摘要
越来越多的人选择在网络上订购冷藏食品。为降低企业的配送成本,提出一个由中央仓库为一组零售店和顾客提供服务的车辆路径问题。该场景存在于全渠道销售环境下,考虑采用异质车辆(冷藏车-常温车)搭配的组合方式为顾客配送冷藏食品。提出数学模型,并设计遗传算法对模型进行求解。将求解所得的三种不同方式下的结果进行比较,得出冷藏车-常温车搭配组合配送的方案具有一定的可行性和优越性,为企业提供参考。
More and more people choose to order refrigerated food on the Internet.In order to reduce the distribution cost of enterprises,a vehicle routing problem is proposed for the central warehouse to provide services for a group of retail stores and customers.This scenario exists in the omni-channel sales environment,and we adopt the combination of heterogeneous vehicles(refrigerated vehicle-general vehicle)to distribute refrigerated food to customers.We proposed a mathematical model and designed a genetic algorithm to solve the model.By comparing the results of three different ways,it is concluded that the scheme of combined distribution of refrigerated-general vehicles has certain feasibility and superiority,which provides reference for enterprises.
作者
顾莹
杨斌
Gu Ying;Yang Bin(Institute of Logistics Science and Engineering,Shanghai Maritime University,Shanghai 201306,China)
出处
《计算机应用与软件》
北大核心
2020年第2期32-38,共7页
Computer Applications and Software
基金
国家自然科学基金项目(71471109)。
关键词
异质车辆
冷藏食品
顾客满意度
配送成本
车辆路径
遗传算法
Heterogeneous vehicle
Refrigerated food
Customer satisfaction
Delivery cost
Vehicle routing
Genetic algorithm
