基于省市县三级防灾仓库的运输调度模式研究

Research on Transportation Scheduling Mode Based on Three-level Disaster Prevention Warehouse in Provinces, Cities and Counties

近年来,我国洪涝灾害日益频繁,构建起有效的洪涝灾害防灾体系是有效降低人民群众生命财产损失的关键,防灾物质的有效运输调度是洪涝灾害防灾体系的重要组成部分。文中对省市县三级防灾库存体系下的防灾救灾物质调度问题进行了研究,构建了省市县三级防灾仓库体系下的三种防灾救灾物质运输调度模型,并采用VENSIM软件针对三种不同的运输调度模式构建了系统动力学仿真模型,对不同等级灾情下的运输调度效果进行了仿真模拟,仿真结果表明三种运输调度模式能有效完成对应灾情下的物质配度需求。

With the increasing frequency of flood disasters in China,building an effective flood disaster prevention system is the key to effectively reduce the loss of people’s lives and property. The effective transportation scheduling of disaster prevention materials is an important part of the flood disaster prevention system. This paper studies the material scheduling problem of disaster prevention and relief under the three-level disaster prevention inventory system of province,city and county,builds three transportation scheduling models of disaster prevention and relief materials under the three-level disaster prevention warehouse system of province,city and county,and constructs the system dynamics simulation model for three different transportation scheduling models by using Vensim software,which simulates the transportation scheduling effects under different levels of disasters. The simulation results show that the three transportation scheduling modes can effectively meet the material matching requirements under different levels of disasters.