DOI QR코드

DOI QR Code

Quality Analysis for the Data Distribution Service of the Real-time Integrated Railway Safety Monitoring and Control System

실시간 철도안전 통합 감시제어시스템의 데이터 분산 서비스 품질 적합성 분석

  • Received : 2018.11.13
  • Accepted : 2018.12.19
  • Published : 2018.12.30

Abstract

In this paper, we analyse DDS(Data Distribution Service) QoSs(Quality of Services) with experiments, which can control the network transmission quality provided by 'Object Management Group' DDS standard to satisfy the data transmission quality requirements of 'Real-time integrated railway safety monitoring and control system(RIRSMCS)'. 'RIRSMCS' is a system for collecting and analyzing data from various sensors at a railway field to predict and prevent the risk of potential railway accidents. Data transmission quality should be ensured for transmitting the collected data in real-time, accurately and stably for this system. Experimental results show that it is possible to ensure real-time, accurate and stable data transmission for monitoring and control of railway safety using DDS QoS.

본 논문에서는 실시간 통합 철도 안전 감시 시스템의 데이터 전송 품질 요구 사항을 만족시키기 위해 OMG DDS 표준에서 제공하는 네트워크 전송 품질을 제어 할 수 있는 DDS(Data Distribution Service) QoS(Quality of Service)에 관한 실험을 통한 분석을 진행하였다. '실시간 통합 철도 안전 감시제어시스템'은 철도 분야에서 다양한 센서의 데이터를 수집 및 분석하여 잠재적인 철도사고 위험을 예측하고 방지하는 시스템이다. 이 시스템에서 수집된 데이터를 정확하고 안정적으로 실시간으로 전송하려면 데이터 전송 품질을 보장해야 한다. 실험 결과에 따르면 DDS QoS를 사용하여 철도 안전을 모니터링하고 제어하기 위해 실시간으로 정확하고 안정적인 데이터 전송을 보장할 수 있다.

Keywords

Acknowledgement

Supported by : 국토교통부

References

  1. S. Oh, Y. Cho, "Shared Resource Allocation Scheme and Interval Control Algorithm for T2T-Based Autonomous Train Control System," Information and Communications Magazine, Vol. 33, No. 3, pp.66-73, March 2016.
  2. J. Kim, S. Lee, S. Jun, "Modeling of the Optima1 Operation Pattern for Energy saving of The Trains," Journal of the Korea Society of Computer and Information, Vol. 19, No. 2, pp.187-196, December 2014.
  3. H. Yoon, J. Park, Y. Yoon, D. Sung, "'Commercialization and national railway network construction plan of LTE-R (railway radio communication network," Information Communications Magazine, Vol. 33, No. 3, pp.66-73, March 2016.
  4. Y. Park, I. Hwang, S. Kim. "Design of Integrated Monitoring System Structure for Real-time Railway Safety Monitoring and Control," Joumal of The Korean Society For Urban Railway, Vol. 4, No. 4, pp. 629-636, December 2016.
  5. Y. Park, S. Kim, "Research on Railway Safety Common Data Model and DDS Topic for Real-time Railway Safety Data Transmission," Journal of the Korea Society of Computer and Information, Vol. 21, No. 5, pp. 57-64, May 2016.
  6. Y. Kim, J. Jang, B. Kim, "Train accident Applies to Real-time railway safety decision support system," Journal of Korean Society for Urban Railway, Vol. 4, No. 4, pp. 623-627, December 2016.
  7. OMG forma1/2015-04-10, Data Distribution Service (DDS) Version 1.4, Object Management Group, 2015.
  8. S. Schenider, The Data-Centric Future, Embedded Systems Europe, pp. 30-33, November 2006.
  9. "The Data Distribution Service - Reducing Cost through Agile Integration", US Department of Defense, December 2010.
  10. Y. Choi, "The localization of Smart DDS and application in the weapon system", Communications of the Korean Institute of Information Scientists and Engineers, Vol. 34, No. 10, pp. 43-46, October 2016.
  11. W. Cha, J. Choi, S. Park, "UAV Working Simulation based on DDS in battlefield environment", Spring Conference of Korean Operations Research And Management Society 2016, pp. 2287-2288, April 2016.
  12. "A Tour of RTI Applications...", RTI, https://www.slideshare.net/RealTimeInnovations/a-tour-of-rti-applications
  13. J. Choi, C. Kang, "Design for Mess Meter Data Processing Based on DDS", Proceeding of 2017 The Korean Institute of Information Scientists and Engineers Conference, pp. 1540-1542, June 2017.
  14. J. Hoffert, D. Schmidt, A. Gokhale, "DQML: A Modeling Language for Configuring Distributed Publish/ Subscribe Quality of Service Policies", On the Move to Meaningful Internet Systems: OTM 2008, pp. 515-534, November 2008.
  15. T. Youssef, M. Hariri, A. Elsayed, O. Mohammed, "A DDS-Based Energy Management Framework for Small Microgrid Operation and Control", IEEE Transactions on Industrial Informatics, IEEE Early Access Articles, September 2017.
  16. H. Perez, J. Gutierrez, "Modeling the QoS parameters of DDS for event-driven real-time applications", Journal of Systems and Software, Vol. 104, pp. 126-140, June 2015. https://doi.org/10.1016/j.jss.2015.03.008