EP0290010B1 - Tür- oder Torbetätigungs-Kodierschaltgerät - Google Patents

Tür- oder Torbetätigungs-Kodierschaltgerät Download PDF

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Publication number
EP0290010B1
EP0290010B1 EP88107166A EP88107166A EP0290010B1 EP 0290010 B1 EP0290010 B1 EP 0290010B1 EP 88107166 A EP88107166 A EP 88107166A EP 88107166 A EP88107166 A EP 88107166A EP 0290010 B1 EP0290010 B1 EP 0290010B1
Authority
EP
European Patent Office
Prior art keywords
door
switch
actuation
gate
switching device
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
EP88107166A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0290010A3 (en
EP0290010A2 (de
Inventor
Klaus Baumgart
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.)
Baumgart Gertrud
Original Assignee
Baumgart Gertrud
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 Baumgart Gertrud filed Critical Baumgart Gertrud
Priority to AT88107166T priority Critical patent/ATE103363T1/de
Publication of EP0290010A2 publication Critical patent/EP0290010A2/de
Publication of EP0290010A3 publication Critical patent/EP0290010A3/de
Application granted granted Critical
Publication of EP0290010B1 publication Critical patent/EP0290010B1/de
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
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence

Definitions

  • the invention relates to a door or gate actuation coding switching device with an electrical door or gate actuation device, with a key switch which can be brought into an exhibition or exhibition to switch on the door or gate actuation device and with a coding keyboard which has a second switch Relay acts and this excites only after a predetermined key combination for a predetermined time.
  • Gate controls which can be actuated by key switches are already known, for example for garage doors which can be moved into the open or closed position by a motor.
  • the switches actuated by the key switch generally have two switch positions, one of which is used for the opening process and the other for the closing process.
  • the switch positions can be controlled by turning the key inserted in the key switch in one direction or the other (see e.g. DE-PS 22 08 019).
  • a problem with such gate actuation switching devices is that they can be operated without authorization using a duplicate key, or that the key switch housing can be broken open in order to enable the switch to be operated without authorization.
  • a coding switching device for unlocking and locking doors with a coding keyboard is also known, with which an electromagnet of a door locking device can be actuated.
  • This coding switching device has a conventional on and off switch to connect the coding switching device to a voltage source.
  • a code can be entered via the coding keyboard which is compared by the device with a target code, the magnet being actuated via a switch actuated by a coding logic connected to the coding keyboard if the two codes match.
  • a problem with such coding switching devices is that anyone who knows the code can unlock the door at any time and thus open it.
  • a reinforced door described in DE-OS 35 06 315, the individual actuating devices of which are acted upon by a control circuit.
  • the control circuit is connected to an operating device which has a coding keyboard, a code card reader and a mechanically operated key lock.
  • the coding keyboard, the code card reader and the key lock supply control signals directly to a relatively complicated electronic control circuit, the output signal of which controls the actuation device of the armored door.
  • an automatic keyless locking system for motor vehicles is known.
  • the safety system consists of a switch that is built into the ignition circuit and closed by coding logic via a relay can be.
  • a key switch is connected in series with this switch so that the ignition circuit can be interrupted at two points.
  • a certain number combination must be entered into the coding logic in the correct order and the key switch must be closed. Coding logic and key switch are therefore closely related, because the relay switch must not be opened as long as the key switch is closed.
  • a similar arrangement is also known from DE-Z, Electronics Industry, No. 11, 1980, page 50, in which an electronic lock for securing vehicles is described.
  • the electronic lock has a coding logic which can be actuated by a coding keyboard and which controls a relay, the switching contacts of which lie in the supply line for the ignition of a vehicle.
  • a key switch can apply an enable signal to the coding logic, so that here too the coding logic and the key switch are closely linked.
  • the coding logic can also be applied to a door actuation device.
  • the invention has for its object to provide a generic door and gate actuation coding switching device, the safety devices which ensure double security and work independently of one another allow simple adaptation to different types of actuation.
  • the inventive series connection of the key switch with the switching contacts of the relay makes it possible, depending on the choice of the key switch, to use coding switch devices which can be used differently.
  • the coding switching device can e.g. when using a push button switch so that knowledge of the code and a corresponding key is required each time it is opened. This means that only people who know the code and who have the associated key can open the door.
  • the key switch can be locked in its closed position.
  • the coding switching device can be designed in the simplest way without changing the coding logic in such a way that the coding keyboard can be armed for a certain arbitrary time.
  • the relay is controlled via a monostable switching stage.
  • the monostable switching stage has a time constant sufficient for opening the door after actuation of the coding keyboard.
  • the time constant is 2s to 4s and in particular 3s.
  • the monostable switching stage has a time constant sufficient for the opening or closing process of the gate and the first switch has two switch positions for actuating the door opening and -closing motor in the opening or closing direction.
  • the time constant here is advantageously 10s to 70s, in particular 20s to 60s, preferably 30s to 40s.
  • double security is ensured in that the key switch is activated by actuating the coding keyboard for the predetermined time.
  • the gate can only be opened and closed within this time using the key switch.
  • the relay then drops out again and the key switch is deactivated.
  • the invention when applied to a door actuation coding switching device with a reversible gate opening and closing motor, can also be designed in such a way that that the relay is controlled via a bistable switching stage, that two differently colored indicator lights are provided on the coding keyboard for the current switching state of the bistable switching stage, and that the key switch has two switching positions for the actuation of the gate opening and closing motor in the opening or closing direction .
  • a person who knows the code can activate or deactivate the key switch by means of the coding keyboard, so that persons who have a corresponding key can then open or close the gate when the key switch is activated.
  • it can advantageously be recognized at any time in which switching state the coding logic is located, as a result of which unintentional activation of the key switch is prevented.
  • Another advantageous embodiment of the invention is characterized in that the key switch is a key switch.
  • the key switch and the coding keyboard are arranged on the front wall of a common housing which is attached next to the door to be actuated or next to the gate to be actuated.
  • a further embodiment of the invention is characterized in that the power supply for the door opener is integrated in the further housing.
  • an electromagnetically actuated and only schematically indicated door opener 14 is arranged on a door 18 that can be opened by means of a knob 24.
  • a cuboid housing 23 is arranged, on the front side of which a coding keyboard 17 with, for example, nine keys 1 to 9 and above it a key switch 11 are arranged, which by means of a profile half-cylinder lock 25 into which a security key 26 can be inserted can be operated.
  • a coding keyboard logic 16 is arranged in a further housing 27.
  • the housing 27 is arranged at a distance from the door 18, which is not accessible from the outside, so that unauthorized persons cannot manipulate the coding key logic 16, the monostable switching stage 15 contained therein, the connected relay 12 and the switch 13 actuated by it.
  • the power supply 22 for the electronics of the coding keyboard 17 and the door opener 14, which is fed by a mains connection, not shown, is also located within the housing 27.
  • a power supply line 28 connects the power supply 22 to the coding keyboard logic 16, while a line 29 leads from the power supply 22 to one pole of the door opener 14.
  • the second pole of the power supply 22 is guided via the relay switch 13 and the line 30 to the first switch 11 actuated by the semi-cylinder lock 25, the other pole of which is connected via a line 31 to the second connection of the door opener 14.
  • the switches 11, 13 are therefore in series and thus represent an AND operation.
  • the monostable multivibrator 15 has a time constant of approximately 3 seconds.
  • the method of operation of the door actuation coding switching device described with reference to FIG. 1 is as follows: When the first switch 11 is switched off, the door opener 14 is switched off, even if the second relay switch 13 should be closed by typing the correct coding number into the coding keyboard 17. Persons who know the correct code for the coding keyboard 17 are therefore not able to operate the door opener 14.
  • the monostable switching stage 15 Only when an authorized person inserts the key 26 into the profile half-cylinder lock 25 and turns it into its locking position, so that the first switch 11 is closed, can the correct, e.g. four-digit code number in the coding keypad 17, the monostable switching stage 15 is brought into the closed position, so that the relay 12 picks up and the second switch 13 for a short time predetermined by the time constant of the monostable switching stage 15, e.g. 3 sec. Closes. Now the armature of the door opener 14 pulls the latch out of the corresponding recess in the door leaf, so that the door 18 can be opened by pressing or pulling the knob 24.
  • the armature of the door opener 14 pulls the latch out of the corresponding recess in the door leaf, so that the door 18 can be opened by pressing or pulling the knob 24.
  • the key 26 can be removed again, so that the first switch 11 remains in the closed position until the key 26 is reinserted into the lock 25 and the switch 11 is again in the Open position is switched. The key is then removed again and the switch 11 remains in the open position. Now the coding keyboard 17 is put out of operation again.
  • the door actuation coding switching device shown schematically in FIG. 2 is arranged next to a garage door 19 that can be raised and lowered.
  • the coding keyboard 17 and the semi-cylinder lock 25 are again on the front of a housing 23, which next to the Electronics of the coding keyboard 17 also contains the first switch 11 'actuated by the key switch 25, which in contrast to the exemplary embodiment according to FIG. 1, however, has two switching positions.
  • While the electronics of the coding keyboard 17 as in the embodiment of FIG. 1 is connected via a cable 32 to the coding keyboard logic 16, which is again housed in the separate housing 27, lead from the two switch positions having the first switch 11 'two lines 33 to the motor 14 'and a line 34' to the switch 13. Via the lines 35 and 36, the motor 14 'and the switch 13 are connected to the mains connection. Depending on which of the two closed positions the first switch 11 'is located, the motor 14' is driven in one or the other direction of rotation and the gate 19 is moved either in the opening or closing direction.
  • the key switch 11 actuated by the key 26 ' is preferably a key switch in this embodiment, i.e. the switch 11' is only closed as long as the key switch 25 is rotated in one or the opposite direction of rotation and is held in the rotated position. Basically, however, actuation is also possible when two latching switch positions are present.
  • the coding keyboard logic 16 again acts on a monostable switching stage 15, which in the present case, however, has a substantially longer time constant than 1, namely, preferably a time constant of about 30 sec.
  • the second switch 13 ' which is in series with the first switch 11', is driven again.
  • the embodiment according to FIG. 2 works as follows: If the garage door 19 is to be opened, the operator must first type the predetermined coding number into the coding keyboard 17, whereby the monostable switching stage 15 is switched to the closed position, the relay 12 is energized and the switch 13 is closed via the coding keyboard logic 16. This state now lasts for approx. 30 seconds.
  • the key 26 is inserted into the profile half-cylinder lock 25 of the key switch 11 'and rotated into the open position, the switching arm of the first switch 11' is moved into the open position of the two switch positions and held there.
  • the gate opening and closing motor 14 ' is rotated in the open position, whereupon the garage door 19 is opened.
  • the key 26 is again moved into the central position and removed.
  • the circuit for the motor 14 ' is now interrupted and the opening movement stops, even if the switch 13 should still be closed because of the not yet expired closing time of the monostable switching stage 15. However, the switch 13 opens after 30 seconds.
  • the coding keyboard 17 Before the key switch 25 after inserting the key 26 and by turning in the opposite direction brings the first switch 11 'into the closed switch position, the coding keyboard 17 must be acted upon again with the correct coding number, so that the second switch 13 again for 30 sec. is brought into the closed position.
  • Actuation of the garage door 19 by means of the key switch 25 is therefore only possible if the correct code number has previously been entered into the code keyboard 17.
  • Fig. 2 is also indicated with a bistable switching stage 15 'working embodiment in dashed lines.
  • the bistable switching stage 15 ' is connected to a green indicator lamp 20 or a red indicator lamp 21.
  • the green indicator lamp shows the closed position of the bistable switching stage 15 ', in which the relay 12 is energized and the second switch 13 is closed.
  • the red indicator lamp 21 lights up when the bistable switching stage 15 'is in the open position, in which the second switch 13 is open.
  • the bistable switching stage 15 ' is once in the open position and next time in the closed position, etc., one of the two indicator lights 20 or 21 lights up.
  • the the person operating the coding keyboard 17 can thus recognize whether the second security switch 13 is open or closed before the coding keyboard 17 is acted upon.
  • a power supply device 22 consisting of a transformer 35, a rectifier 36 and smoothing capacitors 37 and a voltage stabilizer 38 acts on both the coding keyboard 17 and the relay 12, which actuates the second switch 13.
  • the coding keyboard logic 16 has, as a central element, an integrated circuit 39 which is connected to the coding keyboard 17 via a connecting cable 40 and coding switches 41, 42, 43, 44. Zener diodes 45, 46, 47, 48 ensure a stable DC voltage on the lines leading from the coding switches 41, 42, 43, 44 to the integrated circuit 39.
  • Zener diode 49 with a capacitor 50 connected in parallel is connected to an activation line 59 between the coding keyboard 17 and the integrated circuit 39. In this way, a blocking time in the event of incorrect input into the coding keyboard 17 is defined.
  • a capacitor 51 connected in parallel with the Zener diode 48 defines the time available for entering the code in the coding keyboard 17.
  • the relay 12 is acted upon by the output of the integrated circuit 39 via an amplification transistor 52.
  • the relevant output 53 of the integrated circuit 39 is also connected via a rectifier 54 to two switching amplifiers 55, in the two branches of which the indicator lamps 20, 21 according to FIG. 2 are arranged.
  • a further switching transistor 56 is connected to the coding keyboard 17, in the collector circuit of which a buzzer 57 is seated, which emits a short acoustic acknowledgment signal when a coding number is correctly entered into the coding keyboard 17.
  • the integrated circuit 39 has a bistable switching function corresponding to the bistable switching stage 15 'according to FIG. 2.
  • a monostable switching function on the integrated circuit 39 can be realized in accordance with FIG. 4 in a simple manner in that an RC element 58 with the desired time constant of, for example, 3 or 3 is connected to switching outputs 1 and 9 of the circuit 39 30 sec. Is connected. In this way, a closing signal is output from the output 4 of the circuit 39 to the amplifying transistor 52 only for the time determined by the RC element 58. Accordingly, the relay 12 is only energized for a limited time after entering the correct code number in the code keyboard 17.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP88107166A 1987-05-04 1988-05-04 Tür- oder Torbetätigungs-Kodierschaltgerät Expired - Lifetime EP0290010B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88107166T ATE103363T1 (de) 1987-05-04 1988-05-04 Tuer- oder torbetaetigungs-kodierschaltgeraet.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873714808 DE3714808A1 (de) 1987-05-04 1987-05-04 Tuer- oder torbetaetigungs-kodierschaltgeraet
DE3714808 1987-05-04

Publications (3)

Publication Number Publication Date
EP0290010A2 EP0290010A2 (de) 1988-11-09
EP0290010A3 EP0290010A3 (en) 1989-12-20
EP0290010B1 true EP0290010B1 (de) 1994-03-23

Family

ID=6326801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107166A Expired - Lifetime EP0290010B1 (de) 1987-05-04 1988-05-04 Tür- oder Torbetätigungs-Kodierschaltgerät

Country Status (4)

Country Link
EP (1) EP0290010B1 (enrdf_load_stackoverflow)
AT (1) ATE103363T1 (enrdf_load_stackoverflow)
DE (2) DE3714808A1 (enrdf_load_stackoverflow)
ES (1) ES2051277T3 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244653A1 (de) * 2002-09-25 2004-04-08 Hörmann KG Antriebstechnik Tor mit Torantrieb sowie Verfahren zur Montage desselben
KR920700341A (ko) * 1989-02-22 1992-02-19 마르 프랑스와 앙겔루시 열쇠 또는 카드를 이용하는 안전장치
IT1236916B (it) * 1989-12-22 1993-04-26 Prefer Commerciale Srl Serratura, ad azionamento manuale ed automatico, per chiusure in genere e per serrande in particolare.
GB9017153D0 (en) * 1990-08-03 1990-09-19 Intelligent Locking Sys Ltd A security lock for a closure member
IL99716A (en) * 1991-10-11 1996-09-12 Technolock Engineering Door locking system
DE4410478C2 (de) * 1994-03-25 1997-12-18 Passtec Ind Elektronik Gmbh Steuerschaltung für Verschließeinrichtungen
DE20301439U1 (de) * 2003-01-30 2004-06-09 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Bedieneinheit
DE20303780U1 (de) 2003-03-07 2003-06-12 Carl Fuhr GmbH & Co. KG, 42579 Heiligenhaus Schließanlage, insbesondere Türverschluss, Fensterverschluss o.dgl.
ES2894948A1 (es) * 2020-08-12 2022-02-16 Univ Rey Juan Carlos Sistema electrico para el acceso seguro de un usuario y dispositivo que lo comprende

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242708A (en) * 1961-11-27 1966-03-29 Clavex S A System of remote-control keyless automatic electric locks
DE2208019C3 (de) * 1972-02-21 1974-09-19 Fritz Richard 5021 Esch Baumgart Schlüsselschalter
US4333074A (en) * 1979-03-07 1982-06-01 Southwater Security Limited Security system
DE2922262A1 (de) * 1979-05-31 1980-12-04 Meyers Pierre Vexiervorrichtung
DE3018427A1 (de) * 1980-05-14 1981-11-19 Peter 7570 Baden-Baden Kalms Schaltungsanordnung fuer eine vorrichtung zum ausloesen eines signals nach eingabe einer einer mehrteiligen ziffernfolge entsprechender impulsfolge in richtiger sequenz
US4568998A (en) * 1984-02-21 1986-02-04 Kristy Brickton D Electronic code controlled deadbolt
CH664190A5 (de) * 1984-03-15 1988-02-15 Tell Tresorbau Ag Panzertuere.
DE3509646A1 (de) * 1985-03-16 1986-09-25 Zeiss Ikon Ag, 7000 Stuttgart Schlosskasten fuer ein schlosssystem
KR870000849B1 (ko) * 1985-03-25 1987-04-25 두성정밀산업 주식회사 전자 도어키

Also Published As

Publication number Publication date
EP0290010A3 (en) 1989-12-20
ATE103363T1 (de) 1994-04-15
DE3714808C2 (enrdf_load_stackoverflow) 1990-01-04
DE3714808A1 (de) 1988-12-15
DE3888567D1 (de) 1994-04-28
ES2051277T3 (es) 1994-06-16
EP0290010A2 (de) 1988-11-09

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