The invention relates to the field of traffic planning, in particular to a mobile phone signaling data-based urban outward traffic travel mode identification method, which comprises the following steps of: performing preprocessing according to mobile phone signaling data to obtain effective track points of a user; identifying the staying time and the staying place according to the effective track points of the user to obtain a user travel set; obtaining expressways and railway lines for travel between cities and basic geographic information data of expressway entrances and railway stations for going out of the cities, calculating trajectory similarity based on the user travel set, and identifying in-province travel adopting the expressways or the railways; and identifying an inter-provincial travel mode of the user. The method comprises the following steps: preprocessing original mobile phone signaling data to obtain effective travel track points of a user; based on the stay data of the effective travel track points, all travels of the user in the whole day can be efficiently and accurately identified, and in combination with the space position relation of the track points, the transportation junction points and the external traffic galleries, the traffic mode specifically adopted by the travels of the user between cities can be identified by using the track similarity.
本发明涉及交通规划领域,具体是涉及一种基于手机信令数据的城市对外交通出行方式识别方法,包括,根据手机信令数据进行预处理,获取用户有效轨迹点;根据用户有效轨迹点识别停留时间和停留地,得到用户出行集合;获取城市之间出行的高速公路、铁路线路、以及出城的高速口和火车站基础地理信息数据,基于上述用户出行集合,计算轨迹相似度,识别采用高速公路或铁路的省内出行;识别用户省际出行的方式。通过对原始手机信令数据预处理后,得到用户的有效出行轨迹点。基于有效出行轨迹点的停留数据可以高效、准确的识别出用户全天的所有出行,在结合轨迹点、交通枢纽点和对外交通廊道的空间位置关系,使用轨迹相似度可以识别出用户在城市之间的出行具体采用的交通方式。
Urban outward transportation mode identification method based on mobile phone signaling data
基于手机信令数据的城市对外交通出行方式识别方法
2023-10-24
Patent
Elektronische Ressource
Chinesisch
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