Feasibility of proposed simplified circuit in utilizing LED for both lighting and sensing

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Solid-state lighting is a field that has developed rapidly over the recent years. Visible Light Emitting Diode (LED) has achieved higher luminous efficacy than that of incandescent light, subsequently incorporated into many lighting systems in household or in workplaces. Energy saving can be achieved by utilizing adaptive lighting systems which can adapt to ambient lighting. We discuss the ability of LED as an ambient light detector and subsequently propose a solution that would enable the LED to be used to illuminate and detect ambient light simultaneously. The proposed solution simplifies the circuit for illumination and light detection that could potentially reduce hardware cost for detection. This can potentially be used in automated light intensity control based on ambient brightness.

Original languageEnglish
Title of host publicationProceedings of the 2017 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages263-266
Number of pages4
ISBN (Electronic)9781509055593
DOIs
Publication statusPublished - 01 Jan 2017
Event5th IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017 - Kuching, Sarawak, Malaysia
Duration: 12 Sep 201714 Sep 2017

Publication series

NameProceedings of the 2017 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017

Other

Other5th IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017
CountryMalaysia
CityKuching, Sarawak
Period12/09/1714/09/17

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Signal Processing

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    Leong, Y. W., Zuhdi, A. W. B. M., Seki, H., Sahari, K. S. B. M., & Razali, N. T. B. (2017). Feasibility of proposed simplified circuit in utilizing LED for both lighting and sensing. In Proceedings of the 2017 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017 (pp. 263-266). (Proceedings of the 2017 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSIPA.2017.8120618