A Study on Interlocking Inspection Technique for Computer Controlled Interlocking System

전자연동시스템의 연동검사기법에 관한 연구

  • 이재호 (한국철도기술연구원 시설전기연구본부) ;
  • 김종기 (한국철도기술연구원 시설전기연구본) ;
  • 박영수 (철도청 전기국 전기사무) ;
  • 박귀태 (고려대학교 전기전자전파공학부)
  • Published : 2000.05.01

Abstract

The purpose of interlocking system was to prevent the route for a train being set up and its protecting signal cleared if there was already another, conflicting route set up and the protecting signal for that route cleared. Recently, the computer based control systems instead of conventional relays circuitry are widely used to industrial systems, therefore, interlocking system are rapidly changing from relay interlocking system to computer controlled interlocking system that control requirements of interlocking at junctions using electronic circuits. However, the reliability of interlocking logic for those systems are harder to demonstrate than in traditional relays circuitry because the faults or errors can not be analyzed and predicted to those systems, In this paper, by examine checking technique of computer controlled interlocking system, we will to acquire interlocking inspection algorithm and method for computer controlled interlocking system

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