Method for controlling the elevators in an elevator bank

A technology of elevator groups and elevators, applied in the direction of elevators, transportation and packaging, etc., can solve the problems of increasing travel time, delaying elevator travel, difficulty, etc., and achieve the effect of increasing transportation capacity

Inactive Publication Date: 2005-08-24
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] A problem encountered in prior art implementations is the fact that the information shown on the displays above the elevators changes very frequently, which in the case of large elevator groups makes it difficult or even impossible to follow this displayed information , with the result that a passenger attempting to use an elevator will necessarily fail to catch or find the correct elevator, and effectively delay and delay his / her elevator journey
[0006] The primary problem with prior art solutions is that the number of destination calls given by non-partitioned passengers is high, which increases travel time and reduces the transport capacity of the elevator

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  • Method for controlling the elevators in an elevator bank
  • Method for controlling the elevators in an elevator bank
  • Method for controlling the elevators in an elevator bank

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[0036] Figure 1 shows a comparison of the effect of different partitioning methods on passenger waiting time and transport capacity in an elevator group when using elevator group control methods applying different types of technology. In this figure, the group control methods considered are elevator group control based on normal destination floor call input, dual-zone elevator group control, and dynamic-based elevator group control applied in the present invention. Zoned elevator group control. The aforementioned figures describe the average waiting time as a function of the traffic intensity in the elevator group in the case of the aforementioned three group control methods for controlling the elevators in the elevator group. The numbers shown next to the curves are percentages representing the fullness of the elevator.

[0037]It can be seen from Fig. 1 that when dynamic partitioning is used as the elevator group control method, when the traffic intensity in the elevator gr...

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Abstract

Method for controlling the elevators in an elevator bank in a building divided into zones comprising a plurality of floors via a process whereby destination floor calls are issued to the elevators by means of destination floor call input devices in the lobby of departure and the calls are distributed internally among different zones in the building by the elevator group control system, the elevators and the floors to be served being divided dynamically within the aforesaid zones, varying the numbers of elevators and the zone limits (r) according to traffic forecasts and transportation need.

Description

technical field [0001] The invention relates to a method as defined in the preamble of claim 1 for controlling elevators in an elevator bank. Background technique [0002] The prior art is described in patent application US 5183981 (B66B 1 / 20), which discloses a system by optimizing services for floors with high traffic density and by grouping different floors of a building into multiple A sector to guide elevator groups in up-peak situations. In the scheme described in the specification, a given elevator car in an elevator group is designated to serve a sector comprising certain floors in a building. In this scheme, the number of passengers arriving on the floors above each entrance lobby floor is known. [0003] In elevator technology, the above-mentioned division of a building into service sectors is known as zoning. Likewise, in elevator technology, a destination call is usually called a target floor call, which means that when a call is made to an elevator, the passe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/18B66B1/20
CPCB66B1/20B66B1/2408B66B2201/103B66B2201/302
Inventor 马贾-利萨·西科南约翰尼斯·德琼基莫·塞林
Owner KONE CORP
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