| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in which only by averaging congestion situations for a few days, unique congestion situations are averaged as well, and an actual situation may differ from the congestion situations. <P>SOLUTION: A congestion situation prediction server holds in a database: a train table for recording a train ID; a vehicle table for recording a vehicle ID; a station table for recording stations; a stop position table for recording a position ID; and a congestion situation table for recording vehicle occupancy every day of the week and every time zone. The server transmits a search picture to a terminal when it receives an access of the terminal, and transmits to the terminal congestion information every station and every vehicle based on the database when it receives a congestion situation acquisition request from the terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
