主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (6): 28-31.DOI: 10.16638/j.cnki.1671-7988.2022.006.006

• 智能网联汽车 • 上一篇    

基于 5G 通信的协同自适应巡航系统

雷嘉豪,李 江,刘 波   

  1. 陕西工业职业技术学院 汽车工程学院
  • 出版日期:2022-03-30 发布日期:2022-03-30
  • 通讯作者: 雷嘉
  • 作者简介:雷嘉豪(1992—),男,硕士,助教,研究方向为智能网联汽车与计算机视觉,E-mail:609279213@qq.com。
  • 基金资助:
    陕西工业职业技术学院院级科研计划项目(2020YKYB-026)。

Cooperative Adaptive Cruise System Relying on 5G Communication

LEI Jiahao, LI Jiang, LIU Bo   

  1. School of Automotive Engineering, Shaanxi Polytechnic Institute
  • Online:2022-03-30 Published:2022-03-30
  • Contact: LEI Jiahao

摘要: 当前车辆自适应巡航系统响应速度慢,无法在高速巡航中兼顾通行效率与安全性。为 提高车辆自适应巡航过程中的响应速度,让车辆巡航行驶时所需的控制信息能够在交通流中 实时传递,将基于第五代移动通信技术的车载自组网融入到车辆自适应巡航系统之中,提出 一种基于第五代移动通信技术的协同自适应巡航系统及控制方法。该方法能够实时将车辆状 态信息通过通信同步至区域范围内的其它车辆,实现信息共享,获取超视距的路况信息。仿 真实验表明,第五代移动通信技术的低延时高带宽及优秀的用户接入量支持特性,可以有效 地应用于自适应巡航控制系统中,提升跟随车辆的响应速度,缩短跟车间距,达到通行效率 与安全性的有机结合。

关键词: 自适应巡航;第五代移动通信技术;智能网联;车辆控制

Abstract: The response speed of the vehicle adaptive cruise system cannot take into account both traffic efficiency and safety in high-speed cruise. From the perspective of intelligent network connection, the control information required by the vehicle during cruising can be transmitted in real time in the traffic flow. By integrating VANET based on 5th Generation Mobile Communication Technology (5G) into the vehicle adaptive cruise system, a collaborative adaptive cruise system based on 5G related control methods are proposed. The method can synchronize the communication of vehicle status information to the shared information of other vehicles in the area in real time. Experimental results show that the low latency, high bandwidth and excellent user access support characteristics of 5G can be effectively applied to the adaptive cruise control system to improve the speed response of the vehicle and reduce the distance between the vehicles.

Key words: Adaptive Cruise; 5G; Intelligent Network Connection; Vehicle Control