公交线路客流OD反推研究

Research of OD Matrix Estimation on Route Public Transport Flow

公交客流OD反推技术越来越受到重视,即不进行直接的公交OD调查,而进行调查量相对较少的站点上下客人数调查,通过一定的反推模型,计算出公交客流OD矩阵。本文在参考传统公交OD反推模型的基础上,研究了大同公交乘客出行OD概率分布,分析公交客流OD矩阵反推的各项影响因素,从实际调查的公交OD矩阵数据中建立新的反推模型。新模型综合考虑了土地利用性质与平均乘距两项指标,利用公交站点上下客人数反推单条公交线路客流OD矩阵,改进了传统方法,有一定的工程使用价值。

OD matrix estimation is paid more and more attention. That is, no direct bus OD survey, but a survey of the station with relatively small number of guests up and down the bus. Through a model, calculate the transit passenger OD Matrix. Refers to the traditional bus OD estimation model, OD probability distribution of route public transport flow was researched. In this new model, the land use and average riding distance was considered, and the way of OD matrix estimation was improved. The project practice shows the development and application value of the model.