| 摘要 |
PURPOSE: A signal conversion system of a railway vehicle is provided to reduce a period of time for forming and installing a total system by collecting signal converters at a predetermined place. CONSTITUTION: A signal conversion system of a railway vehicle includes a sensor, a terminal box, a multi-channel converter, a power supply, and a measurement unit. The terminal box(20) is used for collecting and distributing signal cables for transmitting an output signal of the sensor(10). The multi-channel converter(40) is used for controlling a voltage value and converting a current signal to a voltage signal. The multi-channel converter includes a plurality of channels. The power supply(30) supplies the power to the sensor, the terminal box, and other electric units. The measurement unit(50) stores, compares, analyzes, and displays input signals.
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