Optimization of Traffic Organization in a Stereoscopic Logistics Freight Station Based on Microscopic Simulation
摘要
Under the dual influence of the rapid growth of logistics demand and the tight constraint of land resources, an increasing number of logistics centers are adopting a multi-story structure. Large-scale multi-story logistics centers handle a large volume of goods turnover and a high number of incoming and outgoing trucks, necessitating effective methods to assess the efficiency of logistics centers and identify potential safety risks. Traditional traffic organization planning methods often rely on experience and trial-and-error, which fail to comprehensively consider various complex factors and cannot accurately predict future traffic conditions. Considering the comprehensive traffic organization and efficiency issues of three-dimensional traffic, planar traffic and parking in the stereoscopic logistics freight station. This paper constructs a comprehensive simulation model of the Shenzhen Airport East Area stereoscopic logistics freight station, deeply analyzes the traffic organization and operational efficiency of trucks, and effectively identifies bottleneck nodes using Vissim to provide strong data support for formulating traffic optimization plans.