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Full View Furnace Workpiece Surface Temperature Monitoring And Detecting System Based On Color And Near-infrared Double CCD

Posted on:2007-07-02Degree:MasterType:Thesis
Country:ChinaCandidate:J ChenFull Text:PDF
GTID:2178360185984736Subject:Optics
Abstract/Summary:PDF Full Text Request
Full view furnace workpiece surface temperature monitoring and detecting system based on color and near-infrared double CCD is the examination system which unifies double path of lights from color CCD and near-infrared CCD. Color CCD can be used to real-time monitoring and rapidly confirm the location of the work piece. Near-infrared CCD can accurately measure the surface temperature of the work piece by colorimetric temperature measurement. In other word, we have finished the work of observing furnace state and measuring the surface temperature of the work piece with just one piece of equipment. It is of great significance for improving the product quality, optimizing burning process, saving energy, protecting environment and ensuring industrial safety. In this paper, we designed the whole system and did entire theoretical analysis, and we made further investigation for the problems appeared in measurement and calculation.Introduction: The methods applied to measure the temperature are summarized, the problems existing in these methods are analyzed, and point out this system innovation place.Chapter 1: The commonly used methods of high temperature measurement are introduced simply. The law of black body radiation which radiation thermometry depends on is elaborated. Based on this theory, the merits of colorimetric temperature measurement are introduced. Finally, returned to give back to the system work flow.Chapter 2: The hardware system is discussed in detail, and the principles of main hardware are introduced simply.Chapter 3: According to theory of software engineering, the overall frame and the flow chat of software system which are based on demand analysis to the system are introduced.Chapter 4: The system errors because of hardware, noise, software are analyzed, the corresponding methods to reduce errors are proposed, and the experimental results are discussed.
Keywords/Search Tags:Colorimetric temperature measurement, Image processing, NICCD, Narrow band filter slice
PDF Full Text Request
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