EP2569496A1 - Systeme de capteurs integre dans des boutons - Google Patents

Systeme de capteurs integre dans des boutons

Info

Publication number
EP2569496A1
EP2569496A1 EP10728620A EP10728620A EP2569496A1 EP 2569496 A1 EP2569496 A1 EP 2569496A1 EP 10728620 A EP10728620 A EP 10728620A EP 10728620 A EP10728620 A EP 10728620A EP 2569496 A1 EP2569496 A1 EP 2569496A1
Authority
EP
European Patent Office
Prior art keywords
knob
sensor arrangement
sensor
arrangement according
door
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.)
Withdrawn
Application number
EP10728620A
Other languages
German (de)
English (en)
Inventor
Tino Eidebenz
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.)
Hennig Holm
Original Assignee
Hennig Holm
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 Hennig Holm filed Critical Hennig Holm
Publication of EP2569496A1 publication Critical patent/EP2569496A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0007—Knobs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0092—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by an external magnetic field, e.g. preventing opening by using a strong magnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0094—Mechanical aspects of remotely controlled locks

Definitions

  • the invention relates to a sensor arrangement in Schi mananlagen with at least one knob, for determining the closed state of the locking system and the degree of opening of the Schi manstrom to be opened or closed object, according to the preamble of claim 1.
  • rotation sensors are arranged directly in the cylinder core, whereby the problem arises that high demands are placed on the resolution of the sensor with regard to the rotation angle due to the proximity to the rotation axis. Consequently, for a mass-produced industrial product such as a lock cylinder, partially sensitive expensive sensor elements must be installed, which, in turn, counteracts the commercial success and proliferation of the product.
  • magnetometer which is usually arranged directly in the cylinder core. Due to the proximity to the longitudinal axis of the pivotable door leaf, the requirements for the resolution of the sensor with respect to the yaw movement increase relative to the longitudinal axis of the door.
  • Commercially available magnetometers can not reliably detect the deviation of the magnetic field lines in the case of a door that is only opened a few millimeters. Therefore, expensive high-performance magnetometers are also used here, which in turn do not do justice to the more commercial nature of such a product.
  • At least one magnetometer and at least one rotation sensor are arranged in a knob or door knob.
  • Each building provides a locked orientation relative to the orientation of the Earth's magnetic field or a surrounding magnetic field for the locked state of a door. It thus defines a measurement level for the respective magnetometer.
  • High-resolution magnetometers are capable of detecting direction deviations along the earth's magnetic field of only 0.1 degrees, magnetometers can detect the compass direction as Gradzahi between 0 and 360 degrees on the basis of voltage differences or signal lengths.
  • knob rotation sensor or rate of rotation or motion sensor can be checked in addition to the lock state and the locking of the door.
  • the system is integrated into the knob or the knobs of a door, the commonly used term knob initially emanating from a mechanically or mitteis radio actuated knob, which has no Slokanai.
  • the knobs are designed aesthetically pleasing and are designed as a door knob to be operated.
  • Movable door knobs are usually used on the inside of the door. Instead of a door handle, a knob is used in such an embodiment, which is rotated to open a house or apartment door.
  • Cylinders with rotary knobs are available in various designs. On the one hand, cylinders with rotary knobs lying in the interior are known, which optionally offer the possibility of being able to insert a key in the interior of the room or not. Furthermore, rotary knobs may differ as to whether they are locked in the closed state or can be turned over.
  • the sensor arrangement according to the invention is designed such that it can be integrated in a wide variety of knob designs.
  • the integration with respect to half cylinders or double cylinders is given.
  • a magnetometer as well as one or more rotary sensor (s) are integrated structurally compact in a wirelessly communicating electronic or mechatronic cylinder knob.
  • the rotation sensor or sensors are arranged on the outer wall of the knob in order to accelerate the sensor as much as possible when the knob is turned, thus significantly refining the resolution of the sensor values. More precisely, the at least one rotation sensor is arranged within the at least one knob with structurally greatest possible distance to the longitudinal axis of the knob.
  • the longitudinal axis of the knob is substantially perpendicular to the object to be opened or closed and thus runs parallel to z. B. to a hallway, room floor etc.
  • the magnetometer is placed at the extreme end of the knob in order to realize the greatest possible distance from the longitudinal axis of the door leaf. Due to the distance from the longitudinal or pivot axis, the angle of attack of the sensor is increased by the length of the distance from the pivot axis. Thus, the resolution of the sensor is virtually "zoomed” and achieved a significant refinement of the sensor data in terms of field deviations.
  • the at least one magnetometer is therefore arranged inside the knob with structurally greatest possible distance from the surface of the object to be opened or closed corresponding to the at least one knob.
  • the magnetometer is located within the knob maximally from the surface of an exemplary door facing the same space as the knob.
  • Doors for closing control of doors are known from various products available on the market.
  • problems of structural complexity or low EmbruchsDisp in particular the limited validity of the measured signals is disadvantageous.
  • additional locking sensors are necessary.
  • the operating principle of the invention consists in the realization of an electronic compass which is able to characterize a position-induced magnetic field with respect to the geomagnetic field.
  • the measuring plane defined along the geomagnetic field is used to obtain different signal characteristics depending on the opening angle of the door. By comparison with one in an electronic If a library of stored values of empirically determined values can be seen, the respectively measured signal can be assigned to a specific position of the door.
  • High-resolution magnetometers can detect degree steps of up to 0.1 degrees, but are not suitable for the cost of installation in a lock cylinder intended for the mass market.
  • Low-cost systems offer resolution levels of 1 to 2 degrees. Low resolution, however, one leaning against ⁇ door opposite a latched into the striker plate door can not be sufficiently differentiated.
  • the present subject system provides for the placement of Magnetome ⁇ ters on a "boom" that is, at the end of the knob in front, which moves the sensor from ⁇ on the door leaf with a lever effect and thus strengthening its resolution.
  • Hiiftagen the vibration signature of engaging in the striking plate case
  • the rotation sensor additionally detects and logically links mani ⁇ pulsations Listee strong permanent magnets are by the sensors he ⁇ known and displayed.
  • the above problem also exists with respect to the rotation sensor.
  • the Dre ⁇ hung on the cylinder core axis is sufficient for low-cost sensors, which would be suitable for installation in a mass product, not for a precise detection of the angular position. Therefore, the inventive system provides an ex ⁇ centric placement of the sensor on the outer wall of the knob, to allow the strongest possible rotational movement act on the sensor and thus to refine its resolution in terms of angular position.
  • the Signaiabstand which thus results between two different closure positions of a door, can now be used to make an authentication of the correct door or window shutter at a certain time from a central guide parts.
  • Both the magnetometers and the rotation sensors or yaw rate or motion sensors are available as integrated semiconductor devices.
  • the sensor arrangement is due to the detection of an orientation of the door leaf relative to a direction according to cardinal point or geomagnetic field firmly defined measuring plane with the information determined by the rotation sensor with respect to the direction of rotation, the Rotationswinkei and the rotation cycles of the Verräegefungsmechanik and logical combination of the established values possible, a simultaneous statement about the closed state and the opening degree of a door, a window or other comparable object to meet.
  • the sensor arrangement according to the invention In the case of lock cylinder arrangements with fixed knobs or with knobs with a key to be inserted, the sensor arrangement according to the invention must be developed in such a way that it is also possible to make a statement about the locking or closing state of the door or window shutter.
  • the arrangement of the magnetometer or is constant in such a case, ie within the knob with structurally largest possible distance to the door or window surface.
  • the at least one rotation sensor must be located directly on or inside the lock cylinder, ie. H. be arranged on the moving parts of the lock cylinder.
  • the closing lug and / or the cylinder core and / or the cam of the lock cylinder lend themselves.
  • the rotation sensor with structurally greatest possible distance to the longitudinal axis of the Sch.zyiinder, said axis in turn is perpendicular to the door or window surface arranged.
  • two magnetometers are arranged within a knob, they have different reference axes. These are preferably perpendicular to each other. It is conceivable that the reference axis of the first magnetometer is substantially perpendicular to the surface of the object to be opened or closed and the reference axis of the second magnetometer is parallel to the door width or door height.
  • the reference axes of the magnetometer thus form a kind of "orthogonal reference system". In the case of the arrangement of three magnetometers, the three reference axes of the magnetometers are perpendicular to the door surface, parallel to the door width and parallel to the door height, so that the three reference axes span a three-dimensional space.
  • the at least one knob or the lock cylinder has an integrated wireless communication system so that the measured values determined with the sensors can be transmitted, for example, to a central building management system.
  • lock cylinders or knob cylinders described are electronic cylinders, the at least one knob being fixed to the lock cylinder, ie. H. not detachably connected
  • doors or windows equipped with a sensor system according to the invention are integrated in a building-wide network, preferably a radio network, a statement about the locking or locking state of the entire property from a central control station is possible.
  • the above-described sensor arrangement is suitable for integration into a large number of lock cylinder systems, in which case DIN 18525 must be observed.
  • FIG. 1 is a schematic representation of the sensor arrangement according to the invention in a lock cylinder with knobs arranged on both sides,
  • Fig. 2 shows a sensor alignment with respect to a measuring plane, which on
  • Earth magnetic field oriented and 3 shows exemplary logical combinations of magnetometers and rotation sensors for verifying the locking and locking state of a door.
  • a lock cylinder 1 is shown with knobs 2.
  • knobs 2 In the illustrated embodiment, it is a fully electronic and radio-controlled knob cylinder which is installed in a door leaf 3.
  • a magnetometer 4 is installed in the left knob 2.
  • the magnetometer 4 is located within the knob in structurally greatest possible distance d from the surface of the door leaf 3. Due to the inventive arrangement of the magnetometer 4 can already be detected with already relatively cheap Haiteliterbau former a small degree of opening of the door panel 3. The data supplied by the magnetometer 4 can already indicate that the door is leaning against the door.
  • the magnetometer 4 in the left knob 2 is arranged with respect to the reference axis y, while the magnetometer 4 in the right knob 2, the reference axes x and z have, the latter magnetometer again with structurally largest possible distance d to the surface of the door panel 3 are arranged. Due to the three different reference axes, particularly accurate data can be determined.
  • rotation sensors 5 are arranged in the respective knobs. These are located in the structurally greatest possible distance b from the longitudinal axis Z of the knob or, the lock cylinder. Due to this arrangement according to the invention, even small rotational movements of the knob can be detected, since the strongest possible rotational movement act on the sensor and thus its resolution is refined with respect to the angular position.
  • the rotation sensors 5 may have different reference axes x and y, so as to be able to achieve relatively wide-ranging results.
  • FIG. 2 The schematic representation in FIG. 2 of a sensor alignment with respect to a measuring plane B, which is oriented on the earth's magnetic field, shows that by arranging a magnetometer with the greatest possible structural distance from the surface of a door leaf as a result of a lever-like display, it is amplified in the resolution.
  • the rotation sensor 5 lays by the arrangement on the outermost wall a knob 2 the greatest possible way back, so that movements can be detected as early as possible,
  • FIG. 3 shows in illustrations a) -d) the logic operations of status data C of a magnetometer and status data D of a rotation sensor.
  • the illustration a) shows that the magnetometer indicates that the door has a certain degree of opening and consequently that the knob has also been turned beforehand.
  • the data obtained by the magnetometer and the rotation sensor can be logically linked if manipulation attempts are interrupted. be taken or the sensors stop working. For example, a "door open” signal sent by the magnetometer and a "lock locked” signal sent by the rotation sensor results in a discrepancy, according to which a home management system sends out an alarm message.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un système de capteurs intégré dans des installations de fermeture dotées d'au moins un bouton (2), lequel système est destiné à déterminer l'état de fermeture de l'installation de fermeture et le degré d'ouverture de l'objet à ouvrir ou à fermer au moyen de l'installation de fermeture, sachant qu'il s'agit ici en particulier de portes ou de fenêtres. Selon l'invention, au moins un magnétomètre (4) et au moins un capteur de rotation (5) sont disposés à l'intérieur du bouton (2).
EP10728620A 2010-05-11 2010-05-11 Systeme de capteurs integre dans des boutons Withdrawn EP2569496A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/056480 WO2011141056A1 (fr) 2010-05-11 2010-05-11 Système de capteurs intégré dans des boutons

Publications (1)

Publication Number Publication Date
EP2569496A1 true EP2569496A1 (fr) 2013-03-20

Family

ID=43530994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10728620A Withdrawn EP2569496A1 (fr) 2010-05-11 2010-05-11 Systeme de capteurs integre dans des boutons

Country Status (2)

Country Link
EP (1) EP2569496A1 (fr)
WO (1) WO2011141056A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913172A1 (fr) * 2020-05-18 2021-11-24 1Control S.r.l. Serrure electromecanique

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DE102012025474B4 (de) * 2012-12-29 2015-01-15 Klaus Meister Tür- und Riegelzustandsdetektionsvorrichtung
DE102013205368A1 (de) * 2013-03-26 2014-10-02 Robert Bosch Gmbh Sensorsystem für eine Schließanlage und Verfahren zum Detektieren von Manipulationen an einer Schließanlage
ITMI20130460A1 (it) * 2013-03-27 2014-09-28 Microhard Srl Dispositivo di rilevamento dello stato di un battente di porte, cancelli e simili.
DE102013220176A1 (de) * 2013-10-07 2015-04-23 Robert Bosch Gmbh Vorrichtung und Verfahren zum Bestimmen eines Zustands eines zu überwachenden Objekts
DE102014110312A1 (de) * 2014-07-22 2016-01-28 Schulte-Schlagbaum Aktiengesellschaft Vorrichtung zur Behinderung des Öffnens einer elektrisch betätigbaren Schließeinrichtung mittels Neodym-Magneten
EP2998472B1 (fr) * 2014-09-18 2017-09-13 BKS GmbH Cylindre à pommeau pour une porte ou une fenêtre
US9501924B2 (en) 2014-12-30 2016-11-22 Google Inc. Home security system with automatic context-sensitive transition to different modes
US9569943B2 (en) 2014-12-30 2017-02-14 Google Inc. Alarm arming with open entry point
US9332616B1 (en) 2014-12-30 2016-05-03 Google Inc. Path light feedback compensation
US10127785B2 (en) 2014-12-30 2018-11-13 Google Llc Entry point opening sensor
US10184284B2 (en) 2015-06-01 2019-01-22 Schlage Lock Company Llc Networked door closer
TW201740112A (zh) 2016-05-10 2017-11-16 National Chung-Shan Institute Of Science And Tech 旋鈕開關位置偵測裝置
GB2554394A (en) * 2016-09-23 2018-04-04 Laporta Giovanni Improvements to windows / doors
DE202017101608U1 (de) * 2017-01-24 2017-05-09 Leesys - Leipzig Electronic Systems GmbH Betätigungsmittel mit Sensoreinrichtungen
NL2018876B1 (en) * 2017-05-09 2018-03-06 Dingemans Antonius Rotational Motion Pattern Input for Mechatronic Lock System
EP3498947B1 (fr) 2017-12-18 2020-02-26 Uhlmann & Zacher GmbH Moyen d'actionnement de verrou de porte
DE102019127448B4 (de) 2019-10-11 2024-02-08 Rittal Gmbh & Co. Kg Schaltschrank mit einer einen Türstatussensor aufweisenden Schaltschranktür

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DE102008022276A1 (de) * 2008-05-06 2009-11-12 Eidebenz, Tino Sensorsystem bestehend aus einem elektronischen Kompass und einen Rotationssensor zur Bestimmung des Verschluss- und Verriegelungszustandes
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Publication number Priority date Publication date Assignee Title
EP3913172A1 (fr) * 2020-05-18 2021-11-24 1Control S.r.l. Serrure electromecanique

Also Published As

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