FIELD: fire safety.
SUBSTANCE: individual radio channel warning device contains a vibration motor, self-contained power source made with non-rechargeable cell, radio channel transceiver, control unit, light indicator, audio warning device, a button of handshake, a modulator and a pulse voltage converter. At that the control unit and the modulator are made on the basis of the microcontroller.
EFFECT: improved efficiency of warning about the threat of fire or other unwanted or abnormal mode of operation of persons with disabilities in life activity and health, particularly deaf and hearing-impaired people, due to individual alert with specialised aperiodic low-frequency vibration signals that affect an objective tactile response, confirmed by light warning signals.
3 cl, 1 dwg
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