EP3428890B1 - Verfahren und vorrichtung zur türüberwachung, und überwachungssystem, das eine solche vorrichtung einschliesst - Google Patents

Verfahren und vorrichtung zur türüberwachung, und überwachungssystem, das eine solche vorrichtung einschliesst Download PDF

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Publication number
EP3428890B1
EP3428890B1 EP18181559.8A EP18181559A EP3428890B1 EP 3428890 B1 EP3428890 B1 EP 3428890B1 EP 18181559 A EP18181559 A EP 18181559A EP 3428890 B1 EP3428890 B1 EP 3428890B1
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EP
European Patent Office
Prior art keywords
door
state
mechanical wave
signal
locking
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Application number
EP18181559.8A
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English (en)
French (fr)
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EP3428890A1 (de
Inventor
Ludovine SOULHIARD
Serge Renouard
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Invoxia SAS
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Invoxia SAS
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Classifications

    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • 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
    • E05F15/48—Detection using safety edges by transmission of mechanical forces, e.g. rigid or movable members
    • 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
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • 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
    • 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
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • 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
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/62—Comprising means for indicating the status of the lock
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses

Definitions

  • the invention relates to the field of devices for monitoring a state of a door and methods implementing such devices.
  • the state of a door includes a state of locking, unlocking or even opening and closing of the door. Generally, this detection is done by means of one or more sensors included in the device. The device can then transmit a notification of the door status to a user via an interface.
  • US20170193724 A1 describes a system for managing an electronic lock having means for monitoring the state of the door and the lock. Supervision is carried out using accelerometers placed on the door and on the axis of the lock to detect movements. This document also describes the use of vibration sensors to detect when someone knocks on the door.
  • US20150287298 A1 describes a method for detecting the state of a door using an accelerometer in which the signals are compared with the stored signals obtained after learning.
  • the supervision device is able to detect the locking or unlocking state of any type of door.
  • the method further comprises a communication step during which data relating to said state of the door are delivered to a communication device.
  • the invention also relates to a system comprising at least one supervision device according to the invention and at least one communication device able to communicate with the communication interface.
  • the figure 1 illustrates a building 1 comprising a door 2 and at least one structural element 3, for example a wall.
  • Building 1 can be a dwelling, for example a house or an apartment. It can also be a warehouse, a building or just a room, for example a bedroom or an office.
  • the door 2 comprises for example a door frame 2a, a handle 2b and a locking system 2c, for example a lock or a latch.
  • Door 2 can be made of any material.
  • the door 2 can also take any form, and can in particular be of the “swing door” or “sliding door” type.
  • the building 1 is provided with a monitoring device 4 for a state of the door 2.
  • the monitoring device 4 is for example placed on the door 2. It can also be placed on a structural element 3 of the building 1, for example example next to door 2.
  • a securing element 5 can be provided, for example a strip of adhesive, which makes it possible to directly bond the supervision device 4 to the building 1.
  • the supervision device 4 can be secured to a plate (not shown) which includes a securing element and which makes it possible to fix the supervision device 4 on the door 2.
  • the supervision device 4 can take the form of a pellet, of small size so that the general aesthetics of the building 1 is preserved.
  • the supervision device 4 may include a central unit 6, or "controller 6" in the following description.
  • the controller 6 is for example a microcontroller or a microprocessor.
  • the controller 6 can perform various functions for detecting the state of the door 2.
  • Door state means a state of locking or unlocking of door 2.
  • the supervision device 4 also includes a mechanical wave sensor 7, for example an accelerometer, in communication with the controller 6.
  • the mechanical wave sensor 7 is able to measure a mechanical wave signal propagating in the gate 2 or in the structural element 3.
  • a mechanical wave signal is for example a vibratory wave signal or a sound wave signal.
  • the mechanical wave sensor 7 notably measures the mechanical signals emitted by the locking system 2c so to detect a locking and unlocking state of the door 2.
  • the mechanical wave sensor 7 can also detect an opening or a closing of the door 2 for example by measuring a mechanical wave signal emitted by the hinges of the door 2, or door 2 rubbing on the floor.
  • a closing or opening of the door 2 can in particular be measured by measuring the acceleration of the door 2 when it is opened or closed by someone .
  • the mechanical wave signals thus measured by the mechanical wave sensor 7 are sent to the controller 6 which for example comprises an analysis module 18.
  • the analysis module 18 comprises for example at least one converter and a filter in order to make the signal readable.
  • the supervision device 4 also includes a memory 8 capable of storing a mechanical wave signal called "mechanical wave reference signal”.
  • This reference signal can correspond to the mechanical wave signature of door 2 when the locking system 2c is actuated.
  • the memory 8 can therefore store a mechanical wave reference signal corresponding to an unlocking of the door, and a mechanical wave reference signal corresponding to a locking of the door 2.
  • the signature signals stored in the memory 8 can be transmitted to a server 6.
  • the signals are for example transmitted wirelessly, via a network of Bluetooth or Wifi type.
  • the server 6 comprises for example a database in which are stored all the reference signals recorded for each gate 2 provided with a supervision device 4.
  • the mechanical wave signal can be designated by the term "the signal”, just as the mechanical wave reference signal can be designated by the terms "reference signal”.
  • the reference signal is measured by the mechanical wave sensor 7 during a learning step of the supervision device 4.
  • the memory 8 and the controller 6 can be in communication, so that when the controller 6 receives a mechanical wave signal measured by the mechanical wave sensor 7, a comparison module 19 included in the controller 6 performs a comparison between the reference signal stored in memory 8 and the signal sent by the mechanical wave sensor 7.
  • the controller 6 is able to detect the state of the door. More precisely, if the mechanical wave sensor 7 measures a signal which does not correspond to the reference signal for locking the door 2, the controller is able to detect that the door is not locked. Similarly, if the signal measured by the mechanical wave sensor 7 does not correspond to the reference signal for unlocking the door 2, the controller 6 is able to detect that the door 2 is not unlocked.
  • the supervision device 4 can also include a battery 9.
  • the battery 9 is for example rechargeable.
  • the supervision device 4 is provided with a battery recharging port 9.
  • the recharging of the supervision device 4 can be done without detaching it from the building 1.
  • the battery 9 and the electronic components of the supervision device 4 are chosen so that the autonomy of the battery is at least equal to six months.
  • the controller 6 can go into sleep state, in which the supervision device 4 is not able to detect the state of the door 2 , and in an active state, in which the supervision device 4 is able to detect the state of the door 2.
  • the controller 6 can control the activation of the supervision device 4 for example by means of a presence sensor.
  • the presence sensor is for example an infrared sensor 10.
  • the infrared sensor 10 can detect the approach of an object or a person.
  • the controller 6 goes into active state so that the mechanical wave sensor 7 can measure a mechanical wave signal.
  • the supervision device 4 can include a microphone 11, capable of sending a signal to the alarm clock input 20 indicating the recording of an audible signal to the controller 6. In the same way, when the controller 6 receives such an audible signal, it goes into active state.
  • the supervision device 4 can also include a clock 12.
  • the clock 12 is for example calibrated so that, if no signal is measured by either of the infrared sensor 10 and the microphone 11 for a predetermined period, the controller 6 switches from an active state to a sleep state.
  • the supervision device 4 can also include a communication interface 13.
  • the communication interface 13 is for example of the short-range radio interface type of Bluetooth, Wifi, Sigfox, LoRa or even Zigbee type.
  • the controller 6 is capable of delivering information relating to the state of the door 2.
  • the system 14 includes a supervision device 4 as described above. It further comprises a communication device 15 able to communicate with the internet.
  • the communication device 15 is chosen to be able to communicate with the communication interface 13.
  • the communication interface 13 for example sends the data relating to the state of the door 2 to the communication device 15 which then transmits this data, via a data transfer protocol, for example to a server 16.
  • the server 16 can for example storing the reference signal measured by each device in order to form a database gathering a plurality of reference signals corresponding to different types of gates 2.
  • the system 13 can also include a mobile communication device 17 communicating with the communication device 15.
  • the communication device 15 is able to communicate to the mobile communication device the data relating to the state of door 2.
  • the mobile communication device 17 comprises a mobile application via which the user can retrieve the data relating to the state of the door.
  • the mobile communication device 17 can also be put into communication with the communication interface 13.
  • the mobile communication device 17 receives for example the data from a single supervision device 4.
  • the mobile communication device 17 can receive data from several supervision devices 4.
  • the mobile communication device 17 is for example put into communication with the communication interface 13 and / or the communication device 15 during the step of calibrating the supervision device 4.
  • the figure 4 illustrates the method of calibration of the supervision device 4 by the user.
  • the calibration of the supervision device 4 makes it possible, inter alia, to connect the communication interface 13 of the supervision device 4 to the communication device 15.
  • the calibration can also make it possible to carry out the communication interface communication. 13 and the mobile communication device 17.
  • the user proceeds for example to a learning step.
  • the device measures the signal called reference signal in order to store it in memory 8.
  • the learning step may include the measurement of two reference signals.
  • the user actuates the locking system 2c of the door 2 so that the door 2 passes from an unlocking state to a locking state.
  • the locking system 2c emits a mechanical wave corresponding to the locking signal.
  • the lock signal is stored in memory in the form of a first reference signal.
  • the user can also activate the locking system 2c of the door 2 so that the door 2 goes from a locking state to an unlocking state.
  • the locking system 2c emits a mechanical wave corresponding to the unlocking signal.
  • the unlocking signal is stored in memory in the form of a second reference signal.
  • the reference signals can be stored on the server 16.
  • step 20 the user places the supervision device 4 on the building 1, for example on the structural element 3 or the door 2.
  • step 21 communication is carried out on the one hand the communication interface 13 and the communication device 15 but also the communication of the mobile communication device 17.
  • step 22 the user proceeds to record the reference signals of gate 2, as that described with reference to the figure 4 . It therefore performs, for example, an action for locking the door, then an action for unlocking the door 2. It is understood that the user could proceed in a different order, or else that he could record other reference signals. , for example a reference signal for the opening of door 2.
  • step 23 the measured reference signals are stored in memory 8. Finally, in step 24, the reference signals are sent to the server 16.
  • the figure 5 illustrates the main steps of the method for detecting a state of door 2 by the supervision device 4, more precisely a locking or unlocking of door 2.
  • step 210 the controller 6 is in a sleep state in which the supervision device 4 is not able to measure the state of the door 2.
  • step 211 it is determined whether a signal is detected by the presence sensor comprising an infrared sensor 10 and / or a microphone 11. If this is not the case, the microcontroller remains in the sleep state. If a signal is measured by the presence sensor, the controller 6 goes into active state in step 212, in which the supervision device 4 is able to detect the state of the door.
  • the infrared sensor 10 is calibrated so that it detects a presence only if the person or object is very close to the door, for example if a person is about to open the door 2.
  • the microphone 11 is calibrated so that it only measures an audio signal if the sound source is very close. For example, it is not able to detect noises coming from the street, or from neighboring premises (houses, apartments, ).
  • the supervision device 4 can include only one or the other or both of the infrared sensor 10 or the microphone 11.
  • step 213 the supervision device 4 determines whether the door 2 is in the open position. For this, the mechanical wave sensor 7 of the accelerometer type can be used. If door 2 is open, controller 6 goes into sleep state. If the door is closed, the controller 6 sends a command to activate the clock 12 in step 214.
  • the mechanical wave sensor 7 measures each mechanical wave signal propagating in the door.
  • the controller 6 determines whether the measured mechanical wave signal is a reference signal.
  • the controller 6 is in active state for a predetermined duration and measured by the clock 10 in step 215. At the end of this predetermined period, for example a period between a few seconds and a few minutes, if no reference signal n has been detected, the controller 6 goes into sleep state, and stores in memory 8 the detected state of the door (step 216), here, door unlocked. If a reference signal is detected, here a door locking reference signal 2, the information relating to the state of the door is stored in step 217.
  • the mobile communication device 17 is for example of the “smart phone” type. It includes for example a mobile application by which the user can access the data relating to the state of door 2.
  • the mobile communication device may be of the "computer" type. Access to the data can then be done by means of an application included in the computer, or even by means of a website.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Mechanical Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
  • Alarm Systems (AREA)

Claims (13)

  1. Überwachungsverfahren, das angepasst ist, um wenigstens einen Zustand einer Tür (2) zu erfassen, die mit einem Verriegelungssystem (2c) ausgestattet ist, wobei das Verfahren einen anfänglichen Lernschritt umfasst, bei dem mit einem Sensor (7) für mechanische Wellen wenigstens ein Referenzsignal gemessen wird, welches einer mechanischen Welle entspricht, die sich in der Tür (2) ausbreitet, während das Verriegelungssystem (2c) der Tür (2) in einer vorbestimmten Weise betätigt wird, die ausgewählt ist aus einer Verriegelungsbetätigung und einem Entriegelungsbetätigung,
    wobei dieses Verfahren wenigstens die folgenden späteren Schritte während der Benutzung der Tür umfasst:
    - wenigstens einen Messschritt, bei dem ein mechanisches Wellensignal, das einer sich in der Tür (2) ausbreitenden mechanischen Welle entspricht, von dem Sensor (7) für mechanische Wellen gemessen wird,
    - wenigstens einen Vergleichsschritt, bei dem das Referenzsignal und das mechanische Wellensignal verglichen werden, und so festgestellt wird, ob das Verriegelungssystem (2c) der Tür (2) verriegelt oder entriegelt wurde,
    - und in Abhängigkeit von dem Ergebnis des Vergleichsschrittes wird festgestellt, ob sich die Tür (2) in einem verriegelten oder entriegelten Zustand befindet.
  2. Verfahren nach Anspruch 1, weiterhin umfassend einen Kommunikationsschritt, bei dem Daten, die sich auf den Zustand der Tür (2) beziehen, an eine Kommunikationsvorrichtung (15) geliefert werden.
  3. Verfahren nach einem der Ansprüche 1 bis 2, bei dem im Lernschritt wenigstens gemessen wird:
    - ein erstes Referenzsignal, das einer mechanischen Welle entspricht, die sich in der Tür (2) ausbreitet, während das Verriegelungssystem (2c) der Tür (2) gemäß einer Verriegelungsbetätigung betätigt wird, und
    - ein zweites Referenzsignal, das einer mechanischen Welle entspricht, die sich in der Tür (2) ausbreitet, während das Verriegelungssystem (2c) der Tür (2) gemäß einer Entriegelungsbetätigung betätigt wird.
  4. Überwachungsvorrichtung (4), die dazu angepasst ist, wenigstens einen Zustand einer mit einem Verriegelungssystem (2c) ausgestatteten Tür (2) zu erfassen, wobei die Vorrichtung umfasst:
    - wenigstens einen Sensor (7) für mechanische Wellen, der dazu geeignet ist, ein mechanisches Wellensignal zu messen, welches einer sich in der Tür (2) ausbreitenden mechanischen Welle entspricht,
    - einen Speicher (8), der dazu in der Lage ist, wenigstens ein Referenzsignal zu speichern, das einer mechanischen Welle entspricht, die sich in der Tür (2) ausbreitet, während das Verriegelungssystem (2c) der genannten Tür (2) in einer vorbestimmten Weise betätigt wird, die aus einer Verriegelungsbetätigung und einer Entriegelungsbetätigung ausgewählt ist,
    - eine Zentraleinheit (6), die dazu geeignet ist, einen Vergleich zwischen dem in dem Speicher (8) gespeicherten Referenzsignal und dem mechanischen Wellensignal durchzuführen und dadurch zu bestimmen, ob das Verriegelungssystem (2c) der Tür (2) verriegelt oder entriegelt wurde, und dazu, in Abhängigkeit von dem Ergebnis des Vergleichsschritts zu bestimmen, ob sich die Tür (2) in einem verriegelten oder entriegelten Zustand befindet.
  5. Überwachungsvorrichtung (4) nach Anspruch 4, die ferner eine Kommunikationsschnittstelle (13) umfasst, wobei die Zentraleinheit (6) dazu ausgelegt ist, über die Kommunikationsschnittstelle (13) Daten bezüglich des Zustands der Tür (2) auszugeben.
  6. Überwachungsvorrichtung (4) nach Anspruch 4 oder Anspruch 5, wobei die Zentraleinheit (6) dazu geeignet ist, dass sie sich entweder in einem aktiven Zustand befindet, in dem sie den Zustand der Tür (2) erfassen kann, oder in einem Ruhezustand befindet, in dem die Zentraleinheit (6) den Zustand der Tür (2) nicht erfasst.
  7. Überwachungsvorrichtung (4) nach Anspruch 6, wobei die Zentraleinheit (6) dazu geeignet ist, nach einer vorbestimmten Zeit ohne Empfang eines mechanischen Wellensignals in einen Ruhezustand überzugehen.
  8. Überwachungsvorrichtung (4) nach Anspruch 7, wobei die Zentraleinheit (6) einen Weckeingang (20) aufweist, der dazu geeignet ist, ein Wecksignal zu empfangen, und die Zentraleinheit (6) dazu angepasst ist, in den aktiven Zustand überzugehen, wenn das Wecksignal durch den Weckeingang (20) empfangen wird.
  9. Überwachungsvorrichtung (4) nach Anspruch 8, die ferner einen Anwesenheitssensor aufweist, der mit dem Weckeingang (20) verbunden ist, um das Wecksignal zu übertragen, wenn eine Anwesenheit festgestellt wird.
  10. Überwachungsvorrichtung (4) nach einem der Ansprüche 4 bis 9, wobei die Kommunikationsschnittstelle (13) eine Funkschnittstelle mit kurzer Reichweite ist.
  11. System (14) mit wenigstens einer Überwachungsvorrichtung (4) nach einem der Ansprüche 4 bis 10 und wenigstens einer Kommunikationsvorrichtung (15), die dazu geeignet ist, mit der Kommunikationsschnittstelle (13) zu kommunizieren.
  12. System (14) nach Anspruch 11, das ferner wenigstens ein mobiles Kommunikationsgerät (17) umfasst, das dazu angepasst ist, mit der Kommunikationsvorrichtung (15) aus der Ferne zu kommunizieren, und wobei die Zentraleinheit (6) dazu angepasst ist, die Daten, die sich auf den Zustand der Tür (2) beziehen, über die Kommunikationsschnittstelle (13) an das mobile Kommunikationsgerät (17) zu liefern.
  13. System (14) nach einem der Ansprüche 10 bis 12, das ferner einen Server (6) umfasst, der dazu ausgebildet ist, mit der Kommunikationsvorrichtung (15) aus der Ferne zu kommunizieren, und der dazu geeignet ist, das Referenzsignal zu speichern.
EP18181559.8A 2017-07-13 2018-07-04 Verfahren und vorrichtung zur türüberwachung, und überwachungssystem, das eine solche vorrichtung einschliesst Active EP3428890B1 (de)

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US20190019381A1 (en) 2019-01-17
FR3069006A1 (fr) 2019-01-18
EP3428890A1 (de) 2019-01-16

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