Group management controller of elevator including limit value setting means for setting a limit value for limiting a count of car calls

  • US 8,286,755 B2
  • Filed: 05/23/2007
  • Issued: 10/16/2012
  • Est. Priority Date: 05/23/2007
  • Status: Active Grant
First Claim
Patent Images

1. An elevator group supervisory control system that group supervises a plurality of elevator units each having a car that can stop at a plurality of floors,the plurality of floors each being provided with:

  • a hall registration device that places a plurality of car calls for moving the car to destination floors different from one another; and

    a display device that displays the car that has been assigned the plurality of car calls,the elevator group supervisory control system comprising;

    limit value setting means for individually setting, for each of the plurality of floors, a limit value for limiting a count of the plurality of car calls that can be assigned to the same car;

    count-up means for obtaining, when a new car call is made, a call count of the each car by a given method, based on information about the plurality of car calls that have been assigned to the car; and

    candidate car selecting means for comparing the limit value set to a floor where the new car call is made and the call count of the each car, to thereby select, as a candidate car, the car to which the new car call can be assigned from among the cars.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×