Journal of the Korean Society for Railway (한국철도학회논문집)

The Korean Society for Railway (한국철도학회)
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A Study of Wireless Communication Network Constructing Policy Plan for an Efficient Railroad System Infrastructure

효율적인 철도시스템을 위한 무선통신망 구축정책 방안연구

  • Lee, Seungho (Land & Transpotation Committee) ;
  • Kim, Sigion (Seoul National University of Science And Technology)
  • Received : 2013.04.18
  • Accepted : 2013.07.24
  • Published : 2013.08.31
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Abstract

Wireless communication networks are recently taking an important role in railroad systems as railways now require high speed and high density operation with the aid of advanced information technology to improve maintenance efficiency and to handle passenger service growth. Train control systems are consequently changing from track circuitbased systems to communication-based systems. This paper analyses the role of wireless communication networks in recent railroad systems, reviews foreign cases, and then suggests a communication network constructing policy for increased transport capacity increase, securement of safety, and efficient train control.

최근 IT기술의 발달과 고속, 고밀도 운행을 요구하는 철도시스템에서 기존의 궤도회로기반 열차제어방식에서 새로운 개념을 도입한 통신을 이용한 열차제어로 변화가 됨과 동시에 유지보수의 효율화, 승객서비스 증대에 따라 철도시스템에서 무선통신이 중요한 역할은 담당하는 위치로 변경되고 있다. 본 논문에서는 철도시스템에서 통신의 역할을 분석하고, 수송력향상과 안전 확보 및 효율적인 열차제어를 위한 무선통신망 구축방안으로 국외의 사례 비교 및 검토를 기반으로 효과적인 방안으로 제시함으로써 철도시스템을 위한 최적의 철도 무선통신망의 구축을 도모하고자 한다.

Keywords

References

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