The invention discloses a roadside type guide method and system based on vehicle-road cooperation, and the method comprises the steps: S1, taking a specified region on an entrance lane of a target intersection as a guide region in advance, and arranging guide indication units along one side or two sides of a road in the guide region; S2, when the vehicle arrives at the guiding area, vehicle stateinformation of the current vehicle, acquiring road condition information of an entrance lane of a current target intersection and state information of a signal lamp at the target intersection; and S3,according to the obtained information, controlling a guide indication unit to send indication information, so as to guide the current vehicle to stop or decelerate in advance if there is a queuing vehicle when the current vehicle reaches the target intersection or the current vehicle cannot pass through the intersection stop line in the yellow light time. The method has the advantages of being simple in implementation method, low in implementation cost and complexity, safe and reliable in vehicle driving, high in intersection communication efficiency and the like.
本发明公开一种基于车路协同的路侧式导行方法及系统,该方法步骤包括:S1.预先将目的路口进口道上的指定区域作为引导区域,并沿引导区域中道路的一侧或两侧布置引导指示单元;S2.当车辆到达引导区域时,获取当前车辆的车辆状态信息、当前目的路口进口道的路况信息以及目的路口处信号灯的状态信息;S3.根据获取到的信息,控制引导指示单元发出指示信息,以在若当前车辆到达目的路口时会存在排队车辆或当前车辆不能在黄灯时间通过路口停止线时,提前引导当前车辆停止或减速。本发明具有实现方法简单、实现成本以及复杂度低,且车辆行驶安全可靠性以及路口通信效率高等优点。
Roadside type guiding method and system based on vehicle-road cooperation
基于车路协同的路侧式导行方法及系统
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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