CN102299570A - Wireless transmission system - Google Patents

Wireless transmission system Download PDF

Info

Publication number
CN102299570A
CN102299570A CN2010102083513A CN201010208351A CN102299570A CN 102299570 A CN102299570 A CN 102299570A CN 2010102083513 A CN2010102083513 A CN 2010102083513A CN 201010208351 A CN201010208351 A CN 201010208351A CN 102299570 A CN102299570 A CN 102299570A
Authority
CN
China
Prior art keywords
voltage
circuit
wireless
electric
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010102083513A
Other languages
Chinese (zh)
Inventor
喻子达
李聃
白冰
陈莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Group Corp
Qingdao Haier Electronics Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Qingdao Haier Electronics Co Ltd filed Critical Haier Group Corp
Priority to CN2010102083513A priority Critical patent/CN102299570A/en
Priority to PCT/CN2010/080153 priority patent/WO2011160403A1/en
Publication of CN102299570A publication Critical patent/CN102299570A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)

Abstract

The invention provides a wireless transmission system capable of transmitting electric energy and a signal to electronic and electric equipment in a wireless mode. The wireless transmission system comprises an electric energy generating device and a wireless signal processing device, wherein the electric energy generating device is used for providing the electric energy for the electronic and electric equipment in the wireless mode; the wireless signal processing device is used for transmitting the signal to the electronic and electric equipment in the wireless mode; and the electric energy generating device and the wireless signal processing device are connected with a power supply device connected with an alternating current mains supply to form a power supply circuit. The wireless transmission system can provide the electric energy and the wireless signal for the electronic and electric equipment.

Description

Wireless transmitting system
Technical field
The present invention relates to a kind of supply unit, and particularly relate to a kind of with wireless mode electric energy transmitting and signal wireless transmitting system to electronic electric equipment.
Background technology
Wireless technology still rests on the information application for a long time, and as wireless transmission of signal, and its electric energy transmitting characteristic does not obtain due development.So the power supply adaptor that the daily employed electronic installation of people all must configure dedicated is to be electrically connected to electric main or setting battery to provide electric energy to electronic installation.But existing power supply adaptor need dispose power line and be electrically connected mutually with electronic installation, and because the restriction of power line makes electronic installation very inconvenient when mobile.
Along with development of science and technology, the wireless power technology develops, and it utilizes wireless mode to come electric energy transmitting to electronic installation.The wireless power technology is also referred to as the resonant inducing coupling technique, it utilizes two coils close or identical resonance frequency to carry out degree of depth electromagnetic coupled and produce very strong resonance, so that electric energy is sent to electric energy receiving element (perhaps being called secondary) from the electric energy output unit (perhaps being called former limit) of wireless power supply system.
The wireless power supply system that is used for household electrical appliance such as television set, because the restriction that environment for use, energy consumption and environmental protection etc. require, it has higher requirement to the performance of wireless power supply system own, for example, and the supply of efficient stable, may command high power capacity output and hang down electromagnetic interference or the like.And for household electrical appliance such as television sets, it not only needs to dispose wireless power supply system provides electric energy for it, and it may need to be electrically connected other complementary signal transmitting apparatus, for example set-top box, game machine or video disc player etc. are to provide the signal wireless signal to household electrical appliance such as television sets.But these complementary signal transmitting apparatus need special-purpose electric supply installation to provide electric energy for it equally, so it has also limited the scope of application of these household electrical appliance.In addition, in the conventional art, signal transmitting apparatus such as set-top box normally are connected to household electrical appliance such as television set by wired form, can make household electrical appliance such as television set be subjected to the restriction of connecting line.
Summary of the invention
The objective of the invention is to, a kind of wireless transmitting system is provided, it both can provide electric energy to electronic electric equipment, also can provide electric energy to the wireless signal processing unit, and then made the wireless signal processing unit send wireless signal to electronic electric equipment.
The object of the invention to solve the technical problems is to adopt following technical scheme to realize.
The invention provides a kind ofly with wireless mode electric energy transmitting and the signal wireless transmitting system to electronic electric equipment, it comprises electric energy generation device and wireless signal processing unit.Wherein, electric energy generation device is used for providing electric energy to electronic electric equipment with wireless mode, and the wireless signal processing unit is used for wireless mode signal being transferred to electronic electric equipment.This electric energy generation device links to each other with the electric supply installation that is connected electric main respectively with this wireless signal processing unit, constitutes current supply circuit.
Preferably, this electric supply installation comprises one first power supply unit and second power supply unit, and the output of this first power supply unit is connected with this electric energy generation device, and the output of this second power supply unit is connected with this wireless signal processing unit.
Preferably, this first power supply unit comprises an AC input cell and a power subsystem.This AC input cell is connected to electric main, and the input of this power subsystem and the electric connection of this AC input cell, and output is connected with this electric energy generation device.This second power supply unit is connected with this AC input cell with from this AC input cell power taking, or is connected with power subsystem with from this power subsystem power taking.
Preferably, this power output device comprises a control unit, and itself and this power subsystem electrically connects, and this control unit control produces a frequency signal; And an electric energy output circuit, itself and this control unit electrically connects, and this electric energy output circuit produces an electric power signal according to this frequency signal, and this electric power signal is transferred in this electronic electric equipment.
Preferably, this control unit comprises a control circuit and an oscillating circuit of electric connection, this power subsystem output DC respectively is depressed into control circuit and oscillating circuit, control circuit sends one and controls signal to oscillating circuit, and this oscillating circuit produces the frequency signal with a main oscillation frequency according to this control signal.
Preferably, this power subsystem comprises a high-tension circuit, its input and this AC input cell electrically connect, and output and the electric connection of this oscillating circuit, this high-tension circuit export this oscillating circuit to after converting the output of this AC power to a high-voltage dc voltage; And a low-voltage circuit, its input and this AC input cell electrically connect, and output and control circuit electrically connect, and this low-voltage circuit exports this control circuit to after converting this electric main to a low-voltage dc voltage.
Preferably, this power subsystem comprises a high-tension circuit, its input and this AC input cell electrically connect, and output and the electric connection of this oscillating circuit, this high-tension circuit export this oscillating circuit to after converting the output of this AC power to a high-voltage dc voltage; And a low-voltage circuit, the output of its input and this high-tension circuit electrically connects, and output and control circuit electrically connect, and export this control circuit to after the high-voltage dc voltage that this low-voltage circuit is exported this high-tension circuit converts a low-voltage dc voltage to.
Preferably, this high-tension circuit comprises a current rectifying and wave filtering circuit, converts this electric main to this high-voltage dc voltage; And a pressurizer, electrically connect with this current rectifying and wave filtering circuit, to stablize this high-voltage dc voltage.
Preferably, this low-voltage circuit comprises a reduction voltage circuit, is connected with this AC input cell, this electric main is carried out step-down handle to produce a low-voltage ac voltage; One current rectifying and wave filtering circuit connects with this reduction voltage circuit, converts this low-voltage ac voltage to this low-voltage dc voltage; And a pressurizer, electrically connect with this current rectifying and wave filtering circuit, to stablize this low-voltage dc voltage.
Preferably, this wireless signal processing unit comprises a control board, electrically connects with this second power supply unit, is used to receive this low-voltage dc voltage that this second power supply unit is produced, and the work of control wireless signal processing unit; One signal processor electrically connects with this control board, is used for receiving and handles weak electric signals such as audio frequency and video number, and this weak electric signal is sent to modulator; One modulator electrically connects with this control board and this signal processor, is used to modulate the signal that receives from signal processor to produce this wireless signal; And a wireless signal follower, electrically connect with this modulator, be used to export this wireless signal to this electronic electric equipment.
Preferably, this second power supply unit comprises a reduction voltage circuit, the input voltage of this second power supply unit is carried out transformation handle to produce a low-voltage ac voltage; One current rectifying and wave filtering circuit electrically connects with this reduction voltage circuit, converts this low-voltage ac voltage to this low-voltage dc voltage; One anti-electromagnetic interference unit electrically connects with this current rectifying and wave filtering circuit, is used for anti-stop signal transmission by magnetic disturbance; And a pressurizer, be used to stablize this low-voltage dc voltage.
Preferably, the reduction voltage circuit of this second power supply unit is connected to the AC input cell or the power subsystem of first power supply unit.
Preferably, this anti-electromagnetic interference unit is a LC filter or a wave invigorating network circuit.
Preferably, this second power supply unit further comprises an AC input cell, and this AC input cell is connected to the input of reduction voltage circuit.
Disclosed wireless transmitting system not only can utilize electric energy output unit 110 to household electrical appliance wireless power commonly used, and electric energy output unit 110 and the wireless signal output unit 120 for the household electrical appliance wireless power can be integrated, utilize the various signals of wireless signal output unit 120 outputs to these household electrical appliance, and need not between household electrical appliance and its signal transmitting apparatus, to carry out wired connection again, make household appliances maximum magnitude ground realize that wireless power and wireless signal connect, greatly expanded the scope of application of these household electrical appliance, made people more convenient to use.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of the wireless transmitting system of preferred embodiment of the present invention.
Fig. 2 is the concrete schematic diagram of first embodiment of wireless transmitting system shown in Figure 1.
Fig. 3 is the concrete schematic diagram of second embodiment of wireless transmitting system shown in Figure 1.
Fig. 4 is the concrete schematic diagram of the 3rd embodiment of wireless transmitting system shown in Figure 1.
100: wireless transmitting system 110: the electric energy output unit
1101,121: power supply unit 1102: electric energy generation device
120: wireless signal output unit 111: AC input cell
112: high-tension circuit 113: low-voltage circuit
114: control circuit 115: oscillating circuit
116: electric energy output circuit 1121: current rectifying and wave filtering circuit
1122,1133,1215: pressurizer 1131: reduction voltage circuit
1132,1213: current rectifying and wave filtering circuit 122: the wireless signal processing unit
1211: AC input cell 1212: reduction voltage circuit
1214: anti-electromagnetic interference unit 1221: control board
1222: signal processor 1223: modulator
1224: the wireless signal follower
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of wireless transmitting system, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also Fig. 1, it illustrates the schematic diagram of the wireless transmitting system that discloses for one embodiment of the invention.As shown in Figure 1, wireless transmitting system 100 comprises electric energy output unit 110 and wireless signal output unit 120, wherein electric energy output unit 110 is in order to transferring to electronic electric equipment with electric energy with wireless mode, and wireless signal output unit 120 is in order to transfer to the needed wireless signal of electronic electric equipment in the electronic electric equipment with wireless mode.Wherein, electronic electric equipment can be household electrical appliance commonly used, for example television set or computer or the like.Wireless signal herein can be radiofrequency signal, infrared signal, AV new video signal, wireless network signal etc.
See also Fig. 2, it illustrates the concrete schematic diagram into an embodiment of wireless transmitting system shown in Figure 1.As shown in Figure 2, electric energy output unit 110 comprises power supply unit 1101 and electric energy generation device 1102.Wherein, power supply unit 1101 comprises AC input cell 111, high-tension circuit 112, low-voltage circuit 113.Electric energy generation device 1102 comprises control circuit 114, oscillating circuit 115 and electric energy output circuit 116.Wherein, AC input cell 111 is used to receive electric main.And high-tension circuit 112 electrical connection AC input cell 111 convert high-voltage dc voltage to the electric main that AC input cell 111 is received.Low-voltage circuit 113 also is electrically connected AC input cell 111 electric main is converted to direct voltage and it is carried out step-down to produce low-voltage dc voltage.Particularly, high-tension circuit 112 comprises the current rectifying and wave filtering circuit 1121 and the pressurizer 1122 of electric connection, wherein current rectifying and wave filtering circuit 1121 is electrically connected AC input cell 111 converting electric main to high-voltage dc voltage, and pressurizer 1122 is electrically connected current rectifying and wave filtering circuits 1121 to stablize this high-voltage dc voltage.Low-voltage circuit 113 comprises reduction voltage circuit 1131, current rectifying and wave filtering circuit 1132 and pressurizer 1133.Wherein thereby reduction voltage circuit 1131 is electrically connected AC input cell 111 and handles the generation low-voltage ac voltage electric main is carried out step-down, current rectifying and wave filtering circuit 1132 is electrically connected reduction voltage circuits 1131 converting low-voltage ac voltage to low-voltage dc voltage, and pressurizer 1133 is electrically connected current rectifying and wave filtering circuits 1132 to stablize this low-voltage dc voltage.
Certainly, thus it will be appreciated by persons skilled in the art that low-voltage circuit 113 also can be electrically connected the high-voltage dc voltages that high-tension circuit 112 directly produced high-tension circuit 112 and carry out step-down to produce low-voltage dc voltage.At this moment, low-voltage circuit 113 can only comprise reduction voltage circuit 1131, and its pressurizer 1122 or current rectifying and wave filtering circuit 1121 that is electrically connected high-tension circuit 112 is handled to obtain low-voltage dc voltage directly high-voltage dc voltage is carried out step-down.
In addition, control circuit 114 is electrically connected low-voltage circuit 113 and oscillating circuit 115, the low-voltage dc voltage Drive and Control Circuit 114 that low-voltage circuit 113 is produced produces and controls signal to oscillating circuit 115, produces the frequency signal with main oscillation frequency f0 with control oscillation circuit 115.In addition, oscillating circuit 115 is electrically connected high-tension circuit 112 and produces the frequency signal with main oscillation frequency f0 to utilize high-voltage dc voltage and control signal.Particularly, control circuit 114 can comprise master oscillator, frequency multiplier and the output (figure does not show) that electrically connects successively, this master oscillator produces a dominant frequency signal, and this dominant frequency signal amplifies generation one needed frequency signal through frequency multiplier, exports oscillating circuit 115 to through output again.Control circuit 114 also can comprise central processing unit (CPU), frequency synthesizer and the output (figure does not show) that electrically connects successively, and this frequency synthesizer produces a frequency signal under the control of CPU, export oscillating circuit 115 to through output again.Oscillating circuit 115 comprises a DC-AC converter (DC-AC convertor) and an oscillator (figure does not show) of electric connection, wherein the output of DC-AC converter and high-tension circuit 112 is that pressurizer 1122 electrically connects, and oscillator is connected with DC-AC converter, control circuit 114 and electric energy output circuit 116.Electric energy output circuit 116 is electrically connected oscillating circuit 115, produces electric power signal to electronic electric equipment according to the main oscillation frequency f0 of oscillation source.
Wireless signal output unit 120 comprises power supply unit 121 and wireless signal processing unit 122.Wherein power supply unit 121 is used to wireless signal processing unit 122 that electric energy is provided.And wireless signal processing unit 122 is a multi-functional module, most of functions of complementary household electrical appliance that it is integrated, for example, it can receive the audio-video signal of HDTV (High-Definition Television) and the audio-video signal of HDTV (High-Definition Television) is transferred in the electronic electric equipment with wireless mode as set-top box.Certainly, wireless signal processing unit 122 also can insert various video discs and generate various audio-video signals so that it is decoded as game machine or video disc player, and with wireless mode various audio-video signals is transferred in the electronic electric equipment.
Particularly, power supply unit 121 comprises AC input cell 1211, reduction voltage circuit 1212, current rectifying and wave filtering circuit 1213, anti-electromagnetic interference unit 1214 and the pressurizer 1215 that electrically connects successively.Wherein AC input cell 1211 is used to receive electric main.Reduction voltage circuit 1212 is electrically connected AC input cell 1211 and handles to produce low-voltage ac voltage electric main is carried out step-down.Current rectifying and wave filtering circuit 1213 is electrically connected reduction voltage circuit 1212 to convert low-voltage ac voltage to low-voltage dc voltage.Anti-electromagnetic interference unit 1214 is electrically connected the wireless signal of current rectifying and wave filtering circuits 1213 to prevent that various electromagnetic signals in the electric energy output unit 110 from disturbing current rectifying and wave filtering circuit 1213 is produced in the wireless signal output units 120 low-voltage dc voltage and wireless signal processing unit 122 to produce.In preferred embodiment of the present invention, anti-electromagnetic interference unit 1214 can be LC filter or wave invigorating network.And pressurizer 1215 is electrically connected and takes over control electromagnetic interference unit 1214 stablizing this low-voltage dc voltage, thereby makes power supply unit 121 can stably export this low-voltage dc voltage.
Wireless signal processing unit 122 comprises control board 1221, signal processor 1222, modulator 1223 and wireless signal follower 1224.Wherein, control board 1221 is electrically connected the low-voltage dc voltage that power supply unit 121 is exported, in order to control signal processor 1222 and modulator 1223.Signal processor 1222 receives and handles various signals, for example audio-video signal of HDTV (High-Definition Television) or other audio-video signals or the like.And 1223 pairs of various audio-video signals of modulator carry out modulation treatment and produce corresponding wireless signal, and wireless signal follower 1224 is in order to export these corresponding wireless signals to electronic electric equipment.
See also Fig. 3, it illustrates the concrete schematic diagram into second embodiment of wireless transmitting system shown in Figure 1.As shown in Figure 3, in another embodiment of the present invention, the power supply unit 121 of wireless signal output unit 120 can not comprise AC input cell 1211, and then the reduction voltage circuit 1212 of power supply unit 121 can directly be electrically connected to AC input cell 111 in the electric energy output unit 110 with from 110 power takings of electric energy output unit.
See also Fig. 4, it illustrates the concrete schematic diagram into the 3rd embodiment of wireless transmitting system shown in Figure 1.As shown in Figure 4, in another embodiment of the present invention, wireless signal output unit 120 can be connected directly to the output of the high-tension circuit 112 of electric energy output unit 120, promptly, the power supply unit 121 of wireless signal output unit 120 does not comprise AC input cell 1211, and then the reduction voltage circuit 1212 of power supply unit 121 can directly be electrically connected to voltage stabilizing utensil 122 in the electric energy output unit 110 with from 110 power takings of electric energy output unit.Certainly, wireless signal output unit 120 also can be connected directly to the low-voltage circuit 112 of electric energy output unit 120, for example, wireless signal output unit 120 is connected directly to the output of current rectifying and wave filtering circuit 1121 or current rectifying and wave filtering circuit 1132, or be connected to the output of pressurizer 1122 or pressurizer 1133, also a kind of with wireless mode electric energy transmitting and signal wireless transmitting system 100 to electronic electric equipment, it comprises: electric energy generation device 1102, and it provides electric energy to electronic electric equipment with wireless mode; And wireless signal processing unit 122, its with the wireless mode transmission signals to this electronic electric equipment.Electric energy generation device 1102 links with the electric supply installation that is connected electric main (figure is mark not) with wireless signal processing unit 122, constitutes current supply circuit.
In one embodiment, this electric supply installation comprises above-mentioned power supply unit 1101 and power supply unit 121, and the concrete formation of this power supply unit 1101 and power supply unit 121 and annexation conform to above-mentioned execution mode.
Disclosed wireless transmitting system not only can utilize electric energy output unit 110 to household electrical appliance wireless power commonly used, and electric energy output unit 110 and the wireless signal output unit 120 for the household electrical appliance wireless power can be integrated, utilize the various signals of wireless signal output unit 120 outputs to these household electrical appliance, and need not between household electrical appliance and its signal transmitting apparatus, to carry out wired connection again, make household appliances maximum magnitude ground realize wireless power and wireless connections, greatly expanded the scope of application of these household electrical appliance, made people more convenient to use.In addition, owing to have anti-electromagnetic interference unit 1214 in the wireless signal output unit 120, so it can prevent the operate as normal of the electromagnetic signal interference wireless signal output unit 120 in the electric energy output unit 110.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (14)

1. one kind with wireless mode electric energy transmitting and the signal wireless transmitting system to electronic electric equipment, and it comprises:
One electric energy generation device provides electric energy to electronic electric equipment with wireless mode; And
One wireless signal processing unit, to this electronic electric equipment, this electric energy generation device links to each other with the electric supply installation that is connected electric main respectively with this wireless signal processing unit, constitutes current supply circuit with the wireless mode transmission signals.
2. wireless transmitting system according to claim 1 is characterized in that: this electric supply installation comprises:
One first power supply unit, the output of this first power supply unit is connected with this electric energy generation device; And
One second power supply unit, the output of this second power supply unit is connected with this wireless signal processing unit.
3. wireless transmitting system according to claim 2 is characterized in that: this first power supply unit comprises:
One AC input cell is connected to electric main; And
One power subsystem, its input and this AC input cell electrically connect, and output is connected with this electric energy generation device;
This second power supply unit is connected with this AC input cell with from this AC input cell power taking, or is connected with power subsystem with from this power subsystem power taking.
4. wireless transmitting system according to claim 3 is characterized in that: this power output device comprises:
One control unit electrically connects with this power subsystem, and this control unit control generation one has the frequency signal of main oscillation frequency; And
One electric energy output circuit electrically connects with this control unit, and this electric energy output circuit produces an electric power signal according to this frequency signal, and this electric power signal is transferred in this electronic electric equipment.
5. wireless transmitting system according to claim 4, it is characterized in that: this control unit comprises a control circuit and an oscillating circuit of electric connection, this power subsystem output DC respectively is depressed into control circuit and oscillating circuit, control circuit sends one and controls signal to oscillating circuit, and this oscillating circuit produces described frequency signal according to this control signal.
6. wireless transmitting system according to claim 5 is characterized in that: this power subsystem comprises:
One high-tension circuit, its input and this AC input cell electrically connect, and output and the electric connection of this oscillating circuit, this high-tension circuit export this oscillating circuit to after converting the output of this AC power to a high-voltage dc voltage; And
One low-voltage circuit, its input and this AC input cell electrically connect, and output and control circuit electrically connect, and this low-voltage circuit exports this control circuit to after converting this electric main to a low-voltage dc voltage.
7. wireless transmitting system according to claim 5 is characterized in that: this power subsystem comprises:
One high-tension circuit, its input and this AC input cell electrically connect, and output and the electric connection of this oscillating circuit, this high-tension circuit export this oscillating circuit to after converting the output of this AC power to a high-voltage dc voltage; And
One low-voltage circuit, the output of its input and this high-tension circuit electrically connects, and output and control circuit electrically connect, and export this control circuit to after the high-voltage dc voltage that this low-voltage circuit is exported this high-tension circuit converts a low-voltage dc voltage to.
8. according to claim 6 or 7 described wireless transmitting systems, it is characterized in that: this high-tension circuit comprises:
One current rectifying and wave filtering circuit converts this electric main to this high-voltage dc voltage; And
One pressurizer electrically connects with this current rectifying and wave filtering circuit, to stablize this high-voltage dc voltage.
9. wireless transmitting system according to claim 8 is characterized in that: this low-voltage circuit comprises:
One reduction voltage circuit is connected with this AC input cell, this electric main is carried out step-down handle to produce a low-voltage ac voltage;
One current rectifying and wave filtering circuit is connected with this reduction voltage circuit, converts this low-voltage ac voltage to this low-voltage dc voltage; And
One pressurizer electrically connects with this current rectifying and wave filtering circuit, to stablize this low-voltage dc voltage.
10. wireless transmitting system according to claim 3 is characterized in that: this wireless signal processing unit comprises:
One control board electrically connects with this second power supply unit, is used to receive this low-voltage dc voltage that this second power supply unit is produced, and the work of control wireless signal processing unit;
One signal processor electrically connects with this control board, is used for receiving and handling weak electric signal, and weak electric signal is sent to modulator;
One modulator electrically connects with this control board and this signal processor, is used to modulate the signal that receives from signal processor to produce this wireless signal; And
One wireless signal follower electrically connects with this modulator, is used to export this wireless signal to this electronic electric equipment.
11. wireless transmitting system according to claim 10 is characterized in that: this second power supply unit comprises:
One reduction voltage circuit carries out step-down to the input voltage of this second power supply unit and handles to produce a low-voltage ac voltage;
One current rectifying and wave filtering circuit electrically connects with this reduction voltage circuit, converts this low-voltage ac voltage to this low-voltage dc voltage;
One anti-electromagnetic interference unit electrically connects with this current rectifying and wave filtering circuit, is used for anti-stop signal transmission by magnetic disturbance; And
One pressurizer is used to stablize this low-voltage dc voltage.
12. wireless transmitting system according to claim 11 is characterized in that: the reduction voltage circuit of this second power supply unit is connected to the AC input cell or the power subsystem of first power supply unit.
13. wireless transmitting system according to claim 11 is characterized in that: this anti-electromagnetic interference unit is a LC filter or a wave invigorating network circuit.
14. wireless transmitting system according to claim 11 is characterized in that: this second power supply unit further comprises an AC input cell, and this AC input cell is connected to the input of reduction voltage circuit.
CN2010102083513A 2010-06-24 2010-06-24 Wireless transmission system Pending CN102299570A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010102083513A CN102299570A (en) 2010-06-24 2010-06-24 Wireless transmission system
PCT/CN2010/080153 WO2011160403A1 (en) 2010-06-24 2010-12-23 Wireless transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102083513A CN102299570A (en) 2010-06-24 2010-06-24 Wireless transmission system

Publications (1)

Publication Number Publication Date
CN102299570A true CN102299570A (en) 2011-12-28

Family

ID=45359808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102083513A Pending CN102299570A (en) 2010-06-24 2010-06-24 Wireless transmission system

Country Status (2)

Country Link
CN (1) CN102299570A (en)
WO (1) WO2011160403A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545399A (en) * 2012-03-13 2012-07-04 崔玉龙 Kilowatt level wireless electric energy transmission method
CN102593963A (en) * 2012-03-19 2012-07-18 东南大学 Power grid architecture based on large-scale wireless electric energy transmission technology
CN102611206A (en) * 2012-03-13 2012-07-25 崔玉龙 Kilowatt-level wireless electric energy transmitting device
CN102611208A (en) * 2012-03-19 2012-07-25 东南大学 High-power electric energy transmission method using no transmission line
CN105790447A (en) * 2015-01-13 2016-07-20 三星电机株式会社 Wireless power transmitter
CN109861355A (en) * 2019-03-29 2019-06-07 广州腾龙电子塑胶科技有限公司 A kind of wireless docking lamp system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1829105A (en) * 2005-03-04 2006-09-06 株式会社日立制作所 Software defined radio and library configuration therefor
CN201194243Y (en) * 2007-09-07 2009-02-11 龙旗科技(上海)有限公司 Wireless handhold apparatus having data interaction function and charger
CN101558545A (en) * 2006-12-12 2009-10-14 索尼株式会社 Radio processing system, radio processing method, and radio electronic device
CN101645619A (en) * 2008-08-05 2010-02-10 美国博通公司 Integrated wireless resonant power charging and communication channel
WO2010067964A2 (en) * 2008-12-08 2010-06-17 Samsung Electronics Co,. Ltd. Method and system of radio frequency (rf) power transmission in a wireless network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100554889B1 (en) * 2005-03-21 2006-03-03 주식회사 한림포스텍 No point of contact charging system
KR100819753B1 (en) * 2007-07-13 2008-04-08 주식회사 한림포스텍 Non-contact charger system of wireless power transmision for battery and control method thereof
CN101431349A (en) * 2008-11-29 2009-05-13 成都市华为赛门铁克科技有限公司 Wireless memory device, system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1829105A (en) * 2005-03-04 2006-09-06 株式会社日立制作所 Software defined radio and library configuration therefor
CN101558545A (en) * 2006-12-12 2009-10-14 索尼株式会社 Radio processing system, radio processing method, and radio electronic device
CN201194243Y (en) * 2007-09-07 2009-02-11 龙旗科技(上海)有限公司 Wireless handhold apparatus having data interaction function and charger
CN101645619A (en) * 2008-08-05 2010-02-10 美国博通公司 Integrated wireless resonant power charging and communication channel
WO2010067964A2 (en) * 2008-12-08 2010-06-17 Samsung Electronics Co,. Ltd. Method and system of radio frequency (rf) power transmission in a wireless network

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545399A (en) * 2012-03-13 2012-07-04 崔玉龙 Kilowatt level wireless electric energy transmission method
CN102611206A (en) * 2012-03-13 2012-07-25 崔玉龙 Kilowatt-level wireless electric energy transmitting device
CN102545399B (en) * 2012-03-13 2014-10-22 崔玉龙 Kilowatt level wireless electric energy transmission method
CN102593963A (en) * 2012-03-19 2012-07-18 东南大学 Power grid architecture based on large-scale wireless electric energy transmission technology
CN102611208A (en) * 2012-03-19 2012-07-25 东南大学 High-power electric energy transmission method using no transmission line
CN105790447A (en) * 2015-01-13 2016-07-20 三星电机株式会社 Wireless power transmitter
US10063065B2 (en) 2015-01-13 2018-08-28 Samsung Electro-Mechancies Co., Ltd. Wireless power transmitter
CN105790447B (en) * 2015-01-13 2019-03-05 三星电机株式会社 Wireless power transmitter
CN109861355A (en) * 2019-03-29 2019-06-07 广州腾龙电子塑胶科技有限公司 A kind of wireless docking lamp system

Also Published As

Publication number Publication date
WO2011160403A1 (en) 2011-12-29

Similar Documents

Publication Publication Date Title
CN102299570A (en) Wireless transmission system
KR20120135873A (en) Wireless power trasmission apparatus and system
CN105896750A (en) Wireless power transmission for electronic device including parasitic resonant tank
KR101498678B1 (en) Wire/wireless charger with usb output ports
CN203520624U (en) Remote controller expansion device internally provided with wireless fidelity (WIFI), and remote control system
WO2013151259A1 (en) Device and system for wireless power transmission using transmission coil array
WO2017007163A1 (en) Method for operating wireless power transmission device
US11631995B2 (en) Inductive power transfer
CN106532798A (en) Power transmission with wireless transceiver
WO2021227652A1 (en) Wireless charging device and device to be charged
US10141747B2 (en) Method and an apparatus for transferring electrical power and data
CN104065145A (en) Wireless charging device and charging method thereof
CN109450749A (en) Communication switching electric-controlled plate, household appliance and appliance control system
KR101213983B1 (en) Apparatus for Distributing DC Voltage and System for Providing Power Using That Same
CN103209347B (en) There is Set Top Box and the wireless charging method thereof of wireless charging function
CN104124777A (en) Wireless electric power transmission method and system
KR20140011557A (en) Wireless electric power link transmitter of resonance type comprising battery part
WO2021179938A1 (en) Power supply device and charging control method
CN102480155A (en) Charging device
CN201854096U (en) Charging device
CN206757590U (en) A kind of sound card
CN107612090A (en) Mobile wireless universal charger
CN210327118U (en) Door lock power supply unit and intelligent door lock
CN103166331B (en) Based on magnetic resonance have wireless award Electricity Functional Set Top Box and wirelessly award method for electrically
CN110970951A (en) Wireless charging circuit, system and method and electronic equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20111228