Lighting Compensator Using a Diode LED as Light Sensor and Actuator
<p>This work presents an electronic system capable of controlling the direct and inverse polarization applied to the terminals of a LED diode; this allows configuring it as an actuator and light sensor interchangeably. The final goal is to design a system that compensates levels, set by the us...
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Format: | Article |
Language: | English |
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Instituto Tecnológico Metropolitano
2013-11-01
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Series: | TecnoLógicas |
Subjects: | |
Online Access: | http://itmojs.itm.edu.co/index.php/tecnologicas/article/view/491 |
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author | Roger A. Martínez-Ciro Alejandro Restrepo-Martínez Francisico E. Lopez-Giraldo |
author_facet | Roger A. Martínez-Ciro Alejandro Restrepo-Martínez Francisico E. Lopez-Giraldo |
author_sort | Roger A. Martínez-Ciro |
collection | DOAJ |
description | <p>This work presents an electronic system capable of controlling the direct and inverse polarization applied to the terminals of a LED diode; this allows configuring it as an actuator and light sensor interchangeably. The final goal is to design a system that compensates levels, set by the user, of luminesce potency. The design is described by an Analog block and a low-tech processor Arduino UNO. The Arduino UNO allowed for the functioning of the LED to operate dually by the implemented algorithm. An equation for the developed set was defined experimentally which determines the luminesce potency that the compensating LED should provide; the duty cycle for the PWM applied to the LED terminals was calculated too. Through the developed set it was possible to measure the photocurrent given by the LED configured as light sensor and then turn it into a voltage through the analog block. FInally an algorithm was obtained to compensate luminesce potency.</p> |
first_indexed | 2024-12-22T15:17:54Z |
format | Article |
id | doaj.art-4d4140158c944119a6d70fcbbbc27d1c |
institution | Directory Open Access Journal |
issn | 0123-7799 2256-5337 |
language | English |
last_indexed | 2024-12-22T15:17:54Z |
publishDate | 2013-11-01 |
publisher | Instituto Tecnológico Metropolitano |
record_format | Article |
series | TecnoLógicas |
spelling | doaj.art-4d4140158c944119a6d70fcbbbc27d1c2022-12-21T18:21:41ZengInstituto Tecnológico MetropolitanoTecnoLógicas0123-77992256-53372013-11-0100303313430Lighting Compensator Using a Diode LED as Light Sensor and ActuatorRoger A. Martínez-Ciro0Alejandro Restrepo-Martínez1Francisico E. Lopez-Giraldo2Facultad de Ingeniería, Instituto Tecnológico Metropolitano, MedellínGrupo de Investigación en Automática, Electrónica y Ciencias Computacionales, Instituto Tecnológico Metropolitano, MedellínGrupo de Investigación en Automática, Electrónica y Ciencias Computacionales, Instituto Tecnológico Metropolitano, Medellín<p>This work presents an electronic system capable of controlling the direct and inverse polarization applied to the terminals of a LED diode; this allows configuring it as an actuator and light sensor interchangeably. The final goal is to design a system that compensates levels, set by the user, of luminesce potency. The design is described by an Analog block and a low-tech processor Arduino UNO. The Arduino UNO allowed for the functioning of the LED to operate dually by the implemented algorithm. An equation for the developed set was defined experimentally which determines the luminesce potency that the compensating LED should provide; the duty cycle for the PWM applied to the LED terminals was calculated too. Through the developed set it was possible to measure the photocurrent given by the LED configured as light sensor and then turn it into a voltage through the analog block. FInally an algorithm was obtained to compensate luminesce potency.</p>http://itmojs.itm.edu.co/index.php/tecnologicas/article/view/491LED sensorLED actuadorpolarización directapolarización inversafotocorriente. |
spellingShingle | Roger A. Martínez-Ciro Alejandro Restrepo-Martínez Francisico E. Lopez-Giraldo Lighting Compensator Using a Diode LED as Light Sensor and Actuator TecnoLógicas LED sensor LED actuador polarización directa polarización inversa fotocorriente. |
title | Lighting Compensator Using a Diode LED as Light Sensor and Actuator |
title_full | Lighting Compensator Using a Diode LED as Light Sensor and Actuator |
title_fullStr | Lighting Compensator Using a Diode LED as Light Sensor and Actuator |
title_full_unstemmed | Lighting Compensator Using a Diode LED as Light Sensor and Actuator |
title_short | Lighting Compensator Using a Diode LED as Light Sensor and Actuator |
title_sort | lighting compensator using a diode led as light sensor and actuator |
topic | LED sensor LED actuador polarización directa polarización inversa fotocorriente. |
url | http://itmojs.itm.edu.co/index.php/tecnologicas/article/view/491 |
work_keys_str_mv | AT rogeramartinezciro lightingcompensatorusingadiodeledaslightsensorandactuator AT alejandrorestrepomartinez lightingcompensatorusingadiodeledaslightsensorandactuator AT francisicoelopezgiraldo lightingcompensatorusingadiodeledaslightsensorandactuator |