基于人行闸机的客流统计数据修正方案的研究

Research on the correction scheme of passenger flow statistical data based on pedestrian gates

介绍了公园客流统计的信息化方法并比较了各自的优劣,以W公园的客流统计为研究对象,找出统计数据存在的问题,并对一段时间内的客流数据进行分析,确定影响数据准确的关键场景、时间段和出入口位置,再通过检查监控回放的方式采样特定时间段和位置的客流真实数据,评估偏差率。然后按不同的客流速率确定不同类型闸机客流统计的修正因子,最后重新选取3天的数据进行修正后评估,发现客流统计的误差得到了缩小,提高了W公园客流统计数据的准确性。

The informatization methods of park passenger flow statistics are introduced and their respective advantages and disad⁃vantages are compared.Taking the passenger flow statistics of W Park as the research object,the problems of the statistics are identi⁃fied and the passenger flow data over a period of time are analyzed to determine the key scenes,time periods,and entrance/exit loca⁃tions that affect the accuracy of the data,and the real data of the passenger flow at a specific time period and location are then sampled by checking the surveillance replay to evaluate the deviation rate.Then the correction factors for the passenger flow statistics of differ⁃ent types of gates are determined according to different passenger flow rates,and finally the data of three days are re-selected for post correction evaluation,and it is found that the errors of the passenger flow statistics have been narrowed down,which improves the accu⁃racy of the W Park's passenger flow statistics.