• 对基于元自动机交通模型进行综述,将分为单车道模型、多车道模型城市交通模型三类。

    In this paper we made a survey of cellular automata (ca) traffic models which can be classified into single-lane, (multi-lane) and city traffic models.

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  • 城市交通模型从系统角度研究网络交通相变规律,近期出现了网络模型车道模型结合趋势

    City traffic models have been used to investigate (phase) transition. A trend is the combining of city traffic and multi-lane models.

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  • 方法城市交通模型为基础,通过细化研究区域的交通分区,建立更加适合区域分析交通模型,利用模型辅助线路设计

    On basis of traffic model, the methodology makes the traffic zones more detailed, builds traffic model more suitable for zone analysis and assists in route design.

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  • 针对当前城市交通系统中的被控对象具有较大随机性和偶然性,引入了需要建立精确数学模型模糊控制

    This design USES fuzzy control theory which doesn't require exact mathematical model because of the randomness of the controlled objects in the current city traffic control system.

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  • 本文利用微分方程稳定性理论研究城市交通容量两种交通方式竞争关系它们适合于根舍模型

    Using the theory for differential equation stability, this paper investigates a struggle relationship between two traffic modes in city traffic volume , and shows they suit Gause' s model.

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  • 分析城市交通环境空气影响因素设计一套评价指标体系建立环境大气质量评价灰色决策模型

    Elements which influence the urban traffic air, we design a index system and construct the grey decision model to assess the Quality of the air.

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  • 开发高层应用城市交通污染管理信息系统前台gIS系统、后台机动车排放模型空间数据库三大部分构成。

    Highly application of GIS to urban traffic pollution management has been developed, which consisted of proscenium-GIS system, back stage-motor vehicle emission model and spatial data base.

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  • 针对城市交通信号控制系统建立具有递阶结构的非线性规划模型

    A model with hierachical structure is developed for urban traffic signal control system.

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  • 模糊控制建立被控对象精确数学模型特别适用于具有较大随机性城市交通控制。

    It is not necessary for fuzzy control to built exact mathematic model about the controlled object, so fuzzy control is applicable especially to control urban traffic with great random characteristic.

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  • 再通过研究城市市内交通过境交通对外交通各种交通方式特点提出城市交通需求计算模型

    The characteristics of different traffic models that exist in the incity and interurban traffic systems respectively are researched and the calculation models of urban traffic demand are put forward.

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  • 城市交通控制模型交通网络系统分析设计基础工具之一

    Urban traffic control models are one of the basic tools for the analysis and design of transportation systems.

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  • 实际城市交通流量预测研究表明模型具有较高的预测精度可以城市交通规划控制提供准确参考

    Practical prediction research of urban traffic flow shows that this model has famous predicted precision, and it can provide exact reference for urban traffic programming and control.

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  • 为了解决日益严重城市交通问题,本文根据交通证明的混沌特性,尝试采用非线性混沌模型分析交通时间序列

    In order to solve serious urban transport problems, according to the proved chaotic characteristic of traffic flow, a non linear chaotic model to analyze the time series of traffic flow is proposed.

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  • 给出了最信号控制条件下城市交通离散网络设计问题备用能力优化模型及其启发式求解算法。

    A programming model and the heuristic solution algorithm are proposed to solve the reserve capacity problem of optimal signal control.

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  • 本文分析目前城市交通实际状况出发建立了路网交通分配差分方程模型

    In this paper, the difference equation model of traffic assignment of urban traffic system is established according to the present urban traffic fact.

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  • 智能协同模型最终目的有效实现城市交通信息采集协同传输、信息协同处理信息协同发布更新,用于实现城市交通实时出行道路查询信息系统中。

    The target of " Intelligent Cooperation" model is to provide an intelligent and efficient traffic platform for TIS information exchange, and to implement an online traffic path query system.

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  • 分析交通需求预测组合模型应用重点研究了适用城市交通需求预测的两种组合模型

    The application of combined models for traffic demand forecasting is analyzed, and emphasis is put on two combined models applied to demand forecasting for urban traffic.

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  • 运量分布交通分配交通规划中的两个关键问题现有模型在我国城市交通规划的实际应用中存在不少问题。

    Freight volume distribution and traffic assignment are two key problems in transportation planning. However, the existing models have some defects.

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  • 文章在总结城市交通污染产生原因的基础,通过优污染水平控制模型的建立,分析减少交通污染的途径方法。

    The paper discusses the causes, how to build up a best pollution-control model and possible approaches to reduce traffic pollution.

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  • 依据博弈论中的公共悲剧模型分析城市交通拥挤产生经济根源,利用获得博弈结论,从供给和需求两个角度,给出了缓解城市交通拥挤问题的对策。

    Therefore, in the paper, using the model of the tragedy of commons of the game theory, the economic origin of the urban traffic jam is analyzed.

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  • CALINE4OSPM模型适用于中国典型城市交通道路PM 10浓度模拟预测

    CALINE4 and OSPM model were applicable to simulation and prediction of PM10 concentration on typical Chinese urban traffic roads.

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  • 建立出行者基本属性交通方式选择关系模型研究影响引导城市交通方式结构有效措施

    To build the relational model between fundamental characteristics of travelers and trip mode choice, effective measures that impact and guide urban trip mode structure have been studied.

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  • 这种新的优化模型相应控制算法应用,可以有效解决城市交通路口的车辆阻塞问题提高交通路口的车辆通行能力

    In simulation, this new optimal strategy is proved efficient in dealing with the traffic congestion problem and improving the traffic capacity.

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  • 本文采用定性定量相结合方法分析了外部成本内涵基础上构建了城市交通中小汽车出行造成的外部成本的模型计算方法。

    Thesis combines qualitative and quantitative methods, analyzes the content of external costs. On this basis papers constructs the model external costs of and its calculation methods.

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  • 目前株洲正在创建国家卫生城市文明培养民族城市交通控制模型

    Present Zhuzhou is creating the national health cultured and civilized city and the nation traffic control model city.

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  • 目前株洲正在创建国家卫生城市文明培养民族城市交通控制模型

    Present Zhuzhou is creating the national health cultured and civilized city and the nation traffic control model city.

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