CN102946153B - Method for power grid wired power supplying, base station emission and electric energy active wireless receiving - Google Patents
Method for power grid wired power supplying, base station emission and electric energy active wireless receiving Download PDFInfo
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- CN102946153B CN102946153B CN201210424154.4A CN201210424154A CN102946153B CN 102946153 B CN102946153 B CN 102946153B CN 201210424154 A CN201210424154 A CN 201210424154A CN 102946153 B CN102946153 B CN 102946153B
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Abstract
The invention discloses a method for power grid wired power supplying, base station emission and electric energy active wireless receiving. A power grid wired power supplying system device is configured in the method. The power grid wired power supplying system device comprises special power generation equipment, a wireless digital signal generator, a multi-frequency component digital complex waveform device, a PWM (Pulse Width Modulator), an electric energy generation circuit, shaping, voltage setting, frequency stabilization and filter circuit devices, an impedance matching system, a control system and a transmission circuit. Directional or non-directional power transmission and reception between a power supplying body and a power receiving body can be finished through the power grid wired power supply system device, a base station emission system device and an electric energy active wireless receiving system device, and single power receiving body can be subjected to wireless power supplying through a base station by using the special power generation equipment or the state power grid.
Description
Technical field:
The present invention relates to the method that the wired power supply of electric power network, Base Transmitter and active radio receive electric energy, receive electrical energy system device by electric power network wired electric power system device Base-station Transmission System device and active radio and realize.
Background technology:
Within 1873, British scientist maxwell establishes maxwell equation group, and the achievement before through people's researchs such as faraday, ampere and Gausses forms theorem, and wherein maxwell thinks that electromagnetic energy is with the form existence of ripple and electromagnetic wave.
In daily life, a Physical Experiment is done with water, water is contained in bulge, one or several holes are opened at container bottom or bottom periphery, load onto valve, when you open valve, water will flow out, valve port is larger, the flow of water is larger, valve is more, the flow of water is more, at this moment our eye-level face will find the eddy current that water creates one or several and varies in size, in atmosphere, water level is higher, pressure is larger, flow is larger, eddy current is larger, water level and pressure, flow and eddy current are directly proportional, water level and eddy current, pressure and flow, just do not become positive inverse ratio.But carry out controlled vortex flow according to valve, if water is contained in container, do not allow it flow out, can produce eddy current, answer is yes.If place chemical raw material (not considering chemical change) inside water, material material, can flow out together with water? as long as there are enough space channels, be fine completely, physically just change its shape.
And electricity and water have many something in common, electricity has electric current, and water has current, and electricity has magnetic flux density in atmosphere, and water also has humidity in atmosphere.Electric current has density, and current also have proportion.Water can be sent forth in atmosphere, and electricity also can transmit in atmosphere, and water brings happiness and disaster in the mankind, and electricity is also the same, and just how the mankind go exploitation, utilizes, overcomes and take precautions against it.
The electric current caused by induction in conductive body is physically eddy current, and in electromagnetic wave, magnetic flux has density, and electric current also has density, so we adopt the method for volume integral to carry out scattering to electromagnetism in electromagnetic wave.
For example, one or more water pump is had to pass through motor in electric pumping station, bavin gasoline engines etc. are extracted into the water of river reservoir on ground and transfer out, and flow out by trench water channel or row of conduits the place going to farmland or need water, if produce floor drain by the drainage of trench water channel, damage by water consumption is large, water resources is low, if adopt pipeline drainage, loss is just little, almost nil, water utilization rate is high.The water that electric pumping station is extracted out is the Nature water, can for the place needing Natural Water, if not only need a large amount of Natural Waters but also need a small amount of purifying waste water, this is not difficult to manage yet, as long as set up purifier at electric pumping station, adopted side by side by erection or buried pipe or same pipeline to separate conveying just passable.
Analyze from existing patented technology, wireless power and wireless receiving, especially the patent of invention " electric supply installation, current-collecting device, wireless power supply and wireless power transmission method " of Sony corporation of Japan application, what adopt is magnetic resonance and magnetic strength phenomenon and active transmitting and dumb, it has certain directivity and apart from this shortcoming of short limitation, although emitting voltage electric current is certain, receiving electric energy affects generation voltage fluctuation by distance, and long distance voltage is low, short distance voltage is high.Particularly be difficult to receive stable electric energy or cannot receive at all to mobile powered body, efficiency is low.The present invention is based on the principle at above-mentioned electric pumping station, wired power supply, Base Transmitter and active radio is adopted to receive the method for electric energy, substantially this difficult problem is solved, it integrates magnetic strength and multifrequency composition and synchronously carries out the transmission of large power long distance wired to increase vibration source ripple and electric energy, reaches by base station the object that active radio receives electric energy.
Summary of the invention:
Technical problem to be solved by this invention is to provide the wired power supply of a kind of electric power network, Base Transmitter and active radio to receive the method for electric energy.
Technical problem to be solved by this invention realizes by the following technical solutions:
The wired power supply of electric power network, Base Transmitter and active radio receive the method for electric energy,
Comprise the wired electric power system device of electric power network, described wired electric power system device is by extraordinary generating equipment, wireless digital signal generator, multifrequency composition digital complex waveform device, PWM(pulse width modulation) and power generation circuit; Shaping, seamless, frequency stabilization and filter circuit apparatus; Impedance matching system, control system and transfer circuit three plate form.
Described extraordinary generating equipment comprises thermal power generation, hydroelectric power generation, wind power generation, device of solar generating, be direct voltage, or alternating current generator converts direct current to, and it sends two tunnel high direct voltages, and a road is main power voltage, another road accessory power supply voltage.
Described main power voltage and accessory power supply voltage are one to three group.
Described main power voltage through the filtering of shaping seamless to power generation circuit.
Described accessory power supply voltage except being transported to wired power supply network, provides operating voltage through the wired electric power system device of DC/DC conversion supply after the filtering of shaping seamless.
Described shaping, seamless, frequency stabilization and filter circuit apparatus are reshaper, seamless device, filter and frequency stabilizer.
Described transfer circuit is power power delivery circuit, voltage-frequency signal transfer circuit.
Described reshaper, seamless device, filter mainly carry out shaping, seamless and filtering to the main power voltage sent from extraordinary generating equipment and accessory power supply voltage.
Described multifrequency composition digital complex waveform device, combines wireless digital signal through DC/DC conversion supply multifrequency composition digital complex waveform device, produces composite wave-shape.
Described PWM(pulse width modulation), carry out composite wave-shape regulation and control through DC/DC conversion supply PWM.
Described frequency stabilizer, filter, carries out frequency stabilization filtration to coming from multifrequency composition digital complex waveform device, and carries out filtering again to main power voltage.
Described power generation circuit, be a powerful electric energy generating modules and rear generation two kinds of frequency waves are concluded to the digital waveform signal from prime, one is electric flux electromagnetic wave, two is digital signal frequency ripples, the two kinds of frequency waves produced by power generation circuit together with accessory power supply voltage through impedance matching system and control system and power power delivery circuit, voltage-frequency signal transfer circuit, is transported to wired power supply network.
Direct voltage is carried out shaping, seamless by reshaper, seamless device and filter by described extraordinary generating equipment, a part is transferred to frequency stabilization and filter circuit apparatus, a part is converted in wireless digital generator through DC/DC, is entered in multifrequency composition digital complex waveform device adjust composite wave-shape by wireless digital signal.
By the supply voltage be directly delivered in described frequency stabilization and filter circuit apparatus after overfrequency and waveform transform with receiving the next composite wave-shape supply voltage of multifrequency composition digital complex waveform device transmission in described frequency stabilization and filter circuit apparatus, join with multifrequency composition digital complex waveform device produce composite wave-shape and through PWM(pulse width modulation) carry out composite wave-shape regulation and control after enter in power generation circuit, power generation circuit is connected with transfer circuit plate with impedance matching system, control system.
The cable wired power supply network of described transfer circuit with band screen, after impedance matching system, via being transferred to power power delivery circuit, voltage-frequency signal transfer circuit after control system, and connects by described electric energy.
Described wired power supply network connects base station, and described base station number is 1-N and together constitutes Base-station Transmission System device.
In the wired electric power system device of described electric power network, described wired electric power system device can also based on national power supply network electric power system, by electrical network high pressure, low-pass filter network is converted to through AC/AC, low-pass filter network is communicated with current rectifying and wave filtering circuit, direct voltage one tunnel is connected with extraordinary generating equipment supply lines, another road is directly connected into wireless digital signal generator through DC/DC conversion, is incorporated to extraordinary generating equipment, wireless digital signal generator, multifrequency composition digital complex waveform device and power generation circuit; Shaping, seamless, frequency stabilization and filter circuit apparatus; The wired power supply to base station is completed after impedance matching system, control system and transfer circuit plate.
Also comprise base station system emitter, described base station system emitter access is from wired power supply network of power transfer systems, and termination adaptation and electromagnetic coupler, through power divider, power match device, radiating circuit carries out wireless power transmission.
Described radiating circuit comprises electric energy power emission circuit transmission device, voltage-frequency signal reflector and transmitting antenna, transmitting coil.
Termination adaptation and electromagnetic coupler in described base station system emitter, carry out an electromagnetic coupled to electric energy, and secondary electric flux is launched.
The electric flux of described electromagnetic coupler coupling arrives next stage through power division and power match device.
The described electric flux power from power match device and voltage-frequency signal carry out power current promotion radiating circuit by another grade of operational amplifier and launch through drive circuit supply next stage carries out transmitting while.
Also comprise active wireless receiving electrical energy system device, described active radio receives electrical energy system device and comprises reception antenna, coil, electric flux receiving circuit, microprocessor (CPU), digit signal receiver, transducer, operational amplifier, electric energy supply circuit, seamless, voltage stabilizing circuit, power-supplying circuit and mobile powered body load.
Described active radio receives in electrical energy system device can provide two kinds of voltages, and one is direct voltage, and two is alternating voltages of different frequency.
Described transducer carries out dividing of D/A and A/D conversion.
Described digit signal receiver receives the voltage digital signal launched in air from base station by reception antenna.
The signal that described voltage digital signal signal sends through CPU is to promote electric flux receiving circuit.
Described electric flux receiving circuit receives base station by receiving coil and goes up the electric flux launched in air earthward, and frequency wave carries out micro-process through CPU and carries out A/D conversion again, and the electric flux of reception directly enters electric flux supply circuit.
The frequency signal that described digit signal receiver receives again enters CPU through D/A conversion and exports A/D conversion to.
The digital voltage of described A/D conversion exports electric energy supply circuit to through operational amplifier, and the voltage power exported through operational amplifier and electric energy receiving circuit and electric flux power are merged into direct current to electric flux power supply circuits or alternating voltage power is connected to mobile powered body load through voltage stabilizing circuit power-supplying circuit.
When mobile powered body does not have battery pack, will additional rechargeable battery set in case give whole wireless receiving system device operating voltage is provided, while when wireless receiving electrical energy system device works, power-supplying circuit removes and provides voltage power to mobile powered body load, also can charge to rechargeable battery set, circulate successively.
The invention has the beneficial effects as follows that there are six large unique distinctions:
One, its orientable or non-directional launching and receiving;
Two, during launching and receiving, it can penetrate all nonmetallic materials and thing, comprises waterborne, inside water, under the bottom, on ground, in air, and aerial and plastics, wall, building, glass, plank etc.;
Three, can to fixed body, moving body, mobile driving body carries out wireless power or charging;
Four, can provide single-phase, two-phase, three-phase alternating voltage or one group, two groups, three groups of direct voltages
Five, except with except special generating equipment, also national grid can be adopted;
Six, by a base station, wireless power is carried out to single body with extraordinary generating equipment or national power supply network.
Accompanying drawing illustrates:
Fig. 1 is electric power network of the present invention wired electric power system device schematic diagram;
Fig. 2 is Base-station Transmission System device schematic diagram of the present invention;
Fig. 3 is this active radio reception electrical energy system device schematic diagram;
Fig. 4 is the structural representation of reception antenna of the present invention or coil;
Fig. 5 is the structural representation of the another kind of reception antenna of the present invention or coil;
Fig. 6 is the structural representation of the another kind of reception antenna of the present invention or coil;
Fig. 7 is the structural representation of the another kind of reception antenna of the present invention or coil.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the feature of water, setting forth the present invention further in conjunction with technical scheme of the present invention.
Electricity and water have many something in common, and electricity has electric current, and water has current, and electricity has magnetic flux density in atmosphere, and water also has humidity in atmosphere.Electric current has density, and current also have proportion.Water can be sent forth in atmosphere, and electricity also can transmit in atmosphere.
The method that the wired power supply of electric power network, Base Transmitter and active radio receive electric energy realizes based on electric power network wired electric power system device Base-station Transmission System device and active radio reception electrical energy system device.Wired power supply network is just as draining runner in electric pumping station, adopt trench area drainage, generation leaks outside, and air evaporation loss is large, if it is few to adopt Cemented filling to leak outside, loss is just very micro-, so there is the digital complex ripple of multifrequency composition in wired power supply network, wired power supply network that must be made up of metal screen layer is to control external radiation and interference to external world.
Wherein wired electric power system device is by extraordinary generating equipment, wireless digital signal generator, multifrequency composition digital complex waveform device, PWM and power generation circuit; Shaping, seamless, frequency stabilization and filter circuit apparatus; Impedance matching system, control system and transfer circuit three plate form.Extraordinary generating equipment comprises thermal power generation, hydroelectric power generation, wind power generation, device of solar generating, is DC generator or alternating current generator converts direct current to, and send two tunnel high direct voltages, a road is main power voltage, another road accessory power supply voltage.Main power voltage through the filtering of shaping seamless to power generation circuit.Accessory power supply voltage except being transported to wired power supply network, provides operating voltage through the wired electric power system device of DC/DC conversion supply after the filtering of shaping seamless.
Wherein shaping, seamless, frequency stabilization and filter circuit apparatus are reshaper, seamless device, filter and frequency stabilizer.Transfer circuit is power power delivery circuit, voltage-frequency signal transfer circuit.
Reshaper, seamless device, filter mainly carry out shaping, seamless and filtering to the main power voltage sent from extraordinary generating equipment and accessory power supply voltage.Multifrequency composition digital complex waveform device, combines wireless digital signal through DC/DC conversion supply multifrequency composition digital complex waveform device, produces composite wave-shape.PWM, carries out composite wave-shape regulation and control through DC/DC conversion supply PWM.Frequency stabilizer, filter, carries out frequency stabilization filtration to coming from multifrequency composition digital complex waveform device, and carries out filtering again to main power voltage.Power generation circuit, be a powerful electric energy generating modules and rear generation two kinds of frequency waves are concluded to the digital waveform signal from prime, one is electric flux electromagnetic wave, two is digital signal frequency ripples, the two kinds of frequency waves produced by power generation circuit together with accessory power supply voltage through impedance matching system and control system and power power delivery circuit, voltage-frequency signal transfer circuit, is transported to the wired power supply network of cable.
Direct voltage is carried out shaping, seamless by reshaper, seamless device and filter by extraordinary generating equipment, a part is transferred to frequency stabilization and filter circuit apparatus, a part is converted in wireless digital generator through DC/DC, is entered in multifrequency composition digital complex waveform device adjust composite wave-shape by wireless digital signal.
Again the supply voltage be directly delivered in described frequency stabilization and filter circuit apparatus after overfrequency and waveform transform is transmitted with receiving multifrequency composition digital complex waveform device in described frequency stabilization and filter circuit apparatus the composite wave-shape of coming, join the composite wave-shape with the generation of multifrequency composition digital complex waveform device and carry out entering in power generation circuit after composite wave-shape regulation and control through PWM, power generation circuit is connected with transfer circuit plate with impedance matching system, control system.The cable wired power supply network of described transfer circuit with band screen, after impedance matching system, via being transferred to power power delivery circuit, voltage-frequency signal transfer circuit after control system, and connects by electric energy.Wired power supply network connects base station, and described base station number is 1-N and together constitutes Base-station Transmission System device.
In the wired electric power system device of electric power network, wired electric power system device can also based on national power supply network electric power system, by electrical network high pressure, low-pass filter network is converted to through AC/AC, low-pass filter network is communicated with current rectifying and wave filtering circuit, one road direct voltage is connected with extraordinary generating equipment supply lines, another road is directly connected into wireless digital signal generator through DC/DC conversion, is incorporated to extraordinary generating equipment, wireless digital signal generator, multifrequency composition digital complex waveform device and power generation circuit; Shaping, seamless, frequency stabilization and filter circuit apparatus; The wired power supply to base station is completed after impedance matching system, control system and transfer circuit plate.
Base station system emitter, accesses the wired power supply network from power transfer systems, and termination adaptation and electromagnetic coupler, through power divider, power match device, radiating circuit carries out wireless power transmission.On other occasions, the water that tap flows out has to pass through the container and mechanical type drive that are filled with water, produces eddy current flow and sheds.So its water area of scattering out just little (limitation).Can the area of water and spray distance in expansion? we adopt and water container are set up, highly undetermined, place an equal or larger water container down below again and connect lower water source, pass through water pump, under the effect of pump pressure, water is sprayed in air, and the area that it sprays is larger, apart from farther.
Therefore radiating circuit comprises electric energy power emission circuit transmission device, voltage-frequency signal reflector and transmitting antenna, transmitting coil.Termination adaptation and electromagnetic coupler in base station system emitter, carry out an electromagnetic coupled to electric energy, and secondary electric flux is launched.
Wherein the electric flux of electromagnetic coupler coupling arrives next stage through power division and power match device.Carry out power current promotion radiating circuit by another grade of operational amplifier simultaneously launch carrying out through drive circuit supply next stage transmittings from the electric flux power of power match device and voltage-frequency signal.
Active radio receives electrical energy system device and comprises reception antenna, coil, electric flux receiving circuit, microprocessor (CPU), digit signal receiver, transducer, operational amplifier, electric energy supply circuit, seamless, voltage stabilizing circuit, power-supplying circuit and mobile powered body load, active radio receives in electrical energy system device can provide two kinds of voltages, and one is direct voltage, and two is alternating currents of different frequency.
Wherein transducer carries out dividing of D/A and A/D conversion.Digit signal receiver receives the voltage digital signal launched in air from base station by reception antenna.The signal that voltage digital signal signal sends through CPU is to promote electric flux receiving circuit.Electric flux receiving circuit receives base station by receiving coil and goes up the electric flux launched in air earthward, and frequency wave carries out micro-process through CPU and carries out A/D conversion again, and the electric flux of reception directly enters electric flux supply circuit.The frequency signal that digit signal receiver receives again enters CPU through D/A conversion and exports A/D conversion to.The digital voltage of A/D conversion exports electric energy supply circuit to through operational amplifier, and the voltage power exported through operational amplifier and electric energy receiving circuit and electric flux power are merged into direct current to electric flux power supply circuits or alternating voltage power is connected to mobile powered body load through voltage stabilizing circuit power-supplying circuit.
When mobile powered body does not have battery pack, will additional rechargeable battery set in case give whole wireless receiving system device operating voltage is provided, while when wireless receiving electrical energy system device works, power-supplying circuit removes and provides voltage power to mobile powered body load, also can charge to rechargeable battery set, circulate successively.Thus realize orientable or non-directional launching and receiving, and by a base station, wireless power is carried out to single body with extraordinary generating equipment or national power supply network.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (15)
1. the wired power supply of electric power network, Base Transmitter and active radio receive a method for electric energy, it is characterized in that:
Comprise the wired electric power system device of electric power network,
Comprise base station system emitter,
Active radio receives electrical energy system device,
Described wired electric power system device is by extraordinary generating equipment, wireless digital signal generator, multifrequency composition digital complex waveform device, PWM and power generation circuit; Shaping, seamless, frequency stabilization and filter circuit apparatus; Impedance matching system, control system and transfer circuit three plate form;
Described base station system emitter access is from wired power supply network of power transfer systems, and termination adaptation and electromagnetic coupler, through power divider, power match device, the active integrated antenna coil of radiating circuit carries out wireless power transmission;
Described active radio receives electrical energy system device and comprises active integrated reception antenna, coil, electric flux receiving circuit, CPU, digit signal receiver, transducer, operational amplifier, electric energy supply circuit, seamless, voltage stabilizing circuit, power-supplying circuit and mobile powered body load;
Described extraordinary generating equipment comprises thermal power generation, hydroelectric power generation, wind power generation, device of solar generating, is direct voltage, or alternating current generator converts direct current to, and send two tunnel high direct voltages, one tunnel is main power voltage, and another road accessory power supply voltage, described main power voltage and accessory power supply voltage are one to three group.
2. method according to claim 1, is characterized in that: described main power voltage through the filtering of shaping seamless to power generation circuit.
3. method according to claim 2, is characterized in that: described accessory power supply voltage except being transported to wired power supply network, provides operating voltage through the wired electric power system device of DC/DC conversion supply after the filtering of shaping seamless.
4. method according to claim 1, it is characterized in that: described shaping, seamless, frequency stabilization and filter circuit apparatus are reshaper, seamless device, filter A, filter B and frequency stabilizer, and described reshaper, seamless device, filter A mainly carry out shaping, seamless and filtering to the main power voltage sent from extraordinary generating equipment and accessory power supply voltage; Described frequency stabilizer, filter B, carries out frequency stabilization filtration to coming from multifrequency composition digital complex waveform device, and carries out filtering again to main power voltage.
5. method according to claim 1, is characterized in that: described transfer circuit is power power delivery circuit, voltage-frequency signal transfer circuit.
6. method according to claim 1, is characterized in that: combine wireless digital signal through DC/DC conversion supply multifrequency composition digital complex waveform device, produce composite wave-shape, carry out composite wave-shape regulation and control through DC/DC conversion supply PWM.
7. method according to claim 1, it is characterized in that: described power generation circuit, be a powerful electric energy generating modules and rear generation two kinds of frequency waves are concluded to the digital waveform signal from prime, one is electric flux electromagnetic wave, two is digital signal frequency ripples, the two kinds of frequency waves produced by power generation circuit are together with accessory power supply voltage through impedance matching system and control system and power power delivery circuit, and voltage-frequency signal transfer circuit, is transported to wired power supply network.
8. method according to claim 7, is characterized in that: described wired power supply network connects base station, and described base station number is 1-N and together constitutes Base-station Transmission System device.
9. method according to claim 1, is characterized in that: described radiating circuit comprises electric energy power emission circuit transmission device, voltage-frequency signal reflector and transmitting antenna, transmitting coil.
10. method according to claim 1, is characterized in that: the electric flux of described electromagnetic coupler coupling arrives next stage through power division and power match device.
11. methods according to claim 10, is characterized in that: through drive circuit supply next stage carries out transmittings while, carry out amplifying power current drives radiating circuit from the electric flux power of power match device and voltage-frequency signal by another grade of operational amplifier and launch.
12. methods according to claim 1, is characterized in that: described active radio receives in electrical energy system device can supply two kinds of voltages, and one is direct voltage, and two is alternating voltages of different frequency.
13. methods according to claim 1, it is characterized in that: described transducer carries out dividing of D/A and A/D conversion, digit signal receiver receives the voltage digital signal launched in air from base station by reception antenna, the signal that voltage digital signal sends through CPU is to promote electric flux receiving circuit.
14. according to method described in claim 13, it is characterized in that: described electric flux receiving circuit receives base station by receiving coil and goes up the electric flux launched in air earthward, frequency wave carries out micro-process through CPU and carries out A/D conversion again, and the electric flux of reception directly enters electric energy supply circuit.
15. according to method described in claim 14, it is characterized in that: the frequency signal that described digit signal receiver receives again enters CPU through D/A conversion and exports A/D conversion to, the digital voltage of described A/D conversion exports electric energy supply circuit to through operational amplifier, is connected to mobile powered body load through voltage stabilizing circuit, power-supplying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424154.4A CN102946153B (en) | 2011-12-20 | 2012-10-30 | Method for power grid wired power supplying, base station emission and electric energy active wireless receiving |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/084250 WO2013091165A1 (en) | 2011-12-20 | 2011-12-20 | Method for wired power supply for electrical power grid, base station transmission method, and method for active wireless electric energy reception |
| CNPCT/CN2011/084250 | 2011-12-20 | ||
| CN201210424154.4A CN102946153B (en) | 2011-12-20 | 2012-10-30 | Method for power grid wired power supplying, base station emission and electric energy active wireless receiving |
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| CN102946153A CN102946153A (en) | 2013-02-27 |
| CN102946153B true CN102946153B (en) | 2015-05-20 |
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| CN105680579A (en) * | 2016-04-08 | 2016-06-15 | 诸葛瑞 | Reverse power transmission method of transmitting charging storage energy remotely wirelessly via intelligent power electric waves |
| CN106325342A (en) * | 2016-08-29 | 2017-01-11 | 苏州倍声声学技术有限公司 | Output voltage closed-loop control method and output voltage closed-loop control system for portable power generator |
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| JP2002017058A (en) * | 2000-06-30 | 2002-01-18 | Mitsubishi Electric Corp | Cordless power carrying system, power carrying terminal and electrical apparatus |
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| CN1501566A (en) * | 2002-11-12 | 2004-06-02 | ������������ʽ���� | Electromagnetic coupling characteristic adjustment method, power supply device, and non-contact power supply system |
| CN1941547A (en) * | 2005-09-13 | 2007-04-04 | Lg电子株式会社 | Electrical power generator, mobile terminal provided with the same and control method thereof |
| CN101964551A (en) * | 2009-07-22 | 2011-02-02 | 索尼公司 | Power receiving apparatus, electrical power transmission system, charging device and electric power transfer method |
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| CN102946153A (en) | 2013-02-27 |
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