This method is of great importance to realize on-line modeling and control of freeway traffic flow.
此方法对实现高速公路交通流的在线建模与控制具有重要意义。
As the uncertain features of the freeway traffic flow, fuzzy control can be used as an acceptable way to solve traffic problem.
由于高速公路交通流的不确定性，模糊控制是解决交通问题的有效方法。
It shows that the proposed method can accurately describe the real behavior of freeway traffic flow and can adapt well to the changes of traffic condition.
结果表明，该方法能较准确地描述高速公路交通流的真实行为，并且能够适应交通状况的变化。
An optimal control model of on-ramp metering was constructed, which was based on the dynamic discrete traffic flow model in multilane freeway.
建立了一个基于多车道动态离散交通流模型的高速公路入口匝道流量优化控制模型。
By analyzing the freeway macroscopic dynamic traffic flow model, the paper presents a neural network model for traffic flow.
通过对高速公路宏观动态交通流模型的分析，提出了动态交通流的神经网络模型。
The macro model of traffic flow in freeway is a high order, nonlinear and time variant system which makes the problem of its identification become very difficult.
高速公路交通流模型是一个高阶非线性时变系统，这使得该模型的辨识问题成为一个非常困难的问题。
At present, researches on traffic flow theory are mainly focus on highway traffic, which is significantly different from urban freeway.
目前交通流理论研究的主要对象为高速公路，与其相比，城市快速路交通流则具有明显不同的特点。
Based on the analysis of freeway traffic management system requirement, the freeway traffic management system structure, flow and application was provided.
本文对高速公路运营管理需求进行系统的分析，在此基础上，详细描述高速公路交通管理系统的结构、流程及其应用。
A dynamic recurrent neural network to freeway macroscopic traffic flow modeling is presented.
提出用动态回归神经网络建立高速公路宏观交通流模型。
Then, the BP neural network is trained by using traffic flow data from a section of freeway and the network model parameters can be obtained.
并利用一段高速公路的交通流数据对BP神经网络进行训练，得到网络参数。
The research result was applied in the freeway and bridge toll system and the traffic-flow statistics system.
研究结果已在路桥收费系统以及交通流量统计中得到应用。
At present, researches on traffic flow theory mainly focus on highway traffic, which is significantly different from urban freeway.
目前交通流理论研究的主要对象为高速公路，与其相比，城市快速路交通流则具有明显不同的特点。
At present, researches on traffic flow theory mainly focus on highway traffic, which is significantly different from urban freeway.
目前交通流理论研究的主要对象为高速公路，与其相比，城市快速路交通流则具有明显不同的特点。
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