• Land and Housing Review
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• v.7 no.3
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• pp.147-156
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• 2016

The government has been supplying public rental housing for stable life of low-income group since 1989. However, deteriorated public rental housing are likely to caused accident due to aging facilities. In this study, investigated the types of accidents that occur in the public rental housing and analyzed the hazard factors for each type. First, identified the type of accidents that occur in apartment through previous studies and interviews. Next determined the type of accidents that occur in public rental housing and analyzed the hazard factors through surveys. The results of this study would be basic information of planned and systematic management plan for safe and comfortable residental life in public rental housing. And it can be utilized on the basis information that can improve the design and management method to supply future public rental housing.

• Bulletin of Food Technology
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• v.25 no.1
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• pp.28-43
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• 2012

한국 식품화의 위상은 구이류 및 전골류 조리시 발생하는 냄새, 연기, 기름 튐 등의 문제로 인해 낮게 평가 되고 있는 실정이다. 현재 사용하고 있는 불판 및 가열원료가 다양하여 맛의 균일화가 어렵고 사용 후 세척처리가 번거로운데다 환경오염까지 발생시킨다. 구이 및 전골에 소비되는 에너지가 잔량을 모두 섭취할 동안 연속적으로 공급하므로 에너지 소비 및 내부 공기조건이 열악한데 반해 연기 및 냄새와 관련된 제품의 개발과 생산에 참여하는 업체는 증가하고 있다. 하지만 기술력 및 자본력이 미미한 수준에 있어 많은 기술적 측면의 보완이 요구된다. 또 소스, 양념, 부재료 등의 가공처리를 외국인의 식문화에 적합하도록 맛, 향, 관능의 관점에서 규격화 및 현지화도 요구되며, 공급되는 원재료의 고기종류, 규격, 등급 등의 조건들이 국내 관능뿐만 아니라 외국인의 관능적인 관점에서 표준화가 시급하다. 주한 외국인을 대상으로 한 설문에서 59%가 한국음식의 세계화가 가능하고 89.9%가 한식메뉴를 소개할 의사가 있는 것으로 조사되었다. 이는 외국인 소비자의 인지도에서 불고기와 갈비 등의 구이류가 다른 한식보다 선호도가 증가하는 것이기 때문인 것으로 분석된다. 2009년 농림수산식품부가 '한식 세계화 프로젝트'를 선포하여 1만여 곳의 해외식당을 2017년까지 4만 곳으로 증가할 예정이다. 따라서 한식문화의 표준화를 위한 용어 재료 기구 단위 등의 표준화 기반개발을 바탕으로 조리 및 식문화의 표준화가 요구되고 있다. 우리나라는 구이전문점들이 일반주거 및 아파트 단지에 위치하고 있어 연기와 냄새에 대한 민원 및 분쟁이 발생되고 있다. 이에 집진, 제연 설비의 설치비용이 많이 소요되고 있으며 대부분의 구이설비가 수입제품으로 규모가 매우 크다. 일본의 경우 2002년도부터 음식점에서 발생하는 연기에 관한 규제를 법제화하였다. 위의 기술적, 경제 산업적, 사회 문화적 측면의 필요성을 바탕으로 본 연구는 연기 음식 냄새 저감 성능이 뛰어난 친환경 저에너지의 가열조리 기구 개발 및 국내외 현장적용 산업화 모델 구축을 통해 한식당 시설 개선 및 고급화를 유도하고 세계시장에서의 한식문화 경쟁력을 확보코자 한식문화 경쟁력 확보와 경제, 문화, 산업적 성공 비즈니스 모델을 제시하였다.

• Journal of Digital Convergence
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• v.11 no.7
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• pp.141-148
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• 2013

Smart grid can two-way communication using ICT(Information & Communication Technology). Also, smart grid can supply to dynamic power that grafted to electric vehicle can activate to electric vehicle charging infrastructure and used to storage battery of home. Storage battery of home can resale to power provider. These electric vehicle charging infrastructure locate fixed on home, apartment, building, etc charging infrastructure that used fluid on user. If don't authentication for user of fluid user use to charging infrastructure, electric charging service can occurred to illegal use, electric charges and leakgage of electric information. In this paper, we propose smartcard and dynamic ID based user authentication scheme for used secure to electric vehicle service in smart grid environment.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.171-178
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• 2007

유비쿼터스 컴퓨팅 환경은 오늘날 인간생활 행태의 변화뿐만 아니라 미래건축 공간에도 큰 변화를 가져오고 있다. 그 중에서도 인간의 가장 기본적인 생활환경인 주거 공간의 변화는 빠르게 이루어지고 있다. 지능형 홈, 사이버 아파트 등의 새로운 미래주거 공간이 나타나고 홈네트워크 시스템을 이용한 다양한 유비쿼터스 서비스가 적용되고 있다. 그러나 거주자를 위한 유비쿼터스 서비스가 공간에 적절히 적용되지 않는 사례가 발생하고 있고 수요자 요구와 관련 없이 서비스가 설계되어 있어 효율성이 떨어지는 문제점도 나타나고 있다. 이는 현재의 홈네트워크가 IT 업계가 제공한 솔루션과 기기 중심으로 서비스가 개발되고, 공급자 위주의 기능의 편리성을 위주로 제공되고 있기 때문이며, 주택을 잘 알고 있는 건설인과의 협업이나 최종 사용자의 기호가 고려되고 있지 않기 때문이다. 더욱 중요한 것은 초기 디자인 단계에서 이러한 문제점들이 수용되고 있지 못하고 공간 디자인과 서비스 개발이 유리화되어 선 시공 후, 서비스를 끼워 맞추기식으로 계획하고 있기 때문이다. 본 연구는 서비스 개발의 관점에서 접근하여 공동 주택의 초기 디자인 단계에서 수요자가 원하는 서비스를 공간에 적용하여 부합되는지를 살펴보고, 이에 따라 적절한 미래공간을 디자인 할 수 있도록 하기 위하여 공간정보 데이터베이스를 기반으로 한 공동주택 유비쿼터스 서비스 개발을 위한 기초 연구에 그 목적을 둔다.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.19 no.5
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• pp.39-44
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• 2005

This paper is about the new distribution system of the electric customer inside. The power loss in the distribution system of the customer is disregarded and rarely managed so for. But, economically, this loss is not small quantity to ignore. So, in this paper, we suggest that the new distribution system of the electric customer inside by simply changing the locations of power transformer and other power facilities which is located inside of the customer. And we also show that the power loss is decreased with this systematic changing by approximated calculation.

• Korean Journal of Construction Engineering and Management
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• v.6 no.3 s.25
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• pp.144-155
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• 2005

Since 1950s, the Korean housing market has continually experienced the chronicle lack of housing stock because of lower housing investment in comparison with a population explosion, prompt urbanization and rapid restructuring of family. The Korean housing market have thus been driven not by the pricing model by housing demand-supply chain but by the Korean housing policies focusing on the increase of housing supply and the living stability of the middle or low-income bracket. After all, repetitive economic vicious circle of housing price and the increase of unsold apartments aggravated the malfunction of the Korean housing market. Meanwhile, the Korean construction firms have exacerbated their profitability. Such terrible situations are mainly triggered by the Korean construction firms that weighed on the short-term profits and quick response of the government policy alterations rather than the prospect of housing market Therefore, this research focusing on the dynamics of housing market identified and classified the demand and supply elements that consist not only of housing system structures but also of the environmental elements that affect the structures. Based on the system thinking and traditional theory of consumer's choice, the interactions of these elements were constructed as a causal loop diagram that explains the mutual influences among housing subsystems with feedback loops. This paper describes and discusses about the causes of the dynamic changes in the Korean housing market. This study would help housing suppliers, including housing developers, construction firms, etc., to form a more comprehensive understanding on the fundamental issues that constitute the Korean housing market and thereby increasing their long term as well as minimizing the risk involved in the housing supply businesses.

• Journal of the Institute of Convergence Signal Processing
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• v.10 no.3
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• pp.207-213
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• 2009

The quality of tap water on the whole water-supply system, from a large filtration plant to a private faucet, has to be guaranteed the standards of drinking water. At this point in time, however, the supply process of the tap water has not been monitored and managed scientifically. The piped water, especially the most small-scale reservoirs(underground or overhead type) are always exposed to various contaminations and impurities. Recently monitoring systems of water-quality were spread on some large filtration plants or distributing reservoirs. In particular, the water quality monitoring method using the internet is adopted into some local government whose inhabitants can check up the water quality anytime and anywhere. The construction of this system that has to apply a large scale needs, and has a limitation on the small water-supply system, such as apartments, public facilities and small-scale underground or overhead reservoirs. In this work, we suggest the integration system of individual water-quality sensor modules that have a low price. By using the developed integration system and online monitoring program operated on the internet, the system managers of reservoirs can monitor and manage water-quality characteristic values of drinking water in online. Since the proposed system was modularized, the system can be applied easily into various reservoirs with a low cost and regardless of its scale, small or large.

• Korean Journal of Construction Engineering and Management
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• v.16 no.4
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• pp.3-11
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• 2015

Apartment developers consider the initial sales rate as an important indicator for their success of apartment development projects. They tried to achieve a secure level of initial sales rate. In spite of its importance, there is little research on the initial sales rate because of the difficulties in gathering proper data for analysis. This study, however, collects the data in initial sales rates in Su-won from various sources such as construction companies, marketing companies, sales companies and so on. By using this rare data, this study analyses the initial contract rate of apartment and estimates the initial contract rate by sales price. The result of this study shows that important of land area ratio, brand, and distance to park. It is expected that the proposed model will be used for apartment developers in sales planning phase.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.5
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• pp.116-124
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• 2016

In the past, once apartments were built by housing construction companies, their presale went smoothly. Therefore, the developer and construction companies in Korea were extremely competitive in the housing market. However, when the 1997 foreign exchange crisis and 2008 global financial crisis occurred, the quantity of unsold new housing stocks rapidly increased, which caused construction companies to experience a serious liquidity crisis. This paper aims at analyzing the influence of Liquidity on the Housing Market before and after Macroeconomic Fluctuations using VECM. The periods from September 2001 to September 2008 and from October 2008 to October 2015, which were before and after the Subprime financial crisis, were set as Models 1 and 2, respectively. The results are as follows. First, it is important to develop a long-term policy for the housing transaction market to improve household incomes. Second, due to the shortage in the supply of jeonse housing, structural changes in the housing market have appeared. Thus, it is necessary to seek political measures to minimize the impact of transitional changes on the market.

• Journal of KIBIM
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• v.2 no.1
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• pp.18-26
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• 2012

This paper showed how to apply BIM technology to customized interior design process(CIDP) in order to reduce the heavy workload of stakeholders who are involved in the customized house project. Recently the customers wanted their living space to make a different from others in the field of interior design in particular, therefore, this dissertation focused on the process of the determination of the interior plan through the communication between clients and workers. This thesis indicated the interior design process with IDEF${\emptyset}$ in order to show how many kinds of information workers and expected residents made and shared in the each step of CIDP. BIM in the customized interior design procss is useful to correct drawing errors, help customers' decision-making by showing the 3D model for their own house and decrease the heavy workload of workers concerned by using BIM estimating system.