ADDRESSABLE FIRE AND SECURITY ALARM SYSTEM Russian patent published in 2023 - IPC G08B17/10 

FIELD: fire; security alarms.

SUBSTANCE: technical result is to increase the reliability of the actuating addressable warning devices and fire and security automation, ensuring the independence of their operation in the warning and control modes, as well as increasing the electrical power consumed by the executive addressable warning devices and fire and security automation in the warning and control modes. The technical result is achieved by the fact that the claimed solution provides for a control device and addressable fire and security alarm devices connected to it via an address communication line and addressable address devices for warning and fire and security automation, each of which has a communication unit connected to the address communication line and power supply, connected by the corresponding data inputs-outputs with the microcontroller and comprising: a power supply voltage stabilizer node, an input data node, an output data node, a protection node, while the communication and power supply unit of the executive address device for warning and fire and security automation is additionally introduced : node of an autonomous power supply, battery switching node, power switching node from the address communication line, battery testing node.

EFFECT: increase in the reliability of the actuating addressable warning devices and fire and security automation, ensuring the independence of their operation in the warning and control modes, as well as increasing the electrical power consumed by the executive addressable warning devices and fire and security automation in the warning and control modes.

1 cl, 2 dwg