The invention belongs to the technical field of automobile manufacturing, and particularly relates to a control method for improving lighting synchronism of a breathing type atmosphere lamp. Comprising the following steps: processing a sent signal by a BCM (Body Control Module); the BCM sends the processed atmosphere lamp control signal to the atmosphere lamp, and the atmosphere lamp drives the atmosphere lamp to work after receiving the processed atmosphere lamp control signal; the signals sent by the BCM comprise an atmosphere lamp lightening command, a color code, a brightness value and breathing time. The control signal sending mode of the ALU is specially processed by the BCM, the problem of poor lightening synchronism caused by pure relying on self timing of the ALU is solved, and the control signal processed by the BCM comprises an atmosphere lamp lightening instruction, a color code, a brightness value and breathing time; the lighting synchronism of the atmosphere lamps distributed at different positions in the vehicle can be ensured from the control end, and the complaint hidden danger is eliminated.
本发明属于汽车制造技术领域,具体的说是一种呼吸式氛围灯点亮同步性提升的控制方法。包括以下步骤:由BCM对发送的信号进行处理;BCM将处理过的氛围灯控制信号发送给氛围灯,氛围灯接收后驱动氛围灯工作;所述BCM发送的信号包括氛围灯点亮命令、颜色编码、亮度值和呼吸时间。本发明由车身控制器(BCM)对氛围灯(ALU)的控制信号发送方式进行特殊处理,消除了单纯依靠氛围灯自身计时带来的点亮同步性差的问题,BCM处理的控制信号包含氛围灯点亮指令、颜色编码、亮度值和呼吸时间;可以从控制端保证分布在车内不同位置的氛围灯点亮的同步性,消除抱怨隐患。
Control method for improving lighting synchronism of breathing type atmosphere lamp
一种呼吸式氛围灯点亮同步性提升的控制方法
2024-05-24
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 / H05B ELECTRIC HEATING , Elektrische Heizung |
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