多源数据融合的信号控制策略在瓶颈路段的应用研究  

Research on Application of Signal Control Strategy Based on Multi-source Data Fusion in Bottleneck Section

作　　者：徐强 肖延成 刘建华 XU Qiang;XIAO Yan-cheng;LIU Jian-hua(Traffic Police Unit of Xuzhou Public Security Bureau,Xuzhou,Jiangsu 221006,China;Lianyungang JARI Electronics Co.,Ltd.,Lianyungang,Jiangsu 222006,China)

机构地区：[1]徐州市公安局交通警察支队,江苏徐州221006 [2]连云港杰瑞电子有限公司,江苏连云港222006

出　　处：《黑龙江交通科技》2022年第1期162-165,168,共5页Communications Science and Technology Heilongjiang

摘　　要：为解决云龙山隧道入口呈现的交通路段瓶颈问题,治愈交通“血栓”,以多源检测技术获取的数据为支撑,通过对多源数据的分析,依托实际路口场景,提出“感应+协调+瓶颈”的综合交通信号控制策略。该策略对隧道东西交叉口的信号配时方案进行调整,将富余配时转移至主路,给予主路车流前补偿效益,使其提前启动消散排队车辆,有效地解决了隧道东西交叉口支路配时不合理、主路协调效果打折、瓶颈路段车流溢出等问题。In order to solve the problem of the traffic bottleneck section at the entrance of the Yunlongshan Tunnel and heal the traffic"thrombosis",supported by the data obtained by multi-source detection technology,through the analysis of multi-source data,relying on the actual intersection scene,"sensing+coordination+bottleneck"is proposed"comprehensive traffic signal control strategy.This strategy adjusts the signal timing plan at the east-west intersection of the tunnel,transfers the surplus timing to the main road,gives the main road traffic pre-compensation benefits,enables it to start early to dissipate queued vehicles,and effectively solves the problem of the branch road at the east-west intersection of the tunnel,such as unreasonable timing,discounted coordination effects of main roads,and traffic overflow in bottleneck sections.

关 键 词：瓶颈路段 多源数据 信号控制策略 方案优化 

分 类 号：U492[交通运输工程—交通运输规划与管理]