The invention relates to an automatic driving speed planning method, electronic equipment, a vehicle and a storage medium. The method comprises the following steps: obtaining a predicted driving position of an adjacent vehicle of a vehicle in a specified time period, and obtaining a relative position relationship between the vehicle and the adjacent vehicle; obtaining a predicted limit position of the self-vehicle in the specified time period; wherein the predicted limit position corresponds to the relative position relation, and the predicted limit position is one of a predicted maximum acceleration position and a predicted maximum deceleration position; according to the predicted limit position and the predicted driving position, whether the vehicle will collide with the adjacent vehicle or not is judged, and if yes, it is determined that speed planning of the vehicle fails. According to the scheme provided by the embodiment of the invention, the failure of the speed planning of the vehicle can be detected in advance, so that the automatic driving performance is improved, for example, the overall delay of an automatic driving link caused by the failure of the speed planning is avoided or reduced.
本申请涉及一种自动驾驶速度规划方法、电子设备、车辆及存储介质。该方法包括:获得自车的相邻车辆在指定时间段的预测行驶位置,并获得所述自车与所述相邻车辆的相对位置关系;获得所述自车在所述指定时间段的预测极限位置;其中,所述预测极限位置与所述相对位置关系对应,所述预测极限位置为预测最大加速位置和预测最大减速位置其中之一;根据所述预测极限位置和所述预测行驶位置,判断所述自车是否将与所述相邻车辆发生碰撞,若是,确定所述自车的速度规划失败。本申请实施例提供的方案,能够提前检测出自车的速度规划失败,从而改善自动驾驶性能,例如避免或减少因速度规划失败造成自动驾驶链路的整体延时。
Automatic driving speed planning method, electronic equipment, vehicle and storage medium
自动驾驶速度规划方法、电子设备、车辆及存储介质
2022-05-27
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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