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Elevator door control method, device, equipment, system and storage medium

A control method and elevator door technology, applied in the fields of systems and storage media, elevator door control methods, equipment, and devices, can solve problems such as passenger discomfort and passenger safety risks, so as to improve operational reliability and avoid abnormal opening and closing Effect

Active Publication Date: 2020-01-14
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, if the width of the elevator door opening is relatively large, it will cause safety risks for passengers; on the other hand, the emergency stop of the elevator will cause discomfort to passengers, especially the elderly and children.

Method used

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  • Elevator door control method, device, equipment, system and storage medium
  • Elevator door control method, device, equipment, system and storage medium
  • Elevator door control method, device, equipment, system and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] figure 1 It is a flow chart of the elevator door control method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of controlling the elevator door switch. This method can be executed by the elevator door control device. The elevator door control device can use software and / or or hardware implementation. The elevator door control device is arranged in the elevator door control equipment. Wherein, the elevator door control device can be regarded as a door controller, which can control the closing and opening of the elevator car door when the elevator runs to the target floor. Such as figure 1 As shown, the elevator door control method provided in this embodiment specifically includes the following steps:

[0033] S110. Control the car door to close, and acquire the real-time moving speed of the car door during the closing process.

[0034] In this embodiment, the car door refers to the door arranged on the elevator car, ...

Embodiment 2

[0054] figure 2 It is a flow chart of the elevator door control method provided by Embodiment 2 of the present invention. This embodiment further optimizes the elevator door control method on the basis of the above-mentioned embodiments. Such as figure 2 As shown, the optimized elevator door control method mainly includes the following steps:

[0055] S210. Control the car door to close, and obtain a second real-time distance between two door panels of the car door during the closing process.

[0056] In this embodiment, before controlling the car door to close, it also includes: powering on the elevator door control equipment, obtaining the distance value between the two door panels measured by the distance sensor, calculating the position of the car door according to the above distance value, planning Open and close the door curve, thereby reducing the time for opening and closing the door and improving the operating efficiency of the elevator.

[0057] In this embodime...

Embodiment 3

[0089] image 3 The structural diagram of the elevator door control device provided by Embodiment 3 of the present invention, this embodiment can be applied to the situation of controlling the elevator door switch, such as image 3 As shown, the elevator door control device mainly includes the following structure:

[0090] The speed acquisition module 310 is used to control the car door to close, and is used to obtain the real-time moving speed of the car door during the closing process;

[0091] The first control module 320 is configured to control the generation of repulsive force between the first electromagnetic device and the second electromagnetic device if the real-time moving speed is greater than the preset speed, so as to reduce the real-time moving speed, the first electromagnetic device and the second electromagnetic device respectively set on the two door panels of the car door;

[0092] The first distance acquisition module 330 is configured to obtain the first r...

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PUM

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Abstract

The invention discloses a lift door control method, device, apparatus and system and a storage medium. The real-time movement speed of a car door is obtained in the closing process by controlling thecar door to be closed; if the real-time movement speed is larger than a preset speed, repulsive force is controlled to be generated between a first electromagnetic device and a second electromagneticdevice, the real-time movement speed is decreased, and the first electromagnetic device and the second electromagnetic device are arranged on two door sheets of the car door correspondingly; when it is confirmed that the car door is in the closed state, a first real-time distance between the two door sheets of the car door is obtained; and if the first real-time distance is larger than a first preset distance, suction force is controlled to be generated between the first electromagnetic device and the second electromagnetic device, the technical means of shortening the first real-time distancebetween the two door sheets solves the problem that because the speed in the car door closing process is excessively high, car door collision is caused and the car door is opened by accident when thecar door is in the closed state, abnormal opening and closing of a lift door are avoided, and the operation reliability of a lift is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of elevators, and in particular to an elevator door control method, device, equipment, system and storage medium. Background technique [0002] With the development of society and economy, elevators have become the main means of transportation in high-rise buildings. The reliable operation of elevators is of vital importance to the safety of life and property. [0003] However, under the circumstances of overload, inadequate maintenance and human error, etc., abnormal opening and closing of the elevator door occurs from time to time. During the closing process of the elevator door, due to the excessive speed, the elevator door will be hit, which will have a bad influence on the door machinery and passengers. During the running of the elevator, due to special reasons, such as: abnormality of the door opening holding force device, abnormal control of the door motor, etc., the elevato...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B13/14
CPCB66B13/146
Inventor 张彩霞黄立明刘贤钊陈刚
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD