• Title/Summary/Keyword: Automation program

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Development of Automatic Drawing Program for Elevator Installation Drawing to Strengthen Competitiveness of The Elevator Industry (승강기 산업의 영업설계 경쟁력 강화를 위한 승강기 설치도면 자동생성 프로그램 개발)

  • Ko, Young-joon;Kim, Byoung-ik;Han, Kwan-hee
    • Journal of Convergence for Information Technology
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    • v.9 no.2
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    • pp.172-179
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    • 2019
  • Recently, design automation of installation drawings and design elements has been required in the elevator industry. This is recognized as an important role in securing adaptability on site, reducing design errors, and enhancing export competitiveness. However, in case of a small company doesn't have enough resources to develop the program, and it is difficult to develop a design automation program. Therefore, it is necessary to have an automatic drawing generation program that enables small companies to easily invest and use, while allowing users to concentrate on productive tasks. In this paper, we propose an automatic drawing generation program using parametric coding technique. This program is linked with the web service and automatically creates the drawing when the user enters the site information on the web. This is useful for elevator installation and maintenance due to reduced drawing time for elevator drawings.

Computerized Railway Alignment Evaluation and Construction Quantity Estimation (궤도선형 계산 및 수량 산출 프로그램 개발)

  • Jee Sang Bok;Lee Tai Sik;Lee Dong Wook
    • Journal of the Korean Society for Railway
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    • v.8 no.4
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    • pp.379-384
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    • 2005
  • To maintain the stability during the operation of railway vehicle, the perfect installation of rail, namely the orbit as well as the performance of the railway vehicle itself is required. The orbit of railway needs the intensity and elasticity that stands the shock and vibration due to the weight of the railway vehicle enough, Also, the driving safety during the operation of vehicle should be guaranteed, comfortable feeling of the passenger should be maintained, and the influence of the noise and vibration to the environs should be minimized. Therefore, it is necessary to develop a program that calculates the change of construction cost according to the selection of railway orbit. This study introduces the orbit design automation program according to the selection of railway orbit, and discuss the principle and the way to use of the program.

The Development of Application Programs for Optimal Feeder Operation Through Distribution Automatic System

  • Ha, Bok-Nam;Seol, Ieel-Ho;Jeong, Mi-Ae
    • KIEE International Transactions on Power Engineering
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    • v.4A no.1
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    • pp.42-47
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    • 2004
  • This paper presents the various application programs for the Distribution Automation System (DAS) of the Korea Electric Power Corporation (KEPCO)'s distribution system. These programs are developed to allow for optimal operation in the areas of feeder automation, relay coordination, loss minimization and so on. They are single line diagram auto creation programs for the feeder, service restoration program, protection coordination program, data error detection program, and optimal network reconfiguration program. The details of these programs are presented for validity and effectiveness.

The Development Plan of the Protection Device Auto-coordination Program in the Distribution Automation System (배전자동화 적용선로 보호기기 자동정정 프로그램 개발)

  • Kang, Moon-Ho;Ha, Bok-Nam;Lim, Seong-Il;Cho, Nam-Hun;Lee, Heung-Ho
    • Proceedings of the KIEE Conference
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    • 2001.05a
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    • pp.129-131
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    • 2001
  • In order to improve the reliability of power service and the effective management of distribution power system. DAS (Distribution Automation system) is widely used in KEPCO(Korea Electric Power Corporation) branch offices. Based on the present protective device coordination program which used in KEPCO. this study presents the new concept about both protective device coordination program maximizing the characteristics of DAS and development plan of protective device auto-coordination program with the merits of DAS.

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The Design and Implementation of Class Relation Information Tool from C++ Code (C++ 코드로부터 클래스 관련 정보 생성 도구의 설계 및 구현)

  • Jang, Deok-Cheol;Park, Jang-Han
    • The Transactions of the Korea Information Processing Society
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    • v.7 no.3
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    • pp.818-830
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    • 2000
  • Automation tools for program analysis are needed in order to program understand and maintain, extract the characteristics of object-oriented program such as class name, member function and data member. In this paper, we carried out design and implementation of the automation tool for effective maintenance of object-oriented software. Being based on Reverse Engineering, this approach extracts class relationship information from C++ source code and generates object-oriented model of class diagram using UML as the standard object-oriented methodology. Therefore, this paper provides developers visualized including class information, definitions of classes, inheritance relationships, set relationships, and simple reference relationships. Finally in this paper, we propose a method that construct class relationship information to table in analysis state and make form of table construction to link form so tat developers can perform understanding and maintaining program efficiently. And this method enable to restructure and reuse in object-oriented model.

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Development of a Solid Fuel Design Automation Program Using Configuration Design Method (편집 설계 방법을 이용한 고체 추진제 형상 설계 자동화 프로그램 개발)

  • Kim, Bo-Hyun;Lee, Kang-Soo;Yang, Joon-Seo;Lee, Do-Hyeong;Oh, Seok-Jin;Kwon, Hyuk-Sun;Kim, Sung-Hwan
    • Korean Journal of Computational Design and Engineering
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    • v.13 no.5
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    • pp.372-381
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    • 2008
  • We developed a design automation system to reduce the lead time and help engineers in designing a solid fuel, or a grain, for rocket missiles. First, we analyzed design activities and shapes of a grain, which resulted in the standard of design process and shape. We decided development process which consisted of two typical activities such as constructing master library and implementing design system. We constructed some master models for typical external shapes and core shapes of grains which were used in modeling the shape of a designing grain. Also we implemented a design automation program to use the master models according to the pre-defined design process. It can calculate some design parameters such as mass, mass center, volume and combustion area that are used in analyzing a proposed grain. Finally, we could reduce the design time dramatically and increase design quality by automating many routine and difficult works.

A study on the system automation of medium-vacuum standard (중진공 표준기 자동화에 관한 연구)

  • 홍승수;임인태;신용현;정광화
    • Journal of the Korean Vacuum Society
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    • v.12 no.4
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    • pp.207-213
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    • 2003
  • We have developed the hardware and software for automation of the national medium vacuum standard. The automation is necessary to control and monitor the complex system consists of several vacuum chambers, pumping systems, vacuum gauges, thermometers, and valves. By using the automation program, we have measured volume ratios of the system and performed calibration of a capacitance diaphragm gauge in order to evaluate the system.

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.

Digital Customized Automation Technology Trends (디지털 커스터마이징 자동화 기술 동향)

  • Song, Eun-young
    • Fashion & Textile Research Journal
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    • v.23 no.6
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    • pp.790-798
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    • 2021
  • With digital technology innovation, increased data access and mobile network use by consumers, products and services are changing toward pursuing differentiated values for personalization, and personalized markets are rapidly emerging in the fashion industry. This study aims to identify trends in digital customized automation technology by deriving types of digital customizing and analyzing cases by type, and to present directions for the development of digital customizing processes and the use of technology in the future. As a research method, a literature study for a theoretical background, a case study for classification and analysis of types was conducted. The results of the study are as follows. The types of digital customizing can be classified into three types: 'cooperative customization', 'selective composition and combination', 'transparent suggestion', and automation technologies shown in each type include 3D printing, 3D virtual clothing, robot mannequin, human automatic measurement program, AR-based fitting service, big data, and AI-based curation function. With the development of digital automation technology, the fashion industry environment is also changing from existing manufacturing-oriented to consumer-oriented, and the production process is rapidly changing with IT and artificial intelligence-based automation technology. The results of this study hope that digital customized automation technology will meet various needs of personalization and customization and present the future direction of digital fashion technology, where fashion brands will expand based on the spread of digital technology.

An Implementation of Automatic Mesh Generation Algorithm in Boundary Element Method (BEM에서의 자동요소분할 알고리즘의 구현)

  • 오환섭
    • Journal of the Korean Society of Manufacturing Technology Engineers
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    • v.6 no.4
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    • pp.65-71
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    • 1997
  • The automation of mesh generation in BEM is very important in numerical analysis field for the time and efficiency. In order to this problem, program and algorithm to achive the purpose of making input data and automation of mesh generation based in Expert System are developed in this study. This program has the function of rotating and zooming. The stress intensity factor which is a criteria of fracture mechanics is calculated and compared with other results to prove efficiency and availability of the program in result.

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