WO2006102887A1 - Systeme de fermeture pouvant etre actionne par signal, emetteur destine a etre employe dans ce systeme et procede d'apprentissage associe - Google Patents

Systeme de fermeture pouvant etre actionne par signal, emetteur destine a etre employe dans ce systeme et procede d'apprentissage associe Download PDF

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Publication number
WO2006102887A1
WO2006102887A1 PCT/DE2006/000586 DE2006000586W WO2006102887A1 WO 2006102887 A1 WO2006102887 A1 WO 2006102887A1 DE 2006000586 W DE2006000586 W DE 2006000586W WO 2006102887 A1 WO2006102887 A1 WO 2006102887A1
Authority
WO
WIPO (PCT)
Prior art keywords
code
locking system
transmitting
component
mechanical
Prior art date
Application number
PCT/DE2006/000586
Other languages
German (de)
English (en)
Inventor
Roland Trautmann
Arnd FRÜH
Detlef Poppe
Original Assignee
Hörmann KG Antriebstechnik
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 Hörmann KG Antriebstechnik filed Critical Hörmann KG Antriebstechnik
Priority to EP06722737A priority Critical patent/EP1864261A1/fr
Publication of WO2006102887A1 publication Critical patent/WO2006102887A1/fr

Links

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
    • 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
    • G07C2009/00746—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 by knocking on a surface for inputting the code, e.g. detecting a series of taps on a surface

Definitions

  • the invention relates to a signal actuable door or gate locking system having components that can communicate with each other protected by a code, the code being transferable from one component to another component for programming the same.
  • a signal-actuable locking system is known from WO 99/60530 A1.
  • the invention relates to a transmitter as a component of such a locking system and a learning procedure of the code on components of the locking system.
  • the invention relates in particular to door drive systems with a door drive, which drives a gate, for example a garage door, and can be remote-controlled via mobile hand-held transmitters.
  • a door drive which drives a gate, for example a garage door
  • mobile hand-held transmitters Such an example of a signal-actuable locking system is known from DE 36 25 555 C2.
  • a transmitter usually referred to as a hand-held transmitter, emits a radio signal for actuating the door drive when a button is attached to it.
  • a receiver associated with the door operator receives this radio signal and can recognize from the code whether it has been sent by an authorized sender. When the receiver receives a suitable signal, it initiates the opening of the door via the door drive.
  • each transmitter has a fixed code preset.
  • the receiver can learn the code of a transmitter provided for actuating the door drive in a dedicated programming mode. Come another one Transmitter, its code is also learned. The teaching is done by storing the radio received and decoded code.
  • a disadvantage of this system is the variety of codes to which the receiver responds. If one of the authorized channels is lost or can not be ruled out that its code has been duplicated, you must delete the corresponding code again.
  • programming mode each transmitter is assigned a fixed memory space by the operator. This makes the programming accordingly unwieldy. The operator would also have to document the programming to later know which transmitter has been stored in which memory location.
  • the DE 33 32 761 C2 describes a signal-operated locking system in the form of a remote-controlled garage door drive, in which not the receiver, but the remote control transmitter can teach the code.
  • the code is randomly generated by the receiver and then transmitted to the transmitter.
  • the receiver has an LED and the transmitter has a photocell.
  • the transmission of the code takes place optically via the light emitting diode on the optical receiving device emitted light pulses.
  • This type of programming is very safe, and it creates a very safe signal-operated locking system with yet modifiable and teachable codes.
  • the disadvantage, however, is that the code transmission can only be done on one side.
  • the code can only ever be transmitted from the receiver to a transmitter.
  • a transmission from transmitter to a second transmitter is not possible.
  • the transmitter would have to be more complex, namely to be equipped in particular with an additional optical transmitting device for transmitting the code.
  • EP 0 651 119 A1 and DE 1 96 25 588 A1 disclose a signal-actuable locking system for a port with mobile transmitters and a receiver as components, in which the code can also be transmitted from a transmitter to a second transmitter.
  • the transmitters have this in addition to their transmitting device for transmitting command signals via radio also a receiving device for receiving such signals.
  • a valid code can be transmitted by radio transmission from one transmitter to another and stored there.
  • the object of the invention is therefore to provide a signal-actuable locking system with the preamble of the appended claim 1, which is more convenient to operate with a simple structure, the system is also very safe when programming the code.
  • a sinalbetätigbares locking system for a building door or a gate with system components is created, which can communicate protected by a code with each other.
  • the code is thereby, as in the prior art, transferable from one component to another component of the locking system to program the other component for incorporation into this locking system.
  • the code is not transmitted by radio but acoustically, via mechanical vibrations from one component of the locking system to another.
  • the locking system according to the invention is not compatible with the other lock systems currently on the market.
  • the locking system components hitherto on the market are not able to receive and decode an acoustically transmitted code.
  • the range of mechanical vibrations or sound waves is much easier to control than the range of radio signals.
  • the transmission of the code is not acoustically bound to regulated frequencies. You can select specific frequencies for each system and significantly reduce the possibility of tampering.
  • the frequency selection and tuning to desired frequencies is much easier technically possible in acoustic systems than in the known from DE 33 32 761 C2 optical transmission system.
  • the frequency of the emitted light is predetermined by the LED used.
  • At least one first component has an acoustic transmitting device which is capable of converting the electronically stored code into, for example, a sequence of mechanical oscillations.
  • At least one second component then advantageously has an acoustic receiving device, which can receive mechanical vibrations from the acoustic transmitting device and convert it into an electronically storable code. It is possible to provide a one-way system in which one group of components can only transmit and only receive the other group of components.
  • acoustic transceiver systems it is also very easily possible to construct multi-path systems in which the components or a group of the components is capable of both acoustic transmission and acoustic reception of codes.
  • at least one component has an acoustic transceiver which can convert both an electronically storable code into mechanical vibrations and vice versa.
  • the corresponding components preferably have a converter device for converting AC voltage into mechanical oscillations and / or vice versa, and a generator device which generates an AC voltage (sequence) from a code or a decoder from the mechanical device of the transducer Vibrations generated AC voltages converted into an electronically storable code.
  • the generator means and the decoder can be e.g. also realized by analog or digital hardware circuits.
  • Technically simpler and cheaper, however, is a realization on appropriately programmed microprocessors.
  • a processor with comparator inputs that can be reprogrammed to digital outputs. In transmit mode, the outputs connected to the converter device are used as digital outputs. In receive mode, these ports serve as comparator inputs.
  • a piezoelectric element is preferably used, with the simplest way alternating voltages in mechanical vibrations and vice versa are convertible.
  • piezoelectric disks are used, which are commercially available for the construction of small buzzers or the like.
  • mechanical resonance frequencies are used for the acoustic transmission.
  • the acoustic transmitting device and the acoustic receiving device in their mechanical vibration resonances or more generally expressed the interfaces to be coupled together in their resonance frequencies from each other.
  • the mechanical resonance frequencies do not have to agree completely.
  • the tuning must only be done so that the resonance frequency of the interface the one component is excited by the resonant frequency of the other component.
  • small excitations are sufficient to generate larger amplitudes. It is therefore easy to set thresholds that are exceeded only when resonant excitation. As a result, only those mechanical vibrations are effective for code transmission, which oscillate at or near the resonant frequency.
  • the code has then been transmitted in a programming mode which can be introduced in various ways, for example special key operations, in normal operation the communication between the components preferably takes place via radio or the like of high-frequency electromagnetic waves.
  • a programming mode which can be introduced in various ways, for example special key operations, in normal operation the communication between the components preferably takes place via radio or the like of high-frequency electromagnetic waves.
  • the locking system according to the invention is preferably a door drive system in which a door drive is operated by means of a remote control transmitter and a receiver associated with the door drive.
  • the code used is preferably a digital code of a sequence of 0/1 states.
  • the acoustic transmission of such a code is preferably carried out by transmission of a sequence of pulse packets.
  • a sequence of mechanical vibrations preferably at resonance frequency, is transmitted interrupted by pauses.
  • the information as to whether an O state or a 1 state is transmitted may be made by different lengths of the pulses. However, for reasons that will become more apparent below, it is preferred that this information be communicated through different pauses between individual pulses.
  • the mechanical resonance frequencies of the interfaces and / or the transceivers are dependent on various factors.
  • the resonance frequencies may change with temperature.
  • the resonance frequencies can be changed by the type of coupling together. For example, different fixed pressing against one another of piezoelectric vibratable regions could lead to different resonance frequencies.
  • a generator device is preferably provided for this purpose, which generates an AC voltage with constantly increasing or decreasing frequency for generating a pulse packet.
  • the frequency is changed over a range in which the possible values of the resonance frequencies are located.
  • the connected to this AC voltage converter device such as the aforementioned piezoelectric disk, supplied with the changing frequencies, the system begins to vibrate particularly strong when reaching the resonant frequency and stops again as soon as this frequency is further changed. As a result, it is always possible to generate a pulse packet even with changed resonance frequencies.
  • the pauses for 0 and 1 are chosen so different that they are recognized even at slightly shifted by changing resonance frequencies pulse packets.
  • the code can be acoustically transmitted from one transmitter as a component of the locking system to another transmitter as another component of the locking system.
  • the transmitters which can be used for this purpose preferably have a communication transmitting device, that is to say, for example, the usual radio frequency transmitter for transmitting a command signal protected by a code, a memory for storing the required code, and additionally a sound transmitting device, a sound receiving device or a sound transmitting / receiving device Enable transmitters to acoustically transmit or receive the code to another component of the locking system.
  • the transmitter or all transmitters of the locking system on a sound transceiver which can both transmit a code acoustically and receive.
  • the above-mentioned piezoelectric element for example the piezoelectric disk, is preferably provided.
  • the above-described circuit for converting the code into mechanical vibrations and vice versa is preferably provided.
  • FIG. 1 shows a schematic sectional view of two mutually coupled oscillation areas of second mobile remote control transmitters as components of a signal-actuable locking system
  • FIG. 2 is a schematic block diagram representation of a circuit structure of each oscillation area
  • FIG. and 3 is a schematic representation of a comparison of a transmission voltage, a reception voltage and a voltage at a comparator output of the circuit of FIG. 2.
  • a signal-actuatable locking system In the following an embodiment of a signal-actuatable locking system will be explained in more detail, the individual components and structure are formed, for example, as shown in FIG. 1 of DE 36 25 555 C2. It is therefore a door drive with multiple mobile remote control transmitters that can transmit a protected by a code command signal via radio for remote control of a door drive. Components of the signal-operated locking system are thus the multiple transmitters 1, 2 and a door drive associated with the receiver.
  • each transmitter 1, 2 has a non-volatile memory, a microprocessor, an RF transmitter and at least one control button.
  • each transmitter as explained in Fig. 1 based on the example of two transmitters 1, 2, at least one interface 3 for the acoustic transmission of a code.
  • each transmitter is identical in each case as described below.
  • a carrier sheet 5 is applied by means of a bond 6.
  • a piezoelectric disc 7 is glued on the support plate 5, a piezoelectric disc 7 is glued. It is a piezo disk 7, as they are used for piezo buzzer.
  • a metal layer 8 is present on the side facing away from the housing 4 of the piezoelectric disk 7, a metal layer 8 is present.
  • the housing 4 is provided on the outside with a projection, here in the form of a protruding curvature 9, the largest projection is approximately in the middle of the piezoelectric disk 7.
  • the housing 4 is at the interface 3 of such an elastic material - for example, plastic or metal - that it can be excited by the piezoelectric disk 7 to mechanical vibrations in the ultrasonic frequency range.
  • Each interface 3 is designed to have a total of a mechanical vibration resonance frequency in the near ultrasonic range (for example, about 20 KHz or more).
  • a first transmitter 1 is to transmit a code stored in its nonvolatile memory to a second transmitter 2. Since the transmitter 1, 2 are constructed identically, of course, a transmission from the second transmitter 2 to the first transmitter 1 would be possible. The type of transmission is indicated by separate operating sequences of the present at each transmitter 1, 2 control buttons.
  • the piezoelectric disks 7 can be used both for transmitting and for receiving. They are excited by a voltage applied between the support plate and the metal layer 8 AC S S n d to vibrate and then, when they are mechanically excited to vibrate, between the support plate 5 and the metal layer 8 an AC voltage U em p f -
  • a transceiver 10 with the piezo disc 7 and a circuit for generating the voltage U sen d or for processing the received voltage U receiver is shown in FIG.
  • the microprocessor 12 of each transmitter 1, 2, a processor with reprogrammable on digital outputs comparator inputs 13, 14 is used.
  • a processor is available for example under the name PIC12F629 on the market.
  • the two pins or terminals 13, 14 operate as out-of-phase driven outputs. It limits one in series with one of the terminals 14 connected resistor R4 when reloading the piezoelectric disk capacity occurring current peaks.
  • the pins or terminals 13, 14 act as comparator inputs which receive a bias voltage through a voltage divider formed by three resistors R1, R2, R3 and a voltage U B.
  • the housings 4 of the code-transmitting transmitter 1 and the learning transmitter 2 are laid over or next to one another and lightly compressed, so that both are located approximately in the center of the piezoelectric disks 7 on a small surface, the projection mentioned above touch.
  • the characteristics of the selected acoustic transmission path should be taken into account.
  • a transmission with high reception amplitude is possible only in certain, relatively narrow resonance frequency ranges.
  • the transmission takes place in the example by means of pulse packets.
  • the duration and the envelope curve of a receive-side pulse packet may differ from the duration and the envelope of a transmitted pulse packet.
  • the reason for this may be, for example, mechanical ringing of the piezo disks 7 and similar effects. These effects can be influenced by the exact position of the transmitters to each other and the contact pressure and by other factors.
  • a resonance frequency in the near ultrasonic range (about 20 kHz) is selected in this case, only the turn-on and the turn-off of the pulse packets audible as a quiet creaking noise.
  • Fig. 2 shows the example of the corresponding voltages U send and U em p f and the voltage at the comparator output 15 a transmission of a code sequence with a "0" and a subsequent "1".
  • AC voltage Us e n d pulse packets of constant length are used. However, their frequency is not constant, but varies within each pulse packet, that is, the frequency is tuned within each pulse packet over a certain range.
  • each pulse packet begins with a small frequency that is constantly increasing.
  • Such pulse packets can easily be generated with a good RC oscillator, which is present as a processor clock generator in the microprocessor 12 (not explicitly shown). In this way, even with such RC oscillators somewhere within each pulse packet, the resonant frequency of the mutually coupled interfaces 3 can be made.
  • the actual information content "0" or "1" lies at a distance t between the pulse packets.
  • the received signal U.sub.R1 reaches amplitude maxima, in the vicinity of which the comparator threshold explained above is exceeded. Accordingly, the comparator output 15 also provides pulse packets at these locations, as shown in FIG. 3 below. These pulse packets at the comparator output are shorter than the pulse packets at the transmitter side. JE but the distance t between the pulse packets remains with each other and thus the information content.
  • the piezoelectric disks 7 can also be used as an acoustic signal generator when activated with frequencies in the listening area.
  • key click noises or signals for informing the operator - for example, learning acknowledgment etc - can be generated without any additional construction work.
  • first transmitter code-transmitting transmitter
  • second transmitter learning transmitter

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)

Abstract

L'invention concerne un système de fermeture pouvant être actionné par signal, destiné à une porte d'immeuble ou un portail, comportant des composants (1, 2) pouvant communiquer de façon sécurisée par l'intermédiaire d'un code, le code pouvant être transmis d'un composant (1) à l'autre composant (2) pour la programmation de ce dernier. L'invention vise à mettre en oeuvre un système de fermeture de construction et d'utilisation simples, s'avérant toutefois sûr. A cet effet, le code peut être transmis d'un composant (1) à l'autre (2) par voie acoustique et/ou par l'intermédiaire d'oscillations mécaniques. L'invention concerne également un émetteur (1, 2) et un procédé d'apprentissage destinés à un tel système de fermeture.
PCT/DE2006/000586 2005-04-01 2006-03-31 Systeme de fermeture pouvant etre actionne par signal, emetteur destine a etre employe dans ce systeme et procede d'apprentissage associe WO2006102887A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06722737A EP1864261A1 (fr) 2005-04-01 2006-03-31 Systeme de fermeture pouvant etre actionne par signal, emetteur destine a etre employe dans ce systeme et procede d'apprentissage associe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510015067 DE102005015067B4 (de) 2005-04-01 2005-04-01 Torantriebssystem sowie Einlernverfahren hierfür
DE102005015067.5 2005-04-01

Publications (1)

Publication Number Publication Date
WO2006102887A1 true WO2006102887A1 (fr) 2006-10-05

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PCT/DE2006/000586 WO2006102887A1 (fr) 2005-04-01 2006-03-31 Systeme de fermeture pouvant etre actionne par signal, emetteur destine a etre employe dans ce systeme et procede d'apprentissage associe

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EP (1) EP1864261A1 (fr)
DE (1) DE102005015067B4 (fr)
WO (1) WO2006102887A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540883C2 (ru) * 2012-12-25 2015-02-10 Сергей Юрьевич Моссаковский Способ ввода кодированного открывающего сигнала в исполнительный механизм запирающего устройства

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016121105A1 (de) * 2016-11-04 2018-05-09 Endress+Hauser Conducta Gmbh+Co. Kg Schnittstelle für einen Messumformer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998039539A1 (fr) * 1997-03-07 1998-09-11 Ilan Goldman Systeme de transmissions de donnees et composants de celui-ci
US20040040355A1 (en) * 2002-08-28 2004-03-04 Ilan Goldman Door cylinder lock

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
DE3612510A1 (de) * 1985-09-20 1987-04-02 Reinhard Pientka Elektronisch gesteuerte vorrichtung zur betaetigung von verschliessbaren oder sperrbaren, mit einem schluessel-code zu oeffnenden einrichtungen
FR2681492B1 (fr) * 1991-09-16 1993-11-26 Somfy Installation comportant des emetteurs et des recepteurs codes.
ES2095142T3 (es) * 1993-11-01 1997-02-01 Phisilog Res Ltd Transmisor para un grupo de control remoto.
DE29516263U1 (de) * 1995-10-13 1995-12-07 Landwehr Electronic GmbH, 22850 Norderstedt System zum Fernüberwachen oder Fernsteuern von Objekten
DE19625588A1 (de) * 1996-06-27 1998-01-02 Deltron Elektronische Systeme Verfahren und Vorrichtung zur Funkfernsteuerung mittels codierter elektromagnetischer Impulse
JP2001262890A (ja) * 2000-03-21 2001-09-26 Mitsubishi Electric Corp 車両キーシステム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998039539A1 (fr) * 1997-03-07 1998-09-11 Ilan Goldman Systeme de transmissions de donnees et composants de celui-ci
US20040040355A1 (en) * 2002-08-28 2004-03-04 Ilan Goldman Door cylinder lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540883C2 (ru) * 2012-12-25 2015-02-10 Сергей Юрьевич Моссаковский Способ ввода кодированного открывающего сигнала в исполнительный механизм запирающего устройства

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Publication number Publication date
DE102005015067B4 (de) 2009-07-30
EP1864261A1 (fr) 2007-12-12
DE102005015067A1 (de) 2006-10-05

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