Research of Railway Geological Disaster Monitoring Data Transmission Method Based on Narrowband Network
A high-efficiency narrowband data transmission method is proposed to address the problems of slow data transmission speed,low efficiency,and inability to meet communication requirements in railway geological hazard monitoring systems in complex and difficult mountainous areas without a network environment.By applying the methods of custom protocol,compression,and integrity verification to the transmission scheme of the data acquisition instrument master station and slave station,master station and data center,reliable transmission of monitoring data in self-organized network environment is achieved to ensure the real-time,accuracy,and integrity of railway geological hazard monitoring data.Through practical testing,its efficient data transmission performance has been proven,which has certain engineering reference significance for narrowband data transmission methods.