Group management elevator

A group management and elevator technology, which is applied in the field of group management system to achieve the effect of suppressing the decline of operation efficiency and reducing unpleasantness.

CN101670960BActive Publication Date: 2012-10-17HITACHI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-10-17

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Abstract

The present invention provides a group management elevator which manages the operation of a plurality of elevators. When an elevator hall calling is generated, an elevator cage which responds to the elevator hall calling is selected from the cage of each set of elevator, and furthermore the elevator cage is distributed to the elevator hall calling. In the group management elevator, when the elevator which is preset to pass through the storey with the registered elevator hall calling, the elevator which is preset to pass through the storey with the registered elevator hall calling is caused torespond the elevator hall calling according to the relative position among the elevator which responds the elevator hall calling, the storey and the elevator that is preset to pass through the storeywith the registered elevator hall calling. Therefore the unpleasant feeling to the passenger is removed at a state that the passenger can confirm the position of the elevator cage from the elevator hall, and a service with excellent operation efficiency can be provided.
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Description

technical field

[0001] The invention relates to a group management system for centralized management of the operation of multiple elevators, especially suitable for elevators capable of confirming the position of the elevator car from the elevator lobby. Background technique

[0002] As a prior art, for example, Patent Document 1 discloses a multi-car elevator in which the upper elevator car and the lower elevator car can travel independently in the same hoistway. When the calculated value of the relative distance of the elevator car until the car reversing is lower than the preset standard value, the distribution of the registered elevator hall call is changed.

[0003] In addition, for example, Patent Document 2 discloses a scheme in which an elevator hall call priority allocation area is set for the elevator according to the position of the elevator, and at least the area and the predicted waiting time of the elevator hall call are calculated to obtain out evaluation in...

Examples

Embodiment Construction

[0038] An embodiment of the present invention will be described below with reference to the accompanying drawings.

[0039] figure 1 Shows the exterior view of the elevator lobby, where the elevator car moves up and down under the control of the group management. 1a, 1b, 1c denote elevator hall doors. The upper side of each elevator hall door 1a, 1b, 1c is provided with elevator hall side car position display devices 2a, 2b, 2c, so that passengers can confirm the position of the elevator car in the elevator hall. Between each elevator hall door 1a, 1b, 1c, an elevator hall call registration device 3 is provided for the elevator hall call registration operation. 30a represents the elevator hall call registration button in the upward direction, and 30b represents the elevator hall call registration button in the downward direction. .

[0040] figure 2 It is an overall structural diagram of the control part, which has a group management control device 11, a control device 1...