| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a parking lot vehicle exit management system capable of certainly preventing a jam of an exit of a parking lot. <P>SOLUTION: Communication is performed between a parking lot management device and an onboard navigation device. When the onboard navigation device transmits vehicle exit request information (S40), the parking lot management device determines vehicle exit order (S50). Thereafter, an exit situation is confirmed, and it is repeatedly decided whether it is permission time or not (S100, S110). When deciding that it is the permission time, vehicle exit permission information is transmitted (S120). Because issuing vehicle exit permission to a vehicle having transmitted the vehicle exit request information by turns while sequentially confirming the situation of the parking lot exit, the jam of the exit of the parking lot can be certainly prevented. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
