The invention discloses an emergency vehicle U-turn cooperative control method in a network connection environment. The method comprises the steps that 1, vehicle information at the moment t is collected; 2, judging whether an emergency vehicle needing to turn around exists or not; 3, determining the duration that the emergency vehicle needing to turn around arrives at the turn-around point and turns around to enter the opposite lane; and 4, executing an opposite vehicle cooperative control strategy. Through information interaction between the networked vehicles and the roadside facilities and between the networked vehicles in the networked environment, on the premise that traffic operation safety is guaranteed, road resources are fully utilized, safe turning-around of emergency vehicles on the turning-around road section is achieved, vehicle delay is reduced, and the road traffic capacity is improved.
本发明公开了一种网联环境下应急车辆掉头协同控制方法,包括:1、采集t时刻的车辆信息;2、判断是否存在需要掉头的应急车辆;3、确定需要掉头的应急车辆到达掉头点并掉头汇入对向车道的时长;4、执行对向车辆协同控制策略。本发明能够通过网联环境下网联车辆与路侧设施、网联车辆与网联车辆之间的信息交互,在保证交通运行安全的前提下,充分利用道路资源,实现掉头路段应急车辆的安全掉头,减少车辆延误,提高道路通行能力。
Emergency vehicle U-turn cooperative control method in network connection environment
一种网联环境下应急车辆掉头协同控制方法
2024-08-23
Patent
Electronic Resource
Chinese
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