Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN
Changes in natural light in the daily cycle and monthly cycle and its seasonal changes create rhythms in bodies of living creatures including humans. The circadian rhythm connected to natural light stimulates psychological states and hormonal changes. As such, natural light is a major environmental...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi - SAGE Publishing
2015-09-01
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Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1155/2015/781584 |
_version_ | 1797714324179910656 |
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author | Yun-Joo Kim Sook-Youn Kwon Jae-Hyun Lim |
author_facet | Yun-Joo Kim Sook-Youn Kwon Jae-Hyun Lim |
author_sort | Yun-Joo Kim |
collection | DOAJ |
description | Changes in natural light in the daily cycle and monthly cycle and its seasonal changes create rhythms in bodies of living creatures including humans. The circadian rhythm connected to natural light stimulates psychological states and hormonal changes. As such, natural light is a major environmental factor that affects humans' psychological and physiological conditions. To create healthy and comfortable lighting environments in windowless space such as a basement where no natural light can enter, the daily, monthly, and seasonal cycles of natural light need to be represented by means of artificial lightings. Upon certain situations related to purposes of space and user behaviors, lighting control technology is required for appropriate lighting environments. To this end, this study designs and implements a natural light reproduction system based on context awareness in wireless sensor networks to restructure lighting environments in adaptation to the changing situation of the occupant. As the object space in the experiment, a clothing shop to occupy the largest portion of underground space was selected. The scenarios were selected for each time period in connection with the behaviors of the seller who resided there for a long time. The suggested system's performance was evaluated in terms of conformity with natural light, comfort, and energy-saving effect. |
first_indexed | 2024-03-12T07:50:09Z |
format | Article |
id | doaj.art-bdc229dc5be943a78e5339a36cdfb80a |
institution | Directory Open Access Journal |
issn | 1550-1477 |
language | English |
last_indexed | 2024-03-12T07:50:09Z |
publishDate | 2015-09-01 |
publisher | Hindawi - SAGE Publishing |
record_format | Article |
series | International Journal of Distributed Sensor Networks |
spelling | doaj.art-bdc229dc5be943a78e5339a36cdfb80a2023-09-02T20:42:06ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772015-09-011110.1155/2015/781584781584Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSNYun-Joo Kim0Sook-Youn Kwon1Jae-Hyun Lim2 Department of Computer Science and Engineering, Kongju National University, Cheonan 331-717, Republic of Korea Green Energy Technology Research Center, Kongju National University, Cheonan 331-717, Republic of Korea Department of Computer Science and Engineering, Kongju National University, Cheonan 331-717, Republic of KoreaChanges in natural light in the daily cycle and monthly cycle and its seasonal changes create rhythms in bodies of living creatures including humans. The circadian rhythm connected to natural light stimulates psychological states and hormonal changes. As such, natural light is a major environmental factor that affects humans' psychological and physiological conditions. To create healthy and comfortable lighting environments in windowless space such as a basement where no natural light can enter, the daily, monthly, and seasonal cycles of natural light need to be represented by means of artificial lightings. Upon certain situations related to purposes of space and user behaviors, lighting control technology is required for appropriate lighting environments. To this end, this study designs and implements a natural light reproduction system based on context awareness in wireless sensor networks to restructure lighting environments in adaptation to the changing situation of the occupant. As the object space in the experiment, a clothing shop to occupy the largest portion of underground space was selected. The scenarios were selected for each time period in connection with the behaviors of the seller who resided there for a long time. The suggested system's performance was evaluated in terms of conformity with natural light, comfort, and energy-saving effect.https://doi.org/10.1155/2015/781584 |
spellingShingle | Yun-Joo Kim Sook-Youn Kwon Jae-Hyun Lim Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN International Journal of Distributed Sensor Networks |
title | Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN |
title_full | Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN |
title_fullStr | Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN |
title_full_unstemmed | Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN |
title_short | Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN |
title_sort | design and implementation of the natural light reproduction system based on context awareness in wsn |
url | https://doi.org/10.1155/2015/781584 |
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