摘要
为了实现农村冷链物流中心的高效、准确选址,优化农村冷链物流整体运输效果,提出基于改进遗传算法的农村冷链物流中心选址方法。通过分析农村冷链物流中心运作流程,获取实际物流各实体要素的关联;基于实体要素相互关系对应设计中心选址假设内容,构建以总成本最低为目标的农村冷链物流中心选址模型;创新性地应用禁忌搜索算法改进遗传算法变异操作,并基于改进遗传算法的农村冷链物流中心选址模型求解,实现农村冷链物流中心选址。实验结果表明:利用设计方法可以有效确定最佳的备选中心位置,在完成选址后,对应花卉、果蔬、水产产品冷链物流运输所产生的成本费用分别11103元、9775元、12514元,达到了运输总成本最小目标,表明设计方法能够有效实现农村冷链物流中心的高效率、准确选址。
In order to realize efficient and accurate site selection of rural cold chain logistics center and optimize the overall transportation effect of rural cold chain logistics,the site selection method of rural cold chain logistics center based on improved genetic algorithm is proposed.In this paper,we analyze the operation process of rural cold chain logistics center to obtain the association of each entity element of physical flow;we design the assumption content of center location based on the mutual relationship of entity elements,and construct the rural cold chain logistics center location model with the goal of lowest total cost;we innovatively apply the taboo search algorithm to improve the genetic algorithm variant operation,and based on the improved genetic algorithm of the rural cold chain logistics center location model solution,we realize the efficient and accurate location selection of the rural cold chain logistics center.Realize the rural cold chain logistics center site selection.The experimental results show that the design method can effectively determine the best alternative center location,and after the completion of the site selection,the corresponding flowers,fruits and vegetables,aquatic products cold chain logistics transportation costs incurred by the cost of 11,103 yuan,9,775 yuan,12,514 yuan,respectively,to achieve the goal of the minimum total cost of transportation,indicating that the design method can effectively achieve the high efficiency of the rural cold chain logistics center,the accurate selection of the site.
作者
李润启
田晓四
LI Runqi;TIAN Xiaosi(Department of Economics and Management,Chizhou Vocational and Technical College,Chizhou 247000 Anhui;School of Geography and Planning,Chizhou College,Chizhou 247000 Anhui,China)
出处
《普洱学院学报》
2024年第6期54-61,共8页
Journal of Pu'er University
基金
安徽省教育厅社科研究重点项目:职业教育现代化背景下物流专业学生工匠精神培养路径研究(2024AH052913)。
关键词
遗传算法
农产品生产
冷链物流中心
选址问题
genetic algorithm
agricultural production
cold chain logistics center
site selection problem
作者简介
李润启(1980-),男,安徽池州人,硕士,讲师,研究方向:物流管理,地理;通信作者:田晓四(1970-),男,安徽池州人,博士,教授,研究方向:地理。
