DUAL-REDUNDANT BUS FOR AUTOMATED MONITORING AND CONTROL SYSTEMS OF NUCLEAR POWER PLANTS AND OTHER INDUSTRIAL FACILITIES Russian patent published in 2021 - IPC G06F13/36 G06F13/38 

FIELD: automation and computer technology.

SUBSTANCE: invention relates to automation and computer technology and can be used in systems for automated monitoring and process control of nuclear power plants and other industrial facilities. The device contains unconnected first and second buses made in accordance with the standard of switched Industrial Ethernet and point-to-point connections using Turbo Ring technology of serial connection of network switches into a “virtual” ring; communication modules connecting redundant automation processors to the bus via the first and second channels, communication modules connecting redundant gateways to the bus, carrying out the transfer of technological data and diagnostic information between the lower automation devices and the upper block level system in accordance with the information model of communication of OSI terminal devices of levels 1, 2, 7 and are independent devices with their own network addresses and external control of redundancy from the upper block level system.

EFFECT: increasing the reliability of the automation complex.

1 cl, 9 dwg