64D型半自动闭塞电子化浅析

Analysis on electrifi cation of 64D Semiautomatic Block

简要介绍了铁路闭塞技术以及64D型半自动闭塞的继电器电路实现,在此基础上引入了64D型半自动闭塞的电子化实现方式,最后对二者的使用成本作了比较并得出结论。

This paper briefly introduces the railway block technology and the 64D semiautomatic block relay circuit realization. Then it introduces the electrification realization of 64D semiautomatic block. Finally it compares the cost of the two methods and draws a conclusion：