Research on Test and Trusted Defense of Railway Communication Network based on Zigbee and GPRS
作者单位：Wuhan Railway Vocational College of Technology Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
会议日期：2019年
学科分类：08[工学] 082302[工学-交通信息工程及控制] 0823[工学-交通运输工程]
关 键 词：ZigBee GPRS communication network monitoring system
摘 要：Using the respective characteristics of ZigBee and GPRS technology,it shows its reliability and security in data *** the same time,the combination of the two communication modes brings complementary *** paper studies the railway communication network test and credible defense based on ZigBee and *** system adopts the communication mode of waking up module when star topology and requirement are adopted,which effectively reduces the power consumption of each sensor node and the probability of collision between sensor nodes when reporting data to sink *** GPRS network to transmit data of sink node has changed the limitation of traditional wireless sensor networks that need to rely on wired public network for data *** system scheme of low cost and low power wireless sensor network based on ZigBee technology and GPRS network proposed in this paper has broad application prospects in environmental monitoring,military,medical health,home intelligent monitoring and wireless meter reading system.