基于PSO的食品应急物流模型的研究

总结过去食品应急物流运作经验,建立了突发事件中食品应急物流的框架体系,以及食品应急物流响应模型.模型综合考虑了应急物流的特征以及不确定环境下交通、食品质量等影响因素,针对食品应急物流的配送问题,采用粒子群智能优化算法对其进行仿真.仿真结果得到配送方案,可行有效,期望食品应急物流快速响应同时应急食品有质量保证.

Study on Food Emergency Logistics Model Based on Particle Swarm Optimization

With the development of science and technology,we have to consider maximization of the benefit of ecological economy as well as the social benefit of relief rescue.The food emergency logistics operation needs to optimize resources,reduce the waste of resources,and realize both social benefit and economic benefit.The food emergency logistics system frame and food emergency logistics response model were established in this paper.The model considers the uncertain environment traffic,food quality and other influence factors.Some simulation calculations on food emergency logistics distribution based on particle swarm optimization were developed.The consequence indicates that the distribution scheme is feasible and effective,which is of important reference value for food emergency response and food surveillance.