基于车联网技术的高速公路智能车路协同系统设计  

Design of Intelligent Vehicle-road Cooperative System on Expressway Based on Internet of Vehicles Technology

作　　者：武晓博[1] 龚兴涛 杨皓元 WU Xiao-bo;GONG Xing-tao;YANG Hao-yuan(China Academy of Transportation Sciences,Beijing 100029 China;China State Construction(Yunnan)Investment Company Limited,Kunming 650228 China;Qujing Zhongjian Qukun Expressway Investment and Development Company Limited,Qujing 655100 China)

机构地区：[1]交通运输部科学研究院,北京100029 [2]中建(云南)投资发展有限公司,云南昆明650228 [3]曲靖中建曲昆高速公路投资开发有限公司,云南曲靖655100

出　　处：《自动化技术与应用》2024年第12期20-24,共5页Techniques of Automation and Applications

基　　金：中央级公益性科研院所基本科研业务费项目(20230205);中国建筑集团有限公司交通强国建设试点任务科研项目(YLZJ2022-12)。

摘　　要：为降低高速公路智能车路协同系统的通信延迟,提出基于车联网技术的高速公路智能车路协同系统设计。将车联网通信网络部署在系统内部架构中,并在合适的位置部署环境传感器和路侧感知设备等,在车联网通信网络的支持下构建云网络环境,完善多模块间的通信链路;根据当前车辆状态设计约束函数,设计高速公路智能车路协同模型,求出最优解,实现高速公路车路智能协同。测试结果表明:在复杂的路况下,所设计系统通信延迟低、有效数据量大,协同控制效果好,整体通信可靠性得到了提高。To reduce the communication delay of the intelligent vehicle road collaboration system on highways,a design of the intelligent vehicle road collaboration system on highways based on vehicle networking technology is proposed.It deploys the vehicle networking communication network in the internal architecture of the system,and deploys environmental sensors and roadside sensing devices in appropriate locations,builds a cloud network environment with the support of the vehicle networking communication network,and improves communication links between multiple modules.It designs constraint functions based on the current vehicle status,designs an intelligent vehicle road collaboration model for highways,finds the optimal solution,and also achieves intelligent vehicle road collaboration for highways.The test results show that under complex road conditions,the designed system has low communication delay,large effective data volume,good collaborative control effect,and overall communication reliability is improved.

关 键 词：车联网 高速公路 智能化 车路协同 无线通信 协同控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]