论文摘要
针对当前路口交通信号灯智能控制优化方法中存在的响应时间较长等不足,进行基于Veins平台的城市路口交通信号灯智能控制技术优化研究。利用Veins平台与GLD编辑器进行城市交通路网模拟,结合实际交通数据进行参数设置,采用分级模糊控制器对交通信号灯进行控制,调节信号灯各相位时长;根据路口车辆流通数据,以各路口车辆的最小平均延时作为优化目标函数,利用自适应遗传算法寻求最优解,获得信号灯各相位的最优时长分配方案。实验结果表明,与现行方法相比,新方法的优化响应时间更短,能满足时效性需求,准确性高,稳定性好,且能够减少车辆等待延时。
论文目录
文章来源
类型: 期刊论文
作者: 程小丹
关键词: 平台,交通信号灯,智能控制,相位,延时
来源: 机械设计与制造工程 2019年11期
年度: 2019
分类: 工程科技Ⅱ辑
专业: 公路与水路运输
单位: 长安大学公路学院
分类号: U491.54
页码: 32-35
总页数: 4
文件大小: 266K
下载量: 92
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