EP4265874A1 - Procédé de commande de deux installations de porte espacées l'une de l'autre - Google Patents

Procédé de commande de deux installations de porte espacées l'une de l'autre Download PDF

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Publication number
EP4265874A1
EP4265874A1 EP22168691.8A EP22168691A EP4265874A1 EP 4265874 A1 EP4265874 A1 EP 4265874A1 EP 22168691 A EP22168691 A EP 22168691A EP 4265874 A1 EP4265874 A1 EP 4265874A1
Authority
EP
European Patent Office
Prior art keywords
door
sensor
door systems
control unit
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22168691.8A
Other languages
German (de)
English (en)
Inventor
Dennis Meiering
Sven Busch
Patrick Winkelmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dormakaba Deutschland GmbH
Original Assignee
Dormakaba Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dormakaba Deutschland GmbH filed Critical Dormakaba Deutschland GmbH
Priority to EP22168691.8A priority Critical patent/EP4265874A1/fr
Publication of EP4265874A1 publication Critical patent/EP4265874A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G5/00—Bank protection devices
    • E05G5/003—Entrance control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F2015/767—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using cameras
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/40—Control units therefore
    • E05Y2400/41—Control units therefore for multiple motors
    • E05Y2400/415—Control units therefore for multiple motors for multiple wings
    • E05Y2400/42—Control units therefore for multiple motors for multiple wings for multiple openings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a method for controlling an access system with at least two door systems spaced apart from one another, in particular sliding door systems, the door systems each having at least one wing element which is moved between an open position and a closed position using door drives present on the respective door systems, with several sensor units being set up, with which moving objects are detected in a respective sensor detection area of the sensor units, and with the sensor units sensor data is provided, based on which the door drives are controlled.
  • the invention further relates to a system consisting of a first door system and a second door system arranged at a distance from this and a control unit for controlling the system.
  • Door drives are known for controlling automatic door systems, in particular sliding door systems, which are connected to control units that are designed to detect people. Such door systems are controlled by control units that record the sensor data from the sensor units and output corresponding control pulses to the door drive.
  • this shows DE 203 20 497 U1 a door system with a door drive and with a sensor unit, the sensor unit serving as a presence sensor and with which people in the detection zone are detected.
  • the door drive is used Opening of the door leaf of the door system is triggered.
  • radar sensors can be used as the sensor unit.
  • door systems are known that are set up at a distance from one another in order to function as a lock.
  • Such door systems usually each have a control system that is connected to one another in order to ensure the actual function of the lock.
  • This requires that at least one of the two door systems with its wing elements is always in a closed state, so that the wing elements of at least one of the two door systems remain in the closed state while at least one wing element of the other door system opens.
  • a draft can be avoided or the function of separating people can be fulfilled in the form of a lock, as is known at airports, for example.
  • To control the two door systems several sensor units are set up, which are usually connected to the respective control units of the door systems.
  • Known controls for door systems that are designed as a lock only fulfill a simple control task in which, after detecting an object in the sensor detection area, a simple control command is issued to the door drive of the respective door system using a sensor unit.
  • the sensor units are usually connected to the controllers assigned to them, which are present on the respective door systems themselves. This results in limited functions for controlling two door systems that are spaced apart from one another, and it is desirable to expand these functions as much as possible.
  • the extended function is intended in particular to enable continuous tracking of a person starting from his approach to the door system until he leaves the door system, in order to monitor the movement of the wing elements of both Door systems can be optimally adapted to the movement of people passing through the door systems.
  • the object of the invention is to improve a method for controlling two spaced-apart door systems, which are designed in particular as sliding door systems, the structure of the control in connection with the sensor units being improved in order to also carry out the method in an improved manner and to ensure uninterrupted tracking to allow a person to pass through the door system. Furthermore, it is the object of the invention to create a system consisting of a first door system and a second door system arranged at a distance from it, with which the improved method can be carried out. Finally, it is the object of the invention to create a control unit for controlling a system consisting of a first door system and a second door system arranged at a distance from this.
  • the method provides a central control unit, the sensor data of the sensor units of at least the two door systems being recorded with the central control unit and the door drives of both door systems being controlled with the central control unit.
  • the two spaced-apart door systems can be one behind the other in the passing direction and/or in the passing direction be arranged next to each other.
  • the person when arranged one behind the other, the person would first have to pass through a first door system in the passing direction and then a second door system in the passing direction in order to get to a closed area, in particular a building.
  • the person when arranged side by side in the passing direction, the person can pass through the first or second door system in order to get to a closed area, in particular a building.
  • the core idea of the invention is the creation of a central control unit, which in particular enables central data analysis, and / or the central control unit in particular has an overall numerical model implemented in the control, from which corresponding control modes can be output depending on the detected objects within the sensor detection areas.
  • the central control unit As a control unit, or the central control unit has at least one control module. This allows them to Position of the wing elements can be regulated continuously and dynamically based on the sensor data in direct dependence on the movement and / or the contour of the at least one object within the sensor detection area. If the control loop constructed in this way is used as the basis for the method according to the invention, the central control unit enables the operation of a closed control loop with both the first door system and the second door system, so that all wing elements of the door systems are contained by the central control unit in a control loop that controls the movement the wing elements are continuously and dynamically controlled depending on the contour and movement of the object.
  • the door systems are designed in particular as sliding door systems and each have at least one, in particular two, wing elements with door drives assigned to the wing elements, for example all door drives of the at least two door systems being controlled by means of the central control unit, whereby more or fewer door drives can also be present.
  • Door systems with telescopically movable door elements are also known, so that each of the door systems can have, for example, four wing elements, so that the present invention also includes such door systems for which the method according to the invention for controlling the two spaced-apart door systems is possible.
  • a central instance interprets the data from several sensors and creates an overall image of the door systems.
  • This central instance in the form of the central control unit delivers commands for optimal control to the respective door control, which forms a subordinate, but still higher-level instance for the individual door system. This advantageously results in a cascade-like order of instances with the central instance at the top.
  • Another advantage is that there is an intermediate area between the door systems, the intermediate area being monitored by means of a further sensor unit which is connected to the central control unit. This means that the intermediate area can be reliably monitored by a single additional sensor unit. This means that the detection range of the two door systems does not have to be expanded at any expense.
  • the intermediate area can be limited by the two door systems at least in one access axis. Particularly when the door systems are arranged one behind the other in the passing direction, a gap is also formed by the intermediate area.
  • the intermediate area can arise in a blind area which is not or not sufficiently detected by the sensor units of the respective door systems.
  • the intermediate area is in particular not monitored by sensor units that are attached to the door systems themselves, as is generally known by sensor units on the approach side and on the exit side of a door system.
  • the method is carried out by means of preferably exactly one further sensor unit, with which a sensor detection area is spanned in the intermediate area, which ranges from a movement range of a wing element of the first door system to a movement range of a wing element of the second door system, so that objects between the wing elements completely and in particular can only be detected and monitored by the additional sensor unit in the intermediate area.
  • the further sensor unit is particularly advantageously mounted on the ceiling in the spatial center between the two door systems within the intermediate area and the associated sensor detection area preferably extends from door system to door system and in particular up to the respective movement plane of the wing elements of the door systems.
  • the two door systems are preferably arranged one behind the other in the passing direction. A lock function is thus made possible by the method.
  • the method enables the opening and closing of the wing elements of the respective door systems to be controlled with the central control unit in such a way that the two door systems fulfill the function of a personal lock. For example, after opening the first door system for a limited time, an individual can get into the intermediate area between the two door systems, and both door systems can be temporarily closed. The second door system is then opened, which is in the direction in which the person wants to pass through the door system.
  • the identification means can, for example, be installed without contact within the intermediate area, so that the second door system in the direction of access only opens if the person has authenticated themselves, in particular by means of a contactless identification means, and the door system as a whole can be passed through. If the person cannot identify themselves or is not authenticated, the person can leave the intermediate area through the first door system.
  • At least one, in particular several, wing elements of only one of the two door systems may be in an open position at the same time.
  • the second door system in the passing direction can only begin to open the at least one, in particular several, wing elements when the at least one, in particular several, wing elements of the first door system in the passing direction are closed. In this way, a reliable lock function can be achieved.
  • the possibility is created that the opening and closing of the wing elements of the respective door systems are controlled with the central control unit in such a way that the two door systems can be used to separate objects, in particular in the form of people, in particular by placing the person above the The entire path of both door systems is continuously tracked.
  • a closing edge protection of the at least one leaf element of both door systems by means of an evaluation of the sensor data of the sensor unit, in particular the first external sensor unit and/or the further sensor unit and/or the second external sensor unit, is carried out via the central control unit.
  • the sensor detection areas for example of the sensor units arranged on the outside of the door systems, form an overlap with the sensor detection area of the centrally arranged further sensor unit within the intermediate area. This overlap enables, in particular, redundant monitoring of the closing edges.
  • the authenticity of the sensor data output by the sensor units can be checked continuously or at regular intervals in order to meet the specified security requirements for closing edge protection.
  • the invention is further directed to a system comprising a first door system and a second door system arranged at a distance from this, each having at least one wing element, which can be moved between an open position and a closed position using door drives present on the respective door systems, with several sensor units being set up, with which objects can be detected in a respective sensor detection area of the sensor units and with which sensor data for controlling the door drives can be generated.
  • a central control unit is set up which is connected to the sensor units for data transmission in order to receive the sensor data and the central control unit is connected to the door drives of both door systems in order to control them.
  • the first door system has a first external sensor unit and the second door system has a second external sensor unit and / or in particular exactly one further sensor unit is arranged in an intermediate area between the door systems, all sensor units being connected to the central control unit in particular are connected wirelessly.
  • the system consisting of the first door system and the second door system has in particular two or three sensor units.
  • the further sensor unit is arranged in the intermediate area at a distance from both door systems, in particular centrally, and it is preferably provided that the further sensor unit is arranged in the intermediate area in the middle and/or on the ceiling side between the door systems.
  • At least one sensor unit is particularly advantageously designed as a 3D sensor and/or it is provided that at least one of the sensor units has a sensor camera, whereby all three sensor units can also have sensor cameras, and/or exactly three sensor units are provided.
  • the at least one sensor unit has at least one, in particular a single camera, preferably two cameras and/or the sensor unit has at least one light source with which a light grid can be projected into the sensor detection area and/or the sensor unit has a LIDAR sensor on.
  • the sensor unit preferably has at least one and preferably two cameras and/or the sensor unit has at least one light source with which a light grid can be projected into the sensor detection area and/or the sensor unit has a LIDAR sensor.
  • Sensor units are preferably or exclusively used which are suitable for measuring distances between the sensor and surfaces, the surfaces being formed by the objects to be detected and/or by objects in the environment such as floors, doors, frames and walls.
  • Such sensor units determine the distance between the sensor and the surface either by the triangulation method and/or by measuring the transit time of radiation from a transmission source belonging to the sensor unit.
  • the different directional angles become a defined surface point of at least two spaced reference points, which consist of two or more wave-sensitive sensors, e.g. line sensors or single-point sensors or cameras. This is preferably a stereo camera.
  • the triangulation method uses a wave-sensitive sensor, in particular a camera, and a point-shaped reference light source, e.g. a point grid light source.
  • one or more transmission sources belonging to the sensor unit When measuring the transit time of radiation, one or more transmission sources belonging to the sensor unit are used, which generate the radiation in the form of electromagnetic waves, in particular light, radar, radio, X-rays, microwaves and/or and/or sound waves , send out and throw onto the surfaces of the objects to be detected.
  • a receiving system in the sensor unit which is sensitive to the respective type of radiation, collects the rays reflected from the surfaces.
  • the transit time is determined directly in the form of time measurement and/or indirectly, in particular in the form of measurement of interference, phase shifts and/or frequency shifts, in particular in relation to the emitted radiation, which determines the radiation from the point in time required from transmission to reception in the receiving system.
  • FMCW Frequency-Modulated Continuous Wave Radar Systems
  • LiDAR Light Detection and Ranging
  • laser array i.e. one after the other, or combinations.
  • a method can be used which combines both the triangulation method and the measurement of the transit time of radiation from a transmission source belonging to the sensor unit.
  • a distance image can be provided which includes the particular complete sensor detection area from several individual distance measurement points.
  • a LIDAR sensor is particularly preferably used in conjunction with a method based on distance measurement. This combination, in particular as well as the others mentioned, represents a particularly efficient option, especially with regard to security and/or complexity.
  • the central control unit advantageously has a control module or forms such a control module, and this is set up so that the position of the wing elements can be continuously and dynamically regulated based on the sensor data depending on the movement and / or the contour of at least one object.
  • a control unit is further provided for controlling a system consisting of a first door system and a second door system arranged at a distance from this as described above, the control unit being designed as a central control unit and being connectable to the sensor units for data transmission in order to receive the sensor data and the central control unit is designed to control both door systems.
  • the control unit forms a control within a closed control loop.
  • control unit for carrying out the method and as a component of the system according to the invention is characterized in particular by the fact that an image data analysis can be carried out within the control unit, and the control unit can have image evaluation units in order to correspondingly process the sensor data provided by the sensor units to evaluate.
  • the sensor data can also relate to the data that the image evaluation unit provides and which is recorded by the sensor unit.
  • the image evaluation units can be assigned to the respective sensor units, or the central control unit in particular has a central image evaluation unit with which all data from the sensor units are recorded.
  • the central evaluation of the image data enables the application of an overall numerical model to control the control unit, which makes intelligent control of the movements of all leaf elements possible with two door systems integrated into the system. It is therefore possible to operate the door systems with a total of only three sensors, with the movement of the wing elements of the door systems occurring adaptively and dynamically, i.e. following commands that form a direct consequence of the movement and/or the contour of the at least one person.
  • Each sensor unit can have its own local coordinate system, and in the central control unit the sensor coordinate systems can be combined to form an overall coordinate system.
  • the control of the door drives to move the leaf elements can be carried out on a common model level.
  • all wing elements can be controlled in a dynamic manner directly depending on the movement and/or the contour of the object.
  • the lock can be expanded by a Authentication module can be used for secure person isolation.
  • each wing element can be controlled individually regardless of the movement and position of other wing elements, which requires that at least one person is continuously tracked and recorded over the entire path of the two door systems. Not only the position, the speed of movement and the direction of movement are recorded, but also the contour of the person. For example, the person can also stretch a leg or an arm forward, and the wing element reacts accordingly to the movement of the leg or arm, even if the person remains in one place.
  • the Figures 1 and 2 are described together below and show the system consisting of a first door system 100 and a second door system 200 arranged at a distance from it, each having two independently movable wing elements 10, each of which is assigned a door drive 11.
  • the door systems 100 and 200 have sensor units 12a on the outside, with a further sensor unit 12b being set up in an intermediate area 17.
  • a first sensor unit 12a forms a first outer sensor detection area 13a on the approach side of the first door system 100 and on the exit side of the second door system 200 a second sensor unit 12a forms a second outer sensor detection area 13a, while the further sensor unit 12b is arranged centrally between the two door systems 100 Sensor detection area 13b spans between the door systems 100, 200.
  • the illustration also shows a central control unit 16, which is supplied with sensor data 15 from the sensor units 12 via image evaluation units 18 assigned to the sensor units 12.
  • the representation according to Figure 1 shows the image evaluation units 18 separately in arrangement in front of the central control unit 16 for illustration purposes only, and the image evaluation units 18 can alternatively also be part of the central control unit 16 itself, so that all sensor data 15 of the sensor units 12a, 12b are directly from, for example, only one image evaluation unit 18 as part of the central control unit 16 can be evaluated, see Figure 2 .
  • the illustrations show an object 14 in the form of a person, the person being in the first sensor detection area 13a on the approach side of the first door system 100.
  • the arrow shown shows the direction of movement of the object 14, which wants to pass through both the first door system 100 and the second door system 200.
  • the central control unit 16 includes a control module 19, and with the control module 19, the door drives 11 of the leaf elements 10 are controlled in an active control loop in direct dependence on the movement and the contour of the object 14.
  • the movement of the wing elements 10 by means of the door drives 11 is controlled with the central control unit 16 comprising the control module 19 so that the person in the form of the object 14 can pass through both the first door system 100 and the second door system 200.
  • the control unit 16 ensures that all wing elements 10 of at least one of the two door systems 100 are always closed at the same time, so that no situation occurs in which even one wing element 10 of both door systems 100 is open.
  • the detection of the object 14 is initially detected by the sensor unit 12a on the outside of the door system 100 and the detection is transferred to the further sensor unit 12b in the intermediate area 17 between the two door systems 100 and 200.
  • each of the wing elements 10 of the door system 100 is closed again, at least one wing element 10 of the second door system 200 can open so that the object 14 can also pass through the door system 200.
  • the object 14 is tracked in a transfer from the sensor unit 12b to the sensor unit 12a on the outside of the second door system 200.
  • the person therefore first passes through the sensor detection area 13a of the first door system 100 on the approach side, then the sensor detection area 13b between the two door systems 100 and 200 and finally the sensor detection area 13a of the second door system 200 on the exit side.
  • the corresponding sensor data 15 are recorded by the central control unit 16, and the coordination of the movement of the wing elements 10 takes place in direct dependence on the continuously tracked person, shown as object 14, through both door systems 100 and 200.
  • the Figure 3 shows one of the described embodiments Figures 1 and 2 alternative embodiment, in which the two door systems 100, 200 are arranged next to each other in the passing direction.
  • the other elements not shown can be assumed analogous to the first embodiment.
  • An intermediate area 17, which cannot be reliably detected by the two sensor units 12a, is detected by the further sensor unit 12b.
  • the individual detection areas 13a, 13b can partially overlap or border one another as shown.
  • the door systems 100, 200 can be controlled intelligently and efficiently. This enables safe and low-energy control.
EP22168691.8A 2022-04-18 2022-04-18 Procédé de commande de deux installations de porte espacées l'une de l'autre Pending EP4265874A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22168691.8A EP4265874A1 (fr) 2022-04-18 2022-04-18 Procédé de commande de deux installations de porte espacées l'une de l'autre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22168691.8A EP4265874A1 (fr) 2022-04-18 2022-04-18 Procédé de commande de deux installations de porte espacées l'une de l'autre

Publications (1)

Publication Number Publication Date
EP4265874A1 true EP4265874A1 (fr) 2023-10-25

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EP22168691.8A Pending EP4265874A1 (fr) 2022-04-18 2022-04-18 Procédé de commande de deux installations de porte espacées l'une de l'autre

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0799962A1 (fr) * 1996-04-02 1997-10-08 Heinrich Landert Méthode d'opération d'un dispositif de porte et dispositif de porte fonctionnant selon ce procédé
DE20320497U1 (de) 2003-06-04 2004-11-11 Dorma Gmbh + Co. Kg Türsteuerung mit einem Präsenzsensor
EP2259226A1 (fr) * 2008-02-22 2010-12-08 Glory Ltd. Dispositif de porte
WO2020120415A1 (fr) * 2018-12-12 2020-06-18 Agtatec Ag Système de passage à sens unique pourvu d'un dispositif antiretour destiné à être utilisé dans des bâtiments et bâtiment correspondant présentant un tel système de passage à sens unique
WO2021233687A1 (fr) * 2020-05-19 2021-11-25 Agtatec Ag Procédé et appareil permettant de commander un système de porte automatique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0799962A1 (fr) * 1996-04-02 1997-10-08 Heinrich Landert Méthode d'opération d'un dispositif de porte et dispositif de porte fonctionnant selon ce procédé
DE20320497U1 (de) 2003-06-04 2004-11-11 Dorma Gmbh + Co. Kg Türsteuerung mit einem Präsenzsensor
EP2259226A1 (fr) * 2008-02-22 2010-12-08 Glory Ltd. Dispositif de porte
WO2020120415A1 (fr) * 2018-12-12 2020-06-18 Agtatec Ag Système de passage à sens unique pourvu d'un dispositif antiretour destiné à être utilisé dans des bâtiments et bâtiment correspondant présentant un tel système de passage à sens unique
WO2021233687A1 (fr) * 2020-05-19 2021-11-25 Agtatec Ag Procédé et appareil permettant de commander un système de porte automatique

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