The invention provides a reversing early warning method and device, a radar and a storage medium. The method comprises the following steps: acquiring position information and speed information of a detected target when a vehicle is in a backing working condition; determining an early warning distance between the vehicle and the target according to the position information and the speed information; the early warning distance between the vehicle and the target comprises a vertical distance from the vehicle to the target in the current speed direction; and when the early warning distance meets a preset condition, carrying out backing-up early warning. The vertical distance from the vehicle to the current speed direction of the target is used as the early warning distance instead of the longitudinal distance from the target to the vehicle, the method can be suitable for the working condition that the vehicle is backed up after being directly parked and can also be suitable for the working condition that the vehicle is backed up after being obliquely parked, and when the vehicle is in the back-up working condition, the early warning effect is achieved. And timely early warning is carried out on all targets influencing reversing, and the situation of early warning omission is avoided.
本申请提供一种倒车预警方法、装置、雷达及存储介质。该方法包括:获取在车辆处于倒车工况时,检测到的目标的位置信息和速度信息;根据位置信息和速度信息,确定车辆与目标之间的预警距离;车辆与目标之间的预警距离包括车辆到目标的当前速度方向的垂直距离;在预警距离满足预设条件时,进行倒车预警。本申请以车辆到目标的当前速度方向的垂直距离作为预警距离,而不是以目标到车辆的纵向距离作为预警距离,不仅可以适用于车辆直停后倒车的工况,还可以适用于车辆斜停后倒车的工况,能够实现在车辆处于倒车工况时,对影响其倒车的所有目标进行及时预警,不会出现漏预警的情况。
Reversing early warning method and device, radar and storage medium
倒车预警方法、装置、雷达及存储介质
2024-01-12
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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