The invention relates to the technical field of vehicle guiding control, and provides a steering guiding method and system and a vehicle, and the method comprises the following steps: S1, collecting a front road surface image, and recognizing a lane line in the road surface image; s2, fitting a curvilinear equation of a front lane line within a set distance, and obtaining a steering radius of the front lane line; and S3, when steering exists within the front set distance, the steering radius and steering of the front lane line serve as the steering radius and steering of steering guidance correspondingly. According to the method, the lane line curve of the front road section is fitted in real time, the curvature radius of the lane line is extracted, when steering exists in front, the curvature radius of the lane line serves as the curvature radius of steering guiding, the curvature radius of steering guiding changes in a self-adaptive mode along with the curvature radius of the front road, more accurate steering prompt is provided for a driver, and the driving safety is improved. And the driving experience of the driver is greatly improved.
本发明涉及车辆引导控制技术领域,提供了一种转向引导方法、系统及车辆,该方法包括如下步骤:S1、采集前方的路面图像,识别路面图像中的车道线;S2、拟合前方设定距离内车道线的曲线方程,获取前方车道线的转向半径;S3、在前方设定距离内存在转向时,将前方车道线的转向半径及转向分别作为转向引导的转向半径及转向。本发明通过实时拟合前方路段的车道线曲线,并提取车道线的曲率半径,在前方存在转向时,将车道线的曲率半径作为转型引导的曲率半径,转向引导的曲率半径随前方道路的曲率半径自适应的变化,为驾驶员提供更为精准的转向提示,极大的提高了驾驶员的驾驶体验。
Steering guiding method and system and vehicle
一种转向引导方法、系统及车辆
2024-01-05
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / G06V |
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