The invention discloses an urban travel mode comprehensive identification method based on mobile phone signaling data and containing road network correction. The method aims at mobile phone signalingdata generated by a target city all day long, and identifies a parking point and an all-day travel OD of each person, and the method includes: firstly, accurately identifying all underground rail transit travel modes through a subway special base station, then, comparing the underground rail transit travel modes with the real navigation data of the Advanced GPS on the basis of extracting mobile phone data characteristic parameters, and identifying the traffic mode of resident travel by utilizing an unsupervised machine learning algorithm. In order to further improve the accuracy and rationality of the mode division result, the result is further corrected by combining the design of the public transport network of the target city and the setting and management and control conditions of the real road. The method gives full consideration to the setting of different levels of roads in different urban roads at the supply side, the management and control rules of different local specific roadsections and the impact on the travel mode from the real bus network arrangement condition, and corrects the recognition result of the traffic mode.

    本发明公开了一种基于手机信令数据且含路网修正的城市出行方式综合识别方法,针对目标城市全天产生的手机信令数据,识别出每个人的停驻点及全天出行OD,首先通过地铁专用基站精准识别出所有地下轨道交通出行方式,然后在提取手机数据特征参数的基础上与高德GPS真实导航数据相比较,利用无监督的机器学习算法识别居民出行的交通方式。为了更进一步的提高方式划分结果的准确性及合理性,结合目标城市公交线网设计与真实道路的设置及管控情况对结果进行进一步的修正。本发明充分考虑了供给侧不同城市道路中不同等级道路的设置、当地特有的不同路段的管控规定以及真实的公交线网布置情况对出行方式的影响,并以此对交通方式的识别结果进行修正。


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    Titel :

    Urban travel mode comprehensive identification method based on mobile phone signaling data and containing road network correction


    Weitere Titelangaben:

    一种基于手机信令数据且含路网修正的城市出行方式综合识别方法


    Beteiligte:
    LU ZHENBO (Autor:in) / ZHANG GAI (Autor:in) / XIA JINGXIN (Autor:in) / ZHANG NIANQI (Autor:in) / YU QIHANG (Autor:in) / LI XIAO (Autor:in) / WANG BIN (Autor:in) / LIU JUAN (Autor:in) / WAN ZIYIN (Autor:in) / ZHANG JINGFEN (Autor:in)

    Erscheinungsdatum :

    2020-09-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06K Erkennen von Daten , RECOGNITION OF DATA / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze




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