EP3261973B1 - Système d'ascenseur doté de commande de porte adaptative - Google Patents

Système d'ascenseur doté de commande de porte adaptative Download PDF

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Publication number
EP3261973B1
EP3261973B1 EP16705793.4A EP16705793A EP3261973B1 EP 3261973 B1 EP3261973 B1 EP 3261973B1 EP 16705793 A EP16705793 A EP 16705793A EP 3261973 B1 EP3261973 B1 EP 3261973B1
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EP
European Patent Office
Prior art keywords
passengers
elevator
floor
door
boarding
Prior art date
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EP16705793.4A
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German (de)
English (en)
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EP3261973C0 (fr
EP3261973A1 (fr
Inventor
Kilian Schuster
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Inventio AG
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Inventio AG
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Publication of EP3261973C0 publication Critical patent/EP3261973C0/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/143—Control systems or devices electrical
    • B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
    • 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
    • B66B1/3476—Load weighing or car passenger counting devices
    • 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
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • 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
    • B66B5/0012—Devices monitoring the users of the elevator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the technology described here generally relates to an elevator system with a device for controlling doors of the elevator system.
  • Embodiments of the technology also relate to a method for controlling the doors of the elevator system.
  • an elevator system is known with a dynamically changeable door hold-open time, which is defined there as a period of time during which the system holds the door open before a command to close it is given.
  • a fixed door open time can be noisy EP0544541 cause the doors to close too early while passengers are still boarding and/or disembarking, and then causing the door to reverse ("door reversal") when the closing doors come into contact with one or more passengers.
  • the door reversal costs additional time, which degrades the transport capacity. That's why in EP0544541 proposed method for controlling the door-open time continuously compares an actual value of the door-open time with a target value. As traffic levels and volume fluctuate throughout the day, door hold times will also change to achieve optimal service times and wait times throughout the day.
  • US7128190 deals with measures to increase transport capacity during main load times with transport peaks. With known measures, for example shortening or optimizing the door hold-open times, according to US718190 however, do not achieve a really noticeable increase in transport capacity. Instead beats US718190 in the case of an elevator system operated in zone operation with destination call control, to enable a transfer between the zones in a transfer floor. An elevator group to be brought to and a group of elevators to be taken away are combined in a multi-group, which is controlled by a multi-group controller.
  • JP 2010 064866 A discloses the closing of a car door depending on the weight of the car load in connection with an elevator system with destination call control. When a weight determined by weighing is equal to the weight of the sum of the individual (stored) weights of the registered passengers, the cabin door is closed.
  • JP 2009/215040 A describes an elevator system in which a destination floor can be entered on a floor.
  • a door controller automatically closes a door after a specified door hold time has elapsed, depending on the number of passengers disembarking and boarding.
  • the estimated boarding time/exit time is calculated and the set door hold time is adjusted according to the calculated boarding time/exit time.
  • An existing sensor determines the number of passengers waiting on a floor.
  • an elevator system including an elevator car, a controller, and a sensor system.
  • the elevator car is movable between floors of a building and has an elevator door and a door control device for controlling the elevator door.
  • the control device is communicatively connected to the door control device and is designed to evaluate at least one registered destination call that defines a passenger's desire to travel from a boarding floor to an alighting floor. By evaluating the destination call, a number of boarding or alighting passengers can be planned for each floor and a corresponding door open time of the elevator door can be defined in order to enable a registered passenger to board or alight at a floor.
  • the sensor system is communicatively connected to the control device and is designed to determine a number of passengers who get off the elevator car at the landing and a number of passengers who get on the elevator car at the landing.
  • the control device is designed in such a way that it causes the elevator door to be closed independently of the specified door hold-open time if the number of passengers getting on and off the stopping floor determined by the sensor system matches the number of passengers getting on and off planned for the stopping floor.
  • Another aspect relates to a method for controlling an elevator door of an elevator car that can be moved between floors of a building.
  • At least one registered destination call which defines a passenger's desire to travel from a boarding floor to an alighting floor, is evaluated.
  • a number of passengers boarding or alighting can be planned for each stopping floor by means of the destination call evaluation.
  • a corresponding hold-open time of the elevator door is defined for each stop floor in order to enable a registered passenger to board or alight at a stop floor.
  • the method also determines a number of passengers getting off the elevator car at the stopping floor and a number of passengers boarding the elevator car at the stopping floor. Closing of the elevator door is initiated independently of the fixed door hold-open time if the specific number of passengers getting off and on at the stopping floor matches the number of passengers getting on and off planned for the stopping floor.
  • the length of time during which the elevator door is open can be adapted to the actual passenger situation on a stopping floor.
  • the length of time during which the elevator car is on the stopping floor can be shortened; a time-optimized door closure is achieved.
  • a door hold-open time that is determined solely on the basis of a destination call evaluation can be too long because a reserve factor can be included in order to avoid that an elevator door that is already closing has to be opened again (referred to here as “door reversal”) because, for example, it has a touches the boarding passenger.
  • door reversal a reserve factor can be included in order to avoid that an elevator door that is already closing has to be opened again
  • the transport capacity is not optimally utilized.
  • the transport capacity deteriorates when there is an actual door reversal, resulting in an increase in the door hold time and a longer stop at the floor.
  • control device causes the elevator door to be closed according to the defined door hold-open time if the number of passengers getting on and off the stopping floor determined by the sensor system is less than the number of passengers getting on and off planned for the stopping floor.
  • the specified door open time is for the actual number of passengers sufficient that door reversal is unlikely.
  • the control device causes the elevator door to close in a further exemplary embodiment if a passenger movement that corresponds to the number of passengers getting off and on the stopping floor determined by the sensor system. In this case, too, door reversal is usually unlikely.
  • the elevator door has a safety device for detecting an obstacle (e.g., passenger or object) in a doorway.
  • the safety device prevents the elevator door from closing if an obstacle is detected.
  • passengers are continuously recorded, for example counted, when boarding and alighting.
  • the doors are closed. If this cannot be carried out immediately, for example because the safety device indicates a blocked doorway due to other passengers getting on and off, their number is determined until the final closure and forwarded to the control device. In this case, the elevator door closes as soon as the safety device allows it.
  • the sensor system comprises a camera system with which the number of passengers who are getting off and on can be determined.
  • the camera system includes at least one camera.
  • the sensor system includes a system with 3D sensors, with which the number of passengers who are getting off and on can also be determined.
  • These components, i. H. Camera and 3D sensors can be arranged flexibly and as required in the elevator system. For example, a component can be arranged on each floor, on the elevator car, or on each floor and on the elevator car.
  • the building 2 has several floors L1, L2, L3, which are served by the elevator system 1, ie a passenger can be transported by the elevator system 1 from a boarding floor to a destination floor become.
  • the elevator system 1 can be configured differently, for example, as a traction elevator with ropes or belts, as a hydraulic elevator, as an elevator with multiple cars, or as a group of several elevators (e.g. a group of six elevators, each with one elevator car (per shaft) has.
  • the elevator system 1 an elevator car 10, hereinafter also referred to as car 10, which can be moved in an elevator shaft 18, which is connected to a drive unit (drive) 14 via a suspension element 16 (ropes or belts) and is suspended from this drive unit 14. It can be act as a traction elevator, with further details such as a counterweight and guide rails in 1 are not shown.
  • An elevator controller (EC) 12 is connected to the drive unit 14 and controls the drive unit 14 .
  • the function of a traction elevator and the tasks of an elevator controller 12 are well known to those skilled in the art.
  • the elevator system 1 shown is equipped with a destination call controller according to an exemplary embodiment of the technology described here.
  • a passenger enters the desired destination floor in a known manner on a floor.
  • the function of the destination call control is implemented in a control device (Ctrl) 8 , but it can also be implemented in the elevator control 12 .
  • the control device 8 and the elevator control 12 can be combined to form a control device.
  • a number of floor terminals 5 are provided in the elevator system 1, which are communicatively connected to the control device 8 via a line 22.
  • the building 2 has three floors L1, L2, L3 and there is a floor terminal 5 on each floor. But there can also be only two or more than three floors; it is also possible that there is more than one floor terminal 5 on a floor L1, L2, L3.
  • the control device 8 is also communicatively connected to the elevator control 12 .
  • a communicative connection is to be understood in this description as a direct or indirect connection that enables unidirectional or bidirectional communication between two units. In this case, data signals and/or control signals are transmitted in a manner known per se.
  • One such a connection can be made by an electrical line system (either as a system of point-to-point connections or as a bus system, the units connected to the bus system being addressable), a radio system or a combination of a radio system and a line system.
  • the communicative connection is shown by way of example by lines 20, 22, the line 20 existing between the control device 8 and the car 10 and the line 22 connecting the floor terminals 5 to the control device 8.
  • the line 22 can be a bus system to which the floor terminals 5 are connected.
  • line 20 can also be a bus system.
  • At least one floor terminal 5 can be communicatively connected to the control device 8 via a radio system. It is also possible for the functionality of a floor terminal 5 to be implemented in a mobile electrical device (eg mobile phone, smartphone, smartwatch). A user of this device can thus enter a destination call and receive a message (e.g. "elevator A") about the elevator assigned to this destination call.
  • a mobile electrical device eg mobile phone, smartphone, smartwatch.
  • control device 8 or its functionality can also be part of the elevator control 12 or a floor terminal 5 . In such a case, for example, the separate representation of the control device 8 in 1 omitted. If the control device 8 or its functionality is integrated into the elevator control 12, the elevator control 12 represents the control device. The implementation of the communicative connection therefore also changes depending on the design. 1 is therefore to be understood as a basic representation of an exemplary embodiment.
  • the elevator controller 12 controls the operation of the car 10 as a function of incoming destination calls, for example. For example, if the car 10 reaches a boarding floor, the elevator controller 12 (e.g. based on a current position of the car 10) generates a control signal for a door drive (door drive) 7, which is arranged on the car 10 and controls an elevator door 6.
  • the door drive 7 is coupled to the line 20 .
  • the door drive 7 opens the elevator door 6 and a passenger can enter the cabin 10 .
  • the door drive 7 closes the elevator door 6 and the car 10 can be moved to the destination floor.
  • the elevator car 10 has a car door which the door drive 7 controls and which closes the elevator car 10 during travel.
  • the car door unlocks and moves (opens/closes) the landing door substantially synchronously with the car door.
  • the elevator door 6 here thus includes the car door and the shaft door.
  • the door hold-open time is not fixed, but dynamic in order to optimize the transport capacity.
  • the door hold-open time on a floor L1, L2, L3 depends on how many passengers on this floor L1, L2, L3 actually want to get on and off.
  • the elevator system 1 uses a sensor system with one or more sensors 4, 6b. As in 1 As shown, there may be a sensor 4 on each floor L1, L2, L3, each sensor 4 being coupled to line 22. 1 FIG. 12 also shows that a sensor 4 can be present on or in the cabin 10, the sensor 4 being coupled to the line 20.
  • the sensor system detects passengers getting off and on on a floor L1, L2, L3 and generates corresponding data signals. Depending on the design, the sensor system evaluates the data signals in such a way that a number of passengers getting off and a number of passengers getting on are determined for each floor L1, L2, L3. Such an evaluation can also be carried out by the elevator control 12 .
  • the elevator system 1 uses this data and additional data that is present in the destination call controller in order to dynamically adapt the door hold-open time for this floor L1, L2, L3.
  • the sensor system comprises a camera system with a digital camera which, depending on the design, stores individual fixed images, each as a digital image, or (digital) video recordings on an internal or external storage medium.
  • a digital image is in JPEG format, for example, but it can also be in another format, for example in BMP format.
  • a video recording may be in MPEG, MWV, or DivX or any other known digital video recording format.
  • the sensor system also includes an image processing device that analyzes a digital image or a frame of the video recording using image processing software according to desired criteria.
  • image processing software counts the number of people recognizable in a digital image or video frame.
  • Software-implemented methods for counting people are known, for example from D. Merad, et al., Fast People Counting Using Head Detection From Skeleton Graph, Proceedings of the 7th IEEE International Conference on Advanced Video and Signal Based Surveillance, 2010, pp. 233-240 .
  • the sensor system can be implemented flexibly and as required.
  • a video camera can be arranged as a sensor 4 on each floor L1, L2, L3, with the exemplary embodiment according to FIG 1 each video camera is connected to the control device 8 via the line 22 .
  • a video camera is arranged in the elevator car 10 .
  • the elevator system 1 has several elevator cars 10
  • a video camera can be arranged in each elevator car 10 .
  • video cameras can be present both on floors L1, L2, L3 and in each elevator car 10.
  • 3D sensors are used in the sensor system, they can be arranged in a similar way. It goes without saying that there are lighting conditions on the floors L1, L2, L3 and in each elevator car 10 with sensors 4 that detect the allow people.
  • these components are each arranged in such a way that they provide an optimized "field of view" over the desired surveillance area (e.g. B. the interior of the elevator car 10, possibly aligned towards the elevator door 6, or an anteroom or entrance area to the elevator door 6 on a floor L1, L2, L3). If these components are on or near the ceiling (floor ceiling or cabin ceiling), observations from an elevated position are possible. The field of vision of the components is also least obscured by passengers standing in front of them. In addition, the components are located as far as possible out of the reach of passengers, which reduces the risk of vandalism.
  • an indicator e.g. an LED-based light source
  • the video camera can generate an anonymous (e.g. a blurred, pixelated, distorted and/or veiled) image of the surveillance area. It goes without saying, however, that despite such image processing, the task of actual image evaluation, counting people, can still be reliably performed.
  • the elevator car 10 is usually designed for a specified load, which is specified as the number of people or payload weight (eg in kilograms).
  • the elevator car 10 is equipped with a load measuring system 24 that determines the payload. If the payload is exceeded, for example because too many passengers have boarded, the load measurement system indicates an overload condition, and the elevator control 12 prevents the elevator door 6 from closing and thus the elevator car 10 from departing.
  • the load measurement system 24 does not show any payload (for example, despite a registered destination call, no passenger enters an empty elevator car 10 on a boarding floor L1, L2, L3).
  • the load measuring system 24 also indicates such an empty state. To avoid an empty run, deletes the elevator control 12 this target call after a specified waiting time.
  • the cabin 10 can then move to the floor on which the main entrance to the building 2 is located.
  • load measuring systems have, for example, one or more pressure sensors in the area of the car floor, which are communicatively connected to the elevator control 12 .
  • the load measuring system 24 can be understood as a part of the sensor system or as integrated into it.
  • the load measuring system 24 can be used in the elevator system 1 in different ways.
  • the load measuring system 24 can supplement the determination of the number of passengers described above by using it, for example, for a plausibility check; e.g. B. a decreasing number of passengers typically leads to a reduction in load.
  • the load measurement system 24 can be used to determine the passenger count.
  • the sensor system may work without cameras or 3D sensors.
  • the load measurement system 24 can, for example, "count" passengers by measuring the load, assuming a specific weight for a passenger. If a passenger climbs out of the cabin 10 on a stopping floor L1, L2, L3, the load measuring system 24 detects a decrease in load, which corresponds to the weight of a passenger. If a passenger then climbs into the cabin 10, the load measuring system 24 detects an increase in load.
  • the elevator car 10 also includes a safety device 26 which, in one exemplary embodiment, is coupled to the door drive 7 and via the line 20 to the elevator control 12 .
  • the safety device 26 comprises at least one optical sensor or pressure sensor.
  • the optical sensor can be part of a light barrier that monitors a level in which the elevator door 6 moves when closing and opening. If there is an obstacle in a light path of the light barrier, the light path is interrupted, as a result of which an obstacle is detected.
  • the pressure sensor can be arranged on a front side of the elevator door 6 . If the front meets an obstacle, the pressure sensor detects the resulting pressure.
  • the safety device 26 detects a Obstacle (e.g. a passenger or object) that is in the way of the elevator door 6.
  • a Obstacle e.g. a passenger or object
  • the safety device 26 generates a corresponding sensor signal or sets a data output to a specified value (eg logical “1”). If the sensor signal is present or if the data output is set, the elevator door 6 cannot be closed. If the elevator door 6 is already closing and an obstacle is then detected, the closing process is interrupted and the elevator door 6 is fully opened again.
  • a floor terminal 5 is arranged on each floor L1, L2, L3, for example in the area of access to an elevator car 10.
  • the floor terminal 5 includes a keyboard or a touch-sensitive screen (touchscreen), so that a passenger can select a destination floor can enter.
  • the floor terminal 5 includes a device for recognizing an authorization parameter that is assigned to a passenger.
  • this device is a reading device for an information carrier carried by a passenger. If the passenger presents the information carrier to the reading device, the reading device reads information from the information carrier, which is used, for example, to identify an operating authorization. The passenger can only make an entry if the passenger is authorized to operate the entry terminal 5 . Depending on the design, the information read can also be used to trigger a destination call without any further action on the part of the passenger.
  • the information carrier is designed like a card, for example in the form of a credit card or an employee ID card.
  • a memory chip that can be contacted from the outside, an RFID transponder in connection with a memory chip or a code that can be read optically from the outside, e.g. B. a QR code or a barcode.
  • the functionality of the information carrier can also be implemented on a portable electronic device (e.g. mobile phone or smartphone).
  • QR codes, barcodes or color pattern codes can be shown on the displays of such devices.
  • Such devices also enable a radio connection to other electronic devices, for example via known radio technologies such as Bluetooth or NFC.
  • the reader of the floor terminal 5 is of course compatible with the technology used of the information carrier. Those skilled in the art will also recognize that the reader may be configured for more than one technology.
  • the authorization for input can also take place in that the passenger releases the floor terminal 5 for an input with a key.
  • the destination call controller waits for at least one destination call to be entered.
  • the destination call controller registers each destination call from a passenger, i. H. the boarding floor and the desired destination floor.
  • a step S4 the destination call controller evaluates each destination call and then allocates an elevator car 10 to each destination call.
  • a single destination call and thus a single passenger can be assigned to an elevator car 10 .
  • the elevator car 10 stops only on the boarding floor and the destination floor; both floors are stopping floors from the perspective of the elevator car 10.
  • Several destination calls and thus several passengers can also be assigned to an elevator car 10, possibly also with different destination floors. If the destination floors are different, the elevator car 10 travels to more than two stopping floors. Since every destination call is registered and it is generally specified for destination call control that the number of destination calls is equal to the number of passengers for an elevator journey, after an evaluation of every destination call for each stop it is clear how many passengers are scheduled to get off there and how many board passengers on schedule.
  • a corresponding door hold-open time of the elevator door 6 is defined for each stop floor L1, L2, L3 in order to allow a registered passenger to get on or off a stop floor to allow exit.
  • the door open time varies from floor to floor.
  • a number of passengers getting off the elevator car 10 at the stopping floor and a number of passengers getting on the elevator car 10 at the stopping floor are determined.
  • only one person in a group of colleagues can enter a destination call because everyone wants to go to the same destination floor.
  • the door hold-open time determined on the basis of the target call evaluation may be too short.
  • a closing of the elevator door 6 can be initiated while passengers are still boarding. The closing process is then aborted and the elevator door 6 is opened again; this delays the departure of the elevator car 10, which in turn has a negative effect on the transport capacity.
  • the sensor system detects passengers getting off and on on a floor L1, L2, L3, for example the number of people in the group of colleagues.
  • the elevator controller 12 receives data from the sensor system corresponding to the number of passengers boarding and the number of passengers disembarking from the sensor system. If no passengers board or disembark, the respective number is zero. In one exemplary embodiment, the number of passengers is determined and the corresponding evaluation is carried out continuously and repetitively.
  • a step S7 the number of passengers boarding or alighting on the stopping floor, as determined by the sensor system, is compared with the planned number of passengers boarding or alighting on the stopping floor based on the destination call evaluation. If there is no difference, ie the planned number of passengers is equal to the determined number of passengers, the method proceeds along the YES branch to a step S8, in which an immediate closing of the elevator door 6 is initiated independently of the door hold-open time specified in step S5. The method ends in step S12 when the elevator door 6 is closed.
  • step S7 If there is a difference after the comparison in step S7, the method proceeds along the NO branch to a step S9. If the planned number of passengers is less than the determined number of passengers, the method proceeds along the YES branch to a step S10. In step S10, the elevator door 6 is closed according to the door-open time defined in step S5. With the closing of the elevator door 6, the method also ends here in step S12.
  • step S9 the method proceeds along the NO branch to a step S11.
  • step S11 the elevator door 6 is closed when a passenger movement has taken place that corresponds to the number of passengers getting off and on the stopping floor determined by the sensor system 4. This therefore relates to a situation in which the closing process is delayed until the elevator door 6 is no longer blocked by passengers entering and exiting, the number of passengers determined by the sensor system 4, and the safety device 26 "releases" the elevator door 6.
  • step S12 when the elevator door 6 is closed

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Claims (13)

  1. Système d'ascenseur (1) constitué :
    d'une cabine d'ascenseur (10) pouvant être déplacée entre des étages (L1, L2, L3) d'un bâtiment (2), la cabine d'ascenseur (10) possédant une porte d'ascenseur (6) et un dispositif de commande de porte (7) permettant de commander la porte d'ascenseur (6) ;
    d'un dispositif de commande (8, 12) connecté au dispositif de commande de porte (7) de manière à pouvoir communiquer et configuré pour analyser au moins un appel de destination enregistré, lequel définit une intention de déplacement d'un passager d'un étage d'embarquement vers un étage de débarquement, un certain nombre de passagers embarquant et un certain nombre de passagers débarquant pouvant être prévus au moyen de l'évaluation d'appel de destination pour chaque étage d'arrêt (L1, L2, L3) et un temps de maintien d'ouverture de porte correspondant de la porte d'ascenseur (6) pouvant être fixé pour chaque étage d'arrêt (L1, L2, L3) afin de permettre à un passager enregistré d'embarquer ou de débarquer à un étage d'arrêt ; et
    d'un système de capteurs (4) connecté au dispositif de commande (8, 12) de manière à pouvoir communiquer et avec lequel un certain nombre de passagers qui débarquent de la cabine d'ascenseur (10) à l'étage d'arrêt et un certain nombre de passagers qui embarquent dans la cabine d'ascenseur (10) à l'étage d'arrêt peuvent être déterminés ;
    caractérisé en ce que le dispositif de commande (8, 12) est configuré de telle sorte qu'il provoque une fermeture de la porte d'ascenseur (6) indépendamment du temps de maintien d'ouverture de porte fixé lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4) et le nombre de passagers embarquant dépassent le nombre de passagers embarquant prévu pour l'étage d'arrêt et le nombre de passagers débarquant ainsi prévu.
  2. Système d'ascenseur (1) selon la revendication 1, dans lequel le dispositif de commande (8, 12) est configuré pour provoquer une fermeture de la porte d'ascenseur (6) selon le temps de maintien d'ouverture de porte fixé lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4) et le nombre de passagers embarquant sont inférieurs au nombre de passagers embarquant prévu pour l'étage d'arrêt et au nombre de passagers débarquant ainsi prévu.
  3. Système d'ascenseur (1) selon la revendication 1 ou 2, dans lequel le dispositif de commande (8, 12) est configuré de telle sorte que, lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4) et le nombre de passagers embarquant sont supérieurs au nombre de passagers embarquant prévu pour l'étage d'arrêt et au nombre de passagers débarquant ainsi prévu, il provoque une fermeture de la porte d'ascenseur (6) lorsqu'un mouvement de passagers correspondant au nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4) et au nombre de passagers embarquant est effectué.
  4. Système d'ascenseur (1) selon l'une des revendications précédentes, dans lequel la porte d'ascenseur (6) possède un dispositif de sécurité (26) permettant de détecter un obstacle dans un chemin de porte, le dispositif de sécurité (26) empêchant une fermeture de la porte d'ascenseur (6) lors de la détection d'un obstacle.
  5. Système d'ascenseur (1) selon l'une des revendications précédentes, dans lequel le système de capteurs (4, 6) comprend un système de caméras avec lequel des passagers débarquant et embarquant peuvent être déterminés en nombre.
  6. Système d'ascenseur (1) selon la revendication 5, dans lequel
    - dans lequel une caméra du système de caméras est disposée à chaque étage (L1, L2, L3),
    - dans lequel une caméra du système de caméras est disposée au niveau de la cabine d'ascenseur (10) ou
    - dans lequel respectivement une caméra du système de caméras est disposée à chaque étage (L1, L2, L3) et au niveau de la cabine d'ascenseur (10).
  7. Système d'ascenseur (1) selon l'une des revendications 1 à 4, dans lequel le système de capteurs (4, 6) comprend un système comportant des capteurs 3D avec lequel des passagers débarquant et embarquant peuvent être déterminés en nombre.
  8. Système d'ascenseur (1) selon la revendication 7,
    - dans lequel au moins un capteur 3D est disposé à chaque étage (L1, L2, L3),
    - dans lequel au moins un capteur 3D est disposé au niveau de la cabine d'ascenseur (10) ou
    - dans lequel respectivement au moins un capteur 3D est disposé à chaque étage (L1, L2, L3) et au niveau de la cabine d'ascenseur (10).
  9. Système d'ascenseur (1) selon l'une des revendications précédentes, présentant en outre un dispositif de mesure de charge (24) qui est disposé au moins partiellement au niveau de la cabine d'ascenseur (10) et qui est connecté au dispositif de commande (8, 12) de manière à pouvoir communiquer.
  10. Procédé permettant la commande d'une porte d'ascenseur (6) d'une cabine d'ascenseur (10), laquelle cabine d'ascenseur peut être déplacée entre des étages (L1, L2, L3) d'un bâtiment (2), comprenant :
    l'évaluation d'au moins un appel de destination enregistré, lequel définit une intention de déplacement d'un passager d'un étage d'embarquement vers un étage de débarquement, un certain nombre de passagers embarquant et un certain nombre de passagers débarquant pouvant être prévus pour chaque étage d'arrêt (L1, L2, L3) à l'aide de l'évaluation d'appel de destination ;
    la fixation, pour chaque étage d'arrêt (L1, L2, L3), d'un temps de maintien d'ouverture de porte correspondant de la porte d'ascenseur (6) afin de permettre à un passager enregistré d'embarquer ou de débarquer à un étage d'arrêt ;
    la détermination, par un système de capteurs (4, 6), d'un certain nombre de passagers débarquant de la cabine d'ascenseur (10) à l'étage d'arrêt et d'un certain nombre de passagers embarquant dans la cabine d'ascenseur (10) à l'étage d'arrêt ; et
    le fait de provoquer une fermeture de la porte d'ascenseur (6) indépendamment du temps de maintien d'ouverture de porte fixé lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé et le nombre de passagers embarquant dépassent le nombre de passagers embarquant prévu pour l'étage d'arrêt et le nombre de passagers débarquant ainsi prévu.
  11. Procédé selon la revendication 10, dans lequel une fermeture de la porte d'ascenseur (6) est provoquée selon le temps de maintien d'ouverture de porte fixé lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4, 6) et le nombre de passagers embarquant sont inférieurs au nombre de passagers embarquant prévu pour l'étage d'arrêt et au nombre de passagers débarquant ainsi prévu.
  12. Procédé selon la revendication 10 ou 11, dans lequel, lorsque le nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4, 6) et le nombre de passagers embarquant sont supérieurs au nombre de passagers embarquant prévu pour l'étage d'arrêt et au nombre de passagers débarquant ainsi prévu, une fermeture de la porte d'ascenseur (6) est provoquée lorsqu'un mouvement de passagers correspondant au nombre de passagers débarquant à l'étage d'arrêt déterminé par le système de capteurs (4, 6) et au nombre de passagers embarquant est effectué.
  13. Procédé selon l'une des revendications 10 à 12, présentant en outre le fait d'empêcher une fermeture de la porte d'ascenseur (6) lorsqu'un obstacle est détecté dans un chemin de porte.
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AU2016223568A1 (en) 2017-08-31
EP3261973C0 (fr) 2023-06-07
CN107257771A (zh) 2017-10-17
US10934135B2 (en) 2021-03-02
ES2949152T3 (es) 2023-09-26
PH12017501343B1 (en) 2017-12-18
US20180265333A1 (en) 2018-09-20
EP3261973A1 (fr) 2018-01-03
PH12017501343A1 (en) 2017-12-18
HK1245220A1 (zh) 2018-08-24
CN107257771B (zh) 2020-03-10
SG11201706271UA (en) 2017-09-28
KR20170118749A (ko) 2017-10-25
MX2017010756A (es) 2017-11-30
KR102486305B1 (ko) 2023-01-06
WO2016135114A1 (fr) 2016-09-01
AU2016223568B2 (en) 2019-08-29
CA2974232A1 (fr) 2016-09-01

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