WO2015058918A1 - Sicherheitssystem für einen aufzug, aufzugsanlage und verfahren zum betreiben eines solchen sicherheitssystems - Google Patents
Sicherheitssystem für einen aufzug, aufzugsanlage und verfahren zum betreiben eines solchen sicherheitssystems Download PDFInfo
- Publication number
- WO2015058918A1 WO2015058918A1 PCT/EP2014/070133 EP2014070133W WO2015058918A1 WO 2015058918 A1 WO2015058918 A1 WO 2015058918A1 EP 2014070133 W EP2014070133 W EP 2014070133W WO 2015058918 A1 WO2015058918 A1 WO 2015058918A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control unit
- elevator
- electronic lock
- subset
- electronic key
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3407—Setting or modification of parameters of the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/406—Details of the change of control mode by input of human supervisor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4676—Call registering systems for checking authorization of the passengers
Definitions
- the present invention relates to a safety system for an elevator, to an elevator installation and to a method for operating such a safety system.
- Modern elevators have a large number of safety mechanisms with which malfunctions and, in particular, dangerous situations are to be detected and remedied as quickly and reliably as possible, or at least alleviated. For example, they have sensors that constantly monitor the position and speed of an elevator car.
- This safety system has a safety control unit, an elevator control unit for controlling an elevator and at least one data bus with a plurality of bus nodes, wherein the safety control unit can receive data from the bus nodes via the data bus.
- the safety control unit may be operated in several different operating modes, for example, in a normal operating mode, a maintenance mode or an emergency mode. In the normal operating mode, an appropriate measure should be taken, for example, when an error signal occurs. For example, should the safety control unit initiate braking of this elevator car when a predefined critical speed of the elevator car is exceeded. Alternatively, it is conceivable that in the normal operating mode, the safety control unit interrupts an operation of the elevator with open manhole or car doors, except when the elevator car is currently not at the height of a floor.
- a maintenance in which among other things the functioning of the sensors is to be checked, at least some of the actions controlled by the safety control unit and / or the elevator control unit must be prevented.
- an open cabin door may also be desirable or even required in those elevator car positions where it is not at floor level. This possibility can be provided in a maintenance mode.
- a maintenance switch In order to activate a maintenance mode, a maintenance switch is proposed in WO 00/51929 AI, which can be turned on at the beginning of a maintenance.
- this mechanism has some limitations. For example, such a maintenance Switch can be manipulated relatively easily. If an unauthorized person has access to this service switch, he can turn the maintenance switch on or off, which can not only endanger the service technician.
- a safety system for an elevator which u. a. less easily manipulated - whether by accidental acts of a technician or an unauthorized person or by willful acts of an unauthorized person.
- different groups of people should be able to easily make available different subsets of the operating modes.
- the security system has at least one electronic lock, which is connected to the control unit and can be connected or connected to at least one electronic key.
- the control unit is programmed or programmable such that it
- the first subset and the second subset are different from each other.
- at least one operating mode of the control unit which is available in principle is contained only in the first subset or only in the second subset.
- a maintenance mode is available only in the second subset of the operating modes.
- the control unit is therefore operable only when removing the electronic key from the electronic lock in a maintenance mode. If an operating mode is contained only in the first subset, but not in the second subset, this operating mode is available if the electronic key and the electronic lock exist. By disconnecting the connection between the electronic key and the electronic lock, the control unit can no longer be operated in this operating mode.
- said operating mode may be a normal mode of operation that a service technician can activate by connecting the electronic key to the electronic lock. If it disconnects, the normal operating mode is no longer available. Due to the use of an electronic lock and an electronic key in accordance with the invention, the security system is much more difficult to manipulate because a suitable electronic key is required to activate the normal mode of operation.
- an operating mode is included only in the second subset, but not in the first subset, so this operating mode is available only in the absence of a connection between the electronic key and electronic lock. If the connection is restored, the control unit can no longer be operated in this operating mode.
- said operating mode can be a maintenance mode: if the technician carries out maintenance work in the elevator shaft, for example, it may be necessary to deactivate the normal operating mode in order to prevent the elevator car from jamming it. For this purpose, it can separate the electronic key from the electronic lock, which in this example is preferably also arranged in the elevator shaft. If he restores the connection, the normal operating mode is available again.
- the first and / or the second subset may each contain one or more of the operating modes of the control unit that are available in principle.
- both the first subset contains one or more first operating modes that does not contain the second subset, and the second subset also contains one or more second operating modes that does not include the first subset.
- the various operating modes may be in one, several or all of the following
- Behaviors differ from each other: -
- the control unit in particular an elevator control unit of the control unit, control the elevator differently in a first operating mode than in a second operating mode.
- it may send a particular control instruction to the elevator or one or more of its components but in a second mode of operation send another or no such control instruction.
- control unit can issue a warning message in a first operating mode, but spend in a second operating mode, another or no such warning message.
- the above-mentioned state of the elevator installation can in particular include sensor data from the sensors described below in detail.
- the operating modes in which the safety control unit is operable may include at least one operating mode selected from the group consisting of at least one normal operating mode, at least one maintenance mode, at least one configuration mode, and at least one installation mode.
- the operation of the elevator can be prevented when the car door is open, except when the elevator car is just at the level of a floor.
- one or more contacts can be bypassed, thereby inhibiting control unit reactions that would be performed in the normal mode of operation.
- door contacts can be bridged, whereby in the maintenance mode, a movement of the elevator car can be made possible with the door open.
- limit switches can be bridged which, in a normal operating mode, prevent the elevator car from being located below or moving to the bottom floor or above the top floor. By bridging these limit switches so-called buffer trips can be made possible, in which the lowest and highest physically possible position of the elevator car can be approached until there arranged buffers are touched.
- the travel speed of the elevator car may be reduced compared to a normal operation mode.
- the elevator may be reprogrammed.
- the elevator should be able to approach further floors after an increase in a high-rise building and, for example, further shaft doors should be monitored.
- the above-mentioned first subset of the operating modes in which the safety control unit can be operated only when the connection is established can only consist of the normal operating mode.
- the above-mentioned second subset of the operating modes in which the safety control unit can only be operated if the connection is not established can only consist of the maintenance mode.
- the safety system may include at least one safety control unit operable in the at least two different modes of operation and at least one elevator control unit for controlling the elevator.
- the at least one electronic lock is connected to the security control unit, and the security control unit is operable in the first and second subset of the modes of operation depending on the existence or non-existence of the electronic key to electronic lock connection.
- connection does not only encompass physical connections in which there is mechanical contact between the electronic key and the electronic lock, but also includes non-contact connections.
- Electrical key and electronic lock should in the present case be understood abstractly in particular.
- the electronic lock comprises at least one RFID reader, and the electronic key contains at least one RFID tag, which can be read out by means of the RFID reader.
- the electronic key may include at least one magnetic strip and the electronic lock at least one suitable reading device for reading the magnetic strip reading device with which this magnetic strip is readable.
- the electronic key may include at least one optical coding, such as at least one bar code, and the electronic lock may include at least one optical reading device suitable for reading, such as at least one bar code reader.
- the electronic key may include at least one chip and the electronic lock may include at least one reading device suitable for reading out the chip. The electronic lock may be located in, on, at or below an elevator car.
- the electronic lock can be located in the vicinity of the control unit or one of its components, such as in a door frame of the elevator car.
- the electronic lock can also be arranged in the vicinity of a hand control located, for example, on the elevator car.
- the electronic lock can be arranged in or on a wall or a head of an elevator shaft or in a machine room, in particular outside an elevator car.
- the security system contains at least one data bus with a plurality of bus nodes, wherein the control unit, in particular the security control unit, can receive data from the bus node via the data bus and the electronic lock is connected to one of the bus nodes.
- control unit in particular the security control unit, is programmed or programmable in such a way that it performs at least one further predefined action in only after the connection between the electronic key and the electronic lock has been established all operating modes of the first subset of the operating modes is operable. In addition to establishing the connection between the electronic key and the electronic lock, another action must then be carried out so that at least one further operating mode is available.
- control unit in particular the security control unit, may be programmed or programmable such that it can only be operated after the connection between the electronic key and the electronic lock and temporally coordinated execution of at least one further predefined action in all operating modes of the second subset of the operating modes is. In addition to disconnecting the electronic key from the electronic lock, another action must be taken so that at least one other mode of operation is available.
- the further predefined action may, for example, be the actuation of a reset button or the touching of a touch-sensitive screen.
- the reset button or the touch-sensitive screen is preferably connected to a bus node of a data bus mentioned above.
- the reset button or the touch-sensitive screen is in close proximity to the electronic Lock arranged, in particular at a distance of at most 2 m, preferably at most I m.
- a "time-coordinated execution” is understood as meaning that within a predefined maximum time interval both the connection between the electronic key and the electronic lock must be established and the further predefined action must be carried out. If, for example, the reset button is in close proximity to the electronic lock, then this time interval may be less than 10 s, preferably less than 5 s., on the other hand, is the high-rise electronic lock in a head of the elevator shaft and the reset button on the ground floor, so the time interval can be up to 5 min, 10 min or even 15 min.
- control unit in particular the safety control unit, may be programmed or programmable such that it can only be operated after establishing the connection between the electronic key and the electronic lock and with temporally coordinated existence of a predefined condition in the first subset of the operating modes.
- This predefined condition may be a state of the elevator installation determined by at least one sensor of the elevator installation.
- the predefined condition may be that a sensor indicates removal of a balustrade that was temporarily installed on the elevator car during maintenance.
- the predefined condition may also be that a sensor detects the removal of a support that was temporarily placed under a counterweight for the elevator car during maintenance.
- the predefined condition may be that at least one bolt has been retracted, which was temporarily extended during maintenance in order to limit the movement of the elevator car.
- control unit in particular the security control unit, may be programmed or programmable in such a way that it can only be operated after the connection between the electronic key and the electronic lock has been disconnected and if a predefined condition in the second subset of the operating modes is coordinated in time is.
- This predefined condition may be a state of the elevator installation determined by at least one sensor of the elevator installation.
- the predefined be that a sensor indicates the installation of a balustrade, which was temporarily brought into operating position on the elevator car during maintenance.
- the predefined condition may also be that a sensor detects deployment of a support that has been temporarily brought into operative position during maintenance under a counterweight for the elevator car.
- the predefined condition may be that at least one bolt has been extended, which was temporarily brought into operating position during maintenance, in order to limit the movement of the elevator car.
- the first and / or the second subset of operating modes may be activatable or deactivatable only by a single electronic key or by a plurality of similar electronic keys.
- Several electronic keys are considered to be similar in particular if they carry the same code.
- the first and / or the second subset of operating modes can be activated or deactivated by a plurality of different electronic keys.
- the electronic keys may carry different code bands.
- different subsets of operating modes of the control unit can be activated or deactivated. For example, it is conceivable that only a normal operating mode can be activated with a first electronic key and that a configuration mode can additionally be activated with a second electronic key. As a result, the configuration mode can only be activated with the second key. This makes it possible to easily provide different subsets of the operating modes to different groups of people.
- a sensor can be connected to the control unit, which sensor can send sensor data to the control unit, in particular to the safety control unit, this sensor data characterizing a condition of the elevator.
- the sensor may be connected to the security system directly or indirectly via the data bus, in which latter case the sensor data may be sent via the data bus.
- the sensor may be, for example, a position sensor, a speed sensor, a limit switch for detecting the upper and lower allowed positions of the elevator car, a sensor for a balustrade mentioned above or a sensor for a bolt mentioned above.
- a second aspect of the invention is an elevator installation which contains at least one elevator and at least one safety system as described above. Another aspect of the invention relates to a method of operating a security system as described above.
- This method includes a step in which a connection between the electronic key and the electronic lock is at least temporarily established or disconnected. Due to the characteristics of the security system according to the invention, this results in that the control unit, in particular the security control unit, subsequently also in at least one additional operating mode and / or in at least one operating mode is no longer operable. In particular, the connection between the electronic key and the electronic lock can thus be established or disconnected in order to activate a normal operating mode or a maintenance mode. In a second step, the connection between the electronic key and the electronic lock can be restored or disconnected.
- control unit in particular the safety control unit, is then again operable again in at least one operating mode and / or in at least one operating mode, in particular in a maintenance mode or in a normal operating mode.
- at least one further predefined action can be carried out coordinated in time with the first and / or second step.
- a reset button can be actuated or a touch-sensitive screen touched.
- FIG. 1 shows a block diagram of a safety system according to the invention for an elevator.
- FIG. 1 shows a block diagram of a security system 1 according to the invention for an elevator 2.
- the security system 1 contains a security control unit 3 for monitoring the security system 1
- an elevator control unit 4 for controlling the elevator 2 is provided.
- the elevator control unit 4 can control the position and the speed of an elevator car (not shown here) or the opening and closing of the doors of this elevator car.
- the safety control Unit 3 can receive data from the bus node 6 via the data bus 5.
- the security system 1 further has an electronic lock 7, which is connected to one of the bus nodes 6.
- the electronic lock 7 contains an RFID reader 9. It can be connected or connected to an electronic key 8, which contains an RFID tag 10 which can be read out by means of the RFID reader 9.
- the security control unit 3 is programmed in such a way that it can only be operated in a maintenance mode when there is no connection between the electronic key 7 and the electronic lock 8. In this maintenance mode, the elevator 2 can be inspected. For example, in this maintenance mode doors of the elevator car can be opened and / or remain open even when the elevator car is not at the level of a floor, without an alarm is issued.
- a sensor 11 Connected to one of the bus nodes 6 is a sensor 11 which can send sensor data to the safety control unit 3 via the data bus 5.
- the sensor data characterize a condition of the elevator, for example its position or its speed.
- the sensor 11 may be formed, for example, as a position sensor or speed sensor.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480057651.2A CN105658558B (zh) | 2013-10-23 | 2014-09-22 | 用于电梯的安全系统、电梯设备和用于使此类安全系统运行的方法 |
EP14772116.1A EP3060509B1 (de) | 2013-10-23 | 2014-09-22 | Sicherheitssystem für einen aufzug, aufzugsanlage und verfahren zum betreiben eines solchen sicherheitssystems |
US15/024,072 US9745169B2 (en) | 2013-10-23 | 2014-09-22 | Safety system for an elevator, elevator system, and method for operating such a safety system |
AU2014339263A AU2014339263B2 (en) | 2013-10-23 | 2014-09-22 | Safety system for a lift, lift system and method for operating such a safety system |
ES14772116T ES2843651T3 (es) | 2013-10-23 | 2014-09-22 | Sistema de seguridad para un ascensor, instalación de ascensor y procedimiento para hacer funcionar un sistema de seguridad de este tipo |
SG11201601602QA SG11201601602QA (en) | 2013-10-23 | 2014-09-22 | Safety system for a lift, lift system and method for operating such a safety system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13189798 | 2013-10-23 | ||
EP13189798.5 | 2013-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015058918A1 true WO2015058918A1 (de) | 2015-04-30 |
Family
ID=49448024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/070133 WO2015058918A1 (de) | 2013-10-23 | 2014-09-22 | Sicherheitssystem für einen aufzug, aufzugsanlage und verfahren zum betreiben eines solchen sicherheitssystems |
Country Status (7)
Country | Link |
---|---|
US (1) | US9745169B2 (de) |
EP (1) | EP3060509B1 (de) |
CN (1) | CN105658558B (de) |
AU (1) | AU2014339263B2 (de) |
ES (1) | ES2843651T3 (de) |
SG (1) | SG11201601602QA (de) |
WO (1) | WO2015058918A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6678771B2 (ja) * | 2016-12-28 | 2020-04-08 | 三菱電機ビルテクノサービス株式会社 | エレベーターの遠隔運行再開システム |
US10414628B2 (en) * | 2017-05-12 | 2019-09-17 | Otis Elevator Company | Elevator system device with authorized access control |
GB2566450B (en) | 2017-09-08 | 2022-03-23 | Stannah Stairlifts Ltd | Improvements in or relating to stairlifts |
WO2020249475A1 (de) * | 2019-06-11 | 2020-12-17 | Inventio Ag | Verfahren zum betreiben einer personentransportanlage mit einer elektronisch versiegelbaren sicherheitseinrichtung |
CN110602457B (zh) * | 2019-09-19 | 2021-05-14 | 日立楼宇技术(广州)有限公司 | 一种电梯开关的检测方法、装置及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5817994A (en) * | 1995-07-31 | 1998-10-06 | Otis Elevator Company | Remote fail-safe control for elevator |
JP2004099301A (ja) * | 2002-09-12 | 2004-04-02 | Mitsubishi Electric Building Techno Service Co Ltd | エレベータの休止作業認証システム |
JP2010228907A (ja) * | 2009-03-30 | 2010-10-14 | Mitsubishi Electric Building Techno Service Co Ltd | エレベーターの保守システム及び保守方法、並びに保守端末装置 |
JP2011256006A (ja) * | 2010-06-08 | 2011-12-22 | Toshiba Elevator Co Ltd | リモート操作によるかご操作システム及びそのかご操作方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075231B2 (ja) * | 1989-05-19 | 1995-01-25 | 三菱電機株式会社 | エレベーターの制御用動作仕様設定装置 |
JPH05155569A (ja) * | 1991-12-04 | 1993-06-22 | Mitsubishi Electric Corp | エレベーター乗場解錠装置 |
FI93339C (fi) * | 1993-03-17 | 1995-03-27 | Kone Oy | Menetelmä hissin ohjaustietojen toimittamiseksi, tallentamiseksi ja näyttämiseksi |
JPH07206301A (ja) * | 1994-01-18 | 1995-08-08 | Mitsubishi Denki Bill Techno Service Kk | エレベータ |
US5476157A (en) * | 1994-06-03 | 1995-12-19 | Todaro; Sam S. | Elevator control system with elevator hoistway operation monitoring system and method |
EP0857684B1 (de) * | 1997-02-10 | 2002-10-23 | Inventio Ag | Verfahren und Vorrichtung zum Installieren und Unterhalten von Steuerungen für Aufzugsanlagen |
DE19800714A1 (de) * | 1998-01-09 | 1999-07-15 | Kone Oy | Verfahren zur Wartung einer Aufzugsanlage und Aufzugsanlage |
US6230845B1 (en) * | 1998-07-16 | 2001-05-15 | Mitsubishi Denki Kabushiki Kaisha | Moveable control panel for elevators |
US6173814B1 (en) | 1999-03-04 | 2001-01-16 | Otis Elevator Company | Electronic safety system for elevators having a dual redundant safety bus |
US6223861B1 (en) * | 1999-08-30 | 2001-05-01 | Otis Elevator Company | Elevator hoistway access safety |
US6302240B1 (en) * | 2000-06-19 | 2001-10-16 | Kuei-Tang Shih | Auxiliary safety lift device for the cab of an elevator |
US6357553B1 (en) * | 2000-09-07 | 2002-03-19 | Otis Elevator Company | Elevator car access key switch |
SG124246A1 (en) * | 2001-11-26 | 2006-08-30 | Inventio Ag | System for security control and/or transportation of persons with an elevator installation, method of operating this system, and method of retro-fitting an elevator installation with this system |
SG134995A1 (en) * | 2002-11-06 | 2007-09-28 | Inventio Ag | Method of and device for controlling a lift installation with zonal control |
PE20040794A1 (es) * | 2003-03-05 | 2004-12-22 | Inventio Ag | Prevencion de acceso no autorizado a cajas de ascensor |
WO2004106211A1 (de) * | 2003-05-28 | 2004-12-09 | Inventio Ag | Verfahren und vorrichtung zur wartung einer aufzugs- oder fahrtreppenanlage |
ATE423075T1 (de) * | 2003-06-04 | 2009-03-15 | Inventio Ag | Tableau für aufzüge mit schlüsselschalter |
JP2007131434A (ja) * | 2005-11-11 | 2007-05-31 | Mitsubishi Electric Corp | エレベータの防犯システム及びその制御方法 |
KR101023358B1 (ko) | 2006-10-25 | 2011-03-18 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
EP1967477B1 (de) * | 2007-03-09 | 2013-11-13 | Inventio AG | Notfallvorrichtung zum Einbau in eine Aufzugskabine einer Aufzugsanlage |
JP2011502908A (ja) * | 2007-07-17 | 2011-01-27 | インベンテイオ・アクテイエンゲゼルシヤフト | エレベータ装置の監視方法 |
US8387757B2 (en) * | 2008-03-31 | 2013-03-05 | Otis Elevator Company | Elevator car assignment control strategy with passenger group separation and future serviceability features |
JP5210027B2 (ja) * | 2008-04-14 | 2013-06-12 | 三菱電機ビルテクノサービス株式会社 | エレベータ |
CN201240726Y (zh) * | 2008-06-27 | 2009-05-20 | 宁波宏大电梯有限公司 | 具有用户管理功能的电梯控制装置 |
US8746412B2 (en) * | 2008-12-19 | 2014-06-10 | Otis Elevator Company | Elevator door frame with electronics housing |
IT1396377B1 (it) * | 2009-10-29 | 2012-11-19 | Lenzi S P A | Impianto di sollevamento a manutenzione facilitata e relativa cabina ascensore. |
WO2012016920A1 (de) * | 2010-08-04 | 2012-02-09 | Inventio Ag | Magnetisches schloss für eine bedieneinheit in einer aufzugsanlage |
-
2014
- 2014-09-22 WO PCT/EP2014/070133 patent/WO2015058918A1/de active Application Filing
- 2014-09-22 ES ES14772116T patent/ES2843651T3/es active Active
- 2014-09-22 SG SG11201601602QA patent/SG11201601602QA/en unknown
- 2014-09-22 AU AU2014339263A patent/AU2014339263B2/en active Active
- 2014-09-22 US US15/024,072 patent/US9745169B2/en active Active
- 2014-09-22 CN CN201480057651.2A patent/CN105658558B/zh active Active
- 2014-09-22 EP EP14772116.1A patent/EP3060509B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5817994A (en) * | 1995-07-31 | 1998-10-06 | Otis Elevator Company | Remote fail-safe control for elevator |
JP2004099301A (ja) * | 2002-09-12 | 2004-04-02 | Mitsubishi Electric Building Techno Service Co Ltd | エレベータの休止作業認証システム |
JP2010228907A (ja) * | 2009-03-30 | 2010-10-14 | Mitsubishi Electric Building Techno Service Co Ltd | エレベーターの保守システム及び保守方法、並びに保守端末装置 |
JP2011256006A (ja) * | 2010-06-08 | 2011-12-22 | Toshiba Elevator Co Ltd | リモート操作によるかご操作システム及びそのかご操作方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3060509A1 (de) | 2016-08-31 |
EP3060509B1 (de) | 2020-12-16 |
CN105658558A (zh) | 2016-06-08 |
ES2843651T3 (es) | 2021-07-20 |
SG11201601602QA (en) | 2016-05-30 |
CN105658558B (zh) | 2022-10-04 |
US9745169B2 (en) | 2017-08-29 |
AU2014339263A1 (en) | 2016-05-12 |
AU2014339263B2 (en) | 2017-08-03 |
US20160297641A1 (en) | 2016-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1490284B1 (de) | Schachtüberwachungssystem für aufzug | |
EP1423326B1 (de) | Situationsabhängige reaktion im falle einer störung im bereich einer türe eines aufzugsystems | |
EP2022742B1 (de) | Aufzugsystem | |
EP1427662B1 (de) | Siecherheitskreis für aufzugstüren | |
DE102011054590B4 (de) | Vorrichtung zur Positionserfassung einer Aufzugkabine und Verfahren zum Betreiben einer Aufzuganlage | |
EP3060509B1 (de) | Sicherheitssystem für einen aufzug, aufzugsanlage und verfahren zum betreiben eines solchen sicherheitssystems | |
EP2956396B1 (de) | Batteriegestützte sicherheitskreis-überwachungsanlage | |
EP2760774B1 (de) | Vorrichtung und verfahren zum überwachen von schachttüren | |
DE212011100032U1 (de) | Intelligentes Alarmsystem für eine abnormal geöffnete Schachttür | |
EP2956366B1 (de) | Sicherheitskreisüberwachung mit wechselspannung | |
EP3230192B1 (de) | Verfahren und vorrichtung zur inbetriebnahme einer aufzugsanlage | |
EP3233698B1 (de) | Verfahren zum betreiben eines elektronischen sicherheitssystems mit temporären teilnehmern | |
EP3793925A1 (de) | Inspektionssteuerungssystem einer aufzugsanlage sowie verfahren zum umschalten einer aufzugsanlage zwischen einem normal- und einem inspektionsbetrieb | |
EP2931643B1 (de) | Überwachungseinrichtung für eine personentransportanlage | |
EP2741989A1 (de) | Funktionsüberwachung eines sicherheitselementes | |
DE102012005541A1 (de) | Schachtsicherheitsvorrichtung sowie Aufzugsanlage | |
EP3233696B1 (de) | Verfahren zum betreiben eines elektronischen sicherheitssystems mit temporären teilnehmern | |
EP3704048B1 (de) | Sicherheitsüberwachungsvorrichtung zum überwachen von sicherheitsrelevanten zuständen in einer personenförderanlage sowie verfahren zum betreiben derselben | |
EP4217300A1 (de) | Steuermodul für eine aufzuganlage | |
EP4126733A1 (de) | Sicherheitsüberwachungsvorrichtung und verfahren zum sicherheitsüberwachen einer aufzuganlage | |
EP2836453B1 (de) | Überwachungseinrichtung einer aufzugsanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14772116 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15024072 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2014772116 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014772116 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2014339263 Country of ref document: AU Date of ref document: 20140922 Kind code of ref document: A |