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AssigneeMitsubishi Electric Corporation
InventorsDaisuke KOSHINO, Masashi ASUKA, Wataru TSUJITA, Tomoaki TAKEWA, Yoshitsugu SAWA
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A purpose of the invention is to provide a rail breakage detection device mountable also on a vehicle. The invention is directed to a rail breakage detection device that receives: transmission-device state information indicating whether a rail signal transmission device that sends a rail signal is normal; reception-device state information indicating whether a rail signal reception device that receives a voltage induced by the rail signal is normal; and reception state information indicating whether a voltage induced by the rail signal reception device is received, and the rail breakage detection device performs rail breakage detection on the basis of the transmission-device state information, the reception-device state information, and the reception state information.
A rail breakage detection device, wherein
A rail breakage detection device to receive transmitter state information, receiver state information, and reception state information, the transmitter state information indicating whether a rail signal transmitter to send a rail signal is normal, the receiver state information indicating whether a rail signal receiver to receive a voltage induced by the rail signal is normal, the reception state information indicating whether an induced voltage is received by the rail signal receiver, wherein, in a case where the transmitter state information and the receiver state information are normal and the reception state information is normally received, a location where a voltage induced by the rail signal crosses a preset voltage threshold is identified as a rail breakage location.
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A rail breakage detection system comprising:
Dependencies are inferred from the claim text.