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Design of Information Acquisition System for Equipments on Shop Floor

생산현장의 유연성 및 다양성을 지원하기 위한 설비정보 수집 시스템의 설계

  • Lee, Jai-Kyung (Systems Engineering Research Division, KIMM) ;
  • Lee, Seung-Woo (Nano Convergence Manufacturing Systems Research Division, KIMM) ;
  • Nam, So-Jeong (Nano Convergence Manufacturing Systems Research Division, KIMM) ;
  • Park, Jong-Kweon (Nano Convergence Manufacturing Systems Research Division, KIMM)
  • 이재경 (한국기계연구원 시스템엔지니어링연구본부) ;
  • 이승우 (한국기계연구원 나노융합생산시스템연구본부) ;
  • 남소정 (한국기계연구원 나노융합생산시스템연구본부) ;
  • 박종권 (한국기계연구원 나노융합생산시스템연구본부)
  • Received : 2010.05.14
  • Accepted : 2010.08.05
  • Published : 2011.01.01

Abstract

The processes for manufacturing a product differ depending on the characteristics of the product, and the information used or generated by the processes also varies. To implement a flexible and configurable Manufacturing Execution System (MES), a Data Acquisition System (DAS) that takes into consideration the characteristics of the manufacturing system is required. In this study, we design an information acquisition system that can process the information on equipments of a shop floor in real-time and that is adaptive to the changes in the shop floor. The system has a data parser module for flexible processing of the equipment status, a data mapper module to link the equipment status with a manufacturing process, and an SOA-based data integration module to transmit the processed information to other information systems such as MES and ERP. From the results of pilot study, its maintenance is easy even if new equipment or new manufacturing processes are adopted or if the equipments are rearranged.

제품에 따라 상이한 생산공정과 각 공정에서 발생하는 다양한 정보를 관리하는 제조실행시스템(MES) 구현을 위해서는 제조 시스템의 특성을 고려한 데이터 수집 시스템(Data Acquisition System)이 필요하다. 본 논문에서는 작업지시부터 작업실적보고 사이에서 발생하는 생산현장 정보를 실시간으로 수집하고 처리하여 MES 에 제공하는 설비정보 수집 시스템을 소개한다. 제안 시스템은 다양한 설비 정보를 실시간으로 처리하는 데이터 파서 모듈, 이를 작업실적정보로 생성하는 데이터 맵퍼 모듈, 생성된 작업실적정보를 상위 시스템인 MES, ERP 에 제공하는 SOA 기반 데이터 연동 모듈로 구성된다. 시스템의 시범적용 결과, 설비나 공정의 추가, 변경에도 쉽게 재구성 가능하고 유지보수가 용이하였다.

Keywords

References

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Cited by

  1. Real-time data acquisition system and HMI for MES vol.26, pp.8, 2012, https://doi.org/10.1007/s12206-012-0615-0
  2. Real-time monitoring system of the legacy systems data -Focused on Manufacturing Shop Floor- vol.18, pp.1, 2016, https://doi.org/10.12812/ksms.2016.18.1.219