• 가정과삶의질연구
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• 제20권5호
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• pp.51-67
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• 2002

The purpose of this study is to find the role and issues of housing management under the community care system which cover the middle class older people. Research method was qualitative research by the interview of 21 subjects with open-ended questionnaire. Most of the older people want to live in the community alone with poor supporting system, because present community care system does not established well, so it cannot cover the staying put service for independent living, such as community alarm, care and repair, handyman, floating support, and meal service within the community. The result showed that community care might be partially avaliable from the welfare center but not well established or transfer to Dong-Office as an agency of community welfare center. However, the subjects had higher needs about housing management for older people than previous study on the hypothetical level. Successful pilot project might be required to develop the community care system focused on housing management for older people.

• 가정과삶의질연구
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• 제22권2호
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• pp.1-12
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• 2004

This study was designed to search for the direction to develop housing service which assists the older people to live independently in their community and provides the systematization of community care. The subjects of the research include 533 older people between the age of 60 to 79 residing in Seoul and 84 welfare officials at a dong(in)-office and 67 social workers working at comprehensive social welfare institutions. The results were as follows: Both demanders and deliverers recognized that housing service for older people was necessary for community care, and, in particular, the deliverers had higher degree of necessity as people charged in welfare service. The most needed service was community alarm service which currently is proceeded partially for low-income and living-alone olders. It needed to expand the scope of the people to be served. It appeared that the need for inside safety measures rather than for housing space or structural problems. It requires less effort and cost for those who need simple repair, such as safety grips or slippery protection, and safety checks. Among financial support services, the need for tax benefits appeared the most necessary service for the older people. It suggested that more 'direct' financial support service is needed for the elderly people.

• 한국실내디자인학회논문집
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• 제23권1호
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• pp.162-171
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• 2014

This study aimed to evaluate how universal design principles are embodied in the village community center. It will provide preliminary data on constructing a physical space of village community center as small community space in agricultural districts. To achieving the purpose in this study, the research conducted inspection using checklist to 25 village community centers at Hwasoon, Jeonnam province. The conclusion of this study is as follows: Living room and kitchen/dining room by supportive design urgently need installation of Western Style furniture and solutions of stair gap by accessible design, and also the evaluation is unsuited on a fire-gas alarm system and prevention of electric shook system on safety-oriented design. Entrance evaluated in principle for insufficient on safety handle by supportive design and spare chair by adaptable design, and also it unsuited on the solutions of door sill by accessible design and non-skid by safety-oriented design. Bathroom is insufficient lever handle and safety grip by supportive design, sink isn't suitable by adaptable design. Outdoor space information legislation staircase ramp installation and horizontal installation of the staircase was not built.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2003년도 정기총회 및 추계학술대회
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• pp.127-131
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• 2003

The purpose of this study was 1) to analyze the attitudes about Senior Congregate Housing(SCH) among 4 urban areas, 2) to propose the various model for SCH which should be provided to satisfy the demand. Same opinions among 4 urban areas were ; 1) Whom were willing to move into SCH for later life, most of them were in early 50s. Most of the respondents desired to be serviced community alarm system preferred one-room style, size of 11 ${\sim}$ 15 Pyung, and preferred living at suburban area The multi-family type was preferred when not being healthy and be singled, but if healthy, preferred the type of single detached house. And they preferred the home ownership, highly valued of heating control system, health care and leisure programs. But different opinions among 4 urban areas were ; 2) Willingness live in SCH for later life had little difference in level of income, education, property. Especially, residents of Seoul Metropolitan area and Busan did not want to open their own common facilities to the public.

• 한국주거학회논문집
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• 제15권1호
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• pp.163-174
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• 2004

The purpose of this study was 1) to analyze the attitudes about Senior Congregate Housing(SCH) among 4 urban areas, 2) to propose the various model for SCH which should be provided to satisfy the demand. Same opinions among 4 urban areas were ; 1) Whom were willing to move into SCH for later life, most of them were in early 50s. Most of the respondents desired to be serviced community alarm system, preferred one-room style, size of 11∼15 Pyung, and preferred living at suburban area. The multi-family type was preferred when not being healthy and be singled, but if healthy, preferred the type of single detached house. And they preferred the home ownership, highly valued of heating control system, health care and leisure programs. Thus for the future SCH, it should be designed all facilities were equipped with sports facilities, sauna and leisure programs. The findings indicated that the high rates of supporting with professional management for 24 hours by turn. But different opinions among 4 urban areas were; 2) Willingness live in SCH for later life had little difference in level of income, education, property. Especially, residents of Seoul Metropolitan area and Busan did not want to open their own common facilities to the public.

• 한국실내디자인학회논문집
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• 제24권3호
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• pp.3-14
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• 2015

The most important issue of modern cities is a crime. Crime prevention through environmental planning is needed in the urban mixed-use commercial facilities which have an important role of modern urban life, and have a positive elements for local society. The purpose of this study is to propose a direction of crime prevention through environmental planning for the urban mixed-use commercial facilities. In order to accomplish this purpose, a questionnaire survey is performed on users of urban mixed-use commercial facilities to evaluate the importance and satisfaction. The conclusions are as follows; 1) Crime prevention through environmental planning is needed in the public space which forms boundary between urban mixed-use commercial facilities and other urban facilities. 2) Safety support planning is necessary for women and children for crime prevention of urban mixed-use commercial facilities. 3) Crime prevention planning is needed in urban mixed-use commercial facilities of the various isolation space. 4) Crime prevention through environmental planning is needed for facilities of after business hours. 5) Various security alarm system considering the characteristics of the space is needed for crime prevention. 6) Community program is necessary in order to increase the utilization of external public space. 7) A sign is necessary to prevent a criminal act in urban mixed-use commercial facilities. 8) The connection of commercial facilities and activity inducing factors is needed.

• 한국환경과학회지
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• 제25권4호
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• pp.525-534
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• 2016

The biological wastewater treatment plant, which uses microbial community to remove organic matter and nutrients in wastewater, is known as its nonlinear behavior and uncertainty to operate. Therefore, operation of the biological wastewater treatment process much depends on observation and knowledge of operators. The manual inspection of human operators is essential to manage the process properly, however, it is impossible to detect a fault promptly so that the process can be exposed to improper condition not securing safe effluent quality. Among various process faults, equipment malfunction is critical to maintain normal operational state. To detect equipment faults automatically, the dynamic time warping was tested using on-line oxidation-reduction potential (ORP) and dissolved oxygen (DO) profiles in a sequencing batch reactor (SBR), which is a type of wastewater treatment process. After one cycle profiles of ORP and DO were measured and stored, they were warped to the template profiles which were prepared already and the distance result, accumulated distance (D) values were calculated. If the D values were increased significantly, some kinds of faults could be detected and an alarm could be sent to the operator. By this way, it seems to be possible to make an early detecting of process faults.

• 센서학회지
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• 제24권5호
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• pp.331-341
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• 2015

In this paper, real-time water quality monitoring system of small water supply facilities based on IEEE 802.15.4e-2012 DSME MAC and IEEE 802.15.4g-2012 PHY standard is presented, which is capable to acquire for highly reliable water quality information in the wide outdoor areas for effective water quality management of small water quality facilities is distributed in the long distance and remote areas. Previously, Long distance transmission is difficult in most water quality sensor module is using RS-485 protocol. But with this system, even in harsh outdoor environment, it is possible to establish a radio wave sensor in a wide area network, and not only water quality sensor shall be connected to the wireless system, but also wireless integrated management system shall provide more effective way of management of the numerous small water supply facilities spread throughout the community, so that the administrator can remotely monitor the data of water turbidity, pH, residual chlorine in the water-supply, water-level, and generate alarm to cope with risks. The management of small water facilities is done by residents will be very effective to notice water quality information of small water facilities to residents.

• 한국재난정보학회 논문집
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• 제15권3호
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• pp.339-346
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• 2019

연구목적: 사실 재난대응을 잘하기 위해서는 발생한 재난에 대한 철저한 분석과 평가로 자연스럽게 완화 및 대비가 이루어져야 했어야 함에도 불구하고 "대응 ${\rightarrow}$ 복구 ${\rightarrow}$ 완화 ${\rightarrow}$ 대비${\rightarrow}$ ${\ldots}$"가 선(善)순환적으로 작동되지 않아 분절적 재난관리가 반복되었다. 연구방법: 여러 다각적인 연구방법 및 분석을 통해 결국 사회재난 중심 재난관리체제인 우리나라에서 지역사회의 재난회복력을 높이기 위해서는 연구결과: (1) "시민 안전교육 및 훈련" (2) "시민대상 실시간 재난정보제공 및 공유" (3) "재난정보 및 경보시스템 네트워크(연결망) 구축" (4) "재난분석과 평가(위험성 및 취약성 평가)" (5) "재난완화계획"(6) "정부 간(間) 협조체계 구축" 등 주요 구성요소가 재난관리정책에 구체적으로 반영되어 실현되어야 함을 검증하였다. 결론: 이제는 더 이상 악(惡)순환적 또는 단절적 재난관리가 아닌 선(善)순환적 연결된 재난관리가 되어야 한다. 재난관리를 더 잘하기 위해서는 완화 및 대비 영역에서 재난대응에 영향을 주는 재난회복력 주요 구성요소가 재난관리의 선(善)순환적인 연결고리에 작동할 수 있도록 재난관리정책에 우선적으로 반영되어야 할 것이다.

• 한국정보과학회논문지:소프트웨어및응용
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• 제33권5호
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• pp.508-524
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• 2006

이 논문에서는 정적 프로그램 분석(static program analysis)과 통계적 분석(statistical analysis)의 조합을 가지고 실제적인 C 프로그램을 검증한 경험을 보고한다. 정적 분석과 통계적 분석의 조합은 입력 프로그램에 제한을 두지 않는 정적 분석기에서 발생하는 불가피한 허위 경보를 줄이기 위한 것이다. 우리는 ANSI C 프로그램이 실행 중에 겪을 수 있는 모든 배열 참조 오류(buffer overrun)를 찾아주는 정적 프로그램 분석기 아이락(Airac, Array Index Range Analyzer for C)을 고안하고 구현하였다. 분석의 안전성(soundness)을 유지하면서 프로그램 분석 분야에서 오랫동안 축적된 기술들을 활용하여 분석 비용 절감 및 정확도 향상을 달성했다. 대상 프로그램에 제한을 두지 않는 안전한 분석은 정확도에 한계가 있으므로 불가피한 허위 경보가 존재할 수 있다. 이러한 허위 경보(예를 들어 530만 줄짜리 상용 C 프로그램에 대한 분석 결과 아이락은 970개의 배열 참조 오류 경보를 발생시켰으나 그 중 737개는 허위 경보였다.)에 대처하기 위해 우리는 통계적 사후 분석을 시도하였다. 통계적 사후 분석은 주어진 경보가 실제 오류를 가리킬 확률을 계산한다. 이렇게 계산된 확률은 두 가지 방법으로 사용된다. 1) 경보를 걸러내거나, 2) 실제 오류에 대한 경보일 가능성이 높은 것들을 우선적으로 사용자에게 보여준다. 우리는 리눅스 커널 프로그램과 알고리즘 교과서의 프로그램들을 대상으로 실험을 수행했다. 우리 실험에서 실제 오류를 놓칠 위험이 허위 경보의 위험의 3배라고 설정한 경우 74.83%의 허위 경보를 걸러낼 수 있었고, 참일 확률이 높은 경보부터 검증하는 경우 15.17%의 허위 경보만이 실제 오류 50%와 섞여 있었다.