EP4146576A1 - Verfahren zum betreiben einer personentransportanlage durch zuverlässiges konfigurieren einer elektronischen sicherheitseinrichtung - Google Patents
Verfahren zum betreiben einer personentransportanlage durch zuverlässiges konfigurieren einer elektronischen sicherheitseinrichtungInfo
- Publication number
- EP4146576A1 EP4146576A1 EP21718889.5A EP21718889A EP4146576A1 EP 4146576 A1 EP4146576 A1 EP 4146576A1 EP 21718889 A EP21718889 A EP 21718889A EP 4146576 A1 EP4146576 A1 EP 4146576A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- configuration parameter
- controller
- safety device
- safety
- data
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012545 processing Methods 0.000 claims description 41
- 230000006870 function Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 11
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000009897 systematic effect Effects 0.000 description 4
- 238000013500 data storage Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
-
- 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
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- 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
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
- B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
Definitions
- the present invention relates to a method for operating a passenger transportation system and a passenger transportation system configured to carry out this method, a computer program product and a computer-readable medium.
- the safety devices can be adapted to specific situation-specific and / or system-specific operating conditions and / or properties of the passenger transport system are adapted.
- Such safety devices can thus be referred to as configurable safety devices.
- the safety devices can be configured by entering configuration parameters in a state in which they control the function to be controlled by them according to certain specifications. Such a state is hereinafter referred to as the configured state.
- the configured state Before a safety device has not been put into this configured state by entering the configuration parameters required by it in a situation-specific or system-specific manner, the safety device must not be operated in the passenger transport system, so that the entire passenger transport system is usually not yet ready for operation.
- safety devices are increasingly being implemented using electronic and / or programmable circuits.
- this can lead to the safety devices being able to be adapted to different operating conditions and / or ambient conditions, for example by being able to individually adapt the functions to be monitored in a predetermined manner by storing system-specific and / or situation-specific configuration parameters to control.
- the safety devices can work particularly reliably, be inexpensive and / or can be easily serviced.
- it can be a challenge to ensure that the configuration parameters used to program the safety devices are correct.
- WO 2019/011828 A1 describes a method for configuring safety-relevant configuration parameters in a passenger transport system.
- EP 19179416 which was filed by the applicant of this application at an earlier point in time, a method for operating a passenger transport system with an electronically sealable safety device is described.
- the controller controls the functionalities of the passenger transport system depending on whether the target configuration parameter and / or the configured signal has been received from it.
- first configuration parameters and several second configuration parameters can be transmitted to one or more safety devices and for several target configuration parameters to be derived therefrom, which are stored in one or more of the safety devices.
- a passenger transportation system which has a controller for controlling functionalities of the passenger transportation system and at least one safety device for controlling a safety-relevant function of the passenger transportation system.
- the safety device can be configured in a configured state by storing a configuration parameter in order to control the safety-relevant function according to certain specifications.
- the controller and the safety device are configured to carry out or control the method according to an embodiment of the first aspect of the invention.
- a computer-readable medium is described on which the computer program product according to an embodiment of the third aspect of the invention is stored.
- suitable configuration parameters are conventionally created individually for each safety device and transmitted to the respective safety device.
- the respective configuration parameters can, for example, be entered by a technician on a human-machine interface.
- the man-machine interface can, for example, correspond to the elevator control or be integrated into it.
- the configuration parameters can be called up e.g. from the elevator control or a device connected to it, e.g. from an electronic data source.
- the configuration parameters are then sent from the elevator control to the respective safety device.
- the safety device saves the received configuration parameters and can then be operated configured accordingly.
- the first and the second configuration parameter both relate to the same setpoint parameter for which a predetermined value in the safety device should be saved.
- the setpoint parameter can, for example, specify a size of an above-mentioned tolerance range around a stop position on a floor or an above-described maximum speed of the elevator car.
- the first and the second configuration parameters should ideally be identical or at most deviate from one another by a predetermined tolerance.
- the two configuration parameters should be created independently of each other. This means that each of the two configuration parameters is created without knowing the other of the configuration parameters.
- the two configuration parameters can be created using different data sources. In this way it can be achieved that the probability that both configuration parameters do not correctly reflect the target configuration and still match is extremely low.
- the two configuration parameters are then transmitted from the control to the safety device.
- the two configuration parameters are compared with one another in the safety device. If the two configuration parameters received are identical or at least agree sufficiently within the specified tolerance, this is viewed as an indicator that the two configuration parameters correctly reflect the target specifications.
- a corresponding target configuration parameter which either corresponds to the two identical configuration parameters or which is at least within the specified tolerance around the two configuration parameters, is then stored in the safety device. It is also possible for one of the two configuration parameters to be adopted as the target configuration parameter in the case in which the two configuration parameters at least sufficiently match within the specified tolerance. Which of the two configuration parameters is adopted can be specified.
- the controller is designed in such a way that it controls the functionalities of the passenger transport system as a function of whether it has previously received the target configuration parameter or the configured signal. This is to be understood here as meaning that the controller controls the passenger transport system differently after receiving the target configuration parameter or the configured signal than before the said reception.
- the controller can, for example, control the passenger transportation system prior to the reception mentioned in such a way that moving parts of the passenger transportation system, such as an elevator car of an elevator system, are not moved at all or only very slowly, i.e. only more slowly than in normal operation of the passenger transportation system. Moving parts are only moved at normal speed after the reception mentioned.
- further controls of the passenger transport system are conceivable as a function of the reception mentioned.
- the controller can in particular be designed to control the functionalities of the passenger transport system to a limited extent, if necessary, before receiving the specified configuration parameter or the configured signal, and to control the functionalities of the passenger transport system to a full extent after receiving the aforementioned.
- the specified limited scope can be referred to, for example, as a commissioning or maintenance mode and the specified full scope as a normal mode.
- the controller can receive the first configuration parameter or the second configuration parameter on the basis of a manual input to be carried out by a person on a human-machine interface.
- the human-machine interface parts can have an input device via which the person can enter data which reproduce the configuration parameters.
- the human-machine interface parts can have a keyboard, a touch-sensitive screen or the like for this purpose.
- the human-machine interface can have an output device to convert data into a for to be able to output the person in a perceptible way.
- a screen, a loudspeaker or the like can be used for this.
- the person can thus transmit one of the independently created configuration parameters to the controller via the human-machine interface.
- data can be called up in the database that were created during a conceptualization process and / or when the passenger transport system was commissioned and that contain the first configuration parameter and / or the second configuration parameter or from which the first configuration parameter and / or the second Configuration parameters can be derived.
- one of the configuration parameters to be received by the controller can be created based on data that were previously created when the passenger transportation system was conceptualized or when the passenger transportation system was commissioned.
- the safety devices to be installed in the passenger transport system are also regularly selected and planned with regard to their configuration. Accordingly, detailed information about a target configuration of the individual safety devices can be found in the data created in this way Have a passenger transport system found.
- These data are typically stored in databases, for example at a manufacturer of the passenger transport system and / or the safety devices, and can thus be called up by the controller if required.
- the controller can receive the first configuration parameter and / or the second configuration parameter from a mobile, processor-controlled data processing device which can be temporarily coupled for data exchange with the controller.
- the data processing device can also have a data memory in which data can be stored and / or data interfaces via which data can be exchanged with other devices. Furthermore, the data processing device can have a man-machine interface, via which data can be entered by a person and / or data can be output in a manner that is perceptible to the person.
- the security device can send the configured signal to the confirmation for this storage of the target configuration parameter Submit control.
- the safety device can transmit the target configuration parameters to the controller itself.
- the control can evaluate the mere receipt of this target configuration parameter as an indication that the safety device has been configured correctly.
- the target configuration parameter can be analyzed, for example to identify whether it corresponds to predetermined target specifications. This can be done, for example, within the controller itself.
- the data processing device can be the same device as was described above and was used to input one of the configuration parameters.
- a different data processing device can also be provided for this, which structurally and / or functionally can be designed to be identical or similar to the data processing device described above.
- the data processing device can be used to enable, for example, an authorized technician to check the correctness of the target configuration parameters transmitted from the safety device to the control and further to the data processing device. Can do this the technician compares the information about the target configuration parameter output to him by the data processing device with other information available to him, for example information about target specifications.
- the elevator system may only be operated in its full functional scope when such a check has taken place by an authorized technician.
- the safety device after it has been checked by the technician, is sealed, that is to say, for example, provided with a lead seal.
- sealing can be done electronically, that is, the control can be designed to only allow the full functional scope of the elevator system when the target configuration parameters stored by the safety device and then transmitted have been checked by the technician and confirmed that it is correct became.
- the technician can, for example, make an input on the mobile data processing device to confirm the correctness, on the basis of which the sealed signal is then transmitted to the control of the elevator system. Only after receiving this sealed signal does the control switch from a restricted operating mode, in which the safety-relevant functionalities of the passenger transport system are only permitted to a limited extent, to a normal operating mode, in which all the safety-relevant functionalities of the passenger transport system are permitted and controlled by the controller.
- the first configuration parameter and / or the second configuration parameter are each transmitted from the controller to the safety device together with a checksum characterizing the respective configuration parameter.
- Such a checksum can be used as part of a cyclic redundancy check and is therefore sometimes also referred to as CRC (cyclic redundant check).
- the cyclical redundancy check is a procedure in which a check value is determined for data in order to be able to detect errors in the transmission or storage of the data. In the ideal case, even received data can be corrected independently in the process in order to avoid retransmission.
- an additional redundancy in the form of a so-called CRC value is added for a data block of useful data.
- the CRC value acts as a checksum and is a check value calculated according to a specific procedure, with the help of which errors that may have occurred during storage or transmission can be recognized.
- by adding the Checksum minimizes the risk of undetected errors occurring when the configuration parameters are transferred from the control to the safety device.
- the method proposed herein is designed in such a way that a data record reflecting the first configuration parameter and / or the second configuration parameter is not modified by the controller before it is transmitted to the safety device.
- a data record reflecting a configuration parameter should be understood to mean the information technology representation of the configuration parameter. If, for example, a configuration parameter is transmitted to the controller in the form of a logical bit sequence, the controller forwards precisely this bit sequence to the safety device. It is possible here for the controller to transmit further information, for example an above-mentioned checksum, to the safety device immediately before or after the bit sequence mentioned.
- the controller should also not modify the data record that reproduces the target configuration parameter transmitted back from the safety device in any way before it is output, for example, on the human-machine interface.
- its control and its at least one safety device are designed in such a way that they can carry out the method described herein and thus a correct configuration of the safety device is guaranteed.
- the controller can be designed to exchange signals or data with various actuators and / or sensors within the passenger transport system.
- the controller can control operation of a drive machine of the passenger transport system.
- the controller can optionally also accept inputs from various human-machine interfaces in order to control the operation of the passenger transport system based thereon, or output information relating to a current state of the passenger transport system via human-machine interfaces.
- human-machine interface parts can include buttons, buttons, sensors, screens, loudspeakers and / or the like on control panels of an elevator installation.
- the control can, for example, have individual modules that communicate with one another, with one module taking on safety-relevant tasks and another module serving the human-machine interface and controlling a drive machine.
- the safety device can be designed to control a safety-relevant function within the passenger transport system.
- the safety device can have one or more sensors in order to be able to detect physical quantities that correlate with the safety-relevant function.
- the safety device can possibly also have one or more actuators with which such physical variables can be influenced.
- the safety device can also have a modular structure, that is to say it can have several different modules which have different functions. In particular, several modules can be configured and each control one safety-relevant function of the passenger transport system. The safety device then only transmits the configured signal or the sealed signal to the controller when all configurable modules have been configured.
- safety devices can be designed to detect a current opening state of an elevator door, to measure a current travel speed of an elevator car, to determine a current location of the elevator car within an elevator shaft, to recognize a load or acceleration currently acting on the elevator car, or the like.
- the safety device can be adapted to properties of the passenger transport system and / or to the conditions prevailing in the passenger transport system.
- the method described herein can be carried out by a processor-controlled control of a passenger transport system in cooperation with a processor-controlled safety device. Both the control and the safety device can execute a program code that is part of a computer program product according to the third aspect of the invention.
- the computer program product can thus instruct the controller and the safety device to execute or control the partial steps to be carried out by them in the method described herein.
- the computer program product can be formulated in any computer language.
- Such a computer program product can be stored on a computer-readable medium according to the fourth aspect of the invention.
- a medium can be any volatile or non-volatile data storage medium.
- the computer-readable medium can be a portable data storage device, for example in the form of a flash memory, a DVD, a CD or the like.
- the computer-readable medium can also be part of a further computer or server or part of a data cloud, from which the computer program product can be downloaded, for example via a network such as the Internet. It is pointed out that some of the possible features and advantages of the invention are described herein with reference to different embodiments of a method for operating a passenger transport system on the one hand and a suitably configured passenger transport system on the other hand. A person skilled in the art will recognize that the features can be combined, adapted or exchanged in a suitable manner in order to arrive at further embodiments of the invention.
- FIG 1 shows an elevator installation according to an embodiment of the present invention.
- first configuration parameters and second configuration parameters are also transmitted in an analogous manner to one or more safety devices and that several target configuration parameters are derived therefrom, which are stored in one or more of the safety devices.
- FIG. 1 shows a very rough diagram of a passenger transport system 1 in the form of an elevator system.
- An elevator car 5 is arranged in an elevator shaft 3 and is held by rope-like suspension means 9.
- a drive machine 7 can be rope-like Move the suspension means 9 and thus displace the elevator car 5 vertically.
- the drive machine 7 is controlled by a controller 11.
- An elevator door 13 is provided on one floor.
- a current closed state of the elevator door 13 is monitored with a safety device 17 in the form of a door switch 15.
- a plurality of further safety devices 17 can be provided in the passenger transport system 1 in order, for example, to control the closed states of further elevator doors 13 or other functionalities.
- a technician 23 can visit the passenger transportation system 1 in order to use his smartphone 19 as a mobile data processing device 21 to configure the passenger transportation system 1 and in particular its safety device 17. This can take place, for example, directly after completion of the passenger transport system 1 or also during maintenance of the same.
- the controller 11 receives a first configuration parameter 41 and a second configuration parameter 43.
- the two configuration parameters 41, 43 were created in advance independently of one another, but both relate to a desired target configuration of the safety device 17 to be configured.
- the first configuration parameter 41 is transmitted from a mobile, processor-controlled data processing device 21 to the controller 11.
- the data processing device 21 can be a smartphone 19 belonging to the technician 23, on which a suitable application (app) is running.
- the first configuration parameter 41 can for example be entered by the technician 23 via a man-machine interface 27 of the smartphone 19.
- the man-machine interface parts 27 can be, for example, a touch-sensitive screen 25 or a keyboard.
- the first configuration parameter 41 can also be called up with the aid of a data communication module 29 of the smartphone 19 from an external source such as, for example, an external database 37 held in a data cloud 35.
- configuration data can be stored that during a conceptualization process or during a Commissioning of the passenger transport system 1 have been created.
- the first configuration parameter 41 can then, for example, also be transmitted to the controller 11 or its data communication module 31 with the aid of the data communication module 29.
- the data transmission can take place wirelessly.
- the second communication parameter 43 is provided by a data memory 39 which is coupled to the controller 11 for data exchange.
- This data memory 39 can, for example, be a flash memory on which configuration data for all safety devices 17 of the passenger transport system 1 are stored.
- Both the first and the second configuration parameters 41, 43 are then transmitted from the controller 11 to the safety device 17 or to its data communication module 33.
- the data records representing the first and second configuration parameters 41, 43 that is to say their information technology representation, are in particular not modified by the controller 11.
- the two transmitted configuration parameters 41, 43 are then compared with one another in the safety device 17. If the two configuration parameters 41, 43 agree within a predetermined tolerance, a target configuration parameter 47 corresponding to the two configuration parameters 41, 43 is stored in the safety device 17. In addition, the target configuration parameter 47 is also transmitted back to the controller 11.
- a configured signal 49 can be transmitted to the controller 11.
- the controller 11 can recognize that the safety device 17 has been correctly configured and can correctly perform its control function of the passenger transport system 1.
- the controller 11 can adjust the activation of the functionalities of the passenger transport system 1 accordingly. For example, the controller 11 can only then control the drive machine 7 in such a way that the elevator car 5 is displaced in the elevator shaft 3 or that it is displaced at a speed for normal operation of the passenger transport system 1.
- the controller 11 can switch from a previous restricted mode, in which the functionalities of the passenger transport system 1 were possibly limited, to a normal mode, in which the functionalities of the passenger transport system 1 are fully available.
- the controller 11 can also send the target configuration parameter 47 to the mobile data processing device 21.
- the data record reflecting the target configuration parameter 47 that is to say its IT representation, is in particular not modified by the controller 11.
- the technician 23 can analyze this returned nominal configuration parameter 47, for example by comparing it with the data previously entered by the technician 23 or by comparing it with data previously read from the database 37. In the event that the technician 23 determines that the target configuration parameter 47 is correct, ie, for example, agrees sufficiently with the target specifications, he can confirm the correctness of the target configuration parameter 47, for example by an input on the man-machine interface 27 .
- the data processing device 21 can then transmit a sealed signal 51 back to the controller 11.
- the controller 11 can then switch from a previous restricted mode, in which the functionalities of the passenger transport system 1 were only available to a limited extent, to a normal mode, in which the functionalities of the passenger transport system 1 are fully available.
- the controller 11 can transmit the sealed signal 51 to the security device 17.
- the safety device 17 then changes to a sealed state after receiving the sealed signal 51 and transmits an acknowledged signal 52 to the controller 11.
- the controller 11 only changes to normal mode after receiving the acknowledged signal 52 from the safety device 17 .
- checksums 45 are transmitted, which characterize the respective configuration parameters 41, 43, 47 or their data.
- Such checksums 45 can have been determined in advance as CRC values.
- the first configuration parameter 41 was determined by the mobile data processing device 21 and transmitted to the controller 11, whereas the second configuration parameter 43 was read from the data memory 39 provided directly on the controller 11.
- the data processing device 21 can determine on the one hand an input from the technician 23 on his screen 25 as a first configuration parameter 41 and on the other hand data retrieved from the database 37 as a second configuration parameter 43 and then transmit both configuration parameters 41, 43 to the controller 11.
- the safety device 17 can compare first configuration parameters 41, which were automatically read out from the database 37, with second configuration parameters 43, which were automatically read out from the data memory 39. If the two configuration parameters 41, 43 match sufficiently, a corresponding target configuration parameter 47 can be automatically stored in the safety device 17.
- the safety device 17 can then go over to at least a partial operation in which their functionalities are available at least to a limited extent or in which functionalities of the entire passenger transport system 1 are provided to a limited extent. In partial operation, for example, a speed at which the elevator car 5 may be shifted can be limited, or journeys of the elevator car 5 only after an additional previous one
- the stored target configuration parameter 47 can be checked by a technician 23 and, if it is correct, a sealed signal 51 can be transmitted to the controller 11, whereupon it can then go into full operation.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP20173657 | 2020-05-08 | ||
PCT/EP2021/059928 WO2021223982A1 (de) | 2020-05-08 | 2021-04-16 | Verfahren zum betreiben einer personentransportanlage durch zuverlässiges konfigurieren einer elektronischen sicherheitseinrichtung |
Publications (1)
Publication Number | Publication Date |
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EP4146576A1 true EP4146576A1 (de) | 2023-03-15 |
Family
ID=70680243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21718889.5A Pending EP4146576A1 (de) | 2020-05-08 | 2021-04-16 | Verfahren zum betreiben einer personentransportanlage durch zuverlässiges konfigurieren einer elektronischen sicherheitseinrichtung |
Country Status (4)
Country | Link |
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US (1) | US20230219785A1 (de) |
EP (1) | EP4146576A1 (de) |
CN (1) | CN115515878A (de) |
WO (1) | WO2021223982A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3782943B1 (de) * | 2019-08-20 | 2023-02-22 | KONE Corporation | Verfahren zur inbetriebnahme eines fördersystems |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100017843A1 (en) * | 2008-06-27 | 2010-01-21 | Microsoft Corporation | Scenario Based Security |
TWI529117B (zh) * | 2012-04-26 | 2016-04-11 | 鄭坤豐 | 電梯安全故障即時檢出系統及其方法 |
EP2998259A1 (de) * | 2014-09-18 | 2016-03-23 | Kone Corporation | Aufzugsanlage und Verfahren zur Steuerung der Aufzugsicherheit |
ES2759928T3 (es) * | 2015-09-11 | 2020-05-12 | Inventio Ag | Dispositivo y procedimiento para la supervisión de un modo de mantenimiento de una instalación de ascensor |
EP3257798A1 (de) * | 2016-06-17 | 2017-12-20 | Inventio AG | Personentransportanlage mit einem ersten und wenigstens einem zweiten auswertemodul |
CN110831878B (zh) * | 2017-07-14 | 2022-05-03 | 因温特奥股份公司 | 用于在人员运送设备中配置对于安全关键的配置参数的方法 |
CN108287583A (zh) * | 2018-04-03 | 2018-07-17 | 广东电网有限责任公司 | 一种蓄电池室智能监控系统 |
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2021
- 2021-04-16 US US17/997,566 patent/US20230219785A1/en active Pending
- 2021-04-16 WO PCT/EP2021/059928 patent/WO2021223982A1/de active Search and Examination
- 2021-04-16 CN CN202180033650.4A patent/CN115515878A/zh active Pending
- 2021-04-16 EP EP21718889.5A patent/EP4146576A1/de active Pending
Also Published As
Publication number | Publication date |
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WO2021223982A1 (de) | 2021-11-11 |
CN115515878A (zh) | 2022-12-23 |
US20230219785A1 (en) | 2023-07-13 |
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