82 results about "Economic analysis" patented technology

The invention discloses a photovoltaic module cleanliness evaluation method and system based on multi-dimensional data fusion. The method comprises the following steps: acquiring multi-dimensional data of a photovoltaic power station, including generating capacity data, power station state data, irradiation data, meteorological data, geographic position data, cleaning record data, weather forecast data and economic index data; preprocessing the data; constructing a multi-dimensional feature; a pre-trained Transform architecture time sequence model is adopted to carry out training; evaluating the cleanliness state of the photovoltaic module in real time and predicting the change trend; and determining the optimal cleaning time and generating decision suggestions based on the cleanliness evaluation result and economic analysis. Through multi-dimensional data fusion and a large model algorithm, precise evaluation and scientific decision making of the cleanliness of the photovoltaic module are realized, the evaluation accuracy is improved by 15-20%, and the method is suitable for photovoltaic power stations at different geographic positions and under different climate conditions.

The invention discloses a wind turbine generator life extension dynamic evaluation method and system based on multi-source data fusion, and belongs to the technical field of new energy. According to the method, multi-modal detection is carried out on key parts such as blades, a gearbox, a generator and a tower by collecting multi-source data such as basic parameters, historical operation data, environmental data and design files of a wind turbine generator, and residual life evaluation is carried out based on material performance, operation data and numerical simulation. And performing economic evaluation by combining cost-benefit analysis and investment payback period analysis, and finally comprehensively giving a life extension dynamic evaluation conclusion. The method solves the problems of data island, insufficient dynamic prediction capability, lack of economic analysis, low detection efficiency and the like in a traditional evaluation method, provides a scientific and comprehensive basis for the decision-making of the life extension of the wind turbine generator, and has remarkable economic benefits and engineering application values.

The invention discloses a power transmission and transformation project economic evaluation method, system, equipment and medium fusing adaptive fuzzy entropy weighting and a multi-target grey wolf optimization algorithm, and belongs to the technical field of power system economic analysis, and the method comprises the steps: constructing an economic index system, building a fuzzy membership matrix, and calculating an index weight through combining fuzzy entropy and information entropy; a comprehensive weight is generated by adopting a self-adaptive fusion mechanism, then a multi-target weighted evaluation model is constructed, and finally multi-target search is performed by utilizing a swarm intelligence optimization algorithm. According to the invention, by constructing a self-adaptive weighting mechanism fusing the fuzzy entropy and the information entropy and combining the global search capability of the multi-target grey wolf optimization algorithm, multi-index weight dynamic optimization and multi-target cooperative solution in the economic evaluation of the power transmission and transformation project are realized; the method effectively overcomes the limitation of a traditional method in the aspects of weight distribution subjectivity, insufficient index coupling processing and multi-target balance, and forms a closed-loop evaluation system from index processing to intelligent decision making.

The invention discloses a calculation method for waste aluminum optimal proportion and raw material cost in 6-series aluminum alloy round ingot smelting, which comprises the following steps of: firstly, determining suitability and maximum additive amount of waste aluminum: determining component calculation values of all elements according to a preset rule by comparing target alloy component requirements with actual components of the waste aluminum; and calculating the additive amount limited by each element, taking the minimum value of the additive amount as the theoretical maximum additive amount, and judging whether the economic threshold value is reached or not. And for the waste aluminum suitable for addition, cost-benefit analysis is carried out subsequently: the reference cost of not using the waste aluminum and the scheme cost of using the maximum addition amount of the waste aluminum are calculated respectively, and the economic feasibility of purchase and use is evaluated by comparing the reference cost and the scheme cost. According to the method, technical feasibility and economic analysis are combined, a quantitative decision support method is formed, whole-process optimization from casting matching to purchase decision is achieved, and the resource utilization rate is remarkably increased and the production cost is reduced while the stable quality of aluminum alloy products is guaranteed.

The invention relates to the technical field of electronics, and discloses a comprehensive energy management and control method, device, equipment and medium considering economic analysis, and the method comprises the steps: solving an optimization model based on different forms of output flows in a comprehensive energy system, the energy quality coefficient of each form of flow and the unit economic cost of each form of input flow; obtaining the target output power of each device in the integrated energy system; and controlling the integrated energy system based on the target output power of each device in the integrated energy system. According to the method provided by the invention, the target output power of each device in the integrated energy system is obtained by solving the optimization model, and the integrated energy system is managed and controlled based on the target output power of each device, so that the integrated energy system can operate orderly according to the optimization scheme; deep energy conservation and equipment optimization of the comprehensive energy system are realized from the aspects of stream input and equipment economic input, the realization cost is lowest, and the economic benefit optimization of the system is promoted.

The invention discloses an energy flow and carbon flow monitoring, evaluating and optimizing system for an aluminum electrolysis production process, and belongs to the technical field of energy conservation, emission reduction and intelligent control in the metallurgical industry. The system design method comprises the following steps: designing an edge layer of the aluminum electrolysis production process energy flow and carbon flow control system, and inputting data collected by the edge layer into an energy flow-carbon flow coupling model in the cloud layer through the communication layer to execute analysis operation; an improved multi-objective genetic optimization algorithm is constructed in the cloud layer, and an optimal process parameter combination is obtained by optimizing an objective function; performing dynamic regulation and control, closed-loop feedback and exception handling operation through an execution mechanism of the edge layer; and performing comparative analysis and economic analysis on the designed aluminum electrolysis production process energy flow and carbon flow control system. Key parameters of an aluminum electrolysis process are monitored in real time through a multi-source data fusion technology, an energy efficiency-carbon emission correlation evaluation system is established in combination with big data analysis, and an electrolytic cell process parameter dynamic adjustment strategy is generated based on a self-adaptive optimization algorithm.

The invention provides a lithium metallurgy pollution reduction and carbon reduction multi-target performance evaluation method based on machine learning, and the method comprises the steps: carrying out the annual pollutant and greenhouse gas production and emission node carding and life cycle accounting of the whole production process of a lithium metallurgy enterprise based on a preset accounting boundary, determining a basic emission amount and a lithium metallurgy pollution reduction and carbon reduction scheme, and carrying out the calculation of the model. Carrying out life cycle accounting of pollutants and greenhouse gases on each lithium metallurgy pollution reduction and carbon reduction technology of the lithium metallurgy pollution reduction and carbon reduction scheme to obtain pollutant emission reduction and greenhouse gas emission reduction of each technology; based on each emission reduction amount, annual investment cost, operation and maintenance cost and annual economic benefit, economic analysis is carried out, and marginal emission reduction cost of each technology is calculated; according to the method, pollutant emission, greenhouse gas emission, each emission reduction and marginal emission reduction cost form a high-dimensional data set, a machine learning model is adopted to process the high-dimensional data set, evaluation results of each technology are output, and comprehensive quantitative evaluation of cooperative control effects of all pollutants and greenhouse gases is realized.

The invention relates to an AI-based automatic enterprise financial and economic analysis method, device and equipment and a medium, and the method comprises the steps: carrying out the conceptualized mapping of multi-source financial and economic data, and generating a conceptualized data set with financial semantic tags; reasoning prediction is carried out on the set based on a graph neural network, and an index prediction value and an interlayer dynamic attention matrix representing an internal reasoning process are generated; constructing a logic evidence chain by using the matrix, and generating an enhanced logic evidence chain conforming to financial logic through backtracking and screening; and finally, generating a visual analysis report supporting interactive traceability based on the evidence chain and the specific numerical value. According to the method, the information flow in the prediction model is converted into a traceable and verifiable professional logic chain, so that the problems that the prediction result of an existing AI financial analysis method is poor in interpretability and non-transparent in logic are effectively solved, and the credibility and auditing performance of the analysis result in professional decision making are remarkably improved.

The invention discloses a boiler heating surface soot blowing optimization method based on safety and economy analysis, and belongs to the technical field of coal-fired power plant operation optimization. The method comprises the following steps: acquiring historical operation data from a DCS (Distributed Control System), pre-processing the data, establishing an initial data set, determining a real-time ash and dirt coefficient by judging the load stability of a unit and calculating ideal and actual heat exchange coefficients of a heating surface, identifying an ash and dirt growth prediction model and predicting an ash deposition trend. The optimal soot blowing frequency and duration are solved by taking soot blowing net income maximization as a target and combining engineering experience constraints, the critical soot pollution coefficient is calculated, and soot blowing operation is triggered when the actual soot pollution coefficient exceeds the critical value on the premise that safety parameters such as the main reheat steam temperature and the hearth outlet temperature meet the standard. By accurately predicting the soot deposition state and optimizing the soot blowing strategy, energy consumption is reduced while equipment safety is guaranteed, soot blowing medium waste is reduced, and the economical efficiency and safety of boiler unit operation can be remarkably improved.

The invention relates to an economic management analysis terminal display device which comprises a base, a box body is fixedly arranged at the top of the base, an economic analysis main body is arranged in the box body, a supporting plate is fixedly arranged at the top of the box body, driving grooves are formed in the two sides of the box body, and lifting columns are slidably connected into the driving grooves; a driving mechanism used for enabling the lifting columns to move up and down is arranged on one side of the driving groove, the tops of the lifting columns on the two sides penetrate and extend out of the supporting plate and are rotationally connected with a display screen, and an adjusting mechanism used for enabling the display screen to rotate is arranged on one side of the upper portion of each lifting column; a linkage assembly used for enabling the adjusting mechanism to synchronously act along with lifting of the lifting column is arranged on one side of the lower portion of the lifting column. The state of the display screen is adjusted at the same time through lifting of the display screen, the display screen gradually rotates to the vertical direction during lifting and gradually rotates to the horizontal direction during descending, the storage and protection effects on the display screen are achieved, and damage caused by collision when the display screen is not used is avoided.

The application discloses a park energy-carbon coordination early warning management and control method, relates to the technical field of energy saving and emission reduction and intelligent decision support, and comprises the following steps: establishing a unified atomic time reference, setting a unified time reference for a plurality of energy subsystems, generating a cross-source time anchor set under the unified time reference, and using the time anchor set to calibrate the sampling start time of each energy subsystem. The application realizes time alignment and real time sequence restoration of energy consumption data of multiple energy subsystems by establishing a unified atomic time reference and a cross-source time anchor set, and improves energy consumption fusion accuracy. By introducing conflict isolation and breathing time domain patching mechanism, the time distribution and load balance of peak value aggregation section are dynamically controlled, the energy consumption superposition amplification effect is inhibited, and the accuracy and stability of carbon emission reduction simulation and economic analysis results are ensured.

This invention discloses a simulation method for determining different snow storage material cover options. The method includes: a simulation method for snow storage experiments, including mathematical methods for calculating the total amount of solar radiation on any slope and mathematical methods for unsteady-state heat transfer; and a numerical method for simulating the performance of snow storage cover options, including finite difference methods and economic analysis methods. This method solves the existing problem of selecting snow storage cover material options for different regions and climate conditions.

The invention relates to the technical field of industrial economy analysis and power data mining, and provides a power utilization mode change-based industrial transfer implementation effect evaluation method, which comprises the following steps of: acquiring power utilization time sequence data before and after transfer; extracting multi-dimensional features; the relative change rate is calculated, and direction unification is carried out according to index'lifting / descending '; constructing a comprehensive effect index; performing grade judgment by adopting ordered judgment / ensemble learning; and outputting a result and confidence. An index system covering the dimensions of load, efficiency, stability and the like is constructed by establishing a power utilization mode base line and comparison before and after transfer, and an effect quantification mechanism and an integrated learning model with unified directions are introduced, so that the industrial transfer effect is objectively and interpretably evaluated and graded; the confidence coefficient adopts geometric weighting of calibrated probability, stability, integrity and time span, and the method can be selectively combined with synthetic contrast / causal recognition to eliminate hybrid influences of seasons, prices, meteorology and the like, so that the evaluation robustness is improved.

The invention relates to a high-temperature superconducting cable economical efficiency analysis method for urban power capacity increase, and belongs to the field of superconducting application. The method comprises the following steps: acquiring population data, electric vehicle permeability and charging pile configuration data of an urban area, and predicting the number of public charging piles and private charging piles newly added in the urban area; predicting a newly added load peak interval according to the predicted number of the public charging piles and the predicted number of the private charging piles in combination with an automobile charging coincidence rate; designing a superconductive low-voltage capacity increasing scheme based on the newly added peak load interval; acquiring system line loss data of the superconducting low-voltage capacity increasing scheme under different load conditions; and obtaining the annual operation and maintenance cost of the superconductive low-voltage capacity-increasing scheme based on the system line loss data, and carrying out economic analysis on the superconductive low-voltage capacity-increasing scheme based on the annual operation and maintenance cost. The objective of the invention is to solve the problems of lack of systematic economic evaluation means and difficulty in accurately judging the economic applicability of the high-temperature superconducting cable under the background of urban capacity increase in the prior art.

This invention discloses a multi-dimensional analysis system and method for regional economic development potential, aiming to solve the problems of scattered data, single dimensions, and subjective and lagging assessments in traditional regional economic analysis. It adopts a three-layer architecture: a data layer, a model layer, and an application layer. The data layer integrates multi-source data from statistical yearbooks, government information disclosure, the internet economy, and geospatial data, forming a unified analytical foundation through standardization and outlier processing. The model layer constructs a six-core dimension indicator system, including economic scale and industrial structure, and uses entropy weighting, TOPSIS, and regression analysis to achieve quantitative assessment, supporting dynamic updates and adjustments. The application layer outputs analysis results through visualization and customizable functions. This invention achieves deep integration of multi-source data, comprehensive characterization of multi-dimensional potential, and objective, accurate, and timely assessment results, adapting to various scenarios such as government decision-making and corporate investment, providing scientific and efficient decision support for high-quality regional economic development.

The invention relates to the technical field of data processing and economic analysis, and discloses a self-trade area tax intelligent analysis system fusing multi-dimensional economic indicators, which comprises a data fusion and factor extraction module, a causal pedigree identification module, a dynamic baseline modeling module, a compliance risk monitoring module, a pedigree adaptive reconstruction module and an anti-fact decision deduction module. The method comprises the following steps: firstly, extracting potential core factors in multi-dimensional economic indexes, constructing a causal conduction pedigree for reflecting a conduction relationship between the factors and tax indexes, and establishing a dynamic baseline model on the basis of the causal conduction pedigree; in the operation stage, the system evaluates the state of the model in real time by monitoring the structure sudden change risk and the systematic disturbance risk in parallel. According to the method, a closed-loop mechanism of risk monitoring and model self-adaption is established, so that the system can dynamically respond to external impact, the robustness and long-term effectiveness of analysis and prediction are guaranteed, and reliable support is provided for prospective decision making.

The present application relates to a kind of coal-based solid waste-based cementitious material mix design method and system, belong to building material technical field.The present application method includes: (1) establishing coal-based solid waste-based cementitious material test database;(2) according to target working performance, match test database to obtain several test mix proportions;(3) according to vitreous body content and the difference of each raw material activity index jointly correct the amount of corresponding raw material in each test mix proportion, obtain corresponding modified mix proportion;(4) according to modified mix proportion and curing condition, sample preparation and curing are carried out, obtain test coal-based solid waste-based cementitious material and carry out working performance test;(5) screen out the modified mix proportion corresponding to the target working performance, then obtain the most suitable modified mix proportion by raw material configuration and economic analysis.The present application can design mix proportion according to the change of raw material and demand performance in actual engineering, ensure that the working performance of material meets the engineering demand and economic requirement.

This invention relates to the field of rural economic data analysis technology, specifically an artificial intelligence-based method for rural economic data analysis. The method includes: delineating an economic data perception domain in a geographic information system based on the administrative division vector data of the target administrative village; collecting multi-source heterogeneous economic data through a protocol parser of an agricultural IoT terminal and converting it into standardized economic behavior data; extracting entities using natural language processing technology to generate a structured rural economic behavior fact table; inputting the fact table into a pre-trained economic activity association model and constructing a rural industry relationship graph using a graph embedding algorithm; and calculating the centrality index of economic entities based on the graph topology to identify core operating entities. This method enables accurate processing and association analysis of rural economic data, clearly presenting industry relationships and providing effective technical support for rural economic analysis.

This invention provides a power engineering techno-economic analysis system based on big data and large models. The system includes a data acquisition and integration terminal, a model analysis and prediction terminal, a decision support terminal, and a user interaction terminal. The data acquisition and integration terminal is used to collect various types of data related to power engineering. The model analysis and prediction terminal is used to model and predict the techno-economic characteristics of power engineering projects using various models. The decision support terminal is used to generate intelligent decision suggestions based on the analysis results of the model analysis and prediction terminal. The user interaction terminal is used to facilitate interaction between the user and the system. This invention, through the combination of big data and large models, achieves accurate modeling and intelligent decision support for the techno-economic characteristics of power engineering projects, improving the efficiency and accuracy of management and decision-making.

The invention provides a front-end asynchronous blocking rendering control method and system based on SSE streaming isomerous data, belongs to the field of Web front-end rendering control, and aims at realizing the stable rhythm and gradual rendering of streaming contents. Meanwhile, a chart placeholder pre-insertion and asynchronous initialization module is designed, and the chart is asynchronously rendered after data is completely returned, so that the situation that the chart is flash-back due to repeated redrawing of DOM nodes is avoided. A plurality of DOM (Document Object Model) container nodes are dynamically created and maintained through an HTML (Hypertext Markup Language) content and chart node hierarchical management module, so that text and chart elements are separately managed, content update each time only affects a current active container, and frequent page redrawing is avoided. According to the method, the rendering performance bottleneck in the prior art can be effectively solved, the front-end display stability and the user experience of the AI large model generation content are improved, and the method is suitable for complex front-end visualization application scenes in the fields of smart cities, economic analysis, data report automation and the like.

The invention relates to the technical field of economic statistics, and particularly discloses a digital economic statistics system and method.The digital economic statistics system is characterized in that a data acquisition module acquires multi-source heterogeneous data, and a preprocessing module processes the data through a timestamp alignment algorithm and an industry knowledge graph; the dynamic weight distribution module integrates multiple factors to determine an industry weight; the real-time economic index calculation module defines indexes such as a digital consumption index and an industrial toughness index and performs real-time calculation; and the regional economy portrait generation module realizes regional economy visualization and prediction based on GIS and LSTM. According to the method, efficient processing of multi-source data and accurate calculation of economic indexes are realized, a regional economic portrait can be effectively generated, and comprehensive and real-time data support is provided for economic analysis and decision making.

The invention discloses an economics analysis and risk evaluation method and system based on an enhanced retrieval agent, and belongs to the technical field of crossing of artificial intelligence and sociology. According to the method, a knowledge graph is constructed by integrating sociology and financial data, a thinking chain template is trained, and cross-layer calculation and evaluation are realized by using a layer-by-layer conduction model. The core of the method lies in establishing evaluation indexes and methods from a sociology calculation model to social financial data fluctuation, and the problem that an effective evaluation system is lacked in the prior art is solved. The method can more accurately reveal the influence of social factors on financial data, improves the reliability and practicability of the model, and is mainly applied to financial risk analysis and decision support.

The application discloses a kind of track traffic full life cycle economy estimation system based on multidimensional data, it is related to track traffic engineering economic estimation technical field, the system includes following component parts: data acquisition module, time sequence linkage mapping module, substage estimation model module, feedback correction module and dynamic output module;The application is through covering track traffic full life cycle, establishes effective association, to substage estimation model accurately calculates each stage economic cost, provides solid data support for economic analysis;Dynamic feedback correction mechanism is built, real-time response deviation changes, improve estimation accuracy;Whole-process closed-loop optimization design, solve prior art defects, adapt to project dynamic change, provide timely reliable reference for project full cycle economic management.

The invention discloses an electric power cost accounting analysis method and system based on multiple factors, relates to the technical field of electric power economic analysis, and solves the problems that in the prior art, extra costs such as electric power transmission and carbon emission are not considered, and different costs are not effectively predicted. And the accuracy and the efficiency of the electric power cost accounting system are low. Generating a prediction adjustment window after generating a sub-cost according to power plant data and policy data and calculating a total power cost based on the sub-cost; generating a predicted sub-cost according to the prediction adjustment window and the historical sub-cost; an optimization suggestion is generated according to the predicted sub-cost, the power cost is split, a plurality of sub-costs are finely calculated according to factors required by each sub-cost, the power cost in a period of time in the future is predicted, and the model is corrected according to a prediction result, so that the later prediction of the model is more accurate, and the prediction efficiency is improved. The support is provided for the advanced optimization of the electric power cost, and the accuracy and efficiency of the electric power cost accounting system are improved.

The invention provides an electric power engineering technology economic analysis system based on big data and a big model. The system comprises a data acquisition integration end, a model analysis prediction end, a decision support end and a user interaction end. The data acquisition integrated end is used for acquiring various data related to the electric power engineering; the model analysis and prediction end is used for modeling, predicting and analyzing technical and economic characteristics of an electric power engineering project through various models; the decision support end is used for generating an intelligent decision suggestion according to an analysis result of the model analysis prediction end; the user interaction end is used for completing interaction between a user and the system; through combination of big data and a big model, accurate modeling and intelligent decision support of technical and economic characteristics of an electric power engineering project are realized, and efficiency and precision of management and decision are improved.

The invention provides a business economy operation monitoring analysis display construction system, which belongs to the field of big data acquisition and comprises a data collection module, a data cleaning module, a business economy operation index system construction module, a business economy analysis model construction module and a visual display module. A data resource pool is formed by converging and fusing multi-source data through a big data technology, and a business economy operation monitoring analysis display system is constructed by designing a series of topic models, so that scenes such as business economy operation situation awareness, prediction and early warning, analysis, research and judgment and work coordination are supported, and the business data governance capability is improved.

The invention provides a full-life-cycle economic evaluation method for a coal electricity fused salt heat storage peak regulation system, and relates to the technical field of energy system economic analysis, and the method comprises the steps: collecting policy variables such as electricity price, carbon price, peak regulation compensation and the like, and unit operation parameters; constructing an electricity price and compensation linkage dynamic model; establishing a full-life-cycle cost income model including investment, operation and maintenance, carbon cost and income items; calculating a net present value, a dynamic payback period and a carbon emission reduction benefit ratio; and in combination with Monte Carlo simulation and a genetic algorithm, capacity optimization in a multi-policy scene is completed. According to the method, capacity configuration is influenced and guided through the dynamic quantitative policy, linkage optimization of economic evaluation and capacity design is realized, misjudgment caused by static hypothesis in a traditional evaluation method is avoided, and investment decision scientificity and economic adaptability of a coal power flexible transformation project are improved.

The invention provides a method and system for optimizing the design of a united station based on a pinch point technology, and the method comprises the steps: analyzing the related operation parameters and energy consumption conditions of the onsite technological process of the united station, determining a hot material flow and a cold material flow, and calculating the corresponding heat load and heat capacity flow rate; performing temperature zone division based on the initial temperature and the target temperature of each hot material flow and each cold material flow, and analyzing each temperature zone by using a problem table method to determine pinch points of the heat exchange network of the united station; optimizing, analyzing and determining a target pinch point temperature difference; the transformation measures of the united station are analyzed and determined by taking the pinch point temperature as the boundary and combining the set rule, and the energy utilization rate is improved. By adopting the scheme, the problems of incomplete consideration of indexes, high calculation time consumption and the like in the prior art can be solved, the short plates in the heat exchange process of the united station are determined based on pinch point analysis thoughts in combination with economic analysis for reconstruction design, and the energy utilization rate of the united station is improved.

The application provides a wind power hydrogen production system economic analysis method and device based on a dedicated line power supply mode. The wind power hydrogen production system comprises a heating device for maintaining the temperature of an electrolytic cell within a preset temperature range. The method comprises the following steps: inputting preset wind power output power into the hydrogen production system, determining the size relationship between the wind power output power and the minimum rated power and the standard rated power, and determining the interval of the wind power output power; determining the actual power consumption and the working temperature of the hydrogen production system based on the wind power output power in different intervals; determining the total hydrogen production and the total power consumption of the hydrogen production system within a preset time according to the correlation between the current working temperature, the current actual power consumption and the hydrogen production, and determining the total operation income of the hydrogen production system. The application quantitatively analyzes the system economy under different input conditions or control strategies of the wind power hydrogen production system based on the dedicated line power supply mode under the condition that the alkaline electrolytic cell has a shutdown heat preservation function.

The invention relates to a pollution and carbon reduction and technical economy multi-target analysis method and system in the lithium metallurgy industry, and belongs to the technical field of environment and economy collaborative evaluation in the lithium metallurgy industry. According to the technical scheme, a pollutant and greenhouse gas life cycle accounting model covering a basic production system, an auxiliary production system, an auxiliary production system and a power generation system is constructed, and the emission amount is calculated by adopting an emission factor method and a classification actual measurement method. Meanwhile, a technical economic analysis model is constructed to calculate marginal emission reduction cost of emission reduction measures and form a marginal emission reduction cost curve, then collaborative emission reduction economic indexes brought into a greenhouse gas emission transaction plan and an environment tax mechanism are calculated, and multi-target performance collaborative evaluation is achieved in combination with regulatory factors. And finally, constructing a comprehensive evaluation framework by adopting a modular architecture. The technology can solve the problems of lagging of traditional evaluation data, narrow accounting range and lack of collaborative evaluation, improves the evaluation accuracy and universality, and provides support for pollution and carbon reduction and related decisions in the lithium metallurgy industry.