The invention relates to the technical field of automatic driving, and discloses an automatic driving safety protection method and system.The method comprises the steps that after an automatic driving function of an automatic driving vehicle is started, dangerous events possibly occurring in the longitudinal direction of the automatic driving vehicle in the driving environment are detected, for example, the dangerous events are detected; an automatic driving vehicle may be in rear-end collision with a front vehicle or is in rear-end collision with a rear vehicle, and dangerous events such as collision with the automatic driving vehicle are caused in the overtaking and lane changing process of the rear vehicle; and determining corresponding safety protection measures according to the driving states of the autonomous vehicle and the object vehicle corresponding to the dangerous event, such as the distance between the autonomous vehicle and the front vehicle or the rear vehicle, the driving speed, the driving acceleration and the like, and the environment state in the current driving state. According to the method, corresponding safety protection measures can be taken according to the real-time driving state of the automatic driving vehicle and the real-time driving state of the object vehicle, accidents are actively avoided, and the driving safety of the automatic driving vehicle is improved.
本申请涉及自动驾驶技术领域,公开了一种自动驾驶安全防护方法和系统,方法包括:自动驾驶车辆开启自动驾驶功能后,检测驾驶环境中在自动驾驶车辆纵向上可能发生的危险事件,例如,自动驾驶车辆可能追尾前车或被后车追尾、后车超车变道过程中造成与自动驾驶车辆碰撞等危险事件;根据自动驾驶车辆与危险事件对应的对象车辆的行驶状态,例如自动驾驶车辆与前车或后车之间的距离、行驶速度、行驶加速度等,以及当前行驶状态中的环境状态确定对应的安全防护措施。该方法可以根据自动驾驶车辆和对象车辆的实时行驶状态采取对应的安全防护措施,主动避免事故的发生,提高自动驾驶车辆的驾驶安全性。
Automatic driving safety protection method and system
一种自动驾驶安全防护方法和系统
2024-09-10
Patent
Electronic Resource
Chinese
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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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