基于嵌入式linux网页服务器的大坝安全监测数据采集

Dam safety monitoring data collected based on embedded linux web server

介绍了一种基于嵌入式web服务器的大坝安全监测数据采集方法。大坝安全监测需要高速地传输大量的数据,而传统的远程数据采集方法(比如ZigBee、GPRS/CMDA串口DTU等无线传输)无法传输大量的数据,并且无法做到实时在线。文章通过在嵌入式linux中移植boa服务器作为监测RTU,多个RTU协同形成组网,在大坝区域铺设光缆实现大容量、实时地数据监测与采集。

This article introduces a data collection method for dam safety monitoring which based on embeded web -based server . Dam safety monitoring needs high -speed transmission of large volumes of data,and traditional remote data collection methods （such as the ZigBee, GPRS / CMDA serial DTU wireless transmission） are unable to transmit large amounts of data, and can not always keep online. This article transplant boa server into embedded linux system as monitoring RTU, and multiple RTUs cooper- ate to form a monitoring network. After laying of fiber optic cable in the dam area, it can achieve high ca- pacity, real -time data collection method for dam safety monitoring.