【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。更多还原

【Abstract】 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.更多还原