一种基于GPS终端的地图匹配方法

Computer Science(2013)

Cited 23|Views25
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Abstract
提出了一种复杂度低、实时性好、匹配准确率高的综合地图匹配方法。该方法综合基于权重度量值和曲线拟合的地图匹配思想,并结合路网拓扑信息,提供实时准确的车辆位置信息,可应用于车辆监控、实时交通信息采集、车辆导航。还提出了车辆位置相关的弧投影算法和GPS信号无效时的航位推算算法。
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Key words
Road network topology,Projection,Map matching,Curve fitting,Weights,Dead reckoning
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