水闸监控系统中的数据采集与传输  

Data Collection and Transmission of Monitoring system for Water Sluice

作　　者：陈晓东 王高鹏[2] 

机构地区：[1]宁波市江北区农林水利局,浙江宁波315020 [2]河海大学水电学院,江苏南京210098

出　　处：《水利信息化》2011年第3期48-51,共4页Water Resources Informatization

摘　　要：针对水闸监控系统数据采集和传输方法这一问题,介绍了PLC与设备数据的传输方法和原理;PLC与组态软件通过设置或者OPC等方法进行数据传输的方法;应用软件之间通过DDE传输数据等方法。在实际应用中根据不同的设备选型、总体方案来选择相应的最优数据采集与传输的方法。The paper deals with data collection and transmission of monitoring system for water sluice.A minute presentation is made on the following aspects： data transmission method and theory of PLC and equipment,including data of water level,gate opening as well as switch signal;data transmission by setting of PLC and configuration software,and OPC;data transmission by DDE between application software.The best data collection and transmission methods should be used in accordance with different equipment selection and general scheme.

关 键 词：水闸 自动控制 数据采集与传输 

分 类 号：TV66[水利工程—水利水电工程]