ABSTRACTS OF ARTICLES OF THE JOURNAL "INFORMATION TECHNOLOGIES".
No. 8. Vol. 24. 2018

DOI: 10.17587/it.24.538-545

Le Ba Chung, Ph. D. student, E-mail: chungbaumanvietnam@gmail.com, Moscow Institute of Physics and Technology (State University), Y. A. Holopov, Leader Engineer, Lebedev Institute of Precision Mechanics and Computer Engineering

Information Environment of Digital Control Systems, Using the Concept of "Outstretched Hand" to Control Peripherals

The possibility of transformation from distributed control systems into systems with centralized control function is considered. The architecture of the digital centralized control system built on the principle of "outstretched hand" is proposed. This architecture makes it possible to simplify the structure of the terminals to the automatic level, and thus eliminate the necessity to change these devices when upgrading the system. Peripherals are now turning into cyclic automatons performing simple low-level functions: measurement and implementation of control actions.For the central computer, the issued terminals become self managed, active, and observed with delays, which are commensurable with the delays of direct connection to the central computer.
Keywords: information environment of digital control systems, distributed and centralized control systems, peripherals, USO, the concept of "outstretched hand".

P. 538–545

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