Ubicación óptima de sensores de presencia y análisis de indicadores de energía eléctrica en sistemas de iluminación inteligente para mejorar la eficiencia y reducir el consumo eléctrico en el bloque H del Campus Sur de la Universidad Politécnica Salesiana, Sede Quito

Abstract

This work aimed to determine the optimal location of presence sensor and analyze electrical energy consumption indicators in smart lighting systems in order to improve energy efficiency and reduce electricity consumption in Block H of the South Campus of the Universidad Politécnica Salesiana in Quito.

To carry out the study, information about the existing lighting system was collected, including parameters such as the number of luminaires, their power rating, operating schedules, and occupancy conditions of the different spaces. Using this data, energy efficiency indicators were calculated to evaluate the initial electrical consumption and establish a baseline for the analysis.

Subsequently, a simulation model based on Voronoi diagrams was applied to divide the space into coverage zones and determine optimal locations for presence sensor. This methodology allowed the identification of strategic points for sensors placement, ensuring adequate coverage, reducing redundancies, and improving detection in areas with higher occupancy levels.

Finally, a comparison between the current lighting system and the proposed optimization was conducted. The results showed that the theoretical implementation of a smart lighting system could reduce energy consumption depending on space occupancy and the type of luminaires used. These findings validate the use of optimization techniques as effective tools for planning efficient smart lighting systems and improving energy management in educational facilities.