The invention discloses an automatic driving vehicle intersection scheduling method and system based on sequence selection. The automatic driving vehicle intersection scheduling method comprises the steps of: S1, establishing communication between a to-be-scheduled vehicle and a coordinator of a target intersection when the to-be-scheduled vehicle enters a scheduling region of the target intersection, and entering a scheduled stage; S2, estimating an earliest time point when the to-be-scheduled vehicle arrives at the intersection according to the distance between the to-be-scheduled vehicle and the target intersection and the current state information of the to-be-scheduled vehicle; S3, acquiring the current road condition information sent by the coordinator, and selecting the earliest time when the to-be-scheduled vehicle arrives at the target intersection under the safety constraint as a planned arrival time point according to the acquired road condition information and the estimatedearliest time point; and S4, setting a driving plan for the to-be-scheduled vehicle to reach the target intersection according to the planned arrival time point. According to the invention, FIFS traffic light-free intersection vehicle intelligent scheduling can be realized, and the vehicle passing efficiency of the intersection is improved on the premise of ensuring the safety.
本发明公开一种基于顺序选择的自动驾驶车辆路口调度方法及系统,该方法步骤包括:S1.当待调度车辆进入目的路口的调度区域时,待调度车辆与目的路口的协调器建立通信,进入被调度阶段;S2.根据待调度车辆与目的路口之间的距离、待调度车辆当前的状态信息,估算待调度车辆到达路口的最早时间点;S3.获取协调器发送的当前路况信息,根据获取的路况信息以及估算的最早时间点,选择待调度车辆在安全约束下到达目的路口的最早时间作为计划到达时间点;S4.根据计划到达时间点为待调度车辆设置到达目的路口的行驶规划。本发明能够实现FIFS的无交通灯路口车辆智能调度,在保证安全性前提下提升路口的车辆通行效率。
Automatic driving vehicle intersection scheduling method and system based on sequence selection
基于顺序选择的自动驾驶车辆路口调度方法及系统
2021-01-22
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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