| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevator group supervisory operation system, eliminating a trouble in operating elevators even when an elevator group receives operation instructions for specified operation from a monitoring system. SOLUTION: The elevator group supervisory operation system comprises the monitoring system for monitoring the movement of the elevators and giving instructions thereto, the elevator group consisting of the plurality of elevators under group management control, and a communication network for transferring the instructions between the monitoring system and the elevator group. In a certain time before the operation instructions for specified operation are transferred from the monitoring system to the elevator group, announcement instructions for specified operation are transferred. |
