24results about How to "Improve visualization" patented technology

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 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.

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 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.

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 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.

The application discloses a kind of generation methods and systems of whole slice pathological image abstracts.The generation method includes: obtaining the candidate image block set of whole slice pathological image;Random masking, encoding and decoding reconstruction are carried out to candidate image block set, and reconstruction model is obtained;High-level slice semantic reconstruction is carried out to candidate image block set, and unified global semantic vector is fused and constructed;The classification label representation vector of reconstruction model is approximated to global semantic vector using knowledge distillation mechanism constraint;In the reasoning stage, the semantic similarity between the classification label representation of current reconstruction model and global semantic vector is calculated for each random masking reconstruction;The unmasked image block set corresponding to the highest semantic similarity and the corresponding spatial coordinates are taken as abstract image block set.The application can still maintain the expression ability to the main pathological semantic information of original WSI under the premise of only retaining a small amount of image blocks, and realizes efficient image block level compression.

This invention relates to the field of medical education technology, and discloses an interactive teaching system and method for simulating the biomechanical changes of the cervical spine in people who frequently look down at their phones. The system includes a physical model module, a sensing and control module, and a software visualization module. The physical model module is constructed as a movable cervical spine model, incorporating ligament structures and flexible tubular structures to simulate nerves or blood vessels. The sensing and control module drives the cervical spine model to produce flexion or extension movements via a drive mechanism, and collects biomechanical data during the cervical spine movement using pressure sensors, angle sensors, and tension sensors. The software visualization module receives the sensor data, drives the virtual 3D cervical spine model to move synchronously, and displays the data as a pressure distribution map and angle-pressure relationship curves. When the pressure reaches a preset threshold, a simulated intervertebral disc herniation demonstration is triggered. This invention demonstrates the changes in cervical spine curvature and intervertebral disc stress under different head-down postures, and is suitable for medical teaching and popular science demonstrations.

This application discloses an automatic generation method and apparatus for firewall access control policies, belonging to the field of network information technology. The method generates a current multidimensional path tree based on a security policy knowledge graph, representing at least one access control policy matching the current configuration request. It converts the multidimensional matching conditions represented by the intermediate nodes of the current multidimensional path tree into current one-dimensional encoded values. The current one-dimensional encoded values ​​are then queried and matched with a set of historical one-dimensional encoded values ​​converted from historical multidimensional path trees generated based on historical configuration requests to identify whether the intermediate nodes of the current multidimensional path tree partially overlap with the intermediate nodes of historical multidimensional path trees. If no partial overlap exists, configuration scripts corresponding to the local and remote firewall control points are generated for automatic configuration of the access control policy. This application can improve the visualization and intelligence level of automated configuration of firewall access control policies.

The utility model discloses a kind of needle-in-needle puncture devices for ultrasound imaging enhanced minimally invasive lumbar puncture, the needle-in-needle puncture device includes guide needle, lumbar puncture needle and lumbar puncture auxiliary needle;The guide needle tube is hollow structure;The outer surface of one end of the guide needle tube is equipped with the first coating area of enhanced ultrasound imaging;The lumbar puncture needle includes lumbar puncture needle tube, and the lumbar puncture needle tube is located in the guide needle tube;The inside of the lumbar puncture needle tube is hollow structure;The outer surface of one end of the lumbar puncture needle tube is equipped with the second coating area of enhanced ultrasound imaging;The lumbar puncture auxiliary needle includes needle core, and the needle core is located in the lumbar puncture needle tube, and the needle core structure is compatible with the lumbar puncture needle tube structure.Compared with prior art, the needle-in-needle puncture device for ultrasound imaging enhanced minimally invasive lumbar puncture of the utility model improves the visual effect and operation accuracy under ultrasound guidance in puncture process.

The present application belongs to the technical field of low-altitude unmanned aerial vehicle route design, protected area generation and three-dimensional geographic information visualization, and particularly relates to a low-altitude unmanned aerial vehicle route protected area automatic generation and three-dimensional visualization method and system. The method comprises: Step 1, multi-source data input; Step 2, route data preprocessing; Step 3, flight log analysis and parameter estimation; Step 4, route segmentation identification; Step 5, protected area geometric generation; Step 6, CZML and metadata encapsulation; and Step 7, Cesium three-dimensional visualization display. The low-altitude unmanned aerial vehicle route protected area automatic generation and three-dimensional visualization method can realize a closed-loop process from multi-source operation data input, automatic calculation of protected area parameters to three-dimensional visualization display, and improve the automation, interpretability and reproducibility of low-altitude unmanned aerial vehicle route design, simulation verification and engineering review.

This invention relates to a method, apparatus, device, and medium for visualizing traffic planning business data, and pertains to the field of traffic big data processing technology. The method includes: acquiring business data in the field of urban traffic planning; cleaning the business data and uniformly mapping it to target data with a preset tuple standard structure; extracting the indicator name dimension information of the target data; determining the visualization rendering type corresponding to the target data according to preset association rules between indicator names and rendering types; completing spatial coordinate matching of the target data based on a preset traffic spatial dictionary; and drawing differentiated visualization markers on a preset electronic map based on the determined visualization rendering type, combined with the matched spatial coordinates and the numerical dimension information of the target data. This achieves differentiated automated visualization drawing based on spatial coordinates and data attributes, significantly reducing the operational threshold.

The application discloses a kind of multimodal medical image fusion and prediction method, computer program and terminal, belong to image processing technical field, construct feature fusion model, explicit classifier guided diffusion model;The explicit classifier guided diffusion model is trained;The fusion feature information of different modal medical images is extracted, and input is completed the explicit classifier guided diffusion model of training, remove noise using noise prediction network, generate multimodal fusion image.The application applies explicit classifier guided diffusion model to medical image fusion field, explicitly uses the guidance information of classifier in data recovery process, to ensure that the generated image strictly follows preset condition at each stage, to make up the problem that implicit diffusion model cannot guarantee that the generated image is consistent with the expected condition, to ensure the consistency and coherence of the generated image, generate clear multimodal fusion image.

The application relates to the technical field of medical image processing, in particular to a hemoglobin emphasis device and method for an endoscope. The device comprises a light source part; a shooting part used for collecting reflected light signals of a target area under the multispectral illumination and outputting original Bayer format images or RGB color images; an image processing part used for receiving and processing the outputted Bayer format images or RGB color images, which at least comprises: a spectrum reconstruction module used for calculating and reconstructing single-band image signals by using a spectrum reconstruction model; a hemoglobin concentration calculation module configured to calculate relative hemoglobin concentration based on the image signals; and an image enhancement module configured to perform pixel-level gain adjustment on the original color images or the processed images, convert to a set color space for contrast mapping, and finally output hemoglobin emphasized images. The outputted images can significantly improve the contrast between blood vessels and surrounding tissues.