WO2016053223A1 - Procédé de chargement à distance sans contact de dispositifs mobiles - Google Patents

Procédé de chargement à distance sans contact de dispositifs mobiles Download PDF

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Publication number
WO2016053223A1
WO2016053223A1 PCT/UA2015/000086 UA2015000086W WO2016053223A1 WO 2016053223 A1 WO2016053223 A1 WO 2016053223A1 UA 2015000086 W UA2015000086 W UA 2015000086W WO 2016053223 A1 WO2016053223 A1 WO 2016053223A1
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Prior art keywords
digital data
charging
mobile device
signal
inductive
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PCT/UA2015/000086
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English (en)
Russian (ru)
Inventor
Алексей Анатольевич МАРЦЕНЮК-КУХАРУК
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Алексей Анатольевич МАРЦЕНЮК-КУХАРУК
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Publication of WO2016053223A1 publication Critical patent/WO2016053223A1/fr

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Definitions

  • MST English - magnetic security transaction
  • KMP magnetic stripe card
  • WHEEL 7810 ISO / EEC 7811, WHEEL 7812, WHEEL 7813, O 8583 and WHEEL 4909.
  • Payment card - a card with a magnetic strip, which is intended for use in payment systems.
  • Bank card issue the activity of issuing bank cards, opening accounts, and settlement and cash services for customers in operations using bank cards issued to them.
  • Polarization is a criterion characterizing the dependence of the co-directionality of the axes of the inductance of the emitter and the reader of the magnetic strip (the angle between the axes when they are parallel transferred) to the maximum distance of stable reading of the signal between them.
  • Driver - a structural element or module designed to match the control signal (from any source that can give a command to the driver) and the payload, in particular, the inductive coil of the emitter.
  • An inductor is an inductive coil of an emitter that transmits a signal.
  • the f / 2f method (English - double frequency) is the digital signal modulation method described in ISO / IEC 781-1.
  • the quality factor is a parameter of the oscillatory system, which determines the width of the resonance and which characterizes how many times the reserves of the sum of the dynamic and accumulated energy in the system are greater than the energy loss for one oscillation period.
  • Magnetic core - a part or a set of parts intended for the passage of magnetic flux with certain losses.
  • Details - a set of digital data necessary to identify the user in the system (payment, discount, security, authorization, etc.).
  • a multivibrator (signal synthesizer) is a device consisting of a resistor and a driver of upper and lower order (boundary, shoulder).
  • a multivibrator is a mechanism for sequentially switching the positive and negative (forward and reverse) current flows.
  • USB 2.0 (Eng. - universal serial bus) - a serial data transfer interface for medium and low speed peripherals in computer technology. Version 2.0
  • USBotg universal serial bus on-the go
  • PC personal computer
  • Termination is an auxiliary sign of the end of string data.
  • N means the number of bits that are shared in the stream to interpret the elements of the data stream.
  • N means the number of bits that are shared in the stream to interpret the elements of the data stream.
  • H-bridge is an electronic circuit that makes it possible to apply voltage to a load in different directions.
  • Frame (English frame) - an indivisible amount of information describing the state in which the inductive coil of the emitter should be.
  • NFC near field communication
  • a transponder is a transceiver that sends a signal in response to a received signal.
  • RFID (English - radio frequency identification, radio frequency identification) - a method of automatic identification of objects in which data stored in transponders or in RFID tags are read or written using radio signals.
  • Mobile device (computing system) - smartphone, phone, tablet, personal computer, other gadgets, etc.
  • the wireless transmission technique by electromagnetic induction involves the use of the near electromagnetic field at distances of about one sixth of the wavelength.
  • the energy of the near field is not radiating in itself, however, some radiation losses of this energy still occur. In addition, resistive energy losses usually occur.
  • the simplest device for wireless power transmission is an electric transformer.
  • the primary and secondary windings of the transformer are not directly connected.
  • the energy transfer in this case is carried out using a process known as mutual induction.
  • the main function of the transformer is to increase or decrease the primary voltage.
  • Contactless chargers (batteries) of mobile phones are also examples of using the principle of electrodynamic induction.
  • Payment card data is read from its magnetic strip in the POS terminal when the card is passed through a magnetic card reader (through the card slot).
  • a magnetic card reader consists of a read head and a decoding circuit associated with it. When a magnetic card moves through a magnetic strip reader (through a card slot), its magnetic strip passes in front of the read head. When moving relative to the read head, a magnetic strip, which is equipped with magnetic domains of variable polarity, creates a pulsating magnetic field in the gap of the read head. The latter turns this pulsating magnetic field into an equivalent electrical signal.
  • the decoder circuit amplifies and digitizes this electrical signal, reproducing the same data stream that was recorded (i.e. was inserted at the time of recording) on the magnetic strip of the card.
  • Magnetic strip coding is described in the international standard ISO 781-1 and ISO 7813.
  • 2D barcodes and BBSs are the most promising. They have a wide range of reception, but there is no possibility of their wide practical use due to the lack of appropriate readers at points of sale. And in the case of BBS, one should also point out the lack of a standardized ability to use BBS in many smartphones. Accordingly, there is a need to improve devices and methods for transmitting payment card data, as well as other digital information from a smartphone or other electronic device, remotely to a POS terminal or other magnetic card reader.
  • patent US 8628012 is known [1], [System and method for a baseband nearfield magentic stripe data transmitter.
  • Patent US 8628012. MP G06K7 / 08 (2006.01).
  • Date of publication 01/14/2014. Priority date: January 20, 2013] which describes the system and method of operation of the near-field magnetic field data band transmitter MST, which transmit payment card data from a smartphone or other electronic device to a POS terminal for transactions.
  • a device based on the MST method includes a driver and an inductor.
  • a device operating on the basis of the MST method receives magnetic stripe data containing payment card data, processes the received magnetic stripe data, and generates high power magnetic pulses containing processed magnetic stripe data, which can then be obtained using a magnetic card reader in POS terminal.
  • data transmission using this system is possible remotely at a limited distance in the range from 1 to 2 inches, measured between the device transmitting the signal, made in the form of an inductor (a coil of a device that transmits a signal), and a detector (a device that receives a signal) made in the form of a reader head and located in a magnetic card reader.
  • an inductor a coil of a device that transmits a signal
  • a detector a device that receives a signal
  • the current design of the inductor does not contribute to an unambiguous interpretation of the signal transmitted by the inductor.
  • the consequence of this is noise.
  • the distribution of the magnetic field in space and in the region of the best data transmission is not determined.
  • the implementation of the technology (method) and the device operating on the basis of the MST method provides for the possibility of storing memory after turning off the power to store payment card data and other personal information.
  • This characteristic of the invention is unsecured, since the storage of information may lead to its unauthorized use by third parties.
  • an inductor coil with a quality factor in the range from 10 ⁇ mN / Ohm to 80 ⁇ mN / Ohm is used.
  • the consequence of the above high values of the quality factor of the inductor coil is its high reactivity due to the generated extraneous electromagnetic waves. This leads to a noisy signal and complicates the interpretation of the data produced by the decoder, which is located in the card reader. Compensation of extraneous vibrations leads to a greater (at least 15%) energy consumption.
  • a device based on MST technology is additionally equipped with a magnetic stripe reader head (SMP) for the possibility of obtaining magnetic stripe data from the card and for their further use.
  • SMP magnetic stripe reader head
  • the presence of the head of the NSR can contribute to unauthorized copying (use) and / or unauthorized transfer of protected data located on the magnetic strip.
  • the signal of a device operating according to the MST method can be detected by devices, including those not intended for recording magnetic signals (for example, an electret microphone).
  • devices including those not intended for recording magnetic signals (for example, an electret microphone).
  • the negative consequences of this is the possibility of extraneous data reading and unauthorized receipt of information.
  • the one-time-pin function is not implemented in hardware and software. A negative consequence of this may be the lack of additional protection (due to the use of the same pin code) with each use.
  • a number of wireless electric power transmission systems based on the reception of electromagnetic waves from the ether are also known [WO 2005069503, 07.28.2005, H02J17 / 00, JP 2005537773T, 08.12.2005, H02J17 / 00, US 2005077872, 04.14.2005, H02J17 / 00, WO 200438890, 02.02.2006, H02J17 / 00] and others.
  • a method for providing emergency power to cellular radiotelephones [RU 2180465, 03/10/2002, H02J17 / 00], which is implemented on the basis of a device containing a broadband antenna, step-up transformer, rectifier, voltage comparison unit, mode switching unit, drive, battery, display and control unit, power terminals of the radiotelephone.
  • a broadband antenna receives electromagnetic waves in a wide range, which allows for the accumulation of electricity almost anywhere. In the low-frequency range, the accumulation of electricity occurs better in the area of power lines, and in the high-frequency range it is best in case of a thunderstorm and near the transmitting station.
  • a step-up transformer is necessary to ensure the operation of the rectifier diodes and to provide the charge voltage of the drive, since the magnitude of the electrical signal in the broadband antenna is tenths of a volt.
  • the rectified voltage is used to charge the drive, which can be used as a capacitor with a small leakage current or, more acceptable for the case under consideration, the battery.
  • the inventive method provides a more efficient synthesis of energy in the mode of transmission of electromagnetic waves in the form of digital, including payment and / or voice data from a mobile device, and also provides the universality of self-charging the power source (battery) of the mobile device (by analogy with “direct” recharging in the process of data transfer and “extra” recharging when the nearest base receiving and transmitting mobile station is within range communication or similar device containing a GSM module of high-frequency radiation).
  • the interface device (4) is in the form of buttons or mode switches, and the normalized radiation power is controlled by quickly switching the polarity of the supply voltage applied to the inductor (2), which is from 10 "6 s to 10 s for each switching.
  • An inductive method for transmitting digital data is performed as an external module built into a communication or computing system with installed software (14).
  • An inductive method for transmitting digital data (15) is performed with the function of automatically stopping recharging when the mobile device’s battery is fully charged.
  • the device (15) as part of the system on the basis of which the inventive method is implemented is performed as part of the inductive coil of the emitter (pos. 2), the emitter driver (pos. 8), the signal synthesizer (pos. 6), and the interface device ( item 4) with computing (computer, mobile phone, smartphone, tablet, etc.) and / or communication systems (item 14).
  • the magnetic field gradient is aligned with the length (winding axis) of the emitter (pos. 3 in Fig. 1). Since the magnetic head (pos. 1) registers the magnitude of the change in the magnetic field (i.e., the first derivative), for a larger peak amplitude (burst of signal, or maximum), it is necessary that the front of the polarity change tend to instantaneous.
  • the driver of the emitter has the following features.
  • the driver for increasing the voltage (8) is connected to the H-bridge and serves to use high-resistance emitting coils, that is, increases the input voltage to the required level.
  • the device for interfacing (pos. 4) with computer or communication systems (pos. 14) has the following features. It is configured to transmit data and commands of the digital data transmission device by the inductive method (pos. 15) and to interrogate (check) the status of the digital data transmission device by the inductive method (pos. 15). Message may be implemented using standard data transfer methods, such as Bluetooth, UART, RS232, NFC, USB, etc.
  • the interface device performed in the form of buttons or mode switches.
  • CMC card emulation
  • an inductive method of transmitting digital data (item 15) is used to transmit digital information, including payment information, necessary for carrying out non-cash payment transactions.
  • the method of transmitting digital data by the inductive method (15) that implements the method is capable of continuously accumulating electric power (recharging) the power source by converting the electromagnetic field energy that it receives from the radiation source of the radio waves of the mobile device.
  • the interface device (4) is made in the form of buttons or mode switches, and the normalized radiation power is controlled by quickly switching the polarity of the supply voltage applied to the inductor (2), which is from 10 "6 s to 10 s for each switching.
  • the interface device when connected to a computing or communication system (pos. 14), is identified as a serial port (RS232, UART standard), with which the commands and data are transferred to the digital data transmission device by the inductive method (pos. fifteen).
  • a serial port RS232, UART standard
  • the received data is transmitted to the signal synthesizer (pos. 6), after which these data are checked for integrity and prepared (converted into a sequence of frames) for emission by the inductive coil of the emitter (pos. 2) into a card reader with magnetic stripe (pos. 16).
  • the signal synthesizer (pos. 6) After preparing the data, the signal synthesizer (pos. 6) sends a signal to the emitter driver (pos. 7), which makes it possible to use the electric power of the power source.
  • the signal synthesizer (pos. 6) sequentially lists the frames in the memory that were converted based on the transmitted data to the signal synthesizer (pos. 6) from the computer system (pos. 14) with fixed time delays specified according to the f / 2f encoding method .
  • the inductive coil of the emitter (pos. 2) is performed with a magnetically neutral core, which acts exclusively as a frame for fixing the conductor (pos. 19 in Fig. 4) of the inductive coil of the emitter (pos. 2).
  • the smartphone (phone, tablet, etc.) should be kept mainly parallel to the gap of the card reader (for example, in the POS terminal) within 5-10 cm. It is not recommended to move and rotate the device (pos. 15) during data transmission. That is, the axis (pos. 12) of the emitter coil (pos. 2) is arranged parallel to the card slot (not shown in Fig. 1 - Fig. 6) of the card reader.
  • the distance between the reader (pos. 9) and the inductive coil of the emitter (pos. 2) is much larger than the distance between the readers (pos. 9) in the housing of the read head (pos. 1).
  • all three sensors (key 9) are at the same point and do not affect each other. It was experimentally confirmed that the influence of three sensors on each other is so small that they can be neglected. So, the above assumption is confirmed.
  • the reading head (pos. 1) is located as follows.
  • the clearance plane of the magnetic read head (pos. 1 1) is oriented perpendicular to the direction of movement of the magnetic strip (Fig. 1 - 6 is not shown). So, the axis (pos. 10) of the winding of the structural inductance (pos. 20) is parallel to the feed direction (pos. 12) of the magnetic strip (not shown in Fig. 1 - Fig. 6).
  • a magnetic read head registers the gradient of the magnetic field, and not its absolute value. So, to transmit a signal, it is necessary to quickly change the magnetic field in the region of the magnetic gap (key 11). This can be achieved at a considerable distance from the read head (Fig. 1), using a more powerful source of a magnetic signal than a magnetic tape, for example, an electromagnet.
  • the closest physical model of our transmission system (“head-emitter”) is the “transformer”.
  • the magnetic head of the reader (pos. 1) and the inductive coil of the emitter (pos. 2) in our transmission system are a transformer with an unfavorable transmission medium of magnetic excitation (due to the significant distance between the windings of the "transformer” and the absence of a common magnetically conductive core (pos. 19).
  • the inductive inductor (pos. 2) acts as the primary winding
  • the magnetic head of the reader (pos. 1) acts as the secondary winding.
  • the absence of noise and interference is optional. It is necessary to noticeably (on the winding of the magnetic head (item 1) transmit peaks of variable polarity with fixed time intervals (i.e., carry out f / 21 encoding). This is achieved by means of sharp (i.e., one that almost tends to instantaneous ) switching the polarity of the supply voltage applied to the inductive coil of the emitter (item 2) with the corresponding current amplification (maximization).
  • the response distance (the fact of successful transmission) of the digital signal depends on the magnetic field strength that the magnetic head (pos. 1) of the reader can register. So, the field that the emitter coil generates (pos. 3) must have significant attenuation (gradient enhancement) or field inhomogeneity so that the head (pos. 1) can detect the signal.
  • the maximum response distance is determined by the capabilities of the power source and the initial requirements for weight and size characteristics.
  • this coil increases the thickness of the device (at least 2 times compared with the device used) by increasing the power source, coil dimensions, coil cooling system (stabilizing the characteristics during radiation) and electronic strapping taking into account (high power) characteristics . Since one of the requirements for the digital data transmission device by the inductive method (pos. 15) was compact size and low power consumption, an H-bridge was used to double the effective voltage that controls the emitter inductive coil (pos. 2).
  • the emitter inductive coil (pos. 2) was made with a low Q factor and with a magnetically neutral core (pos. 12).
  • the prototype coil of the device had a quality factor of less than 10 ⁇ / Ohm.
  • the scheme used for direct digital signal synthesis is a module in which you can directionally change the composition and relative position of the structural elements that make up the circuit, as well as directionally control its properties - change the shape or type, duration, and frequency of the generated outgoing signal. This allows you to automatically tune the digital signal synthesis module to the maximum efficiency depending on the parameters of the magnetic antenna with the inductive coil of the emitter (2).
  • a binary (two-level) digital pulse-width modulation is used to control the radiation power, in which the periods between the edges of the clock pulses remain stable. This allows you to stabilize the frequency of the radiation when the device that implements the method, at the maximum radiation power of the inductive coil.
  • the claimed advantageous arrangement of the axis of the inductor and the read head in parallel and at a distance of up to 30 cm is not a priori obvious.
  • the digital data transmission device that implements this method is equipped with an inductor capable of generating magnetic lines of force, and is configured to switch the polarity of the supply voltage applied to the inductive coil of the emitter which is made with a magnetic flat core of a magnetically neutral or magnetically conductive material. Moreover, the axis of the inductor and the read head are predominantly parallel and at a distance of up to 30 cm.
  • the inductive method of transmitting digital data is capable of emulating one track, namely either number 1 (track 1), or number 2 (track 2), or number 3 (track 3). It was found that this embodiment of the transmitting device maximizes security and minimizes distortion of the transmitted digital data, since this device uses an autonomous sequential transmission of tracks, which also increases the reliability of the transmitted digital data.
  • the developed method uses a high-frequency switch with a mid-point consumption and stabilization of the mid-point voltage relative to the upper and lower power points. This allows you to most effectively maintain the waveform of the positive and negative half-periods of radiation, while protecting from the failure of the emitter driver while turning on the upper and lower keys.
  • the difference of the claimed invention is also that as a computing system can be used any multifunctional gadget, or a controller with an operating system configured to record details.
  • the claimed technical solution allows in advance, at the stage of the identification procedure, to establish the identity of the card holder and authorize it without storing identification and payment data in a digital data transmission device.
  • the use of an operational amplifier with a variable gain and ultra-low consumption in a digital data transmission device can significantly save energy consumption to increase the duration of work from an autonomous power source.
  • the claimed technical solution allows you to remotely or locally, directly in the digital data transmission device, upon command, to monitor the status of the device and monitor the level of charge of the system’s power supply for timely notification and the corresponding response when changing parameters.
  • the claimed technical solution also allows you to protect the driver of the emitter of the device for transmitting digital (payment) data from failure in the event of a sudden (accidental) change in the power of the device, as well as in the event of a malfunction of the device software.
  • the fundamental difference between the developed technical solution and the well-known technical solutions lies in the use of advanced technology and its implementing device to ensure safe, noise-resistant, wireless (remote) and reliable transmission of payment data (digital information), including recharging by converting magnetic pulses of identification data at a distance of up to 30 cm.
  • the standard POS terminal is used only as a receiver of the above information transmitted remotely. While well-known technical means use both the contact type of reception of (payment) information and non-contact reception of (payment) information at a distance not exceeding 1-2 inches, with its mandatory storage, which dramatically increases the likelihood of its unauthorized access (hacking) and losses.
  • An inductive method for transmitting digital data is assembled (15) as part of a digital signal synthesizer or direct digital signal synthesis circuit (6), a communication or computing system module (23) with preinstalled software, a charging module (24) of a power source (26) of a radio wave receiving device by the inductive method from the radiation source of the mobile device, which is located on / on the mobile computing and communication system (14), the blue-tooth wireless transmission module (25), and the peripheral interface device (27) I connection with the receiving device (16).
  • a digital signal synthesizer or direct digital signal synthesis circuit (6) is equipped with a real-time computing microsystem and connected to the driver (7) of the emitter, which is used as a high-frequency switch with a mid-point consumption and stabilization of the mid-point voltage relative to the upper and lower power points.
  • the driver of the emitter (7) is performed according to the H-bridge scheme, which provides protection against the simultaneous activation of the upper and lower keys.
  • the driver of the emitter (7) is connected to the inductor (2).
  • the latter is performed with the possibility of converting an alternating electromagnetic field into direct current with its transmission to an autonomous power source (26) of a mobile computing and communication system (14) for recharging it.
  • the inductor (2) is performed with a quality factor that is in the range up to 1200 mil / Ohm, as well as with the possibility of generating an electromagnetic field (3) and inducing voltage in the charging module of the power source (24).
  • the latter is positioned predominantly in parallel with or corresponding to the placement of the antenna of the mobile device.
  • a digital signal synthesizer or a direct digital signal synthesis circuit (6) is configured to generate an outgoing digital signal in advance of a given shape and time intervals, and to ensure that there is no distortion of the outgoing digital signal regardless of its frequency, as well as with the ability to switch voltage polarity power applied to the inductor (2), and the transmission of digital data due to the phenomenon of magnetic induction in the receiving device (16) with the magnetic head (1) of the reader at a distance to 30 cm.
  • the device for transmitting digital data by the inductive method (15) is located separately from the housing of a communication or computer system with preinstalled software (14).
  • the recharging module of the power supply of the device (24) is removable and can be moved and subsequently fixed (for example, using Velcro) on the cover (23) of a communication or computer system with preinstalled software (14) depending on the location (i.e. top, bottom, or side) of its antenna (22).
  • the blue-tooth wireless transmission module (25) is also connected to a peripheral interface device (27), intended for communication with a receiving device (16).
  • the charging module for the power supply of the device (24), the wireless transmission module of the blue-tooth type (25), the power supply (26) of the communication or computer system with preinstalled software (14), as well as the peripheral interface device (27) are located on the cover plate a communication or computing system with preinstalled software (14) and mainly from its rear side.
  • non-contact remote charging of the autonomous power source of the mobile device is carried out during the emission of electromagnetic waves during the transmission of digital (voice) data, as well as when making contactless payments using the digital data transmission device by the inductive method (15).
  • a digital output signal from the antenna (22) of a communication or computer system with preinstalled software (14) using the channel contactless payment data transfer (21) enters the blue-tooth type wireless transmission module (26) of the inductive method of transmitting digital data (15).
  • the recharging module of the device (24) performs charging by converting an alternating electromagnetic field from a mobile device at the time of making telephone conversations and / or transmitting digital data to direct current flowing further to an autonomous power source (26), i.e., the desired recharging of the device’s power source (26) occurs.
  • the recharging module of the power source of the digital data transmission device by the inductive method operates in the process of transmitting digital data (payments) by inducing an alternating electromagnetic field from the inductor coil (2) to the charging module of the device (24).
  • the charging recharge rate depends on the frequency (quantity) of payments made by the digital data transmission device.
  • the polarization of the signal of the inductor (2) is used and the normalized radiation power of the signal of the inductor (2) is controlled by using binary pulse-width modulation, as well as by changing the polarity, which consists in quickly switching the polarity of the supply voltage applied to the inductor (2) , with simultaneous amplification of the current in it, as well as by creating a peak change in the magnetic field on a magnetic reader (1).
  • Contactless digital data transmission is controlled using appropriate software installed in a communication or computer system (14), which is located in a mobile device.
  • the inductive method of charging a digital data transmission device with an inductive method operates during telephone calls at the frequency of the output signal transmitted at a frequency of 900 MHz or 1800 MHz, as well as during data transmission with an output power of max 2 W, and at voltage (DC) from module (24) in the range (3.7 - 4.2) V, and with current strength (500 - 2000) tA.
  • the indicator light and / or (or without it) sound signal (or without it). This signals the User about the completion of recharging, and the indicator (or without it) flashes red and yellow during charging, and lights up green when the communication or computer system with installed software (14) is fully charged.
  • the display (screen) (30) of the communication or computing system with preinstalled software (14) displays the icon (31) for the battery charging status (26).
  • digital data is transmitted by a secure channel and stored in a protected area of software (pos. 18) installed in a computer system (smartphone, phone, tablet, etc.) that supports the inductive method of transmitting digital data (15) .
  • the implementation of the claimed technical solution that meets the requirements and requirements of the modern market, provides the ability to service all types of transactions and various types of payment accounts, as well as the transfer of digital information and recharging.

Abstract

L'invention appartient au domaine des équipements électriques. Le procédé est mis en œuvre à l'aide d'un dispositif de transmission de données selon un processus inductif. Le chargement à distance sans contact d'une source d'alimentation autonome pour dispositifs mobiles se fait au cours du processus d'émission d'ondes électromagnétiques. Le chargement à distance se fait lors de conversations téléphoniques, de la transmission de données numériques ou vocales, et on effectue un paiement sans contact à l'aide du dispositif de transmission de données numériques selon un processus inductif. Le dispositif de transmission de données numériques selon un processus inductif est intégré à un synthétiseur numérique de signal, d'un module de chargement de source de tension du dispositif de réception d'ondes radio selon un processus inductif depuis une source de rayonnement du dispositif mobile, d'un module de transmission sans fil de type blue-tooth, d'un dispositif périphérique de connexion à un dispositif de tête de lecture pour lire des cartes magnétiques, et d'un dispositif de connexion. Le synthétiseur numérique de signal ou le circuit de synthèse numérique directe de signal comportent un microsystème de calcul en temps réel et sont connectés aux pilote de l'émetteur. Le pilote de l'émetteur est relié à un inducteur. Le pilote de l'émetteur est connecté à l'inducteur. Le pilote de l'émetteur consiste en un commutateur haute fréquence ayant un point médian de consommation et une stabilisation de la tension du point médian par rapport aux points d'alimentation supérieur et inférieur. Le pilote de l'émetteur est réalisé comme un circuit de type pont H. L'inducteur est capable de convertir un champ électromagnétique en une courant continu qui est transmis à la source d'alimentation pour la charger. Le module de chargement de la source d'alimentation est disposé essentiellement en parallèle ou conformément à la disposition de l'antenne du dispositif mobile. La transmission sans contact de données numériques est commandée à l'aide d'un logiciel dans le dispositif mobile.
PCT/UA2015/000086 2014-09-29 2015-09-18 Procédé de chargement à distance sans contact de dispositifs mobiles WO2016053223A1 (fr)

Applications Claiming Priority (4)

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UA201410590 2014-09-29
UAA201410590 2014-09-29
UA201410589 2014-09-29
UAA201410589 2014-09-29

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WO2016053223A1 true WO2016053223A1 (fr) 2016-04-07

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