计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (26): 222-224.

• 工程与应用 • 上一篇    下一篇

一种感应信号控制的改进方案及其仿真研究

赵显忠1,2,曹红兵1,2,王营冠1,刘海涛1,2   

  1. 1.中国科学院上海微系统与信息技术研究所 中科院无线传感网与通信重点实验室,上海 200050
    2.无锡物联网产业研究院,江苏 无锡 214135
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-09-11 发布日期:2011-09-11

Improved scheme for actuated signal control and its simulation

ZHAO Xianzhong1,2,CAO Hongbing1,2,WANG Yingguan1,LIU Haitao1,2   

  1. 1.Key Lab of Wireless Sensor Network and Communication,Shanghai Institute of Micro-System and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China
    2.Wuxi Sensing Net Industrialization Research Institute,Wuxi,Jiangsu 214135,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-09-11 Published:2011-09-11

摘要: 提出一种改进的感应信号控制算法,并以交叉口平均车辆延误以及平均排队长度作为评价控制算法的指标,采用Paramics为仿真软件;将该算法与传统感应信号控制算法及Synchro 7优化的定时控制方案进行仿真对比。仿真结果表明提出的算法改进效果十分显著,尤其是当交叉口交通流量较大、饱和度较高时,传统算法已经没有改进效果,而该算法改进效果依然显著。

关键词: 感应信号控制, Paramics软件, Synchro 7, 微观交通仿真, 单交叉口, 多相位

Abstract: This paper proposes an improved actuated signal control algorithm and uses average vehicle turn delay and average queue length to evaluate the control algorithm.Base on Paramics,it simulates the proposed algorithm in comparison with traditional actuated signal control algorithm and fix-time control algorithm optimized by Synchro 7.Simulation results prove that the improvement of the proposed algorithm is significant,especially when the traffic volume is heavy and the saturation is high,the proposed algorithm is still outstanding while the traditional algorithm has no improvement.

Key words: actuated signal control, Paramics, Synchro 7, microscopic traffic simulation, isolated intersection, multi-phase