AUTOMATIC FIRE ALARM AND FIRE EXTINGUISHING CONTROL SYSTEM IN MOBILE VEHICLES AND ITS ELEMENTS Russian patent published in 2021 - IPC A62C37/00 B61C17/00 

FIELD: fire safety.

SUBSTANCE: group of inventions relates to automatic fire alarm and fire extinguishing control systems in vehicles, mainly in road vehicles and railway rolling stock, etc., and to their main elements. The automatic fire alarm and fire extinguishing control system in vehicles includes sensors that control the fire-hazardous parameters of the protected environment, fire extinguishing actuators, at least one control and indication unit with a display and at least one control and management unit connected to it, which in turn is additionally connected to at least one local control unit, and a voice warning unit. Moreover, each control and control unit is designed with the ability to independently make a decision on the launch of fire extinguishing actuators, regardless of the control and indication unit. At the same time, each control and indication unit, control and management unit, as well as each local control unit are made with the possibility of communication between them via digital communication lines using the CAN interface. The system additionally contains at least one CAN interface switch for transmitting information to the vehicle control system, while the voice notification unit is located in the housing of the control and indication unit. A control and indication unit for this system is also proposed.

EFFECT: expansion of the arsenal of automatic fire alarm and fire extinguishing control systems in mobile vehicles and its elements that ensure the maximum possible reliability of fire extinguishing means in the automatic and manual modes of fire extinguishing device control, as well as an increase in the probability of extinguishing a fire that has arisen on the rolling stock, in case of emergency and other situations, including the decoupling of a train.

18 cl, 2 dwg