减速绿波绿波是用信号灯来管理城市道路交通流量的常用手段。通过调节绿波的三参数——周期、绿波时长(又称“带宽”)及协调速度,可以减少车辆在主干路的上的行驶时间和停车次数。绿波可以提高路网交通的流动性,但不能提高道路通行能力。现在有一种新的绿波设计方式——减速绿波,其特征是拥有相对较低的协调速度和较窄的带宽。这样,车 Slow Green Wave Green Wave is a common means of using signal lights to manage traffic flow in urban roads. By adjusting the three parameters of the green wave - cycle, green wave duration (also known as “bandwidth ”) and coordination speed, you can reduce the vehicle in the trunk road on the driving time and parking times. Green waves can improve the mobility of road network traffic, but can not improve the capacity of roads. There is now a new way to design a green wave - a slowdown green wave characterized by a relatively low coordination speed and a narrow bandwidth. In this way, car