| 摘要 |
<p>A key management box (1A) includes a card reader (11) configured to read ID for personal authentication, a data writing unit (5) to write information on at least the ID read by the card reader (11) in an electronic key (50), a data erasing unit (12) configured to communication with the electronic key (50) and disable the electronic key (50) when the electronic key (50) is determined to be a key on-lending, and a control substrate (20) configured to determine that a lending mode is established when the card reader (11) reads the ID and cause an electronic lock (8) to permit opening/closing of a door (3) and then activate the data writing unit (5), or configured to cause the electronic lock (8) to permit opening/closing of the door (3) when the data erasing unit (12) determines that the electronic key (50) is a key on-lending through communication with the electronic key while the card reader (11) does not read ID.</p> |
