京通快速公交专用道时段设置优化研究

Optimization of Time Setting of Jingtong Expressway Bus Lanes

从海量公交IC卡(Integrated Circuit Card)数据客流特征分析出发,发现了京通快速公交专用道设置时段并没有充分满足公交客流高峰需求的现状。在此基础上提出总行程时间指标,并对京通快速通道进行现状评价,同时对延长公交专用道设置时段之后的方案进行仿真模拟评价。研究表明:随着公交专用道时间的延长,整体客流通行效率提高,最佳延长时间为1 h。最后根据研究结果提出公交专用道时段设置时的注意原则与方法。

Based on the characteristics of passenger flow in mass public transportation IC card （ Integrated Circuit Card） data analysis, the current situation that the time setting of Jingtong expressway bus lanes did not fully meet the peak demand of bus passenger flow was discovered. According to this, the total travel time index was proposed and the Jingtong expressway traffic situation was evaluated. Meanwhile, the scheme with the extension of bus lane setting time was simulated and evaluated. The research shows that： with the time increase of bus lane, the overall passenger traffic efficiency is increased, and the best time for extension is 1 hour. Finally, according to the research results, several principles and methods for bus lane time setting are put forward.