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Elevator system

An elevator system and elevator technology, applied in elevators, transportation and packaging, etc., can solve the problems of waiting for a long time and switching to dedicated operation for a long time, and achieve the effect of preventing the reduction of operating efficiency

Active Publication Date: 2013-05-29
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in buildings with many elevator users and / or during scheduled time periods, it will take a long time to switch to dedicated operation, making VIPs wait for a long time

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0015] figure 1 It is a configuration diagram showing the elevator system according to Embodiment 1 of the present invention. figure 1 The elevator system shown can perform group management and control on multiple elevators installed in the same building, and can switch some (one or more) elevators to dedicated operations such as VIP operation or freight elevator operation.

[0016] exist figure 1 In , 1 represents a call registration device for registering a destination floor of an elevator. This call registration device 1 transmits a destination call registration request for registering a destination call to the group supervisory control device 2 described later after an elevator user registers a destination floor. In addition, the call registration device 1 is provided with an assigned car notification means 3 for notifying users located around the car (hereinafter referred to as "assigned car") assigned to the destination call registration request. .

[0017] The call ...

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PUM

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Abstract

In an elevator system which enables a subset of a plurality of elevators under group supervisory control to be switched to exclusive operations, it becomes possible to prevent a decrease in the operation efficiency of the whole system and to perform switchovers to exclusive operations quickly. For this purpose, the elevator system is provided with a call registration device with which an elevator user registers his or her destination floor before getting in a car and an exclusive operation switchover device which sends a switchover request in order to switch a subset of the plurality of elevators to exclusive operations. Upon receipt of the switchover request from the exclusive operation switchover device, service time for destination calls which have already been registered by the call registration device is computed regarding the subset of the elevators. On the basis of the computed service time, services for some of the destination calls is performed in a range not exceeding a prescribed threshold value and switching the subset of the elevators to exclusive operations is performed without performing services for the remaining destination calls.

Description

technical field [0001] The present invention relates to an elevator system that performs group management and control on a plurality of elevators. The elevator system can switch a part of elevators to dedicated operation. Background technique [0002] In buildings with many elevator users, multiple elevators are installed in the same building, and these multiple elevators are group-managed and controlled in order to improve the overall operating efficiency. In addition, some elevators of this type are configured so that some of the elevators controlled by the group supervisory control can be switched to dedicated operation. The dedicated operation includes, for example, a VIP operation operated exclusively for a special person (hereinafter also simply referred to as "VIP (very important person)"), and a freight elevator operation for transporting large cargo and the like. [0003] As a prior art of such an elevator system, there is, for example, the technology described in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/18
CPCB66B2201/405B66B1/2458B66B1/20B66B2201/103
Inventor 户仓樱子
Owner MITSUBISHI ELECTRIC CORP
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