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elevator

A technology of elevators and elevator cars, which is applied in the field of elevators and can solve the problems of elevator passenger service quality and elevator operation efficiency decline

Active Publication Date: 2016-09-14
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when the above-mentioned slight abnormality occurs, it is also necessary for the administrator of the management center to go to the installation site of the elevator to check the elevator, so that the elevator passengers can use the elevator after the inspection operation is completed, which will lead to The quality of service to elevator passengers and the decline in elevator operating efficiency

Method used

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Examples

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Comparison scheme
Effect test

no. 1 example

[0021] Refer to the following figure 1 and figure 2 A first embodiment of the present invention will be described. figure 1 Showing the structure of the elevator, in the car 101 of the elevator 100, at least a passenger detection unit 102, a notification unit 103, a car-side elevator door 104, and an intercom device 105 are provided. The passenger detection unit 102 is used to judge whether there are passengers in the elevator car 101 , for example, it can be judged whether there are passengers through a sensing camera or a weight sensor. In addition, the notification unit 103 is used to deliver various information to the passengers, preferably by voice, and a speaker or the like may be used. In addition to voice, image information and the like may be used. As the intercom device 105, a microphone for communicating with the management center, a button for activating the microphone, and the like are provided.

[0022] In addition, a passenger detection unit 201 , a hall do...

no. 2 example

[0059] Refer to the following image 3 A second embodiment of the present invention will be described. image 3 functional structure and figure 1 The structure shown is the same. The two differ slightly in terms of control flow, but serve the same purpose.

[0060] exist image 3 The shown control flow chart shows a method for eliminating the abnormal state that the car door 104 cannot be closed due to a foreign object being stuck on the door guide rail of the car door 104 for some reason, and the elevator cannot start. The control flow shown in the figure is started at predetermined time intervals, and the control content of each step will be described below.

[0061] (step S201)

[0062] The occurrence of various abnormal states is monitored in the elevator control device 400. In this step, it is detected that a foreign object is stuck on the door guide rail of the car door 104, so that the car door 104 cannot be closed and the elevator cannot start. In this step, it i...

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PUM

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Abstract

The present invention provides an elevator, so that when an abnormal state that is slight but cannot be eliminated by elevator passengers occurs, the abnormality that occurs although slight but cannot be eliminated by elevator passengers can be reported by sending the information of the abnormal state to the management center Contact the administrator for this situation. Judging whether the abnormal state is an abnormal state that passengers can handle, and when it is judged to be an abnormal state that passengers can handle, inform the passenger of the countermeasures for the abnormal state. When established, the abnormal state is sent to the management center. Accordingly, when it is determined that the abnormal state can be handled by the passenger, the passenger is notified of the countermeasure, so that the abnormal state can be eliminated as early as possible. In addition, when it is determined that the abnormal state is an abnormal state that cannot be handled by the passenger, the abnormal state is sent to the management center so that the abnormal state can be reliably eliminated by the administrator of the management center.

Description

technical field [0001] The present invention relates to an elevator in a building, and more particularly to an elevator with a notification device for notifying elevator passengers of necessary information and an operation monitoring device for monitoring the running state of the elevator. Background technique [0002] In general, an elevator has an elevator car suspended in a hoistway of a building, and the elevator car is driven by a hoist to move up and down in the hoistway. The operation of the elevator is continuously monitored by the operation monitoring device. When an abnormality or failure (hereinafter collectively referred to as "abnormal state") occurs, the fault information is sent to the management center of the elevator or the management room of the building (hereinafter collectively referred to as "abnormal state"). as "Management Center"). [0003] After receiving the information indicating the abnormal state, the management center dispatches an administrato...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B3/00B66B5/02
Inventor 薛祺山下幸一杉山洋平会田敬一
Owner HITACHI LTD
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