Supply chain cost prediction method based on time constraint
A forecasting method and time-constrained technology, applied in forecasting, data processing applications, instruments, etc., can solve the problems of single supply chain modeling characteristics and one-sided time and cost forecasting, and achieve the effect of improving forecasting accuracy.
Inactive Publication Date: 2021-07-16
TIANJIN UNIV
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In the current method, the linear supply chain modeling has single characteristics, and the time cost prediction is one-sided
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[0051] A supply chain cost forecasting method based on time constraints, in order to distinguish between mass customization and personalized customization, a supply chain model based on sub-supply chains and processes Constrained enterprise supply chain cost forecasting method. To more accurately predict the supply chain management costs of enterprises, the specific implementation methods are as follows:
[0052] 1. The modeling method of supply chain model based on sub-supply chain and process includes:
[0053] The product is provided by N supply chains to provide product components, and then provide step-by-step assembly to build new products. Among them, the j-th supply chain has nj processes, and the k-th j The first process is the last step in mass production, k j with k j +1 Between the two processes, we mark them with △, that is, before △, it is a mass customization process, and after △, it is a personalized customization process. For the production time of produc...
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The invention relates to a supply chain cost prediction method based on time constraint. The method comprises the steps: abstracting a supply chain network of a product according to the actual demands of an enterprise, including sub-supply chains and process links on the sub-supply chains in the supply chain network, and distinguishing a large-scale customization link and a personalized customization link in the process links; the measuring and calculating method for determining the supply chain cost comprises inventory cost and manufacturing cost, the inventory cost is divided into supply chain buffer inventory cost and production system total inventory cost, and three basic constraints should be met: in order to meet individual requirements, after a large-scale process is finished and before an assembly supply chain is entered, the production system total inventory cost needs to be reduced, and the production system total inventory cost needs to be reduced. Adding at least one personalized customization process; the longest processing time of the supply chain is less than the average delivery time; the stock amount cannot exceed the maximum stock amount allowable value.
Description
technical field [0001] The invention relates to the field of supply chain management, in particular to a method for predicting supply chain costs based on time constraints. Background technique [0002] As people's requirements for "individualization" increase, more and more companies pay more and more attention to product supply chain management. Efficient supply chain management is an important factor for products to save costs and quickly seize market resources. The cost forecasting method of the supply chain is beneficial for enterprises to reduce costs and improve customer satisfaction; it is conducive to guiding the transformation and upgrading of traditional enterprises and building an ecological enterprise circle of mutual benefit and win-win. [0003] In the technical field of supply chain management, there are differences between the calculation methods of mass customization and personalized customization. Different supply chain modeling methods determine the total...
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IPC IPC(8): G06Q30/02
CPCG06Q10/04G06Q10/06313G06Q10/087G06Q50/04
Inventor 张元戎马剑陈永亮王磊
Owner TIANJIN UNIV