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EP0915220A2 - Système de verrouillage mécanique et électronique - Google Patents

Système de verrouillage mécanique et électronique Download PDF

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Publication number
EP0915220A2
EP0915220A2 EP98120076A EP98120076A EP0915220A2 EP 0915220 A2 EP0915220 A2 EP 0915220A2 EP 98120076 A EP98120076 A EP 98120076A EP 98120076 A EP98120076 A EP 98120076A EP 0915220 A2 EP0915220 A2 EP 0915220A2
Authority
EP
European Patent Office
Prior art keywords
locking
locking system
pin
actuating
processor
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.)
Granted
Application number
EP98120076A
Other languages
German (de)
English (en)
Other versions
EP0915220A3 (fr
EP0915220B1 (fr
Inventor
Und Service Inh. Klaus Peter Drumm Sicherheit
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.)
Drumm GmbH
Original Assignee
Drumm 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 DE1997149081 external-priority patent/DE19749081C2/de
Priority claimed from DE1998101087 external-priority patent/DE19801087A1/de
Priority claimed from DE19829958A external-priority patent/DE19829958B4/de
Application filed by Drumm GmbH filed Critical Drumm GmbH
Publication of EP0915220A2 publication Critical patent/EP0915220A2/fr
Publication of EP0915220A3 publication Critical patent/EP0915220A3/fr
Application granted granted Critical
Publication of EP0915220B1 publication Critical patent/EP0915220B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
    • 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
    • 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
    • E05B47/068—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0034—Locks for use instead of cylinder locks, e.g. locks with cylinder lock profile and a low security operating mechanism
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • 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
    • G07C2009/00761—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 connected means, e.g. mechanical contacts, plugs, connectors

Definitions

  • the invention relates to an electronic mechanical Locking system according to the preamble of claims 1 and 2 specified characteristics.
  • the invention is based on the object electronic-mechanical locking system of the type mentioned to further develop that in addition to easy handling of the closing process also high security and easy change of Authorization is realized.
  • the locking device is said to be compact and also have a break-proof construction.
  • the the entire locking device should fit in one door fitting and operation should only be possible via an interface.
  • the proposed electronic mechanical locking system draws is characterized by a simple and reliable construction and enables the specification and modification of the Access authorization.
  • a "storage element” is included as the "key” an encodable data record that cannot be changed.
  • This Data record is useful in the manufacturing process of Memory element entered in this, in particular by consecutive numbering of the serial number of the manufactured Storage elements. It is for the respective storage element Data record unique worldwide, especially as a serial number firmly in the first storage element, which makes an almost 100% copy security is guaranteed.
  • Be the first Memory elements arrive in particular ROM chips from the company Dallas used.
  • it is of particular importance that the first storage elements or ROM chips are designed in two-wire technology, so only two wires or lines to make the electrical connection with other components.
  • the actuation of the Locking device is done by simply contacting the authorized key or first storage element or ROM chip.
  • a processor is provided in the door fitting with which the data record of the first storage element can be read and with is comparable to the content of a memory.
  • the data records of the authorized users further elements entered. If they match of the read data record with one entered in the memory the opening of the lock is appropriately electromechanically enables.
  • a second storage element is used according to the invention, which in turn is an immutable record, in particular a unique serial number. This second storage element is especially designed as a RAM chip from Dallas.
  • this second, unchangeable data record is in the manufacture of the processor, in particular its source code is entered and cannot be changed. This ensures that only a single second storage element access to the respective processor receives.
  • the second storage element or RAM chip contains in addition to the unchangeable data record or its serial number still a freely writable and readable memory area, which has a suitable, appropriately coordinated PC software can be described and read.
  • This PC software enables the entry of a specified number of data records the first storage elements or keys, for example up to 320 Keys in the memory allocated to the processor. Furthermore, an assignment of any number of keys using the program made to any number of locks or their processor memory and managed.
  • the second memory element described in this way then becomes like a key with the processor approved only for it contacted and the key data is stored in the processor assigned memory.
  • the second storage element serves according to the invention as a data transport medium and thus makes a change of authorization at the lock on site is very easy. Without the second memory element assigned to the processor in a defined manner is, however, a data exchange and in particular a change of the memory content of the processor is not possible, so that unauthorized Manipulations are excluded. On the other hand, one Change the memory content and ultimately the access authorizations at the lock or door fitting on site without further ado by means of the authorized second storage element without any problems feasible.
  • the door fitting Memory there is another one in the door fitting Memory provided, which is used primarily for logging Locking operations is used. So when contacting the Locking device with a key and / or when opening the Data record of the first storage element or of the one used Key are stored in the further memory.
  • the data content of a radio clock is preferred, especially a DCF 77 radio clock, read out and together with said data record stored in the further memory.
  • To the Reading out such protocol data becomes the respective processor assigned second memory element or RAM chip, in particular by means of the PC program mentioned, for reading out prepared.
  • the second storage element prepared in this way becomes again only contacted with the fitting or the processor, to be able to evaluate the read data in the PC.
  • an emergency charger provided that the operation of the Locking device and thus opening a door or the like enables.
  • an auxiliary power source is in the door fitting, integrated in particular in the form of a capacitor.
  • This auxiliary power source is loaded via the same contact point that is used for the first or second storage elements are provided.
  • a special charging electronics ensures that the rest of the Electronics arranged door fitting, in particular the processor is uncoupled. After the loading process can be assigned with the Key or ROM chip in particular once Opening process. The loading and subsequent opening can can be repeated at any time.
  • the first storage element 4 is in particular designed as a ROM chip and the second memory element 5 as a RAM chip.
  • the reading or the electrical connection of the two Storage elements 4, 5 take place via a contact point 6, which via a line 7 serving as a data bus is connected to the printed circuit board 2 is.
  • the circuit board 2 also contains another memory 8, a clock 9, which is preferably designed as a DCF 77 radio clock, as well as an emergency charging electronics 10.
  • the further, with the processor 3 connected memory 8 is for capturing locking messages, such as Key dates, time and date are provided. To feed the whole Electronics contains the fitting 1 a battery 11.
  • a Auxiliary power source 12 preferably a capacitor, is for recording of the electrical energy provided for an emergency opening.
  • Printed circuit board 2 or electronics is connected via a further line 13 Coupling element 14 connected, which in particular as a Magnetic coupling is formed.
  • the coupling element 14 is one Change pin 15 assigned, which on the one hand with a rotary knob 38 and the like and on the other hand via an actuating pin 40 connected to a closing element, in particular a locking lug 44 is. If the first memory element by means of the processor and thus an authorized key has been recognized, it will Coupling element 14 for a predetermined time of a few seconds activated to enable actuation of the lock.
  • the Fitting an outer plate 1, which with individual chambers for Recording the processor 3, the capacitor 12 or the batteries 11 is provided.
  • the arrangement of a contact pin 16 in connection with an insulation sleeve 17 and the attachment shown by the mother 21 is provided.
  • the electrical coupling element 14 points to the outer plate 1 a change pin 15 which engages the knob 38, wherein storage in an insert 39 takes place in one bearing 41 formed there, this insert in one Bore of the outer plate 1 is inserted.
  • This insert 39 is towards the rotary knob 38 with a shoulder 48 as pull protection provided and is supported on a projection 50 of the outer shield 1 from.
  • This projection 50 is by means of the rotary knob 38 a material overhang 42 covered.
  • a Operating pin 40 On the opposite side of the coupling element 14 is a Operating pin 40 arranged in a locking lug 44 with a Square inner cutout intervenes.
  • This locking lug 44 is actuated Lock, for example a self-locking mortise lock 37, but where all locks can be used, the lock cylinder are operable.
  • a connecting bar is used to support the locking lug 45, the one provided for such mortise locks Fastening screw 51, with the usually locking cylinder be attached, is supported.
  • the system is covered inside by means of an inner plate 38 and Can be operated from the inside with the aid of a push button 43 with a change pin 49.
  • the outer plate 1 is inside with a cover plate 47th covered. This configuration of the outer shield 1 can System pre-assembled, which makes assembly easier. After the actuating pin 40 rotates, it is expedient to the electrical connection 54 via slip rings accomplish.
  • Both the outer plate 1 and the contact pin 16 are made of hardened steel.
  • Fig. 4 shows an embodiment of the contacting unit
  • the Contact pin 16 is arranged in the fitting 1 by means of an insulation sleeve 17 is.
  • the contact pin 16 is resilient by means of a spring 18 stored and connected to the data bus 7.
  • the two mentioned Memory elements are implemented in two-wire technology and the ground or negative pole of the electronics is as by means of dashed lines 19 indicated, connected to the metal fitting 1.
  • the insulating washer 20 and the insulating sleeve 17 is the Contact pin 16 arranged in isolation, on which when contacting and reading the positive pole of the storage elements mentioned to the system brought.
  • Fig. 5 shows another embodiment of the contacting unit, the Contact pin 16 on the outside of the fitting 11 a dome-shaped Head. On the inside of the fitting it is more solid Bolt-formed contact pin 16 screwed to a nut 21 and the electrical insulation takes place by means of the insulation sleeve 17 of the contact pin 16 connected to the data bus 7 with respect to the metallic fitting 1.
  • Fig. 6 shows the block diagram of the locking device with the processor 3, the data bus 7 and the contacting unit 6 for the first Memory element 4 or ROM chip of the key.
  • the emergency charging electronics 10, the battery 11 and also the clock 9 are with the processor 3 electrically connected in a held manner.
  • the capacitor 12 is assigned to the emergency charging electronics 10 to be sufficient if required To provide energy for the electronics.
  • the housing 24 contains a read button 25, a battery control lamp 26 and a charge control lamp 27.
  • the required charging electronics and battery are in the housing built-in.
  • Fig. 8 shows, partly in section, a key with a housing 28, which formed the ground connection of the second as a ROM chip Storage element 5 and also a contact element 29 for Has contact with the door fitting 1. Furthermore, the second is Storage element 5 via a contact spring 30 with a contact pin 31 electrically connected, which with the contact pin of the explained Contact unit corresponds and can be brought to the system is.
  • the contact pin 31 of the key is by means of an insulating sleeve 32 and an insulating washer 33 with respect to the key housing 28 electrically isolated.
  • a contact element (not shown further here) is correspondingly formed which the second storage element or RAM chip is assigned. The connections are made via the contact element with the explained PC software and the takeover of the key data entered in the RAM chip into the processor memory.
  • Fig. 9 shows a further embodiment of the key with a Handle 34, which can be made of plastic, and with the in a housing 35, preferably made of metal ROM chip 5.
  • the housing 35 is connected to the negative pole while a central part 36 isolated therefrom is connected to the positive pole, in particular about the contacting via the explained contacting unit easy way to enable.
  • an electromagnet located within the bearing 41 of the insert 39 is arranged.
  • a coil body is in a magnet housing 59 60 used, the magnet housing 59 with its stop ring 56 is held within the insert 39.
  • On the bolt part 67 of the change pin 15 is inserted transversely with the help of a Pin 61 (FIG. 11) an anchor 57 with its socket part 66 attached.
  • the armature 57 is activated by exciting the magnet in the direction of the arrow 71 moves.
  • the anchor 57 is moved into the starting position a spring 58 pressed in the opposite direction.
  • Of the electrical connection 54 of the electromagnet is inside the bearing 41 led out down in the insert 39.
  • the change pin 15 is with its bolt part 67 with the actuating pin 40 axially displaceable in its axial bore 69, however not secured against rotation, coupled with the aid of a dowel pin 62, the arranged in a recess 68 in the axial bore 69 of the pin 40 (Fig. 13).
  • a constriction 65 is assigned to the bolt part 67, being in the disengaged position as shown 10, the dowel pin 62 rests on the shoulder of the bolt part 67.
  • the end of the socket part 66 of the armature 57 is designed as a claw 63, via a correspondingly designed end part as a locking element 64 of the actuating pin 40 can be pushed (FIG. 12), so that there is a positive connection.
  • the coupled Position is thus the bolt part 67 in the axial bore 69 inserted further, the dowel pin 62 also within the Constriction 65 is shifted.
  • the face of the claw 63 and the corresponding faces of the locking element 64 are in relation to the horizontal shifted an angle ⁇ , so that starting from the zero position when the magnet is excited, turn the change pin 15 after engages by the angle ⁇ on the actuating pin 40 and the two Parts are thus coupled.
  • the locking system described is for all electro-mechanical Locks, such as safe locks, mortise locks, box locks, Multi-point locking locks, access control locks and. the like usable, d. H. Locks that can be operated via a mechanical shaft are. This results in a safe engagement and over the claw a larger torque can be transmitted. This results in but again a lower power consumption and thus a smaller capacitor for emergency power operation.
  • FIG. 14 shows an additional box lock, for example as in DE 3816341 C 2 is described.
  • This lock can be beneficial can be combined with the electronic-mechanical locking system, with electrical components in the housing 85 of the lock can be accommodated, for example the printed circuit board 2 and the batteries 11.
  • the box lock has a bolt 84, which is connected to a rack 87, in which rack 87 engages an actuating gear 88 with a drive gear 86 combs. Serves to drive this drive gear 86 the actuating pin 40 which in a corresponding square recess this gear 86 engages.
  • FIG. 15 it is used to connect to a locking mechanism for actuating a locking lug for locks
  • Actuating element or actuating pin 40 which is mechanically coupled is with an actuator 38 on which a knob or the like is attached to operate this actuator 38.
  • the actuating element has a thickened cylindrical part 80 to which a change pin 15 connects, with a distance for the cylindrical part 80, a polygonal section, for example a square section 76 connects.
  • a constriction 77 In the front part of the Interchangeable pin 15 is provided with a constriction 77.
  • the actuating part 38 has a cylindrical shaft 72 to which towards the actuating element 40, a disk-shaped enlarged one Receiving part 73 connects.
  • the shaft 72 has a blind hole 79 provided, in which the change pin 15 is inserted.
  • the recording part 73 has an approximately oval-shaped, axially extending Recess 81 on.
  • a disc-shaped coupling part 74 For coupling the actuating part 38 to the actuating element 40 serves a disc-shaped coupling part 74, which is on the change pin 15 is displaceable and in the middle a polygonal recess 78 has.
  • the height of this coupling part 74 is lower than the height of the recess 81, so that this part 74 within the Recess 81 has a displacement path.
  • the polygonal recess 78 corresponds to the polygonal section 76 of the change pin 15.
  • An electromagnet is used to move the coupling part 74 60, the coil with electrical connection 54 in one Magnet housing or a coil holder 59 is arranged.
  • the Coil bracket 59 is on the fitting or an insert of the Fitting attached.
  • This embodiment has the particular advantage that the risk damage to the electrical connection on the coupling element avoided and the design effort simplified becomes.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP19980120076 1997-11-06 1998-10-23 Système de verrouillage mécanique et électronique Expired - Lifetime EP0915220B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19749081 1997-11-06
DE1997149081 DE19749081C2 (de) 1997-11-06 1997-11-06 Elektronisch-mechanisches Schließsystem
DE1998101087 DE19801087A1 (de) 1997-11-06 1998-01-14 Elektronisch-mechanisches Schließsystem
DE19801087 1998-01-14
DE19829958 1998-07-04
DE19829958A DE19829958B4 (de) 1997-11-06 1998-07-04 Elektronisch-mechanisches Schließsystem

Publications (3)

Publication Number Publication Date
EP0915220A2 true EP0915220A2 (fr) 1999-05-12
EP0915220A3 EP0915220A3 (fr) 2002-01-09
EP0915220B1 EP0915220B1 (fr) 2008-09-24

Family

ID=27217898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980120076 Expired - Lifetime EP0915220B1 (fr) 1997-11-06 1998-10-23 Système de verrouillage mécanique et électronique

Country Status (1)

Country Link
EP (1) EP0915220B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079047A3 (fr) * 1999-08-23 2001-05-30 Hewi Heinrich Wilke Gmbh Elément d'adaptation pour portes
EP1803875A2 (fr) * 2005-09-30 2007-07-04 Birkegården Danmark A/S Dispositif de verrouillage pour porte
EP2060708A3 (fr) * 2007-11-05 2012-05-09 SI-Technologies AG Plaque de porte pour une serrure
WO2016040970A1 (fr) 2014-09-15 2016-03-24 Michael Makivic Plaque de porte pour ferrure de porte

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816341A1 (de) 1988-05-13 1989-11-23 Sicherheit Und Service Inh Kla Kombinationsschloss

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534194A (en) * 1981-03-16 1985-08-13 Kadex, Incorporated Electronic lock system
DE3421540A1 (de) * 1984-06-08 1986-01-02 Audi AG, 8070 Ingolstadt Schliesssystem mit einem batteriebetriebenen infrarot-handsender
DE3543527A1 (de) * 1985-12-10 1987-06-11 Karl Bergweiler Langschild-garnitur, mit der jedes tuerschloss elektronisch steuerbar zu machen ist
DE3602989A1 (de) * 1986-01-31 1987-11-19 Herz Gmbh Elektromechanisches schlosssystem
FR2607611B1 (fr) * 1986-11-28 1989-02-03 Neiman Sa Telecommande codee a changement
US4856310A (en) * 1987-04-29 1989-08-15 Raoul Parienti Electronic lock
DE3805453A1 (de) * 1988-02-22 1989-08-31 Bks Gmbh Elektronisch-mechanisch arbeitende tuerverschlussanlage
US5040391A (en) * 1990-08-07 1991-08-20 Taiwan Fu Hsing Industry Co., Ltd. Structure for controlling the dead bolt used in an electronic lock
GB2284852B (en) * 1991-09-19 1996-02-07 Klidi Technology Corp Remotely-operated self-contained electronic lock security system assembly
US5447047A (en) * 1992-09-23 1995-09-05 Taiwan Fu Hsing Industrial Co., Ltd. Dead bolt of a door lock
GB2305965A (en) * 1995-10-07 1997-04-23 Taylor Lock Electrically-operated spindle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816341A1 (de) 1988-05-13 1989-11-23 Sicherheit Und Service Inh Kla Kombinationsschloss

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079047A3 (fr) * 1999-08-23 2001-05-30 Hewi Heinrich Wilke Gmbh Elément d'adaptation pour portes
EP1803875A2 (fr) * 2005-09-30 2007-07-04 Birkegården Danmark A/S Dispositif de verrouillage pour porte
EP1803875A3 (fr) * 2005-09-30 2007-12-19 Birkegården Danmark A/S Dispositif de verrouillage pour porte
EP2060708A3 (fr) * 2007-11-05 2012-05-09 SI-Technologies AG Plaque de porte pour une serrure
WO2016040970A1 (fr) 2014-09-15 2016-03-24 Michael Makivic Plaque de porte pour ferrure de porte

Also Published As

Publication number Publication date
EP0915220A3 (fr) 2002-01-09
EP0915220B1 (fr) 2008-09-24

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