Provided is an apparatus for distributed processing of train monitoring traffic based on a hierarchical wireless sensor network, the apparatus including: a wireless sensor node configured to generate sensor data by measuring states of a train; a wireless mesh network (WSN) manager configured to classify the sensor data into priority data and non-priority data according to change characteristics, and to transmit the priority data to a sensor monitoring center through a wireless communication network and the non-priority data to wireless mesh nodes through a wireless mesh network; and one or more wireless mesh nodes configured to be spaced apart at predetermined intervals on a railway side, and to transmit the non-priority data, received from the WSN manager, to the sensor monitoring center.


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    Title :

    APPARATUS AND METHOD FOR DISTRIBUTED PROCESSING OF TRAIN MONITORING TRAFFIC BASED ON HIERARCHICAL WIRELESS SENSOR NETWORK


    Contributors:
    KIM YOUNG IL (author) / RYU WON (author) / PARK DAE GEUN (author) / YEO GEON MIN (author) / LEE YONG TAE (author) / LIM SUN HWA (author)

    Publication date :

    2016-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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