BROADCASTING SYSTEM OF MOTOR CAR LINKED WITH SCREEN DOOR OF PLATFORM, CAPABLE OF ALLOWING PASSENGERS ON PLATFORM TO CLEARLY LISTEN TO DRIVER'S BROADCAST BY OUTPUTTING DRIVER'S BROADCAST THROUGH SPEAKER INSTALLED ON SCREEN DOOR

摘要

A broadcasting system of a motor car linked with a screen door of a platform is provided to allow a driver to cope with an emergency by enabling the driver to directly talk to a passenger through an interphone installed on the screen door of the platform. A broadcasting system of a motor car linked with a screen door of a platform includes a motor car broadcasting device(10), first wireless transceiver(30), a second wireless transceiver(20), and a speaker(80). The motor car broadcasting device(10) is installed in an engine room of the motor car. The first wireless transceiver(30) is connected with the motor car broadcasting device(10). The second wireless transceiver(20) is installed on the screen door of the platform, and communicates with the first wireless transceiver(30) wirelessly. The speaker(80) is connected with the second wireless transceiver(20), and is integrally or separately installed on the screen door of the platform.