35 results about "Virtual technology" patented technology

The invention relates to the technical field of computer server resource management and network virtualization, and particularly discloses a server hybrid deployment and management system based on a virtualization technology, which comprises a uniform resource abstraction layer, a global resource sensing and modeling unit, a strategy-driven intelligent arrangement engine and a heterogeneous resource execution adapter. The uniform resource abstraction layer performs standardized abstraction on a physical server, a virtual machine and a container; the global resource sensing and modeling unit integrates the resource data and constructs a global resource model; a strategy-driven intelligent arrangement engine performs multi-objective optimization solution based on strategies and constraints to generate a scheduling scheme; the heterogeneous resource execution adapter translates the scheme into bottom executable atomic operations. According to the invention, unified management and intelligent cooperative scheduling of heterogeneous computing resources are realized, and the resource utilization efficiency and the system automation level are improved.

The invention belongs to the technical field of construction scheme design, and discloses a construction scheme pre-design system and method based on an AI virtual technology. Comprising the steps of obtaining building drawing data, building engineering project requirement text data and historical construction data, and analyzing the building engineering project requirement text data to obtain building engineering construction requirements; pre-selecting a construction scheme of the constructional engineering according to the constructional engineering construction requirements, the constructional drawing data and the historical construction data, creating a three-dimensional entity model of the constructional engineering according to the constructional drawing data, and simulating the construction operation process of the constructional engineering according to the pre-selected construction scheme of the constructional engineering and the three-dimensional entity model of the constructional engineering; performing risk detection in the simulated construction operation process of the building engineering; performing optimization adjustment according to a risk detection result; and the reasonability of pre-design of the construction scheme is further improved, so that the construction speed of the building engineering is increased, and the construction cost of the building engineering is reduced.

The invention discloses a virtual technology medical linear accelerator maintenance process method, and relates to the technical field of linear accelerator maintenance, and the method comprises field equipment control: the field equipment control is connected with linear accelerator hardware, and the method is provided with a field maintenance terminal, a remote maintenance platform, an expert cooperation module and a fault knowledge graph database; a perfect maintenance process system is constructed, the maintenance process is managed through process and safety control, the operation safety is ensured, remote expert interaction authentication, key parameter transmission and abnormal alarm triggering are realized through expert access, the overall maintenance decision speed is increased, multi-brand equipment access is supported, the use range and scene are expanded, and the maintenance efficiency is improved. And meanwhile, the annual operation and maintenance cost of the equipment is reduced, the cost is effectively controlled, maintenance process data and corresponding analysis results are managed, visualized and stored, maintenance process management can be realized through cloud management and control of the Internet of Things, and the intelligent level of maintenance process management is improved.

The invention discloses an equipment picture display method and device, equipment and a storage medium, and relates to the technical field of virtualization. The method comprises the following steps: identifying one or more second XR devices in a target area; acquiring a second display picture of second XR equipment in the target area; the second display picture is displayed in the first display picture, the first display picture further displays a second XR device, and the second display picture and the second XR device are displayed in an associated mode. By means of the technical means, the problem that in the prior art, a teacher needs to manually input operation to check the display picture of the student XR equipment is solved, and the teacher can check the display picture of the student XR equipment without feeling.

The embodiment of the invention provides a time synchronization method and device between virtual machines, computing equipment and a storage medium, the virtual machines are type1 virtualized virtual machines and comprise a service virtual machine and an application virtual machine, the application virtual machine comprises a real-time virtual machine, and the method comprises the steps that the service virtual machine obtains PTP time through a PTP mechanism; the service virtual machine is used for sending the PTP (Precision Time Protocol) time to the Hypervisor through the Hypercall; after the Hypervisor is synchronized with the received PTP time, the Hypervisor notifies each application virtual machine to synchronize the PTP time; and each application virtual machine obtains the PTP time from the Hypervisor through the hypercall, and the PTP time is synchronized with the PTP time. According to the technical scheme provided by the embodiment of the invention, the PTP time is obtained through the service virtual machine by utilizing the PTP mechanism, and the time among the Hypervisor, the service virtual machine and the user virtual machine is synchronized by adopting the virtual PTP technology, so that high-precision synchronization of the time of all virtual machines in the same physical node is ensured.

The invention relates to an automatic method for technical assistance in the correction of vulnerabilities of a computer system, where the aforementioned method comprises at least the following steps: a) receiving information relative to computer system vulnerabilities by text, voice, file input or through data exchange; b) launching tools based on artificial intelligence algorithms and machine learning to understand the information and requests entered relative to vulnerabilities; c) performing parsing and text mining of the information received and process it through intelligent data matching with information relative to the computer vulnerabilities present in a database or through interaction with external online vulnerability databases; d) in case of unsatisfactory results, starting an extended online search by web scraping using deep learning algorithms and unsupervised machine learning; e) updating an internal vulnerability database with the additional information found; and f) generating a vulnerability report accompanied by relative remediation.

The embodiment of the invention provides a display control method, a real-time rendering system and a storage medium, is applied to the real-time rendering system, and relates to the technical field of film and television virtualization. The method comprises the following steps: processing current displacement data under the condition of receiving the current displacement data to obtain mobile data; the current displacement data is generated after the displacement detection system detects the displacement of the motion device, and the current displacement data is sent to the real-time rendering system. The obtained movement data is used for representing the movement degree of the movement device, and the display content of the frame image of the current frame in the display screen is adjusted according to the movement data, so that the display content of the frame image of the current frame is synchronized with the movement direction of the movement device. By adopting the technical scheme, the real scene linkage of the curtain wall and the rotary table can be realized, so that the requirement of shooting scene change can be met, and the purposes of creation freedom degree and shooting efficiency of virtual manufacturing can be realized.

The invention discloses a video stream decoding method and device, equipment and a storage medium, and relates to the technical field of virtualization. The method comprises the following steps: under the condition that a video stream to be decoded is received, determining the number of video streams correspondingly processed by a decoder; under the condition that the number of the video streams correspondingly processed by the decoder is less than the first number, distributing the video streams to be decoded to the decoder; under the condition that the number of the video streams correspondingly processed by the decoders is greater than or equal to the first number, creating a new decoder and distributing the video streams to be decoded to the new decoder; and decoding the correspondingly distributed video streams through a decoder, and displaying the decoded video streams. Through the technical means, the problem that in the prior art, teachers cannot check equipment pictures of students in the whole class at the same time is solved, and the classroom teaching effect is guaranteed.

The invention relates to the technical field of artificial intelligence, and discloses an intelligent furniture design system based on AI big data. Comprising a first simulation module used for constructing a user simulation model; the second simulation module is used for constructing a space simulation model; the scheme learning module is used for outputting a design scheme; the scheme identification module is used for identifying a target scheme from the effective schemes; the scheme information module is used for generating scheme information; according to the method, the overall popularity trend of the target scheme can be analyzed from the three time dimensions of the historical time period, the current time period and the future time period by calculating the popularity index through the user favor rate, the retention overdue rate and the scheme recommendation rate, so that the target scheme can adapt to the popularity degrees of different timelines; and the target scheme is subjected to custom adjustment operation in combination with the VR virtual technology, so that the personalized effect of the target scheme is improved, and the furniture designed based on the target scheme can have higher universality and durability.

The invention relates to the technical field of virtuality, and discloses a stereo audio signal adjusting method and device, head-mounted equipment and a storage medium, which are used for improving the sound field space sense and user experience of the head-mounted equipment. The stereo audio signal adjusting method comprises the steps of obtaining motion parameters of a head-mounted device when it is detected that the pose of the head-mounted device changes, determining a reference position of a virtual sound source of the head-mounted device according to an initial stereo audio signal of the head-mounted device, determining a target position of the virtual sound source according to the motion parameters and the reference position of the virtual sound source, and adjusting the stereo audio signal according to the target position. And adjusting the initial stereo audio signal based on the target position to obtain a target stereo audio signal.

The invention relates to the technical field of image processing, and discloses a preview image generation method and device based on a large model, equipment and a storage medium, and the method comprises the steps: determining a target scene template according to an image core element, generating an initial image according to the AI image generation engine, the target scene template and the image core element; and rendering the initial image through an immersive virtual technology to generate a target preview image. In this way, the image core elements are generated through the text model, and tedious steps are avoided. An initial image is generated in combination with a target scene template and an image core element, the approximate effect of the initial image is presented, then the initial image is rendered through an immersive virtual technology, and a target preview image is displayed to a user from multiple angles and dimensions. Through the artificial intelligence technology, the accuracy of generating the preview image by the financial image generation tool is improved.

A virtual combat training system includes a plurality of shock units adapted to attach to a different part of a body of a trainee, a helmet to display a virtual environment, a body node on the body of the trainee and a central control unit remote from the trainee. The central control unit tracks location data of the shock units including absolute position of each shock unit in relation to the central control unit and a relative position of each shock unit in relation to the other shock units, determines a location and orientation of the trainee, transmits actuation signals to the shock units to simulate an injury in response to events occurring within the virtual environment based on the location and the orientation of the trainee, and transmits virtual environment data to the virtual technology helmet. The body node communicates between the shock units and the central control unit.

The application discloses a kind of examination method and system combined with language model and virtual technology, method includes the following steps: police and citizen dialogue process is rehearsed, and the first language model is used to analyze the rehearsed language output of subject, obtains rehearsal analysis result;Based on rehearsal analysis result, obtain the rehearsal score of subject;When the rehearsal score of subject meets preset score requirement, obtain examination permission;Based on examination permission, combined with virtual technology, build police and citizen dialogue scene topic;Based on police and citizen dialogue scene topic, examine subject, obtain examination language output;Second language model is used to analyze examination language output, obtain the examination evaluation report of subject.The application will be combined with language model and virtual technology, build more advanced, efficient examination method and system, improve the quality and effect of examination.

The invention discloses a defense strategy recommendation system and method, relates to the technical field of network security, and aims to solve the problem that an oil and gas pipe network is attacked and invaded, so that the security of the oil and gas pipe network is relatively low. Comprising a trapping module which is used for creating a virtual environment by adopting a Docker virtual technology, setting trapping nodes and obtaining a running log according to the trapping nodes; the machine learning module is used for establishing a defense strategy for a real attack sent by an attacker according to the running log; the machine learning module comprises an intelligent analysis unit and a game unit; the intelligent analysis unit is used for adopting a random forest model of machine learning according to the running log to distinguish real attacks and system misinformation of attackers; the game unit is used for extracting features in real attacks, calculating attack indexes based on the features and establishing defense strategies according to the attack indexes; and the defense module is used for adjusting the defense strategy and sending out a corresponding alarm according to the adjusted defense strategy.

The application provides a PON system supporting multi-level slices, an OLT device and an ONU device, and belongs to the technical field of communication. The system comprises an OLT device, an optical distribution network and an ONU device. The OLT device is decomposed into a vOLT management plane and a vOLT user plane through a virtual OLT technology. The OLT device is provided with a first-level network slice management module, and the ONU device is provided with a second-level network slice management module. The second-level network slice management module is used for dividing and managing the second-level network slice of the connected user terminal device. The network slice hierarchical capability is used for dividing the priority and network performance of each service in a large park network, solving the problems of single network slice division, insufficient granularity, inability to completely solve the problems of the concentration of various service types and different requirements, and realizing the intelligentization of the park network and reducing the deployment cost.

The invention relates to a VR panoramic immersive simulation method and device for museum exhibits, equipment and a medium. The method comprises the following steps: acquiring layout structure information of a museum; according to the layout structure information, determining a display area and a guide path in combination with a preset exhibit display logic; based on this, a virtual space is constructed by using a virtual technology; collecting the real-time position and eye sight movement data of the audience in the virtual space; determining the current region of the audience through coordinate matching; calculating a focus coordinate interval based on the line-of-sight data to demarcate a gaze partition; analyzing the line-of-sight movement data within a preset time to obtain the attention degree; and matching virtual collection display in a preset display content library according to the current region, the fixation partition and the attention degree. By adopting the method, dynamic content adaptation based on audience real-time interaction behaviors can be realized, the immersion and personalized experience of VR panoramic display are effectively improved, and the problem of insufficient interactivity of a traditional static display mode is solved.

The invention discloses an intelligent belt conveying system applied to the coking field, and relates to the technical field of coking production monitoring, and the intelligent belt conveying system comprises a mobile monitoring unit, a monitoring model unit, a training adjustment unit and a central control unit; the mobile monitoring unit comprises a mobile module, an intelligent camera and a control module, and the central control unit receives a signal sent by the mobile monitoring unit and controls the mobile monitoring unit; the monitoring model unit builds a virtual model in the belt vestibule through a digital twinning technology and a virtual technology, and after the virtual model is built, a monitoring scheme is formulated to manage a monitoring mode, and a prediction scheme is formulated to pre-judge a monitoring result. According to the system, flexible movement of the intelligent camera can be achieved, when a material overtemperature or material leakage accident occurs on the belt, real-time detection can be accurately carried out along with the accident occurrence position, and the running safety of the belt of the coking plant and the timeliness and accuracy of monitoring are improved.

The invention discloses an archaeological excavation archive management system and a use method, and the system comprises a comprehensive data preprocessing unit which integrates a high-precision scanner, a three-dimensional laser scanner and a multi-modal sensor array, carries out the character recognition through the OCR technology and a customized lexicon in the archaeological field, carries out the image recognition through the combination of a computer vision algorithm, and carries out the recognition through a multi-modal sensor array. Automatic classification and preliminary association of archaeological mining data are realized, the archaeological mining data are divided into character type data and image type data, and a preliminary corresponding relation between the character type data and the image type data is constructed; and the intelligent classification enhancement subunit introduces a deep learning model to improve the automatic classification accuracy of the complex archaeological data. According to the archaeological excavation archive management system and the use method, the archaeological excavation archive management system is used for permanently storing cultural relic information by means of advanced multimedia and virtual technologies; through digital informatization management, reviewing and checking of original archives are replaced and reduced, and therefore the purposes of effective protection and scientific utilization are achieved.

The application provides a human-computer interaction method and device and an intelligent cockpit, relates to virtual technology, and particularly relates to a human-computer interaction method on an intelligent cockpit of a vehicle, comprising the following steps: determining a virtual image corresponding to a currently played music based on the currently played music; determining first posture data corresponding to a current time from posture data of the virtual image based on a progress time of the music; adjusting a display state of the first posture data of the virtual image in response to behavior data of a user at the current time; and / or controlling the virtual image to change from the first posture data to second posture data in response to the behavior data of the user at the current time.

The invention discloses a resource sharing method, device and equipment, a storage medium and a computer program product, the method is applied to a computing cluster, the computing cluster comprises a management node and at least one computing node, and a physical GPU on the computing node is divided into a plurality of virtual GPU instances. The method comprises the following steps: acquiring resource information of a virtual GPU instance on each computing node, and constructing a global resource view on a management node; receiving a creation request of the target task, wherein the creation request comprises a resource specification required by the target task; based on the global resource view, a virtual GPU instance meeting the resource specification is searched for; and in response to the existence of the distributed task and the candidate virtual GPU instance of which the current residual resource quantity meets the resource specification, determining the candidate virtual GPU instance as a target virtual GPU instance, and scheduling the target task to a computing node where the target virtual GPU instance is located. According to the method, the problems of inflexible resource scheduling and resource waste caused by fixed division granularity in the existing hardware isolation type virtual GPU technology can be effectively solved.

The invention relates to the technical field of power system intelligent monitoring, in particular to a transformer substation equipment safety state diagnosis method, system and equipment based on a time sequence large model and a storage medium. Constructing a transformer substation virtual simulation system based on a 3D virtual technology, and obtaining multi-source spatio-temporal data through the intelligent wearable device, the positioning measurement rod, the inspection robot and the virtual simulation system; a time calibration algorithm and a variational mode decomposition method are adopted to pre-process multi-source data, a standardized training data set is constructed, and fine tuning training is carried out on the Timer time sequence large model; the Timer model after fine tuning is combined with a multi-level Attention mechanism, and a Timer-Attention fusion diagnosis model is constructed; and inputting real-time monitoring data into the fusion diagnosis model, outputting an equipment performance prediction result and safety state evaluation, judging an equipment operation state based on a multi-level safety threshold, and generating abnormal alarm information. According to the method, the technical problems of a traditional method in the aspects of long sequence dependence capture, multi-source data fusion and real-time performance are solved.

The invention discloses a commodity display system and method based on a virtual technology, and belongs to the technical field of virtual commodity display, and the method comprises the steps: obtaining a user popularity score calculated based on user interaction data, and a content sensitivity score calculated based on content attribute analysis; based on the user popularity score and the content sensitivity score, a coupling effect score of the virtual commodity display area is calculated through a preset coupling effect calculation model, and by introducing the coupling effect score, accurate recognition of composite risks is achieved, and the method is far better than single-dimensional evaluation in the prior art; on the basis of comparison between the coupling effect score and a plurality of intervention strategy thresholds, differentiated and refined intervention strategies are realized, and the user experience is remarkably optimized; by recording user feedback data and periodically updating model parameters, an adaptive optimization closed loop is constructed, and long-term effectiveness and adaptability of the system are ensured.

The invention relates to the technical field of digital virtualization, in particular to an online course video updating method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a to-be-updated online course video, and determining a current to-be-updated video clip based on the to-be-updated online course video; based on the current to-be-updated video clip, determining a target material set corresponding to the current to-be-updated video clip; and based on the target material set, generating a target teaching video clip corresponding to the current to-be-updated video clip by using a preset virtual digital human strategy, and replacing the current to-be-updated video clip with the target teaching video clip. Therefore, segment updating or overall renovation is carried out on the online video course by using the virtual digital human, the problem that the visual inheritance of a newly recorded video segment and an original video cannot be ensured due to the fact that the video segment needs to be recorded again when the video segment is updated in the prior art is solved, and the situation that the whole course is recorded again due to partial content is avoided; and the learning experience of the user is improved.

The invention relates to the technical field of inspection equipment, and particularly discloses an environment inspection system based on a virtual technology, which comprises an environment data acquisition module, a position management module, an inspection route planning module, a blind area supplementing and reporting module, a data storage and processing module and a virtual operation interface module, the environment data acquisition module is used for acquiring environment data of an inspection area and transmitting the data back to the data storage and processing module; the position management module is used for querying real-time position information of the inspection image acquisition device; according to the invention, the inspection task is completed according to the planned inspection route, and the image and task information is displayed in a three-dimensional form based on the acquired inspection image and in combination with the virtual technology, so that a worker can check various inspection information by using the VR interaction device, and the actual condition of each position in the inspection area is visually displayed; therefore, the remote inspection of the inspection area can be realized, the management and control of the electric power inspection work are realized, and the inspection efficiency is improved.

The invention relates to the technical field of health services, and discloses a health service cabin for cerebral apoplexy, comprising: an access analysis module, which determines whether to execute a jump strategy based on a comparison result of facial data and a historical database, and when it is determined that the jump strategy is executed, performs secondary determination on the jump strategy based on a cerebral apoplexy pathogenesis medical record, the interaction determination module determines an interaction strategy based on a long short-term memory (LSTM) model and limb data, and the experience interaction module controls a cerebral apoplexy video based on the interaction strategy, builds a cerebral apoplexy daily scene based on a virtual technology, simulates rehabilitation training of daily activities based on VR equipment, and performs interactive questions and answers according to the interaction strategy. And the risk suggestion module determines an association result of the body comprehensive data and the daily diet data based on an association rule algorithm, and performs preaching based on the predicted risk value, so that the understanding of residents on basic knowledge of cerebral apoplexy risk factors, early symptoms and the like is improved.

The invention discloses a spare power automatic switching passive voltage logic reconstruction device and method, and belongs to the technical field of power systems, and the device comprises a first voltage collection module which is disposed on a first bus and is used for collecting the voltage of the first bus; the second voltage acquisition module is arranged on the second bus and is used for acquiring the voltage of the second bus; the first bus tie circuit breaker is used for connecting the first bus with a first power supply; the second bus tie circuit breaker is used for connecting a second bus with a second power supply; and the spare power automatic switching device is connected with the output ends of the first voltage acquisition module and the second voltage acquisition module, and the output end of the first spare power automatic switching device is connected with the first bus tie circuit breaker and the second bus tie circuit breaker. After the bus is powered off and the buscouple is separated, the bus maintenance pressing plate is put into use, and the voltage virtual technology is adopted, so that the remote spare power automatic switching device can be charged in a positive operation mode when a section of bus in the station is powered off.

The application discloses a commodity display system and method based on virtual technology, and belongs to the technical field of virtual commodity display, which comprises obtaining a user heat score calculated based on user interaction data and a content sensitivity score calculated based on content attribute analysis; based on the user heat score and the content sensitivity score, a coupling effect score of a virtual commodity display area is calculated through a preset coupling effect calculation model; the coupling effect score is introduced to realize accurate identification of composite risks, which is far superior to the single-dimensional evaluation of the prior art; based on the comparison between the coupling effect score and multiple intervention strategy thresholds, a differentiated and refined intervention strategy is realized, and the user experience is significantly optimized; by recording user feedback data and periodically updating model parameters, an adaptive optimization closed loop is constructed, and the long-term effectiveness and adaptability of the system are ensured.

The invention discloses a method for monitoring the performance of motor equipment, and relates to the technical field of motor equipment monitoring. Through advanced technologies such as multi-thread management, self-calibration learning, topology virtualization and load balancing, the accuracy and the real-time performance of data processing are remarkably improved, and the multi-thread management module ensures the high efficiency and the precision of data analysis by dynamically adjusting the analysis range and the precision; according to the self-calibration learning technology, fine waveform information is analyzed and sample data is formed, so that accurate evaluation of equipment performance is realized; the topology virtualization technology constructs a virtual entity consistent with the actual equipment performance through recombining and analyzing data, so that a user can intuitively know the equipment state; according to the load balancing technology, the overall performance of the system is optimized by dynamically adjusting the loads of the edge end and the central server, the real-time performance of data processing is ensured, and the efficiency and reliability of performance monitoring of motor equipment are greatly improved through comprehensive application of the technologies.

The engine maintainability verification method based on the virtual technology comprises the following steps that a virtual maintenance verification model is constructed, and the virtual maintenance verification model comprises a virtual maintenance scene model, an engine prototype model, a maintenance tool model and a maintenance personnel human body model; carrying out maintenance process virtual simulation, generating maintenance process animations, maintenance personnel gestures and maintenance operation steps, synthesizing the maintenance process frame by frame, and recording theoretical time required by each maintenance step; and evaluating the maintainability design feasibility, counting the time required by each maintenance step to calculate the repairable maintenance time or the preventive maintenance time, and judging whether the repairable maintenance time or the preventive maintenance time meets the requirements or not. The invention further provides an engine maintainability verification platform based on the virtual technology. According to the method and the platform, modeling of an engine digital prototype and a maintenance scene can be realized, analog simulation is carried out on the maintenance process, and thus the maintenance feasibility and the maintenance rationality of an engine structure are preliminarily verified in the early development stage.

The utility model discloses electronic equipment for realizing traffic safety education based on a virtual technology, and the equipment comprises an equipment main body which is provided with a display assembly and a wrapping assembly, and the display assembly is used for presenting a target recommendation scene from a virtual environment to a target user; the coating assembly is used for being attached to a target part of a target user so as to fix the equipment main body; a plurality of mounting grooves are formed in the coating assembly; the physiological sensor is arranged in the mounting groove and used for collecting biological characteristic data of a target user, and the biological characteristic data is generated based on traffic safety education content simulated in the target recommendation scene; the processor is arranged in the equipment main body, is connected with the physiological sensor and is used for processing and analyzing the biological characteristic data to obtain an emotional state of the target user for the target recommendation scene; and the controller is arranged in the equipment main body, is connected with the processor, and is used for controlling the display component to update the target recommendation scene under the condition that the emotional state meets the scene updating condition.