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US08412394B2 Railroad signal message system and method 有权
铁路信号消息系统及方法

Railroad signal message system and method
Abstract:
A railroad signal message system is provided. The system includes: an input circuit to receive railroad data from a railroad signaling device, an aspect converter operatively coupled to the input circuit to convert the railroad data into a machine-readable message that includes an indication of the railroad signaling device, and a message translator operatively coupled to the aspect converter to translate the message into a human-perceivable message.
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