基于窄带网络的铁路地质灾害监测数据传输方法研究  

Research of Railway Geological Disaster Monitoring Data Transmission Method Based on Narrowband Network

作　　者：邹文露 杨学锋 刘勇[1] 杨森 刘孜学[1] ZOU Wenlu;YANG Xuefeng;LIU Yong;YANG Sen;LIU Zixue(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu,Sichuan 610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,四川成都610031

出　　处：《自动化应用》2024年第6期161-163,168,共4页Automation Application

基　　金：四川省科技计划项目(2022YFG0080)。

摘　　要：针对在无网络环境的复杂艰险山区,铁路地质灾害监测系统数据传输速度慢、效率低、无法满足通信要求的问题,提出了一种高效的窄带数据传输方式。通过将自定义协议、压缩、完整性校验的方法应用于采集仪主站与从站、主站与数据中心的传输方案上,实现自组织网络环境下监测数据的可靠传输,以保障铁路地质灾害监测数据的实时性、准确性和完整性。经实际测试,证明了其高效的数据传输性能,对窄带下的数据传输方式具有一定的工程参考意义。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.

关 键 词：窄带网络 地质灾害监测 数据传输 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] TN92[自动化与计算机技术—计算机科学与技术]