15 results about "Operational cost reduction" patented technology

The invention relates to the technical field of supply chain management and control, in particular to a supply chain intelligent management and control system and method based on multi-source data fusion, the system comprises a data acquisition module, a data fusion processing module, a digital twin deduction module, a multi-target decision module and a strategy execution and feedback module, and the method completes corresponding management and control steps according to the system. The method comprises the following steps: firstly collecting full-chain multi-source heterogeneous data of a supply chain, generating unified multi-dimensional state data through space-time alignment and multi-modal fusion, then constructing a digital twin model to carry out multi-scene deduction to output a candidate strategy, screening out a comprehensive optimal strategy through a multi-target decision, and finally analyzing and issuing the strategy and collecting execution effect feedback. And closed-loop iterative optimization is formed. According to the method, the problems of isolated data, subjective decision, no deduction system and lack of closed-loop optimization of traditional supply chain management and control are effectively solved, the management and control intelligence and automation level is improved, the supply chain toughness is enhanced, the operation efficiency is optimized, the operation cost is reduced, and full-chain collaborative management and control are realized.

The invention discloses an intelligent prediction method of a human resource system operation management budget system. Comprising an intelligent data collecting and processing module which is connected with each data source through an API interface, automatically collects employee attendance records and salary information, and performs cleaning and standardization processing on data through a data preprocessing algorithm to ensure the accuracy of the data; the multi-dimensional data analysis and modeling module realizes accurate prediction of human resource management budget by combining a random forest algorithm and a near-end strategy optimization PPO algorithm; the random forest algorithm is used for preliminarily analyzing and extracting data features, and the PPO algorithm is used for further optimizing a prediction strategy, so that the accuracy of model prediction in a dynamic environment is improved; the dynamic budget adjustment mechanism automatically adjusts the budget scheme according to market changes and real-time data, the human resource management efficiency and decision scientificity can be effectively improved, the operation cost is reduced, the data safety is guaranteed, and reliable management tools and technical supports are provided for enterprises.

The invention provides a multi-energy complementary energy supply system and a control method. The system comprises PV / T equipment, a gas turbine and an energy storage system. The control method comprises the following steps: acquiring initial parameters of a system, and setting an initial operation strategy based on a load demand; constructing a system model, establishing a multi-objective optimization model taking a cost objective, an environment objective and a primary energy saving rate as optimization objectives, and generating a Pareto frontier solution set through a non-dominated sorting genetic algorithm so as to screen out an optimal solution; and obtaining a system operation strategy through the optimal solution. According to the system, the building cost is low, a multi-energy complementary system coupled with multiple energy sources is built, the life and production energy consumption requirements of residents can be met, the energy utilization efficiency can be effectively improved, and pollutant emission is reduced; the corresponding control method is low in execution cost, and based on a multi-objective optimization framework, the method can effectively balance cost, environment and multi-party benefits, so that the system efficiency is improved, the operation cost is reduced, and the utilization rate of renewable energy sources is improved.

The invention discloses a thermal power plant enterprise management system, which comprises a resource allocation module, an equipment maintenance module, an energy efficiency management module, an environmental protection monitoring module, a cost control module, a data management platform and the like, and relates to the technical field of thermal power plant enterprise management. According to the enterprise management system for the thermal power plant, the comprehensive and intelligent management of the thermal power plant is realized by integrating a plurality of modules such as resource allocation, equipment maintenance, energy efficiency management, environmental protection monitoring and cost control, the production efficiency and the resource utilization rate are improved, the real-time monitoring and fault early warning capabilities of equipment are enhanced, and the system is suitable for popularization and application. And meanwhile, the system also has remarkable advantages in the aspects of energy consumption management and environmental protection monitoring, the management efficiency of the thermal power plant is effectively improved, remarkable advantages are shown in the aspects of reducing the operation cost, ensuring the environmental protection compliance and improving the economic benefits, and the system has a good market application prospect.

The invention discloses an efficient low-vibration strip mine deep hole step blasting method and a pre-splitting hole charging structure. The method comprises the following steps that A, main blasting holes which are located in the front row and arranged in a staggered mode and presplitting holes located in the rear row are drilled; b, after the main blasting hole and the presplitting hole are drilled, explosive filling operation is conducted, explosive filling is continuous, filling is continuous and compact, and after explosive filling is completed, the explosive filling condition and the filling condition are checked through a measuring rope; c, safety disposal; and D, blasting operation is carried out, a signal is sent out before blasting, and blasting is started after personnel in the dangerous area are removed to a safe place. The method has the advantages that by optimizing blasting parameters (such as aperture and spacing) and adopting a brand-new pre-split hole charging structure, slope quality can be improved from the source, follow-up repair investment is reduced, indirect loss caused by safety accidents is avoided, core requirements of enterprise cost management and control are met, technical reference is provided for industry operation cost reduction, and the method is worthy of popularization and application. The method is an important path for promoting economic and efficient operation of mines.

The application provides a kind of modular energy storage shelter operation control method and system, wherein, the comprehensive operation data is obtained by collecting the operation parameters of each energy storage module in the embodiment of the application, the health state evaluation model of energy storage module is established by machine learning algorithm, real-time power demand data is obtained from grid company API interface, user end intelligent electric meter and historical data and current environmental parameter analysis, the charging and discharging strategy of each energy storage module is dynamically adjusted by using genetic algorithm to obtain charging and discharging plan, the prediction result is generated by combining deep learning technology to predict the change trend of power supply and demand, the optimal energy storage module scheduling scheme is confirmed by using mixed integer linear programming algorithm to obtain scheduling instruction, the decision-making process is continuously optimized by online learning, and the best control instruction is generated by using the adaptive control strategy of reinforcement learning.The technical scheme provided by the application effectively reduces energy waste, prolongs service life, reduces maintenance and replacement, thereby reducing operating cost and improving economic benefit.

The invention provides a multi-agent virtual power plant cooperative scheduling method and system based on P2P transaction driving, and relates to the technical field of power system optimization scheduling. The method comprises the following steps: constructing a VPP-producer and consumer double-layer P2P transaction framework, and establishing a producer and consumer multi-energy complementary optimization model and a VPP auxiliary service bidding model; a multi-market transaction problem is modeled as an observable Markov game, and an asynchronous multi-agent near-end strategy optimization (MAPPO) algorithm is adopted for solving. The producer and the consumer are stimulated to participate through a P2P transaction mechanism, the flexibility potential of electricity-heat-cold multi-energy complementation is fully excavated, and the VPP operation cost is reduced. Test results show that the method can stimulate the generation and disappearance personnel to participate in VPP scheduling, reduces the risk of privacy disclosure, and adapts to dynamic environments such as auxiliary service demand change, electricity price fluctuation and generation and disappearance personnel equipment update.

The invention aims to provide an assembly line performance change demand driven reverse variant network modeling method. The method comprises the following steps: constructing a five-dimensional association model matched with a to-be-changed assembly line; establishing a mapping and constraint relationship among the elements of each dimension; identifying a key assembly link and a change transmission mechanism, and constructing a dynamic feedback model among assembly process parameters, production line configuration parameters and assembly line performance; obtaining a topological index of any node in a network corresponding to the five-dimensional association model, and quantifying propagation risks from an initial node to a potential influence range; establishing an optimization function; solving the optimization function, and outputting a group of optimal solution sets; any solution in the optimal solution set represents an optimal change strategy which balances risks, time and cost. The production efficiency can be improved, the operation cost can be reduced, and the market competitiveness can be enhanced.

The invention discloses an industrial park source network load storage, insurance and supply method, system and device and a storage medium, and the method comprises the steps: collecting the multi-source data of a power system, and recognizing the operation mode of the power system based on the multi-source data; based on risk constraints of different operation modes of the power system, taking minimization of economic cost as a target function, and establishing a source network load storage regulation resource planning model; and dynamically adjusting a planning strategy generated by the source network load storage adjustment resource planning model according to the actually occurring extreme weather event and the real-time operation state of the power system so as to optimize the source network load storage resource configuration. According to a risk constraint optimization mechanism, insufficient standby capacity and voltage out-of-limit risks are avoided, seamless connection of risk dynamic constraint and optimization planning is realized through a collaborative planning framework, the new energy consumption capability can be improved, the operation cost is reduced, and the adaptability of a power grid to high-proportion new energy access is enhanced.

The invention provides an inventory management method based on an ERP (Enterprise Resource Planning) system, and relates to the technical field of inventory management.The method comprises the steps of setting multiple upper and lower limit levels and corresponding control stock according to a change rule of historical stock-in and stock-out data, achieving dynamic management of the stock, flexibly coping with changes of market demands, avoiding the situation of excessive stock or stockout, and secondly, improving the efficiency of stock management. The method comprises the following steps: constructing a prediction model through time sequence analysis, predicting warehouse-in and warehouse-out data in a period of time in the future, evaluating the validity of a strategy according to the comparison between a prediction result and the current inventory control strategy, determining the adjustment degree of the current control strategy through setting an evaluation threshold section and an evaluation grade, and carrying out detailed management adjustment. Fund occupancy and loss caused by stock overstock and excessive stock can be avoided, the operation cost can be reduced, and the profit of an enterprise can be increased.

The invention relates to the technical field of port logistics automation control, in particular to an integrated cooperative control method for port whole-process operation heterogeneous equipment. The method comprises the following steps: acquiring operation data of port equipment in real time, and constructing an equipment information model and a standardized data model; obtaining the data information of the whole-process operation, and preliminarily screening the workflow according to the position information of the starting point and the ending point of the whole-process operation; judging a current work flow, and deciding an optimal work flow; according to the optimal operation process and the equipment starting sequence, self-checking operation is executed in sequence; according to the optimal operation process, each device is controlled to complete the whole-process operation; and generating a job log based on the completion state of the full-process job, and realizing full-cycle tracing of the full-process job. According to the invention, the technology of unified management and cooperative control of heterogeneous equipment can be realized, the overall operation efficiency of a port is improved, seamless connection and cooperative operation between the equipment are realized, the operation precision is enhanced, the operation cost is reduced, and the resource configuration is optimized.

The invention discloses a cloud side end adaptive scheduling method and device based on cognitive decision, and a medium, and relates to the technical field of data processing. The method comprises the following steps: carrying out high-fidelity simulation on a cloud side end system by utilizing a digital twin technology, simulating resource use conditions in various service scenes before actual deployment, and finding potential bottlenecks in advance. According to the method, resource configuration can be dynamically adjusted through preset hard constraints in combination with real-time monitoring and simulation deduction, and it is ensured that the service quality requirement can be met even in peak hours. The MADDPG algorithm allows a plurality of agents to carry out collaborative optimization for different scheduling dimensions, a Pareto optimal solution is searched, and the operation cost and the energy consumption are reduced to the maximum extent. By continuously monitoring the deviation between the actual operation data and the simulation predicted value, once a significant difference is found, a model fine tuning mechanism is triggered. In combination with the mechanism, the efficiency of service scheduling under the cloud side-end collaborative architecture is improved.

The invention relates to an intelligent economic evaluation method for a pumping and injecting unit based on a Lie group. The method comprises the following steps: S1, inputting parameters; s2, data preprocessing; s3, dividing a data set; s4, performing Lie group space mapping; s5, constructing a dynamic scoring model; s6, performing a Lie group optimization algorithm; and S7, judging by combining a static threshold value with a dynamic correction factor. According to the economic intelligent evaluation method driven by the Lie group, the cost change trend can be predicted more accurately, resource allocation can be optimized, the operation cost can be reduced, and the economic benefit of the mine can be improved. Meanwhile, the method supports the multi-objective decision of the mining scheme, evaluates the long-term economic influence of the irreversible mining decision, and provides powerful support for the sustainable development of the mine.

The present application relates to a kind of based on artificial intelligence warehouse inventory management and optimization method, by comprehensively considering commodity storage location, tray partition, order priority and system state etc., construct new mathematical model, and use deep reinforcement learning DQN network solution, realize intelligent decision commodity pick-up location and generate optimal picking path;The method provided by the present application can effectively shorten order processing time, for the demand of small batch, multi-category order, improve warehouse efficiency, reduce stacker moving distance and pick-up frequency, reduce operating cost, and can be flexibly scheduled according to priority, adapt to system real-time state change;Compared with traditional method, after adopting the optimization strategy provided by the present application, the number of tray extraction is significantly reduced, has significant beneficial effect, can be widely applied in intelligent warehousing field, improve the automation, informatization and intelligent level of warehousing management, meet the demand of modern logistics industry to efficient warehousing system.

The invention provides a computing energy collaborative service planning method and device and related equipment, and is applied to the technical field of computers. Comprising the following steps: acquiring equipment configuration information, service configuration information and electricity price information; based on the equipment configuration information and the service configuration information, predicting the equipment performance information and the service performance information by using a time sequence prediction model, and outputting multi-index prediction results corresponding to the equipment performance information and the service performance information respectively; determining a correlation between GPU power and GPU load of each device based on the device configuration information; constructing a corresponding objective function and constraint conditions of the objective function according to the multi-index prediction results corresponding to the equipment performance information and the business performance information, the correlation between the GPU power and the GPU load of each piece of equipment and the electricity price information; and under the constraint of the constraint condition, solving the target function to obtain a business scheduling strategy when the operation cost is minimum. Resource waste can be avoided, and operation cost can be reduced.