To read the measuring devices is used the so-called Edge device (industrial computer) from the concept of Industry 4.0, and to it are connected through various communication protocols measuring devices.

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Node-Red can be installed and configured on both Edge-device and on-premises/remote server.
 

 

For the visualization of industrial data in real time we demonstrate the visualization platform Node-Red, which is flexible and convenient for the creation of:
-Graphical dependencies.
-Stepped diagrams.
-Digital measuring instruments and other means for visualization and data retention.
The platform is open source. It can be upgraded with both ready-made and hand-crafted functional modules.
Part of which we will show here!

 

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After launching the platform Node-red opens a blank window called working field.
 
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Sample Flow-program window
 
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Drop-down menu to select a window with visualizations.
 
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Visualization of electrical quantities with gauges.
 
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Graphical visualization.