The invention discloses a front vehicle collision early warning method and system, a medium and equipment, and belongs to the technical field of intelligent vehicle environment perception. The method comprises the steps that a vehicle-mounted camera shoots an image in front of a vehicle; detecting the multiple frames of images by using a sensing module to obtain driving data of other vehicles in each single frame of image; according to the driving data of the other vehicles and the own vehicle, respectively fitting the driving tracks of the other vehicles and the own vehicle, and determining a front vehicle; and if the driving data corresponding to the front vehicle in the preset number of frames of continuous images all meet the preset condition, sending out a vehicle collision early warning. According to the invention, the sensing module is used for detecting vehicles in continuous multi-frame images to obtain accurate driving data, fitting the driving tracks of other vehicles and the own vehicle to determine the front vehicle, and accurately judging whether collision occurs or not according to the comparison of the driving data of the front vehicle and the preset conditions. Therefore, the accuracy of collision early warning is improved.
本申请公开了一种前车碰撞预警方法、系统、介质及设备,属于智能车辆环境感知技术领域。该方法包括:车载相机拍摄自身车辆前方的图像;利用感知模块分别对多帧图像进行检测,获得各个单帧图像中其他车辆的行驶数据;根据其他车辆和自身车辆的行驶数据,分别对其他车辆和自身车辆的行驶轨迹进行拟合,确定前方车辆;若在预设数量帧连续图像中,前方车辆对应的行驶数据均满足预设条件,发出车辆碰撞预警。本申请通过感知模块对连续多帧图像中的车辆进行检测,获得准确的行驶数据,并对其他车辆与自身车辆的行驶轨迹进行拟合,确定前方车辆,并根据前方车辆的行驶数据与预设条件的比较,准确的进行是否发生碰撞的判断,从而提升碰撞预警的准确性。
Front vehicle collision early warning method, system, medium and equipment
前车碰撞预警方法、系统、介质及设备
2023-07-11
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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