• 설비공학논문집
• /
• 제19권7호
• /
• pp.491-499
• /
• 2007

An architectural means of optimal daylight distribution is by using so-called light shelf systems, horizontal shading and redirecting devices. The overall performance of the daylighting system can be improved by the incorporation with electric lighting control devices. This paper aims to exemplify the benefit of daylighting in term of economic consideration. In such a case a reasonable technique to compare system costs is by life-cycle costing. Stated simply, a life-cycle cost represents the total cost of a system over its entire life cycle, that is, the sum of first cost and all future costs. Four different electric lighting system designs are proposed and a lighting control system that is continuously operating according to the level of daylight in the space has been adapted. The result shows clearly that although denser layout of lighting fixtures might be more effective to interface to the level of daylight ceaselessly changeable, its economic benefit may not meet the expected criterion the reason of increased initial investment and maintenance cost for the fixtures and control devices.

• 조명전기설비학회논문지
• /
• 제17권6호
• /
• pp.16-22
• /
• 2003

본 연구는 워크스테이션에서 조명방식에 따른 시환경평가를 목적으로 하고 있다. 성능평가를 위해 Radiance 프로그램을 통한 시뮬레이션과 Mock-up실 (15.0${\times}$11.6${\times}$3m)에서의 간접조명 실험을 통하여 사무소 건물의 조명방식에 따른 성능평가자료를 제시하고자 하였다. 본 연구의 결과는 다음과 같다 :1) 대상공간에서 작업면 조도를 살펴보면 첫째, 모든 반사율에서 파티션이 높아질수록 조도비는 낮은 값을 보였다. 둘째, 직접 양측배치방식에서 가장 높은 조도비를 보였으며 직접 중앙배치방식에서 가장 낮은 조도비를 나타냈다. 셋째, 간접조명방식에서 조명의 배치에 대한 영향도가 직접조명방식보다 50% 정도 낮게 나타났다. 2) 대상공간에서 균제도를 평가할 때 첫째, 모든 반사율에 대하여 조도비와 마찬가지로 파티션이 높아지면 균제도는 낮아졌다, 둘째, 간접 양측배치방식에서 가장 높은 균제도를 보였으며 직접 중앙배치방식에서 가장 낮은 균제도를 나타내었다. 셋째, 조명배치에 따른 균제도 범위를 보면 직접조명방식에서 22.5%, 간접조명 방식에서 11.5%의 차를 보여 간접조명방식의 경우 조명배열에 대한 영향도가 적음을 알 수 있었다.

• 조명전기설비학회논문지
• /
• 제20권2호
• /
• pp.8-15
• /
• 2006

에너지 절약형 광원의 대체와 아울러 최적 운용 기술의 개발만이 건축조명부분에 대한 에너지 절약의 잠재력을 현실화 시킬 수 있다고 판단된다. 광원의 효율을 향상시키는 것은 기술적인 한계와 많은 개발시간이 요구되는 반면에 조명제어의 최적화 기술은 많은 기술이 개발되어 사용되고 있는 상황이므로, 보다 지능적이고 복합적인 시스템 차원에서 효율을 높이기 위한 노력들이 이루어지고 있다. 특히 상업용 건물이나 사무소건물에 있어 고효율 형광등과 전자식 안정기의 도입이후에 에너지 절감방안의 대표적인 것은 조명제어라고 인식하고 있다. 본 연구에서 분석한 일반적인 사무소 공간의 경우, 주광과 인공조명을 통합제어할 때 담천공 조건에서 소등할 수 있는 주광의 유효 입사 거리는 창측에서 약 4[m]에서부터, 시간대에 따라 5[m]에 이르는 것으로 나타났다. 이는 실내에 설치된 인공 조명기구의 약 60[%] 이상이 소등될 수 있어 동일한 비율의 조명 에너지가 절감될 수 있는 잠재력을 나타낸다. 입사각과 태양광량의 상호 보완적 특성으로 인하여 주간 내내 일정한 주광의 유효거리가 확보되는 것으로 나타났다. 계절별 소등라인축의 이동범위는 실내에서 자연의 변화를 느끼게 해주는 정도의 바람직한 것으로 허용될 수 있을 것이며, 자연광에 가까운 광색을 가진 광원을 사용함으로써 쾌적한 조명을 유지할 수 있을 것이다.

• 조명전기설비학회논문지
• /
• 제19권6호
• /
• pp.1-8
• /
• 2005

건물 내에 존재하는 자연광은 조명원으로 국한되지 않고 시각적, 심리적 자극을 통한 실내 환경의 질적 향상에 이르기까지 에너지절약 및 공간의 쾌적성에 큰 영향을 미친다. 유입되는 자연광량에 비례적으로 연동되는 건물에너지는 전기조명에너지를 절감시키고 난방 기간동안 일사열의 유입에 따른 난방에너지를 절감시킨다. 여름철에는 전기조명의 소등으로 인한 조명원의 발열량이 감소됨으로써 냉방부하의 감소에 이르기까지 포괄적인 영향을 미친다. 조명개발분야의 선진국에서는 에너지 절약형 광원의 대체와 아울러 자연채광과 통합된 최적 조명제어 기술의 운용만이 건물이 가지고 있는 에너지 절약의 잠재력을 현실화시킬 수 있다고 판단하고 있다. 따라서 본 연구는 일반적인 사무소 모델 공간의 에너지 절약형 인공조명을 대상으로 자연광 유입에 따른 연동적 조명제어 기법을 적용하는 경우를 대상으로, 인공조명의 소등량에 따른 조명에너지의 절감량과 이에 수반되는 냉방에너지의 점감량 및 일사열 취즉에 따른 겨울철 난방 부하 절감량을 분석함으로써 자연채광의 건물에너지에 대한 연간 기여도를 통합 분석하였다. 특히 자연채광의 성능은 실험을 통한 측정 데이터를 이용하고 에너지 해석 프로그램을 재구성하여 실질적인 절감량을 도출하도록 시도하였다.

• 한국실내디자인학회논문집
• /
• 제14권1호
• /
• pp.64-72
• /
• 2005

The purpose of this study was to analyze the flexible system in a typological way that develops and promotes the various methods of flexible system. The main method of this study was literature review and content analysis on various flexible systems and a case study of flexible housing. The flexible system in this typological analysis was classified into two categories: 'Elements of Flexibility' and 'Variation'. The category of Flexibility Elements was categorized into 'Primary Elements'(e.g., walls, floors, and ceilings),'Secondary Elements'(e.g., doors, windows, and furniture), and 'Tertiary Elements'(e.g., lighting, hues and finishing materials). Variation Effect was classified into 'Visual Variation', 'AppBicative Variation', and 'Layout Variation'. Also, Variation could be classified into 'Finish-centered', 'Application-centered', and 'Layout-centered' The flexible system developed in this study is a basis for further concrete flexible methods.

• 한국실내디자인학회논문집
• /
• 제16호
• /
• pp.190-201
• /
• 1998

The purpose of this study is to consider the correlational factors of space sections based on the fact the exhibition space plays an important role as a medium of displaying art works. And an another purpose is to investigate the characteristics of various types of exhibition unite space from which In intend to suggest basic sources of exhibition design. I classified domestic and foreign museum which are chosen as objects of study according to form and shape of a section plan. Then comparing exhibition space's form and scale exhibited genre lighting system layout composition display and its correlation with an already established thesis on museum architecture I will infer the characteristics of each type of a space. From these studies proper display conditions requested at the museum are different from the genre and property of the exhibited objects. And lighting system display angel of view and appreciation type affect the exhibition area. The shape of space classifies types of section which cause space's characteristics.

• International Journal of Computer Science & Network Security
• /
• 제24권7호
• /
• pp.45-54
• /
• 2024

Ingrained in multiple consumption theories, this research covers the seven determinants (Hedonic Consumption, Consumers' mood, Store layout, product promotion, Persons' situation, Materialism, and Product Attributes) of purchase intentions of a consumer. For this study, 384 offline shoppers were surveyed and found that out of seven, six determinants significantly trigger impulse buying behavior of customers of beauty products in a modern market setting while one determinant 'Materialism' did not have any influence on the impulse buying behavior. The relationships of the variables were statistically checked by multiple linear regression. Results of this study show that a consumer's mood has a significant impact on impulse buying as it can trigger the impulse behavior of consumers. Person situations also have a positive impact on impulse buying it means time, money, fear of missing out can active impulse buying. Store layout can also trigger that unplanned purchase which means store lighting, the music of the store, ambiance may affect the purchasing. Product promotion has an impact on spontaneous purchase which indicates that free coupons, discounts, free delivery, offers to attract the customer to sudden purchase. Product design, packaging, color, labeling indicate a positive and significant impact on impulse buying. However, materialism indicates an insignificant impact on impulse buying.

• 한국실내디자인학회논문집
• /
• 제24권6호
• /
• pp.22-29
• /
• 2015

The purpose of this study is to investigate the details of the overall interior design of the department store supermarket retail space, interior design and development, seeks to help change. In this study, a range of research the department store supermarket located in the major department store. Since 2012, new construction or renewal has been done in a department store, was investigated by selecting a total of five locations of two places in the premium supermarket. Conclusions are as followings ; First, In-store merchandising strategies, store configuration strategy, product mix strategies, and the layout plan considering the advanced strategies. Secondly, the interior guidelines are, (1)VP should be planned as an expression of a company or brand management strategies to visualize a concept image of product planning stages of merchandising to entering the store to induce curiosity to customers. (2)PP is by planning purposes, the use of lighting, directing structure, color harmony, by utilizing such as props and small parts must be able to attract attention. (3)IP is the customer to organize display, depending on the type of the display items to facilitate fraud, and the fixture plan in association with it, the customer selects a product must induced to purchase.

• 교육시설 논문지
• /
• 제26권6호
• /
• pp.3-17
• /
• 2019

During adolescence, youths may experience many unexpected changes due to sudden variances. At that time, youths were found to show rebellious or abnormal behaviors due to psychological wounds. These are often caused by psychological wounds oriented at home or at school, which may make some problems in adolescents' self-respect and attachment. In this study, we plan to conduct an analysis of the case of the interior therapy of educational facilities through TBRI (Trust-Based Relational Intervention) to discover how psychological therapy for youths is applied to an interior environment. The cases analysis are conducted based on the three principles of TBRI and the twenty seven detailed keywords within each principle. The research method is oriented on the research of literature focusing on TBRI-related external studies and domestic/external studies of interior therapy. The ranges of the case study are studied in six educational facilities retrieved and extracted from the website 'Archdaily' and from the 2019 Journal of the Korean Institute of Educational Facilities. The research article are concluded that TBRI's principles were applied to shape, finish material, color, lighting, furniture layout, plan layout, sculpture, and built-in-furniture by analyzing the interior therapy of educational facilities according to the elements of TBRI.

• 설비공학논문집
• /
• 제17권8호
• /
• pp.704-713
• /
• 2005

The purpose of this study is to suggest the concept of an integrated unit and to develop integrated units considering the layout of luminaires and diffusers in workspace. An integrated unit can be defined as a planning unit which satisfies the environment comfort criteria of workspace. Integrating process of each unit was proposed by considering the current workspace planning process. Luminaire and diffuser types are classified by surveying the workspace of the domestic and foreign office buildings. Several lighting units and air-conditioning units were developed by visual and thermal simulation, and integrated units for various architectural module which satisfies the visual and thermal comfort criteria were drawn from those units.