Design of a Novel Multi-Mode LED Dimming and Color Control System

Abstract

Aiming at the needs of different lighting applications, combined with the characteristics of LED dimming and color control, and using MSP430 digital control technology, a novel LED intelligent dimming and color control system was designed. The system integrated Bluetooth remote, human infrared sensor, voice/gesture control and other control modes, which could achieve LED multi-mode dimming and color intelligent control. System hardware and software were designed to develop a prototype to experimental verification. The designed method proposes new ideas and information for LED control.

Share and Cite:

Wang, Y. , Shen, L. , Li, X. , Zhang, B. and Lu, Z. (2015) Design of a Novel Multi-Mode LED Dimming and Color Control System. World Journal of Engineering and Technology, 3, 211-217. doi: 10.4236/wjet.2015.34022.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Zhenu, F., Liu, L.-Y., Liu, X.-X., et al. (2015) Control of Correlated Color Temperature for Multi-Primary Color LED Illumination. Optics and Precision Engineering, 4, 926-933.
http://dx.doi.org/10.3788/OPE.20152304.0926
[2] Song, P.-C. and Wen, S.-S. (2015) A Dimming Method for LEDs Based on Three-Channel Pulse Width Modulation. Journal of Optoelectronics•Laser, 5, 839-846.
[3] Wang, J.-Y. and Wang, J.-P. (2012) A Dimming Method for LED Based on Two Channels’ PWM. Opto-Electronic Engineering, 7, 132-136.
[4] Xu, D.S., Chen, X., Zhu, X., et al. (2014) A Dimming Lighting Source Based on Cold and Warm White LEDs. Acta Optica Sinica, 1, Article ID: 0123004.
[5] Gong, R.-R. and Ge, H.-J. (2011) The Conception of a Constant-Current Drive Circuit of the Dimmable High-power LED Illumination. Power Flectrnnics, 6, 97-99.
[6] Huang, J., Hu, S.-X., Fend, L., et al. (2013) Design and Development of CO2 Analyzer of Atmospheric Ambient Based on MSP430F149. Instrument Technique and Sensor, 7, 32-34.
[7] Sound Sensor.
http://pan.baidu.com
[8] Human Infrared Sensor Sensor.
http://www.360doc.com/content/11/0808/08/5962047_138822189.shtml
[9] BH1750FVI.
http://wenku.baidu.com/view/8147a05f3b3567ec102d8a15.html
[10] Bluetooth Module.
http://wenku.baidu.com

Copyright © 2023 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.