| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To carry a large number of people staying in a building to a safe place as early as possible at the occurrence of a disaster such as a fire in the building with a plurality of elevators divided into banks. <P>SOLUTION: When an outbreak of fire is detected by a fire detector 12, group supervisory operation control devices 11a, 11b determine a dangerous floor based on the occurrence place of the disaster, and change the object floors of the elevators from a preset evacuation floor to a connection floor when the dangerous floor is in the own bank response zone and the connection floors of the elevators to the elevators in the other banks are the floors below the dangerous floor, and allow the elevators to circle between the connection floors and the dangerous floor. The large number of people staying in the building can thereby be efficiently carried to the safe place as early as possible. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
