In order to solve the problem of difficulty in bus passenger flow dynamic acquisition,a method of obtaining public passenger flow information based on mobile M AC scanning is proposed.A bus passenger flow analysis model based on multi-source data fusion is established. According to collected GPS data the arrival time and departure time of the bus is obtained,then a station scanning period and inter-site scanning period are determined to obtain the bus passenger traffic based on data scanning radius.Finally,the Hangzhou Bus Line 3 is chosen as the experimental object,and the passenger flow results of the theoretical analysis and the actual measurement are analyzed and compared,the average precision is 84.20%.The results showed that this method is effective in collecting bus passenger information,and can provide guidance for scheduling planning and timetable of bus operation.%为了解决公交客流动态采集困难的问题,提出了一种基于手机M AC地址扫描获取公交客流信息的方法.建立了多源数据融合的公交客流分析模型,即根据采集的GPS数据计算得到公交车的到站时刻和离站时刻,然后基于数据扫描半径,确定各个站点的扫描时段以及站点间的扫描时段,进而获取该站点的公交客流量.最后,选取了杭州公交3号线路作为实验对象,对理论客流分析结果与实际客流进行分析比较,平均精度达到了84.20%.结果表明:该方法能够较有效地采集公交客流信息,为公交运营的排班规划、时刻表制定等提供决策参考.
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