Elevator system

Abstract

The present invention provides an elevator system which controls the operation of a plurality of elevator cages (40A,40B,41A,41B) so that the passengers can change the cage at a preset changing storey (a second hall storey). In the elevator system, a ratio between a number of passengers taking the rising elevators and a number of passengers taking the down elevators in the changing storey is calculated. Furthermore the arriving time (201) of the elevator cage to the changing storey is controlled according to the calculated value. Therefore no matter the balance between the flow of rising people and flow of down people, the transportation efficiency can be improved and the passenger can quick change the elevator.

Description

technical field [0001] The invention relates to a group management elevator system that controls the operation of multiple elevators, and is especially suitable for an elevator system composed of multiple elevator groups (elevator groups). Background technique [0002] In the prior art, for example, Patent Document 1 discloses a scheme in which, in a group management elevator system composed of a plurality of elevator groups (elevator groups), in order to shorten the time for transferring from one elevator group to another elevator group, The waiting time, that is, in order not to reduce the transportation capacity, after the elevator carrying the passengers who need to transfer to the elevator arrives at the transfer floor, the elevator for transfer will arrive again, and the distribution control of each elevator will be carried out. This makes it possible to change the arrival time according to the cycle and direction of each elevator arriving at the transfer floor, that i...

AI Technical Summary

Problems solved by technology

However, in reality, the number of people in the two directions is basically the same or the flow of people going to the upper floor is slightly more. The situation that the flow of people in the up and down directions is basically equal takes up most of the time in the whole time, and the flow of people in the up and down directions is basically equal. Under the circumstances, the existing technology is difficult to allow passengers to quickly transfer to the elevator, and it is difficult to improve the transportation efficiency of the elevator system with transfers

[0010] For example, when the flow of people going to the upper floor is slightly larger, if the elevator on the upper floor reaches the transfer floor, the waiting time for passengers (users) taking the down elevator will become longer, which cannot meet the needs of the transfer floor. Balance of demand between upstream and downstream traffic

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