轨道电路设备冗余方式探讨

文章主要分析对比了当前国内轨道电路系统中发送、接收设备普遍应用的"N+1""1+1"及"0.5+0.5"冗余结构,重点对"N+1"冗余结构的可靠性进行了计算分析,并根据计算分析结果,对如何提高现场轨道电路系统的可靠性提出了建议。

This paper mainly analyzes and compares the redundancy structures of "N+1", "1+1" and "0.5+0.5" which are widely used in the sending and receiving equipment of the domestic track circuit system, and focuses on the calculation and analysis of the reliability of the redundancy structure of "N+1". According to the results of calculation and analysis, some suggestions are put forward on how to improve the reliability of the field track circuit system.