It 's important to obtain microscope traffic parameters in intelligent transportation system.
微观交通参数采集是智能交通中的重要技术。
For incoming calls, the LEC tries to find a traffic profile that best matches the traffic parameters in the call.
对于入埠呼叫,LEC试图寻找一种能最好地与呼叫中的通信参数相配的通信模板。
In this paper, the study of distilling about some traffic parameters and the presentation of new parameter is developed.
本文主要研究内容是交通参量的提取与分析和新参量的发现与研究。
The traffic parameters acquirement prototype system has already implemented on PC, and achieves ideal result in experiment.
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。
In the course of measuring the traffic parameters, a vision model between the road coordinate and image coordinate is needed.
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。
Calculation results of city traffic parameters show that drivers visual perception lag time in the total reaction time cannot be ignored.
从城市交通具体参数计算结果表明,跟驰车辆驾驶员总反应时间中视觉感知滞后时间是不可忽视的。
The relationships between the traffic parameters in the mixed traffic flow are obtained by introducing the overtaking flow into the model.
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;
Considering ramp characteristics, this paper educed the relationships between traffic parameters and model of capacity calculation for ramp of expressway.
结合匝道的特点,给出了出入口匝道连接处交通流参数之间关系的理论模型以及出入口匝道的通行能力计算模型。
This article introduces a data collecting technique that USES floating-vehicles to detect fixed marks along a street, so as to determine traffic parameters.
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。
ITS has a wide extension, and includes a lot of subsystems. This paper is focused on the field of the traffic parameters acquirement which lies on the bottom of the ITS.
ITS是一个很大的领域,包含了很多子系统,本文主要对位于ITS底层的交通流参数获取领域进行了研究。
The relationships between traffic parameters, such as the ramp flow, speed, density and mainline flow at the ramp junction, are established by mapping time-space plane to speed-density plane.
积分后,得到了匝道单车道流量与匝道连接处速度、密度和流量的理论关系模型。
Compared with other means, video surveillance can simultaneously collect various important traffic parameters, which profits to achieve intelligent traffic management, so it has a great potential.
与其它检测手段相比,视频监控方式可以同时获得多种重要路况状态信息,有利于实现交通管理的智能化,具有很大的发展潜力。
The recorded tests were modified so that they would submit the parameters directly to SetRandom without visiting the default Random page first, This reduces unnecessary HTTP traffic.
记录的测试被修改了,以便在不首先访问默认的Random页面的情况下,直接将参数提交给 SetRandom。这减少了不必要的 HTTP 通信。
Relationships among traffic flow parameters suitable for ITS are obtained.
建立了适应its的交通流参数之间的关系。
In this paper, we introduce the camera model calibration algorithms and adopt a method of moving a single camera to calibrate parameters of traffic monitoring system.
本文研究了摄像机模型的标定方法,采用了通过一台摄像机平行移动来模拟两个摄像机的标定方法,达到标定系统参数的目的。
Traffic can be classified by IP address range, host address, protocol, port or any combination of these parameters.
流量可以由ip地址范围、主机地址、协议、端口或者以上这些参数的任意组合进行分类。
For the flow regulation of the controllable traffic in high-speed computer networks, optimization of control parameters directly influence on a PI controller.
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。
The bicycle following behavior was described firstly, and the parameters about the bicycle traffic were collected by the video experiments at the signalized intersection.
首先对自行车的跟驰行为进行描述,并通过视频实验对信号交叉口自行车流的相关参数进行采集和分析。
The vehicle detection is based on the roadway, which sets two virtual lines, like the inductive loop sensor, to detect their traffic flow parameters.
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。
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。
It presents the design principle and parameters 'computing method to detect cars by loop-coil in traffic.
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。
Next, the paper introduces the classifications and methods of traffic signal control, and stresses the main parameters and the estimation indexes of the signal control of isolated intersection.
紧接着介绍了交通信号控制的分类、方法,并着重讨论了单交叉路口信号控制的主要参数和评价指标。
The article applies the Markov network theory to build the elevator traffic model. Based on the model elevator configuration parameters of the serving stations are calculated.
利用马尔可夫网络排队理论建立了电梯交通模型,在此基础上对各服务站的电梯配置交通进行计算,得到电梯的配置参数。
An automatic accident detection method based on traffic flow parameters will be accessed, through simulating the physical environment of urban tunnel with traffic simulation software VISSIM.
采用VISSIM交通仿真软件,对城市隧道内的物理环境进行仿真,可设计出一种基于交通流参数的交通事故自动检测方法。
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.
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。
Deform characteristics of uniform soft subsoil under traffic load is studied, and some parameters of soft subsoil such as elastic modulus, strength indices, poisson ratio are mainly considered.
本文主要研究了交通荷载作用下均质软土地基在交通荷载作用下的变形特征,考虑了地基土体的弹性模量、强度参数、泊松比等因素的影响。
Combined with the characteristics of Globalstar system, we select typical channel and link parameters in estimation to yield the number of afforded channels and the system traffic capacity.
结合全球星系统的特点,选择了典型的信道和链路参数进行估算,分别得到了系统的可供信道量和系统通信容量。
The conclusions make reference to instructing the whole arrangement for the front-wheel driving vehicle, deciding some structure parameters and designing traffic facilities.
本文的结论对指导前轮驱动车辆的总布置设计和某些参数确定以及厂矿道路设施的设计具有参考意义。
The conclusions make reference to instructing the whole arrangement for the front-wheel driving vehicle, deciding some structure parameters and designing traffic facilities.
本文的结论对指导前轮驱动车辆的总布置设计和某些参数确定以及厂矿道路设施的设计具有参考意义。
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