Method for optimizing foreign trade logistics path

An optimization method and foreign trade technology, applied in logistics, special data processing applications, instruments, etc., can solve problems such as inaccurate calculation of costs, difficulties in logistics network optimization, and inability to acquire knowledge.

Active Publication Date: 2013-11-20
HARBIN INST OF TECH AT WEIHAI
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  • Summary
  • Abstract
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Problems solved by technology

First, the problem with these methods is that it is assumed that the cost of each edge of the logistics network is known, which is not feasible in practice, because such a large-scale logistics network cannot accurately calculate the cost of each edge
Second, it is very difficult to directly optimize the entire logistics network in the face of a large number of constraints
Third, due to the lack of adaptive learning ability, knowledge cannot be acquired from historical data

Method used

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  • Method for optimizing foreign trade logistics path
  • Method for optimizing foreign trade logistics path
  • Method for optimizing foreign trade logistics path

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Embodiment Construction

[0046] Referring to the accompanying drawings, the present invention will be further described in detail with specific embodiments.

[0047] refer to figure 1 , 2 And 3, the present invention uses the graph model to carry out the algorithm to solve the optimal path.

[0048] The first step is to identify entities in the foreign trade logistics network, build a foreign trade logistics network, and establish a model.

[0049] The foreign trade logistics network includes six types of entities (nodes), such as origin 1, agent 2, transportation company 3, storage station 4, transportation company 5 and destination 6, identify these six entities, that is, six nodes, and look for exporters (the first node), through the export agent to hire a shipping company that meets the export requirements, and then some stations are selected as temporary storage places for the goods, and the transportation company is responsible for transporting the goods from the station to the destination (th...

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Abstract

The invention relates to a method for optimizing a foreign trade logistics path. The method solves the problem that a current computing method is poor in practical operation feasibility, inaccurate in a large-scale logistics network, high in cost and free of adaptive learning capacity. According to the method, an undirected graph model is built to deduce an expected value model, and calculation is performed to obtain an optimal path. The method can be widely applied to the logistics transportation field.

Description

technical field [0001] The invention relates to a method for determining a route, in particular to an optimization method for a foreign trade logistics route. Background technique [0002] With the rapid development of economic globalization, the logistics industry has become an important part of business links. Driven by various needs, some functional components have emerged and play an important role in the modern logistics industry, such as electronic tracking, warehousing, and resource allocation. At the same time, with the emergence of service centers, information processing centers, and resource allocation centers, the entire supply chain needs to establish seamless connections so that the logistics network can operate efficiently. Therefore, due to the introduction of functional components, the complexity of path optimization increases and the corresponding generated path combinations become larger. [0003] Logistics refers to the planning, implementation and manag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q10/08
Inventor 初佃辉叶允明李春山周学权王德泉
Owner HARBIN INST OF TECH AT WEIHAI
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