Group management controller of elevator including limit value setting means for setting a limit value for limiting a count of car calls
DCFirst Claim
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.
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Abstract
In an elevator system floors each include: a hall registration device that places a plurality of car calls for moving a 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. A limit value setting mechanism sets, for each of the plurality of floors separately, a limit value for limiting a count of the plurality of car calls that can be assigned to the same car. A count-up mechanism obtains, when a new car call is made, a call count of each car by a given method, based on information about the plurality of car calls that have been assigned to the car. A candidate car selector compares 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.
19 Citations
9 Claims
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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 Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification