The IBM patent says the system could be applied to traffic signalsat intersections, railway crossings, or other transportation signals for“indicating correct moments to stop and to proceed.
这项IBM的专利称，该红绿灯系统能够被用作十字路口、铁路交叉口的交通信号，或者其他交通信号，来“指示汽车、火车等交通工具熄火与开动的合适时间”。
The IBM patent says the system could be applied to traffic signalsat intersections, railway crossings, or other transportation signals for“indicating correct moments to stop and to proceed.”
这项IBM的专利称，该红绿灯系统能够被用作十字路口、铁路交叉口的交通信号，或者其他交通信号，来“指示汽车、火车等交通工具熄火与开动的合适时间”。
PC based interlocking system composed of standard modules is proposed to control signals of railway stations. A redundancy in hardware is provided to improve the safety of the system.
提出了用标准化模块结构构成微机联锁系统，并通过硬件冗余保证整个系统安全，达到对铁路车站信号控制的目的；
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