CN1385971A - Radio energy transmission system - Google Patents
Radio energy transmission system Download PDFInfo
- Publication number
- CN1385971A CN1385971A CN 01115236 CN01115236A CN1385971A CN 1385971 A CN1385971 A CN 1385971A CN 01115236 CN01115236 CN 01115236 CN 01115236 A CN01115236 A CN 01115236A CN 1385971 A CN1385971 A CN 1385971A
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- Prior art keywords
- circuit
- energy transmission
- transmission system
- rectification circuit
- frequency signal
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This invention relates to a wireless electro energy transmission system realizing electro energy, dynamic and static transmission containing mutual independent RF signal transmitting end and receiving end. The transmitting part contains voltage-stabilized source, transmitter, an electro dipole transmitting antenna. The voltage-stabilize source is connected with the rectify circuit of the transmitter, the antenna is linked with the oscillator circuit. The receive terminal part contains the electro dipole receive antenna, rectify circuit and charging device.
Description
The present invention relates to a kind of electric energy transmission system, especially relate to a kind of radio energy transmission system that can wirelessly transmitting electrical energy.
In the background technology, the electric energy transmitting of existing electric equipment is wire transmission because the restriction of electric wire, electric equipment move very inconvenience, therefore use also very inconvenient, therefore on a lot of occasions and a lot of equipment and be not suitable for wired charging.For example: deep ocean work robot, deep layer petroleum detector, cardiac pacemaker, mobile phone, composite aircraft, walkman or the like.In addition, equipment that mobility is strong such as mobile phone etc. adopt rechargeable battery powered, and rechargeable battery needs frequent charge, uses also very inconvenient.Have only Japan that corresponding primary product are arranged aspect wireless power transmission abroad at present, but properties of product are very undesirable, its specific implementation is just charged to composite aircraft with wireless mode, and coverage is very limited, can only realize in the scope about 1 centimetre.
The objective of the invention is to overcome the weak point in the above-mentioned background technology, a kind of radio energy transmission system solution is provided, and this system can carry out electric energy transmitting effectively with wireless mode, realizes dynamically transmitting with static of electric energy, applied widely, the efficiency of transmission height.
For achieving the above object, the technical solution that the present invention adopts is as follows:
A kind of radio energy transmission system; its special character is: comprise separate radio frequency signal transmitting terminal part and radio frequency signal receiving terminal part; radio frequency signal emission end branch comprises stabilized voltage power supply; transmitter and electric dipole transmitting antenna; transmitter comprises rectification circuit and is connected with voltage stabilizing circuit successively; input protection; the work chip; current control circuit; pulse-width modulation circuit and oscillating circuit; stabilized voltage power supply is connected with rectification circuit; the electric dipole transmitting antenna is connected with oscillating circuit; the radio frequency signal receiving terminal partly comprises the electric dipole reception antenna; rectification circuit and charging device; rectification circuit is connected with the electric dipole reception antenna, and charging device is connected with rectification circuit.
Above-mentioned work chip can be the SG3524 chip.
Above-mentioned work chip can be the SG1524 chip.
Above-mentioned each device can and be encapsulated in the packing box by the power line connection.
Above-mentioned charging device can be a rechargeable battery.
Fig. 1 is the circuit theory diagrams of transmitting terminal of the present invention;
Fig. 2 is the circuit theory diagrams of receiving terminal of the present invention;
Fig. 3 is for providing the functional-block diagram of electrical voltage system among the present invention;
Fig. 4 is the operation principle block diagram of transmitting terminal among the present invention;
Fig. 5 is the operation principle block diagram of receiving terminal among the present invention.
The present invention is described in further detail below in conjunction with accompanying drawing: referring to Fig. 1; Fig. 2; comprise separate radio frequency signal transmitting terminal part and radio frequency signal receiving terminal part; the transmitting terminal part is by stabilized voltage power supply; transmitter and electric dipole transmitting antenna 2 constitute; transmitter comprises rectification circuit; and be connected with voltage stabilizing circuit successively; input protection; SG3524 chip 1; current control circuit; pulse-width modulation circuit and oscillating circuit; stabilized voltage power supply is connected with rectification circuit; electric dipole transmitting antenna 2 is connected with oscillating circuit, and above-mentioned device connects in the spot welding mode by standard rubber power line and is encapsulated in the external packing box.The receiving terminal part is made of electric dipole reception antenna 3, rectification circuit, rechargeable battery 4 and external charge battery interface, rectification circuit is connected with electric dipole reception antenna 3, rechargeable battery 4 is connected with rectification circuit, and power consumption equipment 5 is connected on the rechargeable battery 4, by rechargeable battery 4 power supplies.Referring to Fig. 3; Fig. 4; during real work; electric by outside input normal domestic alternating current 220V to power transformer; power transformer is converted to the 110V direct current with the 220V alternating current; and output in the rectification circuit; rectification circuit passes through the electric energy of 110V voltage to optimize; be converted into the electric energy of 145V voltage once more; and output in the voltage stabilizing circuit; voltage stabilizing circuit is converted into the pure electric energy of the 145V voltage of input the voltage of 30V and outputs to the SG3524 chip through input protection; the SG3524 chip is being input to current control circuit with electric energy under the operating current standard at 3mA behind the electric energy of input 30V; produce to pulse-width modulation circuit and oscillating circuit by current control circuit again; pulse-width modulation circuit and oscillating circuit convert electrical energy into pulse signal and output to electrical dipole antenna; electrical dipole antenna with the pulse signal of input with the tranmitting frequency of 10KHZ; 5.2W transmitting power send out; so far, the transmitting terminal workflow is finished.Referring to Fig. 5, receive the pulse signal of transmitting power of tranmitting frequency based on 10KHZ, 5.2W when the electric dipole reception antenna of receiving terminal part after, immediately it is transformed in the rectification circuit, the pulse signal that rectification circuit returns reception antenna changes into the direct current energy of 3.6V through processing, simultaneously it is dumped in the rechargeable battery of charging system, the capacity of rechargeable battery is 200mAh, voltage is 3.6V, the range of capacity of rechargeable battery can adjust according to concrete needs between 100～300mAh, and voltage remains on 3.6V.Rechargeable battery can be exported electric energy immediately to external equipment to be charged after having possessed enough electric energy.So far radio frequency signal receiving terminal workflow is finished, and the charging flow of entire equipment promptly comes to an end.
Compared with prior art, the advantage and the effect that have of the present invention is as follows:
1, the present invention realizes the dynamic and static wireless biography of electric energy by modes such as radio frequency signal, sonars Defeated, and can be simultaneously to the multiple devices charging, the transmission coverage is long, and laser propagation effect is good, wherein transmission range In the time of 3 meters, transmit voltage and can reach 3.6V, also can suitably improve according to the different needs of the equipment of use;
2, application of the present invention is extensive, and its ductility is very good, not only can be used for stronger to mobility Equipment is realized wireless charging, for example mobile phone, notebook computer, PDA, MP3 player, wireless phone, electricity Toy, pacemaker and some other electronic dingus etc. also can be used for some special dimension mobility The equipment relatively poor, that inconvenience is transmitted electricity with wired mode also can be done radio energy in the mode of orientation to permanent plant Transmission, range of application is very extensive, has broad application prospects and market prospects;
3, volume of the present invention is little, portably uses very conveniently, and its volume has very big flexibility, can basis Use the difference of object to make the size that varies in size;
4, the present invention is easy and simple to handle, and is practical, and deployment cost is cheap, and its manufacturing cost and use cost is all lower;
5, the present invention can to environment, can not bring to the user any bad simultaneously after tested Electromagnetic radiation.
Claims (5)
1; a kind of radio energy transmission system; it is characterized in that: comprise separate radio frequency signal transmitting terminal part and radio frequency signal receiving terminal part; radio frequency signal emission end branch comprises stabilized voltage power supply; transmitter and electric dipole transmitting antenna (2); transmitter comprises rectification circuit and is connected with voltage stabilizing circuit successively; input protection; the work chip; current control circuit; pulse-width modulation circuit and oscillating circuit; stabilized voltage power supply is connected with rectification circuit; the electric dipole transmitting antenna is connected with oscillating circuit; the radio frequency signal receiving terminal partly comprises electric dipole reception antenna (3); rectification circuit and charging device; rectification circuit is connected with the electric dipole reception antenna, and charging device is connected with rectification circuit.
2, radio energy transmission system according to claim 1 is characterized in that: described work chip is the SG3524 chip.
3, radio energy transmission system according to claim 1 is characterized in that: described work chip is the SG1524 chip.
4, according to claim 1,2 or 3 described radio energy transmission systems, it is characterized in that: described each device is connected by power line and is encapsulated in the packing box.
5, radio energy transmission system according to claim 4 is characterized in that: described charging device is that the power supply of rechargeable battery (4) and any low power dissipation electron product is supplied with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01115236 CN1385971A (en) | 2001-05-15 | 2001-05-15 | Radio energy transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01115236 CN1385971A (en) | 2001-05-15 | 2001-05-15 | Radio energy transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1385971A true CN1385971A (en) | 2002-12-18 |
Family
ID=4661813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01115236 Pending CN1385971A (en) | 2001-05-15 | 2001-05-15 | Radio energy transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1385971A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307062A (en) * | 2011-09-07 | 2012-01-04 | 清华大学 | Apparatus and method for wireless energy transmission in laser resonant coupling mode |
| CN102938478A (en) * | 2011-08-16 | 2013-02-20 | 李旭熙 | Method for wireless charging watch inner battery by using radio-frequency technology |
| CN101911029B (en) * | 2007-11-16 | 2014-08-06 | 高通股份有限公司 | Wireless power bridge |
| CN104102364A (en) * | 2014-06-23 | 2014-10-15 | 南京航空航天大学 | Wirelessly power-taking wireless mouse with USB (Universal Serial Bus) interface |
| CN101803222B (en) * | 2007-08-17 | 2015-02-18 | 株式会社村田制作所 | Method and apparatus for transmitting, distributing and managing electrical energy by remote longitudinal coupling between electric dipoles in a near field |
| CN102983640B (en) * | 2006-03-21 | 2015-12-23 | 株式会社村田制作所 | By passing through the device of dielectric inducting transmission energy locally |
-
2001
- 2001-05-15 CN CN 01115236 patent/CN1385971A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983640B (en) * | 2006-03-21 | 2015-12-23 | 株式会社村田制作所 | By passing through the device of dielectric inducting transmission energy locally |
| CN101803222B (en) * | 2007-08-17 | 2015-02-18 | 株式会社村田制作所 | Method and apparatus for transmitting, distributing and managing electrical energy by remote longitudinal coupling between electric dipoles in a near field |
| CN101911029B (en) * | 2007-11-16 | 2014-08-06 | 高通股份有限公司 | Wireless power bridge |
| CN102938478A (en) * | 2011-08-16 | 2013-02-20 | 李旭熙 | Method for wireless charging watch inner battery by using radio-frequency technology |
| CN102307062A (en) * | 2011-09-07 | 2012-01-04 | 清华大学 | Apparatus and method for wireless energy transmission in laser resonant coupling mode |
| CN102307062B (en) * | 2011-09-07 | 2014-06-04 | 清华大学 | Apparatus and method for wireless energy transmission in laser resonant coupling mode |
| CN104102364A (en) * | 2014-06-23 | 2014-10-15 | 南京航空航天大学 | Wirelessly power-taking wireless mouse with USB (Universal Serial Bus) interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |