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28 results about "Field screening" patented technology

Urine prohibited substance detection method based on double-line spectrum and contrastive analysis clustering

The invention relates to the technical field of food safety detection and spectral analysis, in particular to a urine prohibited substance detection method based on double-line spectrum and contrastive analysis clustering, which comprises the following steps: respectively acquiring reflection spectrum signals of a T region and a C region of a detection card under different wavebands by using two spectrum sensors; respectively carrying out temperature compensation, denoising processing, smoothing processing and normalization processing on the reflection spectrum signals of the two regions; calculating a spectrum difference and a peak value ratio according to the reflection spectrum signals of the T region and the C region under different wavebands; judging whether the spectrum difference is smaller than a set threshold and the peak value ratio is smaller than the set threshold, and if not, outputting that the detected substance does not exceed the standard; otherwise, the detected substance exceeds the standard, and the concentration corresponding to the current spectrum difference is searched according to the concentration-spectrum difference mapping table. According to the invention, a detection result is automatically judged by a threshold difference analysis method, so that high-throughput, low-cost, rapid and objective field screening capability is realized.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

SaaS-based multi-party system data pushing method and system, and storage medium

The invention provides a SaaS-based multi-party system data pushing method and system and a storage medium, and the method comprises the steps: obtaining a differentiated pushing rule pre-configured by a target tenant, the differentiated pushing rule comprising a field selection rule for a target interface, a data filtering rule and a data format conversion rule; obtaining original data to be sent to a target tenant, and performing field screening on the original data based on a field selection rule to obtain first intermediate data; performing content filtering on the first intermediate data based on a data filtering rule to obtain second intermediate data; performing format conversion on the second intermediate data based on a data format conversion rule to obtain to-be-transmitted data meeting the customized format requirement of the target tenant; and sending the to-be-transmitted data to a receiving system corresponding to the target tenant. According to the invention, multi-party system data pushing can be carried out safely and efficiently at low cost.
Owner:SHANGHAI ZHIYIN INFORMATION TECH CO LTD

Method for detecting tetrahydrocannabinol and hydride thereof by utilizing specificity of bridged beta-cyclodextrin and application of tetrahydrocannabinol and hydride thereof

The invention relates to a method for specifically detecting tetrahydrocannabinol and hydride thereof by utilizing bridged beta-cyclodextrin, and belongs to the technical field of analysis and detection of supramolecular materials. The method comprises the following steps: firstly, combining 1, 6-hexamethylenediamine bridged bis-beta-cyclodextrin with an indicator to form a supramolecular probe; in a buffer system with a pH value of 9-11, tetrahydrocannabinol or a hydride thereof specifically competes to be combined with a cavity and displaces an indicator by utilizing a synergistic inclusion effect of a bridging subject and dissociation difference of guest molecules, so that the system is subjected to fluorescence quenching or color change, and a structural analogue cannabidiol does not generate obvious interference. The method solves the problems that the sensitivity is low and cannabidiol cannot be effectively distinguished in the prior art through cooperation of specific main body construction and environment regulation, has the advantages of being rapid in detection, high in specificity, high in accuracy and the like, and is suitable for environment monitoring and field screening.
Owner:IND CROPS RES INST YUNNAN ACAD OF AGRI SCI

Saline-alkaline tolerant rice mutation breeding identification and evaluation system based on heavy ion beam radiation

PendingCN121257981AMathematical modelsForecastingGrowth plantHeavy ion beam
The invention discloses a saline-alkaline tolerant rice mutation breeding identification and evaluation system based on heavy ion beam radiation, and relates to the technical field of intelligent agriculture, and the system comprises a phenotype dynamic sensing module which is used for carrying out real-time monitoring and abnormity identification on the growth state of rice under saline-alkaline stress so as to identify and output an early abnormal phenotype signal, and determining the abnormal phenotype of plant growth. According to the method, multi-dimensional phenotype data of rice under different saline-alkaline gradients are collected in real time through a multi-source sensor network, the problem of inconsistent growth periods caused by environmental differences is solved by utilizing a dynamic time warping algorithm, a basic identification data set with aligned time sequences is constructed, abnormal phenotype identification is further performed by adopting a local abnormal factor algorithm, and the identification accuracy is improved. Early deterioration early warning of the plant growth state under saline-alkali stress is achieved, the problems of high misjudgment rate and low efficiency in traditional field screening are effectively solved, and reliable data support is provided for early identification of saline-alkali tolerant rice varieties.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Dpo rt-pcr primer set, detection method, kit for detecting five citrus viruses and application thereof

The application discloses a DPO RT-PCR primer group for synchronously detecting five citrus viruses, a detection method, a kit and application of the DPO RT-PCR primer group, and sequences of the primer group are shown as SEQ ID NO. 1-SEQ ID NO. 10. The application designs specific DPO RT-PCR primers for citrus tristeza virus, citrus tatter leaf virus, citrus yellow vein clearing virus and citrus leaf mottle virus, and the detection primers can effectively remove primer dimer interference, and the five viruses can be detected from samples at the same time. The detection method is simple and efficient, and only needs to use a common PCR instrument and an electrophoresis instrument to detect, and has the characteristics of rapidness, economy, high accuracy and high sensitivity, and can be used for large-scale screening of field citrus plants and epidemic prevention detection before seedling transportation, and provides technical support for healthy seedling detection and field screening of diseases.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

High-sensitivity wide-spectrum specific antibody against parathion, parathion-methyl and fenitrothion and recombinant expression plasmid thereof

The invention discloses a high-sensitivity wide-spectrum specific antibody for resisting parathion, parathion-methyl and fenitrothion, the high-sensitivity wide-spectrum specific antibody comprises a heavy chain constant region, a heavy chain variable region, a light chain constant region and a light chain variable region, and the amino acid sequence of the heavy chain variable region is as shown in SEQ ID NO: 2; the amino acid sequence of the light chain variable region coding gene is shown as SEQ ID NO: 4. The invention also provides an antibody expression plasmid. The obtained variable region sequence gene is respectively connected to an expression vector containing a heavy chain constant region gene and a light chain constant region gene, and a new recombinant full-length antibody is successfully obtained through an HEK293 (F) mammalian cell expression system. Based on the characteristics of stability and easy preservation of recombinant expression plasmids, the recombinant expression plasmids can be used for multi-batch repeated production of prohibited and limited organophosphorus pesticide recombinant antibodies for resisting parathion and the like; a stable and reliable core reaction reagent is provided for construction of an immunoassay method for multiple residues of organophosphorus pesticides such as parathion in a development environment and a food sample and development of a field screening product.
Owner:ZHEJIANG UNIV

Enterprise carbon information disclosure standard adaptation method and system

The invention provides an enterprise carbon information disclosure standard adaptation method and system, and the method comprises the steps: carrying out the structural analysis and semantic extraction of a carbon information disclosure standard list, obtaining a clause standard semantic set, constructing a clause knowledge graph corresponding to the clause standard semantic set, carrying out the entity analysis and feature extraction of enterprise carbon monitoring data, and obtaining a clause knowledge graph corresponding to the clause standard semantic set; a carbon monitoring feature set is obtained, the carbon monitoring feature set is mapped to a clause knowledge graph based on a double-tower alignment algorithm, an enterprise carbon information graph is obtained, missing field prediction and context complementation are carried out on the enterprise carbon information graph, and a complemented carbon information graph is obtained; performing time sequence prediction on the complemented carbon information atlas based on a conditional diffusion model, and performing soft and hard constraint optimization on the complemented carbon information atlas after time sequence conditional diffusion based on a real-time disclosure standard to obtain an optimized carbon information atlas; and performing standard field screening and carbon information disclosure on the optimized carbon information atlas according to a real-time disclosure standard to obtain enterprise disclosure carbon information.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD

Haploid molecular marker related to cotton fiber strength and application of detection primer of haplotype molecular marker

The invention discloses a haplotype molecular marker related to cotton fiber strength and application of a detection primer of the haplotype molecular marker, and relates to the technical field of plant molecular biology and genetic breeding. The haplotype molecular marker is located in 112, 985, 431-112, 990 and 059bp regions of A06 chromosome of a cotton reference genome, a haplotype block is formed by nine closely linked SNP (Single Nucleotide Polymorphism) sites, the incidence relation between three haplotypes Hap1, Hap2 and Hap3 in the block and fiber strength is defined, and a new molecular target is provided for cotton fiber quality breeding. Compared with a single SNP marker, the haplotype molecular marker provided by the invention has higher stability and phenotype prediction accuracy under a complex genetic background. Genetic typing can be carried out in the cotton seedling stage based on the marker, fiber maturation does not need to be waited, the breeding period is greatly shortened, and the field screening cost is reduced.
Owner:COTTON RES INST HEBEI ACAD OF AGRI & FOREST SCI

Rapid immunochromatography detection kit for gastrointestinal pathogenic bacteria based on viral nano-enzyme probe

The invention belongs to the technical field of biological detection, and discloses a rapid immunochromatography detection kit for gastrointestinal pathogenic bacteria based on a viral nano-enzyme probe. The invention discloses a nano-enzyme probe, the virus-shaped nano-enzyme probe provided by the invention takes Fe3O4 nano-particles as a core, Pt nano-particles and Au (at) Pt nano-particles are coated in sequence, a specific antibody is modified, and the nano-enzyme probe has a magnetic enrichment effect and a multi-catalytic-site characteristic at the same time; rapid capture and high-sensitivity quantitative detection of various gastrointestinal pathogenic bacteria in complex matrixes (river water samples, lake water samples and excrement samples) can be realized, and matrix interference in practical application is eliminated; and the kit has huge potential in the aspects of high-sensitivity field screening and clinical monitoring of infection of gastrointestinal bacteria (such as escherichia coli, salmonella and helicobacter pylori).
Owner:GUANGDONG GENERAL HOSPITAL

Platform trajectory data processing method and device, equipment and storage medium

The present application relates to the technical field of intelligent logistics, and particularly relates to a platform trajectory data processing method, device and equipment and a storage medium, wherein the method first acquires a logistics trajectory data set and a preset field screening rule, performs text extraction processing on the logistics trajectory data set to obtain a plurality of business scenario description texts, then calls a pre-trained feature selection model to perform field screening processing on each business scenario description text based on the field screening rule to obtain a target field set, calls a pre-trained semantic model to perform semantic coding and template matching processing on the target field set to obtain a template field mapping table, then performs similarity calculation and screening processing based on the template field mapping table to obtain a target template set, and finally performs copywriting generation processing on the target template set to obtain a target copywriting set, and determines an initial online copywriting based on the target copywriting set, aiming to improve the efficiency of e-commerce logistics trajectory data processing.
Owner:SHANGHAI DONGPU INFORMATION TECH CO LTD

Biological pesticide for preventing and treating aphanomyces cochlioides root rot and application thereof

The application discloses a kind of biological source pesticides for preventing and treating aigan's root rot, it includes one or more than two combinations of berberine, ningnanmycin, Sophora flavescens extract, zhongshengmycin, allicin, polyoxin, matrine, osthol, lentinan.The application takes aigan's root and rhizome infected with root rot as research object, obtains a strain of pathogenic bacteria from disease-healthy boundary by separation, purification and pathogenicity determination, and is identified as bean shell ball spores by morphological observation, rDNA-ITS sequence analysis Macrophomina phaseolina Comprehensive indoor and field screening results, the most effective pesticide screened includes 3% zhongshengmycin, 0.5% berberine, 3.5% Sophora flavescens extract and 8% ningnanmycin, and all does not show plant adverse effect and phytotoxicity to aigan growth.Especially, it can significantly reduce malondialdehyde level, while increasing the activity of superoxide dismutase, catalase and peroxidase, so as to improve the disease resistance of aigan.
Owner:NANJING UNIV OF TRADITIONAL CHINESE MEDICINE

On-site screening device for bulk materials in dumping site

The invention belongs to the technical field of screening equipment, and particularly discloses an on-site screening device for bulk materials in a dumping site. A stabilizing mechanism of the device is arranged below a screening mechanism. A base of the stabilizing mechanism is slidably provided with a plurality of stabilizing plates, the bottoms of the stabilizing plates are provided with cone-in faces, an adjusting plate is arranged below the base and provided with a plurality of screws, the screws slidably penetrate through the base and are connected through nuts, the stabilizing plates slidably penetrate through the adjusting plate and extend downwards, and the two ends of the base are provided with supporting columns and hydraulic rods respectively. The two ends of a supporting frame of the screening mechanism are hinged to a supporting column and a hydraulic rod respectively, a motor is fixed to one end of the supporting frame, transmission rods connected with the output end of the motor are arranged on the two sides of the supporting frame, a screening drum is arranged on transmission wheels of the transmission rods on the two sides in a rolling mode, and the supporting frame is provided with an adjusting column on one side of the screening drum. A gear meshed with the hole wall of the screen drum is rotationally arranged at the end, away from the adjusting column, of the adjusting rod. The device has the advantages of being simple in structure, convenient to adjust, stable, reliable and high in adaptability.
Owner:KUNMING ENG & RES INST OF NONFERROUS METALLURGY

Method for inducing litchi girdling callus and peripheral bud differentiation in field

The invention discloses a method for inducing litchi girdling callus and peripheral bud differentiation in a field, and relates to the technical field of plant propagation, the method comprises the following steps: cutting off the top of a trunk branch of a litchi growing vertically, and carrying out spiral girdling below the section of the top until the girdling depth reaches a wood layer; soaking absorbent cotton in a bud differentiation inducer to obtain an induction matrix; after the top section and the girdling opening of the litchi branch are covered with the induction matrix, bud differentiation treatment is conducted on the litchi branch; after bud differentiation treatment is completed, the litchi branches are subjected to moisture preservation and light shielding treatment, and adventitious buds are obtained. According to the method, wound induction is directly carried out on the litchi plants in the field, the browning problem in the in-vitro culture process is avoided by utilizing a plant self-repairing mechanism and combining with local medicament treatment, adventitious bud differentiation around girdling openings is promoted, a stable material source is provided for field screening of the polyploidy plants, the equipment and labor cost is reduced, and the method is suitable for large-scale popularization and application. Meanwhile, the survival rate of genetic variants is improved.
Owner:SOUTH SUBTROPICAL CROP RES INST CHINA ACAD OF TROPICAL AGRI SCI

Education knowledge graph construction method and system based on large model

The invention specifically discloses an educational knowledge graph construction method and system based on a large model, and the method comprises the following steps: collecting and marking a plurality of educational domain data sets from textbooks and networks, carrying out the preprocessing, constructing an entity recognition NER model based on a space framework, collecting the data of a to-be-constructed domain, inputting the data into a trained ner pipeline, and carrying out the construction of a plurality of educational domain data sets. Outputting a preliminary entity list; adding a large language model pipeline, performing specific field screening on the initial entity list, and extracting attributes of screened entities; extracting context texts of the screened knowledge point entities, converting the context texts into entity vectors, calculating cosine similarity between any two entity vectors, and judging relation types between entity pairs, including an incidence relation, a pre-relation and a post-relation; all sentences of the subject data needing to be constructed are extracted, and the educational knowledge graph is constructed. By adopting the technical scheme, the large model is utilized to accurately and quickly construct the educational knowledge graph, and the definition of the educational knowledge graph is met.
Owner:SOUTHWEST UNIV

A construct for mediating maize male sterility and use thereof

The present application relates to the field of molecular crop breeding, and relates to a construct for mediating maize male sterility and application thereof, the construct comprising four functional element expression cassettes, namely a red fluorescent gene DsRed expression cassette, a male fertility restoration gene MS45 expression cassette, a tassel pollen lethal gene ZmAmylase expression cassette and a glufosinate-ammonium herbicide tolerance gene PAT expression cassette. The seed of the offspring plant with the specific construct obtained by the present application can be directly observed by naked eyes under the condition of not using other equipment, and the seed has glufosinate-ammonium herbicide resistance, so that the screening mode is greatly simplified, and a large amount of labor cost is saved; meanwhile, the herbicide resistance is generated, which has an important role for field screening or killing weeds.
Owner:LONGPING BIOTECHNOLOGY (HAINAN) CO LTD

A method for dynamically controlling a data center cooling system based on AI

The present application relates to the technical field of data center cooling, and particularly relates to a method for dynamically controlling a data center cooling system based on AI, comprising: data acquisition; hot field screening; temperature deviation calculation; risk equipment identification; cooling equipment classification; first regulation amount generation; second regulation amount generation; basic regulation amount generation; and regulation instruction generation. The present application identifies the cooling equipment that is locally uneven in cooling and heat, screens potential risk equipment based on multi-parameter dynamic correlation and historical normal mode to calculate abnormal probability, and generates a global basic regulation amount in combination with a preset AI model to generate a final regulation instruction, so as to ensure intelligent control of the cooling system when coping with non-uniform distribution of loads and non-synergistic operation of single-point temperature control, and effectively solve the problems of non-synergistic competition of cooling equipment, short circuit of hot and cold air flow, coexistence of local overheating and overcooling, and high overall energy consumption caused by non-uniform distribution of load spaces and non-synergistic operation of single-point temperature control.
Owner:CHONGQING YINGFAN TECH CO LTD

Shared mobile charging system and method

The invention relates to the technical field of charging facilities, and discloses a shared mobile charging system and method, and the system comprises a control execution module, an environment modeling module, a demand prediction module, a thermal field screening module, an optimization decision module, and a scheduling interlocking module. The environment modeling module establishes digital mapping of parking space, power grid phase and access cost; the demand prediction module calculates the predicted occupation duration of the vehicle; the thermal field screening module is used for eliminating thermal risk parking spaces based on neighborhood accumulated thermal potential energy; the optimization decision module determines an optimal target parking space in combination with space-time matching and power grid balance cost; the dispatching interlocking module generates a speed adjusting instruction according to the predicted arrival time difference of the vehicle and the mobile power supply unit so as to achieve time-space synchronization, and executes power derating according to a pre-starting signal of a stereo garage motor so as to achieve transient protection. According to the invention, active adjustment of the three-phase load of the power grid, avoidance of local heat accumulation and cooperative control of an electromechanical system are realized through multi-dimensional optimization and a dual interlocking mechanism.
Owner:KUNSHAN HENGJU ELECTRONIC CO LTD

Method for dynamically controlling data center cooling system based on AI

The invention relates to the technical field of data center cooling, in particular to a method for dynamically controlling a data center cooling system based on AI. Performing thermal field screening; calculating temperature deviation; identifying risk equipment; classifying cooling equipment; generating a first regulation and control quantity; generating a second regulation quantity; generating basic regulation and control quantity; and generating a regulation and control instruction. According to the method, the concerned cooling equipment with local uneven cold and heat is identified, the abnormal probability is calculated based on the multi-parameter dynamic relevancy and the historical normal mode so as to screen the potential risk equipment, the global basic regulation and control quantity is generated in combination with the preset AI model, and the final regulation and control instruction is generated; the intelligent control is ensured when the cooling system deals with load non-uniform distribution and single-point temperature control non-cooperative operation, and the problems of non-cooperative competitive output, cold and hot air flow short circuit, local overheating and supercooling coexistence and high overall energy consumption between cooling devices caused by load space non-uniform distribution and single-point temperature control non-cooperative operation are effectively solved.
Owner:CHONGQING YINGFAN TECH CO LTD

An Indel molecular marker primer for identifying the length of cotton vegetative branches, its identification method, and its application.

This invention provides an Indel molecular marker primer for identifying the length of cotton vegetative branches, along with its identification method and application, belonging to the field of cotton molecular marker technology. The nucleotide sequences of the upstream and downstream primers of the Indel molecular marker primer described in this invention are shown in SEQ ID NO.3 and SEQ ID NO.4, respectively. Using these primers, PCR amplification of genomic DNA from cotton samples is performed, and the amplified products are detected by electrophoresis. If no amplified band is observed, the haplotype of the cotton sample is HapA, indicating short vegetative branch cotton (<25.5 cm); if a band of 401 bp is amplified, the haplotype of the cotton sample is HapB, indicating long vegetative branch cotton (>31.0 cm). The Indel molecular marker and primers of this invention can be used in marker-assisted breeding, helping to reduce field screening, lower breeding costs, and shorten the breeding cycle, thus possessing significant application value.
Owner:INST OF COTTON RES CHINESE ACAD OF AGRI SCI

Multi-source field joint vectorization semantic retrieval method for patent text

The invention belongs to the technical field of information retrieval, and particularly relates to a patent text-oriented multi-source field joint vectorization semantic retrieval method, which comprises the following steps of: 1, extracting and dynamically managing a multi-source vector original field; step 2, vectorizing the mixed granularity and constructing an index; and step 3, performing intelligent fusion retrieval and scenarized service. According to the method, through field screening, dynamic quality treatment, mixed granularity vectorization and intelligent fusion retrieval, the implicit field extraction accuracy, multi-field joint Recallat100, infringement analysis accuracy and technical investigation scene recall ratio are effectively improved, the average response time, the manual rechecking rate and the cache updating time are reduced, and high-precision semantic retrieval of a hundred million-level patent library is achieved.
Owner:TONGFANG KNOWLEDGE DIGITAL PUBLISHING TECH CO LTD

SaaS-based multi-party system data pushing method and system, and storage medium

The application provides a multi-party system data pushing method and system based on SaaS, and a storage medium. The method comprises the following steps: obtaining a differentiated pushing rule pre-configured by a target tenant, wherein the differentiated pushing rule comprises a field selection rule, a data filtering rule and a data format conversion rule for a target interface; obtaining original data to be sent to the target tenant, performing field screening on the original data based on the field selection rule to obtain first intermediate data; performing content filtering on the first intermediate data based on the data filtering rule to obtain second intermediate data; performing format conversion on the second intermediate data based on the data format conversion rule to obtain to-be-transmitted data meeting the customized format requirement of the target tenant; and sending the to-be-transmitted data to a receiving system corresponding to the target tenant. The application can safely, efficiently and at low cost push multi-party system data.
Owner:SHANGHAI ZHIYIN INFORMATION TECH CO LTD

SNP (Single Nucleotide Polymorphism) molecular marker related to broad bean early blossoming character and application

The invention relates to the technical field of molecular genetic breeding, in particular to an SNP (Single Nucleotide Polymorphism) molecular marker related to a broad bean early blossoming character and application. The SNP molecular marker is located at a first chromosome Chr1L-1358720341 of a broad bean genome, and a base polymorphism site is T / C; the method comprises the following steps: extracting genome DNA (Deoxyribonucleic Acid) of broad beans to be detected, carrying out fluorescent PCR (Polymerase Chain Reaction) detection on SNP (Single Nucleotide Polymorphism) molecular markers by utilizing primers, determining the genotypes of the broad beans, enabling broad bean individuals with the genotype of CC to bloom earlier, and enabling broad bean individuals with the genotype of TT to bloom later; the broad bean early blossoming character related molecular marker is developed and applied to early-maturing variety breeding to identify or assist in identifying the broad bean early-maturing variety, field screening of high-yield early-maturing broad bean breeding materials is facilitated, and the broad bean breeding process is accelerated.
Owner:JIANGSU ACAD OF AGRI SCI

Dengue virus NS1 antibody and application thereof

PendingCN121405798AImmunoglobulinsFermentationViral antibodyVirus Protein
The invention discloses a dengue virus NS1 antibody and application thereof. The antibody provided by the invention has good binding activity and high specificity to the dengue virus NS1 protein, provides an efficient and accurate detection tool for primary medical institutions and epidemic situation field screening, provides a new powerful means for prevention and control work of dengue fever, and has a wide application prospect.
Owner:SUZHOU DONGKANG BIOTECHNOLOGY CO LTD

Overseas exit vehicle cabin log analysis method and device, electronic equipment and medium

The invention provides an overseas export vehicle cabin log analysis method and device, electronic equipment and a medium, and relates to the field of log analysis and fault localization, and the method comprises the steps: receiving cabin problem information inputted by a user through a human-computer interface; determining a target log directory corresponding to the target problem type based on a configured mapping relationship between the problem type and the log directory; collecting non-full log data in the target log directory from a plurality of levels configured in the vehicle system; and uploading the non-total log data to a remote service platform for analysis to obtain an analysis result. Through hierarchical acquisition, field screening and compression algorithms, the log volume is reduced, an overseas narrow-band network is adapted, the uploading efficiency is improved, and bandwidth occupation is reduced; fault positioning is accurate and efficient, multi-level log collection is combined with an intelligent diagnosis model, core information such as error codes and abnormal processes can be rapidly extracted, the fault positioning accuracy is improved, and the analysis period is greatly shortened.
Owner:CHERY AUTOMOBILE CO LTD

System data comparison method and related device

The invention discloses a system data comparison method and a related device. The method comprises the following steps: acquiring first data and second data corresponding to different versions of systems respectively; obtaining a pre-configured field screening condition and a field mapping relationship; according to a field screening condition, first comparison data and second comparison data are determined from the first data and the second data respectively; comparing the field identifier and / or field value of each field in the first comparison data and the second comparison data according to the field mapping relationship and a first comparison rule, and generating a first comparison result; if the first comparison result represents that the first field is determined as the difference data, obtaining a rule optimization condition; if the first field information of the first field is matched with the rule optimization condition, determining a second comparison rule according to the rule optimization condition; and comparing the data of different versions of systems again according to a second comparison rule. The method is beneficial to improving the flexibility and accuracy of system migration data comparison.
Owner:ZHAOLIAN CONSUMER FINANCE CO LTD

Optical character recognition method, device, equipment and medium during credit card stamping

The invention discloses an optical character recognition method and device during credit card stamping, equipment and a medium, and relates to the technical field of image recognition, and the method comprises the steps: determining a character coordinate extraction result based on an optical character recognition engine and original pixel data of a credit card application form stamping region image; target fields are screened and verified based on the character coordinate extraction result, so that a seal field positioning result is determined; matching a target field in the seal field positioning result with an effective name list of a preset card issuing mechanism, and determining a field screening result; on the basis of a field set meeting a preset confidence coefficient condition in the field screening result, field confirmation display information is obtained; and on the basis of field image association information corresponding to the field confirmation display information, information filing is carried out, so that optical character recognition operation of the credit card application form stamping area image is completed, and a credit card stamping recognition result is obtained. And the recognition accuracy, integrity and effectiveness in the credit card application stamping scene are improved.
Owner:THE BANK OF CHONGQING CO LTD

Regulation and control operation report generation method, electronic equipment and storage medium

The invention provides a regulation and control operation report generation method, electronic equipment and a storage medium. The method is applied to the technical field of data processing and comprises the steps that original operation data of a regulation and control object are obtained, and the original operation data comprise equipment operation parameters, load change data and regulation and control instruction execution records; extracting format characteristic parameters of the original operation data, wherein the format characteristic parameters comprise a data field type, a field association degree and a data redundancy rate; matching a preset report template according to the format characteristic parameters; determining a regulation and control demand threshold value of the regulation and control operation report; performing field screening, numerical calibration and format conversion on the original operation data according to the format characteristic parameters, a field arrangement rule of a preset report template and a regulation and control demand threshold value to form adjusted operation data; and filling the adjusted operation data according to a field arrangement rule of a preset report template to generate a regulation and control operation report. Therefore, the generation efficiency of the regulation and control operation report is improved.
Owner:QIXIAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO +1

A method, system, and storage medium for visualizing data processing

The application discloses a kind of visual data processing method, system and storage medium, by constructing first connection identification between multiple characteristic fields of dataset, such as first connection identification and the second connection identification between the two data sets that exist intersects, then the accompanying attribute information of first connection identification and second connection identification is respectively entered first rule selection logic, such as first connection identification and the second connection identification between the two data sets that exist does not intersect, then the accompanying attribute information of connection identification is respectively entered second rule selection logic;According to the parameter value screening rule, the parameter value of the characteristic field of the two ends of connection identification is screened and corresponding field parameter value is selected as the screening value group of the connection identification, and according to the rule selection logic in the accompanying attribute information of each connection identification, each screening value group is adjusted to obtain multiple target field parameter value and is entered into characteristic field screening library, effectively improve the analysis screening efficiency of field data in each data set.
Owner:MINGDU ZHIYUN (ZHEJIANG) TECH CO LTD