• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2021년도 추계학술대회
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• pp.305-306
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• 2021

다양한 센싱 데이터를 수집하는 시스템은 복잡하게 구성되어 있다. 따라서 그 기능에 대한 검증을 수행하는 절차를 설계하는 것이 매우 중요하다. 이러한 환경에서 개발된 시스템의 통합 검증 프로세스를 설계하기 위해서, 본 논문에서는 다양한 센싱 데이터를 수집하는 시스템을 검증하는 절차에 대해 설계한다.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2009년도 춘계학술대회 논문집
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• pp.588-591
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• 2009

Ground source heat pump system; GSHPs is close to most practical use for early stage investment cost and energy efficiency in new renewable energies, and currently considered utilizing to the heat and cooling system of a building. Particularly, the case to utilize 'Standing Column well heat source gathering method' in the open standards process to have the excellent capability of gathering geothermal source is increased. But the research for the optimal design technology and the assessment of a pollution level of the ground to utilize a single well for gathering geothermal is insignificant and the design is insufficient. The heating and cooling system and the equipment to utilize a large size residential development to have over 1000 households have not developed yet. Therefore, our company developed 'geothermal hybrid system' which can construct the heat and cooling system using geothermal energy for a large size residential development of over 1000 households and conducted the evaluation of economic feasibility. Moreover we developed automatic equipment for gathering geothermal source and PLC (Programmable logic controller) to have optimal efficiency and FCU (fan coil unit) considering the floors of large size apartments.

• 대한전기학회논문지:시스템및제어부문D
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• 제53권2호
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• pp.94-102
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• 2004

The digital electronic switching system has some problems, when this system processes OAM(Operation, Administration And Maintenance) messages about the fault, the traffic, the account, and the performance, etc., at the present. One of these problems is that each the module processing these messages in the digital electronic switching system can not process OAM messages out of another digital electronic switching system. Each the module processing these OAM messages, that is, has been programmed in order to process only the OAM message out of the digital electronic switching system mounting itself, not to process the message out of the digital electronic switching system based on another platform. Therefore, we studied on methods that could process OAM messages out of all digital electronic switching systems and, first of all, developed the MGS(Message Gathering System) to be able to accept and process the fault message of OAM messages out of all digital electronic switching systems in real time.

• 한국정보처리학회논문지
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• 제3권7호
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• pp.1845-1857
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• 1996

ATM 경보 취합 장치는 $1,024\times1,024$의 대용량 ATM 교환기의 하드웨어 고장 취합 기능을 지원하기 위한 목적으로 8비트 소형 마이크로프로세서 및 EA-232C 통신 방법을 이용하여 AGLA(Alarm Gathering Interface board Assembly)로 부르는 단일 보드로 개발되었고, ATM 교환기를 구성하는 가가 서브시스템 하드웨어 블럭 및 모듈에 대해 온라인 시험을 통하여 성능이 입증되었다. 본 논문은 ATM 교환기의 하드웨어 장에 경보 신호의 관리를 위한 경보 취합 장치의 설계 및 개발에 관하여 기술하였으며 이는 추후 성능이 더욱 우수한 대용량 ATM 교환기의 유지 및 운용 기능을 개발하는데 이용될 수 있다. 아울러 ATM 교환기 경보 취합 비에 대한 향후 연구 항목을 제시하였다.

• 한국정밀공학회지
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• 제31권9호
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• pp.813-820
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• 2014

This paper presents design and performance validation of a method for motion compensation using fast steering mirror. First of all, the schematics of the Electro Optical/Infra-Red (EO/IR) and step-stare image gathering system for an aerial reconnaissance are introduced. Because of the steering mirror with low inertia so called Back scan mechanism (BSM), the fast step-stare image gathering technique that is required for taking a high-definition still image will be realized. After then, the BSM hardware includes motors and feedback sensors are introduced. Also, the motion profile for BSM will be designed to compensate roll scan motion of the gimbals. At the end of this paper, designed profile and tracking performance of the EO/IR system with BSM will be validated through experiments.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2009년도 추계학술대회
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• pp.164-167
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• 2009

음향데이터 수집체계가 다양화되고 고성능화 됨에 따라 수집되는 음향데이터의 양은 기하급수적으로 증가되었다. 이러한 수집 음향데이터는 정밀한 분석을 위하여 분석환경으로의 전송이 필요하다. 이러한 수집/분석 체계에서는 빠르고 안정적인 전송은 물론 고도의 완벽한 보안이 요구된다. 이에 본 논문에서는 일반적으로 사용되는 비보호 저속망 환경에서 고용량의 수집 음향데이터를 전송하고 관리하는 시스템을 제시한다. 구현된 시스템은 비보호 저속망 환경에서도 안전하게 음향데이터를 전송하고 다양한 위협 요소로부터 안전하게 음향데이터를 보호한다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권9호
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• pp.4706-4726
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• 2019

The paper is devoted to the detailed description of the distributed system for gathering data from Windows-based workstations and servers. The research presented in the beginning demonstrates that neither a solution for gathering data on attacks against Windows based PCs is available at present nor other security tools and supplementary programs can be combined in order to achieve the required attack data gathering from Windows computers. The design of the newly proposed system named Colander is presented, too. It is based on a client-server architecture while taking much inspiration from previous attempts for designing systems with similar purpose, as well as from IDS systems like Snort. Colander emphasizes its ease of use and minimum demand for system resources. Although the resource usage is usually low, it still requires further optimization, as is noted in the performance testing. Colander's ability to detect threats has been tested by real malware, and it has undergone a pilot field application. Future prospects and development are also proposed.

• 한국농공학회논문집
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• 제49권3호
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• pp.69-75
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• 2007

Defining the correlations between rural amenities, while difficult, is important for the adequate and efficient development of these amenities. In this research, an Interactional Information Measuring Technique(IIMT) using Information Gathering and Utilizing System(IGUS) was developed to objectively analyze the correlations between abstract ideas. In order to analyze correlations between rural amenities, this model used the Korean Dusan World Encyclopedia as IGUS and the relative interactional information was measured. The correlations between rural amenities were analyzed objectively using IIMT with the results satisfying the basic conditions of interactional information suggested in this research.

• 한국산업정보학회논문지
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• 제14권2호
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• pp.1-7
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• 2009

본 논문은 센서로부터 사용자의 환경정보를 수집하여 상황정보 프로파일을 생성히는 시스템을 제안한다. 본 논문에서는 유비쿼터스 컴퓨팅 환경에서의 상황인지에 대한 연구결과를 바탕으로 상황을 분류하고, 상황정보를 모델링하였다. 제안된 시스템은 다양한 일상생활에서 사용자에게 발생할 수 있는 주변환경 정보 및 신체정보를 수집하여, 상황정보 프로파일을 생성함으로써 콘텐츠 적응화 서비스를 지원할 수 있다.

• 한국멀티미디어학회논문지
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• 제23권4호
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• pp.588-594
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• 2020

This study analyzes the current status of drone journalism in Korean broadcasting industry, with a case study of TV Chosun Company's drone use for news gathering. It analyzes TV Chosun's record of drone logs between 2014 and 2018. The log consists of date, time, news content, users, machine and on-air date. In 2014, the total of 31 cases of using drones for news gathering is identified, while in 2018, the frequency increases to 60, with a gradual, annual increase, making the total frequency of 160, during the period between 2014 and 2018. This means that the broadcasting company used the drone news gathering system every week. The analysis also reveals that the company used this drone news gathering system mostly in the metropolitan area in Korea, amounting to more than 76 per cent of its total use: 31.3 per cent in Seoul, 36.9 per cent in Kyunggi, and 8.1 percent in Incheon. The system was more frequently used in the summer and autumn than the winter and spring. Interestingly, it was first popularly used for disaster related news, but the use of drone for social and other issues is increasing every year, which may imply its diverse use in the future.