A vehicle automatic emergency braking control method comprises the steps that current vehicle environment information, current vehicle driving information and a current vehicle sensor working state are obtained, and the current vehicle environment information comprises first environment information and second environment information; based on the first environment information and the working state of the current vehicle sensor, adjusting the confidence ratio of the sensing data of the current vehicle sensor; on the basis of the confidence ratio, second environment information acquired by the current vehicle sensor is fused, and fused environment information is obtained; based on the fusion environment information and the current vehicle driving information, the collision state of the current vehicle is judged, and if the current vehicle collides with the target object, the current vehicle is controlled to be braked automatically and emergently; according to the method, in different environment states, the confidence ratio of the sensing data of the multiple sensors is properly adjusted, and the more accurate second environment information is obtained based on the confidence ratio, so that the emergency braking response of the vehicle is triggered more accurately.
一种车辆自动紧急制动控制方法,包括:获取当前车辆环境信息,当前车辆行驶信息以及当前车辆传感器工作状态,当前车辆环境信息包括第一环境信息和第二环境信息;基于第一环境信息和当前车辆传感器工作状态,调整对当前车辆传感器感知数据的置信度占比;基于置信度占比,将当前车辆传感器感分别采集得到的第二环境信息进行融合处理,得到融合环境信息;基于融合环境信息和当前车辆行驶信息,判断当前车辆的碰撞状态,若当前车辆与目标对象发生碰撞则控制当前车辆自动紧急制动;本方法通过在不同环境状态下,适当调整对多个传感器感知数据的置信度占比,并基于该置信度占比得到更加准的第二环境信息,从而更加准确地触发车辆的紧急制动响应。
Vehicle automatic emergency braking method, device and equipment and storage medium
一种车辆自动紧急制动方法、装置、设备及存储介质
2022-11-04
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 |
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