Offshore emergency material optimal scheduling method and system

A technology for emergency materials and optimal scheduling, which is applied in the fields of resources, biological models, data processing applications, etc., and can solve problems such as unexplored emergency material scheduling problems and difficult emergency material scheduling solutions

Pending Publication Date: 2020-02-11
DALIAN MARITIME UNIVERSITY
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Problems solved by technology

Existing relevant research only analyzes the situation where there is only a single accident point at sea, and has not yet discussed the dispatching of emergency supplies in the environment of multiple accident points
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  • Offshore emergency material optimal scheduling method and system
  • Offshore emergency material optimal scheduling method and system
  • Offshore emergency material optimal scheduling method and system

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[0055] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0056] For the research on the dispatching of emergency materials on land, it is usually assumed that the number and location of material demand points are known before the decision is made, and only the material demand of the given demand point is discussed. However, when considering the limited transportation capacity (the transportation of all materials cannot be completed at one time), the transportation of materials is often completed in batches in the form of intermittent multi-cycles or in the form of capacity aggregation. In view of the large dif...

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Abstract

The invention relates to an offshore emergency material optimal scheduling method and system. According to the offshore major accident emergency material optimization scheduling method considering multiple demand points provided based on the hybrid heuristic algorithm, according to actual conditions, offshore emergency material transportation is carried out on emergency optimization ships of all accident points, and proper materials are assembled for each ship each time when the ship is sailing so as to achieve the optimal transportation efficiency; and meanwhile, considering that the stock ofthe emergency base is limited, the corresponding land supply material transportation scheme needs to be optimized according to the dispatching condition of the marine emergency materials, so that theminimum transportation time of the land supply materials and the minimum total cost of the system are realized.

Description

technical field [0001] The invention relates to the technical field of material dispatching, in particular to a method and system for optimal dispatching of marine emergency materials. Background technique [0002] With the rapid development of the marine economy, the frequency of major accidents at sea is showing an upward trend, and the issue of maritime traffic safety has attracted the attention of all sectors of society. In terms of safety, the marine transportation system is more fragile than the land transportation system. When encountering sudden changes in external environmental factors such as wind, waves, fog, and tides, which lead to deterioration of the sea conditions, it is very easy to cause major accidents at sea or even frequent accidents in a short period of time. hair phenomenon. [0003] A scientific and efficient emergency material distribution and transportation scheduling plan can greatly reduce the property loss, casualties and damage to the marine en...

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06N3/00
CPCG06Q10/04G06Q10/06312G06N3/006
Inventor 吕靖张聆晔
Owner DALIAN MARITIME UNIVERSITY
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