The invention relates to a distance prediction method and device, equipment, a storage medium and a vehicle. According to the invention, based on the image acquired when the detection target appears in the image acquisition range for the first time, the position of the detection target appearing in the image acquisition range for the first time is determined; according to the movement speed of the detection target and the time difference between the moment when the detection target appears in the image acquisition range for the first time and the current moment, the movement distance of the detection target in the period of time is calculated, so that the position of the detection target at the current moment is determined, and the distance between the detection target and the vehicle at the current moment is further calculated; according to the method, errors caused by distance measurement directly based on the current frame image are avoided, the real-time performance and accuracy of the distance prediction method are improved, reliable distance data are provided for AEB, and therefore driving safety is effectively guaranteed.
本公开涉及一种距离预测方法、装置、设备、存储介质及车辆。本公开基于检测目标首次出现在图像采集范围内时所采集的图像,确定检测目标首次出现在图像采集范围内时位置,然后根据检测目标的运动速度以及检测目标首次出现在图像采集范围内时刻与当前时刻的时间差计算出检测目标在这段时间内的运动距离,从而确定检测目标在当前时刻下的位置,进一步计算出检测目标在当前时刻下与自车的距离,避免直接基于当前帧图像进行距离测量而导致的误差,提高了距离预测方法的实时性与准确性,为AEB提供可靠的距离数据,从而有效保证行车安全。
Distance prediction method and device, equipment, storage medium and vehicle
距离预测方法、装置、设备、存储介质及车辆
2023-03-24
Patent
Elektronische Ressource
Chinesisch
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