EP3630663A1 - Dispositif de reconnaissance de position d'étage d'une installation d'ascenseur et procédé destiné à produire un signal d'étage - Google Patents

Dispositif de reconnaissance de position d'étage d'une installation d'ascenseur et procédé destiné à produire un signal d'étage

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Publication number
EP3630663A1
EP3630663A1 EP18705940.7A EP18705940A EP3630663A1 EP 3630663 A1 EP3630663 A1 EP 3630663A1 EP 18705940 A EP18705940 A EP 18705940A EP 3630663 A1 EP3630663 A1 EP 3630663A1
Authority
EP
European Patent Office
Prior art keywords
floor
floor position
position characteristic
signal
characteristic
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
EP18705940.7A
Other languages
German (de)
English (en)
Other versions
EP3630663B1 (fr
Inventor
Eric Birrer
Thomas Hartmann
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
Priority to PL18705940T priority Critical patent/PL3630663T3/pl
Publication of EP3630663A1 publication Critical patent/EP3630663A1/fr
Application granted granted Critical
Publication of EP3630663B1 publication Critical patent/EP3630663B1/fr
Active 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
    • 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
    • B66B1/3492—Position or motion detectors or driving means for the detector

Definitions

  • the invention relates to a floor position detection device of a
  • EP 2516304 Bl describes a floor position recognition device of an elevator installation with a sensor unit and an evaluation device for generating a floor signal having two states.
  • the arranged on an elevator car sensor unit has a total of five Hall sensors.
  • a permanent magnet is arranged so that when approaching the floor said Hall sensors each output a floor position characteristic, which is a distance from the corresponding Hall sensor of the
  • Permanent magnet is dependent.
  • Two of the Hall sensors are referred to as so-called main sensors whose floor position characteristics for the generation of the floor signal are compared with each other. If the two
  • the inventive floor position detection device of an elevator system has a sensor unit and an evaluation device for generating a two States having floor signal.
  • the floor signal can assume the two states "in the floor area” or "outside the floor area", although other states are also conceivable.
  • the sensor unit has a first Hall sensor for generating a first floor position parameter and a second Hall sensor for generating a second floor position characteristic.
  • Evaluation device is provided to generate the floor signal based on a comparison of the first and the second floor position characteristic.
  • the evaluation device is provided to check whether the first and / or second floor position characteristic variable is greater than a first threshold value and to generate the floor signal based on the result of said test.
  • Elevator car with respect to a floor of the elevator system is possible.
  • the first and / or second floor position characteristic with said first threshold, it can be easily determined whether or not the floor position detection device is in the range of a magnetic means.
  • the term "located in the region of a magnetic means" should be understood to mean that a Hall sensor is in a magnetic field of a magnetic field
  • Magnetic means is that the magnetic field leads to a significant or measurable increase of the sensor signal and thus the floor position characteristic.
  • the floor position recognition device or the evaluation device transmits the floor signal via a communication link to an elevator control of the elevator installation.
  • the elevator control uses the floor signal in particular for the exact positioning of an elevator car which can be moved in an elevator shaft on a floor or a shaft door assigned to a floor.
  • at least one magnetic means is mounted in the elevator shaft at a position characterizing the position of the floor.
  • the magnet means can for example be arranged on the shaft door associated with the floor and the floor position detection device on the elevator car, in particular on a car door of the elevator car be.
  • the said magnetic means may also be considered as part of the floor position detection device.
  • the floor-level status of the floor signal indicates that the elevator car is correctly positioned with respect to the floor. Then, in particular, the car door can be opened, which in particular in a known manner, the shaft door associated with the floor is opened.
  • the state "outside the floor area" of the floor area indicates in this case that the elevator car is not in the immediate vicinity of a floor or at least not quite correctly positioned relative to the floor and in particular the car door can not be opened.
  • a "floor position characteristic” is to be understood as meaning, in particular, a sensor signal or a processed sensor signal of a Hall sensor which is generated by the magnetic field of a magnetic medium
  • Magnetic means in this context should be understood as meaning in particular a means for generating a magnetic field, in particular a permanent magnet in FIG
  • the evaluation device can be embodied, in particular, as a programmable microcontroller which activates an output module, for example in the form of a so-called high-side switch or a so-called PNP transistor.
  • Output module then generates the transmitted to the elevator control floor signal. It is also conceivable that the floor signal is transmitted directly from the evaluation to the elevator control.
  • the individual components of the floor position detection device are in particular arranged together in a housing, preferably in a plastic housing.
  • the plastic housing has, for example, in the direction of travel of
  • Elevator car a length of 60 - 120 mm.
  • the sensor unit can also have more than two Hall sensors, for example three or four Hall sensors.
  • the Hall sensors are arranged next to one another in such a way that they have a distance of sensor center to sensor center of 20-30 mm.
  • the Hall sensors are arranged so that they in the assembled state of
  • Floor position detection device in the direction of travel of the elevator car are arranged side by side.
  • the floor position recognition device and the magnetic means are mounted so that the Hall sensors have a distance perpendicular to the direction of travel of the elevator car, for example, 5 - 25 mm to the magnet means.
  • the first Hall sensor and the second Hall sensor are arranged so that when approaching a floor, the approach from the first
  • the evaluation device is also provided to assign the floor signal the state "in the floor area" if the second floor position characteristic is greater than or equal to the first floor position characteristic and at the same time the first and / or second floor position characteristic, in particular the second floor position characteristic is greater than said first threshold.
  • the first threshold value is selected such that the floor position characteristic variable is greater than the first threshold value only when the associated Hall sensor is in the region of the magnetic means, ie the floor position characteristic variable has risen above the first threshold value due to the approach to the magnetic means.
  • the second floor position characteristic is then equal to or greater than the first
  • Quiescent level floor position characteristic variables are compared with each other, the result of the comparison is also random and can not be used to generate the floor signal.
  • the result of the comparison is also random and can not be used to generate the floor signal.
  • the quiescent level of the Hall sensors described can also be used in particular for determining the first threshold value.
  • the first threshold value can be set, for example, to a multiple, for example three to five times the resting level of the corresponding Hall sensor.
  • the said quiescent level can be fixed for a certain type of Hall sensor, in the production of Floor position detection device measured or determined after installation of the floor position detection device in an elevator system in a so-called learning run.
  • the first threshold value for feeding the hall sensor with 2 V between 20 and 40 mV.
  • the above object is also achieved by a method according to the invention for generating a floor signal in an elevator installation.
  • the floor signal can be two states “in the floor area” or “outside the
  • a first floor position characteristic is generated by means of a first Hall sensor and a second floor position characteristic by means of a second Hall sensor of a sensor unit, wherein the first Hall sensor and the second Hall sensor are arranged so that when approaching a Floor the approach from the first floor position characteristic before the second
  • the floor signal is from an evaluation based on a comparison of the first and the second
  • Evaluation device whether the first and / or second floor position characteristic is greater than a first threshold and generates the floor signal based on the result of said test.
  • the evaluation device assigns the status "in the floor area" to the floor signal if the second floor position parameter is greater than or equal to the first floor position parameter and the first floor
  • Floor position characteristic and / or second floor position characteristic is greater than the first threshold.
  • the evaluation device is provided for reworking a first sensor signal of the first Hall sensor and / or a second sensor signal of the second Hall sensor for determining the first and / or second floor position characteristic. This is a particularly high accuracy of
  • the post-processing can take place, for example, in the form of a filtering, for example a low-pass filter.
  • the evaluation device is in particular provided to calibrate the first and / or second sensor signal.
  • the two sensor signals are converted into floor position characteristic variables such that both floor position characteristic variables have the same maximum value.
  • Different Hall sensors can output different sensor signals even at the same distance to the same magnetic means and thus the same magnetic field.
  • the Hall sensors can therefore have a so-called scattering.
  • the postprocessing described compensates for this scattering. It can thus be ensured that the floor signal is always assigned the status "in the floor area" even in the case of various floor position recognition devices at a position which is almost exactly the same position of the floor position detection device relative to the magnetic means and thus to the floor.
  • the sensor signals are calibrated in particular by the fact that in the
  • Calibration factor or gain factor is stored.
  • the evaluation device multiplies the value of the sensor signal by the calibration factor. This multiplication can also be realized in an analog circuit.
  • calibration factors can be chosen so that both
  • Floor position characteristics have the same predetermined maximum value. This maximum value can be 200-400 mV, for example, if the hall sensors are supplied with 2 V. Determining the calibration factors is referred to here as
  • the calibration described may be, for example, after installation of the
  • Floor position recognition device in an elevator system in a so-called learning trip are performed.
  • the elevator car is moved slowly with the arranged on her floor position detection device in the elevator shaft.
  • the floor position detection device moves past a magnetic means and the evaluation detects the sensor signals of the Hall sensors. It can determine the maximum sensor signals of the individual Hall sensors and perform the calibration as described. It is also possible that during a learning trip the Information of another position detection system, for example, an absolute position detection system to be evaluated.
  • the calibration can also be carried out directly during the production of the floor position recognition device.
  • the same magnetic means can be arranged one after the other at an equal distance from the Hall sensors, the evaluation device respectively determining the maximum sensor signal. Subsequently, the evaluation device can perform the calibration as described. It is also possible that two identical magnetic means, which thus generate a same magnetic field, are simultaneously arranged at the same distance in front of the Hall sensors and the evaluation device thus generates the maximum sensor signals.
  • the evaluation device is provided to the floor signal a definable period of time after a change from the state
  • the floor signal thus has only one flank if the second floor position characteristic is greater than or equal to the first floor position characteristic and the first
  • Floor position characteristic and / or second floor position characteristic is greater than the first threshold.
  • This embodiment may be advantageous, for example, when the floor position detection device is to replace an older floor position detection device that generates such a floor signal.
  • the said period of time may for example have a duration between 1 and 100 ms, in particular 10 ms.
  • the sensor unit has a third Hall sensor for generating a third floor position characteristic, which is arranged opposite to the second Hall sensor so that when removing from a floor removal from the second floor position characteristic before the third
  • Floor position characteristic is derivable. This is to be understood that when removing the floor position detection device of a floor and thus of a magnetic means, the second floor position characteristic before the third Floor position characteristic decreases.
  • the two Hall sensors are thus arranged so that the second Hall sensor moves away from the magnetic field of the magnetic medium in front of the third Hall sensor.
  • the evaluation device is also provided to assign the floor signal from the state "in the floor area” the state "outside the floor area", if the third
  • Floor position characteristic is greater than the second floor position characteristic and the second and / or third floor position characteristic is greater than a second threshold.
  • Floor position recognition device is therefore particularly cost-effective.
  • the second threshold value can in particular be the same as the first threshold value.
  • the sensor unit has a third Hall sensor for generating a third floor position characteristic and a fourth Hall sensor for generating a fourth floor position characteristic.
  • the third Hall sensor and the fourth Hall sensor are arranged so that when removed from a floor, the removal from the third floor position characteristic before the fourth floor position characteristic is derivable.
  • the evaluation device is provided to assign the floor signal the state "outside the floor area" if the fourth floor position characteristic is greater than the third floor position characteristic and the third and / or fourth
  • Floor position characteristic is greater than a third threshold.
  • the area in which the floor signal has the state "in the floor area” when passing a magnetic means and thus on a floor can be adjusted very flexibly. For example, it can be set so that the mentioned range has a length of 20-30 mm.
  • the flexibility is achieved by assigning the state "in the floor area” as a function of the first and second floor position parameters and resetting to the state "outside the floor area” as a function of the third and fourth floor position parameters. Setting and resetting are independent of each other.
  • the third threshold value can in particular be the same as the first and / or second threshold value.
  • the evaluation device is provided to automatically perform a calibration when all sensor signals are greater than a fourth threshold.
  • the evaluation device does not have to have an input interface with which a calibration can be started.
  • the evaluation is easy and inexpensive to implement.
  • the evaluation device automatically carries out a calibration. For this purpose, a calibration factor is determined for each Hall sensor, with which the respective sensor signal is multiplied when generating the floor position characteristic.
  • Calibration factors are determined so that all floor position characteristics have the same maximum value. It would also be possible for that Calibration factors are determined so that only the first and second, and the third and fourth floor position characteristic each have the same maximum values.
  • the fourth threshold value can in particular be the same as the first, second and / or third threshold value.
  • the floor position detection device to a voltage supply device, which the Hall sensors and the
  • Evaluation device supplied with the same supply voltage. Thus, a simple and inexpensive power supply device can be used.
  • the said supply voltage can be, for example, between 1 and 4 V, in particular 2 V.
  • the output module can be supplied with a different supply voltage, in particular a higher supply voltage of, for example, 24 V.
  • Elevator control are components of an elevator control system of an elevator system.
  • the elevator control system comprises in particular further sensors and actuators and serves to control the entire elevator installation.
  • Fig. 1 shows a part of an elevator system with an elevator car, to which a
  • Floor position detection device is arranged in one
  • Fig. 2 is a schematic representation of a
  • Fig. 4 is a schematic representation of an alternative
  • an elevator installation 10 has an elevator car 14 that can be moved in an elevator shaft 12.
  • the elevator car 14 is suspended via a suspension element 16 in the form of a rope or a belt and can move up and down in the elevator shaft 12 by means of an unillustrated prime mover a direction of travel 13 are driven.
  • the elevator installation 10 is controlled by an elevator control 18, which is in signal communication with, among other things, the drive machine via communication connections (not shown).
  • Magnetic means 22 arranged in the form of a permanent magnet.
  • the magnetic means 22 is surrounded by a magnetic field 24, which is shown symbolically by means of a few magnetic field lines.
  • the magnet means 22 identifies the floor in the vertical direction, that is to say in the direction of travel 13 of the elevator car 14. It can be arranged, for example, on a shaft door (not shown).
  • a floor position detection device 26 is arranged, which communicates with the elevator control 18 in communication and the structure of which is shown in more detail in FIG.
  • the floor position recognition device 26 is arranged on the elevator car 14 so that it is a horizontal distance between 5 and 25 mm when passing the magnetic means 22
  • Magnetic means 22 has.
  • the floor position recognition device 26 can be arranged, for example, on a car door, not shown.
  • the floor position recognition device 26 and the elevator control 18 are components of an elevator control system of the elevator installation 10
  • Elevator control system includes in particular further, not shown, sensors and actuators.
  • the floor position recognition device 26 has a first Hall sensor 28, a second Hall sensor 30, a third Hall sensor 32 and a fourth Hall sensor 34, which are arranged next to one another.
  • the four Hall sensors 28, 30, 32 and 34 form a sensor unit 35. If the floor position recognition device 26 is arranged on the elevator car 14, the four Hall sensors 28, 30, 32, 34 are arranged side by side in the direction of travel 13, that they all have the same horizontal distance to the magnet means 22.
  • Sensor signals of the four Hall sensors 28, 30, 32, 34 are forwarded to an evaluation device 36, which is designed as a programmable microprocessor.
  • the evaluation device 36 first calculates four floor position characteristic variables from the said sensor signals and links these to a floor signal which forwards them to an output module 38.
  • the output module 38 amplifies the
  • the evaluation device 36 calibrates the sensor signals of the four Hall sensors 28, 30, 32, 34. For this purpose, the evaluation device 36 multiplies each sensor signal by an associated calibration factor. The calibration factors are determined upon calibration of the floor position detection device 26 to complete the production of the floor position detection device 26. This is one each of four identical
  • Magnetic means at a fixed distance in front of the four Hall sensors 28, 30, 32, 34th arranged. Said distance is selected so that each of the four sensor signals of the four Hall sensors 28, 30, 32, 34 safely exceeds a fourth threshold. As soon as the evaluation device 36 recognizes that all four sensor signals are greater than the fourth threshold value, it automatically starts a calibration.
  • Calibration factors are determined so that during calibration each floor position characteristic variable resulting from the multiplication of the sensor signal with the associated calibration factor has the same value of, for example, 300 mV.
  • the floor position recognition device 26 also has a
  • Power supply device 40 which supplies the four Hall sensors 28, 30, 32, 34, the evaluation device 36 and the output module 38 with a supply voltage.
  • the voltage supply device 40 supplies the four Hall sensors 28, 30, 32, 34 and the evaluation device 36 with the same supply voltage of 2 V and the output module 38 with a different supply voltage of 24 V.
  • the power supply device 40 and thus the floor position recognition device 26th are supplied with an input voltage of 24V.
  • Fig. 3 are courses of floor position characteristics, as well as a
  • the curve 48 shows the first floor position characteristic of the first Hall sensor 28, the curve 50 the second floor position characteristic of the second Hall sensor 30, the curve 52, the third floor position characteristic of the third Hall sensor 32 and the curve 54, the fourth floor position characteristic of the fourth Hall -Sensors 34.
  • the curve 56 shows the course of the floor signal.
  • the floor signal 56 can assume the state “outside the floor area” and “in the floor area”, wherein in FIG. 3 the state "outside the floor area” is marked with "0" and the state "in the floor area” with "1".
  • the floor position characteristic quantities 48, 50, 52 and 54 each rise from a quiescent level when the respective Hall sensor 28, 30, 32 and 34 comes into the area of the magnetic means 22, that is immersed in the magnetic field 24. They have their maximum, if the respective Hall sensor 28, 30, 32 and 34 exactly at the height of Magnet means 22 is located to decrease when removed from the magnetic means 22 back to the resting level. From the size of the associated floor position characteristic 48, 50, 52 and 54 can thus be closed to the distance of the associated Hall sensor 28, 30, 32, 34 from the magnetic means 22 in the direction of travel 13.
  • the first Hall sensor 28 and the second Hall sensor 30 are arranged so that when approaching the floor position detection device 26 to the magnetic means 22 and thus to a floor, the approach of the first floor position characteristic 48 before the second floor position characteristic 50 can be derived. This can be seen from the fact that the first floor position characteristic 48 rises before the second floor position parameter 50.
  • the evaluation device 36 assigns the floor signal 56 the status "in the floor area” starting from the "off-floor area” state if the second floor position characteristic 50 becomes larger than the first floor position characteristic 48 and at the same time the second floor position characteristic 50 is greater than a first threshold 58.
  • the third Hall sensor 32 and the fourth Hall sensor 34 are arranged so that when removing the floor position detection device 26 from the magnetic means 22 and thus from a floor removal from the third floor position characteristic 52 before the fourth floor position characteristic 54 can be derived. This can be seen from the fact that the third floor position characteristic 52 decreases before the fourth floor position characteristic 52 after reaching the maximum.
  • the evaluation device 36 assigns the floor signal 56 the state "in the floor area” then the state "outside the floor area” when the fourth floor position characteristic 54 becomes larger than the third floor position characteristic 52 and at the same time the third floor position characteristic 52 is greater than a second threshold 60, which is identical to the first threshold value 58.
  • the magnet means 22 and the floor position detection device 26 are arranged so that the floor signal then has the state "in the floor area" when the elevator car 14 is positioned opposite a floor that the car door and thus simultaneously the shaft door can be opened.
  • the numbering used for the Hall sensors and thus for the floor position characteristic values applies from top to bottom in the described passage past the magnet means. When passing from bottom to top, the numbering is reversed.
  • the floor position detection device has only three instead of four Hall sensors. In this case, the evaluation device assigns the floor signal the status "outside the floor area” as a function of the second and third floor position characteristic variables starting from the "in the floor area” state. Thus, the evaluation device evaluates the third floor position characteristic variable second and the fourth floor position characteristic variable the third one.
  • FIG. 4 an alternative floor position recognition device 126 to the floor position recognition device 26 of FIG. 2 is shown.
  • the floor position recognition device 126 has a similar structure to the floor position recognition device 26, so that only the differences between the two floor position recognition devices are discussed. Similar or equivalent components are indicated in FIG. 4 with a reference number increased by 100 than in FIG. 2.
  • the sensor unit 135 of the floor position detection device 126 has only a first Hall sensor 128 and a second Hall sensor 130, which are also arranged side by side.
  • An evaluation device 136 determines a floor signal from the sensor signals of the two Hall sensors 128, 130. Gradients of the floor position characteristics and the floor signal are shown in FIG.
  • Fig. 5 are gradients of floor position characteristics, as well as a
  • the curve 148 shows the first floor position characteristic of the first Hall sensor 28 and the curve 50 the second floor position characteristic of the second Hall sensor.
  • the curve 156 shows the course of the floor signal.
  • the floor signal 156 can assume the state “outside the floor area” and “in the floor area”, wherein in FIG. 5 the state “outside the floor area” is marked with “0” and the state “in the floor area” with “1".
  • the floor position characteristic quantities 148 and 150 each rise from a quiescent level when the respective Hall sensor 128, 130 comes into the area of the magnetic means 22, that is, enters the magnetic field 24.
  • the first Hall sensor 128 and the second Hall sensor 130 are arranged so that when approaching the floor position detection device 126 to the
  • the evaluation device 136 assigns the floor signal 156 the status "in the floor area” starting from the "off-floor area” state if the second floor position parameter 150 becomes larger than the first floor position parameter 148 and at the same time the second floor position parameter 150 is greater than a first threshold value 158.
  • the evaluation 136 sets the floor signal 156 back to the state "outside of the floor area ".

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

L'invention concerne un dispositif de reconnaissance de position d'étage (26) d'une installation d'ascenseur et un procédé destiné à produire un signal d'étage. Le dispositif de reconnaissance de position d'étage (26) comprend une unité de capteur (35) et un système d'évaluation (36) destiné à produire un signal d'étage présentant deux états. Le signal d'étage peut correspondre aux deux états "dans la zone d'étage" ou "hors de la zone d'étage". L'unité de capteur (35) présente un premier capteur à effet Hall (28), destiné à produire une première grandeur caractéristique de position d'étage, et un second capteur à effet Hall (30), destiné à produire une seconde grandeur caractéristique de position d'étage. Le système d'évaluation (36) est conçu pour produire le signal d'étage sur la base d'une comparaison entre les première et seconde grandeurs caractéristiques de position d'étage. Selon l'invention, le système d'évaluation (36) est conçu pour contrôler si la première et/ou la seconde grandeur caractéristique de position d'étage est plus élevée qu'une première valeur seuil et pour produire le signal d'étage sur la base du résultat dudit contrôle.
EP18705940.7A 2017-06-02 2018-02-22 Dispositif de détection d'étage pour ascenseur et procédé de production d'un signal d'étage Active EP3630663B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18705940T PL3630663T3 (pl) 2017-06-02 2018-02-22 Urządzenie do wykrywania położenia względem piętra w instalacji windy i sposób generowania sygnału piętra

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17174280 2017-06-02
PCT/EP2018/054438 WO2018219504A1 (fr) 2017-06-02 2018-02-22 Dispositif de reconnaissance de position d'étage d'une installation d'ascenseur et procédé destiné à produire un signal d'étage

Publications (2)

Publication Number Publication Date
EP3630663A1 true EP3630663A1 (fr) 2020-04-08
EP3630663B1 EP3630663B1 (fr) 2021-04-07

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Country Status (9)

Country Link
US (1) US11639283B2 (fr)
EP (1) EP3630663B1 (fr)
KR (1) KR102475213B1 (fr)
CN (1) CN110691748B (fr)
AU (1) AU2018275606B2 (fr)
CA (1) CA3058939A1 (fr)
MY (1) MY198440A (fr)
PL (1) PL3630663T3 (fr)
WO (1) WO2018219504A1 (fr)

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EP3630663B1 (fr) * 2017-06-02 2021-04-07 Inventio AG Dispositif de détection d'étage pour ascenseur et procédé de production d'un signal d'étage
US12319539B2 (en) * 2019-09-20 2025-06-03 Otis Elevator Company Air pressure floor table detection: statistical analysis of location
CN111470427A (zh) * 2020-04-14 2020-07-31 安徽博昕远智能科技有限公司 一种物料提升机自动控制系统
US10906774B1 (en) * 2020-06-03 2021-02-02 Scott Akin Apparatus for elevator and landing alignment
EP4452810B1 (fr) 2021-12-23 2025-05-21 Inventio Ag Dispositif de détection d'étage d'un système d'ascenseur
WO2023181165A1 (fr) * 2022-03-23 2023-09-28 三菱電機株式会社 Ascenseur et dispositif de détection de position face à face pour ledit ascenseur

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US9193563B2 (en) * 2009-12-21 2015-11-24 Inventio Ag Elevator system floor position detection device
EP2489621A1 (fr) 2011-02-17 2012-08-22 SafeLine Europe Procédé permettant de déterminer et d'afficher une indication de niveau de sol
CN104955756B (zh) * 2012-11-29 2017-08-08 奥的斯电梯公司 经由虚构层站图案进行的位置恢复
KR101800522B1 (ko) * 2013-03-01 2017-11-22 미쓰비시덴키 가부시키가이샤 엘리베이터의 칸 위치 검출 장치
CN106414294B (zh) * 2014-05-30 2018-11-20 三菱电机株式会社 电梯的位置检测装置
CN104071665B (zh) * 2014-07-07 2017-09-15 日立电梯（中国）有限公司 电梯轿厢位置检测装置及方法
FI126734B (fi) * 2014-08-11 2017-04-28 Kone Corp Paikannuslaitteisto, hissi sekä menetelmä hissikorin paikan määrittämiseksi
EP3630663B1 (fr) * 2017-06-02 2021-04-07 Inventio AG Dispositif de détection d'étage pour ascenseur et procédé de production d'un signal d'étage

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BR112019022205A2 (pt) 2020-05-12
MY198440A (en) 2023-08-29
PL3630663T3 (pl) 2021-08-09
US11639283B2 (en) 2023-05-02
CN110691748A (zh) 2020-01-14
KR102475213B1 (ko) 2022-12-06
EP3630663B1 (fr) 2021-04-07
CA3058939A1 (fr) 2018-12-06
AU2018275606B2 (en) 2021-05-20
WO2018219504A1 (fr) 2018-12-06
KR20200016843A (ko) 2020-02-17
US20200109026A1 (en) 2020-04-09
CN110691748B (zh) 2021-12-03
AU2018275606A1 (en) 2019-12-19

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