The embodiment of the invention provides a speed prediction method and device, a storage medium and electronic equipment. According to the technical scheme, the method comprises the steps that a first coordinate set of at least one obstacle is obtained, and the first coordinate set comprises first coordinates, detected by an environment sensor of a vehicle, of historical track points of the center point of the at least one obstacle in a first coordinate system; according to the first coordinate set, a second coordinate set is obtained, and the second coordinate set comprises second coordinates of historical track points of the center point of the at least one obstacle in a second coordinate system; according to the second coordinate set, obtaining a trajectory fitting formula of a central point of a dynamic obstacle in the at least one obstacle; according to the trajectory fitting formula, the predicted moving speed of the dynamic obstacle is obtained, so that high precision and low cost of obstacle detection of the vehicle are both considered.
本发明实施例提供了一种速度预测方法、装置、存储介质和电子设备。本发明实施例提供的技术方案中,所述方法包括:获取至少一个障碍物的第一坐标集合,所述第一坐标集合包括车辆的环境传感器检测到的所述至少一个障碍物的中心点的历史轨迹点在第一坐标系中的第一坐标;根据所述第一坐标集合,得到第二坐标集合,所述第二坐标集合包括所述至少一个障碍物的中心点的历史轨迹点在第二坐标系中的第二坐标;根据所述第二坐标集合,得到所述至少一个障碍物中动态障碍物的中心点的轨迹拟合公式;根据所述轨迹拟合公式,得到所述动态障碍物的预测移动速度,使得车辆对障碍物检测兼顾高精度和低成本。
Speed prediction method and device, storage medium and electronic equipment
速度预测方法、装置、存储介质和电子设备
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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