• 제목/요약/키워드: Research Management System

검색결과 13,931건 처리시간 0.044초

Anomaly detection of smart metering system for power management with battery storage system/electric vehicle

  • Sangkeum Lee;Sarvar Hussain Nengroo;Hojun Jin;Yoonmee Doh;Chungho Lee;Taewook Heo;Dongsoo Har
    • ETRI Journal
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    • 제45권4호
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    • pp.650-665
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    • 2023
  • A novel smart metering technique capable of anomaly detection was proposed for real-time home power management system. Smart meter data generated in real-time were obtained from 900 households of single apartments. To detect outliers and missing values in smart meter data, a deep learning model, the autoencoder, consisting of a graph convolutional network and bidirectional long short-term memory network, was applied to the smart metering technique. Power management based on the smart metering technique was executed by multi-objective optimization in the presence of a battery storage system and an electric vehicle. The results of the power management employing the proposed smart metering technique indicate a reduction in electricity cost and amount of power supplied by the grid compared to the results of power management without anomaly detection.

가축분뇨 관리를 위한 통합환경정보시스템 발전방안 (A Study on Comprehensive Environmental Information System for Livestock Manure Management in Korea)

  • 정동환;김용석;신진수;류덕희;조홍래;이태환
    • 환경영향평가
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    • 제22권2호
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    • pp.183-194
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    • 2013
  • The Ministry of Environment, Ministry of Agriculture, Fishery and Forestry, and Ministry of Construction, Transportation and Maritime Affairs are in charge of livestock manure management. There are national statistics regarding the livestock industry such as the National Pollution Source Survey, Livestock Statistic Survey, and Livestock-breeding Trend Survey. The current statistical data are focused on the scale of livestock breeding and the production of livestock manure using these data, but it is difficult to establish database due to lack of information. In order to plan relevant policies including management of livestock manure, the government established database systems such as the integrated information system of livestock manure, the integrated system of national infectious animal-disease prevention, and the Sae-ol public administrative system. We have tried to suggest improvements for the comprehensive environmental information system of livestock manure management by detecting problems in each level of the livestock manure life-cycle, making use of the existing systems, and considering the electronic transfer system of livestock manure. The services and functions of this comprehensive system include information of livestock farmers, the production, collection, transportation, and treatment of livestock manure, the area of agricultural land used for livestock manure, the report of approval and results on livestock manure products, management of statistical information, management of civil affairs, and relevant mobile application services. The system is made up of three processes: first, establishment of GIS-based management database of livestock manure; second, establishment of a history management system for livestock manure transactions; and third, development of a water quality assessment system.

통합환경허가시스템의 활용도 제고 및 개선방향 (Enhancing the Applicability and Improvement Direction of Integrated Environmental Permit System)

  • 박재홍;신수정;이대균
    • 한국물환경학회지
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    • 제34권3호
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    • pp.339-345
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    • 2018
  • The integrated environmental permit system is currently in operation online. It carries out various functions of postmanagement such as the submission of annual reports containing operations management data onto integrated management workplaces, the operation and management of emission facilities and prevention facilities, and the disclosure of information on the integrated permission. On the other hand, the integrated environmental permit system needs to perform various roles in order to stably manage and smoothly perform the permitting work. It is necessary to utilize this system to establish policies by using diverse operations management data onto integrated management workplaces collected in the integrated environmental permit system. This system can also play a role in improving the post-management system and user convenience after the permission review and approval processes. The integrated environmental permit system can be effectively used to set up the BAT-AEL because it collects all of the cross-media data and identifies the overall status of the workplace. In order to establish a post management system after the approval, it is necessary to provide performance management and performance evaluation functions as conditions of the permit after approval. In addition, a variety of support functions should be provided to enable the permission authority and the environmental expert examination agency to facilitate the review of permits. It will be necessary to provide an evaluation system and a proactive diagnostic function to determine whether permission conditions and permit emission standards will change in the future. Also, it is important to adopt an information exchange platform that can be used to collect the status data onto the workplaces; the platform can also be used as an information exchange site for technical working groups (TWG), and for collecting field experts' opinions.

환경보건정보 통합관리체계에 관한 연구 (Research on the Integrated Management System of Environmental Health Information)

  • 김대선;위성승;유승도;박충희;정영희
    • 한국환경보건학회지
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    • 제33권4호
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    • pp.235-241
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    • 2007
  • The National Institute of Environmental Research(NIER) launched a research about Framework of Environmental Health Information System for Industrial Complex in 2001, with the goal of finding out measures to establish an integrated management system(IMS) for environmental health information. Based on the research results, NIER started to build integrated information system. The process will continue from 2006 to 2008. As the first step, in 2006, NIER outsourced the job of setting up the specific plan. In 2007, based on the plan created in the previous year, computerization work began. During 2008, the $3^{rd}$ year of the process, the integrated system will be compatible to conventional GIS system and statistics analysis system to deliver funker efficient and useful services. In this vein, the objective of the study is to identify data collection procedure, data utilization, and overall goal of the system. In addition, It will illustrate digitalization process and recommendation about how to utilize the system.

식재료 표준화 체계에 대한 학교 급식 영양(교)사 인식 조사 (School Foodservice Nutritionists' Perception on the Standardization of Food Ingredients in the Procurement System)

  • 김재민;김창식;장윤정;한지희;함선옥
    • 한국식생활문화학회지
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    • 제33권5호
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    • pp.437-443
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    • 2018
  • The standardization of food ingredients in the procurement system is essential to maintain the quality of food services. Currently, school food services in Korea do not have such a standardized system, which results in inconsistency of the procurement procedure of food ingredients. This study examined how school foodservice nutritionists perceive the standardization of food ingredients in the procurement system. In particular, this study investigated school foodservice nutritionists' perception on the appropriateness, convenience, and necessity of newly proposed standardized procurement system consisting of a classification and attribute system. A total of 311 nutritionists from 123 elementary schools, 99 middle schools, and 84 high schools were surveyed via both online and offline from June 16-24, 2016. The major findings of the study are as follows. First, three quarters of the nutritionists perceived the newly proposed standardized procurement system to be necessary, while approximately sixty percent of the respondents reported that the newly proposed standardized procurement system is convenient. More than half of the respondents perceived the newly proposed standardized procurement system to be appropriate. The results suggest that the new standardized system directs a better way in terms of the classification and attribute systems of food ingredients. This study suggests that the standardization of food ingredients should be implemented at the operation of school food services.

Design of an integrated network management system for telecom subsystem in offshore plants

  • Kang, Nam-seon;Kim, Nam-hun;Lee, Seon-ho;Kim, Young-goon;Yoon, Hyeon-kyu
    • Journal of Advanced Marine Engineering and Technology
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    • 제39권8호
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    • pp.863-869
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    • 2015
  • This study analyzed the offshore plant industry and related regulations such as ISO, IEC, and Norsok Standards to develop an integrated network management system (INMS) capable of both on-site and remote management and configuration of IP-based network equipment in offshore plants. The INMS was designed based on actual specifications and POS plans, and a plan of management was verified through an offshore plant engineering company. Various modules such as PAGA interface modules, CCTV, IP-PBX, and HF-radio communication modules were developed for system implementation. Protocol and data design and screen design were followed by framework development and introduction of the automatic satellite communication function.

Research on Risk-Based Piping Inspection Guideline System in the Petrochemical Industry

  • Tien, Shiaw-Wen;Hwang, Wen-Tsung;Tsai, Chih-Hung
    • International Journal of Quality Innovation
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    • 제7권2호
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    • pp.97-124
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    • 2006
  • The purpose of this research is to create an expert risk-based piping system inspection model. The proposed system includes a risk-based piping inspection system and a piping inspection guideline system. The research procedure consists of three parts: the risk-based inspection model, the risk-based piping inspection model, and the piping inspection guideline system model. In this research procedure, a field plant visit is conducted to collect the related domestic information (Taiwan) and foreign standards and regulations for creating a strategic risk-based piping inspection and analysis system in accordance with the piping damage characteristics in the petrochemical industry. In accordance with various piping damage models and damage positions, petrochemical plants provide the optimal piping inspection planning tool for efficient piping risk prediction for enhancing plant operation safety.

가축 생산성 향상을 위한 유비쿼터스 통합 모니터링 시스템 (Ubiquitous Integration Monitoring System for the Feeding and Environment Management of Livestock Production)

  • 소선섭;김병호;은성배;전정호
    • 한국IT서비스학회지
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    • 제11권sup호
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    • pp.75-88
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    • 2012
  • This research aims to propose a ubiquitous integration monitoring system for the feeding and environment management of livestock production. The integration monitoring system proposed in this research is based on an integrated platform, and consists of livestock shed environment monitoring system, livestock monitoring system, livestock remote medical treatment, and feeding and management system. This research conducts the followings. First, we review the previous researches on livestock related ubiquitous monitoring system to examine the factors to be considered in the proposed system. Then, we design the system and implement the prototype to demonstrate the possibility of the application of this system to real stockbreeding environment.

Integration Facility Management: Interface Coordination in Process Management

  • Laksmana, Dimas Indra;Wijayaningtyas, Maranatha;Indriani, Sri;Kiswandono, Kiswandono
    • International Journal of Computer Science & Network Security
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    • 제22권1호
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    • pp.319-323
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    • 2022
  • The information research system continues to be developed and directed at leading research National Institute of Technology (ITN) Malang in accordance with the Research Strategic Plan of ITN Malang. One of them is a computer system in a complete integrated facility management activity, such as this research scheme. The purpose of this research is to combine and integrate people, places, product, processes and technology. All of them are integrate existing organizational factors into a more effective, simplifying of complex processes, identifying and scheduling, notes, decision makers and more. This research was conducted in stages by design with a structured model stage for 3 (three) years (focus on humans, products and processes), research on Integration Facility Management: Interface Coordination in human resources and product management have been completed on 2019 and 2020. While the focus of research this year is to obtain an integrated facility management Interface Coordination in Process Management.

한국형발사체개발사업 정보 관리를 위한 PLM 시스템 구축 (PLM System Development for Data Management of KSLV-II Program)

  • 권병찬;박창수;김근택
    • 항공우주시스템공학회지
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    • 제8권2호
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    • pp.49-54
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    • 2014
  • The main purpose of Korea Space Launch Vehicle II(KSLV-II) Program is to develop a domestic launch vehicle that can deliver a 1.5ton class application satellite into a Low Earth Orbit(600~800km). The data management is an essential factor in systems engineering for success of large-scale complex systems development, and it systematically manages the information and technical data for the total life-cycle of a system. In this paper, data management policies and processes on KSLV-II program are presented, and product life-cycle management system for KSLV-II program is also presented.