摘要
路径规划是物流配送车辆导航系统的核心功能之一。路网阻抗是路径规划的基础。由于物流配送涉及多方面利益,因此确定路网阻抗需综合考虑各种道路与非道路的影响因素。文中就各影响因素的特点对其进行量化和量纲一的量化处理,利用层次分析法计算各影响因素组合权重,得出路网阻抗,为物流配送导航路径规划提供依据。
Function of short cut searching is one of core functions of routing module of vehicle navigation system. Short cut searching bases on the road net impedance, which involved several aspects. So we have to take many influence factors, which are on or not on road attribute, of quantity or of abstract, and dimensionless, into account synthetically. This paper educes the road net impedance with the analytic hierarchy process, and gives out standard function to make its data dimensionless for every single attribute.
出处
《交通科技》
2008年第1期94-97,共4页
Transportation Science & Technology
基金
国家自然科学基金(50578064)
广东省科技攻关项目(2005A10101001)
关键词
物流配送
车辆导航
路网阻抗
层次分析法
logistics navigation
vehicle routing
road net impedance
the analytic hierarchy process
