EP3899883B1 - Système de contrôle d'accès pourvu de porte coulissante à fonction de surveillance d'objet - Google Patents

Système de contrôle d'accès pourvu de porte coulissante à fonction de surveillance d'objet Download PDF

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Publication number
EP3899883B1
EP3899883B1 EP19809525.9A EP19809525A EP3899883B1 EP 3899883 B1 EP3899883 B1 EP 3899883B1 EP 19809525 A EP19809525 A EP 19809525A EP 3899883 B1 EP3899883 B1 EP 3899883B1
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EP
European Patent Office
Prior art keywords
sliding door
door
height
processor unit
designed
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
EP19809525.9A
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German (de)
English (en)
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EP3899883A1 (fr
Inventor
Paul Friedli
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Inventio AG
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Inventio AG
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    • 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
    • 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
    • E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • 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 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/42—Function thereof for locking
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/40—Control units therefor
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/44—Sensors not directly associated with the wing movement
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/852—Sensors
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/424—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage
    • E05Y2800/426—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage against unauthorised use, e.g. keys
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/14—Doors disappearing in pockets of a wall, e.g. so-called pocket doors

Definitions

  • the technology described here generally relates to an access control system for a building.
  • Embodiments of the technology relate in particular to an access control system with a sliding building door and a method for operating the access control system.
  • Access control systems can be designed in a variety of ways to grant or deny people access to a restricted area.
  • the design can, for example, relate to the way in which people (users) have to identify themselves as being authorized to access, e.g. with a key, a magnetic, chip or RFID card or a mobile electronic device (e.g. mobile phone).
  • WO 2010/112586 A1 describes an access control system in which an authorized user is shown an access code on a display on a mobile phone. If the user holds the mobile phone up to a camera so that it can capture the displayed access code, the access control system grants the user access if the access code is valid.
  • an access control system can also affect the way in which access is granted or denied to people, for example through doors, locks or barriers. It is known, for example, that an electronic lock is arranged on a door, where an access code must be entered so that the door can be unlocked and opened. In addition to this unlocking function on a door, it is known to monitor passage through the door.
  • WO 2018/069341 A1 describes a device that uses sensors to monitor whether and which objects move through a door. For object monitoring using infrared image recording and infrared pulse illumination, the device has a stereometric object recognition device consisting of a radiation source and an image recording device, which is fixed in a stationary manner near a wall or a door frame.
  • the object recognition device determines the geometric dimensions of an object (human, car) to determine how far the door should be opened to allow the object to pass through. This is intended to ensure the comfort and safety of the passing object, for example a running or driving person feel safe when passing the door.
  • the EP1241312 A2 discloses a similar system in which the monitoring of movement through the open passage is camera-based. Premature closing of the sliding doors should be avoided. The object height is also determined.
  • the systems mentioned relate to different access control requirements and related designs of the access control systems.
  • further requirements arise, for example due to changing lifestyles or living conditions (e.g. dense living in apartments in a city), including a need for increased security and increasing automation of and in buildings.
  • lifestyles or living conditions e.g. dense living in apartments in a city
  • the system has a sliding door system and a control device for the sliding door system.
  • the sliding door system has a door frame and a sliding door that can be moved in the door frame between a closed position and an open position by a drive unit controlled by the control device.
  • the door frame has a passage area and a wall shell area which at least partially accommodates the sliding door in the open position.
  • the sliding door has a front face that faces the passage area in the open position.
  • the control device has a processor unit and a sensor unit, wherein the sensor unit is arranged on the front side of the sliding door and wherein the processor unit is arranged in an interior of the sliding door and is electrically connected to the sensor unit and the drive unit.
  • the control device is designed to generate an alarm signal if a height of an object located in the passage area determined by the sensor unit deviates from a height range stored for this object.
  • the system has a sliding door system and a control device for the sliding door system.
  • a drive unit of the sliding door system is driven by the Control device controlled to release a passage area of a door frame for an object by moving a sliding door from a substantially closed position to an open position, with a part of the sliding door pushing into a wall shell area of the door frame.
  • the sliding door has a front face that faces the passage area in the open position.
  • a sensor unit arranged on the front side is activated by a processor unit of the control device.
  • the sensor unit is designed to determine a height of an object located in the passage area.
  • An alarm signal is generated by the control device if the height of the object in the passage area determined by the sensor unit deviates from a height range stored for this object.
  • the technology described here creates an access control system that enables a plausibility check based on determining the height of the object. This means that it is not only checked whether the object is authorized to enter, which leads to the sliding door being opened, but also whether the determined height also matches the object that is passing through the passage area. This can improve the effectiveness of access control, especially in situations where the object is not a person, but for example a pet or a robot.
  • the technology uses a detection device that is arranged on the sliding door system or in its surroundings and is communicatively connected to the control device.
  • the recognition device is designed to record and check a proof of authorization presented by the object. It is advantageous that the type of proof of authorization and, accordingly, the recognition device can be selected depending on the requirements in the building.
  • the detection device can, for example, be a transmitting and receiving device for radio signals, a capture device for a biometric feature, a capture device for an optical code, a reader for a magnetic stripe card or a chip card, or a keyboard or a touch-sensitive screen for manually entering a password or a mechanical one or electronic door lock.
  • the credential enables the verification of the access authorization of the Object.
  • the processor unit determines a data set in a storage device in which the authorization proof is assigned to an opening width of the sliding door and the height range.
  • the data set can be managed by a person responsible for the access-restricted zone (tenant, owner, building manager, etc.).
  • the sliding door system has an interface device that is arranged on the sliding door and designed to send data to and/or receive data from a building management system.
  • the building management system can be arranged in the building or spatially remote from it.
  • the drive unit is arranged on the sliding door.
  • the sliding door can be completely or partially removed from the door frame in order to gain access to the components arranged on the sliding door.
  • This also makes it possible to replace a defective sliding door with a new sliding door or a temporary replacement sliding door while the defective sliding door is being repaired in a workshop.
  • the sliding door can comprise an actuator that is designed to position the door leaves in the closed position of the sliding door in a first position with a first leaf spacing and in the open position of the sliding door in a second position with a second leaf spacing.
  • the first leaf spacing is greater than the second leaf spacing.
  • the access control system can be equipped with additional functionalities to reduce the possibilities for manipulation and/or circumvention of the access control.
  • the control device can determine a dwell time of the object in the Determine the passage area and compare it with a specified dwell time.
  • the specified dwell time can also be stored in the object's data set. If the specified dwell time is exceeded, the alarm signal can also be generated in this case.
  • the control device can determine a length of the object (in the y direction) in the passage area and compare this with a specified, stored object length range.
  • the specified object length range can also be stored in the object's data set. If the specified object length range is exceeded, the alarm signal can also be generated in this case.
  • Fig.1 is a schematic representation of an exemplary situation in a building with an access control system 1 comprising a sliding door system 5 and a control device 8, 10.
  • the sliding door system 5 is inserted into a building wall and represents a physical barrier between a public zone 21 and an access-restricted zone 22.
  • the building wall extends in a plane spanned by the x and z axes.
  • the restricted access zone 22 can be, for example, an apartment, a business premises or another room in a building.
  • the sliding door system 5 can be inserted into an interior wall of the building (for internal access control, e.g. access to an apartment) or into an exterior wall of the building (for controlling access to the building).
  • the sliding door system 5 opens a sliding door 4 for an object 20 with access authorization, while it remains closed for an object 20 with no access authorization.
  • the object 20 can be a person, an animal or, as in Fig.1 As indicated, a robot.
  • the term "building" in this description includes, for example, residential and/or commercial buildings, sports arenas, airports, ships.
  • the technology described here can be used in an advantageous manner to operate the access control system 1 with the highest possible degree of security, whereby the object 20 can still be granted comfortable access to the restricted access zone 22.
  • the operation of the access control system 1 is as follows: The technology recognizes the object 20 as being authorized to access and opens the sliding door 4 for the object 20 in the direction of the x-axis. The sliding door 4 is only opened as far as is specified in a user profile for the object 20.
  • the technology described here determines a height H of the object 20 in the direction of the z-axis and checks whether this height H matches the height also specified in the user profile.
  • a security measure e.g. an alarm
  • an object 20 of low height e.g. child, pet (dog, cat), robot
  • an unauthorized person passes through the opened sliding door 4 at the same time or shortly before or shortly after.
  • FIG. 1 Sliding door system 5 shown includes a door frame 2 (also referred to as a door frame) and the sliding door 4.
  • the door frame 2 has a passage area 24 and a wall shell area 18, which is designed to at least partially accommodate the sliding door 4.
  • the wall shell area 18 has a structure that forms a cavity that is dimensioned to accommodate the sliding door 4.
  • the passage area 24 is the area in the building wall in which passage in the direction of the y-axis from one zone (21, 22) to the other zone (21, 22) is possible; it exists between a vertical frame part 2a (door post) and the opposite wall shell area 18.
  • the wall shell area 18 is housed in a cavity in the building wall, or the wall shell area 18 can be considered part of the building wall, possibly after cladding.
  • the sliding door 4 is in the door frame 2 between a Fig. 2A shown closed position and one in Fig. 2C shown open position. Related to the in Fig.1 The sliding door 4 is moved along the x-axis in the xyz coordinate system shown. In the open position, the sliding door 4 is located in one embodiment essentially within the wall shell area 18. Between these maximum positions, the sliding door 4 can have a Fig.1 shown intermediate position, in which the sliding door 4 (and correspondingly the passage area 24) is more or less wide open, ie a front side 30 of the sliding door 4 has a variable distance from the frame part 2a. In Fig. 2B This variable distance is shown as opening width W.
  • the sliding door 4 has two essentially parallel door leaves 26 (each on an inside and an outside of the sliding door 4).
  • the door leaves 26 are at a distance from one another (in the y direction), so that there is an interior space between the door leaves 26 in which system components and insulation material for sound and fire protection can be arranged.
  • the door leaves 26 are connected to one another in the area of the end face 30, for example in Fig. 2A shown. Each of the door leaves 26 extends parallel to the xz plane. Further details of the sliding door 4 are disclosed elsewhere in this description.
  • Fig.1 also shows a control device 8, 10, a detection device 14, an interface device 7 and a drive unit 6 (M), which in one embodiment are components of the sliding door system 5.
  • the sliding door system 5 is connected to a building management system 12 (BM); in Fig.1
  • this connection is made by means of a communication network 28 to which the building management system 12 and the interface device 7 are coupled.
  • BM building management system 12
  • the Building management system 12 can be outsourced in whole or in part to an IT infrastructure for so-called cloud computing (also known colloquially as "cloud”). This includes, for example, storing data in a remote data center, but also running programs that are not installed locally but remotely.
  • cloud also known colloquially as "cloud”
  • a certain functionality can be made available, for example, in the control device 8, 10 or via the "cloud".
  • a software application or parts of a program can be executed in the "cloud”.
  • the control device 8, 10 then accesses this infrastructure via the interface device 7 if necessary in order to execute the software application.
  • the communication network 28 may include an electronic bus system in an implementation system.
  • the electrical connection of the sliding door system 5, including its supply with electrical energy, takes place via the interface device 7.
  • the person skilled in the art recognizes that there can be several sliding door systems 5 in the building and that each of these sliding door systems 5 is coupled to the communication network 28 in order to to communicate with the building management system 12, for example in connection with determining and checking access authorizations, if this is done centrally by the building management system 12.
  • the control device 8, 10 comprises a processor unit 8 (DC) and a sensor unit 10, which is connected to the processor unit 8 by an electrical connection 32.
  • the processor unit 8 is also connected to the drive unit 6 and the interface device 7 by means of an electrical connection 34.
  • the electrical connections 32, 34 are designed for signal and/or energy transmission; for this purpose, they can each comprise individual electrical lines or an electrical bus system.
  • the processor unit 8 is also connected to the recognition device 14.
  • the recognition device 14 is designed to detect a proof of authorization from the object 20, on the basis of which the access control system 1 can determine the access authorization of the object 20.
  • the credential can be, for example, in the form of a physical key, a manually entered password (e.g. a PIN code), a biometric feature (e.g. fingerprint, iris pattern, speech/voice characteristics) or an access code recorded by a magnetic, chip or RFID card or an electronic device (NFC, Bluetooth or mobile phone based).
  • the object 20 presents the proof of authorization if it wants access to the restricted access zone 22.
  • the proof of authorization can be presented in different ways, for example by a conscious manual action (e.g. entering a PIN code or holding up an RFID card) or by approaching the door in order to come within radio range of the recognition device 14 (e.g. for establishing an RFID or Bluetooth connection).
  • the recognition device 14 can be arranged on the sliding door 4 or in its vicinity; for example, it can be arranged on an outside of the sliding door 4 so that it can record the proof of authorization when the object 20 is in the public zone 21.
  • the recognition device 14 is designed in accordance with the proof of authorization provided in the access control system 1. That is, the recognition device 14 has, for example, a door cylinder, a capture device for a biometric feature, a capture device for an optical code, a reader for a magnetic stripe card or a chip card, a keyboard or a touch-sensitive screen for manually entering a password, a sending and Receiving device for radio signals.
  • the sliding door system 5 may have more than one recognition device 14, each for a different type of credential, or that one recognition device 14 is designed for multiple types of credentials.
  • the recognition device 14 detects an authorization proof that a radio device 21 of the object 20 or a radio device 21 carried by the object 20 sends out as a radio signal.
  • the radio signal can be sent according to a known standard for radio communication (e.g. RFID, WLAN/WiFi, NFC, Bluetooth). Accordingly, the recognition device 14 is designed to receive such a radio signal; in Fig.1 A transmitting/receiving device 16 and an antenna connected thereto are shown.
  • the transmitting/receiving device 16 determines the proof of authorization from the received radio signal, which is then used to determine the access authorization. If the credential is valid, access is granted to the object 20; In this case, the processor unit 8 controls the drive unit 6, which moves the sliding door 4 in the direction of the open position. If the proof of authorization is not valid, the sliding door 4 remains closed and locked.
  • the sensor unit 10 is arranged on the end face 30 of the sliding door 4, for example in an area of an upper (corner) edge of the sliding door 4. From this elevated area, the sensor unit 10 has an optimized detection field 11 in the direction of the passage area 24 and the floor. An exemplary detection field 11 is shown in FIG Fig. 1 (vertical) and in Fig. 2B (horizontally) shown. In addition, the sensor unit 10 is better protected in this area from contamination and damage (e.g. due to vandalism).
  • a (vertical) height of the object 20 is determined with the aid of the sensor unit 10.
  • the term “height” is used for the extent of the object 20 in the direction of the z-axis; this although the object 20 can also be a person according to the technology described here (the size of people is usually specified).
  • the height of the object 20 (human, animal or robot) indicates a distance between the floor and a top point or area of the object 20.
  • the object 20 is located on the floor essentially in the passage area 24.
  • the sensor unit 10 has a fixed and known distance from the floor (floor distance). In this situation, according to one exemplary embodiment, an object distance between the sensor unit 10 and the object 20 is determined.
  • the height H of the object 20 results from a difference between the ground distance and the object distance.
  • the sensor unit 10 comprises a 3D camera.
  • a camera based on the principle of time of flight (TOF sensor) measurement can be used as a 3D camera.
  • the 3D camera comprises a light-emitting diode or laser diode unit that emits light in the infrared range, for example, with the light being emitted in short pulses (e.g. several tens of nanoseconds long).
  • the 3D camera also comprises a sensor group made up of a number of light-sensitive elements.
  • the sensor group is connected to a processing chip (e.g. a CMOS sensor chip) that determines the time of flight of the emitted light.
  • the processing chip simultaneously measures the distance to a whole number of target points in space in a few milliseconds.
  • the 3D camera can also be based on a measurement principle in which the transit time of emitted light is recorded via the phase of the light. The phase position when sending the light and when receiving it is compared and the elapsed time or the distance to the reflecting object is determined.
  • a modulated light signal is preferably emitted instead of short light pulses.
  • control device 8, 10, detection device 14, interface device 7, drive unit 6) are arranged on the sliding door 4 and move with the sliding door 4.
  • the processor unit 8 is arranged in one embodiment in an area between the door leaves 26, for example in the area of a rear side 31 of the sliding door 4 opposite the front side 30.
  • the rear side 31 of the sliding door 4 is not visible from the outside in one embodiment because the sliding door 4 can be wider than the passage area 24 and the rear side 31 therefore remains in the wall shell area 18 even when the sliding door 4 is in the closed position.
  • the drive unit 6 and the interface device 7 can also be arranged in this area.
  • the electrical connections 32, 34 are accordingly arranged between the door leaves 26 and are not visible from the outside.
  • the technology described here is not limited to this arrangement of components mentioned as an example.
  • Fig. 3 shows a schematic representation of an exemplary embodiment of the processor unit 8 for the in Fig. 1 access control system 1 shown.
  • the processor unit 8 has an interface device 44 (I / O), which is electrically connected to a processor 40 ( ⁇ P) and has several connections 46, 48, 50, 52 for input and output signals.
  • the connection 46 is connected to the drive unit 6, the connection 48 to the sensor unit 10, the connection 50 to the detection device 14 and the connection 52 via the interface device 7 to the building management system 12.
  • the processor unit 8 also includes a memory device 36 that is electrically connected to the processor 40.
  • the memory device 36 has a memory area 38 for a database (DB) and a memory area 42 for one or more computer programs (SW) for operating the sliding door system 5.
  • operating the sliding door system 5 includes opening the sliding door 4 as a function of the detected object 20 and determining the height H of the object 20.
  • the computer program can be executed by the processor 40.
  • the database stores a data record for the object 20 that is authorized to access the restricted access zone 22.
  • the stored data record is also referred to below as the user profile.
  • the user profile includes object-specific data, e.g. B. Name, information about proof of authorization (key number, PIN code, access code, including biometric data) and possible time access restrictions (e.g. access from Monday to Friday, from 7:00 a.m. to 8:00 p.m.). If several objects 20 are authorized to access the restricted access zone 22, the database stores a user profile for each object 20.
  • the user profile can be created in a database of the building management system 12, whereby this Access control system 1 can access this database via the communication network 28.
  • each user profile also indicates the maximum opening width W (see Fig. 2B ) the sliding door 4 is to be opened and what height H the object 20 has.
  • the height H of the object 20 can be a maximum height or a height range because, for example, a cat can walk through the passage area 24 with its head lowered or raised and/or its tail raised.
  • the length (in the y direction) of each object 20 can also be specified.
  • the height H and the length (if present) are plausibility parameters, as explained elsewhere in this description.
  • This data can be organized in a table-like manner, as shown by way of example in the following table.
  • a height range can be specified in the table for one or more (all) objects 20.
  • the expert recognizes that the values given in the table are examples and may differ from real situations.
  • Fig.4 a description of an exemplary method for operating the access control system 1 based on the Fig.1
  • the description is made with reference to the object 20 (robot) which moves from the public zone 21 towards the sliding door 4 in order to enter the restricted access zone 22.
  • the radio device 21 of the object 10 is ready for use.
  • the Fig.4 The method shown begins in a step S1 and ends in a step S6.
  • the person skilled in the art will recognize that the division into these steps is exemplary and that one or more of these steps can be divided into one or more sub-steps or that several of the steps can be combined into one step.
  • the recognition device 14 receives an authorization proof of the object 20.
  • the authorization proof can be in one of the forms mentioned above.
  • the processor unit 40 checks whether a user profile has been created for the authorization proof in the database 38. If this check shows that the object 20 is authorized to access, the object 20 is recognized as authorized to access.
  • step S3 the drive unit 6 of the sliding door system 5 is controlled by the control device 8, 10, in particular by its processor unit 8, in order to open the sliding door 4.
  • the passage area 24 for the object 20 is released by moving the sliding door 4 from the essentially closed position to the open position.
  • a part of the sliding door 4 pushes into the wall shell area 18 of the door frame 2, for example in Fig. 2B shown.
  • the drive unit moves the sliding door 4 until the width W is reached.
  • a step S4 the sensor unit 10 arranged on the front side 30 is activated by the processor unit 8. As explained above, the sensor unit 10 determines the (vertical) height of the object 20 located in the passage area 24.
  • an alarm signal is generated by the control device 8, 10 if the height H of the object 20 located in the passage area 24, determined by the sensor unit 10, differs from the height H or stored for this object 20 Altitude range deviates by a specified degree.
  • the degree of deviation can be set in such a way that it is expressed that the determined height H does not fit the object 20 at all (is plausible). For example, if a height H of 180 cm is determined for a pet instead of an expected height H of 50 cm, it can be concluded that not only the pet, but also a person goes through the open sliding door 4. For example, it could also be that an unauthorized person takes away a pet's credentials (e.g. RFID tag) in order to try to gain access in its place. Similarly, an expected height H of 170 cm does not match a determined height H of 100 cm. For example, this can happen when a child uses a parent's credentials. Even though the child is an authorized person, the parents may not want the child to use the credential.
  • a set of rules can be defined in the access control system 1, which specifies whether and which action should be initiated after an alarm signal.
  • These actions can be situation specific, i.e. H. It depends on what time (day or night) and on what day (workday or weekend, holiday) the alarm signal is generated.
  • Example actions can be: an acoustic and/or visual alarm (siren, warning light), automatic notification of security personnel (police or private security service) and automatic notification of a person responsible for the restricted access zone 22 (tenant, owner, building manager, etc.). The expert recognizes that these actions can also be combined.
  • control device 8, 10 can be designed with an additional functionality that determines the length of time the object 20 stays in the passage area 24 and compares it with a specified length of time.
  • This functionality is similar to a functionality for a security or elevator door, according to which a signal tone sounds if the door is kept open or blocked for too long.
  • the specified length of time can also be stored in the data set of the object 20. If the specified length of time is exceeded, the alarm signal can also be generated in this case.
  • This functionality can, for example, reduce the risk of an unauthorized person blocking the open sliding door 4. or to manipulate the sensor unit 10.
  • control device 8, 10 can be designed with further functionality.
  • This functionality determines a length of the object 20 (in the y direction) in the passage area 24 and compares this with a defined, stored object length range.
  • the sensor device 10 designed for example as a 3-D camera with a TOF sensor, has this in Fig. 1 and Fig. 2B Detection field 11 shown.
  • the length of the object 20 can thus be determined. From an image recording, e.g. B. a contour of the object 20 is recognized and its length can be determined from this.
  • the specified object length range can also be stored in the data record of the object 20. If the specified object length range is exceeded, the alarm signal can also be generated in this case.
  • this functionality for example, the risk can be reduced that an unauthorized person feigns a lower height when the sliding door 4 is open, but thereby increases its length, for example by crawling on the floor.
  • FIG. 2A-2C each show a schematic representation of a top view of the sliding door system 5.
  • the components included in the sliding door 4 namely sensor unit 10 (S), processor unit 8 (DC) and drive unit 6 (M), are shown; for reasons of illustration, the interface device 7 and its connection to the building management system 12 are not shown.
  • the drive unit 6 and the processor unit 8 are arranged inside the sliding door 4, in particular between the door leaves 26.
  • the wall shell area 18 with the structure for receiving the sliding door 4 in the open position is shown in Fig. 2A-2C also shown.
  • the sensor unit 10 is arranged on the front side 30.
  • the arrangement is chosen so that the electromagnetic radiation (light or radio waves) can spread unhindered in the direction of the passage area 24 during operation.
  • the sensor unit 10 can z. B. inserted into a recess on the end face 30 and protected from damage and dirt by a radiation-permeable cover.
  • the electrical connection 32 ( Fig. 1 ) between the sensor unit 10 and the processor unit 8 and the electrical connection 34 ( Fig. 1 ) run within the sliding door 4, for example between the door leaves 26.
  • the illustrated embodiment of the sliding door 4 is based on a principle similar to that of EP2876241A1 known principle. It describes a sliding door system in which two opposing door surfaces are coupled to an actuator that moves the door surfaces towards or away from each other. In relation to the sliding door system 5 according to the technology described here, this means that the two door leaves 26 have a leaf distance d1 in the closed position of the sliding door 4. During the opening of the sliding door 4, the two door leaves 26 are moved by an actuator 9 ( Fig. 2A - 2C ) are moved towards each other to such an extent that they have a leaf distance d2 which is dimensioned such that the sliding door 4 in its fully or partially open position ( Fig. 2B and Fig.
  • the leaf distance d1 is greater than the leaf distance d2.
  • the two door leaves 26 are moved away from each other (spread apart) so that the sliding door 4 in the closed state ( Fig. 2A ) has a defined thickness.
  • the thickness is defined such that the outer sides of the two door leaves 26 in the closed position are essentially flush with the outer sides of the wall shell area 18 or its cladding. This results in an essentially smooth finish on both sides of the wall in the door area.
  • the sliding door system 5 has a guide device on a door cross member which carries the sliding door 4 and guides it on its path between the closed position and the open position.
  • the sliding door 4 has a complementary device on its upper edge.
  • the guide device and the complementary device work together when the drive unit 6 causes the sliding door 4 to move and acts on the complementary device; For example, they can form a system with a telescopic extension.
  • the drive unit 6 can, for example, include a motor or pneumatic sliding drive that acts on the telescopic extension.
  • the two door leaves 26 are activated by the actuator 9 moving towards or away from each other.
  • the actuator 9 can include a spreading device that is activated mechanically, electrically or electromechanically.
  • the spreading device is designed to move the door leaves 26 towards each other when the sliding door 4 is to be opened and to move them away from each other when the sliding door 4 is to be closed.
  • other spreading devices can also be provided instead, for example pressure medium-operated cylinders.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
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  • Indicating And Signalling Devices For Elevators (AREA)
  • Special Wing (AREA)

Claims (10)

  1. Système (1) permettant le contrôle d'un accès à une zone à accès limité (22) dans un bâtiment, dans lequel le système (1) comprend un système de porte coulissante (5), un dispositif de commande pour le système de porte coulissante (5) et un dispositif de reconnaissance (14),
    dans lequel le système de porte coulissante (5) comprend un cadre de porte (2) et une porte coulissante (4) pouvant coulisser dans le cadre de porte (2) entre une position fermée et une position ouverte au moyen d'une unité d'entraînement (6) commandée par le dispositif de commande, dans lequel le cadre de porte (2) possède une région de passage (24) et une région formant coque de paroi (18), laquelle région formant coque de paroi reçoit au moins partiellement la porte coulissante (4) dans la position ouverte, et dans lequel la porte coulissante (4) possède une face frontale (30) qui, dans la position ouverte, est orientée en direction de la région de passage (24) ;
    dans lequel le dispositif de commande possède une unité de traitement (8) et une unité formant capteur (10), dans lequel l'unité formant capteur (10) est disposée sur la face frontale (30) de la porte coulissante (4) et dans lequel l'unité de traitement (8) est disposée dans un espace intérieur de la porte coulissante (4) et est connectée électriquement à l'unité formant capteur (8) et à l'unité d'entraînement (6), et dans lequel le dispositif de commande est configuré pour générer un signal d'alarme si une hauteur (H), déterminée par l'unité formant capteur (8), d'un objet (20) se trouvant dans la région de passage (24) diffère d'une plage de hauteur stockée pour ledit objet (20) ;
    dans lequel le dispositif de reconnaissance (14) est disposé sur le système de porte coulissante (5) ou à proximité de celui-ci et est connecté de manière communicative au dispositif de commande, dans lequel le dispositif de reconnaissance (14) est configuré pour détecter et pour vérifier une preuve d'identification présentée par l'objet (20),
    dans lequel l'unité de traitement (8) est configurée pour déterminer un jeu de données dans un dispositif de stockage (36) lorsque la preuve d'identification est valable pour l'objet (20), dans lequel jeu de données la preuve d'identification est associée à une largeur d'ouverture (W) de la porte coulissante (4) et à la plage de hauteur.
  2. Système (1) selon la revendication 1, dans lequel le dispositif de reconnaissance (14) comprend un dispositif d'envoi et de réception (16) pour des signaux radio, un appareil de détection pour une caractéristique biométrique, un appareil de détection pour un code optique, un appareil de lecture pour une carte à bande magnétique ou une carte à puce, ou un clavier ou un écran tactile pour la saisie manuelle d'un mot de passe ou une serrure de porte mécanique ou électronique.
  3. Système (1) selon l'une des revendications précédentes, présentant en outre un dispositif formant interface (7) disposé sur la porte coulissante (4) et configuré pour envoyer des données à un système de gestion de bâtiment (12) et/ou pour en recevoir de celui-ci.
  4. Système (1) selon l'une des revendications précédentes, dans lequel l'unité d'entraînement (6) est disposée sur la porte coulissante (4).
  5. Système (1) selon l'une des revendications précédentes, dans lequel l'unité de traitement (8) est configurée pour déterminer une durée de séjour de l'objet (20) dans la région de passage (24) et pour la comparer avec une durée de séjour définie afin de générer le signal d'alarme en cas de dépassement de la durée de séjour définie.
  6. Système (1) selon l'une des revendications précédentes, dans lequel l'unité de traitement (8) est configurée pour déterminer une longueur de l'objet (20) et pour la comparer avec une plage de longueur d'objet stockée afin de générer le signal d'alarme si la longueur déterminée de l'objet (20) diffère de la plage de longueur d'objet stockée pour l'objet (20).
  7. Système (1) selon l'une des revendications précédentes, dans lequel la porte coulissante (4) comprend un actionneur (9) conçu pour positionner des vantaux de porte (26) de la porte coulissante (4) dans un premier positionnement avec un premier écart entre les vantaux (d1) dans la position fermée de la porte coulissante (4) et dans un second positionnement avec un second écart entre les vantaux (d2) dans la position ouverte de la porte coulissante (4), dans lequel le premier écart entre les vantaux (d1) est supérieur au second écart entre les vantaux (d2).
  8. Procédé permettant de faire fonctionner un système (1) permettant le contrôle d'un accès à une zone à accès limité (22) dans un bâtiment selon l'une des revendications 1 à 7, dans lequel le système (1) comprend un système de porte coulissante (5), un dispositif de commande pour le système de porte coulissante (5) et un dispositif de reconnaissance (14), le procédé comprenant :
    la commande d'une unité d'entraînement (6) du système de porte coulissante (5) par le dispositif de commande, afin de libérer une région de passage (24) d'un cadre de porte (2) pour un objet (20) au moyen d'un déplacement d'une porte coulissante (4) d'une position sensiblement fermée à une position ouverte, dans lequel une partie de la porte coulissante (4) coulisse dans une région formant coque de paroi (18) du cadre de porte (2) et dans lequel la porte coulissante (4) possède une face frontale (30) qui, dans la position ouverte, est orientée en direction de la région de passage (24) ;
    l'activation d'une unité formant capteur (10) disposée sur la face frontale (30) par une unité de traitement (8) du dispositif de commande, dans lequel l'unité formant capteur (10) est configurée pour évaluer une hauteur (H) d'un objet (20) se trouvant dans la région de passage (24) ;
    la détection et la vérification d'une preuve d'identification présentée par l'objet (20) au moyen du dispositif de reconnaissance (14) ;
    lorsqu'une preuve d'identification est valable pour l'objet (20), la détermination, par l'unité de traitement (8), d'un jeu de données dans lequel la preuve d'identification est associée à une largeur d'ouverture (W) de la porte coulissante (4) et à la plage de hauteur ; et
    la génération d'un signal d'alarme par le dispositif de commande si la hauteur (H), déterminée par l'unité formant capteur (10), de l'objet (20) se trouvant dans la région de passage (24) diffère de la plage de hauteur stockée pour ledit objet (20).
  9. Procédé selon la revendication 8, présentant en outre la détermination d'une durée de séjour de l'objet (20) dans la région de passage (24) par l'unité de traitement (8), la comparaison de la durée de séjour déterminée avec une durée de séjour définie et la génération du signal d'alarme si la durée de séjour définie est dépassée.
  10. Procédé selon l'une des revendications 8 à 9, présentant en outre la détermination d'une longueur de l'objet (20) par l'unité de traitement (8), la comparaison de la longueur déterminée avec une plage de longueur d'objet stockée et la génération du signal d'alarme si la longueur déterminée de l'objet (20) diffère de la plage de longueur d'objet stockée pour l'objet (20).
EP19809525.9A 2018-12-21 2019-12-03 Système de contrôle d'accès pourvu de porte coulissante à fonction de surveillance d'objet Active EP3899883B1 (fr)

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EP18215367 2018-12-21
PCT/EP2019/083530 WO2020126483A1 (fr) 2018-12-21 2019-12-03 Système de contrôle d'accès doté d'une porte coulissante à fonction de surveillance des objets

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CA (1) CA3116944A1 (fr)
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US20220074255A1 (en) 2022-03-10
AU2019407082A1 (en) 2021-06-24
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CA3116944A1 (fr) 2020-06-25
EP3899883A1 (fr) 2021-10-27
SG11202104135PA (en) 2021-05-28
WO2020126483A1 (fr) 2020-06-25
AU2019407082B2 (en) 2023-05-11

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