This article deals with tracking a reference spectrum, enhancing the circadian entrainment of the occupants. The choice of the reference spectrum was made with an emphasis on maintaining the CCT, maintaining a CRI value of at least 80 for the general work area, and maintaining the luminous flux. Use of the Levenberg–Marquardt (LM) algorithmLevenberg-Marquardt (LM) algorithm results in the optimal number of LEDs needed for spectrum synthesis. As a result, this work intends to offer a solution for making a luminaire. The percentage error in CCT for the simulated spectrums was less than 0.4%. The daylight spectrumDaylight Spectrum is also selected as a reference spectrum so that close characteristics of sunlight are reached, meeting human comfort needs while also delivering the advantages of sunlight. This novel method of keeping a reference spectrum to design a LED luminaire for circadian entrainment with high luminous efficacy leads to the human-centric lighting system.


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    Titel :

    Reference Spectrum Tracking for Circadian Entrainment


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Sharma, Sanjay (Herausgeber:in) / Subudhi, Bidyadhar (Herausgeber:in) / Sahu, Umesh Kumar (Herausgeber:in) / Mathew, Veena (Autor:in) / Pavithra, R. (Autor:in) / Kurian, Ciji Pearl (Autor:in) / Srividya, R. (Autor:in)

    Kongress:

    International Conference on Robotics, Control, Automation and Artificial Intelligence ; 2022 November 24, 2022 - November 26, 2022



    Erscheinungsdatum :

    2023-11-18


    Format / Umfang :

    13 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






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