提出一种在车站咽喉区道口设置道口信号的方案。
A plan of setting up crossing signal at station throat is put forward.
较详细地介绍了一种智能化道口信号及图像监录系统。
And a intelligent level crossing signal and video monitoring system were introduced in details.
分析了我国铁路既有道口信号存在的若干问题，探讨了解决途径。
The article analyzed the problems in China railways' level crossing signal and explored their solutions.
分析了我国铁路既有道口信号存在的若干问题，探讨了解决途径。较详细地介绍了一种智能化道口信号及图像监录系统。
The article analyzed the problems in China railways' level crossing signal and explored their solutions. And a intelligent level crossing signal and video monitoring system were introduced in details.
文章对叠加在ZPW- 2000a型无绝缘轨道电路上的DX3型道口信号设备错误报警问题，提出了合理的解决方案。
The paper suggests a good solution for solving the problem of wrong alarm by DX3 type crossing signal equipment on ZPW-2000A jointless track circuit.
运行表明：解决了铁路道口信号与公路交通信号不兼容的问题，有效地保障了铁路道口区域过往车辆及行人的安全，取得了预期的效果。
The results show that the imcompatible problem of the railway and highway signals is effectively resolved, safety of the passersby and vehicles in the area are ensured.
运行表明：解决了铁路道口信号与公路交通信号不兼容的问题，有效地保障了铁路道口区域过往车辆及行人的安全，取得了预期的效果。
The results show that the imcompatible problem of the railway and highway signals is effectively resolved, safety of the passersby and vehicles in the area are ensured.
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