27results about How to "Real-time interaction" patented technology

The invention discloses an automatic testing system and method for power failure of an optical modem, and relates to the technical field of automatic testing, and the testing system comprises a testing device, a power failure device, a controllable temperature and humidity box, tested equipment and a server. The system configures a plurality of test cases through the test device, and controls the power-down device, the temperature and humidity box and the server according to the test cases, so as to realize the automatic test of the tested optical modem equipment. The test device is responsible for sending a control instruction, the power-down device controls the on-off of the optical modem power supply, the controllable temperature and humidity box adjusts the test environment, and the server interacts with the tested equipment to complete the tests of PON port online, service interaction, PON flow beating and the like. According to the invention, the power failure test of a user in the process of using the optical modem under different temperature and humidity conditions can be simulated, the automation degree is high, and meanwhile, through the integrated design, the test process is simplified, and the test efficiency and quality are improved.

The embodiment of the invention discloses a virtual private fitness coach service method and device based on an AI large model and computer equipment. The method comprises the steps that user portrait data are acquired, and the user portrait data are portraits formed through analysis after relevant information of the health state of a user is acquired through a question and answer mode when the user exercises for the first time; acquiring training field information and training equipment information; analyzing the training field information and the training equipment information to obtain an analysis result; inputting the analysis result and the user portrait data into a fitness expert large model to generate a corresponding fitness plan; outputting the fitness plan to the user terminal; the subjective fatigue degree and self-feeling information of the user in the training process according to the fitness plan are obtained, and feedback information is obtained; adjusting the fitness plan according to the feedback information. By implementing the method provided by the embodiment of the invention, real-time interaction with the user can be realized, and the training content suitable for the current environment and the user state can be given according to the environment of the gymnasium where the user is located and the personal feeling.

The embodiment of the invention provides a power grid intelligent equipment data distributed processing and real-time pushing method and system, and belongs to the technical field of power grid data processing. The method comprises the following steps: collecting electric power data, and transmitting the data to an Internet of Things gateway; the Internet of Things gateway directly stores the collected data into the message queue without processing based on a publishing attribute mode of the message queue; persistently storing the relationship between the collected data and the gateway register point location in a relational database, and pre-loading associated data in the relational database into a cache database Redis; associating the obtained data with the mapping relation in the Redis cache, and packaging a unified update message structure; according to the method, updating messages are pushed to different themes, and the system pushing pressure is reasonably distributed to all pushing services by appointing the themes subscribed by different pushing services. According to the method, the operation data of the power system can be timely and effectively acquired, and real-time interaction and updating with the client can be realized.

The embodiment of the invention discloses a virtual-real linkage experiment system based on digital twinning. The virtual-real linkage experiment system comprises hardware experiment equipment and computer equipment for operating a virtual simulation platform. The hardware experiment equipment comprises a simulator and a plurality of pluggable function modules. And the simulator is in communication connection with the virtual simulation platform through a computer equipment communication interface and communicates with each functional module. And the virtual simulation platform runs the virtual simulation model, receives an operation instruction input by a user through the computer equipment input assembly, performs logic simulation, updates the simulation state of the virtual simulation model, generates simulation state information and sends the simulation state information to the simulator. The simulator converts the simulation state information into a driving signal, drives the corresponding function module to update the physical state, and collects the physical state of each function module to obtain physical state information. The physical state is generated by operation of a user on the corresponding functional module or by the functional module responding to the driving signal. And the virtual simulation platform updates the simulation state of the virtual simulation model according to the physical state information.

The present invention discloses a wavenumber domain three-dimensional ultrasound full-matrix imaging method based on CUDA. The present invention represents the original full-matrix data in the form of a five-dimensional matrix, converts the obtained original full-matrix data into the wavenumber domain through a five-dimensional fast Fourier transform, realizes the wavenumber conversion between the original data coordinate system and the imaging coordinate system by means of Weyl's Identity, obtains the mapping of the image coordinate system through eight linear interpolation, and then obtains the three-dimensional image through a three-dimensional fast inverse Fourier transform. The present invention adopts the VTK module and uses the MIP (maximum intensity projection) ray projection method to obtain the rendered two-dimensional image, and can change the observation angle and distance of the three-dimensional image in real time. The present invention has the real-time high-efficiency, high-quality three-dimensional imaging and two-dimensional rendering capabilities for variable regions of interest, can be flexibly transplanted to computer equipment with a CUDA computing platform, and can cope with the rapid processing of large amounts of three-dimensional full-matrix data.

The application is a kind of method for remotely guiding infrared observation equipment to observe target, belonging to the technical field of remote guidance, which comprises the following steps: a remote control terminal locates the observation target and obtains target position information, and then wirelessly transmits the target information to first, second and third infrared observation equipment; the remote control terminal estimates the optimal observation distance based on the estimated size of the target and the field of view angle and resolution of the first infrared observation equipment; the remote control terminal guides the first, second and third infrared observation equipment to move to the optimal observation distance from the target position and to the positions of the three apexes of the inscribed regular hexagon in the circle for cooperative target observation; the remote control terminal remotely controls the real-time adjustment of the direction, position and focal length of each infrared observation equipment based on the video stream images returned by the first, second and third infrared observation equipment. The application is used to remotely and real-timely guide infrared observation equipment to observe the specified target.

The application provides a kind of pipe bundle convection heat transfer characteristic test experimental system and experimental method based on digital twinborn technology, belongs to pipe bundle convection heat transfer characteristic test field.For solving the problem that students are difficult to intuitively analyze the movement of fluid and heat transfer process in the existing heat transfer experiment teaching, it is difficult to deeply understand the complex relationship between heat transfer and fluid mechanics, and the experimental operation and data acquisition function are not intelligent and efficient enough.A virtual and real digital twinborn experiment system is constructed, the virtual twinborn model is continuously optimized through real-time data interaction, the model accuracy and reliability are improved;Compared with the traditional virtual experiment system, the authenticity and reliability of the application are higher;Temperature, pressure field monitoring function can be realized in the area where sensors are difficult to arrange in the structure of pipe bundle heat exchanger, whether there is overtemperature and overpressure can be found in time;And to a certain extent, the temperature and pressure distribution of the system at future time is calculated, the advanced prediction and early warning function is realized to prevent equipment damage or cause safety accidents.

The present invention discloses a digital twin system and attitude control structure of a submarine walking robot; it belongs to the field of offshore integrated power generation technology and methods, and is mainly composed of a submarine walking robot, a terrain detection robot, a sea surface support vessel, an umbilical cable system and other equipment. The present invention can observe and control the operating conditions and operating attitude of the deep-sea walking robot in real time by constructing a digital twin system of the submarine walking robot, which is beneficial to the operation and operation maintenance of the deep-sea walking robot; at the same time, through the structural design of the center of gravity adjustment module and its layout design with the attitude sensor, it can adapt to the complex terrain and physical properties of the seabed and ensure the stable walking of the submarine robot.

The invention provides a visual online measurement method for complex vortex flow of a vortex tube, solves the problems of low measurement precision and poor stability and reliability of a non-intrusive flow test technology, and carries out accurate inversion, identification and continuous correction on characteristic parameters of the vortex tube based on multi-source heterogeneous experimental test data; according to the characteristics that numerous hot spots in the vortex tube are distributed in a scattered mode and the positions of the hot spots are random, a vortex tube wall sound wave transceiver array arrangement scheme and an effective sound wave propagation path are constructed, and the visual measurement method for vortex tube complex vortex flow in any form is constructed based on the acoustic tomography technology. According to the method, the temperature distribution of gas in the vortex tube can be accurately inverted, a double-helix cold and hot air flow structure is indirectly described through a temperature field, the complex flow online inversion method based on digital twinning can overcome the defects in the prior art, and the method has the advantages of real-time online non-intrusive measurement and wide temperature measurement range.

The invention discloses a traffic scene-oriented hyperspectral hybrid expert adapter target tracking method and system, and belongs to the technical field of hyperspectral visual target tracking. The method comprises the following steps: firstly, preprocessing a hyperspectral vehicle tracking video sequence, dividing a hyperspectral channel into multi-stream groups, performing dynamic cutting and patch embedding, and constructing a multi-stream image token sequence; then, a hyperspectral interaction hybrid expert tracking network comprising a multi-stream Transform extraction module, a hybrid expert adapter and a time-space hidden state token evolution mechanism is introduced, and joint modeling is carried out on hyperspectral features of a multi-stream template image and a search area image; further, adaptive enhancement is performed on the multi-dimensional features and background interference is suppressed through a mixed expert module consisting of a spectrum expert, a space expert, a time expert and a visual expert; and finally, target positioning prediction is executed based on the enhanced features, and a target tracking result is output. The method can effectively mine interaction information between hyperspectral bands, realizes robust target tracking in combination with a spatio-temporal context, and is suitable for vehicle target tracking application in a complex traffic scene.

The present disclosure provides a reconstruction method and device of a human virtual avatar, a terminal and a storage medium. The reconstruction method of the human virtual avatar comprises: acquiring a plurality of images including a human body and a virtual human data set; acquiring a depth map from the plurality of images; and performing three-dimensional reconstruction and rendering based on the plurality of images, the depth map and the virtual human data set by using a trained neural network model to obtain a human three-dimensional model and a corresponding rendered image. The present disclosure can reconstruct the human virtual avatar by using a small number of images, thereby simplifying the data acquisition process. In addition, the reconstruction method of the present disclosure can ensure high calculation efficiency while ensuring rendering quality, and can be used for real-time interaction.

The present invention provides a real-time debugging method and system for the Yihui development environment based on a virtual simulation platform, including: step S1: building a digital target prototype through a virtual simulation verification platform; step S2: loading the application to be verified in the Yihui operating system development environment into the virtual simulation verification platform, and using the built digital target prototype to perform simulation verification, when the simulation verification does not meet the preset requirements, then debugging the application to be verified in the Yihui operating system development environment, and repeatedly triggering step S2 until the simulation verification meets the preset requirements. The present invention solves the technical problem of difficulty in performing efficient software debugging and verification in complex embedded system development by adopting a virtual simulation platform.

Embodiments of the present application disclose a test data interaction method, a test data interaction device and an electronic device. After receiving a first control signal sent by an application side at a processing side, a target test data collection channel is determined from a plurality of candidate test data collection channels set in a communication link according to the first control signal, then first target test data is acquired from a corresponding test data collection node in the communication link through the target test data collection channel, and then the first target test data is sent to the application side in a burst transmission mode. Thus, real-time, timing and fixed-point test data interaction can be realized, various test data interaction requirements can be met, and test data interaction efficiency and universality can be improved.

The invention discloses an intelligent wearable device and a control method. The intelligent wearable device comprises a user state acquisition module used for acquiring physiological state information of a user; the vehicle state acquisition module is used for acquiring running state information of the vehicle; the communication module is used for communication connection between the intelligent wearable device and a vehicle; the positioning module is used for detecting the position of a user; the processor is used for carrying out safety analysis according to the physiological state information, the running state information and the positioning information; and the early warning module is used for outputting early warning information according to the early warning instruction sent by the processor. By means of the scheme, the physiological state of the user and the running state of the vehicle can be detected in real time, safety analysis is conducted, early warning information is sent out according to safety risks, control information is sent to the vehicle, the vehicle detection safety of the user is improved, meanwhile, the user can conveniently check and operate the states of the user and the vehicle, and operation is convenient.

The invention belongs to the technical field of power system automation, and particularly relates to a rapid fault processing device based on carrier communication, which comprises a fusion feeder terminal FTU, and the fusion feeder terminal FTU comprises a fault detection unit, a main control unit, a medium-voltage carrier module and a power supply module. According to the invention, the medium-voltage carrier module is fused into the feeder terminal FTU, and the medium-voltage carrier is used for uplink communication, so that the communication time delay is reduced, and the construction difficulty of additionally installing a communication module is reduced.

The application discloses a kind of high-efficiency human posture estimation methods for embodied intelligent interaction, including feature extraction module, including convolution, for carrying out down-sampling to input image, obtain image down-sampling feature;Multi-stage posture representation module, the multi-stage posture representation module is composed of three dynamic Token perception stages, respectively using first dynamic Token perception submodule, second dynamic Token perception submodule and third dynamic Token perception submodule are realized, three dynamic Token perception submodule network structure is same, and all includes Token aggregation unit and mixed scanning unit;Image down-sampling feature is serialized and input to multi-stage posture representation module, for from coarse to fine perception human key point position in the image down-sampling feature.The application enhances the modeling capacity of human key point local and global information, realizes accurate, efficient posture estimation under lower computational load, improves the execution effect of robot, embodied intelligent interaction and other related tasks.

The invention relates to a system (1) for accessing resources or services available on one or more digital servers or platforms (S) from a television (2), comprising:-at a local location (L) where the television (2) is placed, touch screen means (20) cooperating with the television (2); means for receiving and processing a touch detection signal from the touch screen means (20); means for accessing the video streams generated by the remote content platforms (P1, P2... Pn) via one or more Web communication networks (5) and for selecting a video stream to be displayed on the screen (21) of the television (2) from among these accessible video streams; means for integrating a capsule (11) containing information and commands relating to a remote product or service into the selected video stream, cooperating with means for receiving and processing touch detection signals,-at a remote location, operating a platform (7), the present invention relates to an operating platform (10) cooperating with local integrated means and with one or more Web product and / or service platforms (S) designed to provide the operating platform with information relating to products and / or services intended to be included in capsules (11), the capsule is to be integrated into the selected video stream.

The multimodal intelligent agent conference information interaction method, device and equipment provided by the embodiment of the present disclosure include: sending a communication request to a signaling server, so that the signaling server obtains the first signaling information of the WebRTC client after receiving the communication request, and determines the target intelligent agent according to the communication request, and obtains the second signaling information of the target intelligent agent; after receiving the indication information sent by the signaling server that the communication connection relationship between the WebRTC client and the target intelligent agent is established, a data passage channel with the target intelligent agent is established, and in response to receiving the input data input by the target object, the input data is sent to the target intelligent agent through the data communication channel. Real-time interaction between users and intelligent agents through the WebRTC client is realized.

The present invention relates to the technical field of computer simulation, and discloses a method and system for interactive simulation of fluid and thin film solid, the method comprising: constructing a thin film solid model based on real thin film solid, initializing thin film solid information, and establishing constraints of the thin film solid model; constructing initial information of the fluid based on real fluid, and establishing constraints of the fluid; using a position-based fluid algorithm, calculating the fluid according to the constraints of the fluid, and obtaining relevant information of the fluid; using an extended position-based dynamics algorithm, calculating relevant information of the thin film solid according to the constraints of the thin film solid model; based on the obtained relevant information of the fluid and the thin film solid, performing collision detection and collision response on the fluid and the thin film solid, and correcting the positions of the fluid particles and the thin film solid detected to have collided; and updating the positions of the fluid and the thin film solid. The present invention can perform real-time interactive simulation between fluid and thin film solid.

The invention relates to a wearable skill teaching system, which comprises a wearable camera device, a voice processing module, a front-end service module, a rear-end service module and a multi-mode interaction module based on an EgoVideo model, and is characterized in that the wearable camera device acquires a video stream for a first visual angle in real time and transmits the video stream to the rear-end service module; and monitoring a user instruction after monitoring the wake-up keyword, converting a voice instruction into text instruction information after monitoring a user voice instruction, inputting the text instruction information and a video stream into the multi-mode interaction module based on the EgoVideo model, returning text reply information and a generated prediction video, and displaying the text reply information and the generated prediction video through the front-end service module. Compared with the prior art, the method can process understanding and generating tasks at the same time, supports first-view conversation and video generation of the user, and has good user skill teaching experience.

The application provides a display method and device of a dynamic pet background, electronic equipment and a storage medium. The method comprises: in response to a picture generation operation, generating a target pet preset format action sequence, the action sequence comprising a standby action sequence and an event action sequence; storing each action sequence in an action folder in an MCU, and storing the association between each action sequence and a triggering event; when no triggering event of the vehicle is detected, reading and randomly playing the standby action sequence from the action folder corresponding to the standby action sequence according to the association; and when a triggering event of the vehicle is detected, reading and playing the corresponding event action sequence from the action folder corresponding to the triggering event according to the association. The application can realize the dynamic pet background display driven by the vehicle event on the MCU with scarce resources, and improve the interactivity and user experience of the instrument.

The invention relates to the field of side door radars, in particular to a method for CAN communication with a side door radar based on ESP32-S3, and the method comprises the following specific steps: S1, building WIFI connection of ESP32-S3; s2, CAN communication between the ESP32-S3 and a side door radar is realized; s3, the obtained CAN data are analyzed and packaged into WIFI data; s4, establishing a webpage server side; s5, making a webpage, and displaying alarm data and an alarm status bar; and S6, the CAN message is sent to the radar on the webpage. According to the invention, CAN communication is carried out between the TWAI module of the ESP32-S3 and the side door radar, the webpage server is established, CAN data are transmitted in real time through the wireless WIFI module of the ESP32-S3, interaction of the CAN data and display of alarm information are carried out on the webpage server, and real-time interaction can be carried out on a webpage.

A wireless transmission sub-meter based on star flash technology is used in a water metering system to solve the problems of limited number of supported connected devices, signal interference, data delay and high power consumption existing in current wireless meter reading through Bluetooth technology. It includes a control circuit, and the wireless transmission module in the control circuit is a star flash transmission module for wirelessly transmitting user water metering data in the sub-meter to the master meter in the water metering system. It can realize efficient communication, avoid data transmission conflict, improve meter reading success rate; low latency, real-time data interaction, accurate synchronization; low power consumption, prolong the service life of the device battery; more stable connection, reduce signal interruption, improve anti-interference ability, ensure connection stability and continuity; wider coverage, use low-frequency signal transmission with better penetration ability and wider coverage, longer transmission distance; faster data transmission speed, more data can be transmitted in the same time.

The invention discloses an archive informatization management method based on AI and dynamic rules and electronic equipment, and the method comprises the steps: responding to the configuration operation of an archive administrator, configuring a user group, and configuring an information packaging workflow, an authority approval workflow and an archive utilization workflow based on a dynamic rule base; adopting a multi-mode AI model to extract metadata of a newly-input file to generate a submission information packet; driving the information packaging workflow according to the metadata, querying a dynamic rule library, matching and executing corresponding packaging and conversion rules based on the metadata, converting the submitted information packet into an archive information packet, and storing the archive information packet into an archive library; and in response to a utilization request of the user for the target archive, triggering an archive utilization workflow, executing authority verification according to the user group to which the user belongs and the authorization item thereof, and executing retrieval and calling on the archive library according to an authority verification result. According to the method, dynamic management of archive entry, authority management and utilization links is realized through the AI model and the dynamic rule, the universality is high, and the safety is high.