【摘要】 在对城市道路网进行网格划分的基础上,提出一种利用参考历史数据和前瞻数据的三段式匹配思想与权重模型思想相融合的地图匹配算法.该算法可减少浮动车GPS定位点待匹配路段的搜索范围,从而极大降低算法的复杂度,实现较高的匹配精度.更多还原

【Abstract】 The map-matching algorithm of integrating forward-looking three-stage idea using reference data and historical data with weighted model idea was presented,which reduces the floating car GPS positioning point to be matched sections of the search range so as to greatly reduce the complexity of the algorithm to achieve higher matching accuracy on the basis of urban road network being divided with grid.更多还原