微观交通参数采集是智能交通中的重要技术。
It 's important to obtain microscope traffic parameters in intelligent transportation system.
交通参数是路面结构设计中最重要的设计参数之一。
Traffic factor is one of the most important parameters in the structural design of pavement.
在其基础上实现目标的检测和追踪，及最终的交通参数的测量。
With it developed the system to track and check the vehicle and measure the information parameter of the traffic.
该系统能够实时地检测交通参数，可广泛应用于智能交通系统中。
The system is capable of detecting the needed information, and thus can be widely applied in ITS.
详细介绍了利用环形线圈进行车辆检测的设计原理及所需交通参数的计算方法。
It presents the design principle and parameters 'computing method to detect cars by loop-coil in traffic.
移动型采集技术是运用移动的车辆来检测道路上固定标识物，从而确定交通参数的方法。
This article introduces a data collecting technique that USES floating-vehicles to detect fixed marks along a street, so as to determine traffic parameters.
视频交通参数检测中的车辆分割需要准确地检测与车辆连在一起的阴影和车灯产生的亮斑。
The shadows similar to the vehicle and the spots caused by vehicle lamps need to be accurately detected in the vehicle segmentation involved in the video-based traffic parameter measurement.
在交通参数信息采集过程中，需要在实际道路坐标系和图像坐标系之间建立一个视觉模型。
In the course of measuring the traffic parameters, a vision model between the road coordinate and image coordinate is needed.
从而实现对过往车辆的准确计数，更可靠地收集各车道的车流信息，为智能交通提供实时交通参数。
With this method, we can count the vehicles passing by accurately, collect the traffic flow of each roadway reliably. We provide real-time traffic para...
宏观角度的分析得出了该模型与宏观交通流模型基本规律的一致性，并得到了模型参数和交通参数之间的关系。
The results suggest that the HPN model accord with the fundamental laws of traffic flow model. And the relation between the variables of HPN model and traffic system is obtained.
然后，分析介绍了动态交通信息采集技术的工作原理，对比分析了典型的检测器的性能、可提供的交通参数、适应条件和综合成本费用等内容。
So the establishing of a set of effective dynamic traffic flow information collection technology becomes the key of ATMS, even the Intelligent Transportation Systems, ITS.
建立了适应its的交通流参数之间的关系。
Relationships among traffic flow parameters suitable for ITS are obtained.
引入超车换道流量解动力学模型，建立了混合交通流参数之间的关系；
The relationships between the traffic parameters in the mixed traffic flow are obtained by introducing the overtaking flow into the model.
建立了基于车辆使用的交通能耗测算模型，计算了相关参数。
It develops a calculation model of transportation energy consumption based on the vehicle driving and calibrates related parameters.
对于计算机高速网络中能控交通流的调节，PI控制器的参数优化直接影响控制系统的性能。
For the flow regulation of the controllable traffic in high-speed computer networks, optimization of control parameters directly influence on a PI controller.
智能交通系统中，车辆的行驶速度是重要的参数之一。
The vehicle speed is one of the most important parameters in intelligent transportation system.
使用XML表达交通诱导显示图片的显示内容以及播放参数，使得显示图片内容可再编辑和修改，同时为数据的传输、存储带来了方便。
XML data communication is discussed. Expression of display contents or parameters by XML make display picture data convenient to amend or edit, and easy to transmit and store.
根据三种经典的基于密度的交通流参数模型，分别推导了三种占有率速度模型和占有率流量模型。
In accordance with three classical traffic flow parameter models based on density, three kinds of occupancy-speed models and occupancy-flow models are deduced in this paper.
车辆的检测基于车道，在每个车道设置两条虚拟检测线来检测交通流参数，虚拟检测线的作用类似于电磁感应线圈。
The vehicle detection is based on the roadway, which sets two virtual lines, like the inductive loop sensor, to detect their traffic flow parameters.
结合入口匝道的特点，给出了入口匝道连接处交通流参数之间关系的理论模型以及入口匝道的通行能力计算模型。
Given are theoretical model for the relationship among traffic flow parameters of the junction at on-ramps and calculation model for the capacity of on-ramps, based on the characteristics of on-ramps.
结合典型长大下坡路段的交通事故数据，运用数理统计与回归分析方法，研究了交通事故与道路纵断面参数之间的关系。
According to the relative data of typical sections, the relationship between traffic accidents and road vertical section parameters was studied based on statistics and regression methods.
在对轨道交通转移率模型参数的计算中，用VB语言编写了新的MNL模型标定程序。
In the calculation of the model parameter of shifting rate of rail transportation, I write standard procedure of MNL model in common use in VB language.
因此研究动态交通荷载作用下风化花岗岩路基土的动力变形特性和动力参数是十分必要的。
On this ground, study on dynamic property and dynamic parameter of weathered granite subgrade soil in repeated loading is quite essential.
基于超声的交通流参数获取原型系统已经在PC机上实现，并在现场实验中取得了比较理想的结果。
The traffic parameters acquirement prototype system has already implemented on PC, and achieves ideal result in experiment.
对模型中的参数结合交通调查利用逐步搜索法分两步进行了辨识，并给出了仿真实例。
The parameters of the model are identified by using step by step searching approach which divided into two steps. Combining traffic survey data, it gives a simulation study finally.
其中交通路口车流的长度是车流参数中最重要的一个。
The length of traffic queue is one of the most important parameters.
城市交通网络是城市空间形态的基本骨架，交通网络的定量研究是对城市空间形态可控参数研究的重要方面。
City traffic network is basic framework of urban spatial form, ration researching traffic network is important aspect of controllable parameter of urban spatial form.
并且设计了车辆计数、速度测量、车道分钟交通量和车道时间占有率的算法，实现了交通流参数的检测。
Last algorithms are designed for flow flux statistic, unit time traffic load, vehicle speed and roadway occupancy rate. Traffic flow parameter detection is implemented.
并且设计了车辆计数、速度测量、车道分钟交通量和车道时间占有率的算法，实现了交通流参数的检测。
Last algorithms are designed for flow flux statistic, unit time traffic load, vehicle speed and roadway occupancy rate. Traffic flow parameter detection is implemented.
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