COOLING SYSTEM CONTROL SYSTEM Russian patent published in 2020 - IPC H04L12/28 

FIELD: control systems.

SUBSTANCE: invention relates to a control system for controlling a cooling system. Cooling system control system comprises two or more cooling objects. Control system comprises a central control unit, two or more object controllers, wherein each object controller is connected to one of the cooling objects, and each object controller is provided with a short-range communication interface which enables communication between the object controller and the portable device over a short-range communication channel, and a secure communication network connecting the central control unit to each of the object controllers. Central control unit is configured to generate locking signals and / or unlock signals and transmit locking signals and / or unlock signals to each of object controllers via a secure communication network. Each of the object controllers is configured to lock and / or unlock the short-range communication interface in accordance with the received locking signals and / or unlock signals.

EFFECT: technical result consists in possibility to prevent access to controllers of control system objects at absence of access authorization.

12 cl, 2 dwg