| 摘要 |
PURPOSE:To make it possible to quicken the responsive speed of a card reader by having such a constitution as verifying only a building number common to tenants as an identification discrimination means for the back-entrance and, at the same time, rendering an elevator service based on floor information input. CONSTITUTION:In a CPU 3C of the back-entrance card reader 3, decision is made on whether or not it is a closing time zone for the back-entrance, and in the event of the closing time zone, an electric lock 4a is locked. After that, in such a state, a card is read for entering the building, and when the verification result of a building number is decided OK, an OK light of a display section 3b is temporarily turned ON, the electric lock 4a is tentatively unlocked, and when it is decided NO, an NG light is temporarily turned ON. Then, when it is the closing time zone for the back-entrance, a tenant T2 decides on whether or not it is locked based on an output signal St2c during the locking by the tenant, and in the event of locking, an elevator service cut signal S2e is outputted, since then, the service is not rendered to the second floor. |
