The invention relates to the technical field of automatic driving, and provides a road prediction method and device, a vehicle and a storage medium, and the method comprises the steps: taking the current position of the vehicle as an original point, and obtaining the current vehicle information and the current road information through a sensing module; wherein the current vehicle information comprises the current vehicle speed and the current vehicle acceleration; predicting future three-section road information according to the current road information, and respectively acquiring longitudinal position coordinates corresponding to the future three-section road information according to the current vehicle information; according to the information of each section of road and the corresponding longitudinal position coordinates, predicting predicted vehicle information of the vehicle when the vehicle arrives at the end point of each section of road; dividing the future three sections of roads into three sections through two control points, representing the three sections by a Bezier curve, and predicting the position information of each control point; according to the method, the road information of the vehicle in the prediction time period can be accurately obtained.
本申请涉及自动驾驶技术领域,提供一种道路预测方法、装置、车辆及存储介质,该方法包括:以车辆当前所在位置为原点,通过感知模块获取当前车辆信息及当前道路信息;其中,当前车辆信息包括车辆当前速度和车辆当前加速度;根据当前道路信息预测未来三段道路信息,并根据当前车辆信息分别获取与未来三段道路信息对应的纵向位置坐标;根据每段道路信息及对应的纵向位置坐标,分别预测车辆到达每段道路终点时车辆的预测车辆信息;将未来三段道路分别通过两个控制点分成三段并以贝塞尔曲线表示,并预测每个控制点的位置信息。通过本申请的方法可以准确的获得自车预测时间段内的道路信息。
Road prediction method and device, vehicle and storage medium
一种道路预测方法、装置、车辆及存储介质
2024-08-13
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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