DZB-2 intelligent station teller

In order to improve the quality of service and guarantee the clear announcement of the station and the direction of the bus or trolley bus, Changchun public transportation company in China decided to use a computer station teller to realize automatic station announcements. The station teller presented is composed of a single chip computer 8031 program and data memory, UM5100 Language composer, keyboard and interface circuit etc. It can automatically tell the station or provide another service if the conductor presses the corresponding button. It has the advantage of stable performance, anti jam, large capacity of language and adaptation to bad circumstances.