The invention discloses a vehicle collision early warning method, device and equipment, a medium and a product. The method comprises the following steps: acquiring historical sensing data of a front vehicle and historical sensing data of a rear vehicle; associating a common sensing target in the historical sensing data of the front vehicle and the historical sensing data of the rear vehicle; acquiring real-time sensing data of a front vehicle and real-time sensing data of a rear vehicle; based on a first real-time position of the common sensing target in the front vehicle real-time sensing data and a second real-time position of the common sensing target in the rear vehicle real-time sensing data, calculating a front and rear vehicle coordinate system conversion relation; and converting the front vehicle real-time sensing data into first real-time sensing data under a rear vehicle coordinate system according to the front and rear vehicle coordinate system conversion relation, so as to carry out vehicle collision early warning based on the first real-time sensing data and the rear vehicle real-time sensing data. According to the embodiment of the invention, accumulative errors can be avoided, and the vehicle collision early warning effect is improved.
本申请公开了一种车辆碰撞预警方法、装置、设备、介质及产品,方法包括:获取前车历史感知数据和后车历史感知数据;关联所述前车历史感知数据和所述后车历史感知数据中的共同感知目标;获取前车实时感知数据和后车实时感知数据;基于所述前车实时感知数据中所述共同感知目标的第一实时位置和所述后车实时感知数据中所述共同感知目标的第二实时位置,计算前后车坐标系转换关系;根据所述前后车坐标系转换关系,将所述前车实时感知数据转换为后车坐标系下的第一实时感知数据,以基于所述第一实时感知数据和所述后车实时感知数据进行车辆碰撞预警。采用本申请实施例能够避免累积误差,提高车辆碰撞预警效果。
Vehicle collision early warning method, device, equipment, medium and product
一种车辆碰撞预警方法、装置、设备、介质及产品
2024-10-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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