基于联网收费数据的高速公路交通流特征分析
发布时间：2019-04-01 19:47
【摘要】：近二十年来，随着我国经济的高速发展，高速公路建设进入快速增长期，高速公路运营也更加趋于成熟、合理化与联网化。广东省是我国重要的沿海省份，也是最早启动高速公路联网收费的省份之一，随着时间的推移，联网收费数据快速积累，数据量飞速增长。 本论文以联网高速公路交通流作为研究对象，，利用高速公路现场实测数据与高速公路联网收费数据，分析高速公路交通流特征参数，建立联网高速公路运行特征模型，分析联网高速公路服务水平指标、路网结构特征、动态路网演变等。具体研究内容包括： （1）利用高速公路联网收费数据，分析交通流参数特征，即研究在不同片区、不同高速公路、不同区间段、不同断面、不同工作日、不同时段情况下的流量、速度、密度的时空特征和参数间的两两关系特征模型。 （2）利用实验数据归纳分析高速公路入/出口匝道、交织区、基本路段车辆运行特征，运用推演法建立联网高速公路运行特征模型。 （3）分析高速公路独立区间段的服务水平。 （4）探索联网高速公路的服务水平的评价指标体系。 （5）分析路网结构演变带来的交通流参数与业主收益的变化情况。 本论文涉及到的研究内容、研究方法和研究结论是对联网高速公路交通流特征研究的一个探索，可为深入研究静态、动态高速公路路网的运行规律、规划建设、优化改造以及运营水平评估提供理论和工程参考。
[Abstract]:In the past two decades, with the rapid development of economy in China, expressway construction has entered a period of rapid growth, and highway operation has become more mature, rationalization and networking. Guangdong Province is one of the most important coastal provinces in China and one of the earliest provinces to start the toll collection of expressway. With the passage of time, the data of network charges accumulate rapidly and the amount of data increases rapidly. In this paper, the traffic flow of the connected expressway is taken as the research object, and the characteristic parameters of the traffic flow of the expressway are analyzed by using the field measurement data of the expressway and the toll data of the expressway, and the running characteristic model of the connected expressway is established This paper analyzes the service level index, network structure characteristics, dynamic road network evolution and so on. The specific research contents are as follows: (1) using the toll data of expressway network to analyze the characteristics of traffic flow parameters, that is, to study the characteristics of traffic flow parameters in different areas, different highways, different sections, and different working days. The temporal and spatial characteristics of flow, velocity and density in different time periods and the pairwise relation model between parameters. (2) using the experimental data to summarize and analyze the operation characteristics of the expressway in / out ramp, interleaving area and basic section of the highway, and to establish the model of the operation characteristics of the connected expressway by using the inference method. (3) analyzing the service level of the independent section of expressway. (4) to explore the evaluation index system of the service level of networked expressway. (5) analyze the change of traffic flow parameters and owner's income caused by the evolution of road network structure. The research contents, methods and conclusions involved in this paper are an exploration of the study of traffic flow characteristics of networked expressway, which can be used to further study the operation law and planning and construction of static and dynamic highway network. Optimization transformation and operation level evaluation provide theoretical and engineering reference.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491.112
本文编号：2451844
[Abstract]:In the past two decades, with the rapid development of economy in China, expressway construction has entered a period of rapid growth, and highway operation has become more mature, rationalization and networking. Guangdong Province is one of the most important coastal provinces in China and one of the earliest provinces to start the toll collection of expressway. With the passage of time, the data of network charges accumulate rapidly and the amount of data increases rapidly. In this paper, the traffic flow of the connected expressway is taken as the research object, and the characteristic parameters of the traffic flow of the expressway are analyzed by using the field measurement data of the expressway and the toll data of the expressway, and the running characteristic model of the connected expressway is established This paper analyzes the service level index, network structure characteristics, dynamic road network evolution and so on. The specific research contents are as follows: (1) using the toll data of expressway network to analyze the characteristics of traffic flow parameters, that is, to study the characteristics of traffic flow parameters in different areas, different highways, different sections, and different working days. The temporal and spatial characteristics of flow, velocity and density in different time periods and the pairwise relation model between parameters. (2) using the experimental data to summarize and analyze the operation characteristics of the expressway in / out ramp, interleaving area and basic section of the highway, and to establish the model of the operation characteristics of the connected expressway by using the inference method. (3) analyzing the service level of the independent section of expressway. (4) to explore the evaluation index system of the service level of networked expressway. (5) analyze the change of traffic flow parameters and owner's income caused by the evolution of road network structure. The research contents, methods and conclusions involved in this paper are an exploration of the study of traffic flow characteristics of networked expressway, which can be used to further study the operation law and planning and construction of static and dynamic highway network. Optimization transformation and operation level evaluation provide theoretical and engineering reference.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491.112
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