generating a three-dimensional virtual store scene; the man-machine interaction control module is used for realizing natural interaction operation of a user in a virtual space; the commodity information management module is used for carrying out real-time docking and synchronization with back-end data of the e-commerce platform; the transaction processing module is used for executing encrypted transmission after the user completes commodity selection; the user behavior analysis module is used for collecting and analyzing a behavior track of a user in a virtual scene, constructing a user preference model based on behavior data and driving recommendation logic; and the commodity recommendation result rendering module is used for dynamically generating a recommended commodity list according to the user behavior analysis result. According to the invention, virtual reality and an attention recommendation mechanism are fused, and an immersive interactive shopping experience system is constructed.

The invention discloses a scheduling method and system matched with air luggage change information, and relates to the technical field of air transportation intelligent scheduling, and the method comprises the steps: collecting luggage change information, passenger travel data and airport equipment state data in an air transportation scene in real time, and outputting an original data stream; an airport operation digital twinborn body is constructed in the element universe, a collaborative transfer path is imported into a digital twinborn environment for space-time preview simulation, luggage flow conflict points are detected in real time, and a physical constraint conflict area coordinate set is marked; inverse solution is carried out on conflict events and traceability strategy defect features in rehearsal simulation through an inverse reinforcement learning algorithm, a reward function space is reconstructed, and gradient compensation parameters are output; and fusing the physical constraint conflict region coordinate set and the gradient compensation parameters, generating a three-dimensional space scheduling instruction set, and executing instruction issuing. Based on the space-time rehearsal simulation method, the security boundary of the luggage transfer path is accurately identified, and the physical constraint overrun risk is effectively reduced.

The invention provides a video generation method, a training method and an intelligent agent based on a hybrid expert architecture, and relates to the technical field of artificial intelligence, in particular to the technical fields of large models, computer vision, video production, meta universe and the like. The video generation method based on the hybrid expert architecture comprises the following steps: receiving demand information related to a target object; processing the demand information by using a large model determined based on the hybrid expert architecture, generating a target video matched with the demand information, the large model comprising a routing layer and a plurality of expert layers, and determining a target expert layer in the plurality of expert layers by using the routing layer to perform semantic understanding on the demand information, and executing a video generation task by using the target expert layer according to the demand information to obtain a target video.

The invention discloses a content pushing method and device of a virtual world, electronic equipment and a program product. The method comprises the following steps: determining current position information of a target virtual character corresponding to a target virtual account in a virtual world; based on the current position information, a target area is determined from multiple areas included in the virtual world, the multiple areas are obtained through division according to attribute information corresponding to the areas, and the attribute information at least comprises area functions and area types; and based on the target area, determining target push content pushed for the target virtual character. Through the method and the device, the problem of low accuracy of content pushing of the virtual world in related technologies is solved.

An object of the system according to the embodiment is to provide a new experience by storing recycling of unnecessary toys and memories thereof in a Metaverse space.SOLUTION: A system includes a recycle unit, a recording unit, a storage unit, a reproduction unit, and an interaction unit. The recycling part recycles the unnecessary toys. The recording part records a memory of the toy recycled by the recycling part by a photograph, a moving image and a voice. The storage unit stores the data recorded by the recording unit in the Metaverse space. The reproducing unit reproduces the memorable toy in the 3D model. The interaction unit interacts with another user by using the 3D model reproduced by the reproduction unit.SELECTED DRAWING: Figure 1

An identity management system with a circuity which causes a memory to store a prescribed plurality of pieces of qualification information in association with an information storage medium owned by a user, the plurality of pieces of qualification information being at least one of one or more pieces of qualification information that are assigned to an identity serving as the user existing in a physical space and that indicate that the user has a prescribed qualification, and one or more pieces of qualification information that are assigned to an identity serving as an avatar that corresponds to the user existing in a metaverse.