• 한국전자통신학회논문지
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• 제9권2호
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• pp.261-266
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• 2014

국내 보안관제센터들의 현황을 검토하였으며, 보안관제 체계의 특징인 패턴기반 보안관제체계와 중앙집중형 보안관제 체계에 대한 분석과 장단점을 분석하였다. 또한 국내 보안관제 체계 발전방안에서는 기존 패턴 기반의 중앙집중형 관제 체계가 가지고 있는 문제점을 개선하기 위해 이상행위 탐지기반의 허니넷과 다크넷을 분석하여 이를 적용한 발전 방안을 기술하였다.

• 전자공학회논문지A
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• 제31A권10호
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• pp.10-20
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• 1994

This paper presents a CATV SMS (Status Monitoring System) using HDLC (High Level Data Link Contorl) protocol and the system implementation.The system specifications were derived from the analysis of technical status and requirement of the domestic CATV industry. For the interoperability with a global network management system in the future, HDLC protocol was adopted in the system. The system performance was improved by using the communication controller chip and the large data buffer. For reducting the communication problems induced by accumulated noise in up-stream data channels, the system was designed that the different communication channel can be assigned to each proper mass of terminal. The operating software was designed with menu driven user interface and have various functions for the convenience of users. The test result of the implemented system at the experimental network showed good performance and suitability for a coaxial CATV Status Monitoring System.

• 한국산학기술학회논문지
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• 제10권9호
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• pp.2379-2383
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• 2009

본 논문에서는 발전설비를 관리하기 위한 RFID 기반의 정보화 시스템 구현에 관한 논문으로, 관리되는 상태 항목에는 자재의 입고 및 출고, 구매 발주, 도면 관리, 설비규격, 운용자 조작, 수주, 재고, 생산 실적, 시스템 관리 등이 있다. 제안된 논문은 발전설비 고장 상태 진단의 모니터링 서비스 제공을 목적으로 RFID 기반 상태 관리시스템을 설계 및 구현하였다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2002년도 추계학술대회 논문집(I)
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• pp.497-502
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• 2002

TGIS(Train General Information System) is monitoring Train status and analyzing fault happened. TGIS informed a lot of Passenger data, Driving data, Status data and Fault data to 'Depot'. For dealing them more properly, TGIS need specified data and specialized data handling method. This paper suggest Optimize data of Train Monitoring System and Apply that to Main Line Car.

• 한국IT서비스학회지
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• 제13권1호
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• pp.209-220
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• 2014

Most of monitoring systems in logistics industry have limitations on monitoring container information in real-time. And customers only could check information gathered from certain points through web browser. That is why it is very hard to take actions in advance when emergency situation has happened. But if customers could check information such as position and status of freight in real-time through their mobile devices, they could take prompt actions. So, in this study, mobile application based on mobile devices is developed to monitor position and status information of the container in real-time. Entire devices monitoring container in aspect of logistics security are handled by workers in the field. So it is strongly required to develop monitoring system operated in mobile devices. For that reason this study aims to develop mobile application in order to monitor information related to container security and safety in real-time.

• 대한가정학회지
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• 제39권10호
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• pp.153-168
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• 2001

The objects of this study were to find out the effects of peer relations and perceived cognitive self-competence according to 1) grade, sex, and self-care, 2) parental social status and monitoring. 429 3rd- and 6th-graders (238 boys and 191 girls) were included as subjects. For measuring variables, RCP, Harter's Perceived Cognitive Self-Competence Rating Scale, and Parental Monitoring Questionnaire based on Crouter et al.(1990) were used. The data were analysed by MANOVA, t-test, and univariate ANOVA. The results were as follows.‘Social-Leadership’of peer relations was influenced by children's grade, grade $\times$ sex effects. 3-way interaction of children's variables and parental monitoring made significant differences in ‘Shy-Isolation’. Children's perceived cognitive self-competence was influenced by their grade and parent's social status. These results confirmed the significant roles of self-care and parental monitoring in children's development.

• 한국토양비료학회지
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• 제49권5호
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• pp.469-479
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• 2016

Kimchi cabbage is one of the most important vegetables in Korea and a target crop for market stabilization as well. In particular Kimchi cabbages in a highland area are very sensitive to the fluctuations in supply and demand. Yield variability due to growth conditions dictates the market fluctuations of Kimchi cabbage price. This study was carried out to understand the distribution of the highland Kimchi cabbage growth status in Anbandeok. Anbandeok area in Gangneung, Gangwon-do, Korea is one of the main producing districts of highland Kimchi cabbage. The highland Kimchi cabbage status map of each growth factor was obtained from unmanned aerial vehicle (UAV) imagery and field survey data. Six status maps include UAVRGB image map, normalized difference vegetation index (NDVI) distribution/anomaly map, Crop distribution map, Planting/Harvest distribution map, Growth parameter map and Growth disorder map. As a result, the highland Kimchi cabbage status maps from May 31 to Sep. 6 in 2016 were presented to show spatial variability in the field. The benefits of the highland Kimchi cabbage status map can be summarized as follows: crop growth monitoring, reference for field observations and survey, the relative comparison of the growth condition in field scale, evaluation of growth in comparison of average year, change detection of annual crops or planting areas, abandoned fields monitoring, prediction of harvest season etc.

• 디지털산업정보학회논문지
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• 제5권4호
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• pp.39-49
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• 2009

Nowadays, according to rapid development of computing environments, information processing and analysis system are very interesting research area. As a viewpoint of data preparation-processing-analysis in knowledge technology, the goal of automated information system is to satisfy high reliability and confidence and to minimize of human-administrator intervention. In addition, we expect the system which can deal with problem and abnormal error effectively as a fault detection and fault tolerance. In this paper, we design a monitoring system as follows. A productive monitoring information from various systems has unstructured forms and characteristics and crawls informative data by conditions and gathering rules. For representing of monitering information which requested by administrator, running-status can be able to check dynamically and systematic like connection/closed status in real-time. Our proposed system can easily correct and processing for monitoring information from various type of server and support to make objective judgement and analysis of administrator under operative target of information system. We implement semi-realtime monitering system using AJAX technology for dynamic browsing of web information and information processing using XML and XPATH. We apply our system to SMS server for checking running status and the system shows that has high utility and reliability.

• 대한산업공학회지
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• 제36권4호
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• pp.230-242
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• 2010

In this paper, an environmental monitoring and diagnosis system based on ubiquitous computing technology, shortly u-Eco Monitoring System, is proposed. u-Eco Monitoring System is designed to: 1) Collect information from the manufacturing processes via ubiquitous computing technology, 2) Analyze the current status, 3) Identify the cause of problem if detected by rule-based and case-based reasoning, and 4) Provide the results to the operator for proper decision making. Based on functional modeling, a generic architecture is derived, followed by application to a manufacturing system in iron and steel making industry. Finally, to show the validity of the proposed method, a prototype is developed and tested. The developed methods can be used as a conceptual framework for designing environmental monitoring and diagnosis system for industrial practices by which monitoring accuracy and response time for abnormal status can be significantly enhanced, and relieving operator pressure from manual monitoring and error-prone decision making.

• 한국컴퓨터정보학회논문지
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• 제12권3호
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• pp.267-275
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• 2007

이 논문에서는 터미널 부분의 중요 신호를 유무선 방식을 통하여 통합적으로 감시, 관리하기 위한 DCS 터미널 원격 감시 시스템을 설계 및 구현한다. 시스템은 터미널 부분의 릴레이들의 동작 상태 및 퓨즈의 이상 유무를 실시간으로 감시하기 위한 보드와 각 릴레이들의 동작 상태를 실시간으로 확인이 가능하며 에러 발생 시 에러 유형을 즉시 제공하며 릴레이의 규격 및 사용기간을 고려하여 교체시기를 알려주어 DCS 터미널 원격 감시 미들웨어로 구성된다. 이 시스템은 릴레이의 고장을 쉽게 진단할 뿐만 아니라 사전에 예방함으로써 산업분야의 경제적인 효과가 기대된다.