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APPARATUS AND METHOD FOR DISTRIBUTED PROCESSING OF TRAIN MONITORING TRAFFIC BASED ON HIERARCHICAL WIRELESS SENSOR NETWORK
APPARATUS AND METHOD FOR DISTRIBUTED PROCESSING OF TRAIN MONITORING TRAFFIC BASED ON HIERARCHICAL WIRELESS SENSOR NETWORK
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机译：基于分层无线传感器网络的列车监控交通分布式处理的装置和方法
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摘要
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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