| 摘要 |
The present invention relates to a low-noise space securing apparatus for a driver seat of a railway vehicle, comprising: a reference microphone for receiving the noise of the driver seat of a railway vehicle; a control board for outputting a noise-removing signal for removing noise if a noise signal is input through the reference microphone; a speaker for outputting the noise-removing signal, which is output from the control board, as a sound signal; and an error microphone for detecting a difference between the noise signal and the noise-removing signal and outputting an error signal. According to the present invention, the hearing loss of a driver, which can be generated by long-term work in a driving room, can be prevented or reduced by actively reducing noise generated while the driver drives a railway vehicle in the driving room. |
