Multi-color-temperature adjustable lighting system control device

The utility model discloses a multi-color-temperature adjustable lighting system control device, and the lighting system comprises two basic color temperature light-emitting units, one is a cold color light-emitting unit, and the other is a warm color light-emitting unit. The control device comprise...

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Bibliographische Detailangaben
Hauptverfasser: LU ZHAODA, LU ZULE, NI XUEYUN, WANG HAOPEI, CHEN LIANG, CHEN ZEHAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a multi-color-temperature adjustable lighting system control device, and the lighting system comprises two basic color temperature light-emitting units, one is a cold color light-emitting unit, and the other is a warm color light-emitting unit. The control device comprises a signal control module used for generating an adjustable voltage signal; and the signal generation module is used for inputting the adjustable voltage signal and outputting two paths of complementary PWM signals, one path of PWM signal provides drive for the cold color light-emitting unit, and the other path of PWM signal provides drive for the warm color light-emitting unit. By utilizing the scheme, the power consumption can be effectively reduced, the consistency of the color mixing effect under the condition of different specifications of loads is improved, and the accuracy of the color mixing effect is ensured. 本实用新型公开了一种多色温可调照明系统控制装置,所述照明系统包括两路基础色温发光单元,其中一路为冷色发光单元,另一路为暖色发光单元;所述控制装置包括:信号控制模块,用于生成可调电压信号;信号产生模