CN104300692A - Sensor capable of being charged and powered wirelessly - Google Patents
Sensor capable of being charged and powered wirelessly Download PDFInfo
- Publication number
- CN104300692A CN104300692A CN201410505677.0A CN201410505677A CN104300692A CN 104300692 A CN104300692 A CN 104300692A CN 201410505677 A CN201410505677 A CN 201410505677A CN 104300692 A CN104300692 A CN 104300692A
- Authority
- CN
- China
- Prior art keywords
- transducer
- reflector
- powered
- wireless charging
- transmitting
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H02J5/005—
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- H02J7/025—
Landscapes
- Near-Field Transmission Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a sensor capable of being charged and powered wirelessly. Due to the fact that an existing sensor is charged and powered through a wire, the sensor capable of being charged and powered wirelessly achieves the purposes that the sensor is charged and powered through a power source in a wireless mode, and the same sensor can either be charged wirelessly or be powered wirelessly. According to the technical scheme, a power source wireless transmitter transmits out electromagnetic waves through a reflector and the electromagnetic waves are transmitted to a wireless electricity energy receiver through the space to charge and supply power to the sensor.
Description
Technical field
The present invention relates to the transducer that a kind of wireless charging is powered.
Technical background
Current known transducer fills power supply for wired, separates when wireless charging and wireless power, can not realize same transducer namely can wireless charging also can wireless power. restricted between transducer and power supply, can not move freely.
Summary of the invention
The object of the invention is; Power supply wirelessly charges to transducer and powers, same transducer both can wireless charging also can wireless power.
The scheme that its technical problem of solution of the present invention adopts is; Power supply wireless reflector goes out electromagnetic wave by reflector, electromagnetic wave is delivered to radio energy recipient by space to carry out charging and powering to transducer, long-range resonance and transmitting coil serial or parallel connection electric capacity, require that emitting-receiving system frequency is identical simultaneously, fix up an aerial wire at induction receiving terminal and transmitting terminal simultaneously.Reflector is the metal of cauldron shape.For transmitting and receiving focusing during electromagnetic wave.Radio wave resonance launch and accept energy technologies is known technology, and this technological invention point is this technology to quote at transducer, replaces traditional sensors power supply supply mode.Power supply is become alternating current by oscillator and to be amplified by power amplifier and become radio wave through transmitting antenna again, is converged and directional transmissions electromagnetic wave, by reflector convergence and directional reception electromagnetic wave by reflector.Supply power voltage current controller is made up of 78 serial integrated regulators, for power supply. and charging voltage and current controller is made up of 78 serial integrated regulators and pulse or switching circuit, produces pulse, for charging.Rectifier is bridge rectifier and the filter capacitor composition of four diodes. this technical characterstic is band transmitting and receiving antennas, long-range contactless transmitting and receiving electric energy. can a reflector, multiple receiver, namely multiple equipment can use a reflector simultaneously jointly. and long-range resonance mode radio source receiver is made up of reception antenna filter, reception antenna is by radio wave reception, and filter is for receiving electric wave and the emitting radio waves same frequency of single pass certain frequency.
Benefit of the present invention is; Unrestricted between transducer and power supply, can move freely.
Below in conjunction with accompanying drawing, the invention will be further described
Fig. 1 is the transducer that a kind of wireless charging is powered
1 power supply wireless reflector 2 reflector 3 transmitting antenna 4 power supply 5 oscillator 6 radio wave 7 radio source receiver 8 reception antenna 9 filter 10 feeder ear rectifier 11 charging end rectifier 12 charging voltage and current controller 13 supply power voltage current controller 14 transducer 15 power amplifier in figure
In FIG
Power supply wireless reflector (1) is made up of transmitting antenna (3) power supply (4) oscillator (5) power amplifier (15), and power supply (4) becomes alternating current by oscillator (5) and becomes radio wave (6) through transmitting antenna (3) again by power amplifier (15).Radio source receiver (7) is made up of reception antenna (8) filter (9), radio wave (6) receives by reception antenna (8), and filter (9) is for receiving electric wave and the emitting radio waves same frequency of single pass certain frequency.Electricity is divided into two-way, and a road is that charged electrical end rectifier (11) and charging voltage and current controller (12) enter transducer (14).Transducer is charged.Power supply electricity of leading up in addition is held rectifier (10) and supply power voltage current controller (13) to enter transducer (14) and is powered to transducer.Reflector (2) is for converging and electrically oriented wave.
Claims (5)
1. a wireless charging transducer of powering, is characterized in that; Power supply wireless reflector goes out electromagnetic wave by reflector, and electromagnetic wave is delivered to radio energy recipient by space to carry out charging and powering to transducer.Realize same transducer namely can wireless charging also can wireless power, long-range resonance and transmitting coil serial or parallel connection electric capacity, require that emitting-receiving system frequency is identical simultaneously, fixes up an aerial wire at induction receiving terminal and transmitting terminal simultaneously.
2. the transducer that a kind of wireless charging according to claims (1) is powered, is characterized in that; Converged and directional transmissions electromagnetic wave by reflector.
3. the transducer that a kind of wireless charging according to claims (1) is powered, is characterized in that; Converged and directional reception electromagnetic wave by reflector.
4. the transducer that a kind of wireless charging according to claims (1) is powered, is characterized in that; Power supply is become alternating current by oscillator and to be amplified by power amplifier and become radio wave through transmitting antenna again.Feature is band transmitting and receiving antennas, long-range contactless transmitting and receiving electric energy. can a reflector, and multiple receiver, namely multiple equipment can use a reflector simultaneously jointly.
5. the transducer that a kind of wireless charging according to claims (1) is powered, is characterized in that; Radio source receiver is made up of reception antenna filter, and reception antenna is by radio wave reception, and filter is for receiving electric wave and the emitting radio waves same frequency of single pass certain frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505677.0A CN104300692A (en) | 2013-10-13 | 2014-09-22 | Sensor capable of being charged and powered wirelessly |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649501 | 2013-10-13 | ||
| CN201320649501.3 | 2013-10-13 | ||
| CN201410505677.0A CN104300692A (en) | 2013-10-13 | 2014-09-22 | Sensor capable of being charged and powered wirelessly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104300692A true CN104300692A (en) | 2015-01-21 |
Family
ID=52320319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410505677.0A Pending CN104300692A (en) | 2013-10-13 | 2014-09-22 | Sensor capable of being charged and powered wirelessly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104300692A (en) |
-
2014
- 2014-09-22 CN CN201410505677.0A patent/CN104300692A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
|
| WD01 | Invention patent application deemed withdrawn after publication |