10results about How to "Real-time interaction" patented technology

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 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 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.

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 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.

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.