How to solve this problem,especially in a very wide road or crossroad? Based on the investigation and theoretical calculation,a n.
本文在通过现场实际调查、理论计算分析的基础上,从路口清空的角度提出了针对中国大城市中绿灯时长设置的新方案。
This paper introduces the main ways of the optimization of traffic resources at intersections in cities based on the view of space design, and discusses those forbidding left-turning and puts forward three new methods leading left-turning traffic at intersection: 1.
从空间设计的角度介绍了城市道路交叉路口资源优化的主要方式,并就其中的主要形式——车辆禁左的方法进行阐述,提出了通过路段掉头、利用支次路形成平面立交以及利用公交专用道掉头来疏导交叉路口左转车流的三种新思路,解决了因交叉路口禁止车辆左转而带来的绕行距离增加的问题。
The article analyzes many traffic accidents in the intersection at grade at Wenquan Road Intersection in National Highway No.
该文通过对广州境内的国道105线温泉路口平交多发交通事故的分析,从设计方面提出了切实可行的改进方案,完善了该路口平交的设计。
The pollution state of Atmospheric Aerosol and pollution characteristics of PAHs in Atmospheric Aerosol at the traffic crossing in city were studied.
研究了城市交通路口大气气溶胶污染状况及气溶胶中多环芳烃(PAHs)的污染特征。
Pollution property of particulates in the air and its affecting factors at the traffic crossing in Beijing were studied.
研究了北京市典型交通路口大气颗粒物的污染特征及影响因素。
Pollution property of PAHs in the particulates in the air and its affecting factors at the traffic crossing in Beijing were studied.
研究了北京市典型交通路口大气颗粒物中多环芳烃的污染特征及影响因素。
Modification on insulation device of insulation intersection for large-scale prebaked cell with capacity of 200kA;
大型预焙电解槽短路口绝缘故障分析
The intelligent algorithm has directed an introduction of the new way to traffic signal control research of multi-intersection for urban trunk road.
评述基于递阶模糊神经网络、高阶广义神经网络及模糊控制、遗传算法和模拟退火算法等几种当前主要的基于智能计算的干线多路口交通信号控制方法的优缺点,分析得出将智能计算方法有效结合可有效改善控制的结论,提出该领域的研究将向混合智能计算以及与相关学科结合发展的趋势。
Circuit Design of multichannel and high-precision data sampling based on TS101 link port;
基于TS101型DSP链路口的多通道高精度数据采集电路设计
To fully utilize ADSP2106x s performance, we design a link port interface between A/D converter and DSP, the external bus interface between PCI9080 and DSP.
利用ADSP2 1 0 6x卓越的片上处理能力和接口通信能力 ,设计了DSP与A/D转换器间的链路口接口 ,以及与PCI接口芯片间的外总线接口 ,实现了多端口并行数据传输 ,保证了脑电信号采集处理的实时性、高效性。
Special link ports of four chips are interconnected to communicate among processors, while surplus link ports are regarded .
文中首先介绍了ADSP2106x的硬件结构和高速处理性能;然后在时域和频域中分析了滤波处理的不同情况,结合ADSP2106X的并行特点设计了滤波系统,利用芯片独特的链路口进行4片DSP互连确保处理器间的通信,同时将剩余的链路口作为数据的输出口汇总数据结果,从而避免了总线的竞争状态,使得数据的处理速度得到大幅的提高,具有广阔的应用前景。
To resolve this problem,one crossroad with the above situation in Zhongjie Street of Shenyang city is studied by computer simulation in the paper.
在分析城市步行街及其周边存在人车混行、人员密度高、通行效率低、潜在的危险大的基础上,笔者用计算机模拟方法研究了沈阳市中街步行街的一个人车混行的交叉路口,实际勘察了十字路口道路格局、车流、人流状况,测量、估计通过路口的人数、流量,根据获得的数据,对不设置交通信号灯、设置信号灯、建设过街天桥或地下通道等几种情况进行模拟,得到各种情况下的通行效率,并对不同的过街方案的优缺点进行比较。
A real-time traffic scheduling strategy for vehicles in crossroads is presented.
设计了一种交叉路口车辆交通实时调度策略,建立了交叉路口交通系统的受控着色PN模型,定义了单个方向上路口车辆的整体等待时间和平均等待时间,实时的根据两个方向上整体等待时间的差值和平均等待时间的差值实现红绿灯的切换。
Numerical simulations have been performed for the traffic flow on the crossroad of a main road with open boundary condition by using the improved Nagel-Schreckenberg traffic model,and the discussion of traffic control of the crossroad is presented.
在开放边界条件下,利用改进的Nagel-Schreckenberg模型,对城市干道中心十字交叉路的交通流进行了数值模拟,并对中心交叉路口的交通管理与控制进行了讨论。
Fuzzy control for multi-phase traffic signals in special intersection;
一类特殊路口的多相位模糊交通控制