基于多模式分层网络的应急资源调度模型

Relief Resources Scheduling Model Based on Multi-mode Layer Network

分析对应急物流中救援资源流转过程,设计应急资源调度的多模式分层网络。根据突发事件对灾区路况的影响建立路网场景集,并以此来描述交通运输网络旅行时间的不确定性。运用最小最大理论提出绝对可靠路径模型和相对可靠路径模型及其相关算法,作为应急资源调度可靠路径的选择依据。应急资源调度的实例验证了该模型的可行性和有效性。

After analyzing the process of relief resources scheduling in emergency logistics, a multi-mode layer network for relief resources scheduling is created. Based on above network, this paper brings forward the concept of a congregation of scenes in order to describe the uncertainty of traveling time in the transporting Web owing to emergency event. By employing the Minimax theory, the model of absolute and relative reliable routing are given in order to find reliable path. A numerical example is presented to demonstrate the usefulness and feasibility of this model.