CA2487470A1 - Elevator installation and monitoring system for an elevator installation - Google Patents

Elevator installation and monitoring system for an elevator installation Download PDF

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Publication number
CA2487470A1
CA2487470A1 CA002487470A CA2487470A CA2487470A1 CA 2487470 A1 CA2487470 A1 CA 2487470A1 CA 002487470 A CA002487470 A CA 002487470A CA 2487470 A CA2487470 A CA 2487470A CA 2487470 A1 CA2487470 A1 CA 2487470A1
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CA
Canada
Prior art keywords
bus node
elevator installation
sensor
status
assigned
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.)
Granted
Application number
CA002487470A
Other languages
French (fr)
Other versions
CA2487470C (en
Inventor
Philipp Angst
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
Original Assignee
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
Publication of CA2487470A1 publication Critical patent/CA2487470A1/en
Application granted granted Critical
Publication of CA2487470C publication Critical patent/CA2487470C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system

Abstract

An elevator installation (10) with an elevator car (12) which can be caused to move in an elevator hoistway (15) by means of a drive unit (14) can be controlled by a control unit (16). Sensors (17, 23) which are provided for the purpose of monitoring the status of the elevator installation (10) are each connected via an assigned bus node (18) to a data bus (22) and thereby connected to the control unit (16). In order to obtain improved operational safety and improved availability, the sensor (17, 23) controls a voltage supply (Vcc) of the assigned bus node (18).

Claims (17)

1. Elevator installation with an elevator car (12) which by means of a drive unit (14) can be moved in an elevator hoistway (15), the elevator installation (10) being controllable by a control unit (16) and for the purpose of monitoring the status of the elevator installation (10) sensors (17, 23) being provided, each sensor (17, 23) being connected via an assigned bus node (18) to a data bus (22) and thereby to the control unit (16), characterized in that the sensor (17, 23) controls a voltage supply (Vcc) of the assigned bus node (18).
2. Elevator installation according to Claim 1, characterized in that in a status of the sensor (17, 23) which characterizes a faulty status of the elevator installation (10), the voltage supply (Vcc) of the assigned bus node (18) is switched off.
3. Elevator installation according to Claim 1 or 2, characterized in that the bus node (18) is constructed passively, the status of the sensor (17) which is assigned to the bus node (18) being capable of interrogation by the control unit (16).
4. Elevator installation according to Claim 1 or 2, characterized in that the bus node (18) is constructed actively, the bus node (18) transmitting to the control unit (16) the status of the assigned sensor (17).
5. Elevator installation according to one of claims 1 to 4, characterized in that in the absence of a status signal in the control unit (16) within a predefined period of time the bus node (18) is categorized as faulty.
6. Elevator installation according to one of claims 1 to 5, characterized in that depending on the statuses of the bus nodes (18) the control unit (16) initiates suitable measures for controlling the elevator installation (10).
7. Elevator installation according to one of claims 1 to 6, characterized in that when transmitting a status the bus node (18) identifies itself to the control unit (16).
8. Elevator installation according to one of claims 1 to 7, characterized in that the sensor (17, 23) includes a contact which controls the voltage supply (Vcc) of the assigned bus node.
9. Elevator installation according to Claim 8, characterized in that a faulty status of the elevator installation (10) is present when a contact of the sensor (17, 23) is closed or open.
10. Elevator installation according to one of claims 1 to 7, characterized in that the sensor (17) is constructed contactlessly and the voltage supply (Vcc) of the assigned bus node (18) can be controlled via the status of the contactless sensor (17).
11. Monitoring system for an elevator installation (10) comprising several bus nodes (18), the bus nodes (18) being connected via a data bus (22) to a control unit (16) and each bus node being assigned to a sensor (17, 23) which monitors the status of the elevator installation (10) and is connected to the assigned bus node (18), characterized in that the sensor (17, 23) controls a voltage supply (Vcc) of the assigned bus node (18).
12. Monitoring system according to Claim 11, characterized in that the bus node (18) is constructed passively and the status of the bus node (18) and/or of the assigned sensor (17, 23) can be interrogated by the control unit (16), or in that the bus node (18) is constructed actively, the bus node (18) transmitting the status of the bus node (18) and/or of the assigned sensor (17, 23) to the control unit (16).
13. Monitoring system according to Claim 11 or 12, characterized in that in the absence of a status signal in the control unit (16) within a predefined period of time, the bus node (18) is categorized as faulty.
14. Monitoring system according to one of claims 11 to 13, characterized in that when transmitting the status to the control unit (16) the bus node (18) identifies itself.
15. Monitoring system according to one of claims 11 to 14, characterized in that the sensor (17, 23) includes a contact which controls the voltage supply (Vcc) of the assigned bus node (18), a faulty status of the elevator installation (10) being present when a contact of the sensor (17, 23) is closed or open.
16. Monitoring system according to one of claims 11 to 19, characterized in that the sensor (17) is constructed contactlessly and the voltage supply (Vcc) of the assigned bus node (18) can be controlled via the status of the contactless sensor (17).
17. Monitoring system according to one of claims 11 to 16, characterized in that in a status of the sensor (17, 23) which characterizes a faulty status, the voltage supply (Vcc) of the assigned bus node is switched off.
CA2487470A 2003-11-11 2004-11-09 Elevator installation and monitoring system for an elevator installation Expired - Fee Related CA2487470C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03405804 2003-11-11
EP03405804.0 2003-11-11

Publications (2)

Publication Number Publication Date
CA2487470A1 true CA2487470A1 (en) 2005-05-11
CA2487470C CA2487470C (en) 2012-05-01

Family

ID=34530861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2487470A Expired - Fee Related CA2487470C (en) 2003-11-11 2004-11-09 Elevator installation and monitoring system for an elevator installation

Country Status (10)

Country Link
US (1) US7325657B2 (en)
EP (1) EP1547954B1 (en)
JP (1) JP4699004B2 (en)
CN (1) CN100357167C (en)
AT (1) ATE355249T1 (en)
CA (1) CA2487470C (en)
DE (1) DE502004003027D1 (en)
HK (1) HK1079752A1 (en)
MY (1) MY137863A (en)
SG (1) SG112018A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080495A1 (en) * 2002-03-27 2003-10-02 Inventio Ag Shaft monitoring system for an elevator
FI118466B (en) * 2005-04-08 2007-11-30 Kone Corp A condition monitoring system
DE102006013578B4 (en) * 2006-03-22 2008-03-27 Phoenix Contact Gmbh & Co. Kg Method and control and data transmission system for checking the installation location of a secure communication subscriber
FI20070486A (en) 2007-01-03 2008-07-04 Kone Corp Elevator security
FI120088B (en) 2007-03-01 2009-06-30 Kone Corp Arrangement and method of monitoring the security circuit
DE102009037347A1 (en) * 2009-08-14 2011-02-17 K.A. Schmersal Holding Gmbh & Co. Kg Electronic security system for a lift
US8447433B2 (en) * 2009-09-21 2013-05-21 The Peele Company Ltd. Elevator door wireless controller
CN103003180B (en) * 2010-06-02 2015-08-19 奥的斯电梯公司 switch detection system
FI122474B (en) * 2010-12-01 2012-02-15 Kone Corp LIFT SAFETY CONNECTION AND METHOD FOR DETERMINING THE FUNCTIONAL FAILURE OF A LIFT SAFETY CONNECTION
EP2688824A1 (en) * 2011-03-21 2014-01-29 H. Henseler AG Elevator comprising a car that is movable in the maintenance mode
US10227208B2 (en) * 2011-12-12 2019-03-12 Cedes Ag Safety apparatus for an elevator
FI123507B (en) 2012-08-07 2013-06-14 Kone Corp Safety circuit and lift system
FI126734B (en) * 2014-08-11 2017-04-28 Kone Corp Positioning equipment, lift and method for determining the position of the lift car
DE102014017486A1 (en) 2014-11-27 2016-06-02 Thyssenkrupp Ag Elevator installation with a plurality of cars and a decentralized security system
WO2016096269A1 (en) * 2014-12-17 2016-06-23 Inventio Ag Safety switching for an elevator system
US10906782B2 (en) * 2015-01-20 2021-02-02 Otis Elevator Company Passive elevator car
US11365088B2 (en) 2015-12-21 2022-06-21 Inventio Ag Monitoring device for a passenger transport system, testing method and passenger transport system
EP3452397B1 (en) * 2016-05-04 2020-04-22 Inventio AG Installation for transporting persons with central control unit and a plurality of field devices with optimized malfunction detection method
PL3601132T3 (en) 2017-03-28 2021-09-13 Inventio Ag Sensor network for a person transport installation
EP3398901B1 (en) * 2017-05-03 2023-02-22 KONE Corporation Method for deploying a controller to an elevator system
EP3492419B1 (en) 2017-12-01 2020-06-10 Otis Elevator Company Elevator safety system, elevator system and method of operating an elevator system
EP3672897A4 (en) * 2018-09-21 2021-03-24 G-Technology Co., Ltd. First safety control unit, a method to operate the first safety control unit, a second safety control unit, a method to operate the second control unit, and an elevator system
US20220234866A1 (en) * 2019-06-21 2022-07-28 Inventio Ag Device for connecting a control device of a passenger-conveying system
WO2023152900A1 (en) * 2022-02-10 2023-08-17 三菱電機株式会社 Wireless sensor and raising/lowering device information collection system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126086A (en) * 1985-11-22 1987-06-08 三菱電機株式会社 Group controller for elevator
US5387769A (en) * 1993-06-01 1995-02-07 Otis Elevator Company Local area network between an elevator system building controller, group controller and car controller, using redundant communication links
JPH08198553A (en) * 1995-01-25 1996-08-06 Hitachi Building Syst Eng & Service Co Ltd Safety device for elevator door
US5654531A (en) * 1995-08-07 1997-08-05 Delaware Capital Formation, Inc. Redundant multidrop communication system for elevators
JP3595685B2 (en) * 1998-07-03 2004-12-02 三菱電機ビルテクノサービス株式会社 escalator
RU2133490C1 (en) 1998-09-21 1999-07-20 Гинзбург Виталий Вениаминович Structurized system for monitoring and controlling engineering equipment of buildings
US6173814B1 (en) * 1999-03-04 2001-01-16 Otis Elevator Company Electronic safety system for elevators having a dual redundant safety bus
KR100436693B1 (en) * 2000-04-12 2004-06-22 미쓰비시덴키 가부시키가이샤 Communication control unit for elevator system
US6267219B1 (en) 2000-08-11 2001-07-31 Otis Elevator Company Electronic safety system for escalators
CN1309645C (en) * 2001-09-03 2007-04-11 因温特奥股份公司 Situation-dependent reaction in the case of a fault in the vicinity of a door in a lift system
CA2457551C (en) * 2001-09-18 2010-11-23 Inventio Ag Monitoring system
EP1427662B1 (en) * 2001-09-18 2005-12-14 Inventio Ag Safety circuit for elevator doors
AU2004251797B8 (en) * 2003-06-30 2010-08-05 Inventio Ag Safety system for an elevator structure

Also Published As

Publication number Publication date
EP1547954B1 (en) 2007-02-28
CA2487470C (en) 2012-05-01
EP1547954A1 (en) 2005-06-29
ATE355249T1 (en) 2006-03-15
JP4699004B2 (en) 2011-06-08
SG112018A1 (en) 2005-06-29
HK1079752A1 (en) 2006-04-13
CN1616335A (en) 2005-05-18
US7325657B2 (en) 2008-02-05
MY137863A (en) 2009-03-31
JP2005162482A (en) 2005-06-23
CN100357167C (en) 2007-12-26
DE502004003027D1 (en) 2007-04-12
US20050098390A1 (en) 2005-05-12

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Effective date: 20201109