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Elevator equipment

An equipment and elevator technology, which is applied to elevators, elevators, transportation and packaging in buildings, etc., can solve the problems of passengers' fear, elevator door collision noise, inability to buffer wear and tear, etc., to achieve a comfortable riding environment and ensure safety. Effect

Inactive Publication Date: 2008-07-23
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The reason why the front width data is used in the elevator opening and closing control is that, for example, when foreign matter such as garbage is caught in the door sill of the elevator door, or when the buffers installed on the elevator door, that is, rubber parts and stoppers are worn, the front There will be a deviation between the width data and the actual width of the front of the elevator door, which will cause a collision sound at the closing end of the elevator door, or cause the elevator door to open and close faster, which will bring unpleasant feelings to passengers or cause passengers to feel fear
However, in the former of the prior art, the purpose of using the frontal width data is to realize the standardization among various control devices, while in the latter of the prior art, only when the maintenance personnel carry out Since the frontal width data is updated only during maintenance work, it is not possible to quickly deal with sudden abnormalities such as foreign matter such as debris being caught, or wear and tear of the buffers over time.

Method used

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Examples

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Embodiment Construction

[0033] Embodiments of the elevator system of the present invention will be described below with reference to the drawings.

[0034] Fig. 1 is a schematic configuration diagram showing an embodiment of an elevator device according to the present invention, Fig. 2 is a diagram illustrating a range of predetermined values ​​used when comparing front width data, and Fig. 3 is a flow chart showing a processing procedure of the elevator device picture.

[0035] As shown in Figure 1, the elevator equipment of the present embodiment has: an elevator door 1 arranged at the elevator entrance; an elevator door motor 2 for opening and closing the elevator door 1; a motor for detecting the position of the elevator door and outputting an elevator door position detection signal 3 Elevator door position detecting device 4; There is the control device 6 of the microcomputer 6a that controls the opening and closing of elevator door 1 by outputting elevator door opening and closing instruction 5...

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PUM

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Abstract

Provided is an elevator facility capable of quickly dealing with changes in the front width dimension of elevator doors caused by sudden abnormalities or aging over time. It has: an elevator door position detection device (4) for detecting the elevator door position; an elevator door control device (6) with a microcomputer (6a) for controlling the opening and closing of the elevator door (1) and a storage part (6b) for storing elevator door control data ); and be connected with this elevator door control device (6) by communication circuit (7), carry out the remote maintenance device (8) of sending and receiving of data, wherein remote maintenance device (8) will elevator door control device (8) by communication circuit (7) The frontal width measurement instruction is sent to the elevator door control device (6), and the elevator door control device (6) makes the elevator door position detection device (4) measure the frontal width size according to the elevator door frontal width measurement instruction, and the measured data is stored in the memory Part (6b), and reflected in the elevator door opening and closing control.

Description

technical field [0001] The invention relates to an elevator device, in particular to an elevator device for controlling the opening and closing of the elevator door according to the front width data of the elevator door. Background technique [0002] In the prior art, as a device capable of measuring the front width distance of the elevator door, for example, a device is disclosed in Japanese Patent Application Laid-Open No. 62-93194 of Patent Document 1, which is based on the movement of the elevator door. The proportional signal automatically obtains the opening size, and the motor is controlled based on the opening size, thereby achieving standardization of various control devices (for example, refer to Patent Document 1). [0003] In addition, for example, Japanese Patent Application Laid-Open No. 2003-155171 of Patent Document 2 discloses a device in which a portable terminal device carried by a maintenance person is connected to an equipment box installed on an elevato...

Claims

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Application Information

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IPC IPC(8): B66B5/00B66B13/14
Inventor 池富力松本惠治深田裕纪德永吉宏峰尾智昭
Owner HITACHI LTD
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