查询词典 traffic control

Air Traffic Control System Command Center - The ATCSCCoversees all air traffic control.

空中交通管制系统指挥中心－指挥中心全面监控空中交通管制系统。

Related with the traffic status of our country, the content of this paper is combined with practical application. The paper studies how to investigate traffic status in urban signal intersection, By field observing and videography, this paper get the geometry formal、traffic control and traffic running state of Xingtan road and Wenhuiyuan north road intersection, which can be support database for model building and model testing. On currently basic design principles of signal phase, through deep study of signal phase and canalization design.

本文结合我国目前的交通状况，着力将所要研究的内容与实际应用结合起来，研究了城市信号交叉口交通调查的方法，通过实地观测和摄像的手段获得杏坛路与文慧园北路交叉路口的几何形式、交通管理和交通运行状况的信息，以此作为建立模型和验证模型的支持数据，并在现有信号相位设计基本原则的基础上，深入研究了混合通行情况下的相位方案及渠化设计。

Along with the wide application of the Urban Traffic Control system, traffic control center can collect a mass of traffic flow data.

随着城市各种交通控制系统的广泛应用，交通控制中心能够采集大量的交通流数据。

In recently 20 years, the urban traffic which including justle and accident become worsen and worsen, so designing the Intelligent Traffic control system which adapt to national traffic requirement and improving it's capability in reliability and real time, will bring important effect not only to all of the traffic system but also to people's life and social continual development.

近20年来，城市交通拥堵、交通事故等一系列交通问题日益严峻，建立适合我国国内交通需求的智能交通控制系统，更好的提高其实时性和可靠性，不仅对整个交通运输系统、而且对人们的生活模式和质量、对社会的可持续发展，都将产生重要影响。

The author develops a urban traffic control model and derives the optimality conditions of traffic control by optimization theory and Lagrangian function.

然后，在享受现代交通工具便利的同时，我们也面临着交通拥挤、堵塞和事故频繁发生等带来的困扰和对国民经济的制约。

Based on the dynamic change of the intersection traffic flow,two intersection traffic control strategies were proposed,including the variable lane use on certain intersection approach,and the split-phase signal control strategy.

针对信号控制交叉口实际流量动态变化的特征，在现有传统控制方法的基础上根据交叉口交通流的变化特点，提出采用可变车道控制模式的控制方法、单边轮放控制模式的控制方法，介绍了其潜在的适用条件、优势及特点，并在交通流量调查的的基础上，建立了交叉口的相应仿真模型，利用信号控制仿真软件Synchro验证了在高峰期不同控制方法的效果。

Have analysed modern city traffic controlling and managing the problem current situation, important problem operating principle , the automation realizing traffic light having set forth traffic light navar with a view of unobstructed reality of city and countryside are commanded to be that urban traffic control automates.

分析了现代城市交通控制与管理问题的现状，结合城乡交通的实际情况阐述了交通灯控制系统的工作原理，实现红绿灯的自动指挥是城市交通管理自动化的重要课题。

Urban traffic control systems in China are usually introduced from foreign countries, such as SCOOT and SCATS. These systems are the passive control system and mainly designed for motor traffic,which are proved not adapted to the mix traffic condition in China.

目前中国城市道路交通控制系统基本上是引用SCOOT、SCAT等国外开发的系统，这些系统皆是建立在机动车为主的道路交通条件基础之上的被动型控制系统。

The results show that there is fractality containing in traffic flow, which is significant for traffic-flow modeling, traffic volume short-term forecasting and traffic control strategy choosing in pra...

研究结果表明，交通流变化具有分形特性。这一结论对交通流理论建模、交通流短时预测和交通管控策略的制定具有重要的意义。

Based specialized, generalized and visualized basic geographical information, it collects many information, such as detected video, traffic control signal, traffic peccancy, policemen distributing, traffic target, stopping position and capacity, to general manage and analyze. The primary visualized decision information including traffic flux, bus speed, traffic density, accident of real-time cities main road, are provided to traffic manager so that they respond rapidly, and some of them could be transformed to traffic inducing screen through network.

系统设计目的：建成一个基于网络环境的实时的、可视化的交通管理地理信息系统服务平台，它以专业化的、综合性的、可视化的基础地理信息为基础，综合集成现有系统，将监控视频，交通控制信号、交通违章监控等实时动态信息以及警力分布、交通标志、停车场位置及容量等各种数据采集起来，进行集中管理和分析，为交通管理者提供实时的城市各主要道路的交通流量、车速、交通密度、事故发生情况等可视化初级辅助决策信息，以便交通管理人员做出快速响应，也可将部分信息通过网络主动发布到交通诱导屏。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失