摘要
针对长时间间隔的地图匹配问题,在基于权重的地图匹配算法中,加入最短路径判断与交通规则约束,对算法进行完善。采用广州出租车的GPS定位数据对算法进行验证,结果显示算法正确率较高,实用性强。
According to the long time interval map matching problem,this paper joined the shortest path judgement and traffic rules constraint to improve the algorithm based on the map matching algorithm of weight.The research verified the algorithm using GPS location data of Guangzhou taxi,the results showed that the algorithm had high accuracy and practical practicability.
关键词
权重
地图匹配
长时间间隔
weight
map matching
long time interval