[1]卢 涛,万凌峰,李 妍,等.基于 V2X 的智能网联交叉口信号控制系统设计[J].计算机技术与发展,2021,31(10):161-167.[doi:10. 3969 / j. issn. 1673-629X. 2021. 10. 027]
　LU Tao,WAN Ling-feng,LI Yan,et al.Design of Intelligent Signal Control System of Intersections Based on V2X[J].,2021,31(10):161-167.[doi:10. 3969 / j. issn. 1673-629X. 2021. 10. 027]
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基于 V2X 的智能网联交叉口信号控制系统设计()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
31
期数:
2021年10期
页码:
161-167
栏目:
应用前沿与综合
出版日期:
2021-10-10

文章信息/Info

Title:
Design of Intelligent Signal Control System of Intersections Based on V2X
文章编号:
1673-629X(2021)10-0161-07
作者:
卢 涛; 万凌峰; 李 妍; 张心睿; 王润民
长安大学 车联网教育部-中国移动联合实验室,陕西 西安 710064
Author(s):
LU Tao; WAN Ling-feng; LI Yan; ZHANG Xin-rui; WANG Run-min
The Joint Laboratory for Internet of Vehicles,Ministry of Education-China Mobile Communications Corporation,Chang’an University,Xi’an 710064,China
关键词:
智能交通; 车联网; 交叉口; 信号控制系统; 系统设计
Keywords:
intelligent transportation; Internet of vehicles; intersection; signal control system; system design
分类号:
TP399;U491. 23
DOI:
10. 3969 / j. issn. 1673-629X. 2021. 10. 027
摘要:
近年来,城市交通拥堵、交通事故等问题日益严重,交叉口作为城市交通网络的核心,解决交叉口的交通问题对解决整个城市交通问题具有重大意义。 但现有技术手段难以有效提升交叉口通行效率、减少交通事故, 交叉口信号灯的感知能力与智能化不足; 随着通信技术和计算机技术的发展, 车联网技术成为解决交通问题的关键技术。 基于 V2X 网络设计了一种智能网联交叉口信号控制系统,可以实现交叉口交通要素的准确感知及控制。 系统包含人机交互、车载端、路侧端和信号控制四部分,车辆与车辆之间通过 V2X 网络交换位置、速度、加速度等信息,路侧设备通过 V2X 网络将信号灯的相位、配时等信息发送给车辆, 实现了绿波车速引导、紧急车辆优先通行和左转辅助等先进辅助驾驶应用, 可以有效提升交叉口通行效率,降低交通事故发生率。
Abstract:
In recent years,urban traffic congestion,traffic accidents and other problems have become increasingly serious. Intersection as the core of urban traffic network,solving the traffic problem at intersection is of great significance to solving the traffic problem in the whole city. However,it is difficult to effectively improve the traffic efficiency and reduce traffic accidents at intersection using existing technical means, and the perception ability and intelligence of intersection signals are insufficient. With the development of communication technology and computer technology,Internet of vehicles has become the key technology to solve traffic problem. Based on V2X network,an intelligent networked intersection signal control system is designed,which can realize the accurate perception and control of traffic elements at intersection. The system consists of four parts,namely human-computer interaction,vehicle,road-side and signal control. Vehicles exchange position,speed,acceleration and other information through the V2X network. Roadside equipment uses the V2X network to communicate the phase and timing of signal lights with vehicles. System realizes advanced assisted driving applications such as green light optimal speed advisory,emergency vehicle priority and left turn assist,which can effectively improve the traffic efficiency at intersection and reduce the incidence of traffic accidents.

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更新日期/Last Update: 2021-10-10