• 한국실내디자인학회논문집
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• 제26권6호
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• pp.145-154
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• 2017

Industrial paradigm change and awareness change based on development of transportation and communication technology, many idle facilities had been occurred. These idle facilities become the factor which hinder image and environment of the surroundings. In recent years, social, cultural and economic value of idle facilities has been acknowledged and is regarded as an object of rehabilitation as part of urban problem solving. The purpose of this study is to analyze the characteristics of recycling design in the exhibition space used as a domestic idle facility and to utilize it as a basic data for creating an exhibition space using idle facilities in the future. The scope of the study was selected from 8 cases which were reproduced as exhibition space within the last 10 years mainly in Seoul and metropolitan area. It is analyzed by five characteristics of historicity, symbolism, preservability, connectivity, and placeness that are analyzed by the characteristics of rehabilitaion design. The conclusion is as follows. First, idle facilities can be divided into idle industrial facilities and idle non - industrial facilities. Second, the analysis of the characteristics of rehabilitaion design of idle facilities showed that the symbolism was much higher than other rehabilitaion design characteristics. Third, as a result of comparative analysis between idle industrial facility exhibition space and idle non - industrial facility exhibition space, historicity, preservability, and connectivity were high in the idle industrial facility exhibition space. In the exhibition space of idle non-industrial facilities, symbolism and placeness were high.

• 국제학술발표논문집
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• The 5th International Conference on Construction Engineering and Project Management
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• pp.509-512
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• 2013

An inappropriate space zoning plan causes the unnecessary transportation of construction material and equipment among work areas and increases the disorder of work space. Space zoning is an essential operation management technique which contributes to reduce the process and/or operation idle-time. This paper introduces a method that computes the idle-times between construction operations (or processes) by using Web-CYCLONE. It allows computing with idle-times that affect the construction productivity. Using the idle time between operations and between processes, it computes the optimal number of zones and finds the optimal combination of zones that minimize the idle times. The method contributes to minimize the idle times relative to the operation schedule using complete enumeration. This paper presents the system prototype in detail. A case study is presented to demonstrate the system and verifies the validity of the model. It allows a project manager to establish space zoning plan that effectively segregates a project into optimal number of construction zones and to assign the constrained resources (e.g., laborer, equipment).

• 한국실내디자인학회논문집
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• 제25권6호
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• pp.127-138
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• 2016

As the dark side of society, Idle spaces, which occurred with the paradigm change due to rapid modernization and industralization, has been existing as a severed part in cities. But with the periodic change, interest in the existing place and regional regeneration, and the necessity of reconsidering about the idle spaces values of space, city environment, socio-culture, and economy was proposed. I estimated that the change of relational aesthetics aspect of modern arts resulted in the consideration of recognizing 'place' of art, through the study, it was revealed that the form of modern arts and change of enjoyment were related to space, and the fact that this had a relation with the rise of artistic regeneration of idle spaces. mutually communicative relationship formation and practical form of arts was deducted through the interpretation of relational aesthetics, Idle spaces and artistic regeneration space can be categorized into forms of experiential space, creative space, and cultural space, depending on the formation of relationship between author-art-audience. Through the comprehensive analysis, Artistic regeneration space by relationship formation is Vitalization of various forms of art and participation program eliminates the boundary between creation and enjoyment, and the space itself can be said to contain extensive, integral, and nonterritorialization meaning as a place of experiencing art. In other words, Artistic regeneration space of idle spaces forms a close relationship with the local society, and is placed within the context of daily domain as an open space, straying off from the existing separative and closed artistic space configuration. and artistic changeover of idle spaces is not only the appearance of space that simply fulfills function according to transfiguration of modern art, but signifies that art is coexisting with space as an indivisible relationship, and can be said to be the foothold of new relationship creation as the practical 'place' of art.

• 문화기술의 융합
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• 제7권1호
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• pp.327-335
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• 2021

본연구는 도시 유휴공간 유형화를 통한 도시 내 정원 조성을 위한 새로운 공간 형태와 특성을 발굴하여 향후 정원 조성 시 활용가능한 가이드라인의 제시 및 그린인프라 확충의 기초자료 구축을 목표로 진행하였다. 그 결과, 도시의 유휴공간은 4개의 유형으로 분류되는 것을 알 수 있었으며, 각 유형별 조성방안에는 차별화를 두어야 한다고 판단하였다. 이러한 본 연구의 성과는 지역사회의 재개발을 통해 지역 사회 혜택 및 도시재생의 기회를 제공하고 지역주민의 건강과 웰빙을 지원할 수 있는 잠재적인 도시생태계서비스의 원천이 될 수 있으며 귀중한 도시경관자원이 될 수 있다. 또한, 도시 유휴공간은 도시생태계의 건강을 지원하고 도시 주민의 삶의 질을 향상시키는 데 사용될 수 있는 그린인프라의 역할로서 소중한 자원이 될 수 있다.

• 한국산학기술학회논문지
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• 제17권5호
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• pp.478-489
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• 2016

최근 도시재생을 통해 도심 속 유휴공간의 재활용 방안에 한 관심도가 높아지고 있다. 이에 유휴공간을 재생하여 새로운 부가가치를 창출해 내기 위한 다양한 연구가 진행 중이다. 본 연구는 유형별 유휴공간의 재생이 주민 삶의 질과 지역경제 활성화에 어떠한 영향 관계 및 구조를 가지고 있는지 알아보기 위한 목적으로 진행되었다. 연구가설은 Smart PLS 3.0 패키지로 적합성 및 통계적 유의성 분석을 실시하여 검증하였다. 연구 결과 총 11개의 가설 중 '경제기반형 PLS 구조모형'에서는 6개의 가설이, '근린재생형 PLS 구조모형'에서는 4개의 가설이 검증되었다. 그 결과를 크게 몇 가지로 요약할 수 있는데, 첫째, 유휴공간의 재생(경제기반형, 근린재생형)을 통해 거주민의 삶의 질과 지역경제활성화를 동시에 만족하려면 문화적 차원에 대한 부문을 공통적으로 고려해야 한다. 둘째, 물리적 차원이 주민 삶의 질에 미치는 영향은 '경제기반형 PLS 구조모형'에서만 유의한 것으로 나타났다. 셋째, 사회적 차원은 '근린재생형 PLS 구조모형'에서만 유의한 것으로 도출되었다. 본 연구는 유휴공간의 재생에 관한 실증 결과를 분석했으며, PLS 구조 모형의 유형별 차이가 존재함을 밝혔다는 것에 의의가 존재한다.

• KIEAE Journal
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• 제16권1호
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• pp.103-110
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• 2016

Purpose: This study suggests the multi-purposed emotional space that is one of the alternatives to reuse idle spaces in the city. Because human who is living in modern society begins pursue new contents and leisurely life all the time and live toward the period of high emotion with personal characteristics, architectural industry also need to change its planning and design to satisfy contemporary man and to adjust rapid social mobility. Method: For this study, the buildings where are located near Asia Cultural Complex (ACC) and leaved as idle spaces now that is used for important facilities are used to apply the multi-purposed emotional Space. Essential methodology and terminology were examined to estimate and construct the multi-purposed emotional space. Result: The multi-purposed emotional space provides that people aggressively request subjects to satisfy their emotional attractiveness as well as comforts and pleasures beyond the functional basic requirements in space. On the other words, it can be regarded as limited context to physical space responsive to social and environmental changes for the surrounding, and may maximize user experiences. Since emotions tend to be abstract and subjective while architectural space has pretty physical properties, this study attempts to integrate contrastive properties between emotional and architectural spaces to make a real object.

• 한국경제지리학회지
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• 제26권4호
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• pp.443-457
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• 2023

본 연구에서는 홍천군을 사례로 하여 유휴공간의 활용을 통해 지방소도시의 지역재생을 활성화시키기 위한 방안 및 정책적 시사점을 제공하고자 한다. 홍천군은 강원국제예술제 대상지로 선정되면서 그 용도가 문화예술공간으로 변화하였고 지역이 가지고 있는 장소성과 특성을 바탕으로 유휴공간을 활용하여 지역을 활성화 시킨 사례지역이다. 그러나 향후 유휴공간의 효과적 활용과 지역재생을 위해서는 첫째, 유휴공간의 체계적 관리와 활용을 위한 지역자원 조사가 필요하다. 둘째, 유휴공간의 관리 및 운영기반을 구축해야 한다. 셋째, 유휴공간의 특성과 지역여건을 고려한 활용방안을 모색해야 한다. 넷째, 유휴공간의 재생 및 활용 가능성을 고려한 연계사업을 활성화해야 한다.

• 한국정밀공학회지
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• 제17권6호
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• pp.89-95
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• 2000

The engine idle speed mode becomes worse as one drives a vehicle for several years. This is due to ageing of engine and power-train parts. In this case, unstable idle conditions such as engine stall and droop are frequently experienced when the engine gets heavy torque loads due to power steering pump and air conditioning compressor. The objective of this paper is to study on the idle speed control using PID controller under load disturbances. The input of the PID controller is an error of rpm. The output of the PID controller is an ISCV duty cycle. The dSPACE Controller Boards are used to interface with engine. The on-vehicle test is realized using by SIMULINK and BLOCKSETS tools. The real time interface control panel supplied by Control Desk S/W is designed to have good results in engine idle speed control.

• 한국지리정보학회지
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• 제25권1호
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• pp.44-55
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• 2022

본 연구의 목적은 유휴공간이 가지는 장소성 형성요인이 관광객의 행위의도에 어떠한 영향을 미치는지 확인하고, 지역 주민의 참여가 장소성 형성요인과 행위의도 사이에서 어떠한 역할을 하는지 확인하는 것이다. 이를 위해 관광객을 대상으로 자료를 수집하고 연구모형을 검정하였다. 연구결과 장소성 형성요인 중 물리적 요인과 행태적 요인, 심리적 요인이 부분적으로 관광객의 행위의도에 유의미한 영향을 주고 있는 것으로 확인되었다. 그리고 주민참여는 장소성 형성요인과 행위의도 사이에서 부분적으로 매개역할을 하고 있는 점이 확인되었다. 연구 결과에 따라 유휴공간 활용시 주민참여의 필요성과 그 방안에 대하여 논의하였으며, 다양한 유휴공간을 대상으로 추가적인 연구가 진행될 필요가 있음을 제시하였다.

• IEIE Transactions on Smart Processing and Computing
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• 제3권4호
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• pp.173-180
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• 2014

Random access protocols feature inherent sensing functionality and distributed coordination, making them suitable for cognitive radio communication environments, where secondary users must detect the white space of the primary spectrum and utilize the idle primary spectrum efficiently without centralized control. These characteristics have led to the adoption of carrier-sensing-multiple-access/collision-avoidance (CSMA/CA) in cognitive radio. This paper proposes a new analytical framework for evaluating the performance of a CSMA/CA protocol that considers the characteristics of idle periods based on the primary traffic behavior in cognitive radio systems. In particular, the CSMA/CA-based secondary network was analyzed in the terms of idle period utilization, which is the average effective data transmission time portion in an idle period. The use of the idle period was maximized by taking its statistical features into consideration.