基于博弈论的行人二次过街行为研究

Research on Behavior of Pedestrians Crossing Street Twice based on Game Theory

人行横道处的人车冲突行为对城市交通运行有着重要的影响,在没有信号控制的城市主干道上,合理地设置、组织行人过街的交通安全设施,研究不同行人的二次穿越人行横道的行为特征至关重要。博弈论是研究不同行为主体冲突时策略选择理论,本文在博弈论的基础上,进行行人二次过街特性分析,验证西安市小寨西路与长安中路交叉口向南路段行人二次过街交通设施以及交通组织的合理性。

The pedestrian-vehicle conflict behavior at the crosswalk has an important impact on urban traffic. In the urban main road without signal control, in order to reasonably set pedestrian traffic safety facilities, it is important to study the pedestrian crossing behavior characteristics of pedestrians. Game theory is a strategy selection theory when the conflicts of different actors are studied. Based on the introduction of game theory, in this paper the characteristics of pedestrian crossings analyzed. In the south section of the intersection of Xiao zhai West Road and Chang′an Middle Road in Xi′an, the rationality of pedestrian crossing traffic facilities and traffic organization is verified.