67results about How to "Improve visualization" patented technology

The invention discloses a digital twinning long-span bridge earthquake wind vibration and vibration reduction and isolation system and method, the system takes a high-fidelity digital model for constructing a long-span bridge as a basis, comprises full life cycle monitoring and management of the bridge under earthquake, wind vibration and vibration reduction and isolation conditions, and is based on a sky-air-ground-water integrated ubiquitous sensing module. In combination with artificial intelligence algorithms such as deep learning and a pulse neural network, real-time state evaluation of a bridge structure, material nonlinear analysis, geometric nonlinear analysis, multi-point excitation and pile-soil-structure interaction simulation, wind-induced fatigue damage prediction, earthquake vulnerability evaluation and closed-loop control scientific decision based on an artificial intelligence body are realized. According to the invention, system support and method guidance can be provided for large-span bridge anti-seismic and anti-wind design, intelligent monitoring, operation and maintenance management and vibration reduction and isolation system optimization.

The application provides an analysis method, system and storage medium of a cell-specific transcription pause site. Through comprehensive database and comprehensive data arrangement and analysis, the diversity of the pause phenomenon and the functional significance thereof under various cell types and physiological conditions can be deeply understood. The application can comprehensively understand the diversity and distribution characteristics of the transcription pause under different cell types and physiological conditions; can deeply analyze the relationship between the transcription pause and the gene expression regulation and the potential functional significance thereof; can explore the role of the transcription pause in cell processes, such as differentiation, development and the like; and can provide new biomarkers and targets for diagnosis and treatment of related diseases.

The invention provides a brain-computer interface experiment method and device for multi-task teaching demonstration, edge computing equipment and a storage medium, and relates to the technical field of brain-computer interfaces, and the method comprises the steps: loading a brain-computer interface decoding model corresponding to a teaching normal form based on a currently selected teaching normal form; the obtained original electroencephalogram signals are input into a brain-computer interface decoding model for decoding processing, and real-time electroencephalogram data are generated; when it is judged that the similarity between the real-time electroencephalogram data and the preset electroencephalogram feature template is larger than or equal to a similarity threshold value, teaching commentary content corresponding to the preset electroencephalogram feature template is triggered; and the teaching explanation content is visually demonstrated. By adopting the method, the original electroencephalogram signal decoding process and the typical electroencephalogram characteristic teaching explanation can be combined, the visual presentation of the brain-computer interface key processing process is realized, and the intuition of teaching demonstration and the learning understanding effect can be improved.

The embodiment of the invention provides a gas enhancement method and device and electronic equipment, and the method comprises the steps: obtaining a first target thermal imaging image and a first reference thermal imaging image, carrying out the difference of the two images, and obtaining a difference image; and sequentially carrying out multiple gain control processing on the differential image, wherein the gain control processing comprises at least one local gain control and at least one global gain control to obtain a target gain image and outputting the target gain image. The local gain control can enhance details of different regions of the target gas in the image, that is, the visualization effect of the image is adjusted by taking a pixel point as a minimum unit, and overlarge gain setting and undersmall gain setting are avoided; the global gain control adjusts the visualization effect of the image as a whole. According to the mode of combining local and global gain control, the quality of a thermal imaging image is optimized from the microcosmic level and the macroscopic level, the gas visualization effect is enhanced, the target gain image can be output in multiple modes, and the diversified use requirements of users are met.

The present application relates to a kind of additive manufacturing process crack real-time monitoring method, device, equipment and medium, comprising: S1.in the additive manufacturing process, the laser radiation signal for forming piece is collected in real time and conversion, and the converted electric radiation characteristic signal is handled, and the radiation signal thermogram of forming piece is obtained;S2.to the forming piece simultaneously carries out CT scanning and obtains image data, and after processing, crack characteristic distribution chart is obtained;S3.radiation signal thermogram and crack characteristic distribution chart correspond with the layer number of forming piece, and the radiation signal crack characteristic data set corresponding to layer by layer point by point is obtained;S4.data set is used to train machine learning or deep learning model, and crack determination model is obtained;S5.crack determination model is used for online monitoring to carry out crack identification.The method of the present application can form the radiation signal crack database corresponding to layer by layer point by point in three-dimensional space, and the data consistency and migratability are improved.

The present application relates to the field of printing, in particular to a wristband printer adjusting method, wristband printer and storage medium, the wristband printer includes positioning detection module and edge detection module, the adjusting method includes receiving the detection request sent by the user;According to the detection request, the positioning detection module is controlled to detect the positioning of the carrier to be processed, and the mark area of the carrier to be processed is determined;According to the detection request, the edge detection module is controlled to detect the position of the carrier to be processed, and the position information of the carrier to be processed is obtained;When the position information is determined as the carrier to be processed does not reach the preset end position, the working mode of the wristband printer is adjusted according to the mark area, wherein the working mode includes the positioning detection mode and the black positioning detection mode, and the appropriate printing working mode is selected according to the type of the carrier to be processed, which improves the printing precision and improves the printing efficiency.

The application discloses a geothermal caprock multi-factor coupling evaluation system, which aims to solve the problems of low standardization degree of existing evaluation manual operation process, lack of unified engineering architecture of multi-factor coupling and insufficient result visualization. The application automatically executes caprock comprehensive evaluation on a unified platform through a data acquisition module, a single-factor evaluation module, a coupling model construction module, a coupling score calculation module, a comprehensive evaluation module and a result output module. The system completes single-factor scoring based on basic data, constructs and calculates the scores of four coupling subsystems of lithology-diagenesis-physical property, structure-mechanics-integrity, thickness-continuity and fluid-pressure-temperature, quantifies the coupling relationship between the subsystems by using a cross influence matrix to obtain the final score, and outputs the comprehensive score and the visualized result after weighting. The application realizes the integration and automation of the evaluation process, supports the engineering landing of complex coupling models, and improves the result visualization and decision support capability.

This invention provides a real-time control system and method for a humanoid robot that integrates electromyography (EMG) and monocular vision, relating to the field of multimodal humanoid robot control technology. The system includes a posture data acquisition system, an EMG data acquisition system, an EEG data acquisition system, a computer system, a data transmission module, and a humanoid robot. The posture data acquisition system acquires two-dimensional motion videos of the user's entire body; the EMG data acquisition system acquires EMG signals from the user's arm movements; the EEG data acquisition system acquires EEG signals from the user's motor imagery; the computer system converts the received two-dimensional motion videos, arm movement EMG signals, and motor imagery EEG signals into corresponding control commands to control the humanoid robot to perform corresponding actions. This system and method integrate multiple information sources, enabling precise control of the humanoid robot's major joint movements using monocular vision information and precise control of the humanoid robot's hand and wrist movements using EMG information.

The application discloses a chloride-based multi-parameter humidity and conductivity comprehensive calculation method, comprising the following steps: S1, collecting basic parameter information of chloride materials, and performing relevant data arrangement, and comparing after entering a system; S2, then setting an environmental humidity change range, and obtaining moisture absorption and surface water layer thickness under different relative humidity conditions; S3, establishing a relevant coupling model, and considering ion mobility, charge transmission channel number and interface polarization effect of the chloride materials under different humidity; S4, introducing a multi-parameter regulation factor, correcting environmental temperature, pressure and material surface state, and obtaining correct data; the method has high application prospect and popularization value.

The present invention relates to a novel compound comprising an ester group and uses thereof and, more particularly, to a novel compound that exhibits excellent visualization ability in a tumor by using the difference in activity of esterase for each organ in the body, and to uses therefor for diagnosing or treating cancer. A novel compound of chemical Formulas 1 to 8 according to the present invention exhibits selectivity according to the difference in activity of esterase for each organ due to ester residue in a structure, and thus is extremely effective in visualizing pancreatic cancer, etc.

A multi-functional circumferential angle demonstrator includes a demonstration panel with an annular groove. The demonstrator is characterized by: at least three circumferential sliders slidably disposed within the annular groove; a first protractor rotatably mounted on at least one of the three sliders; and each slider being plugged into and connected to the annular groove. An assembly hole is located at the center of the annular groove; a central slider rotatably disposed within the assembly hole; and a second protractor rotatably mounted on the central slider. The central slider is plugged into and connected to the assembly hole, and the diameter of the assembly hole is equal to the width of the annular groove. An elastic rope is fitted between the central slider and the circumferential sliders. This invention features a simple structure, reasonable design, convenient use, multiple uses, good dynamic demonstration effect, and low cost. It can improve teaching efficiency and quality and is beneficial for promotion and use.

The application discloses a kind of quality intelligent evaluation methods and systems for multi-source medical data, it is related to big data processing technical field.The quality intelligent evaluation methods and systems for multi-source medical data, including S1, acquisition multi-source medical data is preprocessed, store and construct medical database;S2, drive the spatiotemporal semantic alignment and joint representation learning of cross-modal data, construct medical data optimization model and output spatiotemporal alignment value;S3, fusion spatiotemporal correlation and multidimensional quality index, data quality evaluation and abnormal analysis are carried out;S4, according to data credible result executes the traceability path generation and explainability report output operation;S5, through user feedback data and model evolution state analysis optimization effect.It solves the problem that multi-source medical data exists in spatiotemporal alignment, quality evaluation and abnormal detection, spatiotemporal mismatch, data inconsistency and low quality repair efficiency.

This application relates to the field of medical image processing technology, specifically to a hemoglobin emphasis device and method for endoscopes. The device includes a light source unit; an imaging unit for acquiring reflected light signals from a target area under multispectral illumination and outputting a raw Bayer format image or an RGB color image; and an image processing unit for receiving and processing the output Bayer format image or RGB color image, comprising at least: a spectral reconstruction module for calculating and reconstructing a single-band image signal using a spectral reconstruction model; a hemoglobin concentration calculation module configured to calculate a relative hemoglobin concentration based on the image signal; and an image enhancement module configured to perform pixel-level gain adjustment on the raw color image or the processed image, convert it to a set color space for contrast mapping, and finally output a hemoglobin-emphasized image. The image output by this invention can significantly improve the contrast between blood vessels and surrounding tissues.

The application provides a cultural relic restoration scheme generation method, system and device, and relates to the technical field of cultural relic digitization protection, and the scheme comprises the following steps: obtaining a full information model of a cultural relic to be restored; determining the characteristics of the cultural relic to be restored according to the full information model; comparing the characteristics of the cultural relic to be restored with a target reference model to determine the damage condition of the cultural relic to be restored; and generating a cultural relic restoration scheme based on the full information model and the damage condition. According to the scheme, multi-source data such as digital images, spectra and point cloud data are used to construct a high-precision full information model, so that the unified expression of geometry, texture and material is realized; multi-scale feature extraction and cross-modal fusion are combined to improve the modeling accuracy; a virtual restoration algorithm combining physical simulation and sample driving fusion is introduced to accurately identify damage and complete missing parts with high fidelity, so that a scientific and reliable cultural relic restoration scheme is generated.

The invention discloses a method and a system for protecting portrait feature data of multilayer space mapping, which are used for scenes such as user portraits / article portraits and the like. According to the method, a three-layer mapping architecture of a scalar input layer (S)-a middle random layer (R)-a target output layer (C) is adopted, and multi-stage irreversible transformation processing is carried out on original scalar data. The method comprises the following steps: firstly, mapping a scalar into an intermediate vector by utilizing a one-way function of cryptography security and combining a secret key and an offset; secondly, distance features of the intermediate vector are extracted, direction features are discarded, and the distance features are converted into two-dimensional space coordinates through a deterministic mapping algorithm; according to the method, the irreversibility of reversely deducing the scalar quantity from the coordinates is ensured by erasing the angle information of the middle layer; the space isolation in different business scenes is realized by introducing the offset; according to the method, a deterministic rejection sampling algorithm based on HMAC is preferably adopted, the problem of center aggregation existing in a traditional mapping method is solved, uniform distribution of coordinates in a set area is achieved, sensitive feature value scalar quantities of all dimensions in portrait feature vectors are mapped into two-dimensional coordinate points, and the two-dimensional coordinate points are aggregated to form an object portrait feature matrix; the method is used for cross-system analysis, clustering, similar retrieval and visual display, and meanwhile plaintext feature value leakage can be avoided.

This application presents a gRNA probe library, its preparation and design methods, a method for targeting genes, and a nucleic acid imaging method. This application combines gRNA probes containing modified groups with nucleases, enabling dynamic observation of DNA and RNA by binding to target genomic sequences or RNA transcripts in living cells. By utilizing fluorescently labeled crRNAs, tracrRNAs, and sgRNAs, this application achieves real-time imaging of repetitive and non-repetitive sites, establishing a powerful gene imaging toolkit. Furthermore, the gRNA probe library prepared in this application will be applied to CRISPR systems for gene editing, transcriptional regulation, gene targeting, and delivery.

The utility model discloses a kind of storage device of potassium hydroxide, including storage container, KOH input port, inert gas input port, circulating pump system, observation port, sealing unit, cooling unit and control module are equipped on storage container;The control module is connected with metal ion concentration sensor, temperature sensor, flow sensor and pH monitor;The control module is used to collect the above sensor data, controls circulating pump system and cooling unit operating state, adjusts soft water supply flow, and triggers early warning when parameter is abnormal, simultaneously, operating data is uploaded to remote platform.

The application discloses a kind of interactive continuous pavement road three-dimensional model parameterization modeling method, the method includes: input road design three key points A, B, C, pavement width w, normal vector, interpolation resolution r, pavement thickness d and texture width t, through algorithm calculation generation curve road two sides pavement coordinates, calculate interpolation coordinate, calculate road triangular net model, calculate texture coordinate and carry out texture mapping, obtain anchor point position and generate guardrail model, so that it keeps the continuity of the pavement generated when road parameterization modeling, especially in horizontal ground turning, uphill and downhill turning, high-low difference folding ramp and the coherence of the pavement in other parts.

The application discloses a method and device for generating a postoperative three-dimensional model of a surgical object. The features include: obtaining a first three-dimensional model of the surgical object through a three-dimensional scanning system, and obtaining a second three-dimensional model of the surgical object through medical imaging technology; determining a surgical correction model of the surgical object based on the second three-dimensional model; and performing correction processing on the first three-dimensional model based on the surgical correction model to obtain a postoperative three-dimensional model of the surgical object. The embodiment of the application realizes accurate and efficient simulation of a postoperative three-dimensional body image of the surgical object, and improves the visualization effect of the postoperative effect.

This invention relates to the field of blood separation technology, and more particularly to an optically visualized layering system and method for blood separation. This method aims to solve the problems of low separation efficiency, insufficient visualization capabilities, and poor layering accuracy in existing centrifugation techniques. The system includes an optical microscopy imaging module, a preprocessing module, a layering recognition module, and a 3D visualization module. A three-stage training strategy (pre-training, fine-tuning, and dynamic enhancement) improves the robustness of the layering recognition module model, achieving a layering error rate of ≤3% and a total process time of <5 minutes. This significantly improves the accuracy, efficiency, and visualization effects of blood separation, making it suitable for clinical diagnosis and biomedical research.

The application discloses a kind of based on multi-pyridine modified phenazine derivative fluorescent probe and its synthesis method and application, the fluorescent probe with the N,N'-disubstituted-dihydrodibenzo [a, c] phenazine of tunable multiple fluorescence as one fluorescent group and skeleton in it and at its both ends 4-([2,2':6',2"-terpyridyl]-4'-group) phenyl containing multiple pyridine groups are modified to increase its water solubility and environmental sensitivity.The synthesis method of the fluorescent probe of the application is simple, the requirement of low instrument equipment, suitable for amplification production, it has both polar sensitive characteristics, and has the advantages such as good chemical stability, fast response, high degree of fluorescence visualization, can be directly detected, can detect different organic solvents, trace or trace water in organic solvent and different models of gasoline, realize instant, on-line determination of the polarity difference of solution phase sample.

According to the cooperative control system and method for the unmanned system load equipment, the load equipment, the unmanned system, the ground station and the interactive communication unit are connected through the ground end interface equipment and the load end interface equipment, so that the most convenient and direct remote interactive control can be provided for the load equipment; therefore, no matter in the air, on the water surface or under the water, the unmanned system can directly control the operating system level of the load equipment by using interactive communication units such as a mouse and a keyboard, a man-machine interaction interface does not need to be additionally developed, the complexity of the system is reduced, the visualization effect is improved, and the degree of freedom of control is improved.

Embodiments of the present application provide a method, device, equipment and medium for rendering a trajectory of an unmanned vehicle. The method comprises: first, obtaining a continuous sequence of latitude and longitude coordinates collected by the unmanned vehicle, and converting the sequence of latitude and longitude coordinates into a standardized geographic data format; then, calculating a bounding box of the trajectory based on the geographic data format, and constructing a projection function for mapping latitude and longitude coordinates to a two-dimensional coordinate in a plane according to the size parameters of a target vector canvas and the bounding box; then, iterating through each latitude and longitude coordinate in the geographic data format, and sequentially calling the projection function to calculate the screen coordinates of the latitude and longitude coordinates on the target vector canvas; finally, generating vector graphics path data according to each screen coordinate, and embedding the vector graphics path data into a display interface to display the trajectory. Through the above method, the visualization display of the high-precision trajectory of the unmanned vehicle is realized on the web end with light weight, high performance and low distortion.

The invention discloses an island power grid digital twin hidden engineering visualization system based on multi-modal data fusion. The system comprises a perception layer, an edge calculation layer, a fusion modeling layer and a visualization interaction layer. The fusion modeling layer comprises a multi-modal data fusion module and a digital twin modeling layer; the sensing layer comprises an optical fiber sensing network, an environment sensor array, a multispectral camera and a ground penetrating radar; the edge calculation layer adopts NVIDIA Jetson AGX Xavier edge nodes to carry out bilateral filtering noise reduction on the point cloud data, and edge calculation is carried out; the multi-modal data fusion module adopts an ICP algorithm to align radar point cloud and a BIM model, and the digital twin modeling layer constructs a three-dimensional structure model of a cable conductor, an insulating layer and an armor layer based on BIM and combines a GIS soil resistivity distribution diagram; and the dynamic simulation module adopts an LSTM model to predict the residual life of the cable. According to the method, unified fusion and space-time alignment of heterogeneous sensing data are realized, the dynamic risk prediction capability is enhanced, and the visualization and interaction experience is improved.

The application relates to the field of digital music instruments, and particularly to a display method of playing fingering and an intelligent music instrument. The method comprises the following steps: acquiring a plurality of groups of motion capture results, each group of motion capture results comprising hand posture data and key movement data, and the motion capture results being associated with corresponding third time stamps; generating a plurality of groups of hand playing images according to the plurality of groups of hand posture data; generating a plurality of groups of key pressing images according to the plurality of groups of key movement data; superimposing the plurality of groups of hand playing images and the plurality of groups of key pressing images based on the third time stamps to generate continuous playing animation, and the playing angle of the playing animation comprises a first angle and a second angle; playing the playing animation by using the first angle, monitoring missing data of a plurality of hand feature points in the playing animation of the first angle, and updating the playing angle to the second angle according to the missing data. While maintaining the clear presentation of key information, seamless and natural angle conversion is realized, and the visual experience is effectively improved.

This invention provides a rapid screening method for medium- and high-entropy rare-earth disilicate materials of ytterbium disilicate. The method includes selecting rare-earth elements that can form a monoclinic β phase after equimolar doping of Yb₂Si₂O₇ materials as dopants, obtaining the average RE-O bond length; classifying dopants according to whether they increase or decrease the average bond length, and sorting them by doping weight; establishing a periodic table of orthogonally increasing doping elements based on the sorting results, where materials in the same period or group have the same increasing doping element relative to materials in the previous period or group; conducting material preparation and thermodynamic property experiments; summarizing the experimental results into the periodic table to form a thermodynamic property periodic table, and selecting the most suitable material or the element to be doped. This method can rapidly screen multi-component doped medium- or high-entropy materials, and based on the thermodynamic property periodic table, it can also determine the magnitude of the performance benefits of various dopants on medium- or high-entropy materials.

The application relates to the technical field of data processing, in particular to a method for locating an abnormal source of an index platform based on a finance and tax field and an index platform. The method comprises the following steps: in the case that a query instruction of a user on a target index report is received, a corresponding pre-established full-link data blood relationship graph is acquired according to a target index report identifier in the query instruction, and a display result corresponding to the target index report is acquired according to the full-link data blood relationship graph; each blood relationship node of the full-link data blood relationship graph is used for representing a corresponding data calculation processing step and is associated with an operator rule for executing the data calculation processing step; a starting blood relationship node of the full-link data blood relationship graph is associated with pre-acquired original data and a corresponding type label; and the display result is an index calculation result corresponding to different dimensions, which is obtained by sequentially executing each data calculation processing step according to a data flow conversion dependency relationship based on the original data associated with the starting blood relationship node of the full-link data blood relationship graph.

A data display method, apparatus, medium, and device based on a large language model are disclosed, relating to the fields of large language models and computer technology. The method includes: receiving target data, which is used to determine the content to be displayed in a display interface; determining interface layout information corresponding to the target data based on the target data, the large language model, and prompt words corresponding to the large language model, wherein the interface layout information is represented by JavaScript Extended Syntax (JSX) code; compiling the interface layout information to obtain executable code corresponding to the interface layout information; and rendering the executable code and the target data to generate and display the display interface. This allows the large language model to determine the interface layout information based on the input target data, guided by prompt words, improving the matching degree between the interface layout information and the target data, thereby enhancing the visualization of the target data.

The utility model relates to the technical field of physical experiment teaching aids, in particular to a simple harmonic motion experiment instrument, which comprises a base, a liquid spraying device, a support arranged on the base and a paper feeding device arranged on the base, the support comprises a cross rod, a first vertical rod and a second vertical rod, the first vertical rod and the second vertical rod are arranged on two opposite sides of the cross rod, and the cross rod is provided with a cycloid and connected with a pendulum ball. A gap exists between the lowest point of the swing ball in the natural state and the base, a spring is fixed to the first vertical rod and is horizontally placed in the natural state, one end of the spring is detachably connected with the swing ball, the liquid spraying device comprises a spraying pipe, and the liquid outlet end of the spraying pipe is fixedly connected with the swing ball; a spring oscillator experiment and a simple pendulum experiment are integrated on one device, so that students can conveniently compare two simple harmonic motion phenomena on the same platform, the essence and generality of the simple harmonic motion can be deeply understood, and the teaching effect is optimized. Meanwhile, through the detachable connection design, quick switching between a spring oscillator experiment and a simple pendulum experiment is facilitated, and different experiment requirements are met.

The utility model provides a kind of color master batch vacuum drying equipment, belong to color master batch production technical field, to solve the problem that lack of intuitive monitoring and abnormal situation's timely processing ability to color master batch material state in the drying process of existing double-cone rotary vacuum dryer, including support, observation window, pass through pipe orifice, real-time observation component and convenient sampling component;The observation window is set inside before rotary vessel;The pass through pipe orifice is fixedly connected at rotary vessel bottom;The real-time observation component is set behind observation window;The convenient sampling component is set inside pass through pipe orifice.The utility model sets up observation window before rotary vessel and configures real-time observation component, realizes drying state real-time clear monitoring, through the convenient sampling component in pipe orifice, without stopping machine can be sampled under vacuum environment quickly, reduce the material quality fluctuation and production capacity waste caused by observation lag or sampling shutdown.