Modbus技术在烟气连续监测传输系统中的应用  

Application of Modbus Technology in Continuous Emission Monitoring System

作　　者：许晋宁[1] 程明霄[1] 孟凡群[1] 

机构地区：[1]南京工业大学自动化与电气工程学院,江苏南京211816

出　　处：《机床与液压》2011年第20期106-108,112,共4页Machine Tool & Hydraulics

摘　　要：介绍了烟气排放连续监测系统的组成,包括气体分析仪、测尘仪、流量计、压力计、湿度仪、温度仪以及数据传输系统和处理单元等部分。在该系统中,引入Modbus技术,实现了数据的稳定传输,保证了系统数据的可靠以及对系统的实时监控,降低了系统失效的风险。实践证明了该系统的稳定性和可靠性。The composing of continuous emission monitoring system （CEMS） was introduced, including gas analyzer, dust meter, flow meter, pressure gauge, humidity meter, temperature meter, data processing unit and other parts. The Modbus technology was introduced into the system and stable data transmission was realized. So the reliability of data and real-time monitoring to the system are ensured and the risk of system＇s failure is reduced. Practice has proved the stability and reliability of the system.

关 键 词：烟气排放连续监测系统 数据传输与监控 MODBUS协议 

分 类 号：TN919.5[电子电信—通信与信息系统]