• 제목/요약/키워드: lighting design

검색결과 1,058건 처리시간 0.028초

Environment Design for Digitalized Main Control Room in Nuclear Power Plant

  • Cha, Woo Chang
    • 시스템엔지니어링학술지
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    • 제7권2호
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    • pp.1-5
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    • 2011
  • The purpose of the Environment Design (ED) for Main Control Room (MCR) of Nuclear Power Plant (NPP) is to provide and create an optimal working space to be free from physical, physiological and mental stress as well as environmental discomfort, based on the previous environment design experiences and to recommend the best ED including the color, the lighting and the interior design. Environment Design consists of three main areas: Human factor engineering design, Interior design with color design, and Lighting design. These design areas have been interactively cooperated in a way that each design specialist would share the objectives and concepts of the Environment Design for MCR. The specialists for Human Factors Engineering design had a corporative role in such a way to provide the guidelines for MCR design suitability of Interior and Lighting design considering the Human System Interface (HSI) safety concerns. This paper describes fruitful efforts to create the best fit for MCR ED among several design proposals with the design recommendations, impacts, and contributions to NPP environment.

실내 프로시니엄 공연무대의 구역 디자인 구역조명을 통한 무용 조명 활용방법에 관한 연구 (A study on Utilization of Dancing Light through Zone Lighting of the Indoor Proscenium Stage)

  • 이장원;한미희
    • 한국실내디자인학회논문집
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    • 제18권1호
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    • pp.43-53
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    • 2009
  • This study is to investigate the utilization of Indoor Proscenium Stage Zone Lighting method in the dancing performance. In other words, it is about how we can utilize the principle of zone lighting in dancing performance, a kind of stage art. Stage lights give lights on the stage. Therefore they play big and important roles in dancing performances. Lightings make big influence on the overall atvosphere and situations of the dancing work but most of dancers do not perceive their importance and furthermore they don't know about the lightings very well. To let them know about stage lightings better, we studied lightings form the perspective of the dancers who face the lightings without great knowledge thresh the articles and literature related general lightings and lighting design, books related to stage lightings and dancing lightings, previous studies and academic articles. The most important part of this study is to understand and utilize the principle of zone lightiing. Zone lighting is generally called as cross lighting, which means single light from the crossed two lights. When looking into the principle of the zone lighting of the Indoor Proscenium Stage, it means 45 degree lighting from both sides of the top form the point of the dancer When more than two lights are used, the angle of the light should be $90^{\circ}$or 120. It is the principle of the lighting technology showing the face and body of the dancers ing three dimension. Applying for the principle of this zone lighting to the dancing performance of Indoor Proscenium Stage, the lighting methods and the usage of the lightings were studied. As shown above, the role of the lighting is very important in dancing configuration. We hope that the perception on the dancing lighting will be changed and studies on the dancing lightings. By understanding and applying more principles of lighting, we will make efforts to make better dancing performance and dancing conporsers and dancers shall make more efforts and studies on lighting for better works. Through such efforts, we can have more experts and professionals In dancing lighting field and they will help us to describe and express the intention of the dancing work better as dancing artists. We hope that there will be better quality performances through more and diversified studies in this field.

Performance Evaluation of Energy Reduction of Light Shelf Applying Punching Plate

  • Choi, Yuchang;Lee, Heangwoo;Seo, Janghoo;Kim, Yongseong
    • KIEAE Journal
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    • 제14권6호
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    • pp.5-13
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    • 2014
  • Various studies on lighting energy savings are conducted, given that lighting energy consumption accounts 23.5% of building energy consumption. Especially, external type light shelf's efficiency is acknowledged; however, its application is limited in Korea, where high rise building ratio is high, due to high wind pressure. This study delves into natural lighting system to cope with wind pressure, and proposes the punching plate-installed light shelf. This study actually draws lighting energy output, according to whether the punching plate is applied through the test-bed, and verifies the effectiveness of the punching plate-installed light shelf. The conclusion is presented below: First) The result of performance evaluation of light shelf with the punching plate in winter solstice showed that the awning area decreased as the opening ratio increased so that the indoor distributed illumination tended to increase, and $-40^{\circ}$ which was advantageous for awning was determined as the proper angle. Second) The light shelf with the punching plate in spring/autumn equinox shows improved lighting according to the angle, and the appropriate angle of light shelf with the punching plate has increased to $15^{\circ}$ and $20^{\circ}$ according to the opening ratio in comparison to $5^{\circ}C$ which is the appropriate angle of light shelf with no punching plate due to the reflection area reduced by the reflecting plate with holes. Third) The result of performance evaluation of light shelf with the punching plate in summer solstice showed that the lighting performance tended to decrease as the opening ratio increased. 4) The light shelf with the punching plate incurs a 50% energy loss in comparison to the light shelf with no punching plate. However, its effectiveness has been proven in the aspects that it can bring a 50% energy saving in comparison to the case with no installation of light shelf and that it can be designed in response to wind pressure on the high floors.

Relux를 이용한 조명 시뮬레이션 (Lighting Simulation using Relux)

  • 홍승대
    • 한국디지털건축인테리어학회논문집
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    • 제11권1호
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    • pp.83-90
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    • 2011
  • Lighting simulation is becoming increasingly more important as a method for design and evaluation. There is a wide range of packages that provide the accuracy and the usability in lighting simulation. Relux developed by Relux Informatik AG, Switzerland, Relux offers users innovative and high-performance light planning software with open interfaces and simultaneous access to the latest product data from luminaire and lamp manufacturers. The goals of this report is to explore some of the lighting simulation issues relating to Relux. It is hoped that it will provide some background information that will enable a designer and engineer to make some informed judgements on the potential of the current state-of-the-art in computer prediction of lighting in buildings and how this may be used to assist in building design.

조명시스템의 경제성 평가를 위한 Worksheet 적용 (Application of the Worksheet for Economics Evaluation of Lighting Systems)

  • 심상만;김훈
    • 조명전기설비학회논문지
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    • 제14권1호
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    • pp.7-13
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    • 2000
  • 조명설계 초기에 조명이 실시될 공간에 대하여 어떠한 조명시스템이 경제적으로 유리한가를 검토는 것이 중요하다. 조명 경제성 평가를 간편히 수행할 수 있는 Worksheet를 개발하였다. 그리고 일반적인 사무실에서는 램프와 안정기, 램프와 안정거의 조합시스템에 대하여, 그리고 고천장 공장에서는 HID 램프 조명시스템에 대하여 경제성을 비교 평가하였다. 앞으로 조명설계시 Worksheet를 이용하면 조명시스템에 투자되는 전체비용을 현재가치나 연간비용으로 환산하여 경제성을 비교 평가 할 수 있다.

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건물 경관조명 설계 기법에 관한 기초적 연구 (A Basic Study on the Lighting Design Method for Building Exterior in Urban Space)

  • 최택진;이성주;김회서
    • 조명전기설비학회논문지
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    • 제14권2호
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    • pp.18-25
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    • 2000
  • 도시 건물 외부에 조명을 비추기 시작한 이래로 건물경관조명의 중요성은 날로 증가되고 있는 추세이며 이에 따라 본 연구는 서울시의 경관조명을 대상으로 휘도측정, 문헌조사, 설문조사외 분석을 통하여 건물 경관조명 설계 기법을 제사하는데 있다. 본 연구의 결과로 건물상황조사, 건물 상황분석, 경관조명 가능성 선경, 시공 및 후속조치로 이루어전 경관조명 설계 기법 모델올 제시하였다.

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Lightscape를 사용한 도로조명 시뮬레이션 (The Roadlighting Simulation Using the Lightscape)

  • 홍성욱;장우진
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 1999년도 학술대회논문집-국제 전기방전 및 플라즈마 심포지엄 Proceedings of 1999 KIIEE Annual Conference-International Symposium of Electrical Discharge and Plasma
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    • pp.217-221
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    • 1999
  • This report investigates the road lighting systems by using the road lighting simulation system which is the 'Lightscape', and compares the result of the simulation with criterion of the road lighting system. The solution of that is almost equal to the criterion of the road lighting system. With this simulation, we hope to accurately investigate the criterion of the road lighting systems and design the road lighting systems effectively.

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ATMega128을 이용한 디지털/아날로그 자동조명제어장치의 개발 (Development of Automatic Digital/Analog Lighting Control System using ATMega 128)

  • 김동완;박성원
    • 전기학회논문지P
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    • 제55권4호
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    • pp.161-166
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    • 2006
  • In this paper, an automatic lighting control system is developed using microprocessor. The developed system consists of a digital lighting control unit, an analog lighting control unit, and a lighting control simulator. In the developed system, ATMega128 is used as the main controller. The developed digital lighting control unit consists of eight modules and the developed analog lighting control unit consists of six modules respectively. Additional, the developed simulator consists of a digital and an analog lighting control simulation using graphic user interface. And so this developed system can be applied to the controller design of the interior and exterior lighting equipment.

도로조명의 효율적 설치.운영을 위한 조명설계 (Lighting Design for Efficient Installation.Operation of Roadway Lighting)

  • 권기태;신상욱;이세현;노재엽;최석준;이정근;서정진;이규승;황명근
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2009년도 추계학술대회 논문집
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    • pp.81-84
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    • 2009
  • 국내외 도로조명 설계기법을 조사, 분석한 것을 바탕으로 시뮬레이션 결과와 비교 검토하였다. 그 결과 평균조도값은 설계와 큰 차이를 가지고 있지 않았지만 지그제그 배열일 경우 종합균제도 및 차선축균제도가 규정에 만족시기지 못하였다.

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Computer Vision용 조명 설계코드 개발 (Development of Lighting Design Code for Computer Vision)

  • 안인모;이기상
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 학술대회 논문집 전문대학교육위원
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    • pp.41-45
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    • 2002
  • In industrial computer vision systems, the image quality is dependent on the parameters such as light source, illumination method, optics, and surface properties. Most of them are related with the lighting system, which is designed in heuristic, based on the designer's experimental knowledge, In this paper, a design code by which the optimal lighting method and light source for computer vision systems can be found are suggested based on experimental results, To prove the usefulness of the design code, it is applied to the lighting system design of the transistor marking inspection system and the results are presented.

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