WO2020168404A1 - Sistema e método para otimização de captura de ondas eletromagnéticas - Google Patents
Sistema e método para otimização de captura de ondas eletromagnéticas Download PDFInfo
- Publication number
- WO2020168404A1 WO2020168404A1 PCT/BR2020/050046 BR2020050046W WO2020168404A1 WO 2020168404 A1 WO2020168404 A1 WO 2020168404A1 BR 2020050046 W BR2020050046 W BR 2020050046W WO 2020168404 A1 WO2020168404 A1 WO 2020168404A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- module
- capture
- impedance matching
- oscillation
- electromagnetic waves
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000010355 oscillation Effects 0.000 claims abstract description 32
- 238000005457 optimization Methods 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 101000853064 Homo sapiens Mitochondrial import inner membrane translocase subunit Tim8 B Proteins 0.000 description 4
- 102100036655 Mitochondrial import inner membrane translocase subunit Tim8 B Human genes 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003534 oscillatory effect Effects 0.000 description 3
- 101100031652 Arabidopsis thaliana PTM gene Proteins 0.000 description 2
- 102100026808 Mitochondrial import inner membrane translocase subunit Tim8 A Human genes 0.000 description 2
- 101100481512 Mus musculus Timm8a1 gene Proteins 0.000 description 2
- 101100277345 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DDP1 gene Proteins 0.000 description 2
- 101150064104 TIMM8A gene Proteins 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- H02J50/001—Energy harvesting or scavenging
-
- 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
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
Definitions
- the present invention relates to an optimizer system for capturing electromagnetic waves and to a method for optimizing capture of electromagnetic waves.
- such systems basically comprise means to capture the desired electromagnetic waves and means to convert such oscillatory signals into usable energy.
- a system capable of capturing and converting electromagnetic waves could comprise an antenna, responsible for capturing the various desired electromagnetic waves and a circuit responsible for converting the alternating energy of such signals into continuous energy, able to be stored or used for a purpose wanted.
- Such circuits may comprise subsystems such as amplifier circuits, rectifier circuits, regulatory circuits, among others.
- a first object of the present invention resides in the provision of an optimizer system for capturing electromagnetic waves.
- a second objective of the present invention is to provide a method for optimizing the capture of electromagnetic waves.
- the objectives of the present invention are achieved by means of a system to optimize the capture of electromagnetic waves, the system comprising an oscillation capture module, an impedance matching module, a capture optimization module and a ground, the capture module oscillations comprising means for tuning and capturing electromagnetic waves, the impedance matching module comprising at least one impedance matching circuit associated with a control module, the capture optimization module being configured to capture a negative semi-cycle of an electromagnetic wave through of the earth and the earth being disposed between the oscillation capturing module and the impedance matching module.
- the objectives of the present invention are achieved by means of a method for optimization of wave capture electromagnetic waves through the use of a system to optimize the capture of electromagnetic waves, the system comprising an oscillation pickup module, an impedance matching module, a pickup optimizer module and a ground, the oscillation pickup module comprising means for tuning and picking up electromagnetic waves, the impedance matching module comprising at least one impedance matching circuit associated with a control module, the pickup optimizer module being configured to pick up a negative semi-cycle of an electromagnetic wave across the earth, and the ground being arranged between the oscillation capturing module and the impedance matching module, the method comprising the steps of
- Figure 1 - illustrates a possible realization of the system to optimize the capture of electromagnetic waves
- Figure 2 - illustrates a possible embodiment of the oscillation capture module.
- Figure 3 - illustrates the potential differences obtained between the systems already known from the state of the art and the system object of the present invention. Detailed Description of the Figures
- the present invention relates to a system 1 for optimization of capture of electromagnetic waves.
- system 1 for the optimization of electromagnetic wave capture comprises an oscillation capture module 10, an impedance matching module 20 and a capture optimization module 30, as shown in figure 1.
- the oscillation capture module 10 comprises means for tuning and capturing electromagnetic waves.
- Such means can be any devices and / or systems known to the prior art capable of tuning and capturing electromagnetic signals of one or more frequencies, subsequently amplifying and rectifying them, in order to convert such signals into useful energy, apt to be used in a desired or stored application.
- the oscillation pickup module 10 comprises a pickup antenna 11 associated with a tuner circuit 12, an amplification block 13, an adjustment and rectification block 14 and a storage block 15. Such an embodiment of the oscillation pickup module 10 is illustrated in figure 2.
- an electromagnetic signal When in operation, an electromagnetic signal will be tuned and picked up by the capture antenna 1 1 and by tuner circuit 12, later being amplified by amplification block 13. Then, after amplified, the electromagnetic signal will be rectified by the adjustment block and rectification 14, in order to be stored in storage block 15.
- the electromagnetic signal before being rectified, is an alternating signal (AC). However, in order to be able to store the useful energy of this signal in the storage block 15, the signal must be rectified, becoming a continuous signal (DC).
- the storage block 15 can be any means of energy storage known to the prior art.
- the impedance matching module 20 comprising at least one impedance matching circuit 21 associated with a control module 22.
- the impedance matching circuit 21 is configured to allow the power of any electromagnetic signal captured by the system to be harnessed to the maximum .
- the impedance matching circuit 21, present in the impedance matching module 20, allows the input impedance of system 1 to be adjusted to the impedance of the electromagnetic signal which will be picked up, thus allowing this signal is captured with the least possible losses / reflections.
- the control module 22 is, in a preferred embodiment, a microcontroller. However, such an embodiment should not be understood as a limitation of the present invention, so that any control device known in the prior art can be used.
- the impedance matching circuit 21 comprises a set of capacitance-changing diodes or a bank of switched capacitors and an inductor set.
- the oscillatory signal enters the microcontroller, its impedance is analyzed and, for each impedance value, the The microcontroller sends the signal to the capacitance-changing diodes so that their capacitance is changed. In this way, the input impedance of the circuit is changed according to each signal received, ensuring maximum power transfer in the circuit.
- the components that make up the oscillation capture module 1 1 do not necessarily have to be components of fixed values.
- the electrical components that make up the impedance matching circuit 21 can be components with adjustable values such as, for example, variable capacitors, potentiometers, varied capacitance diodes, variable inductors, etc.
- variable values can be used, especially when there is more than one frequency of the signals to be captured.
- the use of components with variable values allows greater flexibility in the design and adjustment of the system, allowing the signal to be captured to be transferred with maximum efficiency to the other modules.
- the pickup optimizer module 30 comprises an arrangement of a conductive cable 31, with predetermined dimensions depending on the parameters of the electromagnetic wave which it is desired to capture such as, for example, period, amplitude, etc.
- the pickup optimizer module 30 further comprises an inductive block 32.
- said inductive block 32 comprising at least one inductive system switched by semiconductor keys.
- Such an inductive system switched by semiconductor switches is configured to adjust the reference impedance (ground) of system 1 by simulating a "virtual" conductor cable greater than the conductor cable 31 present in the capture optimizer module 30.
- an impedance matching module 20 electrically associated with a pickup optimizer module 30, as addressed in the present invention makes it possible to pick up the negative semi-cycle of the magnetic wave tuned and picked up by system 1.
- ground 2 of the system 1 refers to a reference point of the circuit through which the system voltages and currents are referenced.
- the resulting energy at the output of the pickup module oscillations is proportional to only the conversion of the positive semi-cycle of the captured wave and is taken in reference to ground 2.
- the potential difference of this output signal is referred to as DDP1.
- the present invention which makes use of a module matching impedance 20 and a pickup optimizer module 30, allows the negative semi-cycle of the tuned and captured electromagnetic wave to also be converted into useful energy by system 1.
- the pickup optimizer module 30 comprises a conductor cable 31 and an inductor block 32.
- the conductor cable, associated with inductor block 32, operates in a similar way to an additional "virtual" antenna to system 1.
- the conductor cable 31 will tune and pick up the negative semi-cycle of the wave tuned and picked up by the pickup antenna 1 1 of the oscillation pickup module 10.
- the inductor block 32 operates as a resonant circuit, in order to adjust the input impedance of the module 30 in order to allow the capture of the negative half-cycle of the wave with the minimum of possible losses.
- the inductor block 32 when receiving the negative semi-cycle of the electromagnetic wave, adjusts the impedance of the components that compose it, in order to simulate an “additional length” to the conductor cable 31, thus adjusting the total input impedance of the capture optimization module 30 and allowing the negative semi-cycle of the electromagnetic wave to be captured with the least possible losses and reflections.
- ground 2 of system 1 will be a common point for both parts of the system. That is, since the impedance matching module 20 and the pickup optimizer module 30 are electrically associated with the oscillation pickup module 10, the various stages of amplification, adjustment and signal rectification of this module, previously described, will be performed in a signal that comprises both the positive semi-cycle of the electromagnetic wave and the negative semi-cycle.
- the converted useful energy will have a greater power, since both the positive and negative semi-cycles have been amplified, adjusted and rectified.
- the potential difference of this output signal considering the use of the impedance matching module 20 and the pickup optimizer module 30, is referred to as DDP2.
- DDP3 refers to the potential difference, if the system had a grounding point on the ground (TERRA).
- TERRA grounding point on the ground
- Figure 3 indicates, illustratively, that DDP2 is greater than DDP1, illustrating that the use of the impedance matching module 20 and the pickup optimizer module 30 results in a greater power gain, compared to systems and devices already known and used in the state of the art, which do not use the impedance matching module 20 and the capture optimization module 30.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Inverter Devices (AREA)
- Transmitters (AREA)
- Dc-Dc Converters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/269,846 US11349340B2 (en) | 2019-02-18 | 2020-02-18 | System and method for optimizing the sensing of electromagnetic waves |
BR112021009214A BR112021009214A2 (pt) | 2019-02-18 | 2020-02-18 | Sistema e método para otimização de captura de ondas eletromagnéticas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR102019003283-9A BR102019003283B1 (pt) | 2019-02-18 | Sistema e método de captação e conversão de energia eletromagnética | |
BRBR102019003283-9 | 2019-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020168404A1 true WO2020168404A1 (pt) | 2020-08-27 |
Family
ID=70227743
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2020/050046 WO2020168404A1 (pt) | 2019-02-18 | 2020-02-18 | Sistema e método para otimização de captura de ondas eletromagnéticas |
PCT/BR2020/050047 WO2020168405A1 (pt) | 2019-02-18 | 2020-02-18 | Sistema gerador de ressonância e método para captar sinais oscilatórios |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2020/050047 WO2020168405A1 (pt) | 2019-02-18 | 2020-02-18 | Sistema gerador de ressonância e método para captar sinais oscilatórios |
Country Status (3)
Country | Link |
---|---|
US (2) | US11349340B2 (pt) |
BR (2) | BR112021009214A2 (pt) |
WO (2) | WO2020168404A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020168404A1 (pt) * | 2019-02-18 | 2020-08-27 | Ibbx Inovação Em Sistemas De Software E Hardware Ltda | Sistema e método para otimização de captura de ondas eletromagnéticas |
Citations (3)
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US20080143192A1 (en) * | 2006-12-14 | 2008-06-19 | Sample Alanson P | Dynamic radio frequency power harvesting |
US20120013296A1 (en) * | 2010-07-15 | 2012-01-19 | Soudeh Heydari | Method and system for harvesting rf signals and wirelessly charging a device |
US20170300098A1 (en) * | 2015-01-08 | 2017-10-19 | Hewlett-Packard Development Company, L.P. | Supplying power to a computer accessory from a captured wifi signal |
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JP4138424B2 (ja) * | 2002-09-25 | 2008-08-27 | セイコーエプソン株式会社 | クロック変換器およびそのクロック変換器を備えた電子機器 |
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CN102934315B (zh) * | 2010-01-07 | 2015-08-12 | 沃克斯国际有限公司 | 用于采集能量的方法和设备 |
JP5653137B2 (ja) * | 2010-08-31 | 2015-01-14 | キヤノン株式会社 | 給電装置及び方法 |
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WO2020168404A1 (pt) * | 2019-02-18 | 2020-08-27 | Ibbx Inovação Em Sistemas De Software E Hardware Ltda | Sistema e método para otimização de captura de ondas eletromagnéticas |
-
2020
- 2020-02-18 WO PCT/BR2020/050046 patent/WO2020168404A1/pt active Application Filing
- 2020-02-18 US US17/269,846 patent/US11349340B2/en active Active
- 2020-02-18 US US17/428,264 patent/US11990763B2/en active Active
- 2020-02-18 BR BR112021009214A patent/BR112021009214A2/pt unknown
- 2020-02-18 BR BR112021009347A patent/BR112021009347A2/pt unknown
- 2020-02-18 WO PCT/BR2020/050047 patent/WO2020168405A1/pt active Application Filing
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US20080143192A1 (en) * | 2006-12-14 | 2008-06-19 | Sample Alanson P | Dynamic radio frequency power harvesting |
US20120013296A1 (en) * | 2010-07-15 | 2012-01-19 | Soudeh Heydari | Method and system for harvesting rf signals and wirelessly charging a device |
US20170300098A1 (en) * | 2015-01-08 | 2017-10-19 | Hewlett-Packard Development Company, L.P. | Supplying power to a computer accessory from a captured wifi signal |
Also Published As
Publication number | Publication date |
---|---|
US20220123780A1 (en) | 2022-04-21 |
BR112021009214A2 (pt) | 2022-01-11 |
BR102019003283A2 (pt) | 2020-09-29 |
US11990763B2 (en) | 2024-05-21 |
WO2020168405A1 (pt) | 2020-08-27 |
US11349340B2 (en) | 2022-05-31 |
US20210257854A1 (en) | 2021-08-19 |
BR112021009347A2 (pt) | 2021-11-23 |
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