| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric lock control device capable of automatically setting lapse time from closing a door to making an electric lock perform a locking operation to a suitable length at all times and compatibly achieving smooth access of people and a security measure. <P>SOLUTION: An electric lock control device 1 calculates a ratio of the number of present people inside a building on the basis of card information (including an ID code) of an ID card read by a card reader 3a or the like, collates a presence-condition-classified time table 20 which is made into a database, and thus automatically sets a length of a locking holding time period after closing a door to the suitable length corresponding to a presence condition. The locking holding time period is the lapse time until output of a locking command to an electric lock 2a or the like after door closing detection, is set to be long when the number of present people is large, and is set to be short when the number of present people is small. <P>COPYRIGHT: (C)2013,JPO&INPIT |
