EP1427662B1 - Circuit de securite pour portes d'ascenseurs - Google Patents

Circuit de securite pour portes d'ascenseurs Download PDF

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Publication number
EP1427662B1
EP1427662B1 EP02754113A EP02754113A EP1427662B1 EP 1427662 B1 EP1427662 B1 EP 1427662B1 EP 02754113 A EP02754113 A EP 02754113A EP 02754113 A EP02754113 A EP 02754113A EP 1427662 B1 EP1427662 B1 EP 1427662B1
Authority
EP
European Patent Office
Prior art keywords
locking
shaft
door
data bus
safety
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP02754113A
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German (de)
English (en)
Other versions
EP1427662A1 (fr
Inventor
Philipp Angst
Romeo Deplazes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
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Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP02754113A priority Critical patent/EP1427662B1/fr
Publication of EP1427662A1 publication Critical patent/EP1427662A1/fr
Application granted granted Critical
Publication of EP1427662B1 publication Critical patent/EP1427662B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66B13/22—Operation of door or gate contacts

Definitions

  • the invention relates to an elevator system according to the Preamble of claim 1.
  • Elevator systems today have so-called double doors, this means both shaft doors as well as at the elevator car arranged car doors.
  • the opening and closing of the Shaft doors are usually through the cabin or the Cabin doors arranged.
  • buildings containing the respective position of the shaft and cabin doors on the Location of the elevator car is tuned; that is, the Shaft doors and the cabin doors may only be open if the elevator car is on one of the provided inputs and Exit stations, ie at the height of one floor, stops.
  • the shaft doors can usually be opened with the help of mechanical locking devices in their closed position lock.
  • Conventional surveillance systems monitor the position of the shaft doors with the help of Security contacts; These safety contacts record whether the mechanical locking devices their locking position or take their unlocked position.
  • the Safety contacts are closed when the locking devices in their locked position and the gates are closed.
  • the safety contacts are integrated into a safety circuit, which in turn closed only with closed safety contacts is.
  • the safety circuit is so with the drive of the Elevator system connected to the elevator car in normal Operation only open when the safety circuit is closed can be moved downwards.
  • the elevator system according to the invention now has a monitoring system with a standard data bus.
  • About this Data bus will be the data indicating the position of the landing doors affect, record or transfer.
  • Safety data bus is a common data bus with usual standard bus node used; this can be about act that data bus, anyway for the transfer of process data in the elevator shaft is present.
  • a relatively expensive safety data bus including the required complex safety bus nodes which actually because of the safety relevance of would be needed to transfer data is avoided by taking appropriate measures to ensure safety when transferring the security-relevant data via to ensure the not-secure data bus.
  • a locking sensor assigned to determine the state or the position of the shaft door or their locking device.
  • the locking sensor is on the conventional Data bus connected to the information obtained transmits to the control or monitoring unit.
  • the control or monitoring unit evaluates the information received. This is done by the Control or monitoring unit periodically, for example at intervals of 20 ms interrogating the interlock sensors. A communication interruption in the area of the data bus or the bus node can thus be detected very quickly.
  • every locking sensor, including the associated interface periodically or in larger temporal Intervals, for example, once every 8th or 24 hours, tested.
  • This test can when opening and closing the shaft doors in normal operation respectively. Was a floor within the given Time period of 8 or 24 hours never approached, so is Test purposes of the control unit a test drive to this Floor initiated (forced test). The execution of all Tests are monitored in the control unit and preferably entered in a table.
  • the Lock sensor and the corresponding interface preferably designed safety-oriented. This is recommended especially for floors, to which the elevator car can not be controlled automatically, for example because a residential unit, such as a penthouse, directly from Elevator shaft is accessible.
  • safety-related is used below for Control means, actuators, etc, used for the Ensuring personal safety are relevant and therefore as components with increased reliability are executed.
  • safety-related components characterized, for example, by redundant data acquisition, Data transmission and data processing and / or by software-based plausibility check of them collected, transmitted and processed data and / or by redundant existing actuators.
  • the locking sensors may additionally to the locking sensors further means for Detecting the state, in particular the position of Landing doors, to be provided; to transfer such funds Information about the position or the state of the shaft door to the controller, either over the already existing one Data bus, or by a safety-related execution including an additional safety bus Security node is provided.
  • the shaft doors are preferably self-compliant; that is, they close automatically as soon as they not actively kept open. Also the locks are complacent when the landing door is closed. An active lock is not necessary.
  • the to lock the Shaft doors preferably use locking devices designed so that they only from one to the elevator car car door unlocked, opened or can be closed, or that they use a special tool unlocked and can be pushed by hand.
  • the state of the shaft door and its locking device is with advantage over the at this shaft door arranged interlock sensor monitors.
  • locking sensors for example, locking device contacts, Microswitches, inductive sensors, capacitive sensors or optical sensors used become.
  • the control of the elevator system is preferably so trained that they are interrogating the locking sensors evaluates to one or more predefined responses trigger, in particular the recognition and localization of a Error, triggering a service call, stopping one Elevator car or performing another situation adapted Reaction upon detection of the opening of a Shaft door.
  • the controller can also be designed so that they Interrogation of interlock sensors evaluates to detected Transmission error due to the evaluation of several data packets to correct.
  • the elevator system 10 shown in Fig. 1 is to destined to serve three floors A, B, C.
  • a shaft door 11 available in each of the Floors A, B, C.
  • the Shaft door 11 serves a lift shaft in which an elevator car 12 with a car door 13 up and down to separate from the surrounding space.
  • the Movement of the elevator car 12 takes place with the aid of a Drive unit 14 and is controlled by a controller 16.
  • the shaft door should only be open be when the elevator car 12 on the corresponding Floor is located.
  • the shaft door is used for this purpose controlled by the car door 13 of the elevator car 12, wherein they in their closed position by a locking device is locked, which further as a locking device 18 is designated.
  • a locking sensor Figure 20 shows a contact device with a locking device contact intended.
  • the contact device with the locking device contact is via a Data bus 22 connected to the controller 16.
  • the Elevator car 12 is in control with the controller 16 connected.
  • the elevator installation 10 described above acts as follows:
  • Each locking device 18 or each shaft door associated latch sensor 20 and locking device contact 20 pertains to data the state of the locking device 18 and the Shaft door available.
  • the data bus 22 transmits them Data or information to the controller 16, which received the Periodically evaluates data or information.
  • the Control 16 asks at short intervals from to Example, 20 ms, the locking sensors 20 from, so that a Communication interruption in the area of the data bus 22 or the bus node can be detected very quickly.
  • the shaft door 11 opens, but shows when opening an unscheduled behavior, this indicates one minor errors, such as wear or contamination in the door area and / or the locking device 18.
  • the elevator system 10 at least temporarily in Staying operational, but it is best to make an early, accurate Provide inspection and revision by service personnel.
  • the locking contact 20 does not open, it must be assumed that the contact is defective, the Lock but released and the shaft door open has been.
  • the elevator car 12 may no longer be in this case put into operation; the elevator system 10 must except Operation, and it is essential to the service staff summon. In this case, an accidental opening the affected shaft door can no longer be recognized.

Claims (10)

  1. Système d'ascenseur (10) comprenant une cabine d'ascenseur (12) apte à se déplacer dans une gaine d'ascenseur grâce à une unité d'entraínement (14), une commande (16) pour commander l'unité d'entraínement (14), un bus de données (22) qui est relié à la commande (16), des portes palières (11) pour fermer la gaine d'ascenseur, des dispositifs de verrouillage (18) pour verrouiller les portes palières (11) côté gaine, et des capteurs de verrouillage (20) pour surveiller la position des dispositifs de verrouillage (18), les capteurs de verrouillage (20) étant reliés par le bus de données (22) à la commande (16),
       caractérisé en ce qu'un capteur de verrouillage (20) est interrogé automatiquement, de manière répétée à intervalles rapprochés, par la commande (16) par l'intermédiaire du bus de données (22) afin de pouvoir constater des coupures de communication ou des défauts de transmission lors de la transmission par le bus de données (22),
       le fonctionnement d'un capteur de verrouillage (20) est testé grâce au fait que l'étage dudit capteur (20) est interrogé automatiquement, de manière répétée à intervalles éloignés, alors que la porte palière est ouverte et fermée, et est fourni à la commande (16) par l'intermédiaire du bus de données (22).
  2. Système d'ascenseur (10) selon la revendication 1, caractérisé en ce que le dispositif de verrouillage se referme en tombant quand la porte palière (11) correspondante est fermée.
  3. Système d'ascenseur (10) selon la revendication 1 ou 2, caractérisé en ce que les dispositifs de verrouillage (18) utilisés pour verrouiller les portes palières (11) sont conçus de préférence pour ne pouvoir être déverrouillés, ouverts et fermés que par une porte de cabine (13) prévue sur la cabine d'ascenseur (12), ou pour pouvoir être déverrouillés à l'aide d'un outil spécial et poussés avec la main.
  4. Système d'ascenseur (10) selon l'une des revendications 1 à 3, caractérisé en ce que par l'intermédiaire du capteur de verrouillage (20) sur l'une des portes palières (11), l'état (par exemple la position) du dispositif de verrouillage (18) de cette porte palière (11) et l'état (par exemple la position) de cette porte palière (11) peuvent être surveillés.
  5. Système d'ascenseur (10) selon l'une des revendications 1 à 4, caractérisé en ce que le capteur de verrouillage (20) est constitué par un contact de dispositif de verrouillage, un microrupteur, un capteur inductif, un capteur capacitif ou un capteur optique.
  6. Système d'ascenseur (10) selon l'une des revendications 1 à 5, caractérisé en ce que la commande (16) évalue l'interrogation des capteurs de verrouillage (20) pour pouvoir déclencher l'une au moins des réactions prédéfinies suivantes :
    détection et localisation d'un dysfonctionnement ;
    déclenchement d'un appel de service ;
    au cas où une porte ouverte a été détectée, arrêt de la cabine ou réaction adaptée à la situation.
  7. Système d'ascenseur (10) selon l'une des revendications 1 à 6, caractérisé en ce que la commande (16) évalue l'interrogation des capteurs de verrouillage (20) afin de corriger des défauts de transmission constatés, en évaluant plusieurs paquets de données.
  8. Système d'ascenseur (10) selon l'une des revendications 3 à 7, caractérisé en ce qu'en plus des portes palières (11), on surveille aussi la porte de cabine pour permettre, grâce à un contrôle de coïncidence des signaux de la porte palière (11) et de la porte de cabine (13), un renseignement sur la capacité de fonctionnement de la porte palière (11) et/ou du capteur de verrouillage (20) de celle-ci.
  9. Système d'ascenseur (10) selon la revendication 8, caractérisé en ce que la surveillance de la porte de cabine (13) est effectuée avec un bus de sécurité afin d'augmenter la sécurité.
  10. Système d'ascenseur (10) selon la revendication 1, caractérisé en ce qu'il est prévu, en plus des capteurs de verrouillage (20), d'autres moyens pour détecter l'état des portes palières (11), qui transmettent des informations concernant l'état de la porte palière à la commande (16) par l'intermédiaire du bus de données (22) ou d'un bus de sécurité.
EP02754113A 2001-09-18 2002-09-11 Circuit de securite pour portes d'ascenseurs Expired - Lifetime EP1427662B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02754113A EP1427662B1 (fr) 2001-09-18 2002-09-11 Circuit de securite pour portes d'ascenseurs

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01810903 2001-09-18
EP01810903 2001-09-18
PCT/CH2002/000498 WO2003024856A1 (fr) 2001-09-18 2002-09-11 Circuit de securite pour portes d'ascenseurs
EP02754113A EP1427662B1 (fr) 2001-09-18 2002-09-11 Circuit de securite pour portes d'ascenseurs

Publications (2)

Publication Number Publication Date
EP1427662A1 EP1427662A1 (fr) 2004-06-16
EP1427662B1 true EP1427662B1 (fr) 2005-12-14

Family

ID=8184142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02754113A Expired - Lifetime EP1427662B1 (fr) 2001-09-18 2002-09-11 Circuit de securite pour portes d'ascenseurs

Country Status (11)

Country Link
US (1) US7500650B2 (fr)
EP (1) EP1427662B1 (fr)
JP (1) JP4334346B2 (fr)
KR (1) KR100953851B1 (fr)
CN (1) CN1274575C (fr)
AT (1) ATE312791T1 (fr)
CA (1) CA2458460C (fr)
DE (1) DE50205296D1 (fr)
HK (1) HK1066781A1 (fr)
RU (1) RU2292297C2 (fr)
WO (1) WO2003024856A1 (fr)

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CN102602785A (zh) * 2012-03-21 2012-07-25 苏州莱茵电梯制造有限公司 一种电梯门无线通信系统

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US20050020839A1 (en) 2003-06-17 2005-01-27 Go Masuda Fluorinated bis(phthalic anhydride) and method for producing the same
CN100590051C (zh) * 2003-06-30 2010-02-17 因温特奥股份公司 电梯设备的安全系统和对其进行连续检查的方法
SG112018A1 (en) * 2003-11-11 2005-06-29 Inventio Ag Elevator installation and monitoring system for an elevator installation
ATE552203T1 (de) * 2004-09-27 2012-04-15 Otis Elevator Co Aufzugstürverriegelungssensorvorrichtung
EA012739B1 (ru) * 2007-07-09 2009-12-30 Руп Завод "Могилевлифтмаш" Система лифта
BRPI0814107A2 (pt) * 2007-07-17 2015-02-03 Inventio Ag Processo de controle de uma instalação de elevadores
US8771204B2 (en) * 2008-12-30 2014-07-08 Masimo Corporation Acoustic sensor assembly
EP2401221B1 (fr) * 2009-02-25 2013-07-31 Inventio AG Ascenseur pourvu d'un systeme de surveillance
CN102361810B (zh) 2009-03-25 2014-05-07 三菱电机株式会社 电梯的信号传输装置
CN102020179A (zh) * 2010-12-30 2011-04-20 成都市第四建筑工程公司 一种拦截装置
CN102070066B (zh) * 2010-12-30 2013-03-27 成都市第四建筑工程公司 一种施工升降机与楼层防护门的联锁装置
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PT2900581T (pt) 2012-09-25 2016-12-16 Inventio Ag Processo para a reposição de um sistema de segurança de uma instalação de elevador
TWI622548B (zh) * 2012-12-13 2018-05-01 伊文修股份有限公司 用於人員輸送設備的監視裝置、人員輸送設備、以及用於監視人員輸送設備之方法
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CN105247267B (zh) * 2013-05-28 2017-12-01 因温特奥股份公司 具有门接触开关的电梯门
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CN103588072A (zh) * 2013-10-31 2014-02-19 深圳市一兆科技发展有限公司 监测电梯层门开关状态的方法及系统
US9884746B2 (en) 2013-12-20 2018-02-06 Inventio Ag Configuration of operating panels of an elevator system
CN104058309B (zh) * 2014-06-23 2016-05-04 重庆市特种设备检测研究院 一种电梯冗余电气安全回路及制停控制方法
US11505428B2 (en) 2015-09-11 2022-11-22 Inventio Ag Device and method for monitoring a maintenance mode of an elevator installation
EP3558855B1 (fr) 2016-12-21 2021-03-03 Inventio AG Dispositif de déverrouillage d'une porte palière
ES2870974T3 (es) * 2017-05-12 2021-10-28 Otis Elevator Co Sistemas y métodos de inspección de ascensor automático
ES2844381T3 (es) 2017-05-17 2021-07-22 Kone Corp Un procedimiento y sistema para generar datos de mantenimiento de un sistema de puertas de ascensor
EP3492419B1 (fr) 2017-12-01 2020-06-10 Otis Elevator Company Système de sécurité d'ascenseur, système d'ascenseur et procédé de fonctionnement d'un système d'ascenseur
EP3643674B1 (fr) * 2018-10-26 2022-08-10 Otis Elevator Company Système d'ascenseur
CN109879144B (zh) * 2019-03-01 2021-10-22 日立电梯（中国）有限公司 层门开锁控制系统、方法、装置、计算机设备及存储介质
KR102099668B1 (ko) 2019-06-05 2020-04-10 김태하 엘리베이터의 승강기 도어 안전잠금장치
CN110775760B (zh) * 2019-10-21 2021-07-06 宁波宏大电梯有限公司 一种电梯贯通门门锁短接检测方法与系统
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Publication number Priority date Publication date Assignee Title
CN102602785A (zh) * 2012-03-21 2012-07-25 苏州莱茵电梯制造有限公司 一种电梯门无线通信系统

Also Published As

Publication number Publication date
EP1427662A1 (fr) 2004-06-16
RU2292297C2 (ru) 2007-01-27
CA2458460A1 (fr) 2003-03-27
DE50205296D1 (de) 2006-01-19
US7500650B2 (en) 2009-03-10
RU2004111685A (ru) 2005-04-27
WO2003024856A1 (fr) 2003-03-27
US20040173410A1 (en) 2004-09-09
CN1274575C (zh) 2006-09-13
ATE312791T1 (de) 2005-12-15
HK1066781A1 (en) 2005-04-01
JP2005502567A (ja) 2005-01-27
CA2458460C (fr) 2010-12-07
JP4334346B2 (ja) 2009-09-30
KR100953851B1 (ko) 2010-04-20
CN1555338A (zh) 2004-12-15
KR20040029179A (ko) 2004-04-03

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