交通管理与控制

目前高速公路监控系统建设已成为高速公路建设的一个重要组成部分，而交通流参数作为高速公路交通管理与控制的基础数据有着重要的使用价值。

At present , expressway monitoring system construction has become an important component of expressway construction . And the traffic flow parameters as expressway traffic management and control of the basic data have the important value-in-use .

然后从城市交通规划、交通工程设计和交通管理与控制方面介绍了城市交通应急管理的研究方向。

Then , introduces the urban traffic emergency management research from the respect of urban transport planning , traffic engineering design and traffic management and control .

作为一个综合的交通管理与控制体系，其经济效益是极其显著的。

As a multiple management and control system , its overall economic results are enormous .

最后，通过两个假设方案，对不同的交通管理与控制策略对于尾气排放的影响进行分析。

Finally , the developed platform is used to evaluate the impact of alternative traffic control and management strategies for two scenarios .

信号控制是交叉口常用的一种交通管理与控制方式，也是改善局部和区域交通的主要技术手段之一。

For the sake of traffic management and local ( or regional ) traffic optimization , signal control is a commonly used method .

目前，北二环路各交叉口的现状饱和度都不高，但由于部分交叉口和路段交通管理与控制不合理，造成高峰时段交通拥挤严重。

Now the saturation of intersects of second ring road is not so high , but traffic is in jam at busy time because of unreasonable management and control .

论文从交通管理与控制角度，利用快速路系统与常规道路系统已具有的成熟的优化控制方法，提出基于阻塞指数的分层启发式协调整合控制方法。

From the perspective of traffic management control and based on the existing mature optimal control methods of expressway system and the conventional road system , the paper forwards a multi-layered heuristic coordinated integrated control method as per the blocking index .

北京市交通信号管理与控制平台设计及应用

Integrated Traffic Signal Control and Management Platform and Its Application

出行行为理论是交通规划乃至交通管理与控制中最重要的理论之一。

Travel behavior theory is one of the most important theories in traffic planning , management and control .

获取实时的交通信息对交通管理与控制有着重要作用，但是现有的信息采集技术已不能满足日益增长的交通需求。

It is very important for the traffic control and management that is gathering traffic information in time . But existing traffic information collection methods can not satisfy the demand of traffic control and management .

这些问题的研究对于智能交通系统的交通信号管理与控制、交通流诱导、动态交通分配等方面有着重要的意义。

The research on these questions is of great significance to traffic signal management control , traffic flow induction , dynamic traffic allocation of Intelligent Transportation System .

交通数据是交通规划、管理与控制的基础，尤其对智能交通系统的建设和运营具有决定性作用。

Traffic data is the basis of transportation planning , traffic management and control , and it plays a decisive part in the construction and operation of the intelligent transportation system .

因此，越来越多的智能交通控制系统被开发和应用在实际交通管理与控制中。

Thus , more and more Intelligent Traffic Systems ( ITS ) have been developed and implemented in the traffic management and control practice .

试验结果表明，其检测速度和检测精度都能够满足实际要求，达到了用最小的系统规模实现交通流信息采集的目的，能够为交通管理与控制提供信息数据。

The experiment results indicate the detection speed and detection precision of the system can satisfy the real requirements . This system can provide useful information for traffic management , control and correlation research . 2 tabs , 5 figs , 6 refs .

此研究有助于进一步理解多车道的驾车行为和多车道交通流的非线性动力学特性，从而可以提高交通管理与控制水平。

This study can further help understand the complicated driving behavior and the nonlinear properties of traffic flow dynamics on multilane freeways , and then improve the traffic control and management .

加强对出行行为的分析，可以使定性分析与定量分析有机地结合在一起，从而更加有效地进行交通需求分析与预测，制定出更加有效的交通建设、管理与控制的政策及措施。

Strengthen the analysis of the travel behavior , can make an organic combination of qualitative analysis and quantitative analysis , accordingly carry analyzing and forecasting on traffic demand more effectively , establish policies and measures on traffic constructing , management and control more effectively .

它是划分和确定道路服务水平的必要条件，是道路通行能力研究的基础，在道路网络交通规划、道路工程建设项目可行性研究、道路建设项目后评价、道路交通管理与交通控制中应用广泛。

It is also the foundation of partition the level of service ( LOS ) and roadway capacity study ; it has many applications in transportation planning of roadway networks and so on .

以上述模型为基础，通过对不同行人缠上概率及速度快行人比例情况时路段交通流演化趋势进行了仿真，通过对仿真结果分析得出了一些对实际交通管理与与控制有指导意义的结论。

Based on these models above , the fundamental diagrams of traffic flow with different pedestrian arriving ratio and pedestrian speed ratio were presented by numerical simulation , and the result will provide some directive conclusions for the management and control of real traffic .

交通分配问题是分析交通体系及评价城市交通规划的核心问题之一，也是改善城市交通管理与控制的一个关键问题，在交通科学与工程领域有着重要的地位。

Traffic assignment problem is one of kernel problems in analyzing transport system and evaluating city traffic planning , and is a key problem in improving city traffic management and control , so that it plays very important roles in traffic science and engineering .