Train-carried wireless self-grouped network communication and train state realtime monitoring system

The disclosed system includes network central station in locomotive, and network junction station in each carriage. Both of the said network central station and network junction station is as front end, back end, data acquisition and execution unit and power section of equipment including digital si...

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Bibliographische Detailangaben
1. Verfasser:	LEGUAN,ZHANG ZHENG
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSMISSION
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Beschreibung
Zusammenfassung:	The disclosed system includes network central station in locomotive, and network junction station in each carriage. Both of the said network central station and network junction station is as front end, back end, data acquisition and execution unit and power section of equipment including digital signal processor and free space optical communication portion (FSO) of the forwarding and device control center. FSO includes optical transceivers A and B. In charge of carrying out continuous monitoring in real time for state of locomotive and carriages, data acquisition part in the data acquisition and execution unit includes wind pressure sensor, thermal axis sensor, bearing sensor, derailment detector, digital camera etc. The execution unit controls a banking locomotive to act operations accordant with main locomotive. The execution unit for carriage controls braking and releasing electropneumatic valve.