Bureaucrats, dave_user, Administrators
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'''Keywords''': Industry 4.0, Industrial IoT (IIoT), data collecting
== System overview ==
The followgin diagram depicts the architecture of the whole data collecting and monitoring system.
The legacy machine is powered by an embedded systems that was designed by DAVE Embedded Systems years ago and that consists of several boards. Two of them are the more relevant for the purposes of this discussion. They are named "Single Board Computer" and "I/O board" in the picture.
The former is built upon SBCX. It runs Android and implements the high-level business logic besides the capacitive touch-screen based Man Machine Interface. (MMI). The latter integrates a bunch of I/O interfaces. The two boards are connected with a RS485 link
on which data are exchanged through a proprietary protocol.,
on which data are exchanged through a proprietary protocol.,