Real Time Monitoring System and Method Thereof of Optical Film Manufacturing Process
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United States of America Patent
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Jan 5, 2017
app pub date -
Dec 15, 2015
filing date -
Jul 3, 2015
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Abstract
A real time monitoring system and a method thereof of an optical film manufacturing process are provided. The real time monitoring system includes a plurality of production systems and a cloud big data platform which connects to the plurality of production systems. The process data of the production line is collected by as production line data collector of the production system. The process data is uploaded to a database of the cloud big data platform. The historical process data across the plurality of production systems can be combined as a process waveform feature by a profile database. A processor connects to the database and the profile database. The differences between the process data and the process waveform feature are compared in real time. When the difference value exceeds a threshold value, an abnormal message is sent to the corresponding production line.
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