Research on Fast Dynamic Division Method of Coordinated Control Subarea
-
摘要: 通过建立基于交叉口关联度的协调控制子区划分模型,设计最佳控制子区划分方 案获取流程,实现了交通信号控制子区的动态划分;针对最佳控制子区划分方案求 解过程中可能面临的维数灾难问题,提出利用降维处理与遗传算法两种方法进行 子区划分方案的快速寻优,并给出了一套协调控制子区快速动态划分流程.通过算 例分析说明,在一定规模路网之下本文提出的控制子区快速动态划分方法将以一个 较大概率搜索到次优子区划分方案,且因其计算时间可以被有效控制,因此完全能够 满足控制子区划分的实时性要求,可推广应用于城市区域交通信号实时控制系统中.Abstract: In this paper, dynamic division of coordinated control subarea is realized by establishing the division model of control subarea with correlation degree theory and designing the process of searching for optimal subarea division scheme. Aiming at the problem of dimension disaster probablely existing in searching for optimal subarea division scheme, we present dimension-reduced processing and genetic algorithm to realize the fast optimization of subarea division. A fast dynamic division process of coordinated control subarea is proposed in detail. The example demonstrates that the fast dynamic division method of control subarea can search a sub-optimal solution with high probability under a certain scale network, and finish the optimization process in designated time. Therefore, this fast dynamic division method can satisfy the real-time request of control subarea division effectively, and can be applied to the real-time urban traffic signal control system.
-
[1] Walinchus R J. Real-time network decomposition and subnetwork interfacing. Highway Research Record, 1971, (366): 20-28[2] Yagoda H N, Principle E H, Vick C E, Leonard B. Subdivision of signal systems into control areas. Traffic Engineering, 1973, 43(12): 42-45[3] Pinnell C, DeShazo J J, Wilshire R L. Areawide traffic control systems. Traffic Engineering, 1975, 45(4): 16-21[4] Federal Highway Administration. Manual on Uniform Traffic Control Devices for Streets and Highways. Washington D.C.: Federal Highway Administration, 1978[5] Chang E C P. Evaluation of interconnected arterial traffic signals. Transportation Planning Journal, 1986, 15(1): 137-156[6] Lin L T, Tsao S M. A system approach on signal grouping for areawide control of computerized traffic system. In: Proceedings of the 79th Transportation Research Board Annual Meeting. Washington D. C., USA: TRB, 2000. 1-21[7] Lin L T, Huang H J. A linear model for determining coordination of two adjacent signalized intersections. Journal of Modelling in Management, 2009, 4(2): 162-173[8] Husch D, Albeck J. Synchro 5.0 User Guide. California: Trafficware Inc., 2002[9] Mo Han-Kang, Peng Guo-Xiong, Yun Mei-Ping. Automatic division of traffic control sub-area under condition of route guidance. Journal of Traffic and Transportation Engineering, 2002, 2(2): 67-72(莫汉康, 彭国雄, 云美萍. 诱导条件下交通控制子区自动划分. 交通运输工程学报, 2002, 2(2): 67-72)[10] Yang Qing-Fang, Chen Lin. Division approach of traffic control work zone. Journal of Jilin University (Engineering and Technology), 2006, 36(S2): 139-142(杨庆芳, 陈林. 交通控制子区动态划分方法. 吉林大学学报(工学版), 2006, 36(S2): 139-142)[11] Li Rui-Min, Lu Hua-Pu, Shi Qi-Xin. Research on traffic signal control sub-area fuzzy automatic division method. Journal of Wuhan University of Technology (Transportation Science and Engineering), 2008, 32(3): 381-384(李瑞敏, 陆化普, 史其信. 交通信号控制子区模糊动态划分方法研究. 武汉理工大学学报(交通科学与工程版), 2008, 32(3): 381-384)[12] Duan Hou-Li, Li Zhi-Heng, Zhang Yi, Hu Jian-Ming. Dynamic subdivision of road network into coordinated control regions. Journal of Jilin University (Engineering and Technology), 2009, 39(S2): 13-18(段后利, 李志恒, 张毅, 胡坚明. 交通控制子区动态划分模型. 吉林大学学报(工学版), 2009, 39(S2): 13-18)[13] Ma Wan-Jing, Li Xiao-Dan, Yang Xiao-Guang. Incidence degree model of signalized intersection group based on routes. Journal of Tongji University (Natural Science), 2009, 37(11): 1462-1466(马万经, 李晓丹, 杨晓光. 基于路径的信号控制交叉口关联度计算模型. 同济大学学报(自然科学版), 2009, 37(11): 1462-1466)[14] Ma Ying-Ying, Yang Xiao-Guang, Zeng Ying. Urban traffic signal control network partitioning using spectral method. Systems Engineering -- Theory and Practice, 2010, 30(12): 2290-2296(马莹莹, 杨晓光, 曾滢. 基于谱方法的城市交通信号控制网络小区划分方法. 系统工程理论与实践, 2010, 30(12): 2290-2296)[15] Gao Zi-You, Zhao Xiao-Mei, Huang Hai-Jun, Mao Bao-Hua. Research on problems related to complex networks and urban traffic systems. Journal of Transportation Systems Engineering and Information Technology, 2006, 6(3): 41-47(高自友, 赵小梅, 黄海军, 毛保华. 复杂网络理论与城市交通系统复杂性问题的相关研究. 交通运输系统工程与信息, 2006, 6(3): 41-47)[16] Lu Kai. Research on the Foundational Theory and Key Techniques of Coordinate Signal Control in Urban Traffic Network [Ph. D. dissertation], South China University of Technology, China, 2010(卢凯. 交通信号协调控制基础理论与关键技术研究 [博士学位论文], 华南理工大学, 中国, 2010)[17] Lu Kai, Xu Jian-Min, Li Yi-Shun. Division method of coordinated control subareas based on correlation degree analysis. Journal of South China University of Technology (Natural Science), 2009, 37(7): 6-9(卢凯, 徐建闽, 李轶舜. 基于关联度分析的协调控制子区划分方法. 华南理工大学学报(自然科学版), 2009, 37(7): 6-9)
点击查看大图
计量
- 文章访问数: 2222
- HTML全文浏览量: 42
- PDF下载量: 1135
- 被引次数: 0