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35results about How to "Science of Assessment Results" patented technology
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Integrated risk assessment method for calculating operation uncertainty of electric transmission line
ActiveCN103914792AEffective Evaluation AnalysisThe comprehensive risk weight is scientific and reasonableData processing applicationsRisk levelDecision taking
The invention discloses an integrated risk assessment method for calculating the operation uncertainty of an electric transmission line. The integrated risk assessment method includes the following steps: (1) identifying and collecting characteristic factors for causing operation risks of the electric transmission line, determining risk characteristic indexes, and building an operation risk assessment index set of the electric transmission line, (2) fusing expert advice weights with a fusion theory, (3) using uncertain rational numbers to calculate reliability distribution to determine risk weights, and combining the risk weights and the fused expert advice weights in the step (2) to calculate integrated risk weights of the risk assessment index set, and (4) calculating a final integrated risk value in cooperation with section judgment matrixes, processing results, and judging risk levels. By means of the integrated risk assessment method, a subjective and objective analytical method is used in a combined mode, powerful supports are provided for finding potential operation risks as soon as possible, reducing the possible risks of line operation and reducing risk operation losses, and the integrated risk assessment method is the premise and the guarantee of scientifically and reasonably managing the risks and making decisions.
Owner:EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID +1
Electric transmission line comprehensive risk evaluation method based on TOPSIS and optimal combination weight
InactiveCN107742040ASimple calculationScience of Assessment ResultsDesign optimisation/simulationMulti-objective optimisationElectric power systemTOPSIS
The invention relates to the technical field of electric system risk evaluation, in particular to an electric transmission line comprehensive risk evaluation method based on TOPSIS and optimal combination weight. The electric transmission line comprehensive risk evaluation method based on the TOPSIS and optimal combination weight overcomes the defects in the prior art, and the electric transmission line comprehensive risk evaluation method is perfected.
Owner:HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
Multidimensional staged battery performance evaluation method based on charging process
ActiveCN109655754AThe assessment results are accurateScience of Assessment ResultsElectrical testingPower batteryReal-time data
The invention discloses a multidimensional staged battery performance valuation method based on a charging process. The method comprises the steps of acquiring basic information of a power battery system for a vehicle, recording in a database, evaluating the battery performance, etc. The battery performance evaluation method is advantageous in that through analyzing the inherent characteristic andthe later use condition of the battery, and combining real-time data and historical data, the method is compatible with different data sources and data types; and quick, accurate, multidimensional and staged evaluation to the battery performance is realized.
Owner:蓝谷智慧(北京)能源科技有限公司
Technical value evaluation method and evaluation model of technical economic life
The invention provides a technical value evaluation method and an evaluation model of technical economic life based on a fuzzy evaluation theory and substance-field analysis. During quantitative analysis, by using a cluster analysis method, a fuzzy comprehensive evaluation method and the like, a quantitative analysis model of a technical value evaluation index system is constructed; meanwhile, for a mark sheet of technical sharing rate adjustment coefficients, a fuzzy comprehensive evaluation model for quantification of qualitative questions is used, so the current mainstream technical value evaluation system becomes more perfect, and an evaluation effect is more scientific. According to a substance-field model, a commissioned evaluation technology is subjected to functional decomposition, a technical function which causes key influence on a technical value is determined, the development history and development tendency of the technical function are shown by using different S curves, the different S curves are fitted and automatically calculated by using Loglet Lab 2 software, and the economic life of the key technical function of the commissioned evaluation technology is determined, so that the economic life of the commissioned evaluation technology is determined.
Owner:CHONGQING ACADEMY OF SCI & TECH
Power transmission network operating efficiency and benefit detection method considering new energy access
InactiveCN106056290AScience of Assessment ResultsThe assessment results are accurateResourcesSocial benefitsRegression analysis
The invention relates to a power transmission network operating efficiency and benefit detection method considering new energy access. The power transmission network operating efficiency and benefit detection method comprises the steps of: 1, laying a system establishment foundation including (1) a foundation hierarchical structure of system construction and (2) sub-goal layer determination of a system; 2, detailing a three-grade index for constructing a foundational system, constructing foundation hierarchical structure and sub-goals based on the system determined in the step 1, and detailing sub-goals, so as to determine an index layer of the system, wherein the index layer comprises equipment operating efficiency, power grid scale efficiency index, company benefit index, social benefit index and environmental protection benefit index; 3, teasing out interactional relationships among the indexes based on a comprehensive evaluation index system obtained in the step 2, and utilizing a regression analysis model for determining grading intervals of the indexes; 4, and acquiring a preliminary judgment of index operating conditions by combining with actual operation historical data of the indexes based on the index system established in the step 2 and the index grading intervals determined in the step 3, and taking a classical domain obtained according to an index reasonable operation range as the foundation of model calculation.
Owner:STATE GRID CORP OF CHINA +2
Data-driven complex electromechanical system service quality state evaluation method
ActiveCN106682835ARelaxed application conditionsAccurate assessmentRegistering/indicating during manufacturing processResourcesData-drivenComputer science
The invention discloses a data-driven complex electromechanical system service quality state evaluation method. Taking DCS state monitoring data and system service management data reflecting the system service quality state as the basis and depending on an information fusion theory, the data-driven complex electromechanical system service quality state evaluation method can perform real-time evaluation and early warning on the complex electromechanical system service quality state of an enterprise, and can perform early warning prevention on possible accidents in advance, and can assist scientific maintenance and repairing so as to improve the safety production level of the enterprise.
Owner:XI AN JIAOTONG UNIV
Patient rehabilitation rating scale generation method and system
InactiveCN104281768AReduce workloadImprove assessment work efficiencySpecial data processing applicationsPatient diagnosisTest question
The invention discloses a patient rehabilitation rating scale generation method, which comprises the following steps of creating patient file information or opening the created patient file information, selecting rating items, calling test questions in a database, and generating test rating paper; after the test is completed, calculating rating results, entering and submitting the rating conclusion, and transmitting the rating conclusion to the database to be stored; calling a historical rating record of a patient, and respectively generating a curve graph of the rating record and a curve graph of the historical rating record in the same coordinate axis. The invention also discloses a patient diagnosis and rehabilitation rating scale generation system.
Owner:成都沃瑞特医疗设备有限公司
Power transmission grid efficiency and benefit detection method based on Klee method and matter element extension model
InactiveCN106056235AScience of Assessment ResultsThe assessment results are accurateForecastingSystems intergating technologiesEvaluation resultShortest distance
The invention provides a power transmission grid efficiency and benefit detection method based on a Klee method and a matter element extension model. The method comprises the steps of: 1) based on an established power transmission grid efficiency and benefit comprehensive estimating system, using the Klee method to carry out pairwise comparison on indexes of each level, obtaining an important degree sort, and finally obtaining the calculation weight of each index; 2) defining a reasonable operation range of each evaluation index, obtaining the distances of each index to different evaluation levels, and obtaining a proximity according to a shortest distance formula; 3) for each index, calculating the proximities of the index relative to the different evaluation levels, substituting the proximities into a level evaluation formula, obtaining a comprehensive evaluation value of a matter element to be evaluated, and giving the deviation degree of the evaluation level; and 4), for the same data and sort, utilizing a hierarchy analytical method to calculate a comprehensive evaluation result, comparing the comprehensive evaluation result with the comprehensive evaluation value obtained in the step 3), comparing the coincidence degrees with a practical development condition, further carrying out sensitivity analysis on the evaluation model with the higher coincidence degree, and obtaining index having the largest evaluation result influence.
Owner:XI AN JIAOTONG UNIV +2
Building fire control safety big data health degree assessment method based on AHP (Analytic Hierarchy Process)
InactiveCN108053121AEvaluation results are objectiveExpress assessment resultsResourcesAssessment methodsFire safety
The invention provides a building fire control safety big data health degree assessment method based on AHP (Analytic Hierarchy Process). The method comprises the following steps that: S1) collectingand obtaining all data of a fire control system; S2) classifying all fire control detection item data according to different system categories, and meanwhile, giving one weight number m to a system which may be added into a fire control safety system in the future; S3) utilizing an expert scoring model to determine fire control system index weight: S1: establishing the expert sorting model, and S2: processing a level comparison answer; S4) utilizing the AHP to determine the fire control system index weight: S1: determining the hierarchical structure of the model, S2: comparing a scale, and pairwise comparing a matrix, and S3: verifying a result; and S5) determining a building fire control safety health degree score. The method provided by the invention is based on a statistical theory andis combined with a latest data mining theory implementation method, an expert scoring assessment and the AHP are adopted, historical data is taken as a model construction basis in advance, and a quick, scientific and objective assessment result can be obtained.
Owner:广东广业开元科技有限公司
Non-standard part supplier manufacturing capability analysis method and device based on analytic hierarchy process
InactiveCN108256763AImprove accuracyHigh speedResourcesManufacturing computing systemsEngineeringDemand side
The invention discloses a non-standard part supplier manufacturing capability analysis method and device based on the analytic hierarchy process. The method comprises steps that an analysis indicatordatabase is constructed, including multiple analysis indicator grades and corresponding analysis indicators; demands of a demand side are acquired to construct an evaluation model, including multipleanalysis indicator grades and analysis indicators; importance measure comparison of the analysis indicators is carried out for the analysis indicators grade by grade; an analysis indicator determination matrix is constructed step by step for the analysis indicator grades, conditions satisfying acceptable consistency are further determined, scoring rules and scores for each analysis indicator are further acquired, and effect scores are acquired through weighting; the effect scores of each analysis indicator are added to acquire the final evaluation score of each supplier; the final scores of the suppliers are ordered according to ordering rules. The method is advantaged in that through constructing the analysis indicator database, the corresponding evaluation model is rapidly and accuratelydetermined according to specific conditions of the demand side, and supplier evaluation accuracy and the speed are enhanced.
Owner:苏州索及信息技术有限公司
Vehicle full life circle electrical performance monitoring assessment system and method
ActiveCN107065835AImprove management efficiencyProtect interestsProgramme controlElectric testing/monitoringLearning unitState model
The present invention provides a vehicle full life circle electrical performance monitoring assessment system and method, belonging to the vehicle intelligent device field. The technical scheme of the method comprises: a central control unit is connected with a data collection unit and a network transmission unit; and a vehicle electrical state integration assessment unit is connected with a sensor data storage analysis unit, an electrical state model depth learning unit, a fault code storage analysis unit and a vehicle electrical state historical recording unit. The vehicle full life circle electrical performance monitoring assessment system and method perform comprehensive monitoring and assessment of electrical performances of a vehicle to obtain a more scientific assessment result in the used-car transaction process, when car insurance flexible pricing, when the assessment of vehicles through a vehicle management relevant departments and when vehicles are discarded so as to ensure the consumers' benefit, improve the management efficiency of the vehicle management departments and save the resource to reach cyclic utilization.
Owner:大连毅无链信息技术有限公司
Method and device used for evaluating injection effect of injected information automatically
InactiveCN106296292AScience of Assessment ResultsThe evaluation result is reasonableMarketingEvaluation resultDecision taking
The present invention provides a method and device used for evaluating an injection effect of the injected information automatically. The method comprises the steps of establishing an information injection effect evaluation model comprising a plurality of predefined decision stages; obtaining the respective user population distribution at the decision stages of the information injection effect evaluation model at a first time point; obtaining the respective user population distribution at the decision stages of the information injection effect evaluation model at a second time point later than the first time point; based on the change of the respective user population distribution at the decision stages at the first time point and the change of the respective user population distribution at the decision stages at the second time point, evaluating the injection effect of the injected information at the aspect of the population distribution of the decision stages between the first time point and the second time point. The method and the device of the present invention can evaluate the injection effect of the information at the aspect of the influence on the overall audiences, so that an evaluation result is more scientific and reasonable, and the evaluation accuracy is improved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
High speed railway crosswind information collection and early warning method and system
InactiveCN104724143AEnabling Portable DevelopmentEasy to installIndication/recording movementRailway signalling and safetyEarly warning systemComputer module
The invention provides a high speed railway crosswind information collection and early warning system. The system comprises a crosswind information collection device, a current signal / numerical signal conversion device, a device for dynamically generating a reference threshold value of a crosswind disaster risk, an early warning program starting decision-making device, a positioning device, a train controlling device used for controlling the speed of a train, a storage device and a control device, wherein the control module serves as the core of the whole system, controls operation of all the devices, and also is used for being connected with external equipment such as an external computer device to achieve communication and control. The reference threshold value of the crosswind disaster risk is dynamically generated, and the historical conditions are continuously updated after the latest early warning happens in combination with the historical disaster occurrence conditions, so that compared with historical data, the risk pre-evaluation of a certain area is considered more completely and scientifically. The invention further provides a high speed railway crosswind information collection and early warning method.
Owner:NANJING UNIV OF SCI & TECH
A vehicle life cycle electrical performance monitoring and evaluation system and evaluation method
ActiveCN107065835BImprove management efficiencyProtect interestsProgramme controlElectric testing/monitoringLearning unitState model
The present invention provides a vehicle full life circle electrical performance monitoring assessment system and method, belonging to the vehicle intelligent device field. The technical scheme of the method comprises: a central control unit is connected with a data collection unit and a network transmission unit; and a vehicle electrical state integration assessment unit is connected with a sensor data storage analysis unit, an electrical state model depth learning unit, a fault code storage analysis unit and a vehicle electrical state historical recording unit. The vehicle full life circle electrical performance monitoring assessment system and method perform comprehensive monitoring and assessment of electrical performances of a vehicle to obtain a more scientific assessment result in the used-car transaction process, when car insurance flexible pricing, when the assessment of vehicles through a vehicle management relevant departments and when vehicles are discarded so as to ensure the consumers' benefit, improve the management efficiency of the vehicle management departments and save the resource to reach cyclic utilization.
Owner:大连毅无链信息技术有限公司
Intelligent substation design scheme comprehensive assessment method
InactiveCN106548287AThoroughly assess safetyScience of Assessment ResultsResourcesCost evaluationAssessment methods
The invention discloses an intelligent substation design scheme comprehensive assessment method, and relates to the field of an intelligent substation design scheme comprehensive assessment method. The method comprises the following steps: determining parameters in a safety effectiveness cost evaluation index model from intelligent substation design schemes; determining distribution of random variables in the model; determining weight of each cost index through a fuzzy analytical hierarchy process, and carrying out normalization processing; and calculating safety effectiveness cost evaluation index values through a Monte Carlo method, and selecting the intelligent substation design scheme corresponding to the minimum safety effectiveness cost evaluation index value as an optimal scheme. The method takes overall considerations of factors of safety, effectiveness and cost in the early design stage of an intelligent substation, solves the problem of incomprehensive consideration in the past scheme evaluation, can carry out scientific and reasonable evaluation on comprehensive attributes of the intelligent substation, provides reference for planning and construction of the intelligent substation, and is suitable for actual engineering application.
Owner:STATE GRID CORP OF CHINA +3
Method for measuring flatness of wall surface
InactiveCN112665535AEliminate the unsafe factors of climbing wallsReduce insecurityUsing optical meansEngineeringPrism
A method for measuring flatness of a wall surface belongs to the technical field of wall surface flatness measurement, and comprises the following steps: selecting a plurality of to-be-measured wall surface points on a to-be-measured wall surface; measuring initial assumed coordinates corresponding to the plurality of to-be-measured wall surface points; establishing a wall coordinate system based on the plurality of to-be-measured wall surface points; converting the plurality of initial assumed coordinates into the wall coordinate system to obtain a plurality of wall coordinates; and calculating the flatness of the wall surface based on the plurality of wall surface coordinates. Compared with the prior art, the method for measuring the flatness of the wall surface has the beneficial effects that a prism-free total station can directly measure the three-dimensional coordinates of each point of the wall surface without cooperation of a lens driver, and the precision in a short distance is not different from that of a prism, so that measurement points are flexibly and freely selected, point positions can be uniformly and reasonably arranged, and the measurement precision is relatively high; and unsafe factors caused by climbing the wall body by observers are eliminated.
Owner:MCC TIANGONG GROUP
Method used for crude oil long-distance pipeline environment risk evaluation
InactiveCN108805374AComprehensive evaluation resultsScience of Assessment ResultsResourcesLogisticsThree levelRisk level
The invention discloses a method used for crude oil long-distance pipeline environment risk evaluation. The method comprises the following steps that: establishing the scoring table of a crude oil long-distance pipeline failure possibility, identifying main environment risk factors which can cause crude oil long-distance pipeline failure, making a qualitative and quantitative definition on each risk factor, endowing a corresponding score, and according to the synthesis score situation of each factor, dividing the pipeline failure into high, middle and low levels; establishing environmental consequence level division, and according to the level of sensitivity of the surrounding environmental receptor of the crude oil long-distance pipeline, dividing the environmental consequence which may be caused by pipeline leakage into three levels of being severe, more severe and slight; and establishing a crude oil long-distance pipeline environment risk evaluation matrix, and dividing the pipeline environment risk level into three levels, including a low environment risk level, a medium environment risk level and a high environment risk level. By use of the method, the environment safety level of the long-distance pipeline is comprehensively evaluated, an enterprise can be guided to carry out crude oil long-distance pipeline environment risk evaluation work, and an evaluation result is more scientific and comprehensive.
Owner:CHINA PETROLEUM & CHEM CORP +1
Non-contact psychological state prediction method
ActiveCN111477328AScience of Assessment ResultsMedical data miningSemantic analysisMedical adviceState prediction
The invention discloses a non-contact psychological state prediction method. The psychological state of a user is evaluated by analyzing historical psychological texts, image data and house-tree-person data of the user in unit time; the real psychological state of the user is obtained, and the evaluation result and the corresponding countermeasure suggestion are fed back in time, so that the usercan visually know the current psychological state of the user, and the user can conveniently carry out self-adjustment or seek medical advice in time so as to achieve the psychological health state.
Owner:北京智能工场科技有限公司
Light rail train cross wind information collecting and early warning method and system
InactiveCN108909774AEnable Portable DevelopmentEasy to installRailway signalling and safetyEarly warning systemEngineering
The invention provides a light rail cross wind information collecting and early warning system comprising a device for collecting cross wind information, a device for converting current signals / numerical signals, a device for generating a dynamic cross wind disaster risk reference threshold, a device for controlling train speed, a storage device and a control device. A control module serves as a core of the whole system, on the one hand, controls the operation of each device above, and on the other hand, is used for being connected with an external device such as an external computer device toachieve communication and control. In the light rail cross wind information collecting and early warning system, the reference threshold for cross wind disaster risk assessment is generated dynamically; by combination with the historical disaster occurrence situation, the historical situation is updated continuously after the latest warning occurs, so that a comparison is made with historical data, and thus the risk assessment of a region is considered more perfectly and scientifically. The invention also provides a light rail train cross wind information collecting and early warning method.
Owner:NANJING UNIV OF SCI & TECH
Method used for evaluating petrochemical industry water body environment risk
InactiveCN108805375AConducive to risk prevention and controlScience of Assessment ResultsResourcesElectric digital data processingEnvironmental resource managementPetrochemical
The invention discloses a method used for evaluating a petrochemical industry water body environment risk. The method comprises the following steps that: establishing a petrochemical industry water body environment risk factor identification table which includes 4 first-level indexes, 14 second-level indexes, 42 index options and corresponding assignment values; establishing a score calculation method for the petrochemical industry water body environment risk factor; and establishing a petrochemical industry water body environment risk evaluation method, and according to a score situation, independently corresponding to a major environment risk source, a medium environment risk source and a general environment risk source. Petroleum enterprise water body environment factors are specialized, a petroleum enterprise water body environment risk is judged according to corresponding parameters, water body environment risk identification and evaluation work is carried out, a risk identification gate moves forwards, the major environment risk source of the enterprise can be accurately identified and evaluated, and a corresponding solution is formulated.
Owner:CHINA PETROLEUM & CHEM CORP +1
A comprehensive evaluation method based on the impact of distributed power access on distribution network
ActiveCN104021300BAvoid subjective arbitrarinessReduce cumbersome linksSpecial data processing applicationsThree levelSubject analysis
Owner:HEFEI UNIV OF TECH
A battery performance evaluation method based on multi-dimensional hierarchical charging process
ActiveCN109655754BThe assessment results are accurateScience of Assessment ResultsElectrical testingPower batteryData class
The invention discloses a battery performance evaluation method based on the multi-dimensional step-by-step charging process, which includes collecting the basic information of the vehicle power battery system, entering it into a database, and evaluating the battery performance; the advantage of the invention is that: by analyzing the inherent characteristics of the battery Combined with real-time and historical data, it is compatible with different data sources and data types to achieve fast, accurate, multi-dimensional, and step-by-step evaluation of battery performance.
Owner:蓝谷智慧(北京)能源科技有限公司
Remote sensing satellite stereoscopic image elevation precision quantitative evaluation method
PendingCN114184174AScience of Assessment ResultsThe assessment results are accuratePhotogrammetry/videogrammetryStereo imageCalibration result
The invention discloses a remote sensing satellite stereoscopic image elevation precision quantitative evaluation method. The method comprises the following steps: quantitatively evaluating a satellite stereoscopic image elevation positioning error caused by an attitude measurement data error in a satellite image imaging process; a satellite stereo image elevation positioning error caused by an orbit measurement data error in a satellite image imaging process is quantitatively evaluated; a satellite stereo image elevation positioning error caused by a time synchronization error in a satellite image imaging process is quantitatively evaluated; a satellite stereo image elevation positioning error caused by a geometric internal calibration result error in a satellite image processing process is quantitatively evaluated; a satellite stereo image elevation positioning error caused by a geometric external calibration result error in a satellite image processing process is quantitatively evaluated; and comprehensively evaluating the overall influence of various errors on the elevation accuracy of the stereoscopic image in the satellite image imaging process and the satellite image processing process, and obtaining the final elevation positioning error of the satellite stereoscopic image, namely the quantitative evaluation result of the elevation accuracy of the satellite stereoscopic image.
Owner:自然资源部国土卫星遥感应用中心
A method for evaluating mental state based on the combination of pictures and texts
ActiveCN111477329BNo need to fill in onlineScience of Assessment ResultsMedical data miningHealth-index calculationEvaluation resultPsychological status
Owner:北京智能工场科技有限公司
Building maintenance analysis method for waterway regulation based on bim and gis
ActiveCN110059870BSimplify the analysis processConvenient and efficient maintenance and analysis operationsGeometric CADForecastingSystems analysisRiver bed
Owner:长江航道规划设计研究院 +1
Lightning information collection and early warning method and system for high-speed railway
InactiveCN104742940BEnabling Portable DevelopmentEasy to installElectromagentic field characteristicsRailway signalling and safetyEarly warning systemComputer module
The invention provides a thunder and lightning information collection and early warning system for a high speed railway. The system comprises a thunder and lightning information collection device, a current signal / value signal conversion device, a device for dynamically generating a reference threshold of thunder and lightning disaster risks, a determining device startd by an early warning program, a locating device, a train controlling device for controlling the speed of a train, a storage device and a control device. A control module serves as a core of the whole system, controls operation of the devices on one hand, and is used for being connected with external devices including an external computer device and the like to achieve communication and control. In the system, the dynamic generating mode is adopted in the reference threshold for evaluating the thunder and lightning disaster risks, the historical disaster situations are combined, and the historical situations are continuously updated after new early warning is given, so that the risk pre-evaluation of a certain region is considered more completely and scientifically with contrast to historical data. The invention further provides a thunder and lightning information collection and early warning method for the high speed railway.
Owner:NANJING UNIV OF SCI & TECH
Method and system for high-speed railway seismic data information collection and early warning
ActiveCN104715597BEnabling Portable DevelopmentEasy to installTransmission systemsNetwork topologiesEarly warning systemData information
Owner:NANJING UNIV OF SCI & TECH
Electric energy quality synthesis evaluation system
ActiveCN101465546BOvercome limitationsThe evaluation result is reasonableData processing applicationsAc network circuit arrangementsPower qualityPower application
Owner:SHANGHAI JIAOTONG UNIV +1
Manufacturing industry information quantitative analysis method and device based on analytic hierarchy process
PendingCN112070336AImprove accuracyHigh speedResourcesManufacturing computing systemsEngineeringData mining
The invention discloses a manufacturing industry information quantitative analysis method and device based on an analytic hierarchy process, and the method comprises the steps: constructing an analysis index database for evaluating manufacturing industry information and a plurality of analysis index levels, wherein each analysis index level comprises a plurality of analysis indexes; acquiring a demand of a demand side for manufacturing industry information to construct an evaluation model, and matching the demand with the analysis indexes in the analysis index database step by step; comparinganalysis index importance measures in pairs step by step; constructing a judgment matrix step by step, and judging whether the judgment matrix meets an acceptable consistency condition or not; obtaining scoring rules and scores of the analysis indexes, and performing weighting to obtain effect scores; adding the effect scores to obtain final evaluation scores; and sorting the final evaluation scores according to a sorting rule. According to the invention, the analysis index database is constructed in advance, and the corresponding evaluation model is selected according to the specific situation of the demander for quick and accurate judgment, so that the accuracy and speed of manufacturing industry information evaluation are improved.
Owner:南京索及工业科技有限公司
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