Elevator car assignment using a plurality of calculations
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United States of America Patent
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-
Mar 29, 1994
Grant Date -
N/A
app pub date -
Jun 26, 1991
filing date -
Jun 29, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An elevator group management system for managing a plurality of elevators is disclosed wherein the system comprises a plurality of control devices for executing overall assignment processes of the elevators in response to hall calls which take place on particular floors and a plurality of sub tasks, distributedly disposed in the control devices. for calculating times for which the elevators respond to the hall calls. When the control devices receive hall calls at the same time or nearly at the same time, they in parallel activate sub tasks distributedly disposed in the control devices and determine most suitable elevators in response to the hall calls.
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