摘要
浓度是工业过程监控中常见的监测量之一。工业自动化水平的不断提高对过程监控提出了新的要求。文章通过对香港大浦污水处理厂H2S浓度监测的需求分析,设计并实现了基于Control Logix系列的PLC和组态王相结合的H2S浓度监测系统。该分布式控制系统实现了数据的实时采集与处理、工业过程的实时监控等。实践表明,该系统具有快、准、稳的特点,在气体浓度监测领域有一定的应用前景。
Concentration is one of the common monitoring variables in industry.The improvement of industrial automation level has provided new requirements for process monitoring.At first the requirements analysis of H2S concentration monitoring system in Hong Kong TaiPo wastewater treatment plant are stated in this paper.And the application and study of the monitoring system is discussed in detail,which is distributed control system based on configurable software Kingview and Control Logix PLC.Data real-time acquisition and processing,real-time monitoring and other functions are accomplished.The results show that the system has many advantages,such as fast,accurately,stability and so on.To some extent,it provides a wide foreground.
出处
《工业仪表与自动化装置》
2011年第2期79-82,共4页
Industrial Instrumentation & Automation
基金
学院产学研合作基地:深圳联诚自动化有限公司承接的工程项目
关键词
浓度监测
PLC
组态王
concentration monitoring
PLC
Kingview
