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Optimization method of China-Europe container transportation scheme based on multi-commodity flow

An optimization method and container technology, applied in logistics, genetic rules, genetic models, etc., can solve problems such as low transportation efficiency, low transportation efficiency, unreasonable transportation plans, etc., and achieve the effect of improving transportation service levels and controlling transportation costs

Active Publication Date: 2022-07-08
SOUTHWEST JIAOTONG UNIV +1
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Problems solved by technology

[0002] The problem of inefficiency in container transport between China and Europe is becoming more and more serious
Practice has proved that blindly strengthening the construction of transportation infrastructure is not a good solution to low transportation efficiency, and unreasonable transportation schemes are the main problem of low transportation efficiency

Method used

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  • Optimization method of China-Europe container transportation scheme based on multi-commodity flow
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  • Optimization method of China-Europe container transportation scheme based on multi-commodity flow

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Embodiment Construction

[0038] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0039] like figure 1 As shown, the embodiment of the present invention provides a method for optimizing a China-Europe container transportation scheme based on multi-commodity flow, including the following steps S1 to S4:

[0040] S1. Build a China-Europe container transportation network;

[0041] In this embodiment, the present invention selects the main departure cities and final cities of China-Europe trains and major seaports in China and Europe as nodes, and constructs a China-Europe container multimodal transport network as shown in the figure below. figure 2 Its network parameter...

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Abstract

The invention discloses a method for optimizing China-Europe container transportation scheme based on multi-commodity flow. The method includes constructing a China-Europe container transportation network, constructing an optimization model for China-Europe container transportation scheme based on multi-commodity flow, and using NSGA-II algorithm to optimize the process in step S2. The model is solved to obtain the Pareto non-inferior solution set, and the fuzzy AHP-topsis algorithm is used to evaluate the Pareto non-inferior solution set obtained in step S3, and select the optimal transportation plan. Based on the China-Europe multimodal transport network, the present invention constructs an optimization model for the China-Europe container transport scheme based on multi-commodity flow, and solves and evaluates the optimization model to obtain the optimum transport scheme, so as to control the transport cost, significantly improve the transport service level, and further Provide transportation plan reference for China-Europe container multimodal transport operators.

Description

technical field [0001] The invention belongs to the technical field of multimodal transport planning, and in particular relates to an optimization method for a China-Europe container transport scheme based on multi-commodity flow. Background technique [0002] At present, the problem of inefficiency of container transportation between China and Europe is becoming more and more serious. Practice has proved that blindly strengthening the construction of transportation infrastructure is not a good solution to low transportation efficiency, and unreasonable transportation solutions are the main problem of low transportation efficiency. SUMMARY OF THE INVENTION [0003] Aiming at the above problems existing in the prior art, the present invention provides a method for optimizing China-Europe container transportation scheme based on multi-commodity flow, which can improve the level of transportation services by controlling transportation costs, thereby promoting the benign devel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q10/08G06Q30/02G06N3/12
CPCG06Q10/04G06Q10/067G06Q10/083G06Q30/0206G06N3/126Y02T10/40
Inventor 汤银英戴炜东彭其渊
Owner SOUTHWEST JIAOTONG UNIV
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