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洪玲娇, 李国宁. 25 Hz相敏轨道电路预叠加UM71站内电码化[J]. 铁路计算机应用, 2005, 14(9): 46-48.
引用本文: 洪玲娇, 李国宁. 25 Hz相敏轨道电路预叠加UM71站内电码化[J]. 铁路计算机应用, 2005, 14(9): 46-48.
HONG Ling-jiao, LI Guo-ning. UM71 code pre-overlapped on 25 Hz phase detecting track circuit in station[J]. Railway Computer Application, 2005, 14(9): 46-48.
Citation: HONG Ling-jiao, LI Guo-ning. UM71 code pre-overlapped on 25 Hz phase detecting track circuit in station[J]. Railway Computer Application, 2005, 14(9): 46-48.

25 Hz相敏轨道电路预叠加UM71站内电码化

UM71 code pre-overlapped on 25 Hz phase detecting track circuit in station

  • 摘要: 随着铁路几次大的提速,站内电码化技术作为保证行车安全的基础设备已被广泛采用.介绍电码化方式的分类和预叠加电码化原理,分析接发车进路预叠加电码化电路,对电化区段25 Hz相敏轨道电路预叠加UM71电码化的安全性及可靠性进行了阐述.

     

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