Design of an Intelligent Temperature Control System for High-power LED Lighting

被引：0
作者：
Sun Yuexing [1 ]
Liu Hailin [1 ]
Li Qin [1 ]
机构：
[1] Weifang Engn Vocat Coll, Dept Informat Engn, Qingzhou 262500, Peoples R China
来源：
PROCEEDINGS OF THE 2019 31ST CHINESE CONTROL AND DECISION CONFERENCE (CCDC 2019) | 2019年
关键词：
High-power LED; Temperature control; Bluetooth; Intelligent system;
D O I：
10.1109/ccdc.2019.8832751
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An intelligent temperature control system for high-power LED (Light-Emitting Diode) lighting has been designed in this paper. The system includes single-chip microcomputer STC12C5412, temperature sensor module DS18B20, power module, LED circuit driver module, LED air-cooled cooling driver module and Bluetooth module. The temperature sensor module collects data and drives the LED air cooling system through a single chip microcomputer. The Bluetooth module is used to receive wireless signal and transmit the signal to the single chip microcomputer. The microcontroller closes the air cooling system by outputting PWM (Pulse Width Modulation) signal and controls the LED driving circuit to reduce the driving current at the same time. As a result, the junction temperature of LED decreased. The Bluetooth module can also support the expansion of lighting effects such as color conversion.
引用
收藏
页码：529 / 532
页数：4
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