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EP3765395B1 - Dispositif de commande d'ascenseur économique pour une installation d'ascenseur à commande d'appel cible - Google Patents

Dispositif de commande d'ascenseur économique pour une installation d'ascenseur à commande d'appel cible Download PDF

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Publication number
EP3765395B1
EP3765395B1 EP19707838.9A EP19707838A EP3765395B1 EP 3765395 B1 EP3765395 B1 EP 3765395B1 EP 19707838 A EP19707838 A EP 19707838A EP 3765395 B1 EP3765395 B1 EP 3765395B1
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EP
European Patent Office
Prior art keywords
elevator
floor
operating device
call
control device
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.)
Active
Application number
EP19707838.9A
Other languages
German (de)
English (en)
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EP3765395A1 (fr
Inventor
Markus Kappeler
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Inventio AG
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Inventio AG
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Publication of EP3765395A1 publication Critical patent/EP3765395A1/fr
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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
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/468—Call registering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/002—Indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/10—Details with respect to the type of call input
    • B66B2201/103—Destination call input before entering the elevator car
    • 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
    • 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
    • B66B2201/4615—Wherein the destination is registered before boarding
    • 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
    • B66B2201/463—Wherein the call is registered through physical contact with the elevator system
    • 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
    • B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
    • 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
    • B66B2201/4653—Call registering systems wherein the call is registered using portable devices

Definitions

  • the technology described here generally relates to an operating device for an elevator system and its operation in a building.
  • Embodiments of the technology relate in particular to an elevator system in which a destination call control allocates a destination call entered on an elevator operating device, and to a method for operating such an elevator system.
  • elevator control devices are arranged on the individual floors with which a user can call an elevator.
  • an elevator control device arranged on a floor has up/down buttons so that the user can enter the desired direction of travel.
  • a cabin device is present so that the user can enter the desired destination floor in the elevator car.
  • the user can enter the destination floor on the floor using an elevator control device.
  • the elevator system is equipped with a destination call control for this purpose, and the elevator control devices arranged on the floors each have either a keyboard, a touch-sensitive screen and/or a data acquisition device (e.g. in the form of a EP 0699617 B1 known RFID card reader.
  • (Bluetooth) radio modules are also known as an alternative, e.g. from EP2238067 .
  • Elevator systems equipped with a destination call control are usually used in buildings with a large number of floors and a correspondingly high volume of traffic.
  • the costs for the elevator control devices are relatively low in relation to the total costs of the elevator system.
  • the concept of a destination call control is also to be used in smaller buildings, the costs for the elevator control devices can become increasingly significant.
  • WO 2012/143612 A1 an elevator control device with a touch-sensitive Screen on which a user can select the destination floor by moving a finger back and forth
  • DE 4435740 describes an elevator operating device with a depressable rotary knob.
  • US 2009/294221 A1 discloses an elevator control device that is arranged on a floor at the entrance to a group of elevators.
  • the elevator control device displays a plurality of input fields/input buttons on a screen that are identified by numbers or floor identifiers.
  • a passenger can enter an elevator call by touching the input button corresponding to the destination floor.
  • the elevator control device then displays the elevator assigned to the elevator call on the screen.
  • WO 2010/031850 A2 discloses an elevator operating device that is arranged on a floor in the access to an elevator.
  • the elevator operating device displays a plurality of input fields/input buttons on a touch screen for entering at least one call.
  • the touch screen has at least one functional identifier. Touching a functional identifier generates at least one input signal.
  • the elevator operating device changes to at least one special input mode for a time-directed or location-directed generation of several input signals.
  • a display device, an input device and a control device are arranged in a housing of the elevator operating device.
  • the control device is connected to the display device and the input device and can be communicatively coupled to an elevator control of the elevator system.
  • the control device controls the display device in such a way that it displays a single destination floor permanently assigned to the elevator operating device and a Elevator call confirmed.
  • the elevator system has an elevator control, an elevator car that can be moved from a first floor to a second floor when controlled by the elevator control using a drive machine, and a number of elevator operating devices arranged on floors of the building that are connected to the elevator control.
  • At least one first elevator operating device is permanently assigned to a single target floor, so that entering an elevator call at the first elevator operating device generates a target call.
  • the target call includes data that specify the floor on which the first elevator operating device is arranged as the boarding floor and the target floor permanently assigned to the first elevator operating device as the target floor.
  • the first elevator operating device has a housing in which a display device, an input device and a control device are arranged.
  • the control device is communicatively coupled to the elevator control and controls the display device in such a way that it first elevator control device indicates the destination floor permanently assigned to it and, after the elevator call has been entered using the input device, confirms the elevator call at the first elevator control device.
  • An additional aspect relates to a method for operating an elevator system in which an elevator operating device is arranged.
  • a display device of the elevator operating device arranged on a floor is activated by a control device of the elevator operating device, wherein the display device, after activation, shows a single destination floor that is permanently assigned to the elevator operating device.
  • a signal is detected by the control device, wherein the signal is generated when a user enters an elevator call at a call input device of the elevator operating device.
  • the dictated signal is sent by the control device to an elevator control of the elevator system according to a specified communication protocol.
  • a destination call is registered by the elevator control based on the signal transmitted according to the communication protocol, wherein the destination call includes data that indicate the floor on which the elevator operating device is arranged as the boarding floor and the destination floor permanently assigned to the elevator operating device as the destination floor.
  • An elevator car that serves the destination call is determined by the elevator control.
  • Allocation information is sent by the elevator controller to the control device, the allocation information indicating the elevator car serving the destination call.
  • the display device is controlled by the control device to display an elevator indicator based on the allocation information.
  • the technology described here creates an elevator control device that is permanently assigned to a single destination floor. A user can only enter a destination call to this fixed destination floor on such an elevator control device; destination calls to other floors of the building are not possible on this elevator control device.
  • the elevator control device according to this technology therefore differs significantly from known elevator control devices that allow destination calls to be entered to a large number of floors of the building.
  • the elevator control device according to this technology therefore has a lower technical complexity and is therefore also more cost-effective.
  • the elevator operating device has a radio transceiver that enables communication with a communication device of a user of the elevator system.
  • the radio transceiver is designed, for example, for communication according to a Bluetooth standard.
  • the communication device can be, for example, a mobile phone, a smartphone or a tablet PC, which users often already carry with them. In most cases, such a communication device has a radio module that is designed for communication according to a Bluetooth standard.
  • the elevator control device offers two ways of entering an elevator call, namely using the input device that a user touches or presses to select the destination floor permanently assigned to the elevator control device, or using the radio transceiver that communicates with a user's communication device.
  • a user can enter an elevator call that is not limited to the destination floor permanently assigned to the elevator control device. This creates a simple and cost-effective elevator control device, primarily for higher floors of a building.
  • the lift control device serves as an interface for an immediate call input directly on the lift control device (for example a manual call input), and in the other function, the lift control device serves as a radio interface.
  • the elevator control device is very user-friendly because, for example, a visitor who wants to leave the building at the end of a visit does not have to search for the floor on which the building exit is located among several buttons, but only has to press the single button for the floor permanently assigned to the exit.
  • users who have a communication device (smartphone) with a software application (app) designed for elevator operation can use their own device to enter an elevator call.
  • Such users can be, for example, people who are in the Buildings live or work. Both input options are housed in a single small housing to save space.
  • its display device is designed to display information, for example a floor indicator, an elevator indicator and a direction indicator, using electronic paper.
  • a display device displays the information in a clearly legible manner and has low energy consumption.
  • its input device comprises a touch-sensitive input device known as a touchscreen.
  • a touchscreen is low-maintenance because it does not require any mechanically moving components, is easy to clean, which is particularly important for components that are touched by many people, and is relatively inexpensive.
  • a touchscreen can be combined with a display device based on electronic paper.
  • a lighting device that is activated by the control device to confirm a lift call also contributes to the reduced complexity of the lift control device.
  • the lighting device comprises one or more light-emitting diodes as a light source, which have very low energy consumption. Such light sources enable lighting devices that offer a great deal of design freedom in terms of size and shape.
  • the lighting device enables, for example, optical call confirmation in the form of a white or colored ring.
  • the elevator operating device has a communication device that can be connected to a power grid that supplies the elevator system with electrical energy.
  • the communication device sends data to the elevator control system via the power grid.
  • the communication device also receives data from the elevator control system via the power grid.
  • the elevator control system is equipped with a corresponding communication device for this purpose.
  • the technology that enables data transmission via the power grid is known as powerline communication.
  • One advantage of this type of communication is that a cable network that is already in use for other purposes can be used to transmit data without having to install an additional cable network.
  • a second elevator control device can be arranged on a floor, which is also assigned a single target floor that is different from the target floor assigned to the first elevator control device. This means that users can be given a further target floor without having to install a complex call input device known from the state of the art on the floor.
  • the second elevator operating device is also equipped with a communication device for powerline communication. This means that the second elevator operating device can also send and receive data via the power grid.
  • the flexible adaptation to the building requirements is also supported by the fact that an external extension module can be connected to the elevator operating device.
  • the elevator operating device has an interface device connected to the control device, which enables communication between the control device and the extension module.
  • the extension module has a housing that can be arranged next to the housing of the elevator operating device. In one embodiment, the two housings have the same shape. If the housings are designed as cuboids, for example, they can be arranged next to one another so that they touch along one side or are only slightly spaced apart.
  • the extension module offers at least one additional functionality that is not provided in the elevator control device.
  • the extension module comprises a call input device that contains a keyboard or a touchscreen that displays a keypad. Using the keyboard, a user can enter a travel request to any floor without being limited to the only destination floor permanently assigned to the adjacent elevator control device. be.
  • the technology described here creates a simple and cost-effective elevator control device of low complexity.
  • the complexity of the extension module is reduced even further, since the extension module only contains the components required for the additional functionality.
  • the keyboard signals generated by the keyboard are forwarded to the interface device of the elevator control device.
  • the interface device forwards the keyboard signals to the central processing unit of the elevator control device, which then communicates with the elevator control via the (powerline) communication device.
  • the extension module is also supplied with electrical energy via the interface device of the elevator control device.
  • Fig. 1 is a schematic representation of an exemplary situation in a building 2 having several floors F1, F2, L served by an elevator system 1.
  • Fig. 1 of the elevator system 1 only one elevator control 8, 12, which is equipped with a destination call control, a drive machine 14, a support means 16 (e.g. steel cables or flat belts) and an elevator car 22 (hereinafter also referred to as car 22) hanging on the support means 16 and movable in a shaft 18 are shown.
  • the elevator system 1 can also comprise several cars 22 in one or more shafts 18, which are controlled by a group control.
  • the elevator system 1 can also have one or more hydraulic elevators.
  • the expert will also recognize that the elevator system 1 has a system-specific power network 3 through which the elevator system 1 is supplied with electrical energy.
  • the power network 3 is connected to a house connection of the building 2.
  • a house connection is the connection point between an energy distribution network of an energy supply company and the electrical lines inside the building.
  • the elevator control 8, 12 consists of the Fig. 1
  • the embodiment shown consists of two subsystems, a call allocation system 8 and a control system 12.
  • the call allocation system 8 comprises a computer which allocates a destination call (ie the elevator call indicates the boarding floor and the destination floor) to an elevator car 22 according to an allocation algorithm. Such allocation algorithms are known to those skilled in the art.
  • the call allocation system 8 also comprises a device for sending and receiving signals via the power grid 3. Since the call allocation system 8 establishes a connection between components connected to the power grid 3 and the computer, the call allocation system can also be referred to as a destination call gateway (DCG).
  • the control system 12 controls the drive machine 14, among other things, so that the allocated car 22 is moved from the boarding floor to the destination floor.
  • At least one device is arranged on each floor F1, F2, L, by means of which users 4, 5 can enter, for example, elevator calls.
  • the devices 6 on the floors F1, F2 are referred to as “elevator operating devices 6"
  • the device 10 on the floor L is referred to as "floor call device 10".
  • Each of the elevator operating devices 6 shows in the Fig. 1 situation shown a floor indicator 30, which indicates the indicates the assigned destination floor; in Fig. 1 and Fig. 2A
  • the character "L" for floor L is displayed as the floor indicator 30.
  • different floors can be permanently assigned to the elevator operating device 6 on floor F2 and the elevator operating device 6 on floor F1; in this case, the floor indicators 30 are different.
  • the floor L can be an entrance hall of the building 2, which the users 4, 5 enter when entering the building 2 and from which the users 4, 5 leave the building 2 again. If a user 4, 5 enters the floor L, from there - with the appropriate access authorization - every floor F1, F2 of the building 2 can be reached with the elevator system 1.
  • the floor call device 10 on the floor L is in Fig. 1 shown by way of example with a keyboard 11 and a display device 13 to indicate that a user 4, 5 on floor L can enter an elevator call (destination call) to any destination floor using the keyboard 11 and that the user 4, 5 can be informed of the cabin 22 serving the elevator call using the display device 13.
  • a touchscreen an RFID reader, a reader for an optical code (e.g.
  • a radio module that communicates with a portable communication device 9 (e.g. mobile device/cell phone, smartphone, tablet PC) of a user 5 can be used to enable the call to be entered.
  • a portable communication device 9 e.g. mobile device/cell phone, smartphone, tablet PC
  • the user 4, 5 is also informed of the cabin 22 serving the elevator call with these alternatives.
  • Fig. 1 Two categories of users 4, 5 are shown.
  • the users 5 can be, for example, people who live or work in the building 2; these users 5 each carry a communication device 9 with them, which is designed, among other things, to operate the elevator system 1, as described in more detail elsewhere in this description.
  • Example users 5 are shown on the floors F1 and L.
  • the users 4 can be, for example, visitors who do not regularly stay in the building 2 and do not necessarily carry a communication device 9 with them that is designed to operate the elevator system.
  • Users 4 are shown without communication device 9.
  • Example users 4 are shown on floors F1, F2.
  • each elevator control device 6 is permanently assigned a single destination floor L.
  • a user 4 (visitor without a communication device 9) can only enter a travel request (elevator call) to the single destination floor L permanently assigned to the elevator control device 6 at each of these elevator control devices 6.
  • a destination call is registered which includes data which specify the floor F1, F2 on which the elevator control device 6 is located as the boarding floor and the target floor L permanently assigned to the elevator control device 6 as the destination floor L. Entering a different destination floor L at this elevator control device 6 is not possible.
  • each elevator control device 6 is assigned the same target floor L.
  • the elevator operating devices 6 show the floor indicator 30 on a user interface 28 of a Fig. 3 shown display device 50.
  • the elevator control 8, 12 registers a travel request from floor F2 (boarding floor) to floor L (destination floor).
  • the elevator control 8, 12 determines a cabin 22 that serves this travel request and informs the user 4.
  • the elevator control 8, 12 controls the elevator operating device 6 so that its user interface 28 displays an elevator indicator 32 (e.g.
  • the display device 28 shows a Fig. 2B displayed direction indicator 34, for example in addition to the elevator indicator 32, to show the user 4 the direction to the assigned cabin 22.
  • each elevator control device 6 is permanently assigned to a single destination floor L. Such a permanent assignment can be made, for example, in connection with the installation of the elevator system 1 in the building 2.
  • configuration data can be stored which contain the individual identifier for each elevator control device 6.
  • a storage device of the elevator control 8, 12 stores the location (floor) and the permanently assigned destination floor L for each identifier in a data set.
  • the data sets for the elevator operating devices 6 present in the elevator system 1 are stored, for example, as part of the installation of the elevator system 1. If a user 4 enters an elevator call at an elevator operating device 6, the elevator operating device transmits its identifier to the elevator control 8, 12.
  • the elevator control 8, 12 uses the identifier to determine the location of the elevator operating device 6 in question and its permanently assigned destination floor L from the storage device.
  • the configuration data can be stored in the elevator operating devices 6 and transmitted to the elevator control 8, 12 when an elevator call is entered.
  • the elevator operating devices 6 can have an interface device for this purpose, via which the configuration data is fed to the elevator operating devices 6.
  • the configuration data can be changed, for example if the requirements and/or the use of the building 2 changes.
  • a different (new) destination floor L can be permanently assigned to an elevator operating device 6.
  • the configuration data can be changed in the storage device of the elevator control 8, 12 or in the individual elevator operating devices 6.
  • the elevator operating devices 6 are coupled to the elevator control 8, 12 via a line network 24, and the floor call device 10 is connected to the elevator control 8, 12 via a line 26.
  • the line 26 is designed, for example, for an Ethernet connection to the elevator control 8, 12.
  • the line 26 between the floor call device 10 and the elevator control 8, 12 consists of a wired data network that is based, for example, on Ethernet technology.
  • the communication between the elevator control 8, 12 and the floor call device 10 takes place according to a protocol for wired communication, for example the Ethernet protocol.
  • the cable network 24 is part of the power network 3, which supplies the lift system 1 with electrical Energy is supplied.
  • the power grid 3 in a building 2 usually comprises a conductor, a neutral conductor and a protective conductor.
  • two lines lead from each elevator operating device 6, one line being connected to the conductor of the power grid 3 and one line being connected to the neutral conductor.
  • carrier frequency technology which is also known as power line communication (PLC).
  • PLC power line communication
  • Fig. 3 shows a schematic block diagram of an embodiment of an elevator operating device 6, which is connected to the elevator control 8, 12 via the line network 24.
  • further elevator operating devices 6 are connected to the cable network 24.
  • a lighting device 48, a display device 50, a communication device 36 (PLC), an input device 38, an interface device 56 (IF) and a transmitting and receiving device for radio signals 44 (TX/RX) with an antenna 46 are arranged, which are connected to a control device 40, 42 also arranged in the housing 54.
  • a control device 40, 42 also arranged in the housing 54.
  • it can comprise an electroacoustic transducer 52 (e.g.
  • the electroacoustic transducer 52 can be used, for example, to output a voice message or an audible signal tone in order, for example, to acoustically confirm an elevator call to the user 4.
  • control device 40, 42 comprises a central processing unit (CPU) and a processor 42, which are shown as separate components.
  • the processor 42 is connected to the central processing unit 40 and the input device 38.
  • the processor 42 detects, for example, a signal that is generated by the input device 38 when the user 4 enters an elevator call into it.
  • the person skilled in the art will recognize that the central processing unit 40 and the processor 42, or their functions, can be combined in a control device (40, 42); Accordingly, the function of the processor 42 can be performed by the central processing unit 40, and in Fig. 3 the representation of the processor 42 can be omitted.
  • the display device 50 displays the floor indicator 30 or the elevator indicator 32 (possibly in conjunction with the direction indicator 34) depending on the situation.
  • the display device 50 shows the floor indicator 30 ("L") for illustration purposes.
  • the display device 50 comprises a device that displays the indicators 30, 32, 34 and any other characters using a display technology known as electronic paper (also referred to as e-paper).
  • This display technology based for example on electrophoresis, simulates the appearance of ink or paint on paper.
  • the device provided for this purpose of the display device 50 has an e-paper display that reflects light like normal paper; it is a passive (non-luminous) display. Characters, text or images are displayed permanently, for example, without the need for a maintenance voltage. Electrical energy is only required when the display is changed.
  • the input device 38 comprises a touchscreen.
  • the functionality and structure of a touchscreen are generally known to those skilled in the art.
  • the input device 38 and the display device 50 form a unit that is arranged in the housing 54 in such a way that it is accessible to a user 4.
  • Such a unit is, for example, similar to a display unit that is used in a so-called e-book reader to display text and react to touches by the reader (e.g., scrolling or marking text).
  • the user 4 can, for example, read the displayed indicator 30, 32, 34 and, if they wish to travel, touch the displayed destination floor indicator 30 (for illustration, Fig. 3 a finger above the input device 38).
  • the lighting device 48 serves to illuminate the user interface 28 of the elevator operating device 6, or only areas of the user interface 28. Controlled by the central processing unit 40, the lighting device 48 can illuminate the display devices 50, or their user interface 28, with white light so that the displayed indicators (30, 32, 34) can be perceived by a user 4, especially in poor lighting conditions. The lighting device 48 can also illuminate the user interface 28 with colored light in order to confirm to the user 4 that a lift call has been entered. Such confirmation can be made, for example, by a Fig. 2A and Fig. 2B shown and displayed on the user interface 28 lights up in color. In one embodiment, the lighting device 48 comprises one or more LED light sources.
  • the communication device 36 comprises a carrier frequency system (TFA), which enables data transmission via an existing power grid 3.
  • Carrier frequency systems use the known carrier frequency technology to make multiple use of existing transmission paths.
  • the signals are additionally modulated onto the lines of the power grid 3 via one or more carrier frequencies, for example using the conductor and the neutral conductor of the power grid 3 (in Fig. 3 this is indicated by the designation «2»). Due to the multiple use of existing lines, these transmission methods are considered to be very quick and inexpensive to implement and realize.
  • the expert recognizes that the elevator control 8, 12 also has a carrier frequency system in order to receive data from the elevator operating device 6 and to send it to it.
  • the transmitting and receiving device 44 is connected to the antenna 46 and is designed to receive radio signals; it is also referred to below as a radio transceiver 44.
  • the radio transceiver 44 communicates with a portable communication device 9 of a user 5 when it is within radio range of the radio transceiver 44, i.e. a radio signal transmitted by the communication device 9 has a signal strength at the location of the radio transceiver 44 (for example expressed by an RSSI value (Received Signal Strength Indicator)) that is greater than a threshold value set for secure reception.
  • Communication takes place, for example, via a near-field radio network such as a Bluetooth radio network or a WLAN/WiFi radio network.
  • Bluetooth is a standard according to IEEE 802.15.1, and WLAN/WiFi is a standard according to IEEE 802.11; Radio networks according to these standards are used for wireless networking of devices over a short distance of approximately a few meters.
  • the radio network forms the interface via which the communication device 9 and the radio transceiver 44 communicate with each other.
  • the radio transceiver 44 in the elevator operating device 6 can have the function of a stationary radio beacon.
  • a radio beacon is also known as a “beacon” or “Bluetooth beacon”.
  • the data transmission takes place using Bluetooth Low Energy (BLE) technology.
  • BLE Bluetooth Low Energy
  • the radio transceiver 44 and the communication device 9 are designed to communicate with each other according to the Bluetooth standard.
  • the communication device 9 is a smartphone, for example, application-specific software (also known as an "app") can be installed on it, which enables the operation of the elevator system 1 using a user interface.
  • An example of an app suitable for this application is the myPORT app from the Schindler Group.
  • a user 5 can, for example, select a desired destination floor using the user interface.
  • the smartphone communicates the selected destination floor to the radio transceiver 44 of the elevator operating device 6, which forwards the corresponding information to the elevator control 8, 12. If the elevator control 8, 12 has selected a cabin 22 to operate this travel request, an indicator corresponding to this cabin 22 is displayed on the user 5's smartphone.
  • Fig. 3 also shows an extension module 58 which is connected to the interface device 56 of the elevator operating device 6.
  • the extension module 58 offers the possibility of expanding the function of the elevator operating device 6 (input of a destination call to a single destination floor permanently assigned to the elevator operating device 6) with at least one further functionality.
  • the extension module 58 has a housing 60 in which a call input device 62 is arranged.
  • the call input device 62 can contain a keyboard; alternatively, the call input device 62 can contain a touchscreen that displays a keypad.
  • the extension module 58 can have a lighting device, for example to illuminate the keyboard or to visually confirm a key press.
  • the extension module 58 can also be used to support users 4 with a physical disability (e.g. those with impaired vision) in operating the elevator system 1.
  • the call input device 62 can, for example, display destination floors F1, F2 using Braille.
  • the extension module 58 enables flexible adaptation to requirements that may arise in building 2.
  • the interface device 56 enables communication between the control device 40, 42 and the extension module 58.
  • the extension module 58 contains only the components that are required for the additional functionality; a radio transceiver or a (powerline) communication device are not present. This means, for example, that the extension module 58 only has to be connected to the elevator operating device 6; separate communication with the elevator control 8, 12 is not necessary. If an elevator call is entered on the extension module 58 using the keypad, the keypad signals generated by the keypad are forwarded to the interface device 56 of the elevator operating device 6. The interface device 56 forwards the keypad signals to the central processing unit 40 of the elevator operating device 6, which then communicates with the elevator control 8, 12 via the (powerline) communication device 36.
  • the extension module 58 is electrically connected in series with the elevator operating device 6 and is supplied with electrical energy via the interface device 56 of the elevator operating device 6.
  • An arrangement or connection concept in which a number of components are connected in series is also known as a "daisy chain".
  • the first component i.e. the elevator operating device 6
  • the other components i.e. the extension module 58
  • each of these elevator operating devices 6 can be permanently assigned to a different destination floor F1, F2.
  • a first elevator operating device 6 can be permanently assigned to floor L (entrance hall) and a second can be permanently assigned to a floor on which, for example, a restaurant or a viewing platform.
  • the same destination floor F1, F2 can be permanently assigned to each of these elevator operating devices 6, for example in order to avoid a crowd in front of an elevator operating device 6 after the end of an event.
  • an elevator operating device 6 can be arranged in the vicinity of a shaft door (e.g. on a building wall), but it can also be arranged away from it at other locations on the floors F1, F2.
  • the housing 54 can be mounted on the wall or the shaft door.
  • the housing 54 can be inserted completely or partially into a recess in the wall or the shaft door, with the user interface 28 remaining accessible to a user 4.
  • the housing 54 can be almost closed, so that only openings are provided for the passage of the cable 24 and for access to the interface device 56.
  • the housing 54 can, for example, be open on at least one side, e.g. a rear side.
  • the housing 54 can be designed in various ways, for example to meet special requirements for the design of the elevator operating device 6.
  • the housing 54 in a plan view
  • the housing 60 of the extension module 58 also has the shape of a cuboid with a square base and the same dimensions as the housing 54.
  • the housing 54 of the elevator operating device 6 can be arranged next to the housing 60 of the extension module 58; the housings 54, 60 can also be arranged so that they touch each other.
  • the housings 54, 60 can have shapes that differ from a cuboid.
  • the two housings 54, 60 have the same shape.
  • housings 54, 60 are designed as cuboids, for example, they can be arranged next to each other so that they touch along one side or are only slightly spaced apart.
  • such a cuboid has a square base with a side length that is longer than the height of the cuboid.
  • an elevator operating device 6 in combination with an extension module 58 can be arranged on the floor L.
  • the elevator operating device 6 is also permanently assigned a target floor.
  • the permanently assigned target floor can be, for example, a publicly accessible floor on which there is, for example, a restaurant or a viewing terrace. Since the elevator operating device 6 displays the permanently assigned target floor, a visitor who may not be familiar with the building 2 does not need to search for the target floor among several destinations or buttons.
  • the extension module 58 in this embodiment comprises the Fig. 3 shown keyboard so that the users 4 can select a desired floor F1, F2. In this case, the line 26 can be omitted since the elevator control device 6 is connected to the power supply 3 via the line 24.
  • Fig. 4 a description of an exemplary method for operating the Fig. 1 shown elevator system 1.
  • the description is made with reference to a user 4 (visitor without communication device 9) who wants to leave building 2 at the end of his visit and therefore wants to take the elevator from a floor F1, F2 to the entrance hall of building 2 (floor L).
  • Each elevator operating device 6 is activated so that a display device 50 of an elevator operating device 6 arranged on a floor F1, F2 shows a single destination floor L that is permanently assigned to the elevator operating device 6.
  • the radio transceiver 44 of the elevator operating device 6 is also activated.
  • the elevator operating devices 6 are therefore ready to receive an elevator call from a user 4, 5. This readiness is indicated in step S2.
  • the elevator operating devices 6 remain in this readiness until they are deactivated (for example during maintenance work), which is indicated by a deactivation event S8.
  • step S3 the process waits for a lift call to be entered. If no lift call is made, the process remains in standby, which is indicated by the Loop along the No branch back to step S2 is indicated. If, however, an elevator call occurs, the process proceeds along the Yes branch to step S4.
  • step S4 it is checked whether the elevator call was made by means of a radio input.
  • a radio input occurs when the radio transceiver 44 receives an elevator call from a communication device 9 of a user 5. If this is the case, the method proceeds along the yes branch to step S6. If, on the other hand, no radio input is made, the method proceeds along the no branch to step S5.
  • step S5 it is detected that a manual call input was made by a user 4 at an elevator operating device 6.
  • the control device 40, 42 detects a signal that is generated when an elevator call is entered by the user 4 at a call input device 38 of the elevator operating device 6.
  • the control device 40, 42 sends the detected signal to the elevator control 8, 12 according to a defined communication protocol.
  • the communication protocol also transmits, for example, an identifier of the elevator operating device 6 so that the elevator control 8, 12 can detect at which elevator operating device 6 (or on which floor F1, F2) the elevator call was entered.
  • step S6 the elevator call is assigned to an elevator car 22.
  • a destination call is registered by the elevator control 8, 12 based on the signal transmitted according to the communication protocol.
  • the destination call includes data that specify the floor F1, F2 on which the elevator operating device 6 is located as the boarding floor and the target floor L permanently assigned to the elevator operating device 6 as the target floor L.
  • An allocation algorithm is used for the call allocation; such allocation algorithms are known to those skilled in the art.
  • step S7 the elevator car 22 allocated to the elevator call is displayed by the display device 50.
  • the elevator control 8, 12 sends the allocation information relating to the elevator car 22 to the control device 40, 42.
  • the control device 40, 42 controls the display device 50 accordingly in order to display an elevator indicator 32 based on the allocation information.
  • the elevator indicator 32 is displayed for a predetermined period of time, for example for a few seconds (e.g. 1-2 seconds).
  • the display of the elevator indicator 32 from the perspective of the user 4 occurs almost simultaneously with the confirmation that the elevator call has been registered. This is possible because the call allocation is carried out very quickly by known allocation algorithms, for example within milliseconds.
  • the confirmation of an elevator call is carried out by the lighting device 48. Alternatively or additionally, the confirmation can also be carried out acoustically, for example by means of the electroacoustic transducer 52.
  • the elevator operating device 6 is ready to receive a new elevator call. This is indicated by the loop back to step S2.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)

Claims (16)

  1. Dispositif d'actionnement d'ascenseur (6) destiné à une installation d'ascenseur (1) comprenant :
    un boîtier (54) ;
    un dispositif d'affichage (50) disposé dans le boîtier (54) ;
    un dispositif d'entrée (38) disposé dans le boîtier (54) et
    un dispositif de commande (40, 42) disposé dans le boîtier (54) et relié au dispositif d'affichage (50) et au dispositif d'entrée (38) et qui peut être couplé en communication à une commande d'ascenseur (8, 12) de l'installation d'ascenseur (1),
    caractérisé en ce que
    le dispositif de commande (40, 42) commande le dispositif d'affichage (50) de telle sorte qu'il affiche un seul étage de destination (L) associé de manière fixe au dispositif d'actionnement d'ascenseur (6) et confirme un appel d'ascenseur entré par l'intermédiaire du dispositif d'entrée (38), une entrée d'un appel d'ascenseur sur le dispositif d'actionnement d'ascenseur (6) générant un appel de destination qui comprend des données qui indiquent comme étage d'entrée un étage (F1, F2) sur lequel le dispositif d'actionnement d'ascenseur (6) est disposé et qui indiquent comme étage de destination (L) l'étage de destination (L) associé de manière fixe au dispositif d'actionnement d'ascenseur (6).
  2. Dispositif d'actionnement d'ascenseur (6) selon la revendication 1, dans lequel le dispositif d'affichage (50) est conçu pour afficher des informations au moyen d'un papier électronique.
  3. Dispositif d'actionnement d'ascenseur (6) selon l'une des revendications 1 à 2, dans lequel le dispositif d'entrée (38) comprend un écran tactile.
  4. Dispositif d'actionnement d'ascenseur (6) selon l'une des revendications 1 à 3, comprenant en outre un dispositif de communication (36) relié au dispositif de commande (40, 42) et pouvant être relié à un réseau électrique (3, 24) qui alimente l'installation d'ascenseur (1) en énergie électrique, le dispositif de communication (36) étant conçu pour envoyer des données à la commande d'ascenseur (8, 12) et pour en recevoir de celle-ci par l'intermédiaire du réseau électrique (3, 24).
  5. Dispositif d'actionnement d'ascenseur (6) selon l'une des revendications 1 à 4, comprenant en outre un dispositif d'éclairage (48) relié au dispositif de commande (40, 42) et que le dispositif de commande (40, 42) active afin de confirmer l'appel d'ascenseur.
  6. Dispositif d'actionnement d'ascenseur (6) selon l'une des revendications 1 à 5, comprenant en outre un émetteur-récepteur radio (44, 46) pour une communication avec un dispositif de communication (8) d'un utilisateur (5) de l'installation d'ascenseur (1), l'émetteur-récepteur radio (44, 46) étant relié au dispositif de commande (40, 42).
  7. Dispositif d'actionnement d'ascenseur (6) selon l'une des revendications 1 à 6, comprenant en outre un dispositif d'interface (56) relié au dispositif de commande (40, 42), par l'intermédiaire duquel un module d'extension externe (58) peut être raccordé au dispositif d'actionnement d'ascenseur (6).
  8. Installation d'ascenseur (1) dans laquelle un étage de destination (L) souhaité par un utilisateur (4) peut être entré sur un étage (F1, F2) d'un bâtiment (2), l'installation d'ascenseur (1) comprenant une commande d'ascenseur (12), une cabine d'ascenseur (22) qui, lors d'une commande par la commande d'ascenseur (12), peut être déplacée au moyen d'une machine d'entraînement (14) à partir d'un premier étage (L, F1, F2) vers un second étage (L, F1, F2), et un certain nombre de dispositifs d'actionnement d'ascenseur (6) selon la revendication 1, qui sont disposés sur des étages (F1, F2) du bâtiment (2) et qui sont reliés à la commande d'ascenseur (12), caractérisée en ce qu'un seul étage de destination (L) est associé de manière fixe à au moins un premier dispositif d'actionnement d'ascenseur (6), de sorte qu'une entrée d'un appel d'ascenseur au niveau du premier dispositif d'actionnement d'ascenseur (6) génère un appel de destination qui comprend des données, qui indiquent comme étage d'entrée l'étage (F1, F2) sur lequel le premier dispositif d'actionnement d'ascenseur (6) est disposé et comme étage de destination (L) l'étage de destination (L) associé de manière fixe au premier dispositif d'actionnement d'ascenseur (6), le premier dispositif d'actionnement d'ascenseur (6) comprenant un boîtier (54), dans lequel sont disposés un dispositif d'affichage (50), un dispositif d'entrée (38) et un dispositif de commande (40, 42), le dispositif de commande (40, 42) étant couplé en communication à la commande d'ascenseur (8, 12) et commandant le dispositif d'affichage (50) de telle sorte qu'il affiche l'étage de destination (L) associé de manière fixe au premier dispositif d'actionnement d'ascenseur (6) et confirme l'appel d'ascenseur au premier dispositif d'actionnement d'ascenseur (6) après l'entrée de l'appel d'ascenseur au moyen du dispositif d'entrée (38).
  9. Installation d'ascenseur selon la revendication 8, dans laquelle le premier dispositif d'actionnement d'ascenseur (6) a en outre un dispositif de communication (36) relié au dispositif de commande (40, 42) et relié à un réseau électrique (3, 24) du bâtiment (2) qui alimente l'installation d'ascenseur (1) en énergie électrique, le dispositif de communication (36) étant conçu pour envoyer des données à la commande d'ascenseur (8, 12) et pour en recevoir de celle-ci par l'intermédiaire du réseau électrique (3, 24).
  10. Installation d'ascenseur selon la revendication 9, dans laquelle un second dispositif d'actionnement d'ascenseur (6) est disposé sur un étage (F1, F2), dispositif d'actionnement auquel est associé de manière fixe un seul étage de destination (L), qui est différent de l'étage de destination (L) associé au premier dispositif d'actionnement d'ascenseur (6).
  11. Installation d'ascenseur selon la revendication 10, dans laquelle un dispositif de communication (36) du second dispositif d'actionnement d'ascenseur (6) est relié au réseau électrique (3, 24) et est conçu pour envoyer des données à la commande d'ascenseur (8, 12) et pour en recevoir de celle-ci par l'intermédiaire du réseau électrique (3, 24).
  12. Installation d'ascenseur selon l'une des revendications 8 à 11, dans laquelle le premier dispositif d'actionnement d'ascenseur (6) a un dispositif d'interface (56) relié au dispositif de commande (40, 42) et à un module d'extension (58), le module d'extension ayant un boîtier (60) disposé à côté du boîtier (54) du premier dispositif d'actionnement d'ascenseur (6).
  13. Installation d'ascenseur selon la revendication 5, dans laquelle le module d'extension (58) a un dispositif d'entrée d'appel (62) ayant un clavier ou une surface sensible au toucher, sur lequel plusieurs touches peuvent être affichées pour l'entrée d'un appel d'ascenseur.
  14. Installation d'ascenseur selon l'une des revendications 8 à 13, dans laquelle le premier dispositif d'actionnement d'ascenseur (6) a en outre un émetteur-récepteur radio (44, 46) pour une communication avec un dispositif de communication (8) de l'utilisateur (4), l'émetteur-récepteur radio (44, 46) étant relié au dispositif de commande (40, 42).
  15. Procédé d'exploitation d'une installation d'ascenseur (1) selon l'une des revendications 8 à 14, comportant un dispositif d'actionnement d'ascenseur (6), un dispositif d'affichage (50) du dispositif d'actionnement d'ascenseur (6) disposé sur un étage (F1, F2) étant activé par un dispositif de commande (40, 42) du dispositif d'actionnement d'ascenseur (6), le dispositif d'affichage (50) affichant après activation un seul étage de destination (L) associé de manière fixe au dispositif d'actionnement d'ascenseur (6), comprenant :
    la détection par le dispositif de commande (40, 42) d'un signal généré lorsqu'un appel d'ascenseur est entré au niveau d'un dispositif d'entrée d'appel (38) du dispositif d'actionnement d'ascenseur (6) par un utilisateur (4) ;
    l'envoi du signal détecté par le dispositif de commande (40, 42) selon un protocole de communication défini à une commande d'ascenseur (8, 12) de l'installation d'ascenseur (1) ;
    l'enregistrement d'un appel de destination par la commande d'ascenseur (8, 12) sur la base du signal transmis selon le protocole de communication, l'appel de destination comprenant des données qui indiquent comme étage d'entrée l'étage (F1, F2) sur lequel le dispositif d'actionnement d'ascenseur (6) est disposé et comme étage de destination (L) l'étage de destination (L) associé de manière fixe au dispositif d'actionnement d'ascenseur (6) ;
    la détermination par la commande d'ascenseur (8, 12) d'une cabine d'ascenseur (22) desservant l'appel de destination ;
    l'envoi d'informations d'attribution par la commande d'ascenseur (8, 12) au dispositif de commande (40, 42), les informations d'attribution indiquant la cabine d'ascenseur (22) desservant l'appel de destination ; et
    la commande du dispositif d'affichage (50) par le dispositif de commande (40, 42) afin d'afficher un indicateur d'ascenseur (32) sur la base des informations d'attribution.
  16. Procédé selon la revendication 15, comprenant en outre la détection par le dispositif de commande (40, 42) d'un signal généré lorsqu'un émetteur-récepteur radio (44, 46) reçoit un appel d'ascenseur d'un dispositif de communication (8) de l'utilisateur (4).
EP19707838.9A 2018-03-12 2019-03-06 Dispositif de commande d'ascenseur économique pour une installation d'ascenseur à commande d'appel cible Active EP3765395B1 (fr)

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CN111727163B (zh) 2023-06-30
US20210245994A1 (en) 2021-08-12
US12479694B2 (en) 2025-11-25
EP3765395A1 (fr) 2021-01-20
CN111727163A (zh) 2020-09-29

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