Container ship logistics transportation scheduling method and system

A scheduling method and technology of a scheduling system, applied in logistics, instruments, data processing applications, etc., can solve problems such as slow convergence speed, inflexible search technology, and low optimization accuracy

Active Publication Date: 2017-05-10
GUANGDONG UNIV OF TECH
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method and system for container ship logistics transportation scheduling to solve the problems of inflexible search technology, low optimization accuracy and slow convergence speed of existing container ship transportation routes

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  • Container ship logistics transportation scheduling method and system
  • Container ship logistics transportation scheduling method and system
  • Container ship logistics transportation scheduling method and system

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[0046] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0047] The flow chart of a specific implementation of the container ship logistics transportation scheduling method provided by the present invention is as follows figure 1 As shown, the method includes:

[0048] Step S101: Obtain the input basic parameter information of container ship transportation scheduling;

[0049] As a specific implementation, the basic parameter information of container ship transport...

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Abstract

The invention discloses a container ship logistics transportation scheduling method and system. The method comprises the following steps: acquiring input container ship transportation scheduling basic parameter information; establishing a container ship logistics transportation scheduling mathematic model according to the basic parameter information to generate a target function; computing the container ship logistics transportation scheduling mathematic model by use of an improved firefly algorithm to determine an optimal solution of the target function; and taking the optimal solution of the target function as an optimal transportation path of the ship. By use of the container ship logistics transportation scheduling method disclosed by the invention, the container ship logistics transportation scheduling problem is solved through the improved firefly algorithm, the firefly number, position and other parameters in the improved firefly algorithm are defined, and the chaos initialization is performed on the firefly population; compared with the traditional container ship transportation path search algorithm, the method disclosed by the invention is more flexible; compared with the standard firefly algorithm, the method disclosed by the invention has higher optimizing speed, faster convergence speed, and better effect when solving the container ship logistics transportation path.

Description

Technical field [0001] The invention relates to the technical field of artificial intelligence container logistics transportation route planning, in particular to a container ship logistics transportation scheduling method and system. Background technique [0002] In real life, ships will be affected by factors such as ship control, route blockages, ship accidents, ship failures, and weather changes during their voyages. The speed of ships will also change accordingly, which in turn will make the voyage time of the ship corresponding to each voyage. The change of the ship’s speed in each time period or a single flight segment will affect the efficiency of the entire container logistics transportation and distribution. If the traditional VRP method is used to dispatch ships, it will cause the ships to enter ship congestion during the transportation of containers. With the rapid development of science and technology and the continuous improvement of ship shipping information, obta...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08
CPCG06Q10/08355
Inventor 蔡延光刘志勇蔡颢戚远航黄何列
Owner GUANGDONG UNIV OF TECH
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