SOLUTION FOR CONTROLLING PASSENGER FLOW
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United States of America Patent
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Issued Date -
Mar 23, 2023
app pub date -
Dec 1, 2022
filing date -
Jun 16, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A method for controlling a passenger flow in a building includes: dividing a group of elevators to sub-groups; receiving a service call; selecting a sub-group to provide a service and generating an indication for indicating the selected sub-group; selecting a first candidate elevator; evaluating a second candidate elevator by comparing the second forecast time to the first forecast time; selecting the second candidate elevator to provide the service if the second forecast time is less than the first forecast time. The evaluation is continued until a selection is locked for the service call due to at least one characteristic relating to the elevator system. The invention also relates to a group controller, a computer program product, and an elevator system.
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