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EP3190075A1 - Unité de surveillance d'un ascenseur - Google Patents

Unité de surveillance d'un ascenseur Download PDF

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Publication number
EP3190075A1
EP3190075A1 EP16203385.6A EP16203385A EP3190075A1 EP 3190075 A1 EP3190075 A1 EP 3190075A1 EP 16203385 A EP16203385 A EP 16203385A EP 3190075 A1 EP3190075 A1 EP 3190075A1
Authority
EP
European Patent Office
Prior art keywords
sensor
monitoring unit
car
elevator
unit
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
EP16203385.6A
Other languages
German (de)
English (en)
Other versions
EP3190075B1 (fr
EP3190075C0 (fr
Inventor
Erfindernennung liegt noch nicht vor Die
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.)
Lift Technology GmbH
Original Assignee
Lift Technology GmbH
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57542848&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3190075(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lift Technology GmbH filed Critical Lift Technology GmbH
Priority to PL16203385.6T priority Critical patent/PL3190075T3/pl
Priority to ES16203385T priority patent/ES2960605T3/es
Priority to EP16203385.6A priority patent/EP3190075B1/fr
Publication of EP3190075A1 publication Critical patent/EP3190075A1/fr
Application granted granted Critical
Publication of EP3190075B1 publication Critical patent/EP3190075B1/fr
Publication of EP3190075C0 publication Critical patent/EP3190075C0/fr
Revoked legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
    • 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
    • B66B1/3423—Control system configuration, i.e. lay-out

Definitions

  • the present invention relates to a monitoring unit for monitoring an elevator comprising a lift control and a lift which is movable in an elevator shaft.
  • the monitoring unit comprises a housing by means of which it can be arranged on the car. Furthermore, the monitoring unit comprises at least one sensor unit for detecting at least one state variable of the elevator and at least one communication unit and / or a communication interface for transmitting data to at least one network.
  • Elevator systems of the prior art are prone to failure. It is not uncommon that elevators, for example caused by faults in the components of the elevator or due to a malfunction of the users of the elevator during operation, fail and remain stationary. Furthermore, the parts or components of an elevator are serviced too rarely or at the wrong interval, so that an exchange or repair of, for example, aging elevator components is omitted or occurs too late, which can also lead to the failure of the elevator. Such a failure of a lift can on the one hand have monetary consequences for the respective operator of the elevator installation, but on the other hand also result in personal injury.
  • elevator systems must be maintained and checked at regular intervals.
  • these regular checks and maintenance are usually carried out either manually by a commissioned person (in accordance with TRBS 3121) by the operator of the elevator installation or by an external service provider.
  • TRBS 3121 the control of elevator systems, which usually has to be done weekly, usually designed very costly and time-consuming.
  • electronic monitoring systems or maintenance systems are also used, which are intended to support or take over the monitoring, regular checks or maintenance of the elevator electronically in parts.
  • these monitoring and maintenance systems do not come without an access to the elevator control of the elevator or not without a tap and an evaluation of the data from the elevator control and are firmly connected to the elevator control, elevator parts or the emergency call system.
  • the elevator controls and the data transmitted therefrom differ greatly from lift to lift, the subsequent development and installation of control, monitoring and maintenance systems is often complex and unprofitable, especially for external parties.
  • control, monitoring and maintenance systems are usually coupled to the elevator emergency call system and use this as a communication interface.
  • a monitoring unit for the monitoring of an elevator comprising an elevator control as well as a lift which is movable in an elevator shaft.
  • the monitoring unit comprises a housing, by means of which the monitoring unit can be arranged on the car.
  • the Monitoring unit at least one sensor unit for detecting at least one state variable of the elevator and at least one communication unit and / or a communication interface for transmitting data to at least one network.
  • the monitoring unit is in a state arranged on the car as an autonomous unit independent of the elevator control of the elevator for detecting the at least one state variable of the elevator in a position.
  • a monitoring unit for the monitoring of an elevator can be provided inexpensively, wherein the monitoring unit operates completely independent of the control of the elevator, ie by the elevator control and completely independent of an emergency call system of the elevator, that is, by the elevator emergency call system and nonetheless is capable of extensive monitoring of the elevator.
  • data from the elevator control is not tapped by the monitoring unit and not used in the monitoring by the monitoring unit.
  • the monitoring unit is preferably designed for monitoring an elevator, which comprises an elevator control and a car which is movable in an elevator shaft.
  • the monitoring unit is placed on only one component of the car, in particular on the roof of the car.
  • the monitoring unit is therefore also arranged on the car if it is only on a component of the car, especially on the roof of the car, placed.
  • the monitoring unit is mounted on a component of the car, in particular on the roof of the car, or is detachably or non-detachably attached or fixed to a component, in particular on the roof of the car.
  • the at least one communication unit is arranged within the housing and / or comprises at least one modem. Furthermore Preferably, the at least one communication unit is arranged within the housing and / or comprises at least one gateway.
  • the monitoring unit is enabled to transmit by means of at least one sensor unit detected data, in particular status data and / or measurement signals of the elevator, for example, for evaluation purposes to an external network or IT system wirelessly. In this way, the data recorded or collected by means of the at least one sensor unit can be reliably fed to a single evaluation in a simple manner.
  • the at least one modem comprises a LoRa modem and / or a cellular modem.
  • the at least one gateway preferably comprises a LoRa gateway and / or a cellular gateway.
  • the at least one gateway preferably comprises a low-power wide-area network gateway.
  • a so-called LoRa modem or a so-called LoRa gateway ie a long-range modem or a long-range gateway, enables the wireless transmission of data over long distances, for example over a distance of 20 km, and operates on energy-saving Way.
  • the monitoring unit is able to communicate by means of the LoRa gateway, wherein the LoRa gateway connects the monitoring unit with the so-called LoRaWAN, ie the low power wide area network.
  • the data acquired by means of the sensor unit are preferably fed via the LoRa modem or the LoRa gateway and via the LoRaWAN to a cloud, where they are used for evaluation and / or as input for analyzes and / or for machine learning or as input be used for a neural network.
  • the cellular modem or cellular gateway enables wireless transmission of data to a cellular network, such as the 3G network, the 4G network, the 4.5G network, the 5G network, and / or the LTE network.
  • a cellular network such as the 3G network, the 4G network, the 4.5G network, the 5G network, and / or the LTE network.
  • the data and signals acquired by means of the sensor unit are preferably likewise fed via the cellular modem or via the cellular gateway and the cellular network to one or the same cloud, where they are used for evaluation and / or as input for analyzes and / or for machine learning or as input to a neural network.
  • the at least one sensor unit comprises at least one temperature sensor and / or at least one humidity sensor and / or at least one atmospheric pressure sensor.
  • different states of a lift may be detected.
  • the monitoring unit according to the invention is arranged on the car of an elevator, on the one hand the temperature can be measured as a state variable or the moisture as a state variable and / or the atmospheric pressure as a state variable within the elevator car but also within the elevator shaft. Further preferably, the monitoring unit is designed to detect when the temperature within the elevator shaft and / or within the car reaches or exceeds a value of, for example, 45 ° C., so that damage to elevator components due to overheating can be detected in good time.
  • the monitoring unit is in a state arranged on the car in a position by means of the at least one temperature sensor and / or the at least one humidity sensor and / or the at least one atmospheric pressure sensor, the temperature and / or humidity and / or atmospheric pressure within the car and / or inside the elevator shaft.
  • the monitoring unit in a state arranged on the car is preferably capable of measuring the temperature within the car and / or within the elevator shaft by means of the at least one temperature sensor.
  • the monitoring unit in a state arranged on the car, is able to measure the humidity within the car and / or within the elevator shaft by means of the at least one moisture sensor.
  • the monitoring unit in a state arranged on the car is preferably able to measure the atmospheric pressure within the car and / or within the elevator shaft by means of the at least one atmospheric pressure sensor.
  • irregular states of the car or lift shaft may be closely monitored. For example, a fire be detected early within the car and / or within the elevator shaft and reported by the monitoring unit.
  • the at least one sensor unit comprises at least one light sensor, which is designed to determine the brightness of a light source and / or a change in the brightness of a light source.
  • the at least one light sensor is arranged outside the housing.
  • the at least one light sensor is arranged in a state arranged on the car of the monitoring unit within the car, very particularly preferably arranged inside on the ceiling of the car and / or configured to communicate wirelessly or by wire with the monitoring unit and / or exchange data and / / or receive or send control signals.
  • a light failure within the car of the elevator or a damage and / or an aging phenomenon at the light source or sources of the car can be detected.
  • the at least one light sensor is preferably designed to reduce the brightness of at least one light source within the car by 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%. , 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% and / or 100%.
  • the at least one sensor unit comprises at least one motion sensor and / or at least one acceleration sensor.
  • the at least one motion sensor is arranged outside the housing.
  • the at least one motion sensor is arranged in a state of the monitoring unit within the car arranged on the car, very particularly preferably arranged inside on the ceiling of the car and / or configured to communicate wirelessly or by wire with the monitoring unit and / or to exchange data and / or or receive or send control signals.
  • movements within the car can be detected as a state variable. For example, it can be determined when one or more persons enter the car and leave it again before driving the car. If this happens repeatedly, for example three times in succession, the monitoring unit can generate a message and send it.
  • the monitoring unit is able to detect a movement of an object, in particular a person, within the car by means of the at least one motion sensor and / or to detect an acceleration of the car by means of the at least one acceleration sensor.
  • the acceleration sensor can be advantageously recognized whether the car accelerates irregularly or decelerates irregularly. This may indicate wear, wear and / or other damage to certain components of the elevator.
  • the at least one sensor unit comprises at least one audio sensor, which is designed to detect at least one predetermined audio pattern, at least one predetermined noise pattern and / or at least one predetermined sound pattern.
  • the at least one sensor unit comprises at least one audio sensor, which is designed to detect at least one predetermined audio pattern, at least one predetermined noise pattern and / or at least one predetermined sound pattern.
  • the at least one sensor unit comprises at least one Hall effect sensor, by means of which at least one magnetic field can be measured.
  • the at least one sensor unit preferably comprises at least one Hall sensor, by means of which at least one magnetic field can be measured.
  • the Hall effect sensor is preferably located outside the housing of the monitoring unit.
  • the Hall effect sensor in a state of the monitoring unit arranged on the car, is capable of measuring the magnetic field of a current flowing in a safety circuit of the car, in particular in a safety circuit of the car.
  • the measurable by means of the Hall effect sensor magnetic field by the flow of current in the safety circuit of the car, in particular caused by the current flow in the safety circuit of the car.
  • the monitoring unit is designed to to measure by means of the Hall effect sensor the magnetic field of the safety circuit of the car, in particular the safety circuit of the car.
  • the at least one sensor unit comprises at least one laser sensor, by means of which the monitoring unit in a state arranged on the car is able to determine the exact position of the car in the elevator shaft. Furthermore, the monitoring unit by means of the laser sensor in a state arranged on the car is able to determine the acceleration and / or speed of the car in the elevator shaft.
  • the one laser sensor can be detected when or whether a person enters the elevator shaft.
  • the laser sensor is arranged in a state arranged on the car of the monitoring unit within the elevator shaft, for example at one end of the elevator shaft.
  • the monitoring unit is preferably a monitoring and maintenance unit.
  • the at least one sensor unit further comprises at least one vibration sensor, by means of which a vibration of the monitoring unit can be detected.
  • the monitoring unit by means of the vibration sensor in a state arranged on the car condition of the monitoring unit is able to determine a vibration of the car.
  • shocks of the monitoring unit and the car which, for example, damage to the guide on the car and / or damage to the Guide rails occur. Such damage can be caused for example by signs of wear on the guide rails.
  • the monitoring unit is designed by means of the vibration sensor to determine a deviating from a predetermined movement pattern vibration of the monitoring unit.
  • the at least one sensor unit preferably comprises at least one inclination sensor.
  • the monitoring unit is able to measure the inclination of the car by means of the inclination sensor in a state arranged on the car of the monitoring unit. This makes it possible to correct a measured value obtained with the laser sensor. Such a correction may or may not be necessary if the laser sensor does not maintain its exact position, for example, during operation.
  • abnormal inclination values can also give an indication of the wear of certain components and wearing parts.
  • the monitoring unit further comprises at least one energy source and / or a connection for connection to a power source, via which the monitoring unit can be supplied with energy.
  • the monitoring unit can be supplied with energy in an emergency.
  • the energy source is preferably an emergency battery which, in the event of a power failure of an external energy source, for example a supply network, is designed to supply the monitoring unit with energy, in particular with current and voltage.
  • the at least one sensor unit further comprises a sensor, which is designed to determine the start-up of the at least one energy source.
  • the monitoring of the elevator advantageously does not break even in the event of a power failure, since the monitoring unit is also supplied with energy even in the event of a power failure.
  • a message can be generated that there is a power failure at the elevator system.
  • the monitoring unit further comprises at least one connecting means, by means of which the monitoring unit on the car of an elevator, in particular on the roof of the car, can be fixed.
  • the at least one connecting means is designed as a mounting bracket.
  • the monitoring unit can be securely connected to the car.
  • the monitoring unit preferably further comprises an actuating means by means of which the presence of a person is detected by the monitoring unit when actuated.
  • the at least one communication unit is designed to transmit measured data acquired by means of the at least one sensor unit wirelessly and / or by wire to at least one network.
  • the network is a 3G network or a 4G network or a 5G network or an LTE network or the Internet.
  • the monitoring unit preferably comprises at least one evaluation unit which is capable of evaluating the measurement data and / or measurement signals acquired by means of the at least one sensor unit.
  • the evaluation unit comprises at least one arithmetic unit and / or at least one logic unit.
  • the arithmetic unit comprises at least one processor, in particular a digital signal processor, DSP and / or at least one microprocessor and / or at least one controller and / or at least one microcontroller.
  • the monitoring unit preferably comprises at least one control unit which is designed to control and monitor the monitoring unit.
  • the monitoring unit comprises a plurality of sensor units, by means of which a plurality of state variables of the elevator can be detected. Furthermore, at least some of the sensor units are preferably realized or arranged on a printed circuit board, on a printed circuit board or on a printed circuit board. Furthermore, preferably, a plurality of sensor units are combined to form a sensor array.
  • the communication unit is also capable of receiving data.
  • a state of the car and / or the elevator can be detected, in which it comes to abnormal noise while driving the car.
  • a state of the car can be detected, in which it comes to the same height within the elevator shaft recurring to abnormal noise.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • the acceleration sensor by means of the laser sensor and after actuation of the actuating means of the monitoring unit, a state of the car and / or of the elevator can be detected, in which it comes to a standstill outside a station or stop and then stops emotional.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • a state of the car and / or the elevator can be detected, in which the shutter speed of at least one door of the car deviates from a predetermined shutter time of the car.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • the audio sensor by means of the acceleration sensor and by means of the laser sensor, a state of the car and / or of the elevator can be detected, in which the car stops once or several times during one or more journeys at a specific location in the elevator shaft, and in which at this point amplified vibrations are caused.
  • the monitoring unit is designed to recognize this state by means of the evaluation unit and / or supplied to this state measured data supplied to the involved sensor units an evaluation.
  • a state of the car and / or the elevator can be detected, in which the car stands with at least one open door in a stop and has a step to the bottom of the stop.
  • such states are detectable in which the step is greater than 5mm, greater than 10mm, greater than 15mm or greater than 20mm.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • a state of the car and / or the elevator can be detected, in which the power supply of the car and / or the elevator is interrupted or has irregularities.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • a state of the car and / or the elevator can be detected, in which at least one door is open at a time or to a position of the car in the elevator shaft, in which or in which the at least one door must not be open.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • the monitoring unit preferably comprises at least one magnetometer.
  • the monitoring unit is designed to detect by means of the at least one sensor unit a pattern, in particular an audio pattern, a noise pattern, a sound pattern and / or a vibration pattern, which points to vandalism. Further preferably, the monitoring unit is adapted to this state by means of to recognize the evaluation and / or supplied to this state measured data of the involved sensor units an evaluation.
  • the acquisition of data in particular of measurement data and / or the acquisition of analog and / or digital measurement signals is preferably possible.
  • a state of the car and / or the elevator can be detected, in which a person a pulse-like force on the car and / or on a wall and / or on a component of the elevator shaft and / or on the monitoring unit exercises.
  • the impulsive force is caused by a blow or a kick.
  • the monitoring unit is designed to detect this state by means of the evaluation unit and / or to supply measured data acquired for this state to the involved sensor units of an evaluation.
  • FIG. 1 a first embodiment of a monitoring unit 200 according to the invention is shown. More specifically, the FIG. 1 schematically shows the operating principle of an autonomous monitoring unit 200 in a attached to a car 290 of an elevator 300 state. Down in FIG. 1 the car 290 of an elevator 300 is shown within an elevator shaft 285.
  • the elevator 300 further includes an elevator controller and an elevator emergency call system. While the elevator emergency call system is implemented in the car 290 (not shown), in this embodiment the elevator control is disposed at one end of the elevator shaft 285 purely by way of example, but in FIG FIG. 1 not visible.
  • the elevator control as well as the elevator emergency call system remain completely unaffected by the monitoring unit 200 and are completely irrelevant to the functioning or to the function of the monitoring unit 200.
  • no data is taken or evaluated by the monitoring unit 200 from the elevator control or from the elevator emergency call system.
  • the monitoring unit 200 receives no commands from the elevator control or the elevator emergency call system, in particular no control commands, and the monitoring unit 200 is also not connected wirelessly or by wire to the elevator control or to the elevator emergency call system.
  • the monitoring unit 200 is thus - apart from a power supply via a power grid - a fully autonomous and autonomous unit. Autonomous in this sense means that it measures its own data or records and autonomously evaluates or autonomously an evaluation, without resorting to existing components of the elevator 300, in which it is provided.
  • the monitoring unit 200 is mounted as an autonomous, self-contained unit on the roof of the car 290 of the elevator 300. More specifically, the monitoring unit 200 is screwed onto the roof of the car 290 in this first embodiment. In other embodiments, however, it may also be placed on the roof of the car 290 or otherwise connected thereto, for example welded or glued on or the like.
  • the monitoring unit 200 comprises a housing 190, which in the present case comprises steel purely by way of example. But it may also include other materials, such as a plastic or consist of such a plastic.
  • the housing 190 the monitoring unit 200 is on the roof of the car 290th screwed, for which it has Bohrvorsprünge as connecting means, which in FIG. 1 are not shown.
  • the monitoring unit 200 in this first exemplary embodiment comprises purely by way of example two communication units 170, by means of which the monitoring unit 200 can transmit data, in particular acquired measurement data and measurement signals from sensor units 180 to different networks.
  • both communication units 170 are designed as a modem 165 purely by way of example, wherein the first modem 165 is a LoRa modem 1 by way of example and a cellular modem 2 by way of example only.
  • the monitoring unit 200 can be connected via a gateway 260 -here a so-called LoRa gateway- for the transmission of data to a network 400, which in the case of the LoRa modem 1 is a so-called LoRaWAN 400.
  • a network 400 which in the case of the LoRa modem 1 is a so-called LoRaWAN 400.
  • data transmitted by the monitoring unit 200 can be transmitted directly to a Cloud 500, where the data can be fed to an evaluation or supplied.
  • the monitoring unit 200 can connect to a cellular network 400, here purely by way of example the LTE network 400, for the purpose of transmitting data. Via the LTE network 400, data transmitted by the monitoring unit 200 to the same can be forwarded directly to the previously described cloud 500, where they are available for evaluation.
  • FIG. 1 The wireless connections between the LoRa modem 1 and the LoRa gateway 260 or between the LoRa gateway 260 and the LoRaWAN 400 and between the LoRaWAN 400 and the cloud 500 are illustrated as dashed double arrows. The same applies to the wireless connections between the cellular modem 2 and the cellular network 400 as well as between the cellular network 400 and the cloud 500. Further, in FIG. 1 access to the Cloud 500 via a dashed double arrow between the Cloud 500 and a -in FIG. 1 as human indicated user interface illustrated.
  • the monitoring unit 200 comprises by way of example only a multiplicity of sensor units 180, which are indicated at different positions on and in the monitoring unit 200.
  • the monitoring unit 200 has a temperature sensor 3, a moisture sensor 4, an atmospheric pressure sensor 5, an acceleration sensor 8, a laser sensor 11 and an inclination sensor 13.
  • a gyroscope is provided as an alternative or in addition to the inclination sensor 13.
  • the temperature sensor 3, the humidity sensor 4, the atmospheric pressure sensor 5, the acceleration sensor 8, the laser sensor 11 and the inclination sensor 13 in this first exemplary embodiment are arranged purely inside the housing 190, with individual components of some of the sensor units 180, such as the laser emission opening of the laser sensor 11 protrude from the housing 190 of the monitoring unit 200.
  • a temperature within the elevator shaft 285 and within the elevator car 290 can be measured purely by way of example in this first exemplary embodiment.
  • a humidity within the elevator shaft 285 and within the elevator car 290 can be measured.
  • an atmospheric pressure within the elevator shaft 285 and within the elevator car 290 can be measured.
  • an acceleration of the monitoring unit 200 and thus of the elevator car 290 within the elevator shaft 285 can be measured.
  • the laser sensor 11 the exact position of the elevator car 290 within the elevator shaft 285 as well as the exact speed and the precise acceleration of the car 290 within the elevator shaft 285 can be measured.
  • the inclination sensor 13 By means of the inclination sensor 13, measured data acquired by means of the laser sensor 11 can be corrected.
  • the temperature sensor 3, the moisture sensor 4, the atmospheric pressure sensor 5, the acceleration sensor 8, the laser sensor 11 and the inclination sensor 13 are all implemented purely on a printed circuit board, PCB. But they can also be realized and arranged separately from each other.
  • the monitoring unit 200 in this first embodiment comprises purely by way of example an audio sensor 9 and a vibration sensor 12, each of the housing 190 of the monitoring unit 200 arranged projecting, but electrically conductive with connected to this.
  • the vibration sensor 12 By means of the vibration sensor 12, vibrations or vibrations of the monitoring unit 200 and thus also of the elevator car 290 within the elevator shaft 285 can be detected.
  • the audio sensor 9 predetermined audio patterns, noise patterns or sound patterns can be detected, which are generated within the elevator shaft 285 or within the car 290.
  • the monitoring unit 200 in this first exemplary embodiment comprises purely by way of example a light sensor 6 and a motion sensor 7, which in this first exemplary embodiment are arranged purely by way of example within the car 290. More specifically, in this first exemplary embodiment, the light sensor 6 and the motion sensor 7 are arranged below the ceiling of the elevator car 290 purely by way of example. In this first exemplary embodiment, the light sensor 6 and the motion sensor 7 are electrically conductively connected to the monitoring unit 200 via a cable through the ceiling of the car 290. The cable is passed purely by way of example through a hole in the ceiling in this first embodiment.
  • the monitoring unit 290 may be able to do so, for example via a further communication interface or by means of a further communication unit Receive light sensor 6 and the motion sensor 7 detected wireless data or to send data to these sensors 6, 7.
  • This further communication interface may be, for example, a Bluetooth interface.
  • the further communication unit may be, for example, a Bluetooth communication unit.
  • the monitoring circuit 200 in this first exemplary embodiment comprises purely by way of example a Hall effect sensor 10, which is likewise arranged outside the housing 190 of the monitoring circuit 200. Via an electrical connection, here a cable, however, the Hall effect sensor 10 is electrically conductively connected to the monitoring circuit 200 and is able to transmit acquired data, in particular measurement data, to the monitoring circuit 200 and to receive data, in particular control data, therefrom.
  • the Hall effect sensor 10 is disposed in close proximity to a safety circuit of the elevator car 290 and adapted to measure the electromagnetic field generated by a current flowing through the safety circuit of the car 290. As a result, it can be determined whether the safety circuit is broken, and thus whether, for example, the doors of the elevator 300 are open.
  • the monitoring unit 200 further comprises a power source 150, which is provided as a backup battery to power the monitoring unit 200 and in particular their sensor units 180 in case of power failure can.
  • the monitoring unit 200 in this first exemplary embodiment comprises purely by way of example an actuating means 14, which is also designed as a service button or as a push button. Upon actuation of this service button or push button, the monitoring unit 200 detects the presence of a person-for example a fitter-in the vicinity of the monitoring unit 200 and thus on the roof of the elevator car 290.
  • various different states of the elevator 300 and various different situations in which the elevator 300 is located can be detected or detected.
  • an irregular, abusive, or undesirable operation by users and / or irregular behavior of users of the elevator 300 may be detected.
  • various scenarios of vandalism by persons can be detected.
  • an irregular or faulty performance of the elevator car 290 within the elevator shaft 285 can be detected.
  • Examples of such irregular or faulty performance are, for example, an abrupt interruption of operation when the car 290 gets stuck in the hoistway 285, or a drive with doors open in the hoistway 285, too early or too late stop at stations of the elevator 300, so that steps at the exit or entry must be overcome or a multiple opening and closing the doors of the car 290th
  • the arrangement of the various sensor units 180 may be different than in FIG FIG. 1 shown and described for the first embodiment.
  • the temperature sensor 3, the humidity sensor 4, the atmospheric pressure sensor 5, the acceleration sensor 8, the laser sensor 11 and the inclination sensor 13 may also be arranged partially or completely outside the housing 190 of the monitoring unit 200.
  • the light sensor 6, the motion sensor 7, the audio sensor 9, the Hall effect sensor 10 and / or the vibration sensor 12 may be disposed within the housing 190 of the monitoring unit 200.
  • FIG. 2 a second embodiment of a monitoring unit 200 according to the invention is shown.
  • the second embodiment is substantially identical to the first in FIG. 1 shown embodiment, so that like components have the features and functions described above. That previously described to these components therefore applies - unless otherwise explicitly described - also for in FIG. 2 same named components too.
  • FIG. 2 a second embodiment of a monitoring unit 200 according to the invention is shown schematically.
  • the monitoring unit 200 purely by way of example comprises two modules 201, 202, which are able to communicate with each other via a wireless Bluetooth connection 20 and exchange data with each other.
  • the monitoring unit 200 includes a car roof module 201 mounted on the outside of the roof of the car 290 of an elevator 300, that is, not inside the car 290, and a car module 202 disposed inside the car 290 ,
  • the car module 202 is mounted on the inside of the roof of the car 290.
  • the car roof module 201 comprises a communication unit 170 embodied as a mobile radio module, by means of which data, in particular measurement data and / or control data, can be sent and received to and via a mobile radio communication network.
  • a data mobile connection 30 to a server is in FIG. 2 over one shown dashed double arrow.
  • the car roof module 201 includes a gateway 260, via which data acquired or generated by the sensor units, in particular measurement data, can be transmitted to the mobile radio module and transmitted.
  • the car roof module 201 in this second embodiment further includes a temperature sensor 3 and a humidity sensor 4, a 3-axis acceleration sensor 8, and a motion sensor 7 configured as a presence sensor for detecting the presence of persons on or in the car 290.
  • the car roof module 201 comprises a Hall effect sensor 10, by means of which an electromagnetic field can be measured, as well as an audio sensor 9 and a laser measuring system 11, which is designed as an acoustic sensor. Also as a button or as a service Button executed actuating means 14 is provided in the car roof module 201.
  • a signal generated on the actuation of the actuating means 14 is also transmitted to the gateway 260 and forwarded by the latter to the mobile radio module. From this, the data and signals are forwarded in this second embodiment to a server, where they are fed to an evaluation.
  • no evaluation of the acquired measurement data takes place within the monitoring unit 200. This evaluation takes place on an external server.
  • monitoring units 200 according to the invention may also be implemented, in which the evaluation takes place within at least one evaluation unit, which is included in the monitoring units 200.
  • the car roof module 201 further comprises a further communication unit 170, which is designed as a Bluetooth low energy module, ie as a Bluetooth LE module.
  • the car module 202 also includes such a communication unit 170, which is designed as a Bluetooth LE module.
  • the car roof module 201 can exchange data, signals and information via the above-mentioned Bluetooth connection 20 with the car module 202.
  • the car module 202 includes in this second embodiment purely by way of example a light sensor 6, a motion sensor 7, a temperature sensor 3 and a humidity sensor 4. Measured by these sensor units of the car module 202 measured data and signals via the communication module 170 of the car module 202, ie via the Bluetooth LE module, transmitted to the Bluetooth LE module of the car roof module 201, which passes the measurement data and signals to the gateway 260. This gateway 260, in turn, transmits the measurement data and signals of the sensor units of the car module 202 to the mobile radio module, which transmits the data to a server via the data mobile radio connection 30.

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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)
EP16203385.6A 2016-12-12 2016-12-12 Unité de surveillance d'un ascenseur Revoked EP3190075B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL16203385.6T PL3190075T3 (pl) 2016-12-12 2016-12-12 Jednostka monitorująca do nadzorowania windy
ES16203385T ES2960605T3 (es) 2016-12-12 2016-12-12 Unidad de monitorización para monitorizar un ascensor
EP16203385.6A EP3190075B1 (fr) 2016-12-12 2016-12-12 Unité de surveillance d'un ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16203385.6A EP3190075B1 (fr) 2016-12-12 2016-12-12 Unité de surveillance d'un ascenseur

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EP3190075A1 true EP3190075A1 (fr) 2017-07-12
EP3190075B1 EP3190075B1 (fr) 2023-08-30
EP3190075C0 EP3190075C0 (fr) 2023-08-30

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EP16203385.6A Revoked EP3190075B1 (fr) 2016-12-12 2016-12-12 Unité de surveillance d'un ascenseur

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EP (1) EP3190075B1 (fr)
ES (1) ES2960605T3 (fr)
PL (1) PL3190075T3 (fr)

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DE102018208635A1 (de) * 2018-05-30 2019-04-18 Thyssenkrupp Ag Mobiles Messsystem zur dezentralen Erfassung von Messdaten einer Aufzugsanlage
CN109867183A (zh) * 2017-11-28 2019-06-11 奥的斯电梯公司 用于处理压力传感器数据的系统
EP3575258A1 (fr) * 2018-05-30 2019-12-04 Otis Elevator Company Capteur sans fil pour la surveillance d'un système de transport
EP3578492A1 (fr) * 2018-06-05 2019-12-11 Otis Elevator Company Transfert de données de système de transport
CN110921449A (zh) * 2018-09-19 2020-03-27 奥的斯电梯公司 电梯系统的基于传感器的停机检测
EP3640188A1 (fr) * 2018-10-19 2020-04-22 Otis Elevator Company Contrôle de qualité en continu d'un système de transport
CN111071886A (zh) * 2018-10-22 2020-04-28 奥的斯电梯公司 用于跟踪电梯乘坐质量的系统
EP3663249A1 (fr) * 2018-12-05 2020-06-10 Otis Elevator Company Détection et transition de mode de balise de surveillance des vibrations
CN112520521A (zh) * 2019-09-19 2021-03-19 奥的斯电梯公司 用于运输系统的通信系统
US10976424B2 (en) 2018-06-29 2021-04-13 Otis Elevator Company Automatic determination of position and orientation of elevator device entry terminals and hallway fixtures
WO2021121916A1 (fr) 2019-12-19 2021-06-24 Robert Bosch Gmbh Dispositif de surveillance d'une cabine d'ascenseur, et système et procédé de traitement d'un appel d'urgence d'ascenseur
US11153004B2 (en) 2018-06-21 2021-10-19 Otis Elevator Company Conveyance system data transfer
US11274016B2 (en) 2018-05-15 2022-03-15 Otis Elevator Company Wireless communication in an elevator system
DE102021109462A1 (de) 2021-04-15 2022-10-20 TÜV Rheinland Industrie Service GmbH Vorrichtung zur Überwachung einer Aufzugsanlage sowie Verfahren
US11591183B2 (en) 2018-12-28 2023-02-28 Otis Elevator Company Enhancing elevator sensor operation for improved maintenance
DE102022118101A1 (de) 2022-07-20 2024-01-25 Tk Elevator Innovation And Operations Gmbh Aufzugsanlage sowie Verfahren zum Erkennen von Fehlerzuständen
US12084310B2 (en) 2019-07-31 2024-09-10 Otis Elevator Company Pressure sensor algorithm to detect elevator status information

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Cited By (32)

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Publication number Priority date Publication date Assignee Title
CN109867183A (zh) * 2017-11-28 2019-06-11 奥的斯电梯公司 用于处理压力传感器数据的系统
EP3517472A1 (fr) * 2017-11-28 2019-07-31 Otis Elevator Company Système de traitement de données de capteur de pression
CN109867183B (zh) * 2017-11-28 2020-11-06 奥的斯电梯公司 用于处理压力传感器数据的系统
US11274016B2 (en) 2018-05-15 2022-03-15 Otis Elevator Company Wireless communication in an elevator system
EP3575258A1 (fr) * 2018-05-30 2019-12-04 Otis Elevator Company Capteur sans fil pour la surveillance d'un système de transport
CN110550516A (zh) * 2018-05-30 2019-12-10 奥的斯电梯公司 用于监控运输系统的无线传感器
DE102018208635A1 (de) * 2018-05-30 2019-04-18 Thyssenkrupp Ag Mobiles Messsystem zur dezentralen Erfassung von Messdaten einer Aufzugsanlage
CN110572197A (zh) * 2018-06-05 2019-12-13 奥的斯电梯公司 运输系统数据传递
EP3578492A1 (fr) * 2018-06-05 2019-12-11 Otis Elevator Company Transfert de données de système de transport
CN110572197B (zh) * 2018-06-05 2021-12-31 奥的斯电梯公司 运输系统数据传递
US11076338B2 (en) 2018-06-05 2021-07-27 Otis Elevator Company Conveyance system data transfer
US11153004B2 (en) 2018-06-21 2021-10-19 Otis Elevator Company Conveyance system data transfer
US10976424B2 (en) 2018-06-29 2021-04-13 Otis Elevator Company Automatic determination of position and orientation of elevator device entry terminals and hallway fixtures
EP3628624A3 (fr) * 2018-09-19 2020-04-15 Otis Elevator Company Détection d'arrêt basée sur des capteurs d'un système d'ascenseur
CN110921449B (zh) * 2018-09-19 2021-04-13 奥的斯电梯公司 电梯系统的基于传感器的停机检测
CN110921449A (zh) * 2018-09-19 2020-03-27 奥的斯电梯公司 电梯系统的基于传感器的停机检测
US12006185B2 (en) 2018-10-19 2024-06-11 Otis Elevator Company Continuous quality monitoring of a conveyance system
AU2019250144B2 (en) * 2018-10-19 2025-07-24 Otis Elevator Company Continuous quality monitoring of a conveyance system
CN111071885A (zh) * 2018-10-19 2020-04-28 奥的斯电梯公司 输送系统的持续质量监测
EP3640188A1 (fr) * 2018-10-19 2020-04-22 Otis Elevator Company Contrôle de qualité en continu d'un système de transport
US12110210B2 (en) 2018-10-22 2024-10-08 Otis Elevator Company System for tracking elevator ride quality
CN111071886A (zh) * 2018-10-22 2020-04-28 奥的斯电梯公司 用于跟踪电梯乘坐质量的系统
US11912533B2 (en) 2018-12-05 2024-02-27 Otis Elevator Company Vibration monitoring beacon mode detection and transition
US11613445B2 (en) 2018-12-05 2023-03-28 Otis Elevator Company Vibration monitoring beacon mode detection and transition
US12297080B2 (en) 2018-12-05 2025-05-13 Otis Elevator Company Vibration monitoring beacon mode detection and transition
EP3663249A1 (fr) * 2018-12-05 2020-06-10 Otis Elevator Company Détection et transition de mode de balise de surveillance des vibrations
US11591183B2 (en) 2018-12-28 2023-02-28 Otis Elevator Company Enhancing elevator sensor operation for improved maintenance
US12084310B2 (en) 2019-07-31 2024-09-10 Otis Elevator Company Pressure sensor algorithm to detect elevator status information
CN112520521A (zh) * 2019-09-19 2021-03-19 奥的斯电梯公司 用于运输系统的通信系统
WO2021121916A1 (fr) 2019-12-19 2021-06-24 Robert Bosch Gmbh Dispositif de surveillance d'une cabine d'ascenseur, et système et procédé de traitement d'un appel d'urgence d'ascenseur
DE102021109462A1 (de) 2021-04-15 2022-10-20 TÜV Rheinland Industrie Service GmbH Vorrichtung zur Überwachung einer Aufzugsanlage sowie Verfahren
DE102022118101A1 (de) 2022-07-20 2024-01-25 Tk Elevator Innovation And Operations Gmbh Aufzugsanlage sowie Verfahren zum Erkennen von Fehlerzuständen

Also Published As

Publication number Publication date
ES2960605T3 (es) 2024-03-05
PL3190075T3 (pl) 2024-02-19
EP3190075B1 (fr) 2023-08-30
EP3190075C0 (fr) 2023-08-30

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