例如比较突出的是如何有效的将多辆浮动车的数据 (floating car data)融合来描述城市整体交通状况,来估算和定量描述交通状况 (如平均速度或行程时间),如何确定浮动车的采样机制和样本数量来达到一...
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针对在城市路网中大面积采集交通信息所存在的问题,提出了一种基于浮动车辆数据(floating car data,FCD)的城市道路车流速度估计算法,并通过FCD系统进行交通速度信 ..
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FCD Floating Car Data 实时交通引导系统
以上来源于: WordNet
The concept of floating car data method is expounded and the general system structure, data processing flow also introduced.
本文阐述了流动车辆数据采集法的概念、系统构成概要、数据处理流程;
Then, the taxi operation information table structure was designed and the algorithm to mine taxi operation information based on the map-matched floating car data was brought forward.
设计了出租车运营信息表结构,给出了基于匹配后浮动车数据挖掘出租车运营信息的方法,为整个研究提供了主要的数据基础。
According to floating car data and actual traffic network in Shanghai, we draw a conclusion that there is correlation between the delay time of congestion, space range and the degree of congestion.
最后结合上海市浮动车数据与实际交通网络,得出了交通拥堵的延误时间和空间范围与拥堵程度大小的关系等结论。
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