The invention relates to the technical field of intelligent driving, and provides a vehicle snakelike driving detection method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a vehicle speed sequence and a steering wheel angle sequence; key feature points are extracted from the steering wheel corner sequence based on a sliding window, a corner feature point set is obtained, and the size of the sliding window is obtained through dynamic adjustment based on the vehicle speed sequence; and based on the vehicle speed sequence and the corner feature point set, detecting whether the vehicle has a snakelike driving behavior or not. According to the method, the key feature points in the steering wheel corner sequence are extracted by adopting the dynamic sliding window, the key feature points can be identified more accurately, the detection accuracy is improved, whether the vehicle has a snakelike driving behavior or not can be efficiently detected by combining the vehicle speed sequence and the corner feature point set, and the detection accuracy is improved. Detection does not need to be performed depending on image data, so that the robustness and stability of detection are improved.
本发明涉及智能驾驶技术领域,提供一种车辆蛇形行驶检测方法、装置、电子设备和存储介质,其中方法包括:获取车辆速度序列和方向盘转角序列;基于滑动窗口,从所述方向盘转角序列中提取关键特征点,得到转角特征点集合,所述滑动窗口的大小基于所述车辆速度序列动态调整得到;基于所述车辆速度序列和所述转角特征点集合,检测车辆是否存在蛇形行驶行为。本发明通过采用动态滑动窗口来提取方向盘转角序列中的关键特征点,可以更精确地识别出关键特征点,提高检测的准确性,通过结合车辆速度序列和转角特征点集合,能够高效地检测车辆是否存在蛇形行驶行为,无需依赖于图像数据进行检测,从而提高检测的鲁棒性和稳定性。
Vehicle snakelike driving detection method and device, electronic equipment and storage medium
车辆蛇形行驶检测方法、装置、电子设备和存储介质
2025-04-15
Patent
Electronic Resource
Chinese
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