TR
EN
Innovative Approach to Adjustable Color Temperature in LED Luminaires
Öz
The field of lighting technology is rapidly evolving. Among these technologies, Light Emitting Diode (LED) systems stand out as highly efficient light sources. LEDs are manufactured with various characteristics and structures. For instance, RGB (Red Green Blue) LEDs are capable of producing a wide spectrum of colors. By using RGB LEDs, it is also possible to achieve white light with different color temperatures Color temperature plays a crucial role in how our eyes perceive the colors of objects. We can observe the true colors of an object under daylight illumination with a color temperature of 6500K. The same object may appear differently under lighting with various color temperatures. Consequently, there has arisen a need to adjust different color temperatures within a single lighting fixture. Existing LED lighting systems often struggle with achieving precise control over color temperature and brightness due to limitations in hardware integration and computational efficiency. Additionally, these systems may require costly sensors or lack the flexibility to adapt to varying environmental conditions. To address these gaps, the proposed system integrates PSoC technology with an AS7261 XYZ Chromatic White Color Sensor, enabling real-time adjustments of color temperature and brightness with enhanced precision and cost-effectiveness. In this study, a design of an adjustable LED luminaire in terms of both brightness and color temperature has been developed using PSoC (Programmable System on Chip) technology, which is gaining significant traction and importance in the field of embedded systems. The necessary XYZ data for the color temperature of the luminaire, which consists of RGB LEDs, were obtained from the AS7261 XYZ Chromatic White Color Sensor. The XYZ information gathered from this sensor was utilized in the algorithm of the designed system. By adjusting the brightness levels at which the RGB LEDs operate according to the desired color temperature and illumination level, the system was successfully implemented. This innovative approach has practical applications in energy-efficient lighting systems, industrial production processes, and customizable illumination solutions for residential, commercial, and automotive environments, highlighting its potential for widespread industrial adoption.
Anahtar Kelimeler
Etik Beyan
“Hazırlanan makalede etik kurul onayına gerek yoktur”
“Hazırlanan makalede herhangi bir kişi/kurumla çıkar çatışması yoktur
Kaynakça
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- R. Ashby, Designer’s Guide to the Cypress PSoC. Elsevier, 2005.
- C. Semiconductor, "CY8CKIT-059 PSoC® 5LP Prototyping Kit Guide," Document, 2015.
- D. Fedasyuk, R. Holyaka, and T. Marusenkova, "Signal chain of programmable system on chip for magnetic tracking sensors," in Proc. 2020 IEEE 15th Int. Conf. Adv. Trends Radioelectron., Telecommun. Comput. Eng. (TCSET), pp. 46–49, 2020.
- B. Alakananda and N. Venugopal, "Development of a programmable system on chip (PSoC) based quadcopter," in Proc. 2020 4th Int. Conf. Trends Electron. Informatics (ICOEI), pp. 93–98, 2020.
- S.-Y. Kim and S.-W. Lee, "A controller system for LED matrix headlights with adjustable brightness and color," IEIE Trans. Smart Process. Comput., vol. 12, no. 3, pp. 275–282, 2023.
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Aydınlatma, Elektrik Mühendisliği (Diğer)
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
26 Haziran 2025
Gönderilme Tarihi
23 Ağustos 2024
Kabul Tarihi
18 Ocak 2025
Yayımlandığı Sayı
Yıl 2025 Cilt: 4 Sayı: 2
APA
Tasci, B., & Erol, Y. (2025). Innovative Approach to Adjustable Color Temperature in LED Luminaires. Firat University Journal of Experimental and Computational Engineering, 4(2), 245-261. https://doi.org/10.62520/fujece.1537662
AMA
1.Tasci B, Erol Y. Innovative Approach to Adjustable Color Temperature in LED Luminaires. Firat University Journal of Experimental and Computational Engineering. 2025;4(2):245-261. doi:10.62520/fujece.1537662
Chicago
Tasci, Burak, ve Yavuz Erol. 2025. “Innovative Approach to Adjustable Color Temperature in LED Luminaires”. Firat University Journal of Experimental and Computational Engineering 4 (2): 245-61. https://doi.org/10.62520/fujece.1537662.
EndNote
Tasci B, Erol Y (01 Haziran 2025) Innovative Approach to Adjustable Color Temperature in LED Luminaires. Firat University Journal of Experimental and Computational Engineering 4 2 245–261.
IEEE
[1]B. Tasci ve Y. Erol, “Innovative Approach to Adjustable Color Temperature in LED Luminaires”, Firat University Journal of Experimental and Computational Engineering, c. 4, sy 2, ss. 245–261, Haz. 2025, doi: 10.62520/fujece.1537662.
ISNAD
Tasci, Burak - Erol, Yavuz. “Innovative Approach to Adjustable Color Temperature in LED Luminaires”. Firat University Journal of Experimental and Computational Engineering 4/2 (01 Haziran 2025): 245-261. https://doi.org/10.62520/fujece.1537662.
JAMA
1.Tasci B, Erol Y. Innovative Approach to Adjustable Color Temperature in LED Luminaires. Firat University Journal of Experimental and Computational Engineering. 2025;4:245–261.
MLA
Tasci, Burak, ve Yavuz Erol. “Innovative Approach to Adjustable Color Temperature in LED Luminaires”. Firat University Journal of Experimental and Computational Engineering, c. 4, sy 2, Haziran 2025, ss. 245-61, doi:10.62520/fujece.1537662.
Vancouver
1.Burak Tasci, Yavuz Erol. Innovative Approach to Adjustable Color Temperature in LED Luminaires. Firat University Journal of Experimental and Computational Engineering. 01 Haziran 2025;4(2):245-61. doi:10.62520/fujece.1537662