Research Of The Multimedia System Of The Train Station Reporting Automatically

People in the course of taking train travel, In order to prevent missing the station, care the front destination situation of train very much. Especially at night, the train goes off the air. Some of the passengers inquire train attendant the situation of the destination directly, or the train attendant just offers the name of station when the train gets to the station. These things bring a great deal of inconvenience to passengers. In order to enable passengers to understand in time the present situation of train going and the reaching and leaving time of the front station, it has been designed in the thesis that a multimedia system of the train station reporting automatically. It can tell us the name of the front station, show the train running situation automatically from instant to instant. It can broadcast such information of the multimedia as video, the song and advertisement, etc. when there is not station reporting, and introduce famous scenic spot, traffic and accommodation situation of each station automatically in luxuriant way of video and audio before the train will reach the station. It creates happy, rich and colorful traveling life for passengers, improves the environment and improves the service quality and level of the train. It will bring better economic benefits to railway transportation, too.On the basis of analyzing actual demand of the train station reporting in our country, comparing domestic and international current situation, relying on the development of present electronic technology, it has been proposed that the research scheme of the multimedia system of a kind of passenger train station reporting automatically. Through scheme demonstration, the content has been confirmed as following:In general, it is a distributed system. The slave computer is made up of AT89C51 MCU system. Hall sensor measures the distance...