| 摘要 |
PURPOSE:To prevent the entrance of an unnecessary third party and improve the accuracy of security by sending out a skip signal for omitting the stoppage of an elevator on the corresponding floor after the lapse of a prescribed timer time to an elevator control board. CONSTITUTION:A guard system having a guard mode setting device 200 for setting a guard condition for each guard black on each floor and a main controller 1 for monitoring the guard mode conditions of the whole guard blocks is joined to elevators which are lifted up/down in a multistoried building, to prevent the entrance of a third party into each guard block via the elevators. In this case, the main controller 1 has a timer means 100 which is operated when the whole of a certain floor in this building becomes a guard condition to restrain a prescribed set time. After the lapse of the prescribed timer time restrained by this timer means 100, a skip signal for omitting the stoppage of the elevators on the floor is sent out to an elevator control board. |
