The invention relates to a vehicle-pedestrian collision risk domain calculation method and a safety evaluation system. The method for determining the collision risk domain between the vehicle and thepedestrian comprises the following steps: detecting and outputting vehicle information and pedestrian information; and judging whether the pedestrian notices the vehicle; and under the condition thatthe pedestrian adopts the active avoidance behavior and the pedestrian does not adopt the active avoidance behavior, further assuming whether the vehicle adopts an instant reaction action or not, anddetermining a collision risk domain between the vehicle and the pedestrian according to a hypothesis result of whether the pedestrian adopts an active avoidance behavior and whether the vehicle adoptsan instant reaction action. According to the method for determining the collision risk domain between the vehicle and the pedestrian, the active avoidance capability of the pedestrian and the instantresponse action of the vehicle are considered at the same time, so that the collision risk between the vehicle and the pedestrian can be identified more fully. According to the method, the effectivecollision risk domain is determined, and the pedestrian safety and the vehicle driving comfort in the vehicle and pedestrian interaction process can be effectively improved.
本申请涉及一种车辆‑行人碰撞风险域的计算方法及安全评价系统。所述车辆与行人碰撞风险域的确定方法,包括:探测并输出车辆信息和行人信息。判断行人是否注意到车辆。在行人采取主动避让行为和行人不采取主动避让行为的情况下,分别进一步假设车辆是否采取即时反应动作。根据行人是否采取主动避让行为和车辆是否采取即时反应动作的假设结果,确定车辆与行人的碰撞风险域。本申请中,车辆与行人碰撞风险域的确定方法中,同时考虑到了行人的主动避让能力和车辆的即时反应动作,对于车辆与行人碰撞风险的识别更加充分。本申请中确定有效的碰撞风险域,可以有效提高车辆与行人交互过程中行人的安全性及车辆行驶的舒适性。
Vehicle-pedestrian collision risk domain calculation method and a safety evaluation system
车辆-行人碰撞风险域的计算方法及安全评价系统
2020-08-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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