FIELD: transport information systems.
SUBSTANCE: invention relates to transport information systems and is a software and hardware system designed to work in passenger cars, in particular in passenger cars of the Tver Carriage Building Plant for the Egypt railways. The package of equipment for informing passengers includes an audio amplifier connected via a relay alarm control circuit with loudspeakers, a switchboard, a panel computer, a DC converter and a touch panel computer.
EFFECT: functionality of the passenger information system both for one car and for all cars at the same time without installing the set control equipment in the head car.
3 cl, 6 dwg
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Authors
Dates
2022-12-08—Published
2022-01-31—Filed