Onboard transponder device and method of confirming soundness thereof

Disclosed is an onboard transponder device provided with a telegraphic message control section (21) and an FSK modulation section (22) which serve as a signal transmission section that generates a checking telegraphic message (18) different from a controlling telegraphic message and transmits the sa...

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Bibliographische Detailangaben
Hauptverfasser:	TSURUTA, MASAYUKI, ONISHI, TOMOHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENSURING THE SAFETY OF RAILWAY TRAFFIC GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS RAILWAYS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed is an onboard transponder device provided with a telegraphic message control section (21) and an FSK modulation section (22) which serve as a signal transmission section that generates a checking telegraphic message (18) different from a controlling telegraphic message and transmits the same to an onboard unit (16); an FSK demodulation section (24) and a telegraphic message control section (25) which serve as a signal receiving section that restores telegraphic message information from the checking telegraphic message (18) received via the onboard unit (16); and a communication control section (20) which compares transmitted telegraphic message information and received telegraphic message information, thereby confirming the onboard telegraphic message receiving function, said transmitted telegraphic message information being contained in a checking telegraphic message transmitted from the signal transmission section, and said received telegraphic message information being restored from information obtained by receiving the checking telegraphic message, wherein said transmitted telegraphic message information is contained.