• 한국철도학회:학술대회논문집
• /
• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
• /
• pp.172-180
• /
• 2011

When it essentially designs and develops the Railway Signal System H/W and S/W, It requires base to build an environment which the safety of the complete system can be certified objectively. It is not rational choice to progress the safety certification of each of the subsystems to ensure reliability from an economic point of view. Furthermore, Even though H/W and S/W already certificated the safety, In case of changing subsystem to comprise relevant system, The safety certification of its parts newly must proceed. This study to solve these problems covers safety H/W platform which is commonly applicable to composition plan at Ground railway signaling systems such as CBTC, ETCS, CBI and safety-based modeling approach with S/W development tools (SCADE) and certificated O/S (Pike) to build the development environment. In addition, When it designs and develops safety S/W, This study explains structure to separate the data section which for logical operations and logical operations itself and provides guideline to support the certification through minimizing changes to the software.

• 한국실내디자인학회논문집
• /
• 제22권6호
• /
• pp.140-150
• /
• 2013

The weaving of Mosi(fine ramie) in the Hansan region was inscribed on the representative list of the UNESCO intangible cultural heritage in 2011. Unlike other fabric, as the Mosi is very sensitive towards humidity it needs different conditions for its workspace. The Hansan region is near the sea with many mountains around where it is easy for the Mosi to grow and is an appropriate place to weave Mosi. Recently the manpower for weaving of Mosi in the Hansan area is decreasing with the decrease of workspace drastically. After the investigation of workspace for the weaving of Mosi in the Hansan area, most of the places were done in individual houses and it could be classified in 1. Mosi storeroom, 2. Shed(Gwang che), 3. Dugout hut, 4. Under the toenmaru The depth of the dugout hut and under the toenmaru is around 80~60cm which is similar with the depth of the prehistoric dugout hut houses. The towns for weaving of Hansan Mosi are formed mostly in the Seochungun district, but the Hoamri Hansan-myeon and Gayangri Masan-myeon has the most traditional workspaces and they are still forming and maintaining the traditional town composition. However the numbers are too small and maintaining the traditional town is getting more difficult, so a plan for the maintenance should be made to continue to keep it as UNESCO intangible cultural heritage.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제18권3호
• /
• pp.19-28
• /
• 2012

The purpose of this research is to suggest design direction about common space of small sized residential units for elderly housing in order to construct desirable residential environment. This research examines spatial composition and the residents' behaviors in three different types of residential units at intervals of five minutes from 9:00 a.m. to 19:00 p.m.; and analyzes the characteristics of spatial use. The following is the result. The using rate of common space is influenced by the atmosphere of residential units more than healthy condition of the elderly; furthermore, the frequency of usage is also increasing highly as mush as forming the lively atmosphere. In order to form the animated residential environment, it is necessary to provide to various activities, such as cooking, eating, watching TV, leisure, hobby, rest, etc; and the space must plan encouraging relationship with other people. Moreover, it is required to consider to each of personal characteristics ingeniously, and manage to programs extending their durability in common space of elderly housing.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제19권1호
• /
• pp.59-66
• /
• 2013

Purpose: Although Computerized Tomography is one of the most useful diagnosis devices and Frequency of use by all kind of patient is higher than other device, it can be hardly to find out adequate data to planning of Computerized Tomography Unit. So questions have been raised about how to organize the unit. Methods: In order to suggest architectural guideline of Computerized Tomography Unit, expert interview, field survey and analysis to the floor plan have been conducted in this article. The area calculation was based on center line. Results: This article suggests a number of the guideline and the example of the planning which contains how to design Computerized Tomography Unit. Especially, in the case of the example on the planning, main points of the guideline is reflected. Implications: The result of this survey would be useful as a reference when the architect tries to design Computerized Tomography unit.

• Architectural research
• /
• 제13권4호
• /
• pp.31-42
• /
• 2011

This study notices that all religions in Central Asia from the fourth century through seventh century C.E. provided considerable hands in keeping a uniform unity through a process of assimilation, although art and architecture were greatly stimulated by the creative genius of the many people. The study thus intends to argue that the common ideas of rituals and primitive forms of religious shrines lead the square-based layout of Buddhist shrines the unity and universality in the architectural products of particular regions or epochs: i.e. the "square-based plan" in Buddhist temples of Central Asia was a significant prototype in the synthesis with pre-Buddhist architectural models and Buddhist universal ideas. Thus, this thesis notes that they did not lose the universal principles of the Buddhist shrine plans due to ritual functions, and even there have been never differences from pre-Buddhist building models remarked by the periods and the venues in which they were produced, although there had been continuous evolutions and adaptive transformations in the local tastes of religious architecture. Accordingly, this study discusses how such plans in Buddhist architecture had been consistently produced within that regional style also representative of the local idioms of architecture, and how they were adopted in the sites, founded on the composition of ritual functions. The foreign architectural cultures were selectively chosen getting along with local building types of each site according to each taste for architecture as a result.

• 한국CDE학회논문집
• /
• 제18권1호
• /
• pp.10-20
• /
• 2013

The Yoon Jeung residence is a well-known and prototypical aristocratic house example showing typical and interesting characteristics of the traditional houses in the middle region of Korea. When it comes to understanding the architectonic characteristics of a Korean traditional house, it was not easy to actually capture the compositional and/or constructional knowledge of the building even though it is a wooden building with many wooden members showing their compositional relations. Now with the help of the BIM tool, the Building Information Modeling tool, we could actually be able to compare and analyze each member and their compositional relations. In this paper we examine the unique traditional composition method used in extending the building's structural sections utilizing the bended-joint characteristics of traditional buildings with exemplar case of the Yoon Jeung residence. Thereby we examine those relationships among three major compositional parts namely the plan based spatial compositions, the upper wooden compositions and the roof forms so as to specify the building's typical characteristics with reasonably acceptable causes. The inner and outer block of the residence are handled with their bended-joints with more detailed knowledge of categorization by way of joint relationships among members.

• 한국건축시공학회지
• /
• 제7권1호
• /
• pp.79-84
• /
• 2007

Selection of proper root barrier as destination part of greening is very important in Root penetration resistance plan. To select proper root barrier, it need to understand composition of greening part, size, kind of plant, connection with waterproofing layer. In this point of view, we have establish greening on the roof or concrete structure, not been understand the structural mechanism. It means that we misunderstood about purpose of greening and using it. So, chosen materials and construction method was not proper for greening, it caused water leakage and decrease performance of concrete structure. Therefore, we would suggest 5 items of test methods considering environmental condition for green roof. Watertightness by water of greening part, root penetration resistance test by root penetration, bacteria resistance by must or bacteria in soil, chemical resistance by rain and chemical agent of fertilizer, and load resistance by soil depth, size of plant. These suggested test methods could be referred as guideline to test in green roof system because of not exist any performance appraisal guideline or standard. Consequently, it should be analysis as technical and institutional subdividing test methods and it need to study constantly as varied angles.

• 영어어문교육
• /
• 제10권2호
• /
• pp.133-158
• /
• 2004

The purpose of the present study was to scrutinize computer games that can motivate elementary school students through their interactive "edutainment" effects. The types of elements in computer games that students find interesting as learning media and their impact were studied. The current status of Korean computer games, issues related to learning English, and methods to stimulate the motivation and interest in learning by elementary school students were explored. A computer game model for efficiently teaching English to elementary school students through a connection between computer games and education was suggested. In this model, overall games were designed with the focus on the integration of curriculum and content subjects related to learning activities. For games not to be biased toward entertainment and to have systemized learning steps, the games are composed of an introduction, presentation, practice, production and evaluation, in that order. The model suggested by this plan and composition make it possible to approach learning efficiently with entertaining games based on a systematic learning curriculum. As shown above, developing the model of educational computer games can be seen as an opportunity, which can provide amusement and interests and a broad learning experience as an additional learning method.

• 한국실내디자인학회논문집
• /
• 제18권5호
• /
• pp.40-48
• /
• 2009

This study aimed to analyze the types and characteristics of space forms according to the composition of the stage and auditorium space along with the expression trends in the space of performing arts centers through the cases of modern performing arts centers in America. Today since the purposes of performance are multiple, a variety of stage types are applied to each performing arts center. They use various spaces and performances of multiple purposes by moving and transforming the stage and auditorium according to the kinds of performance as a variation of the arena stage. In today's performing arts centers, the sizes of the stage and auditorium can vary widely, and the performances of many different genres are put to multiple purposes. There appear complex performing arts centers that can plan performing spaces of diverse sizes and forms to fit the functions of a performance in a large building. Since they put on performances in a large space according to the characteristics of the kind of performance, the intentions and goals of the performance are well delivered to the audience.

• 한국정보통신학회:학술대회논문집
• /
• 한국해양정보통신학회 2003년도 춘계종합학술대회
• /
• pp.142-147
• /
• 2003

비 GMDSS 선박들의 해난사고를 최소화할 수 있는 경제적이고 실용적인 해상안전통신 체계를 구축하기 위하여 새로운 무선중계기의 설계에 대한 연구이다. 소형어선에서 많이 사용하고 있는 SSB 무선전화기에서 긴급한 경우에 사용하는 비상주파수를 수신하면 VHF 무선주파수로 변환하여 송신하고, 역으로 VHF 무선전화 주파수를 SSB 무선주파수로 변환하는 SSB/VHF 쌍방향 중계장치를 모델링하여 해상에서 SSB 무선전화기를 탑재한 선박과 VHF 무선전화기를 탑재한 선박간에 서로 긴급한 통신을 가능하게 하는 새로운 해상안전통신 체계를 구성하는 방안을 제시한다.