• Title/Summary/Keyword: automation technology

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A Study on the Development of Building Control and management System -Focusing on the Lighting Control and Monitoring system- (빌딩 제어 및 관리 시스템 개발에 관한 연구 -조명 제어 관리 시스템 구축을 중심으로-)

  • Cho, Sung-O
    • Korean Institute of Interior Design Journal
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    • v.16 no.4
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    • pp.110-118
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    • 2007
  • Technology has been viewed at various stages of civilization as leading to future progress. The building, its services systems and management of the work process all contribute to the well-being of people within an organization. Productivity relies on there being a general sense of high morale and satisfaction with the workplace. Now buildings are considered as providing a milieu for human creativity. Flexibility, adaptability, service integration and high standards of finishes offer an intelligence threshold. Building Automation System(BAS) - controlled lighting systems may offer incremental energy saving. Conventional Lighting control systems often control equipment in a single room or over the limited area, because they are centralized control systems, which means that all the controlled circuits must be wired to a single control panel. The computers used by these systems are typically dedicated microprocess that perform only lighting control functions. By comparison, modern Building automation systems are distributed control system, which means that their computing hardware and software are distributed as a network that microprocessor-based control modules and standard PC. PLC(Programmable Logic controller) is extensible virtually without limits, so that all the lighting in a facility can be controlled by single, unified system - the same system that also can control and monitor the building's HVAC, security, and manufacturing processed, elevators, and more. A Building automation system can control light using schedules, manual controls, occupancy sensors, and photosensors, either singly or in combination. Building Lighting control and monitoring system will be for a energy saving and efficient building management system.

A Study of CCTV Video Tracking Technique to The Object Monitoring in The Automation Manufacturing Facilities (자동화 생산 시설물의 객체모니터링을 위한 CCTV 영상추적 기술에 관한 연구)

  • Seo, Won-Gi;Lee, Ju-Young;Park, Goo-Man;Shin, Jae-Kwon;Lee, Seung-Youn
    • Journal of Satellite, Information and Communications
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    • v.7 no.1
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    • pp.134-138
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    • 2012
  • In this paper, we implement the real-time status monitoring system to surveil the object in the automation manufacturing facilities and we propose the CCTV video tracking system using the video tracking filter to improve efficiency. To surveil the object in automation manufacturing facilities, we implement monitoring SW on the based of the video tracking filter instead of the general method for the video monitoring so the reliable monitoring based on the PC is possible efficiently. In addition, accessibility and convenience for administrator are improved as the real-time status confirmation function. Also, we conform the performance improvement effect through the performance analysis of the proposed monitoring system using the video tracking filter.

The Research on Insulation Design for Transmission Class HTS Transformer with Composite Winding (복합 권선형 송전급 고온초전도 변압기의 절연설계 연구)

  • Cheon, Hyeon-Gweon;Kwag, Dong-Soon;Choi, Jae-Hyeong;Joung, Jong-Man;Kim, Hyun-Hi;Kim, Sang-Hyun
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2006.06a
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    • pp.204-205
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    • 2006
  • In the response to the demand for electrical energy, much effort aimed to develop and commercialize high temperature superconducting (HTS) power equipments has been made around the world. In Korea, companies and universities are developing a power distribution and transmission class HTS transformer that is one of the 21st century superconducting frontier projects. The composite winding of transmission class HTS transformer is concentrically arranged H1-L-H2 from center. H1 is continuous disk type, L is layer type and H3 is continuous disk type. For the development of transmission HTS transformer with composite winding, the cryogenic insulation technology should be established. We have been analyzed insulation composition and investigated electrical characteristics such as breakdown of $LN_2$, barrier, kapton films, surface flashover on FRP in $LN_2$. We are going to compare with measured each value and apply the value to most suitable insulating design of the HTS transformer.

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Implementation of Test Automation Agent for DO-330 Tool Qualified of ARINC-661 Development Tool (ARINC-661 개발 도구의 DO-330 도구 자격 획득을 위한 시험 자동화 에이전트 구현)

  • Kim, Do Gyun;Kim, Younggon
    • Journal of Platform Technology
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    • v.8 no.4
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    • pp.47-58
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    • 2020
  • DO-330 Software Tool Qualification Considerations is a guideline for development of tools used to develop/verify software and hardware installed on aircraft. And among several processes, the verification process is very crucial as it occupies a large proportion for DO-330. Especially, in order to qualify tool with high safety level, test objectives must be performed with independence, accordingly, more time, cost, and manpower are required than other objectives. In addition, even if the test cases or test procedures are well defined, the higher the complexity of the test the higher probability of human error occurs. In this paper, we propose Script-based Test Automation Agent software structure for efficient DO-330 verification process of A661UAGEN tool developed by Hanwha Systems. Compared to the test performed manually by the test engineer, testing time of the Script-based Test Automation Agent is reduced by 87.5% and testing productivity is increased by 43.75%.

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A Role of Automation in the Triggering of Employment, Productivity, and Profitability among Korean Companies from 2005 to 2015 (자동화가 고용, 생산성, 수익성에 미치는 영향 : 2005년부터 2015년 사이의 한국기업을 중심으로)

  • Son, Jungmin
    • Journal of Convergence for Information Technology
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    • v.12 no.4
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    • pp.286-302
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    • 2022
  • This study examined the dynamic role that automation has had upon employment, productivity, and profitability. For the analysis, 342 companies of the Workplace Panel Survey of the Korea Labor Institute conducted from 2005 to 2015 was used. For analytical models, the fixed effect model, which is capable of controlling the endogeneity problems of variables, was used. According to the analysis results, the increased ratio of automation in Korean companies (1) resulted in the increase of turnover in the short and long terms, a temporary decrease in employment, and (2) a decrease of productivity in the short and medium terms, and thereby (3) failing to change profitability in a positive manner.

Road-Map for Automation Technology Development of Port Equipment's ATC (항만하역장비 ATC 무인자동화기술 개발 로드맵)

  • Hong, Dong-Hee;Sun, Su-Kyun
    • The Journal of the Korea Contents Association
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    • v.10 no.12
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    • pp.109-119
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    • 2010
  • Though the productivity increased by 50% as KBCT was the first to use ATC System in Korea, productivity is unlikely to be improved any longer because of unsatisfactory detailed automation technology development. Accordingly, the government embarked on 'high efficiency ATC technology development', but it is important to avoid overlapping with other advanced technology which is already developed, and to develop differentiated technology which has the way about it. To accomplish this, this paper suggested in-depth analysis about established domestic and overseas technologies, clear goal setting to achieve world-class level productivity, and rational development road map for success in technology development. Through this, as to the ATC automatization technology development, the ports of our country precedes in a competition with the ports of the neighboring country, and it will jump to the Northeast Asia Logistics-Hub-port and a role as growth engine for next-generation in our country will be played. In addition, the result of the technology development will become the standard of the performance evaluation of the relative technique of the domestic automated terminal, and will be leads the world in this field of technology.

A comparative study of library automation among Korea, Taiwan and Japan (한국. 중국. 일본의 도서관 자동화 비교 연구)

  • 이영자;남권희
    • Journal of Korean Library and Information Science Society
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    • v.10
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    • pp.193-228
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    • 1983
  • The purposes of this study are; 1) to make a comparative analysis of the background factors helping the development of the library automation among Korea, Taiwan and Japan. 2) and on the basis of the analysis results, to make some suggestions on improving the variables which are likely to have influence on the library automation development. To accomplish the purpose of the study; 1) the use of computer and data communication technology for the library operations and the science policies among three countries were discussed as the background factors, 2) the pattern of library automation among three countries were presented, 3) the process of MARC development of three countries were compared with, 4) and three countries# information processing systems were discussed. The results of the study can be summarized as follows; 1) The a n.0, pplication of a computer into the library operations in Korea began much later than the other countries. 2) Korea has not have any independent department in the government organization taking charge of the policy making about the library automation in relation to the science policy. 3) Speaking of the national scientific and technological information center, JICST was founded in 1952, 국과회과중심 in 1958, and KORS TIC in 1962. 4) On the one hand, in both Taiwan and Japan, the circulation and acquisition systems tended to be first automated, on the other hand, in Korea the developments of MARC and bibliographies through the production of database were laid the emphasis. 5) The introduction and dissemination of LC MARC Tapes were implemented in Japan in 1972. Taiwan made various tests in the Tape in 1974. Korea planned to introduce and make tests on the Tape in 1983. 6) For the input system, Korea has developed KIPS series, 1,2,3. Chinas# 삼각호마법 and Japan#s 병음한자변환방식 have prospect to be prevalent. The following suggestions can be made from these results, 1) All the information infrastructures should be established in a desirable way. 2) The communication window for the information users is recommended to be set up. 3) The su n.0, pport for the physical environment such as library building, computer facilities, etc. should be provided. 4) The facilities necessary for the education of professionals in the library science department should be su n.0, pported. 5) A department of the government organization exclusively responsible for the development of library automation should be founded.

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Automation of Agricultural Machinery: Its Development and Prospect (농업기계(農業機械) 자동화(自動化)의 발전(發展)과 전망(展望))

  • Ryu, K.H.
    • Journal of Biosystems Engineering
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    • v.12 no.1
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    • pp.53-62
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    • 1987
  • Automation of agricultural machinery is a high technology needed to increase work capacity and accuracy, to save agricultural resources and energy, to solve labor shortage, and to improve operator's comfort and safety. With the rapid development of electronic industry, automation of agricultural machinery will be progressed fast, and eventually will lead to no-operator machines or agricultural robots. Automation should be promoted step by step without increasing the cost of farming, excluding rural labor forces, decreasing labor volition, and losing human nature. In order to achieve rational automation of agricultural machinery, it is necessary to investigate the characteristics of soils and crops, to develop sensors, controllers and robots with artificial intelligence. It is recommended that the present trends to directly automatize the individual machinery be changed to the development of a harmonious automation system for overall farming.

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Intermediate-Representation Translation Techniques to Improve Vulnerability Analysis Efficiency for Binary Files in Embedded Devices (임베디드 기기 바이너리 취약점 분석 효율성 제고를 위한 중간어 변환 기술)

  • Jeoung, Byeoung Ho;Kim, Yong Hyuk;Bae, Sung il;Im, Eul Gyu
    • Smart Media Journal
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    • v.7 no.1
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    • pp.37-44
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    • 2018
  • Utilizing sequence control and numerical computing, embedded devices are used in a variety of automated systems, including those at industrial sites, in accordance with their control program. Since embedded devices are used as a control system in corporate industrial complexes, nuclear power plants and public transport infrastructure nowadays, deliberate attacks on them can cause significant economic and social damages. Most attacks aimed at embedded devices are data-coded, code-modulated, and control-programmed. The control programs for industry-automated embedded devices are designed to represent circuit structures, unlike common programming languages, and most industrial automation control programs are designed with a graphical language, LAD, which is difficult to process static analysis. Because of these characteristics, the vulnerability analysis and security related studies for industry automation control programs have only progressed up to the formal verification, real-time monitoring levels. Furthermore, the static analysis of industrial automation control programs, which can detect vulnerabilities in advance and prepare for attacks, stays poorly researched. Therefore, this study suggests a method to present a discussion on an industry automation control program designed to represent the circuit structure to increase the efficiency of static analysis of embedded industrial automation programs. It also proposes a medium term translation technology exploiting LLVM IR to comprehensively analyze the industrial automation control programs of various manufacturers. By using LLVM IR, it is possible to perform integrated analysis on dynamic analysis. In this study, a prototype program that converts to a logical expression type of medium language was developed with regards to the S company's control program in order to verify our method.

A Study on System Requirements for Integrated Electronic Document Management System (IEDMS) (통합전자문서체계구현을 위한 요구기능 분석 연구 -A사의 전자문서관리 사례를 중심으로-)

  • 권택문
    • Journal of Information Technology Application
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    • v.2 no.1
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    • pp.55-81
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    • 2000
  • An Electronic Document Management System(EDMS) is an electronic system solution that is used to create, capture, distribute, edit, store and manage documents and related structured data repositories throughout an organization. Recently, documents of any type, such as text, images, and video files, and structured databases can be controlled and managed by an office automation system and an EDMS. Thus, many organizations are already using these information technologies to reduce process cycle-times. But what the organizations are missing is a integrated system the current workflow or office automation system and provides immediate access to and automatic routing of the organization's mission-critical information. This study tried to find out the user's requirements for integrating current information system and relatively new technology, electronic document management system in order to improve business operations, productivity and quality, and reduces waste. integration of electronic document management system(EDMS) and office automation system and proper use of these technological will improve organization's processes, and compress the process cycle-times. For this study a case study was done by a project team in cooperation with a government organization(say A company). Through this case study valuable electronic document management and office automation system requirement have been identified and reported for providing a system model in order to design an Integrated EDMS(IMDMS).

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