绿波

基于PLC的交通绿波带系统设计

PLC Design Based on the Traffic Green Wave Tape System

利用NOAANDVI数据集分析中国植被绿波推移规律

Analysis of Vegetation Green Wave Change in China Using NOAA NDVI Data Set

并以邢台市中兴大街为例，采用网络PLC的控制方式，从PLC的选型、硬件设计、软件设计三个方面进行了交通绿波带的系统设计。

As Xingtai city resurgence avenue is regular , with the control way of network PLC , from the three aspects of software design , hardware design and the type selecting of PLC , the system can implement traffic green wave tape designs .

本文以避免城市内交通拥挤和车辆堵塞为目的，提出了基于PLC的交通绿波带设计思想，阐述了交通绿波带的设计原理，论述了应用PLC实现交通绿波带的可行性和优越性。

This paper based on the traffic green wave tape of PLC , aims to solve the traffic jams in cities . The authors elaborated the design principle of traffic green wave tape , have discussed application PLC to realize superiority and the feasibility of traffic green wave tape .

绿波信号配时的物理结构分析计算法分析

Analysis on Calculation Method for Physical Structure of Green Wave Signal Control

提出一种双向绿波带智能控制算法。

A two-direction green wave intelligent control strategy is presented .

那金黄色的野菜花，在绿波中闪光。

That of wild golden yellow flowers , of the Green Flash .

公交专用道绿波信号设置及仿真模拟分析

Simulation and setting of green-wave signals for bus lanes

城市道路绿波控制系统延误评价

Delay Evaluation of Urban Road Green Wave Control System

交叉双旋翼式直升机基于双向绿波带宽最大化的交叉口信号协调控制优化

Intermeshing-rotor helicopter Optimized modeling of signalized intersections coordination based on two-way bandwidth maximization

二维元胞自动机交通流的绿波模型与交通灯效应

Green wave model for two dimensional cellular automaton traffic flow and traffic lights effects

基于路边灯光诱导的双向绿波带设计

Double-directions Green Wave Design Based on Light Induce

仿真结果表明，该方法比绿波带控制方法更有效减小交叉口的车辆平均延误。

Simulation result demonstrates that this algorithm is more effective in reducing vehicle delay .

从理论上讲，双向完全绿波控制配时方案可能不存在。

Theoretically , the timing scheme of real two-way green wave control may not exist .

采用的植被指数，包括有归一化植被指数、绿波归一化植被指数和比值植被指数。

The vegetation index used is the normalized difference vegetation index , green normalized vegetation index and ratio vegetation index .

因而，本文构建了一个以期得到最接近双向完全绿波的优化模型。

Therefore , this paper constructs an optimization model to be close to the control of real two-way green wave .

该算法突破了绿波带控制方法需要统一各交叉口信号周期长度的局限性。

This algorithm breaks through the limitation that all intersections are controlled with a same cycle which is applied in green-wave method .

利用双轴时间距离图，提出一种适于形成双向绿波的相位结构设计方法，并进行了算例分析，表明了该相位结构设计方法的简单实用性。

Phase scheme design method that facilitates the generation of ideal two-way green wave is proposed based on two-axis time space diagram .

该方法分析说明公交专用道绿波信号设置只要使整体效果最优，其设置是可行的。

It finds out the setting of bus lanes with the green-wave signals is feasible as long as the whole effect is optimized .

现代风格的中庭以大面积的绿波为装饰，整个空间显得通透轻盈。

The modern-style atrium is decorated with a large area of green waves , which creates a penetrating and lightsome space as a whole .

为了尽可能实现干线的双向绿波，本文采取了四相位轮放的信号控制方法。

In order to realize the green wave control in main lines , this paper adopted the way of 4 phases release in turn .

第一层为系统的协调单元，它根据双向绿波原理，为交叉口提供优化的周期和相位差。

The first layer is coordinate unit of signal system which provides optimization cycle length and phase difference for intersection based on theory of green wave .

综合考虑各个相位车流在时间上的匹配关系，重塑各种相序方案，使干道直行达到绿波效果。

Considering the match of each phase on time , to remodel phase order strategy in order to get the straight traffic flow pass the intersection without stop .

河里的小鱼儿在绿波中嬉戏，不时嘴里还冒出几个泡泡，小鸭子在水面上欢快地游动。

The fish in the river in green waves frolicking in time , return in mouth found several bubbles , small ducks swimming in the water merrily on .

实例研究表明：公交专用道绿波信号要使主、次路的道路、交通满足一定宽度及流量条件方可设置；

The results showed that under certain road width and traffic volume conditions on the main and secondary roads , the bus lanes with the green-wave signals can be set up .

梦，我是一缕清风，轻柔穿梭于山岭田野，激情与绿波拥抱，热情与绿物相吻。

Dream , I was a ray of breeze , a gentle mountain shuttle in the fields , passion and the Green Wave to embrace , warm and green things dovetail .

然后，提出基于相序选择的单路口实时自适应控制算法和基于最大绿波带宽的协调控制规则。

Secondly , the self-adaptive control arithmetic which is based on phase chosen in the single intersection , and the coordinated control rules based on most green wave band width are introduced .

远足者可以爬到它的顶峰，其最高峰海拔为900米；而游泳者同样也可以去尽情享受山上的30多个绿波荡漾的游泳池。

Hikers can climb up to the peaks , the tallest of which is900 meters above sea level , while swimmers will be able to enjoy the30 green pools on the range .

系统能实现固定配时控制、实时自适应协调控制、绿波控制、闪光控制、单点控制、多相位控制、协调控制。

The system can accomplish tasks such as regular timing control , real-time adaptive correspond control , green wave control , flashlight control , single point control , multi-phase control , coordinate control .

为评价公交专用道绿波信号设置对社会车辆及乘客的总延误影响，引用了人总延误评价方法。

To evaluate the influence of total delay of special bus lanes with the green-wave signals for the community vehicles and passengers the average people delay is quoted in this paper as an evaluation .