论文标题
新车辆驱动的访问算法，用于接近过度饱和的交叉口
New vehicle-actuated access algorithms for intersections close to oversaturation
论文作者
论文摘要
通常很难获得最佳的交通信号灯设置，当然对于交叉路口的驱动访问控制。通常，需要计算昂贵（显微镜）模拟或复杂的优化方案才能找到这些最佳设置。根据有关固定周期交通（FCTL）队列的最新发展，我们提出了一种新的分配方案，用于在隔离的交叉点处进行启用的访问控制。我们的方案允许进行非常简单的计算和直观的解释，这些解释均基于中央限制定理，这是概率理论的关键工具。如果在交叉路口的访问控制下，也可以实现针对FCTL队列观察到的理想特性。我们通过模拟基础排队模型来表明这一点，因为驱动的控制违反了到目前为止的精确分析。我们还使用微观交通模拟器SUMO观察到相同类型的结果。获得的直觉和洞察力也可能为获得交叉路口网络获得最佳的驱动访问控制提供了新的可能性。
Optimal traffic-light settings are generally hard to obtain, certainly for actuated access control of an intersection. Typically, computationally expensive (microscopic) simulations or complicated optimization schemes are required to find those optimal settings. Based on recent developments regarding the Fixed-Cycle Traffic-Light (FCTL) queue, we propose a new allocation scheme for actuated access control at isolated intersections. Our scheme allows for very easy computations and an intuitive explanation, which are both based on the Central Limit Theorem, a key tool in probability theory. The desirable properties observed for the FCTL queue can also be achieved in case of actuated access control of an intersection. We show this by means of simulation of the underlying queueing model, because the actuated control defies an exact analysis so far. We also observe the same type of results employing the microscopic traffic simulator SUMO. The intuition and insights obtained might also open up new possibilities for obtaining optimal actuated access control for a network of intersections.
