王克铸

摘要：针对系统物流节点空间布局规划方法存在节点流量分配性能较差的问题，提出一种基于引力模型的物流节点空间布局规划方法，根据物流节点的复合功能强弱、辐射功能强弱以及规模大小，将物流节点布局层次划分为配送中心、物流中心以及物流园区3个层次。构建空间物流需求预测体系，并结合预测方法与定性分析对空间物流需求进行预测。基于引力模型实施物流节点空间布局规划，共包括3种物流节点空间布局规划，分别为双向轴线型物流节点空间布局规划、扇形扩散型物流节点空间布局规划以及层次环状型物流节点空间布局规划。为了证明基于引力模型的物流节点空间布局规划方法的节点流量分配性能更优秀，将传统方法与该方法进行对比实验，实验结果证明该方法的节点流量分配性能优于传统方法，更适合进行物流节点空间布局规划。

关键词：引力模型;物流节点;空间布局规划;空间物流需求预测体系

中图分类号：K901文献标志码：A

文章编号：2095-5383（2020）04-0063-04

Research on Spatial Layout Planning Method of

Logistics Nodes based on Gravity Model

WANG Kezhu

（School of Economics and Management，Luan Vocational Technical College，Luan 237000，China）

Abstract：In view of the poor performance of node flow distribution in the spatial layout planning method of system logistics nodes， a spatial layout planning method of logistics nodes based on gravity model was proposed. According to the strength of composite function， radiation function and scale of logistics nodes， the layout level of logistics nodes was divided into three levels： distribution center， logistics center and logistics park. A spatial logistics demand forecasting system was constructed， and it was used to forecasts the spatial logistics demand by combining forecasting methods and qualitative analysis. Based on the gravity model， the spatial layout planning of logistics nodes was implemented， including three kinds of spatial layout planning of logistics nodes， which were bi-directional axis type， fan-shaped diffusion type and hierarchical ring type. In order to prove that the node flow distribution performance of the gravity model-based logistics node spatial layout planning method was better， the traditional method was compared with this method. The experimental results show that the node flow distribution performance of this method is better than the traditional method， and it is more suitable for logistics node spatial layout planning.

Keywords：

gravity model; logistics node; spatial layout planning; Spatial Logistics Demand Forecasting System

現代物流的具体发展历程能够追溯至20世纪70年代，初期的发展趋势是整合功能与局部区域的系统化，但是整合功能较为单一并且区域发展格局较为狭窄，在发展历程中逐渐趋于系统化与共同化，在电子商务诞生后，其信息化、集成化发展趋势带来了物流节点系统化布局的发展趋势，物流产业成为一种大型经济化产业，其发展目标也发展改变，由最初被动性的对需求进行满足到物流需求的整合与创造[1]。……