基于随机过程的公路复式收费时间参数计算研究

摘要

Serial roll can improve the passthrough capacity of the toll station. It has been widely used in the construction or expansion of the toll station. This article models the whole process of the serial toll based on the traffic arrival subjected to the standard Poisson distribution. Then comes up with a practical computation method of time parameter of serial toll. With this method, we work out the improved degree of passthrough capacity of serial toll compared with single toll. The results can be used as the basis of choice of the number of tollboothes.%复式收费能提高收费站的通行能力，被广泛应用于收费站建设或改扩建中。该文在服从泊松分布的收费服务排队论模型基础上，对复式收费的完整过程进行建模，提出了一种适用性较强的计算复式收费时间参数的方法，并计算出多亭复式收费方式对单式收费通行能力提高的比率，作为收费亭数选择的依据。