The invention discloses a vehicle braking decision-making method and device, electronic equipment and a storage medium, and the method comprises the steps: building a style index model of a target vehicle according to an index prediction result of the target vehicle; determining a revenue function of the target vehicle according to the style index model of the target vehicle, and determining a revenue function of the vehicle according to the collision probability relation of the vehicle; determining a collision probability coefficient according to the revenue function of the target vehicle and the revenue function of the own vehicle; and when the collision probability coefficient meets the condition, vehicle braking is triggered. According to the method, the collision probability coefficient is determined by constructing the target vehicle style index model and the revenue function based on the asymmetric game theory thought and the Nash equilibrium theory, so that the AEB system can accurately and efficiently make a braking decision to avoid risks in an emergency, and on the basis of meeting the vehicle driving safety requirement, the driving safety of the vehicle is improved. And the driving comfort is effectively improved.
本申请公开了一种车辆制动决策方法、装置及电子设备、存储介质,包括:根据目标车辆的指标预测结果,建立目标车辆的风格指数模型;根据目标车辆的风格指数模型,确定目标车辆的收益函数,以及根据自车的碰撞概率关系确定自车的收益函数;根据目标车辆的收益函数以及自车的收益函数,确定碰撞概率系数;当碰撞概率系数满足条件时,触发车辆制动。本申请基于非对称博弈论思想及纳什均衡理论,通过构建目标车辆风格指数模型及收益函数的方式确定碰撞概率系数,使得AEB系统能够在紧急情况下准确、高效地做出制动决策以避险,在满足车辆驾驶安全要求的基础上,有效提升了驾驶的舒适性。
Vehicle braking decision-making method and device, electronic equipment and storage medium
车辆制动决策方法、装置及电子设备、存储介质
2023-01-31
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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