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Abstract
Lighting systems based on light-emitting diodes (LEDs) possess many benefits over their incandescent counterparts including longer lifespans, lower energy costs, better quality of light and no toxic elements, all without sacrificing consumer satisfaction. Their lifespan is not affected by switching frequency allowing for better illumination control and system efficiency. In this paper, we present a fully distributed energy-saving illumination dimming control strategy for the system of a lighting network which consists of a group of LEDs and user-Associated devices. In order to solve the optimization problem, we are using a distributed approach that utilizes factor graphs and the belief propagation algorithm. Using probabilistic graphical models to represent and solve the system model provides for a natural description of the problem structure, where user devices and LED controllers exchange data via line-of-sight communication.
Original language | English |
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Title of host publication | 2019 4th International Conference on Smart and Sustainable Technologies, SpliTech 2019 |
Editors | Toni Perkovic, Katarina Vukojevic, Joel J.P.C. Rodrigues, Joel J.P.C. Rodrigues, Sandro Nizetic, Luigi Patrono, Petar Solic |
Place of Publication | Piscataway, N.J. |
Publisher | IEEE |
Number of pages | 6 |
ISBN (Electronic) | 978-953-290-091-0 |
DOIs | |
Publication status | Published - 18 Jun 2019 |
Event | 4th International Conference on Smart and Sustainable Technologies 2019 - Island of Brac and Split, Split, Croatia Duration: 18 Jun 2019 → 21 Jun 2019 http://2019.splitech.org/ |
Conference
Conference | 4th International Conference on Smart and Sustainable Technologies 2019 |
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Country/Territory | Croatia |
City | Split |
Period | 18/06/19 → 21/06/19 |
Internet address |
Keywords
- LED system
- distributed control
- newton method
- factor graphs
- belief propagation
Fingerprint
Dive into the research topics of 'Distributed intelligent illumination control in the context of probabilistic graphical models'. Together they form a unique fingerprint.Projects
- 1 Finished
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SENSIBLE: SENSors and Intelligence in BuiLt Environment (SENSIBLE) MSCA RISE
Stankovic, L. (Principal Investigator), Glesk, I. (Co-investigator), Gleskova, H. (Co-investigator) & Stankovic, V. (Co-investigator)
European Commission - Horizon Europe + H2020
1/01/17 → 31/12/20
Project: Research