Analysis of the opportunities and costs of energy saving in lightning system of library buildings with the aid of building information modelling and Internet of things

Shao, Ziqi; Yu, Li; Huang, P. M.; Abed, Azher M.; Ali, Elimam; Elkamchouchi, Dalia H.; Abbas, Mohamed; Zhang, Guodao

doi:10.1016/j.fuel.2023.128918

Cited by 5 publications

(2 citation statements)

References 102 publications

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“…These indicators serve as valuable tools for comparing the energy performance of various lighting systems using different technologies and solutions for a single road. However, it's important to exercise caution when comparing lighting systems installed on roads with different characteristics, as these indicators depend on both the area to be illuminated and the specific lighting requirements [17,18,19,20].…”

Section: Energy Indicatorsmentioning

confidence: 99%

Assessing public street lighting in Morocco: evaluating efficiency and the impact of geometrical parameters on luminance

AGROUAZ,

Ouazzani Ibrahimi,

Jamil

et al. 2024

Stat., optim. inf. comput.

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The main objective of this study is to present a bench marking of the public street lighting in typical road in Morocco. The study deals with a comparison between the conventional technology used in Moroccan road and the LED technology. The simulated system is based on road with two directions and a sidewalk, three arrangements type of pole layout are treated (Left, Middle and Two sides arrangement). Also, in this paper deals with a parametric analysis based on the variation of boom angle, light Center high and the pole distance in order to determine the luminance of each arrangement at each pole distance. The simulation is carried out using two luminaries, the fi rst one represents a conventional technology and LED lamp. The founding of this paper shows that the LED lamp present a high luminance value of 20 cd/m² for a pole distance of 10m and boom angle of 0°, in comparison with the conventional lamp that present a luminance of 8 cd/m² at the same condition. The left arrangement type shows the best energy effi ciency indicators such as DE and power per km, this means that this disposition is less consuming of energy and acceptable luminance values. Therefore, these two indicators play a crucial role in enhancing the effi ciency of the lighting.

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Section: Energy Indicatorsmentioning

confidence: 99%

Assessing public street lighting in Morocco: evaluating efficiency and the impact of geometrical parameters on luminance

AGROUAZ,

Ouazzani Ibrahimi,

Jamil

et al. 2024

Stat., optim. inf. comput.

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“…Thus, home automation is seen as a key step in reducing these leakages and at the same time reducing one's electricity bill (Qasim et al, 2020). Lighting system being an essential component of modern buildings that ensures the inhabitants are comfortable, productive and in a secure environment at night, has received serious technological transformation where lighting system is being automated (electronically) (Shao et al, 2023). This means that, light will become ON if there is any movement in the room and remains OFF as long as there is no movement in the room (Syeda et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

A Low-Cost Compact Electrical Energy Saving System Integrated With Pir Motion Detector

Ashafa,

Usman,

Rabiu

2023

FJS

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In the present modern society, where electricity is necessary for the lightening of homes and public buildings, the major problem in our localities is power wastes. To some extent electrical appliances such as lighting systems were left ON even in the absence of people in both private and public places. This is because traditional manual switching system is still employed in almost every building where one has to switch the room lights ON or OFF. Thus, a large amount of energy is being wasted if lights are left ON in the absence of people in those places. This work presents an intelligent energy saving system that can automatically power ON/OFF our lightening systems. The heart of this project is Passive Infrared (PIR) motion detector that can detects the radiated heat of a person and converts it to electrical signals, which is sent to switching circuit for processing. A low-cost fully automated energy saving system was designed and tested in physics laboratory of Umaru Musa Yar’adua University, Katsina, Nigeria. The system was able to detect movement of objects/humans within range of 6 meters in the lab to switch ON the light and also switch it OFF in their absence. Therefore, the designed system if explored will have the potentials of reducing energy waste and at the same time reducing one’s energy bills.

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Bi-level decision tree-based smart electricity analysis framework for sustainable city

Ahanger,

Bhatia,

Albanyan

et al. 2025

Sustainable Computing: Informatics and Systems

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Analysis of the opportunities and costs of energy saving in lightning system of library buildings with the aid of building information modelling and Internet of things

Cited by 5 publications

References 102 publications

Assessing public street lighting in Morocco: evaluating efficiency and the impact of geometrical parameters on luminance

Assessing public street lighting in Morocco: evaluating efficiency and the impact of geometrical parameters on luminance

A Low-Cost Compact Electrical Energy Saving System Integrated With Pir Motion Detector

Bi-level decision tree-based smart electricity analysis framework for sustainable city

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