The invention discloses a collaborative lane changing method and system for a tunnel accident road section in a network connection mixed driving environment, and belongs to the field of traffic safety in the network connection mixed driving environment. The problem of low lane changing efficiency of an existing method is solved. The cooperative lane changing method for the tunnel accident road section in the network-connected mixed driving environment is provided for the driving environment where network-connected automatic driving vehicles and network-connected manual driving vehicles coexist, and the cooperative lane changing method is more suitable for the development process of the Internet of Vehicles. In the single vehicle lane changing decision, the safety of the vehicle lane changing process can be effectively guaranteed by calculating the critical safety distance and comparing the critical safety distance with the actual distance. Moreover, aiming at the forced lane changing problem that the upstream vehicle of the accident road section of the tunnel must change the lane, on the premise that the vehicle can safely change the lane, the road resource is utilized to the maximum extent, the lane changing efficiency is improved, and the influence on other vehicles is reduced, so that the passing efficiency in the tunnel is improved. The method can be applied to cooperative lane changing of the tunnel accident road section in the network connection mixed driving environment.
一种网联混行环境下隧道事故路段的协同换道方法及系统,它属于网联混行环境下的交通安全领域。本发明解决了现有方法换道效率低的问题。本发明针对网联自动驾驶车辆与网联人工驾驶车辆并存的驾驶环境,提出了网联混行环境下隧道事故路段的协同换道方法,更适用于车联网发展的进程。在单车换道决策中,通过计算临界安全距离,并与实际距离进行比较,可有效保证车辆换道过程的安全性。而且,针对隧道事故路段上游车必须换道的强制换道问题,在车辆能够安全完成换道的前提下,最大限度的利用道路资源,提高换道效率并减小对其他车辆的影响,从而提高隧道内的通行效率。本发明方法可以应用于网联混行环境下隧道事故路段的协同换道。
Collaborative lane changing method and system for tunnel accident road section in network connection mixed driving environment
一种网联混行环境下隧道事故路段的协同换道方法及系统
2024-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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