한국컴퓨터정보학회논문지 (Journal of the Korea Society of Computer and Information)

  • 제21권5호
  • /
  • Pages.57-64
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  • 2016
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  • 1598-849X(pISSN)
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  • 2383-9945(eISSN)
한국컴퓨터정보학회 (Korean Society of Computer Information)
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Research on Railway Safety Common Data Model and DDS Topic for Real-time Railway Safety Data Transmission

  • 투고 : 2016.03.22
  • 심사 : 2016.05.04
  • 발행 : 2016.05.31
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초록

In this paper, we propose the design of railway safety common data model to provide common transformation method for collecting data from railway facility fields to Real-time railway safety monitoring and control system. This common data model is divided into five abstract sub-models according to the characteristics of data such as 'StateInfoMessage', 'ControlMessage', 'RequestMessage', 'ResponseMessage' and 'ExtendedXXXMessage'. This kind of model structure allows diverse heterogeneous data acquisitions and its common conversion method to DDS (Data Distribution Service) format to share data to the sub-systems of Real-time railway safety monitoring and control system. This paper contains the design of common data model and its DDS Topic expression for DDS communication, and presents two kinds of data transformation case studied for verification of the model design.

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참고문헌

  1. S. A. Kim and D. H. Shin, "Development of Realtime Integrated Railway Safety Monitoring&Control System based on On-site Safety Equipment and Operational Data", Magazine of Korean Society of Hazard Mitigation, vol 14, no. 6, pp. 48-52, Nov. 2014.
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  9. A. Corsaro, D. C. Schmidt, "The Data Distribution Service: The Communication Middleware Fabric for Scalable and Extensible Systems-of-Systems", in System of Systems, InTech, pp.13-30, Mar. 2012.
  10. S. A. Kim and Y. J. Park, "Application of DDS Middleware for Development of Real-time Railway Safety Monitoring and Control System", in Proceeding of 2015 Fall Conference of the Korean Society for Urban Railway, pp. 270-272, Jul, 2015.
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피인용 문헌

  1. 항공안전데이터 구조 분석 및 표준 분류체계에 관한 연구 vol.28, pp.4, 2020, https://doi.org/10.12985/ksaa.2020.28.4.089