| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To manage the positions of vehicles in a parking place in a vehicle management system of parking place managing the entry and exit of the vehicles in and from the parking place, and an area control server and a management server of the parking place used for the system. <P>SOLUTION: This vehicle management system of the parking place comprises an inlet server issuing entry time information to an on-vehicle device mounted on the vehicle entering the parking place, the area control server trying to communicate with the on-vehicle device mounted on the vehicle positioned in the parking place from a plurality of bases installed in the parking place, an outlet server acquiring ETC card ID information and entry time information from the on-vehicle device mounted on the vehicle leaving the parking place and generating user request data by using the acquired ETC card ID information, entry time information, and exit time information, and the management server connected to the inlet server, area control server, and outlet server and acquiring information from these servers as necessary for processing. <P>COPYRIGHT: (C)2004,JPO</p> |
