Abstract: Under influence of ATIS to travelers' route choice behavior，based on the network mixed stochastic user equilibrium approach， a mixed network equilibrium model is established in this paper，the equivalence of the equivalent mathematic plamdng model is also proved． A correspondent algorithm is designed for the model and computation is carried out by the algorithm．

Key words: advanced traveler information system, travel time, route choice, mixed stochastic user equilibrium

摘要： 在考虑信息对出行者路径选择行为影响的基础上，基于路网混合随机用户均衡建模理论，建立了ATIS影响 下的混合随机用户均衡交通分配模型，证明了该数学规划模型解的等价性，设计了求解算法，并利用算例进行了计 算分析．

关键词: 先进的出行者信息, 出行时间, 路径选择, 混合随机用户均衡