12 results about "Supply planning" patented technology

By supplying hydrogen gas in conjunction with other hydrogen gas supply systems besides hydrogen production equipment, we can meet a certain volume of hydrogen demand and supply hydrogen gas under better supply conditions. [Solution] The supply plan management device 10 manages the gas supply plan when supplying hydrogen gas by a hydrogen gas supply device that includes a water electrolysis hydrogen production device that produces hydrogen gas using electricity from renewable energy, commercial power, or storage batteries, and a gas supply source configured to obtain hydrogen gas by a method other than water electrolysis. The management device 10 includes a selection unit 10b that receives information on which of a plurality of operating modes, including a CO2 reduction mode and a cost reduction mode, to execute, and a planning unit 10d that creates a supply plan according to the hydrogen gas demand according to the operating mode received by the selection unit 10b.

A supply chain supply planning device (1) is characterized by comprising: a distribution calculation unit (11) that calculates, on the basis of record information pertaining to supply and demand activities of a supply chain, a distribution pertaining to record information pertaining to each process constituting the supply chain; a distribution influence degree calculation unit (123) that, when information pertaining to an incident that influences the supply chain is input, calculates, on the basis of the record of a change in a distribution of record information pertaining to each past process due to the influence of a past incident similar to the incident, the degree of influence on the distribution of the record information pertaining to each process; and a distribution estimation unit that estimates a future distribution on the basis of the degree of influence on the distribution of the record information pertaining to each process calculated by the distribution influence degree calculation unit (123).

The invention provides a power distribution network supply chain dynamic scheduling method considering internal and external lead period time lag, and relates to the technical field of supply chain management. The method comprises the following steps: according to a preset lead feature library, obtaining lead feature data of various electric power material supply links in a supply chain; according to the conduction characteristic data, predicting conduction probability distribution of each type of electric power material supply links, and according to the conduction probability distribution, generating multiple groups of future conduction scenes of each type of electric power materials through a Monte Carlo method; establishing a day-ahead scheduling model and solving the day-ahead scheduling model according to multiple groups of future lead scenes of each type of electric power materials to obtain a day-ahead scheduling scheme of each scheduling period of the next day; and based on the day-ahead scheduling scheme, in each scheduling period of the next day, establishing an intra-day scheduling model considering the demand scene priority and solving the intra-day scheduling model to obtain a period-level dynamic scheduling scheme. According to the invention, accurate real-time matching between the material supply plan and the power grid demand can be realized, and the problem of plan failure caused by conduction uncertainty and time-varying characteristics is solved.

Provide a system. 【Solution means】 As an information acquisition means, means for acquiring environmental information and regional event information via a communication network, Means for acquiring past transaction records from a recording medium, As an analysis means, means for executing an intelligent algorithm for prediction based on the acquired environmental information, regional event information, and past transaction records, As an optimization means, means for creating an optimal supply plan based on the prediction result and the held information, As a notification means, means for reporting the optimized supply plan to the administrator, Means for transmitting information to the administrator using a real-time notification function, Equipped with an adjustable user interface, means for the administrator to modify the supply plan, A system including.

The invention discloses a power system multi-time-space-guarantee power supply planning research method considering extreme weather influence, and relates to the technical field of power system planning and operation, and the method comprises the following steps: collecting plum rain irradiation data and hurricane path data; obtaining the rainfall intensity based on the Weber distribution, calculating a rainfall attenuation coefficient, and obtaining the actual irradiance according to the rainfall attenuation coefficient and the plum rain irradiation data; calculating node wind speed in combination with hurricane path data and preset terrain correction parameters; screening the actual irradiance and the node wind speed to obtain a typical meteorological year, and generating new energy output scene data; and according to the new energy output scene data, constructing a two-stage guarantee power supply planning model, and generating an optimal guarantee power supply planning scheme based on the two-stage guarantee power supply planning model. The method is used for solving the problem that extreme weather space-time characteristics and multi-source collaborative optimization are difficult to consider in the prior art.

The system according to this embodiment aims to efficiently supply ingredients from local farmers and producers. [Solution] The system according to the embodiment comprises a collection unit, a planning unit, and a supply unit. The collection unit collects data from local farmers and producers. The planning unit creates a supply plan based on the data collected by the collection unit. The supply unit supplies local ingredients based on the supply plan created by the planning unit.

The invention discloses a power system carbon emission boundary making and resource allocation method and system, and belongs to the technical field of power supply planning. The method comprises the steps of obtaining power system planning data; constructing a power supply investment operation model taking the minimum total cost net present value as a target, wherein the model comprises investment constraint and operation constraint; establishing a carbon emission boundary dynamic formulating model based on double-layer optimization, formulating a carbon emission boundary sequence at the upper layer, optimizing power supply investment operation at the lower layer, and realizing boundary optimization through iterative feedback; and solving the model, and outputting a carbon emission boundary sequence and a corresponding power supply investment operation scheme. Through an innovative double-layer optimization model, the technical problem that static carbon emission constraint is difficult to adapt to long-term transformation requirements is solved, scientific formulation of carbon emission boundaries and efficient allocation of resources are realized, and reliable technical support is provided for low-carbon transformation of a power system.

The application provides a multi-source supply smoothing scheduling decision method, system, device and storage medium based on cross-period allocation operators, and relates to the technical field of supply chain planning and operation optimization. The method comprises the following steps: acquiring basic business data of a multi-source supply network; using a preset demand distribution weight vector in a week to discretely decompose the total demand of a sales area in each logical week into a daily demand sequence; performing time sequence backtracking on each demand day in the daily demand sequence based on a transportation cycle to determine the corresponding production factory delivery day and the production logical week to which the demand day belongs; generating a cross-period allocation operator according to the attribution relationship; constructing a linear programming model containing the operator and solving the model to generate an optimal supply plan. The application solves the problem of capacity planning distortion caused by non-integer week transportation cycles.

The present invention is an outcome of the "2024 Service BM Overseas Expansion Support Project" managed by KOTRA, and the objective thereof is to provide an integrated system for inventory sharing and sales of products expanding into overseas markets, and, more particularly, the system comprises: a web server linked to a database constructed by collecting and storing, by a company terminal, information about products that can be distributed overseas from among products sold by domestic sellers; a website generation unit that, upon receipt of a sourcing cooperation request from a partner terminal located overseas through the web server, replicates the database, and then generates a replicated database-based partner-dedicated website by using a pre-established website template; a website deployment unit that, before deploying the partner-dedicated website generated by the website generation unit, configures sales products by requesting, from the partner terminal, a selection input for products to be handled from among the products in the database, and deploys, through a specialized hosting company, the partner-dedicated website on which the sales products are configured; and a product supply planning unit that, upon receipt of a purchase request for at least one product from a local buyer terminal overseas through the partner-dedicated website, establishes a product supply plan by identifying the inventory status of the product stored in a domestic logistics storage warehouse and a logistics storage warehouse of a partner company by using an integrated inventory management system.

The invention relates to the technical field of power supply full-life-cycle cost calculation, in particular to a power supply full-life-cycle cost calculation method based on capacity adequacy, and the calculation method comprises the steps: building a cost optimization model based on the investment cost; cost prediction of the power supply life cycle is completed based on the distributed power supply area node data; determining the cost of the full life cycle of the power supply based on the capacity adequacy; according to the invention, the cost prediction of the power supply life cycle is carried out based on the distributed power supply area node data, and the real-time monitoring and prediction of the power supply operation state are realized; by introducing a calculation formula of a whole life cycle cost minimum value, calculation of an optimal planning scheme of a distributed power supply planning model is realized; the cost prediction of the power supply life cycle is carried out based on the distributed power supply area node data, and the real-time monitoring and prediction of the power supply operation state are realized.

Depending on the uncertainties surrounding the supply chain and the existence of countermeasures, it becomes possible to estimate the future distribution of historical information related to the supply chain. [Solution] The supply chain supply planning device 1 is characterized by comprising: a distribution calculation unit 11 that calculates the distribution of performance information for each process constituting the supply chain based on performance information of supply and demand activities of the supply chain; a distribution impact calculation unit 123 that, when information of an incident affecting the supply chain is input, calculates the degree of impact on the distribution of performance information for each process based on the past changes in the distribution of performance information for each process due to the impact of past incidents similar to the incident; and a distribution estimation unit that estimates the future distribution based on the degree of impact on the distribution of performance information for each process calculated by the distribution impact calculation unit 123.