CN106300700B - A kind of onboard wireless charging equipment - Google Patents
A kind of onboard wireless charging equipment Download PDFInfo
- Publication number
- CN106300700B CN106300700B CN201610847693.7A CN201610847693A CN106300700B CN 106300700 B CN106300700 B CN 106300700B CN 201610847693 A CN201610847693 A CN 201610847693A CN 106300700 B CN106300700 B CN 106300700B
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- Prior art keywords
- mobile terminal
- wireless charging
- module
- power supply
- input interface
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- 238000001914 filtration Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 12
- 230000033228 biological regulation Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
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- 230000001070 adhesive effect Effects 0.000 claims description 3
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- 229910052744 lithium Inorganic materials 0.000 claims description 3
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- 230000009977 dual effect Effects 0.000 abstract description 4
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- 208000019155 Radiation injury Diseases 0.000 description 1
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Classifications
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- H02J5/005—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The present invention discloses a kind of onboard wireless charging equipment, by solar energy and vehicle battery dual power supply, neither vehicle battery is damaged and is also more energy-saving and environmentally friendly, includes mainly that solar energy is controlled MCU, high-frequency oscillating circuits, authentication and system wake-up module, wireless charging transmitting terminal, mobile terminal wireless charging receiving terminal, mobile terminal charge control module by optical thin film, solar control module, power supply.A kind of onboard wireless charging equipment of the present invention has the function of intelligent recognition mobile terminal, can intelligent suspend mode waken up with intelligence, save electric energy, without charging interface, automatic adjustment charge power can be achieved.
Description
Technical field
The present invention relates to a kind of mobile unit more particularly to a kind of vehicle-mounted dual power supply wireless charging devices.
Background technology
Oneself becomes indispensable articles for use in our daily lifes to the portable mobile termianls such as smart mobile phone, tablet computer,
Mobile terminal often due to frequently using and there is the insufficient defect of cruising ability, for ensure user can charge at any time, it is existing
Has there is onboard charger in technology, but due to the mobile phone charging interface of different brands difference, charge required charge power
It differs.The problem of different charging interfaces, can match USB interface charger to realize with carrying, will not be equipped in general automobile
Socket charges, this makes charge power different problems be difficult to solve.
Wireless charging refers to being charged using electromagnetic wave induction principle, because with non-contact, excellent without electric wire, removable etc.
It puts and is used widely, especially in automotive field there is application prospect, existing onboard wireless charger apparatus to be lacked there are many
It falls into.
The onboard wireless charger of the prior art is not smart enough, causes to misplace close to effective charged area when there is metallics
Electricity causes unnecessary waste.The onboard wireless charger of the prior art generates a large amount of electromagnetic radiation in charging process, to vehicle
Interior instrument, instrument impact, and influence traffic safety, and may cause radiation injury to people.Since charging process is continuous
The electricity for calling vehicle battery, makes the continuous charge and discharge of vehicle battery, causes the damage to vehicle battery, also not energy-efficient ring
It protects.In vehicle traveling process, caused vibration makes wireless charger generate variation at a distance from mobile terminal, both to influence
Between power transmission rate, so that the charge power that battery receptacle arrives is generated variation, to influence the service life of battery.
Invention content
To overcome the deficiencies of existing technologies, the purpose of first aspect present invention is to provide a kind of onboard wireless charging equipment,
By solar energy and vehicle battery dual power supply, neither vehicle battery is damaged and is also more energy-saving and environmentally friendly.The present invention
A kind of onboard wireless charging equipment being related to, including vehicle mounted outer shell, pressure sensor, alarm lamp, fixing device, solar energy
By optical thin film, solar control module, energy-storage module, power supply control MCU, high-frequency oscillating circuits, authentication and system wake-up
Module, wireless charging transmitting terminal, mobile terminal wireless charging receiving terminal, mobile terminal charge and discharge capacitance circuit, rectifying and wave-filtering electricity
Road, mobile terminal charge control module.
The vehicle mounted outer shell is mounted at vehicle console, and the vehicle mounted outer shell upper surface is provided with pressure sensor, consolidates
Determine device, the vehicle mounted outer shell side is provided with alarm lamp.The pressure sensor is arranged in charged area, is tested with identity
Card and the connection of system wake-up module, when mobile terminal is placed on charged area, the pressure sensor passes the signal along to body
Part verification and system wake-up module.
The fixing device can adjust the specification of holding movable terminal, be suitable for mobile phone, tablet computer mobile terminal device.
Further, the shell is shielding casing, prevents influence of the electromagnetic radiation to interior equipment, instrument, and
It prevents from causing possible injury to people.
The solar energy is contained magnetic adhesive plaster face by optical thin film, is covered in roof, is connect with the solar control module.
The charge transport that the solar control module is generated solar energy by optical thin film is to energy-storage module, including anti-reverse charging
Electric switch circuit, microprocessor, feedback circuit, power conversion circuit.
The energy-storage module is 12V lead-acid batteries or lithium battery.
There are two input interface, an output interface, intelligent control electric energy input units by the power supply control MCU, described
Two input interfaces are respectively solar energy input interface and vehicle battery input interface, the solar energy input interface with it is described
Solar energy storage module is electrically connected, and the vehicle battery input interface is electrically connected with vehicle battery.
The high-frequency oscillating circuits is connected with power supply control MCU, receives the direct current of the power supply control MCU transmission
The alternating current that DC conversion is 50kHz~500kHz is sent to wireless charging transmitting terminal by electricity.
The wireless charging transmitting terminal sends out pulse electromagnetic wave, and the mobile terminal wireless charging receiving terminal receives this pulse
Electromagnetic wave is converted into direct current, and flash memory is to mobile terminal charge and discharge capacitance circuit, then exports to current rectifying and wave filtering circuit, through described
After current rectifying and wave filtering circuit rectifying and wave-filtering, output 5V direct current of voltage regulation is to mobile terminal charge control module, to battery of mobile terminal
Module charges.
The mobile terminal charge control module, including rf transmitter unit, battery charging mode according to user recognition unit, battery fill
Electric protection circuit.
The authentication and system wake-up module are electrically connected with power supply control MCU, and are filled with the mobile terminal
Electric control module wirelessly communicates.
The high-frequency oscillating circuits is connected with power supply control MCU, and is controlled to adjust exchange by power supply control MCU
The frequency of electricity.
The wireless charging transmitting terminal includes wireless transmission coil.Further, the wireless transmission coil further includes adjusting
Humorous circuit, the tuning circuit is in parallel with the transmitting coil, and the frequency of wireless transmission coil transmissions, the tuning electricity is adjusted
Road is connect with power supply control MCU.
The purpose of second aspect of the present invention is to provide a kind of charging method of onboard wireless charging equipment, and steps are as follows：
(1) charge step is waken up：When mobile terminal is close to wireless charging transmitting terminal or authentication and system wake-up module
When within 5cm, the mobile terminal charge control module sends radio frequency identification letter to the authentication and system wake-up module
Number, the authentication and system wake-up module receive signal, determine the mobile terminal be can wireless charging object, then to
The power supply control MCU sends wake-up signal, and starts to carry out mobile charging to mobile terminal；If not over authentication,
The authentication and system wake-up module then do not send out signal to power supply control MCU, if receiving identity in the course of work
When verifying unsanctioned signal, the authentication and system wake-up module are then stopped to power supply control MCU transmissions
Signal.
(2) wireless charging power supply supply side working method：The intelligent control electric energy input unit can control two inputs
The break-make of interface, it is off state preferentially to ensure that the solar energy interface keeps access, the vehicle battery input interface, when
When solar energy interface electricity shortage, it is access to automatically switch to the vehicle battery input interface, and intelligent control electric energy is defeated
Entering unit, then whether pulse detection solar energy interface has enough electricity, when electricity reaches power reguirements, then automatically switches to
It is off state that the solar energy interface, which keeps access, the vehicle battery input interface, i.e., continues to supply by solar energy interface
Electricity.
The high-frequency oscillating circuits is connected with power supply control MCU, receives the direct current of the power supply control MCU transmission
The alternating current that DC conversion is 50kHz~500kHz is sent to wireless charging transmitting terminal by electricity.
(3) wireless charging mobile terminal working method：The wireless charging transmitting terminal sends out pulse electromagnetic wave, the movement
Terminal wireless charging receiving terminal receives this pulse electromagnetic wave, is converted into direct current, flash memory to mobile terminal charge and discharge capacitance circuit,
It is exported again to current rectifying and wave filtering circuit, after the current rectifying and wave filtering circuit rectifying and wave-filtering, output 5V direct current of voltage regulation to mobile terminal
Charge control module charges to battery of mobile terminal module.
Further, the intensity of the pulse electromagnetic wave determines, the electricity according to the capacity of battery of mobile terminal module
Source control MCU determines whether the absorption rate of pulse electromagnetic wave most suitable charging work(by battery of mobile terminal module
Rate, charge power are adjusted by the ac frequency of conversion.
(4) charging complete：After battery of mobile terminal module charging complete, the mobile terminal wireless charging receiving terminal is stopped
Pulse electromagnetic wave is only received, the pulse electromagnetic wave that the charging transmitting terminal is sent out will not decay, and the power supply control MCU is received
Signal, sends out the instruction for stopping charging, and the charge power supply supply side enters standby/dormant state.
A kind of onboard wireless charging equipment of the present invention, has the following technical effects：
1, using solar energy and vehicle battery dual power supply, not only energy conservation and environmental protection, moreover it is possible to protect vehicle battery, no
Influence vehicle performance.
2, mechanical aspects, which are provided with fixing device, prevents influence in vehicle travel process to charging, setting electromagnetic shielding outer
Shell shields electromagnetic radiation, prevents the influence to interior equipment, instrument, and prevent from causing possible injury to people.
3, have the function of intelligent recognition mobile terminal, can distinguish close to charged area be quasi- charge mobile terminal or its
Its metal also has intelligent suspend mode and intelligent awakening function, saves electric energy.
4, without charging interface, charge power can be automatically adjusted, Practical Intelligent is convenient.
Description of the drawings
Fig. 1 is a kind of structure diagram of onboard wireless charging equipment charge power supply supply side of embodiment 1；
Fig. 2 is a kind of structure diagram of onboard wireless charging equipment mobile terminal charged side of embodiment 1；
Fig. 3 is a kind of structural schematic diagram of onboard wireless charging equipment casing part of embodiment 1.
Wherein, the meaning of each label is in figure：1, vehicle mounted outer shell, 2, pressure sensor, 3, alarm lamp, 4, fixed dress
It sets, 5, wireless charging transmitting terminal.
Specific implementation mode
Below by specific embodiment, further technical scheme of the present invention is specifically described.It should be understood that below
Embodiment be intended only as illustrating, and do not limit the scope of the invention, while those skilled in the art is according to the present invention
The obvious change and modification made are also contained within the scope of the invention.
Embodiment 1
As shown in Figures 1 to 3, a kind of onboard wireless charging equipment, including vehicle mounted outer shell, pressure sensor, alarm lamp,
Fixing device, solar energy are by optical thin film, solar control module, energy-storage module, power supply control MCU, high-frequency oscillating circuits, identity
Verification and system wake-up module, wireless charging transmitting terminal, mobile terminal wireless charging receiving terminal, mobile terminal charge and discharge capacitance electricity
Road, current rectifying and wave filtering circuit, mobile terminal charge control module.
As shown in figure 3, the vehicle mounted outer shell is mounted at vehicle console, the vehicle mounted outer shell upper surface is provided with pressure
Sensor, fixing device, the vehicle mounted outer shell side are provided with alarm lamp.The pressure sensor is arranged in charging zone
Domain is connect with authentication and system wake-up module, and when mobile terminal is placed on charged area, the pressure sensor will be believed
Number it is transmitted to authentication and system wake-up module.The fixing device can adjust the specification of holding movable terminal, be suitable for mobile phone,
Tablet computer mobile terminal device.The shell is shielding casing, prevents shadow of the electromagnetic radiation to interior equipment, instrument
It rings, and prevents from causing possible injury to people.
The solar energy is contained magnetic adhesive plaster face by optical thin film, is covered in roof, is connect with the solar control module.
The charge transport that the solar control module is generated solar energy by optical thin film is electric to energy-storage module, including counnter attack charge switch
Road, microprocessor, feedback circuit, power conversion circuit.The energy-storage module is 12V lead-acid batteries or lithium battery.The power supply
Controlling MCU, there are two input interface, an output interface, intelligent control electric energy input unit, described two input interface difference
For solar energy input interface and vehicle battery input interface, the solar energy input interface and solar energy storage module electricity
Connection, the vehicle battery input interface are electrically connected with vehicle battery.The high-frequency oscillating circuits is controlled with the power supply
MCU is connected, and receives the direct current of the power supply control MCU transmission, is the alternating current of 50kHz~500kHz by DC conversion,
It is sent to wireless charging transmitting terminal.The wireless charging transmitting terminal sends out pulse electromagnetic wave, and the mobile terminal wireless charging connects
Receiving end receives this pulse electromagnetic wave, is converted into direct current, and flash memory is to mobile terminal charge and discharge capacitance circuit, then exports to rectification and filter
Wave circuit, after the current rectifying and wave filtering circuit rectifying and wave-filtering, output 5V direct current of voltage regulation to mobile terminal charge control module, to
Battery of mobile terminal module charges.
The mobile terminal charge control module, including rf transmitter unit, battery charging mode according to user recognition unit, battery fill
Electric protection circuit.The authentication and system wake-up module are electrically connected with power supply control MCU, and with the mobile terminal
Charge control module wirelessly communicates.The high-frequency oscillating circuits is connected with power supply control MCU, and is controlled by the power supply
MCU controls to adjust the frequency of alternating current.The wireless charging transmitting terminal includes wireless transmission coil.The wireless transmission coil is also
Including tuning circuit, the tuning circuit is in parallel with the transmitting coil, and the frequency of wireless transmission coil transmissions is adjusted, described
Tuning circuit is connect with power supply control MCU.
Embodiment 2
A kind of charging method of onboard wireless charging equipment, a kind of onboard wireless charging equipment based on embodiment 1, specifically
Steps are as follows：
(1) charge step is waken up：When mobile terminal is close to wireless charging transmitting terminal or authentication and system wake-up module
When within 5cm, the mobile terminal charge control module sends radio frequency identification letter to the authentication and system wake-up module
Number, the authentication and system wake-up module receive signal, determine the mobile terminal be can wireless charging object, then to
The power supply control MCU sends wake-up signal, and starts to carry out mobile charging to mobile terminal；If not over authentication,
The authentication and system wake-up module then do not send out signal to power supply control MCU, if receiving identity in the course of work
When verifying unsanctioned signal, the authentication and system wake-up module are then stopped to power supply control MCU transmissions
Signal.
(2) wireless charging power supply supply side working method：The intelligent control electric energy input unit can control two inputs
The break-make of interface, it is off state preferentially to ensure that the solar energy interface keeps access, the vehicle battery input interface, when
When solar energy interface electricity shortage, it is access to automatically switch to the vehicle battery input interface, and intelligent control electric energy is defeated
Entering unit, then whether pulse detection solar energy interface has enough electricity, when electricity reaches power reguirements, then automatically switches to
It is off state that the solar energy interface, which keeps access, the vehicle battery input interface, i.e., continues to supply by solar energy interface
Electricity.
The high-frequency oscillating circuits is connected with power supply control MCU, receives the direct current of the power supply control MCU transmission
The alternating current that DC conversion is 50kHz~500kHz is sent to wireless charging transmitting terminal by electricity.
(3) wireless charging mobile terminal working method：The wireless charging transmitting terminal sends out pulse electromagnetic wave, the movement
Terminal wireless charging receiving terminal receives this pulse electromagnetic wave, is converted into direct current, flash memory to mobile terminal charge and discharge capacitance circuit,
It is exported again to current rectifying and wave filtering circuit, after the current rectifying and wave filtering circuit rectifying and wave-filtering, output 5V direct current of voltage regulation to mobile terminal
Charge control module charges to battery of mobile terminal module.
The intensity of the pulse electromagnetic wave determines that the power supply controls MCU according to the capacity of battery of mobile terminal module
Most suitable charge power is determine whether to the absorption rate of pulse electromagnetic wave by battery of mobile terminal module, charge work(
Rate is adjusted by the ac frequency of conversion.
(4) charging complete：After battery of mobile terminal module charging complete, the mobile terminal wireless charging receiving terminal is stopped
Pulse electromagnetic wave is only received, the pulse electromagnetic wave that the charging transmitting terminal is sent out will not decay, and the power supply control MCU is received
Signal, sends out the instruction for stopping charging, and the charge power supply supply side enters standby/dormant state.
Claims (5)
1. a kind of onboard wireless charging equipment, it is characterised in that：Including vehicle mounted outer shell, pressure sensor, alarm lamp, fixation
Device, solar energy are by optical thin film, solar control module, energy-storage module, power supply control MCU, high-frequency oscillating circuits, authentication
And system wake-up module, wireless charging transmitting terminal, mobile terminal wireless charging receiving terminal, mobile terminal charge and discharge capacitance circuit,
Current rectifying and wave filtering circuit, mobile terminal charge control module；
The vehicle mounted outer shell is mounted at vehicle console, and the vehicle mounted outer shell upper surface is provided with pressure sensor, fixed dress
It sets, the vehicle mounted outer shell side is provided with alarm lamp；Pressure sensor setting in charged area, with authentication and
System wake-up module connects, and when mobile terminal is placed on charged area, the pressure sensor passes the signal along to identity and tests
Card and system wake-up module；
The fixing device is suitable for mobile phone, tablet computer mobile terminal device；
The solar energy is contained magnetic adhesive plaster face by optical thin film, is covered in roof, is connect with the solar control module；
The solar control module is established solar energy by cable by the charge transport that optical thin film generates to energy-storage module, including anti-reverse charging
Powered-down road, microprocessor, feedback circuit, power conversion circuit；
The energy-storage module is 12V lead-acid batteries or lithium battery；
There are two input interface, an output interface, intelligent control electric energy input units by the power supply control MCU, described two
Input interface is respectively solar energy input interface and vehicle battery input interface, the solar energy input interface and the energy storage
Module is electrically connected, and the vehicle battery input interface is electrically connected with vehicle battery；
The high-frequency oscillating circuits is connected with power supply control MCU, receives the direct current of the power supply control MCU transmission, will
DC conversion is the alternating current of 50kHz~500kHz, is sent to wireless charging transmitting terminal；
The wireless charging transmitting terminal sends out pulse electromagnetic wave, and the mobile terminal wireless charging receiving terminal receives this pulse electromagnetic
Wave is converted into direct current, and flash memory is to mobile terminal charge and discharge capacitance circuit, then exports to current rectifying and wave filtering circuit, through the rectification
After filter circuit rectifying and wave-filtering, output 5V direct current of voltage regulation is to mobile terminal charge control module, to battery of mobile terminal module
Charging；
The mobile terminal charge control module, including rf transmitter unit, battery charging mode according to user recognition unit, battery charger
Protection circuit；
The authentication and system wake-up module are electrically connected with power supply control MCU, and are charged and controlled with the mobile terminal
Molding block wirelessly communicates；
The high-frequency oscillating circuits is connected with power supply control MCU, and is controlled to adjust alternating current by power supply control MCU
Frequency；
The wireless charging transmitting terminal includes wireless transmission coil.
2. a kind of onboard wireless charging equipment according to claim 1, it is characterised in that：The vehicle mounted outer shell is electromagnetic screen
Cover shell.
3. a kind of onboard wireless charging equipment according to claim 1, it is characterised in that：The wireless transmission coil also wraps
Tuning circuit, the tuning circuit and the wireless transmission coils from parallel connection of coils are included, the frequency of wireless transmission coil transmissions, institute is adjusted
Tuning circuit is stated to connect with power supply control MCU.
4. a kind of charging method of onboard wireless charging equipment, it is characterised in that：Based on claims 1 to 3 any one of them
A kind of onboard wireless charging equipment；Steps are as follows：
(1) charge step is waken up：When mobile terminal close to wireless charging transmitting terminal or authentication and system wake-up module 5cm with
When interior, the mobile terminal charge control module sends radio frequency identification signal, institute to the authentication and system wake-up module
State authentication and system wake-up module receive signal, determine the mobile terminal be can wireless charging object, then to described
Power supply controls MCU and sends wake-up signal, and starts to carry out mobile charging to mobile terminal；If described not over authentication
Authentication and system wake-up module then do not send out signal to power supply control MCU, if receiving authentication in the course of work
When unsanctioned signal, the authentication and system wake-up module then send the letter being stopped to power supply control MCU
Number；
(2) wireless charging power supply supply side working method：The intelligent control electric energy input unit can control two input interfaces
Break-make, it is off state preferentially to ensure that the solar energy input interface keeps access, the vehicle battery input interface, when
When solar energy input interface electricity shortage, it is access to automatically switch to the vehicle battery input interface, and Intelligent control electric
Then whether pulse detection solar energy input interface has enough electricity to energy input unit, when electricity reaches power reguirements, then certainly
Dynamic to be switched to the solar energy input interface holding access, the vehicle battery input interface is off state, i.e., by the sun
Energy input interface continues to power；
The high-frequency oscillating circuits is connected with power supply control MCU, receives the direct current of the power supply control MCU transmission, will
DC conversion is the alternating current of 50kHz~500kHz, is sent to wireless charging transmitting terminal；
(3) wireless charging mobile terminal working method：The wireless charging transmitting terminal sends out pulse electromagnetic wave, the mobile terminal
Wireless charging receiving terminal receives this pulse electromagnetic wave, is converted into direct current, flash memory to mobile terminal charge and discharge capacitance circuit, then defeated
Go out to current rectifying and wave filtering circuit, after the current rectifying and wave filtering circuit rectifying and wave-filtering, output 5V direct current of voltage regulation to mobile terminal charges
Control module charges to battery of mobile terminal module；
(4) charging complete：After battery of mobile terminal module charging complete, the mobile terminal wireless charging receiving terminal stopping connects
Pulse electromagnetic wave is received, the pulse electromagnetic wave that the wireless charging transmitting terminal is sent out will not decay, and the power supply control MCU is received
Signal, sends out the instruction for stopping charging, and the charge power supply supply side enters standby/dormant state.
5. a kind of charging method of onboard wireless charging equipment according to claim 4, it is characterised in that：The pulse electricity
The intensity of magnetic wave determines that the power supply control MCU passes through battery of mobile terminal mould according to the capacity of battery of mobile terminal module
Block determines whether the absorption rate of pulse electromagnetic wave in most suitable charge power, the alternating current that charge power passes through conversion
Frequency and adjust.
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| CN201610847693.7A CN106300700B (en) | 2016-09-26 | 2016-09-26 | A kind of onboard wireless charging equipment |
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| CN201610847693.7A CN106300700B (en) | 2016-09-26 | 2016-09-26 | A kind of onboard wireless charging equipment |
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| CN106602665A (en) * | 2017-01-10 | 2017-04-26 | 常州工程职业技术学院 | Wireless charging system and device capable of intelligently adjusting charging power |
| CN107359691B (en) * | 2017-09-08 | 2023-07-04 | 东北大学 | Portable solar wireless charging device and method |
| CN108388450A (en) * | 2018-02-09 | 2018-08-10 | 上海京颐科技股份有限公司 | The awakening method and device of medical terminal, storage medium, terminal |
| CN109149718A (en) * | 2018-09-28 | 2019-01-04 | 北京汉能光伏投资有限公司 | Wireless charging power supply and its control method |
| CN109167421A (en) * | 2018-11-07 | 2019-01-08 | 天合汽车零部件（苏州）有限公司 | A kind of vehicle-mounted wireless charging device based on touch function |
| CN109966052A (en) * | 2019-03-21 | 2019-07-05 | 南京理工大学 | Intelligent dressing based on wireless power |
| CN110601304B (en) * | 2019-09-25 | 2024-03-15 | 洪杭峰 | Wireless mobile phone charging device |
| CN111711638B (en) * | 2020-06-28 | 2022-06-17 | 重庆安可信科技发展有限公司 | Authorization operation method, system and storage medium based on hybrid communication link |
| CN114006459A (en) * | 2021-11-04 | 2022-02-01 | 银芯微(无锡)科技有限公司 | Vehicle-mounted terminal secondary battery charging circuit and vehicle-mounted terminal secondary battery charging method |
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| CN105958906A (en) * | 2016-06-15 | 2016-09-21 | 京东方科技集团股份有限公司 | Vehicle-mounted solar cell device, vehicle-mounted power supply system and vehicle |
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| CN106300700A (en) | 2017-01-04 |
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