适应提速列车的站内道口自动通知电路  

Auto Highway Level Crossing Announcing Circuit Revised for the Need for Speed up

作　　者：张辉[1] 

机构地区：[1]沈阳铁路局沈阳勘测设计院

出　　处：《铁道通信信号》2000年第4期8-10,共3页Railway Signalling & Communication

摘　　要：提出在列车提速的情况下 。For the sake of raising train traveling speed, a suggestion to revise automatic announcing circuit installed at a highway level crossing is put forword and its improvement effects are also introduced.

关 键 词：道口 提速列车 站内道口 自动通知电路 改进 

分 类 号：U213.8[交通运输工程—道路与铁道工程]