嵌入式系统在桥梁振动数据采集系统中的应用  

Application of Embedded System in Bridge Vibration Data Acquisition System

作　　者：燕延[1] 刘玉红[1] 陈保平[2] 

机构地区：[1]石家庄铁道学院计算机系,石家庄050043 [2]石家庄铁道学院大型结构健康诊断与控制研究所,石家庄050043

出　　处：《石家庄铁道学院学报》2005年第2期54-56,共3页Journal of Shijiazhuang Railway Institute

基　　金：铁道部科技开发计划项目(2001G026)

摘　　要：介绍了一个基于嵌入式操作系统的桥梁振动状态远程数据采集系统,文中详细给出了A/D转换和数字信号的TCP传输流程,该系统实现了无人值守情况下桥梁振动状态的数据采集和数字信号的网络化传输,为远程监测、数据分析、数据共享,为确保列车过桥时的行车安全,为帮助人们认识桥梁振动规律提供了全面准确的数据。A remote data acquisition system for bridge vibration monitoring based on an embedded operating system is introduced. The A/D conversion and digital signal transport flow are described in particular. An unmanned system for bridge vibration data acquisition and digital signal networking transmission is realized. A full set of accurate data is provided for remote monitoring, data analyzing and data sharing, ensuring the safety of trains running through the bridge and also beneficial to people's understanding of bridge vibration patterns.

关 键 词：桥梁振动 A/D芯片 嵌入式系统uClinux TCP网络编程 

分 类 号：TM93[电气工程—电力电子与电力传动]