The invention relates to a vehicle speed adjusting method, device and equipment, a medium and a vehicle. The road-level electronic horizon line data of the road in the vehicle driving direction and the visual data of the road in the vehicle driving direction are acquired; acquiring an original speed limit value of the target speed limit road section from the road-level electronic horizon line data, and acquiring an actual speed limit value of the target speed limit road section from the visual data; based on the actual speed limit value, correcting the original speed limit value to obtain a target speed limit value; based on the target speed limit value, before the vehicle arrives at the target speed limit road section, the driving speed of the vehicle is adjusted to be the target speed, the target speed is smaller than or equal to the target speed limit value, the speed of the vehicle can be adjusted according to the road-level electronic horizon line data and the visual data of the road, the road-level electronic horizon line data is easy to obtain, the cost is low, and the data loading amount is small. The cost can be reduced, the updating speed of the speed limiting information is improved, and accurate vehicle speed regulation can be achieved without depending on a high-precision map.
本公开涉及一种车速调整方法、装置、设备、介质及车辆。本公开通过获取车辆行驶方向上道路的道路级电子地平线数据,以及车辆行驶方向上道路的视觉数据;从道路级电子地平线数据中获取目标限速路段的原始限速值,以及从视觉数据中获取目标限速路段的实际限速值;基于实际限速值,对原始限速值进行修正,得到目标限速值;基于目标限速值,在到达目标限速路段之前,将车辆的行驶车速调整为目标车速,目标车速小于或等于目标限速值,可以根据道路的道路级电子地平线数据和视觉数据对车辆进行调速,道路级电子地平线数据易获取、成本低且数据加载量小,可以降低成本,提高限速信息的更新速度,无需依赖高精地图即可实现准确的车辆调速。
Vehicle speed adjusting method, device, equipment, medium and vehicle
车速调整方法、装置、设备、介质及车辆
2025-03-25
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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