SCADA(Supervisory Control And Data Acquisition) system, namely, data acquisition and monitoring control system. SCADA system is a computer based DCS and power automation monitoring system. It can be used in power, metallurgy, petroleum, chemical, gas and other fields of data acquisition and monitoring control and process control.

Mervey scheme

The core layer of the system uses the MISCOM7028 gigabit network switch, and uses the MIEN6208 network management card rail industrial Ethernet switch to build the ring network for link backup, connecting each node of the petrochemical refinery. The failure of any fiber channel in the ring network will not affect the communication of the whole ring network, ensuring smooth communication.
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