Patent · US Active

Method for controlling elevator cars

US9896303B2 · kind B2 · utility

7Cited by
17References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2014
Grant dateFeb 20, 2018
Priority date
Expiry dateMay 28, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B2201/303
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A method for controlling elevator cars of an elevator system according to one example includes assigning free elevator cars of the elevator system to one of either general service or express priority service (EPS). A destination dispatch controller receives an express priority service (EPS) call. The EPS call can indicate a request for priority service from an EPS call originating location to an EPS call final destination. The controller can determine whether any active EPS assigned car can service the EPS call. A particular elevator car can be an active EPS car when the particular car is carrying out EPS service. When a specific active EPS car can service the EPS call, the controller assigns the specific EPS car to the EPS call. Upon completion of the EPS call, the controller unassigns the EPS car to a free car.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.