The invention relates to the technical field of automobiles, and discloses a vehicle and a rearview mirror projection lamp control system and method. The rearview mirror projection lamp control system is used for the vehicle and comprises a user setting unit, a projection control unit and a control unit, the sensor input unit is used for acquiring the current ambient light intensity and the current user action; the control unit is used for judging whether the light intensity of the current environment is lower than a threshold value or not and judging whether a user sees the outside rearview mirror or not. When the current ambient light intensity is lower than a threshold value and the user sees the outside rear-view mirror, a projection ground lamp instruction is sent; and the projection ground lighting lamp projects the ground lighting lamp according to the lighting effect preset by the user. Through presetting of a user and judgment of the control unit, the projection ground lighting lamp can adjust patterns, angles and the like according to user requirements, multiple projection lamp structures do not need to be arranged, one projection ground lighting lamp can meet all requirements, cost is effectively controlled, and the arrangement difficulty of the structure in the rearview mirror is reduced.
本发明涉及汽车技术领域,公开了一种车辆、后视镜投影灯控制系统及方法。后视镜投影灯控制系统,用于车辆,包括:用户设置单元用于预先设置投影照地灯点亮效果模式;传感器输入单元用于获取当前环境光线强弱和当前用户动作;控制单元用于判断当前环境的光线强弱是否低于阈值判断用户是否看向外后视镜;当前环境光线强弱低于阈值且用户看向外后视镜时发送投影照地灯指令;投影照地灯根据用户预先设置的点亮效果投影照地灯。通过用户的预先设置和控制单元的判断,使投影照地灯可以根据用户需求进行图案和角度等调整,不需要设置多个投影灯结构,一个投影照地灯可以解决所有的需求,有效的控制成本,降低后视镜内结构布置的难度。
Vehicle and rearview mirror projection lamp control system and method
一种车辆、后视镜投影灯控制系统及方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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