The invention belongs to the technical field of vehicle lighting, and particularly relates to a vehicle driving environment sensing method and an anti-dazzling control method of a DLP intelligent vehicle lamp. Transmitting the image as a to-be-detected image to a target detection model deployed on the vehicle-mounted computer in real time; predicting the to-be-detected image through the target detection model to detect a set target and a pixel coordinate position thereof in the to-be-detected image; and calculating the distance from a set target in the to-be-detected image to the binocular camera by adopting a distance measurement algorithm. According to the invention, the road condition information in front of the vehicle is collected and analyzed in real time, the pedestrian and the position thereof are accurately identified in combination with the target detection model, the target distance is calculated by using the stereoscopic vision technology, and the spatial relationship between the target object and the vehicle is rapidly determined to provide an accurate basis for the illumination mode adjustment of the vehicle lamp. Therefore, the dazzling problem to pedestrians and opposite vehicles is effectively avoided.
本发明属于车辆照明技术领域,尤其涉及一种车辆行驶环境感知方法及DLP智能车灯的防眩目控制方法,车辆行驶环境感知方法包括:通过双目摄像头采集拍摄范围内的路况信息,作为待检测图像实时传输至部署于车载计算机的目标检测模型;通过目标检测模型对待检测图像进行预测,以检测待检测图像内的设定目标及其像素坐标位置;采用测距算法计算待检测图像中设定目标至双目摄像头的距离。本发明通过实时采集和分析车辆前方路况信息,结合目标检测模型精确识别行人及其位置,并利用立体视觉技术计算目标距离,通过快速确定目标对象与车辆的空间关系,为车灯的光照模式调整提供精准依据,从而有效避免对行人和对向车辆的炫目问题。
Vehicle driving environment sensing method and anti-dazzling control method of DLP intelligent vehicle lamp
车辆行驶环境感知方法及DLP智能车灯的防眩目控制方法
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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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