Dynamic Illumination Control of Luminaires of Pathways in Large Establishments for Optimized Use of Energy Using BFO Strategy
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
The paper provides a way of saving energy by smart lighting of a large establishment using BFO strategy for switching, illumination and dimming control via Wi-Fi communication network. The switching and dimming occurs according to time of the day, weather and day light. Parameters used include dimming levels, power consumption and area covered by each fixture. The whole system can be divided into two main parts, a sensor-data collector part (SDCP) that is composed of a sensor circuitry with a Wi-Fi chip on it interfaced with the Lua programming language, and a pattern generator part (PGP) that is purely a Lua programming code that generates the optimized lighting patterns. PGP analyse and process the data received from all SDCPs. The combo of SDCP and PGP is to be installed on each fixture that determine all the switching and dimming patterns and send commands regarding switching of various luminaires to on/off state and about controlling various dimming levels of luminaires. The importance of this dynamic scheduling is that it is especially applicable to the lighting system with different types of lights installed in it. Simulation of the proposed dynamic scheduling was done many times with changed parameters and the results have shown a considerable amount of energy savings.
Authors and Affiliations
Zubair Noor, Pawanesh Abrol
Keywords
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