According to the Logo lamp applied to the Logo sign of the automobile seat, when a power source is powered on, one part of the 12V power source supplies power to an ECU control part through a linear adjustment LDO, and the other part of the 12V power source supplies power to a Logo lamp set through a drive circuit; sound signals of external sounds, music, movies, games and the like are collected and then converted into electric signals, then the electric signals are amplified through the power amplifier part and transmitted to an MCU in the ECU, an ADC sampling processing unit in the MCU converts voltage signals into digital signals, the digital signals are controlled through a series of algorithms such as comparison and judgment in the MCU, and PWN waves are output to the LED drive circuit; the drive circuit controls the Logo lamp group to realize the change of light color and brightness; the Logo lamp is additionally arranged below the seat Logo mark, the blank that no Logo lamp is additionally arranged on the Logo mark on the market is filled, and the structure mode is simple and reliable, convenient to install and wide in application range; the Logo lamp can realize rhythm change of colors and brightness according to sound and music, so that visual aesthetic appreciation is increased, and a cool atmosphere is increased.
本发明提供了一种应用于汽车座椅Logo标志的Logo灯,电源通电时,12V电源一部分通过线性调整LDO给ECU控制部分供电,一部分通过驱动电路给Logo灯组供电;外部声音、音乐、电影、游戏等通过采集声音信号后把声音信号转换为电信号,然后经过功放部分放大电信号给ECU中的的MCU,MCU中的ADC采样处理单元把电压信号转换为数字信号,数字信号在MCU中通过比较、判断等一系列算法控制,输出PWN波到LED驱动电路;驱动电路控制Logo灯组实现灯光颜色和亮度的变化;在座椅Logo标志下增加Logo灯填补了市面上Logo标志未加Logo灯的空白,此结构方式简单可靠,方便安装,适用广泛;本Logo灯能够根据声音和音乐实现律动变换颜色和亮度,增加视觉审美,增加炫酷的氛围。
Logo lamp applied to Logo mark of automobile seat
一种应用于汽车座椅Logo标志的Logo灯
2024-07-02
Patent
Electronic Resource
Chinese
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 / G09F DISPLAYING , Anzeigewesen |
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