Elevator group supervisory control system with route preparation section
US7740111B2 · kind B2 · utility
2Cited by
9References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 22, 2009 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Jul 22, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B2201/403
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator group control system for controlling multiple elevators cars each of which serves a plurality of floors includes a route preparation section which, at a time of assigning a hall call to one of the elevator cars, calculates a future trajectory for each of the elevator cars. The future trajectory for each elevator is for a case in which the hall call is assigned to the elevator car. A selecting unit which determines a selected one of the elevator cars to which the hall call is to be assigned using the calculated future trajectories.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.