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Risk communication method and system for emergency logistics network based on material reliability

A logistics network and reliability technology, applied in the field of emergency logistics network risk communication, can solve problems such as the expansion of disaster-affected areas, and achieve the effect of reducing losses

Active Publication Date: 2022-04-22
杭州瓯仁数据智能有限公司
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Problems solved by technology

[0005] The present invention aims to overcome the problem that the disaster-affected area has a tendency to expand significantly due to the current risk propagation problem existing in the emergency material dispatching process, and proposes a method and system for risk propagation of emergency logistics networks based on material reliability

Method used

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  • Risk communication method and system for emergency logistics network based on material reliability
  • Risk communication method and system for emergency logistics network based on material reliability
  • Risk communication method and system for emergency logistics network based on material reliability

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Embodiment Construction

[0089] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0090] A kind of material reliability-based emergency logistics network risk propagation method described in the present invention, with figure 1 Based on the chain emergency logistics system in , mainly adding the infectious disease model, the evolution process is as follows figure 2 shown, including the following steps:

[0091] 1. Construction of emergency logistics network model;

[0092] Combining complex network theory to build an emergency logistics network structure model based on material reliability, which mainly includes two parts: node growth and priority connection. It should be noted that after a sudden disaster, nodes will always be in a risky environment until the disaster is over. Therefore Node and edge exits are not considered. The specific model is constructed as follows:

[0093] a) Initial network formation:...

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Abstract

A risk propagation method for emergency logistics network based on material reliability. Firstly, the emergency logistics network is constructed by introducing the reliability factor of emergency materials and combined with complex network theory, and the risk propagation is analyzed by combining the improved infectious disease model; further from the network structure Analyze the mechanism and evolution law of emergency logistics risk propagation and its evolution law; finally, analyze and discuss the effectiveness of the model and the influencing factors of risk propagation through simulation technology, and give the management and control strategy of emergency logistics risk according to the results. The present invention also includes a system for implementing the risk communication method of emergency logistics network based on material reliability. The invention analyzes the main factors affecting the risk transmission of emergency logistics in combination with the actual situation, and provides strategies for controlling the risk transmission of emergency logistics, thereby reducing the loss caused by the risk.

Description

technical field [0001] The invention relates to a material reliability-based emergency logistics network risk propagation method. It is suitable for all kinds of enterprises, units or individuals who have already carried out logistics distribution activities and transported materials to emergency disaster-stricken areas. [0002] technical background [0003] In recent years, various sudden disasters have occurred frequently all over the world, such as earthquakes, mudslides, fires, epidemics, etc., causing huge losses to the local economy and life. After the disaster, due to factors such as the lack of relief supplies and the uneven level of relief, the disaster risk will be concentrated, which will bring a series of challenges to the rescue work. Usually, the outbreak of emergency logistics risk is sudden, has a wide range of influence, and lasts for a long time, which brings great challenges to the distribution and management of materials after the disaster. into a clear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q10/08
CPCG06Q10/0635G06Q10/06393G06Q10/083
Inventor 陈庭贵武士文王伟刚
Owner 杭州瓯仁数据智能有限公司
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