助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   动态交通管理 的翻译结果: 查询用时:0.011秒
图标索引 在分类学科中查询
所有学科
公路与水路运输
更多类别查询

图标索引 历史查询
 

动态交通管理
相关语句
  dynamic transport management
     Microscopic Traffic Simulation Based on Optimization for Dynamic Transport Management Problems
     基于微观交通仿真的动态交通管理优化问题研究
短句来源
     Optimization for dynamic transport management are helpful for traffic operators to set up optimum traffic management plans,with respect to real time traffic conditions.
     动态交通管理的优化帮助交通管理者针对实时交通状况制定出最优的交通管理方案.
短句来源
  “动态交通管理”译为未确定词的双语例句
     Traffic flow condition recognition is one of the important issues of Intelligent TransportationSystems (ITS), especially for its Advanced Traffic Management Systems (ATMS) and AdvancedTraveler Information Systems (ATIS) research. The objective of traffic flow condition recognition is torecognize the condition of traffic flow timely and accurately, take effective traffic incident management,traffic control and traffic flow guidance measures to clean out traffic incidents timely.
     对道路交通流进行预测、检测等分析研究,深入挖掘交通流动态信息,及时、准确地辨识未来和实时交通流状态,是实现动态交通管理的一个重要前提,也是目前广泛开展的智能运输系统(Intelligent Transportation Systems, ITS)项目,特别是其先进的交通管理系统(Advanced Traffic Management Systems, ATMS)和先进的出行者信息系统(Advanced Traveler Information Systems, ATIS)研究开发的基本要求。
短句来源
     According to the demands of dynamic traffic management, traffic incident management and urbantraffic flow guidance, the theory of traffic flow condition recognition, including traffic flow short-termforecasting and real-time detection, is studied deeply in this paper.
     本文从交通流的基本特点和动态交通管理、道路交通事件管理及交通流诱导的根本需求出发,对交通流状态辨识的两个方面——交通流短时预测和交通流实时检测的相关理论和方法进行深入研究。
短句来源
     An architecture of traffic conditionrecognition system is put forward based on the basic thought of dynamic traffic management and thearchitecture of traffic incident management system.
     基于动态交通管理的基本思想,根据我国ITS框架,以事件管理系统为基础,设计了交通流状态辨识系统框架;
短句来源
     The dissertation is based on the doctorate subject fund of MOE "Study on Theories of Bottleneck Forming, Diffusing and Controlling in Urban Expressway System", the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE "Study on Theory of Controlling Urban Expressway System" and the Key Project of National Natural Science Foundation "Research on the principal theoretical model and simulation technique of dynamic traffic management and control in urban network".
     本学位论文依托教育部博士学科点基金项目“城市快速路系统交通瓶颈形成、扩散及控制理论研究”、高等学校优秀青年教师奖资助项目“城市快速路系统交通控制理论研究”和国家自然科学基金重点项目“城市路网动态交通管理与控制关键理论及其模拟技术研究”而完成。
短句来源
     In order to study on dynamic traffic demand, which is based on dynamic traffic management and control, the time-varying relation between OD flows and intersection turning counts was analyzed. By introducing intersection turning counts as additional system measurement, a state-space model considering both link counts and intersection turning counts was established, and a new dynamic OD estimation model of urban network was set up, an efficient method based on inequality constrained Kalman filter was proposed to estimate OD matrices dynamically.
     针对以动态交通管理与控制为目标的动态交通需求计算问题,分析了OD量与交叉口转向交通量的动态关系,将其作为新的系统测量量引入,以此建立了同时考虑路段断面交通量和交叉口转向交通量的状态空间模型,得到了基于城市道路网络的动态OD估计模型,给出了考虑不等式约束的卡尔曼滤波递推方程及相应算法过程。
短句来源
更多       
  相似匹配句对
     actualizing dynamic management;
     实施动态管理;
短句来源
     and 5)the control of dynamic situations.
     (五)动态管理
短句来源
     Traffic control for express highways
     高速公路的交通管理
短句来源
     INTELLIGENTTRAFFICMANAGEMENT
     智能化交通管理
短句来源
     A DYNAMIC MANAGEMENT FOR CROSSROADS WITH MICROCONTROLLER
     一种基于单片机的动态路口交通管理系统
短句来源
查询“动态交通管理”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


In this paper,a new dynamic traffic assignment (DTA) research framework based on trip types is formulated to lessen the difficulty of dynamic OD estimation.In the sub-field of fixed-arrival time DTA,the problem of SO departure time distribution on a single route is studied.First,a user cost function is introduced.Second,the solution method of SO departure time distribution is proposed based on Greenshields traffic flow model.Finally,a numerical case is provided to analyze the influence factors of the SO departure time distribution.This study is of practical value in the setting of the dynamic traffic management measures....

In this paper,a new dynamic traffic assignment (DTA) research framework based on trip types is formulated to lessen the difficulty of dynamic OD estimation.In the sub-field of fixed-arrival time DTA,the problem of SO departure time distribution on a single route is studied.First,a user cost function is introduced.Second,the solution method of SO departure time distribution is proposed based on Greenshields traffic flow model.Finally,a numerical case is provided to analyze the influence factors of the SO departure time distribution.This study is of practical value in the setting of the dynamic traffic management measures.

针对动态交通分配领域动态OD难以准确预测的问题,根据不同目的出行的时间分布特征,建立基于出行类别的DTA研究新框架,并就此框架中基于固定到达时间的DTA子课题,研究单一路径下系统最优的出发时间分布问题。首先分析出行者费用的表示方法,然后结合Greenshields交通流模型,给出系统最优的出发时间分布的求解方法,最后设计实例探讨出行人数、路段长度以及费用参数比变化对最优出发时间分布的影响。本研究对制定错时上班、拥挤收费、流量控制等动态交通管理措施具有实际参考价值。

In order to study on dynamic traffic demand, which is based on dynamic traffic management and control, the time-varying relation between OD flows and intersection turning counts was analyzed. By introducing intersection turning counts as additional system measurement, a state-space model considering both link counts and intersection turning counts was established, and a new dynamic OD estimation model of urban network was set up, an efficient method based on inequality constrained Kalman filter was proposed...

In order to study on dynamic traffic demand, which is based on dynamic traffic management and control, the time-varying relation between OD flows and intersection turning counts was analyzed. By introducing intersection turning counts as additional system measurement, a state-space model considering both link counts and intersection turning counts was established, and a new dynamic OD estimation model of urban network was set up, an efficient method based on inequality constrained Kalman filter was proposed to estimate OD matrices dynamically. The proposed model and method were tested by a synthetic network, which was generated by microscopic traffic simulation tool Paramics. The simulation results show that applying the new model, the absolute and relative estimation average errors are reduced by 9% and 20% respectively, and it has better tracking ability to the time-variation of dynamic OD flow, the results are superior to the computational results of traditional model that only considers link counts. 1 tab, 2 figs, 10 refs.

针对以动态交通管理与控制为目标的动态交通需求计算问题,分析了OD量与交叉口转向交通量的动态关系,将其作为新的系统测量量引入,以此建立了同时考虑路段断面交通量和交叉口转向交通量的状态空间模型,得到了基于城市道路网络的动态OD估计模型,给出了考虑不等式约束的卡尔曼滤波递推方程及相应算法过程。利用微观仿真软件Paramics所建立的实验平台对该模型进行了仿真验证。结果表明:应用该模型进行交通量计算,与传统的仅考虑路段断面交通量模型相比,绝对误差平均减少9%,相对误差平均减少20%,而且其能更好地反映交通量真实值随时间变化的情况,计算结果明显优于传统模型。

Optimization for dynamic transport management are helpful for traffic operators to set up optimum traffic management plans,with respect to real time traffic conditions.A Bi-level programming model is build for such kind of problems,where a microscopic traffic simulation model is introduced to conduct the assessment to the network traffic for any given traffic management plan.To solve this model,a Simulated Annealing based algorithm is also proposed.It is proven that it is convenient and effective to assess the...

Optimization for dynamic transport management are helpful for traffic operators to set up optimum traffic management plans,with respect to real time traffic conditions.A Bi-level programming model is build for such kind of problems,where a microscopic traffic simulation model is introduced to conduct the assessment to the network traffic for any given traffic management plan.To solve this model,a Simulated Annealing based algorithm is also proposed.It is proven that it is convenient and effective to assess the microscopic influence of traffic management strategies by the traffic simulation model in the lower-level,which lays a good foundation for searching and optimization in a large scale in the upper-level model.

动态交通管理的优化帮助交通管理者针对实时交通状况制定出最优的交通管理方案.本文就此类问题建立了双层优化模型,并在下层模型中借助微观交通仿真模型,来评估优化过程中任一给定交通管理措施对路网交通流的影响;针对此模型,开发了基于模拟退火算法的优化解法.实践表明,借助下层交通仿真模型能方便有效地估量动态交通管理措施对交通流在微观层面上的影响,从而为上层模型中大规模的搜索优化奠定基础.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关动态交通管理的内容
在知识搜索中查有关动态交通管理的内容
在数字搜索中查有关动态交通管理的内容
在概念知识元中查有关动态交通管理的内容
在学术趋势中查有关动态交通管理的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社