考虑交通信息系统(advanced traveler infomration system,ATIS)对出行者道路和停车选择行为的影响,并将出行者分成两类:一类出行者使用ATIS,另一类不使用AITS.在此基础上,构造了一个基于概率的随机用户均衡模型来描述ATIS条件下的道路和停车选择问题,并给出了相应的求解算法.最后,通过一个算例分析了模型及算法的使用效果.
In this paper, two classes of drivers are considered: the drivers with ATIS and the drivers without ATIS. Both types of drivers choose the car parks and routes simultaneously in a stochastic manner but with different perception variances. A multi-class probit-based SUE model is formulated to describe the combined parking and route choice problem at any given market penetration that is defined as the percentage of the drivers equipped with ATIS. Also an iterative solution algorithm for solving this combined parking and route choices problem is presented with a numerical example.