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http://dx.doi.org/10.9708/jksci.2010.15.4.099

A Design and Implementation of Industrial Fluid Monitoring System  

Lee, Won-Joo (인하공업전문대학 컴퓨터정보과)
Lee, Sang-Jun (평택대학교 물류정보대학원)
Publication Information
Journal of the Korea Society of Computer and Information / v.15, no.4, 2010 , pp. 99-106 More about this Journal
Abstract
In this paper, we propose an industrial fluid monitoring system which performs the flow control function and monitors fluid pressure transmitted from MFC(Mass Flow Controller) unit. This system consists of MFC unit, channel device, and monitoring management software. MFC unit transmits the measured data of the fluid pressure to the channel device which would provide the input/output interface between management software, monitoring and MFC unit. The monitoring and management software control and analyze by monitoring real time measurements of fluid pressure from each channel of MFC unit. This software can process 20 channels and 0.1 monitoring cycle which gives 200 data measurement per second (i.e., 720,000 data/hour). At this time, the storage space increases in proportion to the rise of input data. This growth of data and storage space makes loss of data access efficiency. Therefore, it demands the implementation by sensing scheme of change scope and data, which can effectively manage the data.
Keywords
MFC(Mass Flow Controller); PLC(Programmable Logic Controller); Monitoring System;
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