The paper gives solutions to the problems with lighting circuit of permissive aspect of block signal of existing automaticblocksection according to relevant specifications.
通过对现有自动闭塞区间通过信号机容许信号点灯电路存在问题的分析,根据相关规范,提出解决办法。
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Automaticblock interval time variation of Nanjing-Chuxian Section on Jin-Pu Railway Line designed by our institute won the excellent design prize of the First National excellent Designs.