关于改进信号交叉口行人过街信号灯的构想  

The Conception of Fundamentally Improving Crossing Pedestrian Signal in Signalized Intersections

作　　者：胡光明[1] 胡鹏[1] 

机构地区：[1]华中科技大学交通学院,湖北武汉430074

出　　处：《公路工程》2008年第1期142-146,共5页Highway Engineering

摘　　要：指出了信号交叉口设置安全岛实行行人二次过街的局限性,得出在此基础上改进行人过街信号灯可以更紧凑的利用信号交叉口时空资源。并对其进行评价及交通仿真。At first,the limitations of setting plained,what was drew that the space-time resource destrian Signal. Finally,this system is evaluated and pedestrian refuge for crossing street twice was excould be sufficiently used on reforming Crossing Peanalyzed by traffic simulation.

关 键 词：二次过街 行人过街信号灯 信号交叉口 安全岛 

分 类 号：U491.51[交通运输工程—交通运输规划与管理]