Design and Realization of Intelligent LED Fluorescent Lighting Control System

Abstract:

The intelligent LED daylight lamp lighting control system is designed. According to the external light intensity, the control system which uses the PWM light modulation technology, ST89C52 Single Chip Microcontroller as the control system core, can adjust brightness of the LED daylight lamp automatically and accurately, and can also manually adjust the brightness. A comfortable lighting environment can created through the system for controlling the illumination source, the purpose of energy saving can be achieved. The control system which can be used for a variety of lighting situations has strong application value.

• Periodical: Applied Mechanics and Materials (Volumes 341-342)
• Pages: 861-865
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.341-342.861
• Online since: July 2013
• Authors: Ji Zeng
• Keywords: Intelligence, LED Daylight Lamp, PWM Light Modulation, ST89C52 Single Chip Microcomputer

References

[1] The advantages of LED light source compared to the filament lamp: http: /www. cnledw. com/knowledge/detail-6517. htm.

[2] GB 50034-2004, Design Specification for Architectural Lighting [S].

[3] Chen Hongyi, A Practical Project for Controlling Intelligently Indoor Lights [J]. Journal of Mianyang Normal University, 2007 26 (2): 49-52.

[4] Zhou Zhimin, Ji Aihua, Design and Application case of the white LED drive circuit [M]. Beijing: Posts and Telecom Press, 2009: 65-158.

[5] Li Guisheng, Introduction to the Circuit Design of LED Fluorescent Lamp [J]. Popular Science and Technology, 2010 (5): 121-122.