摘要
分析了公交车GPS和公交IC卡的基础数据,提出了基于公交车GPS和公交IC卡的数据融合的理论依据及两级数据融合方法;首次利用"总量控制"的思想较好地解决了在进行下车人数的推算过程中所产生的总量误差问题;建立了生成单线公交OD的计算公式模型,该模型将为公交运行评价、智能调度、线网优化等提供科学的数据参考依据。
The basic data of bus GPS and bus Intelligent Card is analyzed and data fusion theoretic warranty and method of doublestage data fusion based on bus GPS and bus IC card are established,For the first time, the gross error problem which produced in the process of calculating got off is solved quantity very well.by follow the idea of Gross Control .Formula mode is established use to collect of singal-line Public transportation OD matrix. It is significative that theses formula modes will provide the scientific data reference warranty for bus running value, intelligent attemper and the optimization for road net.as well .
出处
《微计算机信息》
北大核心
2008年第22期221-222,218,共3页
Control & Automation
基金
国家自然科学基金:基于移动与固定检测的路网交通流建模及动态A算法研究(50578064)
关键词
数据融合
总量控制
单线公交OD
data fusion
gross control
singal-line Public transportation OD
