【摘要】 依据交叉口交通量的相关性,利用系统聚类和主成分分析法对交叉口检测器空间优化问题进行研究,并通过深圳路网的实际数据进行检验,取得满意效果。更多还原

【Abstract】 Based on the relationships between the traffic volumes of intersections,apply system analysis and Mai-component analysis(MA) to study the in the space optimize of road intersection detectors,the practical data of Shenzhen urban traffic network provide a satisfying result for using this study.The study can solve the problem of road intersection detectors space optimize effectively,make it possible for the urban traffic guidance system with paucity detectors,and provide a macroscopic management theoretical foundations of city transportation.更多还原