The invention discloses an emergency collision avoidance control method and system for an intelligent driving vehicle, and relates to the field of intelligent driving control, and the method comprises the steps: carrying out the real-time calculation and judgment of the collision risk of the vehicle, and activating an FCW alarm function and a path planning request when the judgment result shows that the vehicle has a first-level collision risk; based on the collision risk of the vehicle and when the vehicle has a secondary collision risk, if a driver adopts an emergency braking active intervention action, activating an emergency braking auxiliary function of the AEB; if the driver takes the emergency steering active intervention action, activating an emergency steering auxiliary function of the ESA; and if the driver does not take the active intervention action for collision avoidance, judging whether the automatic emergency braking function of the AEB can avoid collision or not. According to the invention, the algorithm calculation resources can be saved while orderly operation of the intelligent driving function can be ensured.
本发明公开了一种智能驾驶车辆紧急避撞控制方法及系统,涉及智能驾驶控制领域,该方法包括对车辆的碰撞风险进行实时计算判定,并当判定车辆存在一级碰撞风险时激活FCW报警功能和路径规划请求;基于车辆的碰撞风险并当车辆存在二级碰撞风险时:若驾驶员采取紧急制动主动介入动作,则激活AEB的紧急制动辅助功能;若驾驶员采取紧急转向主动介入动作,则激活ESA的紧急转向辅助功能;若驾驶员未采取用于避撞的主动介入动作,则判断AEB的自动紧急制动功能是否可避撞。本发明能够保证智能驾驶功能有序运行的同时,节约算法计算资源。
Emergency collision avoidance control method and system for intelligent driving vehicle
一种智能驾驶车辆紧急避撞控制方法及系统
2022-07-08
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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