[1]黄向党,金志扬,羊秋玲.交通灯动态配时策略研究[J].计算机技术与发展,2013,(10):224-226.
　HUANG Xiang-dang[],JIN Zhi-yang[],YANG Qiu-ling[].Research on Traffic Light Dynamic Timing Plan[J].,2013,(10):224-226.
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交通灯动态配时策略研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2013年10期
页码:
224-226
栏目:
应用开发研究
出版日期:
1900-01-01

文章信息/Info

Title:
Research on Traffic Light Dynamic Timing Plan
文章编号:
1673-629X（2013）10-0224-03
作者:
黄向党1; 金志扬2; 羊秋玲1
[1]海南大学 信息科学技术学院;[2]海南大学 机电工程学院
Author(s):
HUANG Xiang-dang[1]; JIN Zhi-yang[2]; YANG Qiu-ling[1]
关键词:
交通流量; 动态配时策略; 遗传算法; 车辆延误时间
Keywords:
traffic flow; dynamic timing plan; genetic algorithm; vehicle delay
文献标志码:
A
摘要:
目前的交通灯时间多数都采用静态配时策略，无论是车流高峰还是低谷，红绿灯时间及间隔都是固定不变的，显然地，在这样的配时策略导向下，车流辆多时不能合理发挥交通导向作用，车流辆少时不但不能提高车辆的通行效率反而造成不必要的延误。针对这一问题，文中采用多指标控制方式，采集一个路段多个交叉口车流密度、延误时间、平均车速等多个不同交通流量指标的实时数据，提出一个基于自适应遗传算法的动态配时策略。仿真结果证明了该算法可有效地降低车辆平均延误时间
Abstract:
Most of the current traffic signal time is set by the static or non-dynamic timing plan in advance,whether the traffic peak or trough,red and green light time and intervals are fixed,obviously,preset signal control strategy is not applicable in the case of traffic peak,on the contrary,it would not only decrease the traffic efficiency of vehicles but also increase the vehicles average delay in that case of trough. To solve this problem,adopt the multiple indicators control strategy,gather real-time data of different traffic flow indicators on a road,including traffic flow density,delay,vehicle average speed etc. Then propose a dynamic timing plan based on the self-adaptive ge-netic algorithm. The simulation results show that this plan can decrease the vehicle average delay efficiently

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更新日期/Last Update: 1900-01-01