METHOD OF TRANSMITTING DATA OVER A BUS, A COMMUNICATION SYSTEM FOR REALIZING SAID METHOD AND AN AUTOMATIC PROTECTION DEVICE FOR PREVENTING AN EMERGENCY SITUATION AT A CONTROL OBJECT Russian patent published in 2019 - IPC G06F13/00 

FIELD: computer engineering.

SUBSTANCE: invention relates to computer engineering. Method comprises steps of: sequentially transmitting data across a bus between modules of a device for automatic control or protection of a control object, each of modules comprises a programmable computing device and an interface unit, wherein at least one of the interface units is configured to operate in the master mode and at least two interface units are configured to operate in the slave devices mode, after which data are exchanged between modules of the device in the form of a control packet consisting of service data or an information packet consisting of a control packet and a data packet, wherein each interface unit, configured for operation in the slave device mode, comprises a controller.

EFFECT: automatic prevention of an emergency situation on a control object.

7 cl, 17 dwg, 7 tbl