| 摘要 |
<p>A controller for an elevator in a building where plural elevators are installed, the controller comprising a congestion information detecting means (1B1) for detecting a landing area congestion state at each story floor and in each operating direction of all the elevators and generating congestion degree information about the entire building based on the landing area congestion state, a service state detecting means (1B2) for measuring waiting time for landing area call registrations at all the elevators, calculating an average value of the waiting time, and generating service state information about the entire building based on the average value, and a guidance display means (1B3) for displaying the congestion degree information and the service state information.</p> |
