基于公交IC卡的公交换乘数据获取方法研究

城市公共交通系统能否正常和高效地运营不仅取决于道路和车辆等设施条件，更有赖于运营管理手段和技术手段的先进性。传统的人工调查方法耗费巨大的人力物力，而调查结果却很难达到理想效果，所得数据不能动态反映城市公交出行的长期变化趋势。文中以公交Ic卡为切人点，通过对乘客2次刷卡间的时间分析以及利用公交GPS时间点的数据进一步分析乘客换乘所用的时间，判断出乘客2次乘车是换乘行为还是2次出行。

Method to Collect Public Transportation Transfer Data of Urban Road Intersection Based on IC Card

With more and more serious congestion in urban road, public transport development becomes increasingly important and urgent. Whether the urban public transport system can operate normally and efficiently depends not only on conditions of roads and vehicles, and other facilities, but also on the advanced operational management tools and technical means. The traditional method of manual investigation costs tremendous manpower and material resources. However, the findings are difficult to achieve the desired effect, and the data can not dynamically reflect the city＇s long--term trend of bus travel. Taking public transportation IC card as the starting point, this paper further analyzes the passengers transfer time to distinguish the passengers＂ behavior between a transfer or two travels by the time between the passengers＇ paying by IC card and the data of public transport GPS time.