The invention discloses a light control method for an automobile high beam, which comprises the following steps: S1, collecting the illumination intensity Lx of the surrounding environment of an automobile in real time according to an illumination sensor at the front part of the automobile, analyzing the illumination intensity Lx, if the illumination intensity Lx is greater than a first set value, executing the step S2, and if the illumination intensity Lx is less than the first set value, executing the step S3; s2, the high beam is controlled to be kept in a closed state; and S3, an original image A of the driving road surface is collected in real time according to a high-definition camera in the front of the automobile, the original image A is analyzed, and the small lamps are controlled to be turned on and turned off. Through the control mode that each small lamp is independently turned on and turned off, the irradiation area of the automobile high beam can be adaptively adjusted according to the accurate positions of the rearview mirror and the tail lamp of the front automobile sensed in real time, it is ensured that dazzle light does not occur to a driver of the front automobile, dazzle light interference is reduced, and the driving safety is improved. And the driving safety of the automobile at night or under the condition of dark light is improved.
本发明公开了一种汽车远光灯的灯光控制方法,包括以下步骤:S1、根据汽车前部的光照传感器实时采集汽车周围环境的光照强度Lx,并对该光照强度Lx进行分析,若光照强度Lx大于第一设定值,则执行步骤S2,若光照强度Lx小于第一设定值,则执行步骤S3;S2、控制远光灯保持关闭状态;S3、根据汽车前部的高清摄像头实时采集行车驾驶路面的原始图像A,并对该原始图像A进行分析,控制多个小灯的开启与关闭。本发明通过每个小灯独立开启与关闭的控制方式,使得汽车远光灯的照射区域能够根据实时感知前车后视镜和尾灯的精确位置进行自适应调整,确保前车驾驶员不会出现炫光,减少炫光干扰,提高汽车夜间或者光线较暗情况下的行车安全性。
Light control method for automobile high beam
汽车远光灯的灯光控制方法
2024-01-26
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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