The embodiment of the invention provides an obstacle reminding method, device and system, and belongs to the field of obstacle reminding. The obstacle reminding method comprises the following steps: acquiring point cloud data in a vehicle driving direction; determining an obstacle center position and an obstacle edge area in the vehicle driving direction according to the point cloud data; determining the moving speed of the obstacles according to the change values and the change time of the center positions of the two obstacles; and according to the position of the vehicle, the driving speed of the vehicle, the barrier edge area and the moving speed of the barrier, alarm information is determined, and barrier reminding is executed. According to the obstacle reminding method, device and system, the obstacle can be recognized and reminded under the condition that the visibility is low in rainy and foggy weather.
本发明实施例提供一种障碍物提醒方法、装置、系统,属于障碍物的提醒的领域。所述障碍物提醒方法包括:获取车辆行驶方向上的点云数据;根据所述点云数据确定所述车辆行驶方向上的障碍物中心位置及障碍物边缘区域;根据两个所述障碍物中心位置的变化值及其变化时间确定障碍物的移动速度;以及根据车辆自身位置及车辆自身行驶速度、障碍物边缘区域和障碍物的移动速度确定告警信息并执行障碍物提醒。该障碍物提醒方法、装置、系统可以在雨雾天气能见度较低的情况下识别出障碍物并进行提醒。
Obstacle reminding method, device and system
一种障碍物提醒方法、装置、系统
2022-05-24
Patent
Electronic Resource
Chinese
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