[1]张立东,王英龙.公交优先模糊控制算法研究[J].智能系统学报,2007,2(03):59-62.
 ZHANG Li-dong,WANG Ying-long.Study of a fuzzy control algorithm for public transit pri ority[J].CAAI Transactions on Intelligent Systems,2007,2(03):59-62.
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《智能系统学报》[ISSN:1673-4785/CN:23-1538/TP]

卷:
第2卷
期数:
2007年03期
页码:
59-62
栏目:
出版日期:
2007-06-25

文章信息/Info

Title:
Study of a fuzzy control algorithm for public transit pri ority
文章编号:
1673-4785(2007)03-0059-04
作者:
张立东王英龙
山东省科学院计算机中心,山东 济南 250014
Author(s):
ZHANG Li-dongWANG Ying-long
Computer Science Center, Shandong Academy of Sciences, Ji’nan 250014, China
关键词:
智能交通公交优先模糊控制器模糊逻辑人均延误
Keywords:
ITS public transit priority fuzzy controller fuzzy logic average de lay per person
分类号:
TP273.4,U491.51
文献标志码:
A
摘要:
为了克服公交定时优先信号控制不够灵活的缺点,设计了公交优先模糊控制算法,该算法以公交误点数值和待行相位排队长度为输入,以当前相位绿灯延时为输出,实现了以路口总延误人数最少为目标的最优控制. 借助Matlab6.5 进行仿真,仿真结果表明了该模糊算法的有效性,模糊控制算法延误人数比定时控制下的延误人数平均低26.6%.
Abstract:
To overcome shortcomings of pre-timed Public Transit Priority (PTP) co ntrol algorithms which are not sensitive to live traffic flow fluctuations, a no vel fuzzy logic controller is proposed. This control algorithm, using the degree of bus delay and queuing of cars as input variables, and green signal delay of current phase as an output variable, gives improved control with the target of m inimizing total delay for passengers. Simulation results with Matlab6.5 software show that the fuzzy logic algorithm is more effective than a pre-timed control, with the average delay per person under fuzzy control 26.6% lower than under pr etimed control. 

参考文献/References:

[1】 KOICHIRO I, MANABU M, SATOSHI N. Public transportation priority systems combined with multiple traffic control [A].IEEE proceedings Intelligent Tr ansportation System s 2000[C]. Dearborn MI, 2000.
[2]NORITAKA K. Public transportation priority system using optical bus detect ors[A].Proceedings Intelligent Transportation Systems 1999[C]. Tokyo,1999 .
[3]HISAYA O. On construction of a public transportation priority system(PTPS) [A].Proceedings Intelligent Transportation Systems 1999[C]. Tokyo,1999.
[4]张卫华,陆化普,石 琴,等.公交优先的信号交叉口配时优化方法[J].交通运输工程学报,2004,4(3): 49-53.
 ZHANG Weihua, LU Huapu, SHI Qin, et al. Optimal signalplanning method of i n tersections based on bus priority[J]. Journal of Traffic and Transportation En gineering,2004,4(3):49-53.
[5]阴炳成,杨晓光.交叉口单点公共汽车交通优先控制方法研究[J].公路交通科技,2005,22(12): 124-126.
YIN Bingcheng, YANG Xiaoguang. Study on the bus priority signal control theory o f single intersection[J].Journal of Highway and Transportation Research and D evelopment,2005,22(12):124-126.

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备注/Memo

备注/Memo:
收稿日期:2006-08-22.
基金项目:山东省信息产业专项发展资金资助项目(2006R00042)
作者简介:
张立东,男,1979年生,副研究员,主要研究方向为动态交通网络管理与控制理论、人工智能理论,参与多项省级基金项目,已发表文章8篇,EI检索3篇. E-mail:zhangld@keylab.net.
王英龙,男,1965年生,研究员,博士生导师,山东省有突出贡献的中青年专家,享受国务院政府津贴,主要研究方向为网络应用技术、网络安全技术和信息系统标准化,先后主持并完成多项课题,多次获奖,发表论文20余篇. 
更新日期/Last Update: 2009-05-07