WO2007000353A2 - Circuit concu pour executer un transfert de donnees - Google Patents

Circuit concu pour executer un transfert de donnees Download PDF

Info

Publication number
WO2007000353A2
WO2007000353A2 PCT/EP2006/006326 EP2006006326W WO2007000353A2 WO 2007000353 A2 WO2007000353 A2 WO 2007000353A2 EP 2006006326 W EP2006006326 W EP 2006006326W WO 2007000353 A2 WO2007000353 A2 WO 2007000353A2
Authority
WO
WIPO (PCT)
Prior art keywords
interface system
signal
interface
circuit
data
Prior art date
Application number
PCT/EP2006/006326
Other languages
German (de)
English (en)
Other versions
WO2007000353A3 (fr
Inventor
Wolfgang Richter
Original Assignee
Ident Technology Ag
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 Ident Technology Ag filed Critical Ident Technology Ag
Priority to EP06762279A priority Critical patent/EP1899903A2/fr
Publication of WO2007000353A2 publication Critical patent/WO2007000353A2/fr
Publication of WO2007000353A3 publication Critical patent/WO2007000353A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2027—Means to switch the anti-theft system on or off with data signals passing through the human body
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Definitions

  • the invention is directed to a circuit device for processing a signal transmission serving for the transfer of data.
  • modules for receiving using electromagnetic waves emitted data in great variety as commercially available standard elements are available. These include, in particular, infrared receivers with integrated decoders, as known from infrared remote controls in entertainment devices, or time-signal receivers in the LF band (e.g., DCF) for radio-controlled clocks.
  • the telephone technology knows DTMF decoders, which can be excited inductively coupled with in each case two different tones, number sequences and switching signals can output.
  • Special modules are also used in transponder technology, for example, to decode them upon arrival of electromagnetic signals and / or to trigger evaluation circuits such as microcontrollers from a power-saving sleep state. An example here are circuits that are used in tire pressure sensors of motor vehicles. Similar devices are also used in active transponders to activate them as needed.
  • a circuit device for carrying out a data transfer with a first interface system for receiving a signal event transmitted by electromagnetic means into the region of the first interface system, and a signal processing circuit coupled to the first interface system for generating a signal on the received signal event based Horsignalseque ⁇ z, characterized by a second interface system for receiving a field electrical (quasi-static) path in the region of the second interface system spent signal event, wherein the second interface system is functionally integrated into the first interface system.
  • the second interface system is integrated into the first interface system in such a way that the signal events recorded by the second interface system are accomplished via a port structure of the signal processing circuit serving to couple the first interface device.
  • a switch function is realized via one of the two interface systems, which temporarily gives priority to a signal variant.
  • the signal processing circuit according to a particular aspect of the invention is preferably realized by standard components designed with regard to the signal evaluation of reception events of the first interface system.
  • the two interface systems can be integrated in a mobile phone.
  • the mobile telephone may be designed and configured such that for the function release, the communication cost booking, and / or the User identification information obtained via the second interface system.
  • the transfer of the intended for transmission via the second interface system signal events in its reception area can be done by coupling appropriate signal events in a user, or its near field on field electrical paths.
  • the invention is to be settled in the area of near field communication and should therefore be used in the field of action of people who perform self-determined, selective actions that are to be recognized and further processed in electronic systems.
  • the spectrum of these activities ranges from entertainment, games, the initiation of opening, closing and switching operations, presence or absence detection of people, animals or objects to the transmission of biological signals in the medical field.
  • the invention can be usefully used where there is an increased security claim, which should be met under certain circumstances over several different transmission systems and / or channels.
  • a sensitive element which is able to receive an alternating electric field.
  • This sensor element which can be embodied as wire-shaped, flat or spherical, acts like a plate of a capacitor. This is so high impedance for the input of the block that it can not affect the original function of the block. If, with the aid of another capacitor plate, an alternating electric field with impressed data is brought into the vicinity of the sensitive additional input, the module can receive and decode this data as if it came into it via the intended path (electromagnetic).
  • the feeding surface can be, for example, the hand of a user who approaches the sensitive surface. parasitic Capacities between the circuits, the use and the ground form the feedback required for a closed AC circuit.
  • FIG. 2 shows a schematic view of a system according to the invention with a first interface system embodied as an IR receiver system and a second interface system for data reception integrated therein, for the purpose of data reception of a modulated E field;
  • FIG. 3 shows a schematic view of a system according to the invention with a first receiving system designed as a radio receiving system and a second interface system for receiving data by means of a modulated E-field;
  • Figure 4 is a schematic diagram illustrating the concept of the present invention by reference to a device typically used for electromagnetic signal transfer (e.g., MT8870DDTMF);
  • Figure 5 is a schematic diagram illustrating a further variant of a circuit according to the invention.
  • FIG. 6 shows a schematic diagram for illustrating the concept according to the invention with the inclusion of an operational amplifier for coupling the signals received by the second interface system into the circuit area to be assigned to the first interface system
  • FIG. 7 shows a further schematic representation for illustrating the concept according to the invention for coupling in the signals received by the second interface system in the circuit area to be assigned to the first interface system
  • the transmission module contains at least one generator which can generate the frequency required by the electromagnetic data reception block as a carrier and a mixing device with which data can be modulated onto this carrier. In this case, all known modulation methods are applicable, with the proviso that the corresponding receiving module can decode them.
  • Such an alternating field modulated in this way with data can be transmitted directly or capacitively to the skin of a user and forms a sort of synthetic aura via them.
  • a downstream decoder which is selected from standard components, can receive and decode them with sufficient signal strength and feed them to an evaluation unit.
  • a downstream decoder which is selected from standard components, can receive and decode them with sufficient signal strength and feed them to an evaluation unit.
  • an infrared detector for example of the type U2538B (TEMIC)
  • a wire or in addition to this one surface
  • a modulated data signal in this case ASK
  • ASK modulated data signal
  • the wire or the surface
  • the corresponding signals appear as decoded data at the output of the block.
  • a data telegram is used, it becomes visible.
  • Fig. 3 in use e.g. with the transponder wake up module ATA 5283 (ATMEL), or according to Fig. 4 with a DTMF decoder e.g. of type MT8870D.
  • the sensitivity at the input may be e.g. be increased by a field effect transistor, as shown in FIG. 5.
  • a further embodiment shows the possibility of an impedance matching by an operational amplifier connected as a voltage follower (FIG. 6).
  • the ATA 8283 module is housed in a vehicle tire to activate a pressure gauge.
  • a technician can now introduce an impressed capacitive alternating field via this module into the circuit from the outside, which can permanently store, for example, assembly time, time, date, fitter, air pressure, etc.
  • the fitter carries in body near a module which provides an oscillator in the previously described form and a possibility of mixing identification numbers and time and date signals. These signals are transmitted capacitively to the technician's skin and form a synthetic aura. When handling the tire this aura (the electric data-modulated alternating field) in the vicinity of the additional sensor input according to the invention and causes the desired effect.
  • Rg. 7 shows the possibility to open a locked door when approaching by stopping a transponder.
  • the user carries with him a donor circuit according to the invention, which emits a further identification signal via the aforementioned additional input. For example, it would be possible to determine on which side of the door a user is located and to increase the security of the circuit or design considerably.
  • Another exemplary implementation is possible with the infrared module U2538B.
  • An operator feeds a data-modulated light pulse into the frequency of the receiving module from a handheld terminal. This light pulse is modulated with identification data.
  • the handset in the manner described above
  • circuitry can be used to ensure that the delivery of the identifying data impulses is to be alternately to light (electromagnetic wave) or via the skin (capacitive alternating field).
  • the invention can be found in motor vehicles use.
  • a start button of a vehicle should be triggered by a transponder.
  • the launch of the vehicle should only be done when the person sitting on the driver's seat.
  • an electric field is impressed under the driver's seat on the skin of the driver, which is modulated with identifiable data.
  • the transponder data and the pulse or intermittent output data of Seat detection or seat occupancy recognition mitübertrag so that it is ensured that at the moment of starting, this was done by the driver.
  • the passenger or even people in the back seat can also receive an imprinted identifier to determine who operates certain buttons in the vehicle. This operation can then be done according to the invention without a transponder, which can have other effects on the switching functions.
  • the electromagnetic data receivers are supplied with energy by the electromagnetic carrier wave of a transmitter, which allows them to work and thus manage without an additional own power supply (passive transponder principle).
  • this capability can be used to supply energy to an electromagnetic data receiving module via a magnetic wave, but to allow the actual information to be capacitive when approaching through the auxiliary input according to the invention. This is done in a simple way, since the supplying electromagnetic wave then contains no modulated data signal, while this is very well the case with the capacitive alternating field. This seems particularly interesting for use in door closers which, by their very nature, can not be supplied with stationary energy because they are in a moving door. Using a kind of transformer bridge, this module could be constantly supplied with energy.
  • the transmitted signals may contain arbitrary data, it is possible to transmit sensibility data of human bodies as they approach the circuit according to the invention, e.g. Heartbeat, ECG, EEG, pulse, temperature, respiration etc.
  • a security guard with a patch near the heart is applied, which is able to record his heart rate and skin resistance (possibly breathing) and modulated on a carrier frequency again capacitively attributed to the skin of the guard.
  • the mobile phone is the trend towards near field communication (NFC), the mobile phone an electromagnetic data receiver is to be housed, which is to be held on transponder chips, etc. or other electromagnetic data sources and as a result of this approach special information on the phone system the mobile phone user acoustically and or audiovisual.
  • NFC near field communication
  • the mobile phone an electromagnetic data receiver is to be housed, which is to be held on transponder chips, etc. or other electromagnetic data sources and as a result of this approach special information on the phone system the mobile phone user acoustically and or audiovisual.
  • NFC near field communication
  • the mobile phone an electromagnetic data receiver is to be housed, which is to be held on transponder chips, etc. or other electromagnetic data sources and as a result of this approach special information on the phone system the mobile phone user acoustically and or audiovisual.
  • the information can thus be given when a consumer chooses a product and deliberately touches on it To get information.
  • an electromagnetic data receiver by changing its reception frequency, which is simple (see Fig. 4) e.g. by an additional capacitor (Cx) can be set to a different reception frequency for the fed by the alternating electric field data signal.
  • Cx additional capacitor
  • This is useful in sequential circuits, where an electromagnetic data receiver is first activated by an alternating field signal to then switch to its intended function. Of course, this process is also reversible.
  • This application according to the invention can also be used in bidirectionally operating systems.
  • Suitable electromagnetic data receiver which can be applied without much effort by the circuit according to the invention, there are in abundance.
  • decoding modules for DCF time signals as known from radio clocks and other AM or FM data receiver
  • activation modules for transponder systems (wake-up sequence) or transponder base stations and other forms of transponder readers, in particular with Coils and capacitors can form a selective element at the input
  • DTMF devices capable of converting two- or multi-tone frequencies into switching operations when they appear at the input at a suitable level. Normally these components are also magnetically coupled, sometimes they have an acoustic input.
  • Such a device can also be used by the circuit according to the invention.
  • the mentioned electromagnetic data receiving blocks have always been used only their intended use, because it is absolutely new that they can be fed without any additional use, the state-of-the-art and current near-field communication and data transfer over the skin in personal area networks comfortably supported.
  • the design and execution of the donors also offers key rings, accommodation in portable entertainment devices and mobile telephones. In many cases, they also have the opportunity to generate the required signals. For example, it is possible for a microcontroller to generate and output a modulated frequency (e.g., PWM).
  • PWM modulated frequency
  • Such signals may contain information that has been fed through the device, e.g. in the case of a mobile telephone which downloads data identifying via its network, it capacitively imprints it on the skin of a user who can then feed this information back into a local area of the electromagnetic data receiver acted upon by the invention. This can be done during a self-determined, selective action and also requires no additional effort from the user, which therefore seems most comfortable.

Abstract

La présente invention concerne un circuit conçu pour exécuter une transmission de signal servant à un transfert de données. L'objectif de la présente invention est d'apporter des solutions qui offrent d'autres possibilités et avantages à l'utilisateur par rapport à l'exécution d'un transfert de données que les concepts proposés jusqu'à présent. L'objectif est également d'offrir de tels avantages pour l'utilisateur et le système en retournant dans une large mesure à des concepts de circuit connus et à des composants de circuits obtenus à cette fin. Selon un premier aspect, cette invention permet d'atteindre cet objectif grâce à un circuit conçu pour exécuter un transfert de données avec au moins un premier système d'interface permettant de recevoir un événement de signal transmis sur la voie électromagnétique dans la zone du premier système d'interface, ainsi qu'un circuit de traitement des signaux qui est couplé au premier système d'interface et qui est conçu pour produire une séquence de signaux de sortie basée sur l'événement de signal reçu, caractérisé par un second système d'interface conçu pour recevoir un événement de signal transmis sur la voie électrique de champ (quasi-statique) dans la zone du second système d'interface, ce second système d'interface étant inséré de manière fonctionnelle dans le premier système d'interface.
PCT/EP2006/006326 2005-06-29 2006-06-29 Circuit concu pour executer un transfert de donnees WO2007000353A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06762279A EP1899903A2 (fr) 2005-06-29 2006-06-29 Circuit concu pour executer un transfert de donnees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005030801.5 2005-06-29
DE102005030801 2005-06-29

Publications (2)

Publication Number Publication Date
WO2007000353A2 true WO2007000353A2 (fr) 2007-01-04
WO2007000353A3 WO2007000353A3 (fr) 2007-04-19

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Application Number Title Priority Date Filing Date
PCT/EP2006/006326 WO2007000353A2 (fr) 2005-06-29 2006-06-29 Circuit concu pour executer un transfert de donnees

Country Status (3)

Country Link
EP (1) EP1899903A2 (fr)
DE (1) DE102006029919A1 (fr)
WO (1) WO2007000353A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067429A1 (fr) 2007-12-07 2009-06-10 Whirpool Corporation Machine à laver dotée d'une interface utilisateur coopérant avec un support de données accessible à distance
EP2090689A1 (fr) 2008-02-18 2009-08-19 Whirpool Corporation Machine à laver et/ou sécher le linge
WO2011076306A1 (fr) 2009-12-22 2011-06-30 Nora Systems Gmbh Procédé de fabrication d'un revêtement en caoutchouc planiforme et revêtement en caoutchouc planiforme
WO2019051999A1 (fr) * 2017-09-13 2019-03-21 深圳市永奥图电子有限公司 Capteur de pression de pneu et procédé d'interrogation de données de pression de pneu

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007056798A1 (de) * 2007-11-23 2009-05-28 Continental Automotive Gmbh Einrichtung zur Ansteuerung von einem in einem Kraftfahrzeug fest angeordneten elektrischen Gerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273807A (en) * 1992-12-28 1994-06-29 Mitsubishi Electric Corp Data transfer between a non-contact IC card and a terminal
WO2000015931A1 (fr) * 1998-09-14 2000-03-23 Koninklijke Philips Electronics N.V. Systeme de communication electronique
EP1013517A2 (fr) * 1998-12-21 2000-06-28 Mannesmann VDO Aktiengesellschaft Système et procédé de transmission d'informations dans un dispositif de sécurité pour véhicules
WO2004078536A2 (fr) * 2002-08-15 2004-09-16 Ident Technology Ag Circuit de production selective de signaux de commutation notamment destine au verrouillage des portieres d'un vehicule, vehicule ainsi equipe, systeme et procede de securisation de zones a risques et systeme, composants systeme et procede de mise en oeuvre d'un transfert de donnees validable hermetiquement
WO2004089011A1 (fr) * 2003-03-28 2004-10-14 Wildseed, Ltd. Telephone mobile sans fil dote d'un mode de fonctionnement authentifie avec authentification par empreinte digitale

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273807A (en) * 1992-12-28 1994-06-29 Mitsubishi Electric Corp Data transfer between a non-contact IC card and a terminal
WO2000015931A1 (fr) * 1998-09-14 2000-03-23 Koninklijke Philips Electronics N.V. Systeme de communication electronique
EP1013517A2 (fr) * 1998-12-21 2000-06-28 Mannesmann VDO Aktiengesellschaft Système et procédé de transmission d'informations dans un dispositif de sécurité pour véhicules
WO2004078536A2 (fr) * 2002-08-15 2004-09-16 Ident Technology Ag Circuit de production selective de signaux de commutation notamment destine au verrouillage des portieres d'un vehicule, vehicule ainsi equipe, systeme et procede de securisation de zones a risques et systeme, composants systeme et procede de mise en oeuvre d'un transfert de donnees validable hermetiquement
WO2004089011A1 (fr) * 2003-03-28 2004-10-14 Wildseed, Ltd. Telephone mobile sans fil dote d'un mode de fonctionnement authentifie avec authentification par empreinte digitale

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067429A1 (fr) 2007-12-07 2009-06-10 Whirpool Corporation Machine à laver dotée d'une interface utilisateur coopérant avec un support de données accessible à distance
EP2090689A1 (fr) 2008-02-18 2009-08-19 Whirpool Corporation Machine à laver et/ou sécher le linge
WO2011076306A1 (fr) 2009-12-22 2011-06-30 Nora Systems Gmbh Procédé de fabrication d'un revêtement en caoutchouc planiforme et revêtement en caoutchouc planiforme
WO2019051999A1 (fr) * 2017-09-13 2019-03-21 深圳市永奥图电子有限公司 Capteur de pression de pneu et procédé d'interrogation de données de pression de pneu

Also Published As

Publication number Publication date
WO2007000353A3 (fr) 2007-04-19
EP1899903A2 (fr) 2008-03-19
DE102006029919A1 (de) 2007-02-22

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