The invention discloses a network connection vehicle guiding method for highway mixed traffic flow. The invention provides a guide management method suitable for the mixed driving of the networked vehicles and the common vehicles, overcomes the defect that the driving space of the common vehicles is compressed by the special lanes when the permeability of the networked vehicles is low, reduces the lane changing behavior caused by entering and exiting the special lanes, and in addition, in the vehicle-road cooperation environment, through the estimation of the whole traffic flow operation state, the traffic flow is more accurate. The lane with higher running efficiency is allocated for the network-connected vehicle, the autonomous lane changing behavior is reduced, and the traffic flow passing efficiency is improved. According to the method, when the networked vehicles and the common vehicles are mixed, and the permeability of the networked vehicles is low, the driving space of the common vehicles can be prevented from being compressed, meanwhile, the type of the tail vehicles on the front lane is considered, the formation probability of the motorcade in the mixed traffic flow is improved, the motorcade length of the networked vehicles is increased, and then the overall traffic efficiency of the vehicles is improved; the lane close to the ramp is selected by considering the intention of the vehicle to drive out of the ramp under the condition that the road conditions are similar, so that the traffic flow stability of the main road close to the ramp is improved.
本发明公开了一种高速公路混行车流的网联车引导方法。本发明中,提供一个适用于网联车与普通车混行的引导管理方法,克服网联车渗透率低时专用车道压缩普通车的驾驶空间缺陷,减少进出专用车道带来的换道行为,此外,在车路协同环境下,通过对整体车流运行状态的预估,为网联车分配走行效率更高的车道,减小自主换道行为,提高车流通行效率。本文中网联车与普通车为混行,网联车渗透率低时,可避免压缩普通车的驾驶空间,同时考虑到前方车道尾车的类型,提高混行车流中车队的组成概率,提高网联车车队长度,进而提升车辆总体通行效率;通过考虑车辆驶出匝道的意图在路况相近的情况下,选择靠近匝道的车道,提高匝道附近主路的车流稳定性。
Network connection vehicle guiding method for highway mixed traffic flow
一种高速公路混行车流的网联车引导方法
2024-10-15
Patent
Electronic Resource
Chinese
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