FIELD: information technology.
SUBSTANCE: management system includes a process control computer, which controls or manages the process, and a computer for remote management of data, which remotely controls the process control computer, a device for gathering signals, having a physical non-networked connection with the process control computer to obtain data from the process control computer, a local control computer connected to the device for gathering signals. The local control computer is also connected to the computer for remote management of data over a network. The management method includes the following steps: the device for gathering signals receives data from the process control computer in a control system, and the local control computer then sends data to the computer for remote management of data for control.
EFFECT: high security from attack during remote data management.
17 cl, 8 dwg
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Authors
Dates
2011-08-10—Published
2007-02-14—Filed