基于智能交通潮汐车道中可移动隔离带的设计与实现
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摘要
我国现有的交通拥堵问题严重,缓解交通拥堵的形势非常严峻。由此,针对交通流的"潮汐现象"而设计建造的潮汐车道在世界范围内逐渐被推广。潮汐车道最大的缺点在于自身的不可变性。该项目所研究的基于智能交通潮汐车道中可移动隔离带的设计与实现,是针对潮汐车道交通现状,设计出了潮汐车道的可移动隔离带,用手持遥控器来实现控制可移动式隔离护栏,随时调整车道行驶方向,从而缓解早晚高峰进、出城车道车流量严重失衡的情况。该项目的可移动隔离护栏的作用与"拉链车"的作用相同,但其价格相比现有的"拉链车"要更加低廉,同时也省去了"拉链车"所需的人工费用,减少后期的维护费用,增加了社会的经济效益。在研究过程采取了文献研究法、访谈法,以求达到调研目的。实验证明,可移动隔离护栏可实现低成本、低消耗、高利用率,有望在实际应用中缓解交通拥堵状况。
The current problem of traffic congestion in China is serious, and the form of relieving traffic congestion is very severe. Asa result, tidal lanes designed and built for the "tidal phenomenon" of traffic flow are gradually being promoted worldwide. The big-gest drawback of the tidal lane is its immutability. The design and implementation of the movable barrier based on intelligent traffictidal lanes studied in this project is to design a movable barrier for tidal lanes based on the traffic conditions of tidal lanes, and tocontrol movable barriers through handheld remote control. Adjust the driving direction of the lane at any time, so as to greatly easethe situation in which the traffic flow between the peak and the exit of the city in the morning and evening is seriously imbalanced.The function of the movable barrier in this project is the same as that of the"zipper car", but its price is lower than the existing"zipper car", and it also eliminates the labor cost required for the"zipper car". Reduce the maintenance costs of the later periodand increase the economic benefits of society. In the research process, the literature research method and interview method were ad-opted to achieve the purpose of research. Experiments have proved that the movable barrier can achieve low cost, low consumption,and high utilization, and it is expected to ease traffic congestion in practical applications.
The current problem of traffic congestion in China is serious, and the form of relieving traffic congestion is very severe. Asa result, tidal lanes designed and built for the "tidal phenomenon" of traffic flow are gradually being promoted worldwide. The big-gest drawback of the tidal lane is its immutability. The design and implementation of the movable barrier based on intelligent traffictidal lanes studied in this project is to design a movable barrier for tidal lanes based on the traffic conditions of tidal lanes, and tocontrol movable barriers through handheld remote control. Adjust the driving direction of the lane at any time, so as to greatly easethe situation in which the traffic flow between the peak and the exit of the city in the morning and evening is seriously imbalanced.The function of the movable barrier in this project is the same as that of the"zipper car", but its price is lower than the existing"zipper car", and it also eliminates the labor cost required for the"zipper car". Reduce the maintenance costs of the later periodand increase the economic benefits of society. In the research process, the literature research method and interview method were ad-opted to achieve the purpose of research. Experiments have proved that the movable barrier can achieve low cost, low consumption,and high utilization, and it is expected to ease traffic congestion in practical applications.
引文
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[2]张国华.关于城市道路潮汐车道的设置研究[J].交通科技,2012(3):116-119.
[3]曹静,宫建,杨孝宽.解决北京市潮汐性交通拥堵的措施研究[J].武汉理工大学学报,2009,33(6):1116-1119.
[4]李丽丽,曲昭伟,陈永恒,等.可变车道的控制方法[J].吉林大学学报:工学版,2009,39(1):98-103.
[5]张好智,高自友.可变车道的道路交通网络设计优化方法[J].中国管理科学,2007.15(2):86-91.
[6]宫晓燕,康胜.“潮汐式”交通中可变通道的通行方向切换算法的研究与应用[J].交通运输系统工程与信息,2006,6(6):33-40.
[7]代磊磊,顾金刚,俞春俊,等.潮汐车道交通流特性与设置方案仿真研究[J].交通信息与安全,2012,30(1):15-19.
[8]谭伟鹏.深圳启用国内首条自动化“拉链式”潮汐车道[N].广东新快报,2016-10-25(1).
[9]庹昱.甘肃省高速公路护栏设置问题及优化方案[J].公路交通科技(应用技术版),2009(01).
[10]常军辉.关于高速公路路侧护栏设置中几个问题的思考[J].交通世界(运输.车辆), 2009(04).