基于OD与交通量的区域公路网交通运输量计算方法

发布时间：2018-05-16 03:01

本文选题：交通运输量 + OD　；参考：《公路》2017年01期

【摘要】：针对传统基于分层抽样的交通运输量调查法存在的可靠性差、精确度低、适应性弱等问题,采用将公路运输的交通运行与运输载荷相互剥离、分别调查的思路,提出一种基于OD和交通量的交通运输量计算方法。以浙江省公路网为例,基于浙江省公路OD调查成果数据库,分别给出了省域与线路的客货运输量和周转量的计算过程。结果显示,本文所提方法可有效利用公路交通运行数据生成交通运输量,易于建立运输量动态更新长效机制,提高交通运输量调查的智能化水平。
[Abstract]:Aiming at the problems of poor reliability, low accuracy and weak adaptability in the traditional method of traffic volume investigation based on stratified sampling, this paper adopts the idea of separating the traffic operation of highway transportation from the traffic load and investigating separately. A calculation method of traffic volume based on OD and traffic volume is proposed. Taking the highway network of Zhejiang Province as an example, based on the highway OD survey results database of Zhejiang Province, the calculation process of passenger and freight transport volume and turnover of provincial area and route are given respectively. The results show that the method proposed in this paper can effectively use highway traffic data to generate traffic volume, and it is easy to establish a long-term mechanism for dynamic updating of traffic volume and improve the intelligent level of traffic volume investigation.
【作者单位】：大理大学工程学院;长安大学公路学院;
【基金】：国家自然科学基金项目,项目编号51208053
【分类号】：U491.113

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