EP0785325B1 - Serrure activée par un porteur d'identité - Google Patents

Serrure activée par un porteur d'identité Download PDF

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Publication number
EP0785325B1
EP0785325B1 EP96119744A EP96119744A EP0785325B1 EP 0785325 B1 EP0785325 B1 EP 0785325B1 EP 96119744 A EP96119744 A EP 96119744A EP 96119744 A EP96119744 A EP 96119744A EP 0785325 B1 EP0785325 B1 EP 0785325B1
Authority
EP
European Patent Office
Prior art keywords
lock
ringing
switch
lock according
transmitter
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.)
Expired - Lifetime
Application number
EP96119744A
Other languages
German (de)
English (en)
Other versions
EP0785325A1 (fr
Inventor
Bernhard Gumbrecht
Gerhard Becke
Andreas Günther
Georg Dr. Plasberg
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.)
Hewi Heinrich Wilke GmbH
Original Assignee
Diehl Ident GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19601959A external-priority patent/DE19601959A1/de
Application filed by Diehl Ident GmbH filed Critical Diehl Ident GmbH
Publication of EP0785325A1 publication Critical patent/EP0785325A1/fr
Application granted granted Critical
Publication of EP0785325B1 publication Critical patent/EP0785325B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00365—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit
    • 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
    • G07C2009/00793—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 by Hertzian waves

Definitions

  • the invention relates to a lock according to the preamble of claim 1, such as from FR 2 628 471 A is known.
  • a transmitter contained in the lock is activated when a person wants to use the lock and therefore a handle operated.
  • a touch sensor responds to touching the handle or Motion sensor on the movement of the handle, which activates the transmitter to activate an electronic key that the person operating the lock Person carries with him. This turns on a transmitter in the key, and the The lock's antenna is switched to reception.
  • the present invention is therefore based on the technical problem, a means of an identifier non-contact activatable lock of the generic type to be more functional.
  • the electronic lock normally remains in the operational standby position, in a standby mode in which no high-frequency reading field is emitted.
  • the evaluation and Control processor in the lock does not work at first.
  • the antenna of the Reader in the castle which in itself is emitted by a transponder in the Identifier to be damped reading field, now acts according to the present invention So first as a receiving antenna for a work receiver.
  • The provides a switch-on command for the operational readiness of Reader and processor as soon as it has high frequency contact via this reader antenna to a wake-up transmitter, with which the identifier in addition to his Code transponder is equipped. That transmitter is now on the transmitter antenna serving coupling coil of the transponder connected.
  • the full operation with blasting of the reading field only starts when the Wake-up transmitter of an identifier to the wake-up receiver in the castle up to the point of detection approximated.
  • the reading field that is switched on in this way switches the Alarm clock off. It activates the transponder in the usual way, to the in the Ident code stored identity code by amplitude modulation of the field to be transferred to the reader. If this code recorded by the reader with one stored in the reader, preferably in a non-volatile memory Comparison code in a predetermined manner, is the processor an electromechanical transducer for coupling the linkage to an outside the door accessible actuator to the latch-latch mechanism of the Lock released; otherwise the handle can be operated without mechanical action on the locking mechanism, turn freely.
  • a door leaf is, for example, under the cover of its fitting, with a non-contact unlockable electronic lock 13 equipped, as in the above Main application explained in more detail.
  • the latch 14 withdrawn from the striking plate of the door frame by means of a bolt 15 be when and as long as a handle 16 shown here as a knob brought into rotation in the linkage 17 via an electromechanical coupling 18 is.
  • the clutch 18 is preferably engaged by means of a motor Converter 19, as soon as and as long as an enable signal 23 from a microprocessor 30 is supplied to a driver circuit 31 for the operation of the converter 19 becomes. This is the case when an identifier 25, one for opening the Authorized person carries a reading device 26 via an antenna 27 with a authorization code 29 stored in the memory 28 for control purposes becomes.
  • Identifier 25 has an energy store 50 for operating a wake-up transmitter 51 equipped.
  • the energy store 50 can be a primary cell like a button battery or around a secondary cell like a solar powered one physical or chemical charge storage (capacitor or Battery). It can be provided in the supply path for the wake-up transmitter 51 to provide a switch 52.
  • the wake-up transmitter 51 can then be used as needed e.g. B. switched on by means of specific pressure on the identifier 25 in order not to continuously load the memory 50.
  • the wake-up transmitter 51 in operation periodically sends a pulsed switch-on command 53, typically each from a decaying high-frequency oscillation of approximately the same frequency as that of the reading field 54. This can it via the resonance-tuned coupling coil of the transponder 56 in the identifier radiated and via the resonance coil of the reader antenna 27 are received, so that for the termination of the standby state there is no additional antenna effort.
  • a pulsed switch-on command 53 typically each from a decaying high-frequency oscillation of approximately the same frequency as that of the reading field 54.
  • the wake-up receiver 55 As soon as the wake-up receiver 55 has switched on the reading device 26 and consequently emits the reading field 54, becomes the passive transponder in the identifier 25 detected by this reading field 54 56 put into operation by means of energy inductively taken from the reading field 54, to switch off the alarm transmitter 51 and then the reading field 54 in rhythm with one dampen binary-coded identification codes 29 stored in the identification carrier 25. This is demodulated by the reading device 26 as amplitude modulation of the reading field 54 and fed into the processor 30 as the current identification code 29.
  • the wake-up transmitter is 51 therefore switched off in order to avoid interference (for example as a result of a periodic superimposed switch-on commands 53). Only when it disappears of the reading field 54 radiated by the lock antenna 27, or outside of it Range, so when the transponder 56 is no longer working, the switches Wake-up transmitter 51 in the identification carrier 25 again (if necessary when the Switch 52).
  • the processor 30 can also be equipped with an (internal or external) Timer 58 may be equipped, the lock 13 back into standby or Reset sleep state and thus the reading field 54 turns off when a predetermined Time span from the appearance of a radio-controlled activation command 53 or a manually triggered switch-on signal 57 has passed.
  • Wake-up receiver 55 supplies a switch-on signal 57 to processor 30, around the reading field 54 for querying an identifier just brought into the vicinity 25 to be emitted.
  • This emergency switch 42 is expediently connected to that of handle 16 to be operated outside the door because someone who is by wants to enter the door, inevitably tries to open the door Handle 16 to operate. If there is no switch-on command 53 for the Processor 30, clutch 18 is not engaged, however, so that handle 16 sympatheticed out empty. However, the emergency switch 42, such as a reed switch, is now used actuated by a permanent magnet pivotable with the handle 16 and thus manually triggered the emergency switch-on signal 57 to read field 54 To emit identification carrier query. In this way, the lock 13 is also by means of a passive identifier 25, namely not equipped with a wake-up transmitter 51 operable - but now not contactless, but only after activating the Processor 30 via the manually triggered switch-on signal 57.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Claims (10)

  1. Serrure (13) comportant une antenne (27) pour une communication sans contact, s'effectuant à la suite d'une commutation d'appel commandée par radio, entre un transpondeur (56) se trouvant dans un support d'identification (25) externe et un lecteur (26) interne à la serrure en vue de l'accouplement d'une poignée actionnable de l'extérieur au mécanisme de fermeture et d'ouverture d'une porte équipée de cette serrure (13), en présence d'un code d'autorisation (29), caractérisée en ce que la serrure (13) est équipée d'un récepteur d'appel (55) pour l'instruction de mise en marche (53) d'un émetteur d'appel (51) se trouvant dans le support d'identification (25) en supplément du transpondeur (56), ce qui fait que la serrure est conçue pour une position de repos et de veille de faible puissance, à partir de laquelle s'effectue la commutation d'appel commandée par radio.
  2. Serrure selon la revendication 1, caractérisée en ce qu'elle prend normalement la position de repos et de veille, dans laquelle son lecteur (26) ne rayonne pas de champ de lecture à haute fréquence (54) par son antenne (27) en vue du déclenchement d'un code d'identification dans le support d'identification (25), et dans laquelle donc un processeur d'exploitation et de commande (30) dans la serrure (13) ne fonctionne pas non plus, tandis que l'antenne (27) du lecteur sert d'antenne de réception pour une éventuelle instruction d'enclenchement (53) par l'émetteur d'appel (51) dans le support d'identification (25), au récepteur d'appel (55) dans la serrure (13).
  3. Serrure selon la revendication 2, caractérisée en ce que le récepteur d'appel (55) est connecté à la même antenne (27) qu'un lecteur (26) pour le code d'autorisation (29) mémorisé dans le support d'identification (25).
  4. Serrure selon la revendication 2 ou 3, caractérisée en ce que l'émetteur d'appel (51) est connecté à la bobine de couplage du lecteur (26).
  5. Serrure selon la revendication 2, 3 ou 4, caractérisée en ce que l'émetteur d'appel (51) est mis à l'arrêt en présence du support d'identification (25) dans le champ de lecture (54).
  6. Serrure selon l'une des revendications 2 à 5, caractérisée en ce que l'instruction de mise en marche (53) est une impulsion de haute fréquence décroissante, déclenchée périodiquement, à peu près de même fréquence de base que celle du champ de lecture (54).
  7. Serrure selon la revendication 6, caractérisée en ce que l'émetteur d'appel (51) est mis à l'arrêt lorsqu'après évanouissement de son instruction de mise en marche (53) déclenchée périodiquement, la haute fréquence provenant du champ de lecture (54) s'applique encore à la bobine de couplage du transpondeur à support d'identification (56).
  8. Serrure selon l'une des revendications précédentes, caractérisée en ce qu'est prévu le déclenchement d'un signal de mise en marche (57) par un interrupteur de secours (42) actionnable manuellement.
  9. Serrure selon la revendication 8, caractérisée en ce que l'interrupteur de secours (42) est en liaison active fonctionnelle avec la poignée (16).
  10. Serrure selon l'une des revendications précédentes, caractérisée en ce que le processeur (30) est équipé d'un circuit de temps (58) pour la remise à l'arrêt du champ de lecture (54).
EP96119744A 1996-01-20 1996-12-10 Serrure activée par un porteur d'identité Expired - Lifetime EP0785325B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19601959A DE19601959A1 (de) 1994-10-31 1996-01-20 Schloß mit Identträger-Aktivierung
DE19601959 1996-01-20

Publications (2)

Publication Number Publication Date
EP0785325A1 EP0785325A1 (fr) 1997-07-23
EP0785325B1 true EP0785325B1 (fr) 1999-09-01

Family

ID=7783231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96119744A Expired - Lifetime EP0785325B1 (fr) 1996-01-20 1996-12-10 Serrure activée par un porteur d'identité

Country Status (2)

Country Link
EP (1) EP0785325B1 (fr)
AT (1) ATE184071T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353466A1 (de) * 2003-11-15 2005-06-23 Aug. Winkhaus Gmbh & Co. Kg Elektronisch aktivierbarer Sperrmechanismus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826904C2 (de) * 1998-06-17 2003-07-31 Siemens Ag Funkschlüssel
ES2229929B2 (es) * 2003-10-02 2006-03-01 Ojmar, S.A. Cerradura electronica sin contacto.
DE102015113243B4 (de) 2015-08-11 2023-10-12 Schulte-Schlagbaum Aktiengesellschaft Drahtlos mit einer Zentraleinheit kommunizierendes Schranktürschloss
CN109505460A (zh) * 2017-09-15 2019-03-22 北京万佳信科技有限公司 一种新型防爆低功耗无线智能锁控系统
CN111667623A (zh) * 2020-05-08 2020-09-15 掌门物联科技(杭州)股份有限公司 一种基于复合组网方案的宿舍门禁管理系统及其管理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761644A (en) * 1985-06-03 1988-08-02 Aisin Seiki Kabushikikaisha Data transmission system
FR2628471A1 (fr) * 1988-03-09 1989-09-15 Werke Gestion Securit Ensemble electronique de fermeture
WO1993025987A1 (fr) * 1992-06-08 1993-12-23 United Technologies Automotive, Inc. Systeme economique d'entree commande a distance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353466A1 (de) * 2003-11-15 2005-06-23 Aug. Winkhaus Gmbh & Co. Kg Elektronisch aktivierbarer Sperrmechanismus

Also Published As

Publication number Publication date
EP0785325A1 (fr) 1997-07-23
ATE184071T1 (de) 1999-09-15

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