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Application and Modification of Alarming System of Railway Crossing of Industrial and Mining Enterprises
Author(s): 
Pages: 21-23
Year: Issue:  5
Journal: RAILWAY SIGNALLING & COMMUNICATION ENGINEERING

Keyword:  道口电路改进应用;
Abstract: 本文介绍了在燕山石化两个铁路道口的改造施工中,基于DX03道口信号控制原理,对报警通知和通知到达等电路进行的改进.通过对既有轨道电路和DK·SWK30(40)型开路式道口控制器的组合应用,分别实现通知、到达条件,控制道口电路.
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