电厂端现场数据采集模块的研究与设计

华电技术 ›› 2012, Vol. 34 ›› Issue (2): 28-32.

电厂端现场数据采集模块的研究与设计

林世隆

江苏省电力试验研究院，江苏南京211100

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-02-25 发布日期:2012-02-25

Research and design of field data acquisition module in power plant side

LIN Shilong

Jiangsu Electric Power Test and Research Institute, Nanjing 211100, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-02-25 Published:2012-02-25

摘要/Abstract

摘要：

介绍了一种用于电厂端实时数据采集的新方法。现场数据采集模块由安装在烟气排放连续监测系统(CEMS)工控机上的COM组件和数据转发器组成。该现场数据模块在江苏省燃

煤机组烟气脱硫实时监控及信息管理系统中的开发应用结果表明，该现场数据采集模块达到了降低开发调试成本、提高系统稳定性和数据保密之目的。

关键词: 脱硫监控, 现场数据采集, COM组件, 数据转发器

Abstract:

A new method used in power plantside real data acquisition was introduced. The field data acquisition module is made up of the data transmitter

and the COM component, which is installed in the industrial control computer of the continuous emission monitoring system (CEMS). The field data

acquisition module had been developed and used in Jiangsu coalfired unit FGD realtime monitoring and information management system; and the result shows

that using the field data acquisition module, the development and debug cost was reduced, the system stability was enhanced, and the data privacy was

realized.

Key words: monitoring of desulphurization system, field data acquisition, COM component, data transmitter

林世隆. 电厂端现场数据采集模块的研究与设计[J]. 华电技术, 2012, 34(2): 28-32.

LIN Shilong. Research and design of field data acquisition module in power plant side[J]. Huadian Technology, 2012, 34(2): 28-32.