• Proceedings of the KIEE Conference
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• 2005.10c
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• pp.302-304
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• 2005

무선통신기술의 발달은 Smart열차제어시스템 개발의 동기를 제공하였다. Smart열차제어시스템의 진로제어장치도 무선통신기술을 적용하고 있다. 본 논문에서는 기존연동장치의 특징, 연동논리를 포함한 Smart 진로제어시스템의 개요 등을 검토하여 새로운 연동도표를 제안하고 있다.

• Journal of the Korean Society for Railway
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• v.5 no.2
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• pp.104-111
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• 2002

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. This paper proposed Interlocking Inspection System(IIS) consisting of interlocking simulator and field simulator to operate interlocking test of computer based Electronic Interlocking System(EIS) in this paper. Interlocking simulator consists of Design Edit System(DES), Logical Database Management Tool(LDMT) and real-time confirming system, field simulator is a equipment to simulate a control object of EIS and constitutes configuration operated in 19 inch standard rack. As a result of test to prove capacity of this IIS, the efficiency was shown as excellent. Therefore by using inspection system, we obtain every advantages. It has the functions for test data generation and automatic test execution based on personal computer. Time and cost for test work can be reduced more efficiently by using this developed inspection system

• Proceedings of the KIEE Conference
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• 2002.07b
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• pp.1267-1271
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• 2002

Interlocking signalling chart must have no error and ensures a high availability for train operation. Interlocking signalling chart creation needs expert who has much experience to avoid errors, which can provoke some accidents. The CAD system for interlocking signalling chart can replace the expert because it can create the signalling chart without any errors if the creation logic being correct. We have developed the CAD system, present the basic algorithm in this paper.