A Human-Machine Interface or HMI is the apparatus which presents process data to a human operator, and through which the human operator cont...

A Human-Machine Interface or HMI is the apparatus which presents process data to a human operator, and through which the human operator cont...
SCADA (supervisory control and data acquisition) generally refers to industrial control systems (ICS): computer systems that monitor and con...
What is PLC ? [ Programmable logic Controller ] A programmable logic controller (PLC) or programmable controller is a digital computer use...