WO2018203631A1 - Dispositif de sécurité permettant d'empêcher que des mains ne soient coincées dans un ascenseur au moyen d'une caméra - Google Patents

Dispositif de sécurité permettant d'empêcher que des mains ne soient coincées dans un ascenseur au moyen d'une caméra Download PDF

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Publication number
WO2018203631A1
WO2018203631A1 PCT/KR2018/004979 KR2018004979W WO2018203631A1 WO 2018203631 A1 WO2018203631 A1 WO 2018203631A1 KR 2018004979 W KR2018004979 W KR 2018004979W WO 2018203631 A1 WO2018203631 A1 WO 2018203631A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
camera
controller
door frame
elevator
Prior art date
Application number
PCT/KR2018/004979
Other languages
English (en)
Korean (ko)
Inventor
윤일식
윤자영
Original Assignee
윤일식
윤자영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 윤일식, 윤자영 filed Critical 윤일식
Priority to CN201880028958.8A priority Critical patent/CN110636986A/zh
Priority to JP2019566317A priority patent/JP6834028B2/ja
Publication of WO2018203631A1 publication Critical patent/WO2018203631A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/41—Protection against finger injury
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the present invention relates to a safety device for preventing hand pinching of an elevator, and more particularly, to a safety device that prevents hand pinching by controlling opening and closing of a door when a human hand is caught at an interval between an elevator door and a door frame using a camera.
  • FIG. 1 A conventional apparatus using a heat sensor to solve this problem is shown in FIG. 1
  • the passenger's hand is placed between the door frame and the door D, as shown by the broken line arrow, by installing two heat sensors 1 at both corners of the upper door frame 10 facing the door D. It is located near the gap of the car to prevent hand pinching, but it takes time to analyze the location of the passenger's hand and detects heat such as body temperature. There is a problem that can not be detected.
  • the present invention has been made in view of the above-mentioned problems in the prior art, by using a camera to detect the pinch of the passenger's hand or foreign objects in the vicinity of the gap is not necessary to analyze the position and to prevent hand pinching regardless of wearing gloves It is done.
  • the present invention also aims at achieving convenience of maintenance and management by controlling such a pinch prevention device using an external portable device.
  • One or more cameras 20 installed in the door frame 10 so as to observe left and right edges of the door frame 10 adjacent to the elevator door D;
  • a camera controller 30 connected to the camera 20 to control a target graphic TG of the camera 20 and detect discontinuity of the target graphic TG;
  • the camera 20 forms a narrow and long target graphic TG over the entire length of the door frame 10 along the edge of the door frame 10, and a passenger's hand or an external object covers or breaks the target graphic TG.
  • the camera controller 30 detects the discontinuity of the target graphic, the elevator controller (EC) and the door controller (DC) stop the door operation or the opening / closing speed is slowed. do.
  • a connection port 40 connected to the camera controller 30 is installed in the door frame 10, and various portable devices including a laptop, a laptop, and a mobile phone are connected to the camera controller through the connection port 40. 30), the target graphic TG may be controlled.
  • the camera by using the camera to detect the passenger's hand or foreign object in the vicinity of the gap can prevent hand pinching accident regardless of position analysis and wearing gloves, as well as using an external mobile device
  • the state of the camera and target graphics can be controlled, greatly improving the ease of maintenance and management.
  • FIG. 1 is a front view of a conventional apparatus using a heat sensor
  • 2 is a view showing the present invention, 2A is a front view and a partially enlarged view, 2B is a side view and a partially enlarged view;
  • FIG. 4 is a plan view showing a situation in which the hand pinch occurs in order.
  • Figure 2 is a view showing the present invention
  • 2A is a front view and a partially enlarged view of the passengers in front of the elevator door
  • 2B is a side view and a partially enlarged view of FIG.
  • the cameras 20 are installed in the door frame 10 one by one in the middle of the left and right side door frame 10 adjacent to the elevator door (D).
  • Each of the left and right cameras 20 forms a narrow and long target graphic TG over the entire length of the door frame 10 along the edge 12 of the opposite side door frame 10.
  • the viewing angle of the camera 20 is adjusted to form a target graphic TG over the entire length of the opposite door frame edge, which is a conventional method well known in the field of cameras. Detailed description is omitted since it is possible.
  • the discontinuity of the target graphic occurs ( Camera controller 30 (to be described later) detects this.
  • the target graphic TG is formed along the edge 12 of the door frame 10, and the passenger's hand is placed in the gap 14 between the door frame 10 and the door D. This pinch creates discontinuity in the target graphic TG.
  • the left and right cameras 20 are connected to the camera controller 30, and the elevator controller EC and the door controller DC are connected to the camera controller 30.
  • the door controller is stopped by the elevator controller EC and the door controller DC, or the opening / closing speed is slowed, thereby causing a hand-caught accident. Can be prevented in advance.
  • the left and right camera 20 has been described as an example installed in the middle of both side door frame 10, the camera 20 can be arranged in any part of the door frame, including the upper door frame as needed.
  • the target graphic may be formed at another position of the elevator doorway instead of the edge of the door frame.
  • FIG 3 is an example showing another embodiment of the present invention, shows that a separate connection port 40 connected to the camera controller 30 is installed in the door frame 10.
  • the camera 20 is usually covered with a transparent cover 22 to protect from external impact and foreign matter.
  • a transparent cover 22 For example, when setting up or modifying the target graphic TG formed by the camera 20 or when the position of the target graphic needs to be changed, open the transparent cover 22 and connect the laptop to the connection port 40 through a USB connection device or the like. Users can connect various mobile devices including laptops, mobile phones, and perform necessary setup, modification and repositioning while displaying the screen of the camera 20 on the screen of the mobile device (such as a laptop). You can easily do the necessary work. For example, if it is determined that the width of the straight line of the target graphic TG is too narrow, it is possible to connect the notebook to the connection port 40 and increase the width of the target graphic.
  • FIG. 4 is a plan view sequentially showing a situation in which the pinch phenomenon occurs.
  • the target graphic TG is formed at the edge of the opposite door frame by the camera 20, and the passenger's hand approaches the surface of the door D as shown in Fig. 4B.
  • the target graphic TG is cut by the hand of the passenger when it touches the door surface, and the camera controller detects this through the camera 20.

Abstract

La présente invention concerne un dispositif de sécurité permettant d'empêcher qu'une main ne soit coincée par la commande de l'ouverture et de la fermeture d'une porte au moyen d'une caméra lorsque les mains d'une personne sont coincées dans un espace entre une porte d'ascenseur et un encadrement de porte, le dispositif comprenant : une ou plusieurs caméras (20) fournies pour être intégrées dans l'encadrement de porte (10) de manière à permettre aux bords gauche et droit de l'encadrement de porte (10) adjacents à la porte d'ascenseur (D) d'être observés; un dispositif de commande de caméra (30) connecté aux caméras (20) de manière à commander des graphiques cibles (TG) des caméras (20) et à détecter la discontinuité des graphiques cibles (TG); et un dispositif de commande d'ascenseur (EC) et un dispositif de commande de porte (DC) connectés au dispositif de commande de caméra (30), les caméras (20) formant les graphiques cibles étroits et longs (TG) sur toute la longueur de l'encadrement de porte (10) le long des bords de l'encadrement de porte (10), et lorsque le dispositif de commande de caméra (30) détecte la discontinuité des graphiques cibles, qui est générée lorsque les mains d'un passager ou d'un objet externe dissimule ou coupe les graphiques cibles (TG), le fonctionnement de la porte s'arrête ou la vitesse d'ouverture et de fermeture de celle-ci est ralentie au moyen du dispositif de commande d'ascenseur (EC) et du dispositif de commande de porte (DC).
PCT/KR2018/004979 2017-05-01 2018-04-30 Dispositif de sécurité permettant d'empêcher que des mains ne soient coincées dans un ascenseur au moyen d'une caméra WO2018203631A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880028958.8A CN110636986A (zh) 2017-05-01 2018-04-30 利用摄像头的电梯防夹手用安全装置
JP2019566317A JP6834028B2 (ja) 2017-05-01 2018-04-30 カメラを用いたエレベータの手挟み防止用安全装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0055862 2017-05-01
KR1020170055862A KR101838847B1 (ko) 2017-05-01 2017-05-01 카메라를 이용한 엘리베이터의 손끼임 방지용 안전장치

Publications (1)

Publication Number Publication Date
WO2018203631A1 true WO2018203631A1 (fr) 2018-11-08

Family

ID=61660559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/004979 WO2018203631A1 (fr) 2017-05-01 2018-04-30 Dispositif de sécurité permettant d'empêcher que des mains ne soient coincées dans un ascenseur au moyen d'une caméra

Country Status (4)

Country Link
JP (1) JP6834028B2 (fr)
KR (1) KR101838847B1 (fr)
CN (1) CN110636986A (fr)
WO (1) WO2018203631A1 (fr)

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JP2006225874A (ja) * 2005-02-15 2006-08-31 Nippon Jido Door Kk 自動ドア装置
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KR20150075508A (ko) * 2013-12-26 2015-07-06 노준우 카메라 모듈이 구비된 출입문 모니터링 및 제어시스템
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006225874A (ja) * 2005-02-15 2006-08-31 Nippon Jido Door Kk 自動ドア装置
KR20140102553A (ko) * 2013-02-14 2014-08-22 주식회사 스파콘 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법
KR20150075508A (ko) * 2013-12-26 2015-07-06 노준우 카메라 모듈이 구비된 출입문 모니터링 및 제어시스템
KR101670489B1 (ko) * 2015-07-24 2016-10-31 (주)한양티엔비 철도 승강장용 스크린 도어 장애상황 영상확인시스템
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Publication number Publication date
CN110636986A (zh) 2019-12-31
JP2020518533A (ja) 2020-06-25
JP6834028B2 (ja) 2021-02-24
KR101838847B1 (ko) 2018-03-14

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