海水淡化远程数据采集及监测系统的设计与应用

摘要

In order to meet the requirements on information management of desalination projects, in this paper, a set of remote data acquisition and monitoring system is designed, which includes data acqui-sition terminal with functions of multi-channel acquisition, storage, display, network transmission and remote monitoring terminal with display analysis function. This system has been applied to a 100 t/d de-salination project on an island. The operating results show that the system has small error rate, high real-time performance and good reliability, and can accurately collect and transmit the field data to realize the real-time monitoring of the engineering condition.%为满足海水淡化工程信息化管理需求,该文设计了一套远程数据采集及监测系统.系统包括数据采集端和远程监测端,数据采集端具有多通道采集、存储、显示及网络传输功能,远程监测端具有显示分析功能.将该系统应用于某海岛100 t/d海水淡化工程,运行结果表明:系统误差率小、实时性高、可靠性好,能够精确采集和传输现场数据,实时监测工程状况.