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The Embedded System to Control the Illuminance of an Office Workplace with LED Light Sources

Author

Listed:
  • Krzysztof Górecki

    (Department of Marine Electronics, Gdynia Maritime University, ul. Morska 83, 81-225 Gdynia, Poland)

  • Przemysław Ptak

    (Department of Marine Electronics, Gdynia Maritime University, ul. Morska 83, 81-225 Gdynia, Poland)

  • Sylwia Wnuczko

    (AvionX Engineering, Jeppesen Poland Sp. z o.o., ul. Arkońska 6, 80-387 Gdańsk, Poland)

Abstract

In the paper, an embedded system dedicated to control lighting of the workplace is proposed. The construction of the considered lighting system with a power LED (Light Emitting Diode) and the idea of its control are presented. Some results of investigations of the constructed lighting system, particularly those of the measurements of its optical and electrical parameters, are shown and discussed. The presented results show that by using this system, it is possible to obtain a high value of lighting uniformity in the workplace at different values of the main lighting in the room. The control is fast, and none of the reaction times achieved during the tests exceeded even 1 s while ensuring a smooth change. Although the layout and algorithms used are simple, it can be considered an advantage as they do not introduce unnecessary complexity while meeting all the requirements of standards. A discussion of the obtained results is given, particularly in the range of energy savings.

Suggested Citation

  • Krzysztof Górecki & Przemysław Ptak & Sylwia Wnuczko, 2022. "The Embedded System to Control the Illuminance of an Office Workplace with LED Light Sources," Energies, MDPI, vol. 15(7), pages 1-20, March.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:7:p:2406-:d:779289
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    References listed on IDEAS

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    1. Daniel Plörer & Sascha Hammes & Martin Hauer & Vincent van Karsbergen & Rainer Pfluger, 2021. "Control Strategies for Daylight and Artificial Lighting in Office Buildings—A Bibliometrically Assisted Review," Energies, MDPI, vol. 14(13), pages 1-18, June.
    2. Krzysztof Górecki & Przemysław Ptak & Tomasz Torzewicz & Marcin Janicki, 2020. "Influence of a Thermal Pad on Selected Parameters of Power LEDs," Energies, MDPI, vol. 13(14), pages 1-13, July.
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    Cited by:

    1. Krzysztof Górecki & Przemysław Ptak & Michał Gensikowski, 2023. "An Influence of Parameters of the Control Signal of Power LEDs on Their Junction Temperature and Emitted Light," Energies, MDPI, vol. 16(14), pages 1-16, July.

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