The invention discloses a public transport passenger flow detection method based on WiFi. The method comprises the following steps: step 1, collecting parameter information of WiFi equipment in a public transport in real time through a WiFi probe; step 2, the WiFi probe sends a data packet to a server every 20 seconds; wherein the data packet comprises parameter information of WiFi equipment and parameter information of a bus; step 3, the server scans the received data packet every two minutes, wherein the number of entries of different MAC addresses in the data packet is part of the bus passenger flow volume at the moment; and step 4, performing sample expansion on the real-time passenger flow volume of the part of buses to obtain the real-time passenger flow volume of the buses. The method has the characteristic of improving the accuracy and practicability of public transport passenger flow detection.

    本发明公开了一种基于WiFi的公交客流检测方法,包括:步骤一、通过WiFi探针实时采集公交中WiFi设备的参数信息;步骤二、所述WiFi探针每20s向服务器发送数据包;其中,所述数据包包括WiFi设备的参数信息和公交的参数信息;步骤三、所述服务器每隔2min对接收到的数据包进行扫描,此时所述数据包中的不同MAC地址的条目数目为部分公交客流量;步骤四、对所述部分公交实时的客流量进行扩样,获得公交的实时客流量。本发明具有提高公交客流检测的精确度和实用性的特点。


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    Title :

    Bus passenger flow detection method based on WiFi


    Additional title:

    一种基于WiFi的公交客流检测方法


    Contributors:
    MENG HAIBO (author) / WEI DAN (author) / LUO LINGHAO (author) / TU YUXIN (author) / YU HAI (author) / HE RONGBAO (author)

    Publication date :

    2023-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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