System for monitoring lobby activity to determine whether to cancel elevator service
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United States of America Patent
Stats
-
Nov 29, 2022
Grant Date -
Apr 30, 2020
app pub date -
Oct 23, 2019
filing date -
Oct 24, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is an elevator system in a building, the elevator system including a first elevator car for transporting a passenger between a plurality of building levels, the system including a controller that controls the elevator car, the controller: rendering a first determination that the passenger has requested elevator service from the first lobby, rendering a second determination to assign the elevator car to provide service to the passenger at a first lobby for the first level, effecting a first transmission to the elevator car to effect the second determination, rendering a third determination that the first lobby becomes unoccupied in a time period between effecting the first transmission and the elevator arriving at the first lobby for servicing the first passenger, rendering a fourth determination to release the elevator car from effecting the second determination, and effecting a second transmission to the elevator car to effect the fourth determination.
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