The invention discloses a vehicle lane change detection method and device, computer equipment and a medium. The method comprises the steps that S01, road boundary data and lane line data around a detected vehicle and historical driving data of the detected vehicle are acquired; s02, determining a boundary range according to the road boundary data; s03, based on the determined boundary range, a lane line trend curve around the detected vehicle is extracted according to the lane line data, and a historical driving track of the vehicle is extracted according to the historical driving data; and S04, according to the change trend of the distance between the lane line trend curve and the historical driving track, judging whether the vehicle changes the lane or not. The lane changing behavior of the vehicle can be detected and pre-judged, and the method has the advantages of being simple in implementation method, low in cost, high in detection precision and efficiency and the like.
本发明公开一种车辆变道检测方法、装置、计算机设备及介质,步骤包括:S01.获取被检车辆周围的道路边界数据、车道线数据以及被检车辆的历史行驶数据;S02.根据所述道路边界数据,确定边界范围;S03.基于确定的所述边界范围,分别根据所述车道线数据提取被检车辆周围的车道线趋势曲线,以及根据所述历史行驶数据提取车辆历史行驶轨迹;S04.根据所述车道线趋势曲线与所述历史行驶轨迹之间距离变化趋势,判断车辆是否存在变道行。本发明能够检测并预判车辆的变道行为,且具有实现方法简单、成本低、检测精度以及效率高等优点。
Vehicle lane change detection method and device, computer equipment and medium
一种车辆变道检测方法、装置、计算机设备及介质
2022-05-31
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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