EP4361077A1 - Système d'ascenseur avec options de déplacement restreintes - Google Patents

Système d'ascenseur avec options de déplacement restreintes Download PDF

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Publication number
EP4361077A1
EP4361077A1 EP22204412.5A EP22204412A EP4361077A1 EP 4361077 A1 EP4361077 A1 EP 4361077A1 EP 22204412 A EP22204412 A EP 22204412A EP 4361077 A1 EP4361077 A1 EP 4361077A1
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EP
European Patent Office
Prior art keywords
elevator
call
floor
trip
user
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
Application number
EP22204412.5A
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German (de)
English (en)
Inventor
Christian Studer
Stephanie Rivero Goncalves
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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 EP22204412.5A priority Critical patent/EP4361077A1/fr
Publication of EP4361077A1 publication Critical patent/EP4361077A1/fr
Pending legal-status Critical Current

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    • 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
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • 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
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/216—Energy consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4676—Call registering systems for checking authorization of the passengers

Definitions

  • the technology described herein relates generally to an elevator system. More particularly, exemplary embodiments of the technology relate to an elevator system operable in consideration of its energy efficiency. Exemplary embodiments of the technology further relate to a method for operating the elevator system according to these considerations.
  • An elevator system may be controlled with an objective to optimize its energy efficiency.
  • Various approaches are known to address the energy consumption of an elevator system.
  • US 9,212,030 B2 discloses an elevator system that obtains energy settings for a user upon the user entering an elevator call.
  • the energy settings determine, for example, movement of an elevator car depending on factors that affect energy consumption, and thus the energy efficiency, of an elevator trip, such as acceleration of the elevator car during a trip, occupancy rate of the car, and settings for car components that consume power, such as car fans, car climate control, and car lighting.
  • the elevator system determines several possible trips for a given destination, displays them together with energy consumption values, allows selection of one of the trips or energy consumption values, and upon selection, operates the elevator car according to the selection.
  • an elevator system having an elevator controller, an elevator car movable under control of the elevator controller between a plurality of floors of a building, and an operating terminal communicatively coupled to the elevator controller.
  • the elevator car is movable between the floors of the building in response to an elevator call for a trip from a boarding floor to a destination floor.
  • the elevator controller is configured to determine a floor difference between the boarding floor and the destination floor, and to restrict servicing the elevator call to a predetermined user group in response to the floor difference being less than three.
  • the elevator system is configured to store a specification of the at least one predetermined user group.
  • Another aspect relates to a method of operating an elevator system having an elevator controller, elevator operating terminals, and an elevator car, and an elevator car movable under control of the elevator controller between a plurality of floors of a building.
  • the method includes receiving an elevator call for a trip from a boarding floor to a destination floor, and determining, by the elevator controller, a floor difference between the boarding floor and the destination floor. Further, the method includes restricting servicing the elevator call to a predetermined user group in response to the floor difference being less than three.
  • the elevator system is configured to store a specification of the at least one predetermined user group.
  • a short-distance elevator trip is defined as an elevator trip for which the floor difference between the boarding floor and the destination floor is one or two. In one embodiment, the short-distance trip is set to have a floor difference of one. Unless the user belongs to a predetermined group (e. g., users with reduced mobility, building management personnel, and/or robots), it is assumed that a trip alternative for reaching the destination floor is acceptable to the user who ultimately may get used to taking stairs instead of an elevator to get to a neighboring floor. In one embodiment, such a trip alternative includes a path that leads through a building's stairwell, e.
  • the elevator system in response to determining that an elevator call involves a short-distance elevator trip, in one embodiment, the elevator system is controlled to present trip information to the user that includes the trip alternative, and to disable execution of the elevator call or to process its execution with a low priority.
  • Such low-priority processing may prolong the time a user has to wait until the elevator car arrives on the boarding floor or reaches the entered destination floor.
  • Such longer travel time may be communicated to the user by means of the trip information; the trip information may inform the user that taking the stairs is faster which may encourage the user to take the stairs instead of waiting for the elevator.
  • the trip information may query the user whether the call is to be canceled, e. g., because the user agrees to take the stairs and/or considers the travel time resulting from the low-priority processing as being too long. In such a situation, the elevator is no longer needed, and the call can be cancelled to avoid an unnecessary trip.
  • the operating terminal may have a dedicated button for cancelling a call. It is contemplated that the elevator system may provide other features that allow a user to cancel a call, e. g., a voice recognition system that recognizes a spoken command, or an interface for communications with a dedicated software application (app) of a mobile phone that allows the user to enter a cancellation command using the mobile phone.
  • the trip information may require the user to confirm that the call is to be executed despite the delay resulting from the low-priority processing.
  • a call confirmation may be implemented like the call cancellation.
  • the elevator system may be set up so that the call is canceled if the confirmation is not received with a predetermined period of time. Upon expiration of that period of time, it is assumed that the user is no longer interested in the trip.
  • An elevator system may be equipped with a destination call control system, in which a destination floor is entered, e. g., at a floor terminal or a mobile phone, while the user is outside the elevator car.
  • a destination call control system in which a destination floor is entered, e. g., at a floor terminal or a mobile phone, while the user is outside the elevator car.
  • an elevator system may be equipped with a conventional up/down call control, in which the travel direction is entered at a floor terminal and the destination floor is entered at a car terminal inside the elevator car.
  • a predetermined group e. g., users with reduced mobility (e. g., a user in a wheelchair) and authorized persons and/or specified objects (e. g., building management personnel or autonomously moving objects, such as robots).
  • Users that belong to such a predetermined group can present some kind of credential (e. g., a code, password, mechanical or electronic key, biometrics) when entering an elevator call.
  • the credential indicates that a user belongs to a predetermined group.
  • the credential is transmitted to the elevator system when the user calls an elevator at an operating terminal or uses a mobile phone that executes a dedicated software application.
  • the elevator system is configured to receive a credential associated with a user's elevator call for the elevator controller to verify the user belongs to the predetermined user group.
  • the elevator controller is configured to execute the elevator call in response to verifying the user belongs to the predetermined user group; e. g., a wheelchair user is transported even in case of a short-distance trip.
  • the elevator controller is configured to generate trip information in response to determining the floor difference is less than three and the user is not part of the predetermined user group.
  • the disclosed technology therefore, takes into account the special needs of the elevator users.
  • the operating terminal includes an acquisition unit configured to allow input of the credential by the user.
  • the acquisition unit may include an optical reader to obtain an optical code, an RF unit for RFID, NFC or Bluetooth communication, a keypad and/or a receptacle for a mechanical or electromechanical key.
  • the elevator system includes in one embodiment a radio communications interface to receive the credential transmitted by a mobile phone of the user.
  • the operating terminal includes an audio-enabled display configured to acknowledge the elevator call or to communicate the trip information to the user.
  • An acknowledgment of the elevator call occurs, for example, in response to a call from a user in a wheelchair.
  • trip information is communicated to a user who does not belong to the predetermined user group.
  • the audio-enabled display is configured to display and audible announce the acknowledgment and the trip information.
  • the displayed and audible announced trip information indicates the restricted elevator service and a trip alternative.
  • the trip alternative includes, for example, a route including a stairwell of the building. It is contemplated that instead of using the audio-enabled display, the elevator system may be configured to communicate the acknowledgment and the trip information to a user's mobile phone.
  • the trip information may include the above-mentioned query regarding call cancellation and/or the request for call confirmation.
  • the trip alternative is communicated to the user using the respective audio-enabled display.
  • the elevator controller is configured to control the function that provides for reducing the number of short-distance elevator trips according to a rule.
  • the rule may be time dependent and/or traffic dependent.
  • Fig. 1 shows a schematic illustration of an exemplary embodiment of an elevator system 1 in a building; the building can be any type of multilevel building (e. g., residential building, hotel, office building, sports station, etc.). Further, the elevator system 1 may be installed in a ship. In the following, components, and functions of the elevator system 1 are explained with reference to Fig. 1 and as far as they may be helpful for an understanding of the technology described herein.
  • the building shown in Fig. 1 has a plurality of floors L1, L2, L3 and at least one internal or external stairwell 2 (also referred to as stairs 2) that interconnects the floors L1, L2, L3.
  • the elevator system 1 serves these floors L1, L2, L3, i.
  • the elevator system 1 under control of an elevator controller (EC) 12, transports a user 8 in an elevator car 6 from a boarding floor to a destination floor which the user 8 may enter at an operating terminal 4.
  • the elevator car 6 is movable along a travel path in the building; the travel path extends along a vertical elevator shaft 10, without being limited to such a travel path.
  • the technology described herein may be advantageously used to operate the elevator system 1 in a more energy efficient way.
  • the elevator system 1 according to one exemplary embodiment restricts short-distance elevator trips to those users that belong to a predetermined user group. That restriction leads to a reduced the number of short-distance elevator trips because users that do not belong to the predetermined user group are instructed to use the stairs to get, e. g., to a neighboring floor L1, L2, L3. Reducing the number of short-distance elevator trips contributes to operating the elevator system 1 more energy efficiently.
  • the elevator controller 12 determines a floor difference between the boarding floor and the destination floor. If the floor difference is less than three, in particular one, the elevator controller 12 restricts servicing the elevator call to at least one predetermined user group, as specified and stored in the elevator system 1, for example, so that only users with reduced mobility, building management personnel or robots can use the elevator system 1 for such short-distance elevator trips.
  • the elevator system 1 shown in Fig. 1 includes further a drive machine (M) 14, a counterweight 18, a signal transmission system 20 (also referred to as hanging cable), a suspension means 16 (one or more steel ropes or flat belts) and a plurality of deflection pulleys 24.
  • the suspension means 16 has two ends, each end being attached to a fixed point 22 in the elevator shaft 10. Between the fixed points 22, the suspension means 16 partially wraps around the deflection pulley 24 on the counterweight 18, a traction sheave of the drive machine 14 and the deflection pulleys 24 on the elevator car 6.
  • the elevator system 1 shown is thus a traction elevator, wherein further details, such as, for example, guide rails for the elevator car 6 and guide rails for the counterweight 18 are not shown in Fig. 1 .
  • the elevator controller 12 is connected to the drive machine 14 and controls it to move the elevator car 6 in the shaft 10.
  • the function of a traction elevator, the components of which and the tasks of an elevator control 12 are generally known to the person skilled in the art.
  • the person skilled in the art will recognize that the technology described here is not limited to use in a traction elevator.
  • the elevator system 1 can comprise a plurality of elevator cars 6 or multi-deck cars in one or more elevator shafts 10 or can comprise one or more groups of elevators controlled by a group controller.
  • an operating terminal 4 is arranged on each floor L1, L2, L3 and is coupled to the elevator controller 12 by means of a communication connection 26.
  • the communication connection 26 may be implemented with wires (e. g., by individual lines or a communication bus) and/or without wires (e. g., using known RF technologies such as Wi-Fi/WLAN or ZigBee networks).
  • Each of these operating terminals 4 can have, for example, a terminal identifier (also referred to as a terminal ID) by which an operating terminal 4 is identifiable and addressable; in one embodiment, for example, the operating terminal 4 sends a call along with its terminal ID to the elevator controller 12 which acknowledges the call to the operating terminal 4 identified by the terminal ID.
  • information about an elevator car 6 allocated to serve the call can also be sent.
  • a further operating terminal 4 is arranged in the elevator car 6 and connected to the elevator controller 12 by means of the signal transmission system 20.
  • the floor-side operating terminal 4 may be referred to as floor terminal and the car-side operating terminal may be referred to as car terminal.
  • the operating terminals 4 are shown with the same symbol.
  • the person skilled in the art will recognize that the configurations of the operating terminals 4 depend on the control technology (up/down (directional) call control technology or destination call control technology) applied in the elevator system 1.
  • a floor terminal allows a user 8 to enter a destination floor, while the car terminal may allow the user 8, e. g., to signal an emergency and/or to affect the closing of the elevator doors.
  • a floor terminal is configured for inputting a desired direction of travel, i. e., it has a button for the upward direction and a button for the downward direction, while the car terminal has buttons for inputting destination floors.
  • a desired direction of travel i. e., it has a button for the upward direction and a button for the downward direction
  • the car terminal has buttons for inputting destination floors.
  • the operating terminal 4 can be arranged at a desired location on a floor L1, L2, L3, e. g., on a building wall or freestanding at a desired location.
  • the location can be, e. g., an anteroom in front of one or more elevator (floor) doors or an entrance to an elevator lobby. While the location is relatively freely selectable, there are specifications (e. g. according to a standard (e. g., EN81-70) or applicable laws and regulations) in terms of in which height range the operating terminal 4 or a user interface of the operating terminal 4 is to be arranged. This is to ensure that the operating terminal 4 is located at a height at which the operating terminal 4 or the user interface can be reached by potential users and displayed information can be perceived, in particular by users with reduced mobility.
  • a standard e. g., EN81-70
  • Fig. 2 and Fig. 3 each show a schematic illustration of an exemplary operating terminal 4 having a user interface 30 displaying content according to a first and second example, respectively.
  • the operating terminal 4 includes an audio-enabled display 28, e. g., configured as a touch-sensitive screen system.
  • the audio-enabled display 28 is configured to generate the graphical user interface 30 for display on a touch-sensitive screen surface.
  • the audio-enabled display 28 with its graphical user interface 30 is shown above a representation for an acquisition device 38.
  • the operating mode and principal structure of an audio-enabled display having a touch screen are generally known to the person skilled in the art; the person skilled in the art knows, for example, from the programming and use of smartphones or other electronic terminals having graphical user interfaces, how text, symbols, pictograms, input and output fields, etc. are generated on a touch screen and displayed on the user interface, and how to react when a user touches a certain area of the touch screen for selecting content represented by a symbol, pictogram or field (e. g., for entering a selection or command).
  • the audio-enabled display 28 is configured to cause the graphical user interface 30 to display a predetermined content.
  • the graphical user interface 30 according to the embodiment shown in Fig. 2 contains a keypad for entering an elevator call.
  • M 5 rows
  • N 4 columns, with a total of 20 fields.
  • the skilled person recognizes that the arrangement of the fields is not limited to a matrix.
  • Each field displays a number assigned to one the 20 floors of the building.
  • the user 8 is on floor eight (indicated through a numbered key “8" shown in dashed lines) and entered an elevator call to floor nine (indicated through a numbered key “9” shown in solid lines). It is contemplated that an entered elevator call may be accompanied by an audible tone or announcement.
  • the graphical user interface 30 contains trip information 32 including a trip alternative.
  • the trip information 32 may indicate, for example, that the elevator call cannot be registered (e. g., using text and/or pictograms), and may explain that short-distance elevator trips are disabled to reduce energy consumption of the elevator system 1.
  • the displayed trip alternative includes a symbol for stairs and an arrow that points upwards from floor eight to floor nine.
  • additional information may be displayed, e. g., a route to the closest stairwell 2 and/or other guidance information depending on particularities of the building.
  • the graphical user interface 30 displays a button 33 that allows the user 8 to cancel or confirm a call.
  • a description of an exemplary method of operating the elevator system 1 is provided below with reference to Fig. 4 .
  • the exemplary description is provided with reference to the exemplary elevator system 1 shown in Fig. 1 .
  • the elevator system 1 is in operation (i. e., not in standby mode).
  • the method described with reference to Fig. 4 starts in a step S1 and ends in a step S9.
  • the person skilled in the art will recognize that the division into the steps shown is exemplary, and that one or more of these steps can be divided into one or more sub-steps, or that several of the steps can be combined into one step.
  • the illustrated method considers a situation in which a user 8 is present at one of the operating terminals 4, either on one of the floors L1, L2, L3 or inside the elevator car 6, and enters an elevator call at the operating terminal 4. If the operating terminal 4 is in an inactive or standby mode (e. g., the audio-enabled display 28 is not illuminated), detecting the presence of the user 8 causes the operating terminal 4 to change from the standby mode to an active mode (e. g., the audio-enabled display 28 is then illuminated).
  • an inactive or standby mode e. g., the audio-enabled display 28 is not illuminated
  • the elevator system 1 receives the elevator call entered by the user 8.
  • the elevator call entered at the operating terminal 4 located on a floor L1, L2, L3 (boarding floor) indicates the destination floor to which the user 8 wants to be transported.
  • the elevator system 1 is equipped with an up/down call control system
  • the elevator call that indicates the destination floor is entered at the operating terminal 4 inside the elevator car 6.
  • the elevator call, either entered outside or inside the elevator car 6, is for an elevator trip from a boarding floor to a destination floor.
  • the boarding floor results from the floor on which the operating terminal 4 is located; such location information is stored in the elevator system 1.
  • a floor difference between the boarding floor and the destination floor is determined by the elevator controller 12.
  • the determined elevator trip from the 8 th floor to the 9 th floor results in a floor difference of one.
  • a step S4 it is determined if the floor difference is less than three. If this is the case, i. e., the elevator trip is a short-distance trip, the method proceeds along the Yes-branch to a step S5. If the floor difference is three or more, the methods proceed along the No-branch to a step S6. In the step S6, the elevator call is executed (served) by the elevator system 1, as known in the art.
  • a predetermined user group may include, e. g., users with reduced mobility (e. g., users in wheelchairs or with impaired vision) and authorized persons and/or dedicated objects (e. g., building management personnel or autonomously moving objects, such as robots).
  • a user belonging to such user group may present a credential at the time of entering the elevator call.
  • the elevator system 1 is configured to receive the credential associated with a user's elevator call so that the elevator controller 12 can verify the user 8 belongs to the predetermined user group.
  • the user 8 may have to present the credential at the acquisition unit 38, or via a dedicated app running on the user's mobile phone.
  • the method proceeds along the Yes-branch to the step S6 and executes the elevator call.
  • the elevator call is registered and served, for example, because the user 8 may depend on the elevator service (e. g., a wheelchair user) or may require the elevator service for performing work within the building (e. g., for transporting heavy loads or frequent floor changes).
  • elevator service is restricted.
  • the elevator system 1 does not register or enable the elevator call because the user 8 does not belong to the predetermined user group.
  • the elevator system 1 may execute the elevator call with a low priority which may lead to a longer waiting time or travel time for the user 8, in particular during times of increased elevator traffic in the building.
  • the elevator system 1 does not serve elevator calls for elevator trips, for example, from a floor n to a floor n + 1 or n - 1.
  • elevator trips from a floor n to a floor n + 2 or n - 2 may not be served.
  • trip information 32 is generated.
  • the trip information may be displayed on the audio-enabled display 28 and include a trip alternative, for example, as shown in Fig. 3 .
  • the user 8 may then proceed according to the trip alternative to reach the destination floor.
  • the trip information 32 may query the user 8 whether the call is to be canceled, e. g., because the user 8 agrees to take the stairs 2 and/or considers the waiting or travel time resulting from the low-priority processing as being too long. In such a situation, the elevator is no longer needed, and the call can be cancelled to avoid an unnecessary trip.
  • the user 8 may press or touch the button 33 to cancel the elevator call.
  • the elevator system 1 may provide other features that allow the user 8 to cancel the elevator call, e. g., a voice recognition system that recognizes a spoken command, or an interface for communications with the app of the user's mobile phone that allows entering a cancellation command.
  • the trip information 32 may require the user 8 to confirm that the elevator call is to be executed despite the delay resulting from the low-priority processing.
  • a call confirmation may be implemented like the call cancellation, i. e., by means of the button 33. It is contemplated that the button 33 may be labeled depending on the situation (call cancellation or call confirmation).
  • the elevator system 1 may be set up so that the elevator call is canceled if the confirmation is not received with a predetermined period of time (e. g., a few seconds). Upon expiration of that period of time, it is assumed that the user 8 is no longer interested in the elevator trip.
  • the operating terminal 4 may include the acquisition device 38 to receive a credential of the user 8.
  • the acquisition device 38 can be provided in the building, for example, if users first have to identify themself as authorized before the operating terminal 4 can be enabled for the call input or a call is registered.
  • the credentials can, for example, be in the form of a physical key, a manually input password (e.g., a PIN code), a biometric feature (e.g., fingerprint, iris pattern, speech/voice characteristics) or an access code captured from a magnetic card, chip card or RFID card or from an electronic terminal (NFC-, Bluetooth- or cellular network-based). Users 8 present the credentials when they want to input the elevator calls.
  • the acquisition device 38 is configured in accordance with the credentials provided in the elevator system 1.
  • the recognition device 38 has, for example, a key cylinder, a terminal for capturing a biometric feature, a terminal for capturing an optical code, a reader for a magnetic stripe card or a chip card, a keypad or a touch-sensitive screen for manually inputting a password, or a transmitting and receiving terminal for radio signals.
  • the operating terminal 4 may be configured for more than one of these alternatives.
  • the credentials captured by the recognition device 38 are forwarded to the elevator controller 12, which carries out or initiates the authorization check, for example, by checking whether the credential captured is assigned to an authorized user 8 in a database.
  • the check can be carried out, for example, by an access control function of the elevator system 1 or of an (separate) access control system. If the user 8 is authorized to access, the elevator operating terminal 6 can be enabled, or an entered elevator call can be registered by the elevator controller 12.
  • the acquisition device 38 is configured for transmitting and receiving radio signals (TX/RX).
  • the recognition device 38 can include an RFID reader or a radio module which communicates with a portable communication terminal (e.g., mobile radio/mobile phone, smartphone, tablet PC) of a user 8.
  • a reader for an optical code presented by the user 8 for example a barcode, QR code or color code
  • a barcode, QR code or color code for example a barcode, QR code or color code
  • the communication network 26 connects the elevator operating terminals 4 to the elevator controller 12 and thus makes communication possible between the elevator controller 12 and the elevator operating terminals 4.
  • the elevator operating terminals 4 and the elevator controller 12 can be directly or indirectly connected to the communication network 26.
  • the communication network 26 can comprise a communication bus system, individual data lines, a wireless communications system or a combination thereof.
  • individual addresses and/or identifiers can be allocated to the elevator controller 12 and each elevator operating terminal 4, such that, for example, the elevator controller 12 can send a message to a desired elevator operating terminal 4 in a targeted manner. Communication can take place in accordance with a protocol for wired or wireless communication, for example the Ethernet protocol.
  • the elevator operating terminals 4 are supplied with electrical energy via the communication network 26 (PoE).
  • the signal transmission system 20 comprises an electric cable provided, e. g., in a traction elevator for transmitting electrical energy and electrical signals and extending between the elevator car 6 and a fixed point to which the elevator controller 12 is coupled.
  • the electrical cable has electrical power and signal lines.
  • the electrical cable supplies electrical energy to the elevator car 6 and transmits signals (e.g., load, status, and/or car call information) to and from the elevator car 6.
  • the electrical cable is also known as a (flat) traveling cable and is therefore referred to as such below. Terminals that couple the traveling cable to the elevator controller 12 and its power/voltage supply and to the elevator car 6 and its electrical and electronic components are known. The person skilled in the art will recognize that the car terminal 2 is electrically coupled to the traveling cable.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
EP22204412.5A 2022-10-28 2022-10-28 Système d'ascenseur avec options de déplacement restreintes Pending EP4361077A1 (fr)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039636A (ja) * 1999-08-03 2001-02-13 Hitachi Building Systems Co Ltd エレベータの制御装置
JP2002003093A (ja) * 2000-06-16 2002-01-09 Hitachi Building Systems Co Ltd エレベーターの呼び検出装置
WO2012098666A1 (fr) * 2011-01-20 2012-07-26 三菱電機株式会社 Dispositif de commande pour ascenseurs
US9016440B2 (en) 2009-01-27 2015-04-28 Inventio Ag Elevator system operation utilizing energy consumption information
US9212030B2 (en) 2011-08-30 2015-12-15 Inventio Ag Method of selecting energy settings for transportation systems
JP2016159995A (ja) * 2015-02-27 2016-09-05 株式会社日立製作所 エレベーター装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039636A (ja) * 1999-08-03 2001-02-13 Hitachi Building Systems Co Ltd エレベータの制御装置
JP2002003093A (ja) * 2000-06-16 2002-01-09 Hitachi Building Systems Co Ltd エレベーターの呼び検出装置
US9016440B2 (en) 2009-01-27 2015-04-28 Inventio Ag Elevator system operation utilizing energy consumption information
WO2012098666A1 (fr) * 2011-01-20 2012-07-26 三菱電機株式会社 Dispositif de commande pour ascenseurs
US9212030B2 (en) 2011-08-30 2015-12-15 Inventio Ag Method of selecting energy settings for transportation systems
JP2016159995A (ja) * 2015-02-27 2016-09-05 株式会社日立製作所 エレベーター装置

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