The invention discloses a vehicle and a lamplight cut-off line adjusting method and a lamplight cut-off line adjusting device thereof, the vehicle comprises a plurality of LED lamps, the LED lamps are distributed in an array mode to form vehicle headlamps, and the method comprises the steps that the vehicle body posture angle variation of the vehicle is obtained; determining a target adjustment height and an adjustment direction of a light cut-off line based on the vehicle body attitude angle variation; and controlling the plurality of LED lamps to be turned on or turned off based on the target adjustment height and the adjustment direction and the illumination parameter of each LED lamp so as to adjust the light cut-off line. Therefore, according to the method, the multiple LED lamps are controlled to be turned on or turned off based on the vehicle body posture angle variable quantity of the vehicle, so that the lamplight cut-off line is adjusted, the illumination effect and the driving safety are improved, and meanwhile, compared with the technical scheme that a motor is adopted in the related technology, the application cost is greatly reduced.

    本发明公开了一种车辆及其灯光截止线调节方法、灯光截止线调节装置,所述车辆包括多个LED灯,多个LED灯阵列分布以形成车辆前照灯,所述方法包括:获取车辆的车身姿态角度变化量;基于车身姿态角度变化量确定灯光截止线的目标调节高度和调节方向;基于目标调节高度和调节方向以及每个LED灯的照亮参数控制多个LED灯点亮或熄灭,以对灯光截止线进行调节。由此,该方法基于车辆的车身姿态角度变化量来控制多个LED灯点亮或熄灭,从而对灯光截止线进行调节,提升了照明效果以及驾驶安全性,同时相对于相关技术中采用电机的技术方案,大大降低了应用成本。


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    Title :

    Vehicle and lamplight cut-off line adjusting method and lamplight cut-off line adjusting device thereof


    Additional title:

    车辆及其灯光截止线调节方法、灯光截止线调节装置


    Contributors:
    LI YANGJIAN (author) / ZHOU MENG (author) / HUANG LIANG (author) / WANG ZHAN (author) / LI WENJUAN (author) / YAN ZI (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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