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Optical signal processing algorithm based on biological agent fluorescence detection
PendingCN119510369Aresolve overlapincrease independenceFluorescence/phosphorescenceFluoProbesFluorescence spectra
The invention relates to the technical field of optical signal processing, in particular to an optical signal processing algorithm based on biological agent fluorescence detection, which comprises the following steps: S1, collecting fluorescence signals with different wavelengths emitted by each probe, and generating a multi-channel fluorescence spectrum data set; s2, carrying out spectral de-mixing on the fluorescence signals in the fluorescence spectrum data set, separating a plurality of overlapped fluorescence signals, and decoupling the fluorescence signals with different wavelengths; s3, for highly overlapped fluorescence signals, carrying out secondary overlapping separation treatment on the fluorescence signals by using a nonlinear optimization method; s4, extracting the intensity, wavelength and time change characteristics of each fluorescent probe signal, and constructing a multi-dimensional fluorescent signal characteristic vector; and S5, by amplifying the characteristic peak value of the weak fluorescence signal, it is ensured that the signal is not covered by strong signals of other probes in multi-probe detection. According to the invention, the resolution of fluorescence detection is improved, so that the high-precision detection effect can be maintained under complex experimental conditions.
Owner:SHIJIAZHUANG BUMU ELECTRONIC CO LTD
A deep learning-based material curve image data automatic extraction system
The application provides a kind of material curve image data automatic extraction system based on deep learning, establishes the mapping relationship of pixel space to data space by recognizing coordinate system in image through automatic coordinate axis detection and scale identification module, and uses multi-curve instance segmentation module to identify each data curve in the graph as an independent object instance to generate independent pixel-level mask of each curve, then uses sub-pixel level curve vectorization module to convert pixel mask into mathematical curve representation and automatically extracts curve data based on the mapping relationship of pixel space to data space, finally provides an interactive verification interface for users to quickly review and high-level correction of the fully automatic extraction result. The application decomposes chart data extraction task into a series of intelligent modules that cooperate with each other, realizes end-to-end automation through synergistic effect, fundamentally solves the problem of curve overlap and intersection, and improves the efficiency and convenience of user correction of extracted data.
Owner:粤港澳大湾区(广东)国创中心
Multi-dimensional network anomaly monitoring method and device and storage medium
PendingCN119544268Aresolve overlapimprove accuracyNeural learning methodsSecuring communicationFeature vectorData segment
The invention relates to a multi-dimensional network anomaly monitoring method and device and a storage medium. The method comprises the following steps: acquiring network traffic data; extracting a feature vector of each data segment based on network flow data collection; inputting the extracted feature vector into a first model to obtain a first classification result; based on the extracted feature vectors, whether the data segments belong to any rare category or not is judged one by one, and if the data segments belong to any rare category, the rare category serves as a second classification result; if the second classification result exists in the data segment, taking the second classification result as a final classification result, otherwise, taking the first classification result as the final classification result; and outputting a monitoring result based on the final classification result. Compared with the prior art, a rare classification mode is introduced, and when any sample to be classified is determined as a rare category, the rare category is adopted as a final result, so that the problem that the rare category and a conventional category are overlapped can be effectively solved, and the monitoring accuracy is improved.
Owner:AGRI BANK OF CHINA LTD SHANGHAI BRANCH
Tooth surface waviness Fourier analysis method based on least square sine fitting algorithm
The invention discloses a tooth surface waviness Fourier analysis method based on a least square sine fitting algorithm, and the method comprises the steps: carrying out the Fourier analysis of the tooth surface waviness measured by a gear measurement center, and obtaining a frequency spectrum result through the calculation of the least square sine fitting algorithm. Comprising the steps of 1, obtaining tooth surface waviness based on a gear measurement center; step 2, a Fourier decomposition algorithm based on a least square fitting sine function; step 3, solving an order; 4, calculating an order spectrum; according to the method, the problems of overlapping and unequal spacing in the Fourier analysis of the gear waviness are solved, and instructive suggestions are provided for gear processing and gear meshing noise according to the analysis result.
Owner:BEIJING UNIV OF TECH
Touch screen and electronic devices
ActiveCN112764583BRealize the touch functionWith touch functionAntenna supports/mountingsDisturbance protection
The present application discloses a touch display screen and an electronic device, belonging to the technical field of electronic devices. The touch display screen of the present application includes a touch layer and a touch substrate, the touch layer includes a plurality of touch sensors arranged in an array, the plurality of touch sensors are arranged on the first surface of the touch substrate, and at least some of the plurality of touch sensors are provided with antenna contact points; the antenna contact points are electrically connected to a radio frequency integrated circuit, so that the touch sensors provided with the antenna contact points are formed into antenna electrodes. The scheme of the present application enables some touch sensors to have both touch function and antenna radiation function; in this way, the problem of mutual interference between the existing antenna layer and the touch layer due to overlap is solved, the antenna layer is avoided to be added to the touch display screen, and the thickness of the touch display screen is reduced; the user's touch experience and the radiation efficiency of the antenna are improved.
Owner:VIVO MOBILE COMM CO LTD
A method for quantitative analysis of amorphous components in a mixture of materials
ActiveCN121955051Bresolve overlapEliminate absorbencyMaterial analysis using wave/particle radiationComputational materials scienceMixed materialsExcipient
The application discloses a kind of quantitative analysis methods of amorphous component in mixed material, belong to material analysis technical field.The present application aims at solving the problem that the amorphous content in complex multi-component system cannot be accurately determined in prior art.The method prepares amorphous content gradient standard sample containing internal standard, separates crystal state signal using X-ray diffraction full spectrum fitting technology, extracts crystallographic quantitative parameters of crystal state target component, and constructs linear calibration model of amorphous content, so as to realize inversion quantification of amorphous component in the sample to be measured.The present application uses external standard method combined with Rietveld refinement, without pure amorphous control product, can eliminate matrix effect and crystal form interference, especially suitable for high-precision monitoring and quality evaluation of amorphous content of API and excipient in pharmaceutical synthesis and preparation production.
Owner:WESTLAKE UNIV
Splicing printing head and ink-jet printer
ActiveCN222645655ULow machining accuracy requirementsresolve overlapPower drive mechanismsComputer printingInk printer
Owner:SHANDONG ZHONGKANG GUOCHUANG RES INST OF ADVANCED DYEING & FINISHING TECH CO LTD +1
Quantitative analysis method for amorphous components in mixed material
ActiveCN121955051Aresolve overlapEliminate absorbencyMaterial analysis using wave/particle radiationComputational materials scienceMixed materialsRay
The invention discloses a quantitative analysis method for amorphous components in a mixed material, and belongs to the technical field of material analysis. The invention aims to solve the problem that the amorphous content in a complex multi-component system is difficult to accurately measure in the prior art. The method comprises the following steps: preparing an amorphous content gradient standard sample containing an internal standard, separating a crystalline signal by using an X-ray diffraction full-spectrum fitting technology, extracting crystallographic quantization parameters of a crystalline target component, and constructing a linear calibration model of the crystallographic target component and the amorphous content, thereby realizing inversion quantification of the amorphous component in the sample to be detected. According to the method, an external standard method is combined with Rietveld refinement, the matrix effect and crystal form interference can be eliminated without a pure amorphous reference substance, and the method is particularly suitable for high-precision monitoring and quality evaluation of the amorphous content of API and auxiliary materials in medicine synthesis and preparation production.
Owner:WESTLAKE UNIV
Efficient rendering optimization system and method for mass GIS point data in unmanned aerial vehicle ground control station
PendingCN119672180Aresolve overlapHierarchical relationship is clearGeographical information databasesInput/output processes for data processingInformation processingSimulation
The invention discloses an efficient rendering optimization system and method for mass GIS point data in an unmanned aerial vehicle ground control station, belongs to the technical field of geographic information processing of unmanned aerial vehicle ground control, and aims to load and render a large amount of GIS point data on the premise of not reducing data transmission quantity, and improve the rendering efficiency of the GIS point data under the condition that the data is frequently updated. The system only rerenders the GIS points needing to be updated, so that the consumption of computing resources is remarkably reduced, the performance burden caused by global redrawing is avoided, the quick response of a user interface is ensured, and the stable operation of the system in a high-load environment is ensured.
Owner:NANJING TIANQING AEROSPACE TECH CO LTD
Automatic counting method for crop seeds
PendingCN119559144AImprove forecast accuracyresolve overlapImage enhancementImage analysisFeature extractionData set
The invention provides a crop seed automatic counting method, and relates to the technical field of machine learning, and the method comprises the steps: carrying out the preprocessing and data enhancement of a seed collection image, and obtaining a seed image training set; constructing an automatic seed counting model by using the feature extraction layer, the local layer, the global layer, the fusion layer and the density map generation layer; inputting a seed image data set into a seed automatic counting model, and training by using a loss function to obtain a trained seed automatic counting model; wherein the trained seed automatic counting model is used for analyzing the crop seed image to obtain a seed counting result, and automatic counting of the crop seeds is completed. The problem that crop seeds are difficult to count accurately is solved.
Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
A method and system for generating a haunch based on a catch basin building model
The application relates to a haunch body generation method based on a catch basin building model, wherein the method comprises the following steps: acquiring geometric information of the catch basin and extracting a basic component associated with the catch basin; based on the geometric information, filtering side edges meeting a haunch condition from the catch basin as candidate haunch edges, and performing adaptive verification on boundaries of the candidate haunch edges and boundaries of the basic component to obtain a target haunch edge set; based on the target haunch edge set, determining a generation direction and a haunch section parameter of each haunch edge, and generating an initial haunch body based on the generation direction and the haunch section parameter; adjusting the initial haunch body to obtain a target haunch body, and fusing the target haunch body with the catch basin to generate a catch basin building model with the haunch body. The method solves the problem of how to improve generation efficiency and accuracy in the related art.
Owner:PINMING TECH CO LTD
A method, system, terminal, and medium for AI-based frame generation and intelligent layout.
ActiveCN121259261Bresolve overlapSolve the problem of disordered arrangementGeometric CADImage data processing
This invention discloses an AI-based method, system, terminal, and medium for generating and intelligently arranging drawing frames. The method includes: exporting PNG images from DWG drawings; performing content recognition and inference on the PNG images based on a target detection model to output several rectangular bounding boxes, which are then mapped onto the DWG drawing to obtain several actual content rectangular areas covered by the rectangular bounding boxes. Based on these actual content rectangular areas and a preset drawing frame size standard data table, several target drawing frames are determined and automatically inserted into the DWG drawing. The inserted target drawing frames undergo avoidance and alignment optimization processing to achieve automatic generation and intelligent arrangement of target drawing frames. This invention solves the problems of overlapping and disordered arrangement of drawing frames by automatically identifying the content areas of the drawing, determining the target drawing frames, and performing optimization steps such as avoidance and alignment, thereby improving the efficiency and standardization of drawing output.
Owner:SHENZHEN CAPOL INT & ASSOC CO LTD
A method and system for statistical analysis of photovoltaic power plant operation data
ActiveCN121880422Bresolve overlapFix data lossData processing applicationsDigital data information retrievalStatistical ReportData mining
This invention provides a method and system for statistical analysis of photovoltaic power plant operation data. The method includes: dividing the photovoltaic modules into several clusters based on their installation area and series-parallel topology to identify the common data characteristics of each cluster; simultaneously performing hierarchical filtering on the raw data uploaded from each cluster to generate corresponding ordered data subsets; constructing a corresponding data statistics window and simultaneously constructing a corresponding terminal data association matrix; outputting preliminary statistical results based on the data statistics window; simultaneously performing reverse deduction based on the terminal data association matrix according to the operating physical mechanism of the photovoltaic power plant to generate a corresponding deduced data sequence; calculating the degree of fit between the preliminary statistical results and the deduced data sequence; and simultaneously integrating the preliminary statistical results into a corresponding target statistical report when the degree of fit meets preset requirements. This invention can accurately statistically analyze various types of data, thereby improving statistical efficiency.
Owner:POWERCHINA JIANGXI ELECTRIC POWER ENGINEERING CO LTD
Data processing method and device for tax database, equipment and medium
PendingCN121883183Aresolve overlapDecision-making problems in conflict resolutionFinanceSemantic analysisTable (database)Structured systems analysis and design method
The invention discloses a data processing method and device for a tax database, equipment and a medium, and relates to the technical field of data processing. The method is applied to a tax auditing system and comprises the steps that a to-be-audited table structure design document is acquired, and structured design elements are extracted through a large model analysis engine; based on a pre-constructed standard specification knowledge base and a pre-constructed auditing scheme knowledge base, auditing and judging the structured design elements through a rule inference engine, and generating and outputting an auditing report according to an auditing and judging result; wherein the standard specification knowledge base stores tax auditing standards in a vectorization manner and is associated with dimension tags; the auditing scheme knowledge base contains auditing schemes of different scenes with reference specifications and priorities; during auditing, multiple specifications at the same auditing point are compared according to priority vectors, a semantic model is called to analyze conflicts, and reasonable but non-compliant conflicts and compliant but non-reasonable conflicts are recognized. According to the technical scheme, the complex problems of multiple standards, multiple versions, semantic understanding and the like in the tax industry can be solved.
Owner:HANGZHOU HONGSHU INFORMATION TECH CO LTD