交叉口混合交通流跟驰行为研究

为了研究机动车流和非机动车流在交叉口交通信号灯影响下的过街跟驰情况,文章对西安市南稍门十字以及小寨十字进行了观测与记录,采用录制视频的方式,观测了在一个交通信号灯周期内车流的过街跟驰情况,采集并分析数据后,针对机动车流的跟驰行为构建了基于安全距离的跟驰模型,通过分析可以看出,在交叉口处机动车和非机动车过街行为受行人和机动车流影响较大,转向车流与直行的车流也会互相影响。

Analysis of The Following Behavior of Mixed Traffic Flow at Intersection

In order to study the effect of vehicle and non-motor vehicle traffic flow on the traffic lights in the intersection,this paper adopts the method of field observation to observe and record the south gate cross and Xiaozhai cross,and record video,Observed in a traffic signal and other work cycle time traffic flow to follow the situation,and the data collection and analysis.Car-following model based on safe distance is constructed for car-following behavior,and it can be seen that pedestrian and motor-vehicle flow are more affected by vehicle and non-motorized vehicle crossing at intersections,and steering flow and straight traffic Will also affect each other.