A method of estimating an accident risk level of a first traffic participant based on an interaction or negotiation of the first traffic participant with one or more other traffic participants. The method includes generating a plurality of virtual trajectories for the first traffic participant based on the recorded initial position of the first traffic participant, the recorded final position, and the recorded initial position of each of the one or more other traffic participants. The plurality of virtual trajectories of the first traffic participant are associated with the plurality of virtual behaviors of the first traffic participant. The method also includes identifying a virtual trajectory that is most similar to the recorded trajectory of the first traffic participant. The method can automatically interpret an actual action of the first traffic participant according to a virtual behavior of the first traffic participant associated with the identified virtual trajectory.
一种根据第一交通参与者与一个或多个其它交通参与者的交互或协商估计所述第一交通参与者的事故风险等级的方法。所述方法包括根据所述第一交通参与者的记录的初始位置、记录的最终位置,以及所述一个或多个其它交通参与者中的每一个参与者的记录的初始位置,生成所述第一交通参与者的多个虚拟轨迹。所述第一交通参与者的所述多个虚拟轨迹与所述第一交通参与者的所述多个虚拟行为相关联。所述方法还包括识别与所述第一交通参与者的记录轨迹最相似的虚拟轨迹。所述方法能够根据与所述识别的虚拟轨迹相关联的所述第一交通参与者的虚拟行为自动解释所述第一交通参与者的实际动作。
Estimation of accident risk levels for road traffic participants
道路交通参与者的事故风险等级的估计
2022-07-26
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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