FIELD: monitoring of gas medium parameters.
SUBSTANCE: domestic gas catastrophe emergency counter, in the housing of which a standard measurement and indication unit is installed, as well as gas cutoff device made in form of electromagnetic valve and installed at input of standard measurement and indication unit, and control device, which includes a microcontroller, a built-in gas sensor and wireless external gas and smoke sensors for controlling the room, transistor keys, one of which is intended for connecting the built-in gas sensor to the microcontroller, a light and sound warning module, a GSM module, 433 MHz radio reception module for receiving signals from wireless gas and smoke sensors and transmitting the associated microcontroller.
EFFECT: technical result is aimed at increasing the level of vital activity safety during operation of gas-using equipment.
8 cl, 2 dwg
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