“互联网+”环境下的道路交通信号辅助优化技术
|
摘要
在"互联网+"环境下,城市道路交通传统信号控制优化存在的技术瓶颈将得到有效突破。结合信号控制优化实际工作指出传统信号控制优化技术的瓶颈,分析"互联网+"技术辅助信号控制优化的解决思路及工作流程。重点探讨"互联网+"环境下的信号控制优化关键技术,例如主动发现问题、精准优化方案和客观量化评估优化效果等。其中针对方案优化还研究了利用"互联网+"数据校核交通模型以提高信号方案仿真精度。实践结果表明:利用"互联网+"技术可以有效辅助信号控制优化工作,提高信号控制方案与交通流的适配水平,有效缓解交通拥堵。
Taking advantages of the "Internet Plus", the bottleneck of traditional traffic signal optimization techniques will be able to overcome. Learning from the practical experience, this paper states the bottleneck of the traditional signal optimization techniques, and discusses e corresponding solutions under the"Internet Plus". A series of enhanced approaches are further proposed, including trouble-shooting in an active manner, development of an accurate optimization scheme, and evaluation of optimized results. Specifically, the paper tries to adopt the "Internet Plus" data to validate the model and improve simulation accuracy. The results show that the "Internet Plus" technique has a capability of better optimizing signals, increasing the adaptation level between the scheme and traffic flow, and effectively alleviating traffic congestion.
Taking advantages of the "Internet Plus", the bottleneck of traditional traffic signal optimization techniques will be able to overcome. Learning from the practical experience, this paper states the bottleneck of the traditional signal optimization techniques, and discusses e corresponding solutions under the"Internet Plus". A series of enhanced approaches are further proposed, including trouble-shooting in an active manner, development of an accurate optimization scheme, and evaluation of optimized results. Specifically, the paper tries to adopt the "Internet Plus" data to validate the model and improve simulation accuracy. The results show that the "Internet Plus" technique has a capability of better optimizing signals, increasing the adaptation level between the scheme and traffic flow, and effectively alleviating traffic congestion.
引文
[1]赵光辉.我国“互联网+”交通服务的演进与政策[J].中国流通经济,2016,30(3):39-48.Zhao Guanghui.Research on the Evolution and Policy of Transform Service Under the Background of“Internet Plus”in China[J].China Business and Market,2016,30(3):39-48.
[2]翟婧彤,王振坡,王丽艳.“互联网+”时代的城市交通变革与发展[J].城市,2015,13(9):70-74.Zhai Jingtong,Wang Zhenpo,Wang Liyan.City Traffic Change and Development Under the“Internet Plus”Era[J].City,2015,13(9):70-74.
[3]陈国鹏.“互联网+交通”视角下缓解城市交通拥堵的私家车共享模式研究[J].城市发展研究,2016,23(2):105-109.Chen Guopeng.Research on the Private Cars Sharing Mode to Alleviate Urban Traffic Congestion in the“Internet+Transportation”Perspective[J].Urban Development Studies,2016,23(2):105-109.
[4]王广鹏.“互联网+”城市智能交通发展趋势探讨[J].中国安防,2015,22(15):60-63.Wang Guangpeng.Discuss on the Development Trend of City Intelligent Traffic Under the“Internet Plus”[J].China Security,2015,22(15):60-63.
[5]谭娜,刘丽.大数据助力智能交通发展[J].交通建设与管理,2015,52(s2):235-237.Tan Na,Liu Li.The Large Data Help the Intelligent Transportation Developing[J].Traffic Construction and Management,2015,52(s2):235-237.
[6]慕飞飞,张惠珍.基于遗传算法的单点交叉口信号配时优化[J].上海理工大学学报,2015,37(6):600-604.Mu Feifei,Zhang Huizhen.Signal Timing Optimization at Single-Point Intersection Based on Genetic Algorithm[J].University of Shanghai for Science and Technology,2015,37(6):600-604.
[7]杨兆升,曲鑫,林赐云,等.考虑低排放低延误的交通信号优化方法[J].华南理工大学学报(自然科学版),2015,43(10):29-34+41.Yang Zhaosheng,Qu Xin,Lin Ciyun,et al.Traffic Signal Optimization Method Considering Low Emissions and Short Delay[J].Journal of South China University of Technology(Natural Science Edition),2015,43(10):29-34+41.
[8]安毅生,雷甜,袁绍欣,等.基于TCPN的交叉口信号控制模型与优化[J].计算机应用研究,2016,33(1):194-198+244.An Yisheng,Lei Tian,Yuan Shaoxin,et al.Traffic Signal Control Model and Optimization Based on Timed Colored Petri Nets[J].Application Research of Computers,2016,33(1):194-198+244.
[9]高德软件有限公司.2016年第二季度中国主要城市交通分析报告[R].北京:高德软件有限公司,2016.
[10]景国胜,甘勇华,李彩霞,等.基于交通流检测数据的一体化交通仿真平台研究[J].城市发展研究,2015,22(s2):1-5.Jing Guosheng,Gan Yonghua,Li Caixia,et al.Research on Integrated Traffic Simulation Platform Based on Traffic Flow Detection Data[J].Urban Development Studies,2015,22(s2):1-5.
[2]翟婧彤,王振坡,王丽艳.“互联网+”时代的城市交通变革与发展[J].城市,2015,13(9):70-74.Zhai Jingtong,Wang Zhenpo,Wang Liyan.City Traffic Change and Development Under the“Internet Plus”Era[J].City,2015,13(9):70-74.
[3]陈国鹏.“互联网+交通”视角下缓解城市交通拥堵的私家车共享模式研究[J].城市发展研究,2016,23(2):105-109.Chen Guopeng.Research on the Private Cars Sharing Mode to Alleviate Urban Traffic Congestion in the“Internet+Transportation”Perspective[J].Urban Development Studies,2016,23(2):105-109.
[4]王广鹏.“互联网+”城市智能交通发展趋势探讨[J].中国安防,2015,22(15):60-63.Wang Guangpeng.Discuss on the Development Trend of City Intelligent Traffic Under the“Internet Plus”[J].China Security,2015,22(15):60-63.
[5]谭娜,刘丽.大数据助力智能交通发展[J].交通建设与管理,2015,52(s2):235-237.Tan Na,Liu Li.The Large Data Help the Intelligent Transportation Developing[J].Traffic Construction and Management,2015,52(s2):235-237.
[6]慕飞飞,张惠珍.基于遗传算法的单点交叉口信号配时优化[J].上海理工大学学报,2015,37(6):600-604.Mu Feifei,Zhang Huizhen.Signal Timing Optimization at Single-Point Intersection Based on Genetic Algorithm[J].University of Shanghai for Science and Technology,2015,37(6):600-604.
[7]杨兆升,曲鑫,林赐云,等.考虑低排放低延误的交通信号优化方法[J].华南理工大学学报(自然科学版),2015,43(10):29-34+41.Yang Zhaosheng,Qu Xin,Lin Ciyun,et al.Traffic Signal Optimization Method Considering Low Emissions and Short Delay[J].Journal of South China University of Technology(Natural Science Edition),2015,43(10):29-34+41.
[8]安毅生,雷甜,袁绍欣,等.基于TCPN的交叉口信号控制模型与优化[J].计算机应用研究,2016,33(1):194-198+244.An Yisheng,Lei Tian,Yuan Shaoxin,et al.Traffic Signal Control Model and Optimization Based on Timed Colored Petri Nets[J].Application Research of Computers,2016,33(1):194-198+244.
[9]高德软件有限公司.2016年第二季度中国主要城市交通分析报告[R].北京:高德软件有限公司,2016.
[10]景国胜,甘勇华,李彩霞,等.基于交通流检测数据的一体化交通仿真平台研究[J].城市发展研究,2015,22(s2):1-5.Jing Guosheng,Gan Yonghua,Li Caixia,et al.Research on Integrated Traffic Simulation Platform Based on Traffic Flow Detection Data[J].Urban Development Studies,2015,22(s2):1-5.