FIELD: automatic voice notification.
SUBSTANCE: technical solution relates to the means of automatic voice notification of the approach of rolling stock. The system contains two control units capable of receiving telesignaling signals and generating the first control signals, a local network connecting the control units, two voice message generation units capable of receiving the first control signals and generating the second control signals, and a signal switching unit capable of receiving the second signals control and generate a voice alert signal or a ticker signal indicating the readiness and health of the system. In this case, the first control unit and the first block for generating voice messages make up the first half-set, the second control unit and the second voice message generation unit make up the second half-set, and the signal-switching unit is able to switch from the first half-set to the second half-set in case of a malfunction of the first half-set and generate an emergency signal when malfunctions of the first and second half-sets.
EFFECT: increased reliability of warning about approaching rolling stock.
32 cl, 6 dwg
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