Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad

This paper presents the project design and fabricates an emergency lighting system to backup when the other forms lighting is off due to the occurrence of temporary power outage. By using power LED as bulb rather than conventional lighting such as fluorescent, it helps to extend the duration of ligh...

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Bibliographic Details
Main Author:	Mahmad, Ahmad Nasri
Format:	Thesis
Language:	English
Published:	2009
Subjects:	Electric lighting
Online Access:	https://ir.uitm.edu.my/id/eprint/78056/1/78056.pdf
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id	my-uitm-ir.78056
record_format	uketd_dc
spelling	my-uitm-ir.780562023-07-25T01:31:02Z Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad 2009 Mahmad, Ahmad Nasri Electric lighting This paper presents the project design and fabricates an emergency lighting system to backup when the other forms lighting is off due to the occurrence of temporary power outage. By using power LED as bulb rather than conventional lighting such as fluorescent, it helps to extend the duration of light output while maintaining the brightness of the lightning as its luminous intensity per watt are higher than fluorescent. The power adaptor supplying 14 Volt output is used to recharge the battery. The battery is needed to power up the LED and the circuit of the emergency lighting system when there is a power outage. PIC microcontroller with MPLAB programming software is used as system control of the circuit. The device operates in three different modes which is standby mode, charging mode and operation mode. The information of the project is obtained from internet, journals and books. The calculations of the parameters also had been performed in order to program the emergency lighting system. 2009 Thesis https://ir.uitm.edu.my/id/eprint/78056/ https://ir.uitm.edu.my/id/eprint/78056/1/78056.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Yaacob, Zulkefli
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Yaacob, Zulkefli
topic	Electric lighting
spellingShingle	Electric lighting Mahmad, Ahmad Nasri Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
description	This paper presents the project design and fabricates an emergency lighting system to backup when the other forms lighting is off due to the occurrence of temporary power outage. By using power LED as bulb rather than conventional lighting such as fluorescent, it helps to extend the duration of light output while maintaining the brightness of the lightning as its luminous intensity per watt are higher than fluorescent. The power adaptor supplying 14 Volt output is used to recharge the battery. The battery is needed to power up the LED and the circuit of the emergency lighting system when there is a power outage. PIC microcontroller with MPLAB programming software is used as system control of the circuit. The device operates in three different modes which is standby mode, charging mode and operation mode. The information of the project is obtained from internet, journals and books. The calculations of the parameters also had been performed in order to program the emergency lighting system.
format	Thesis
qualification_level	Bachelor degree
author	Mahmad, Ahmad Nasri
author_facet	Mahmad, Ahmad Nasri
author_sort	Mahmad, Ahmad Nasri
title	Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
title_short	Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
title_full	Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
title_fullStr	Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
title_full_unstemmed	Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad
title_sort	design of power light emitting diode (led) emergency lighting system incorporating peripheral interface controller (pic) / ahmad nasri mahmad
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2009
url	https://ir.uitm.edu.my/id/eprint/78056/1/78056.pdf
_version_	1783736203485380608

Design of power light emitting diode (LED) emergency lighting system incorporating peripheral interface controller (PIC) / Ahmad Nasri Mahmad

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