CN110957813A - Device system for enabling battery to have wireless charging and transmitting capability - Google Patents
Device system for enabling battery to have wireless charging and transmitting capability Download PDFInfo
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- CN110957813A CN110957813A CN201811120559.2A CN201811120559A CN110957813A CN 110957813 A CN110957813 A CN 110957813A CN 201811120559 A CN201811120559 A CN 201811120559A CN 110957813 A CN110957813 A CN 110957813A
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- wireless charging
- battery
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
Abstract
The invention provides a device system for enabling a battery to have wireless charging and transmitting capacity, which comprises an antenna unit, a circuit board layer, a temperature measuring unit and the battery, wherein the antenna unit, the circuit board layer, the temperature measuring unit and the battery are sequentially connected; the device system makes the battery possess wireless transmitting capability that charges for do not have the mobile device of wireless function of charging and the mobile device of wireless function fault of charging, only need to change corresponding battery, can enjoy the wireless function of charging, and can charge for the equipment of compatible corresponding standard. The device has wide application range, so that the use of the vast mobile equipment users is quick and convenient, the use cost is reduced, and the device has high market economic value.
Description
Technical Field
The invention relates to the technical field of intelligent wireless charging circuit design in an integrated circuit, in particular to a device system for enabling a battery to have wireless charging and transmitting capacity.
Background
The wireless charging technology is a technology for transferring electric energy from a power supply terminal to a battery of an electric device to charge the electric device by utilizing near-field induction, namely inductive coupling, and has been widely concerned nowadays after years of development and popularization. There are three major wireless charging standards currently in the mainstream, namely Qi standard, PMA standard and A4WP standard (PMA and A4WP have been incorporated as air fuel). The Qi standard is a standard developed by WPC (wireless charging alliance), the first organization promoting wireless charging technology standardization in the world, and has convenience and universality. In medium and low power applications, especially in mobile devices, the wireless charging technology of the Qi standard is mostly adopted. And on the existing market, if the wireless charging function of the mobile device with the wireless charging function breaks down, the wireless charging function module needs to be replaced, so that the use cost of a user is greatly increased. Moreover, at present, most mobile devices in the market do not have a wireless charging function, and the cost of the mobile devices is increased for users by directly replacing the mobile devices.
Disclosure of Invention
In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an apparatus system for enabling a battery to have a wireless charging transmission capability, which enables a user to enable a mobile device to have a wireless charging transmission capability only by replacing the battery, and to charge a device compatible with a corresponding standard.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a device system enabling a battery to have wireless charging and transmitting capacity comprises an antenna unit, a circuit board layer, a temperature measuring unit and the battery which are sequentially connected, wherein the circuit board layer comprises an inverter unit, a wireless charging and transmitting protocol processing unit, a boosting management unit, a central processing control unit and a user interface unit;
when the device system works, a battery signal of the state information of the battery is sent to the boosting management unit by the battery, the boosting management unit boosts the battery signal to a direct-current voltage signal required by the device system for transmitting and sends the direct-current voltage signal to the inverter unit, the inverter unit converts the direct-current voltage signal into an alternating-current power signal and sends the alternating-current power signal to the antenna unit, and the antenna unit transmits the alternating-current power signal by adopting a wireless charging transmission protocol and provides power energy for external wireless charging receiving equipment;
the boosting management unit performs information interaction with the central processing control unit to generate a boosting management signal;
the wireless charging emission protocol processing unit carries out information interaction with the central processing control unit and carries out information processing according to a wireless charging emission protocol to generate a protocol processing signal, the antenna unit interacts with the protocol processing signal to generate a wireless charging radio frequency signal, and the antenna unit emits the wireless charging radio frequency signal by adopting a wireless charging emission protocol to carry out communication interaction with external wireless charging receiving equipment;
the user interface unit carries out information interaction with the central processing control unit, generates a user interface signal, receives user control, provides information for a user and sends the user interface signal to the central processing control unit;
the temperature measuring unit acquires battery temperature information and the working temperature information of the device system, the battery temperature information and the working temperature information of the device system are synthesized into a temperature signal, and the temperature measuring unit sends the temperature signal to the central processing control unit;
the central processing control unit collects the temperature signal, the user interface signal, the boosting management signal and the protocol processing signal and synthesizes the temperature signal, the user interface signal, the boosting management signal and the protocol processing signal into an inversion control signal, the central processing control unit sends the inversion control signal to the inverter unit to control the on/off action of the inverter unit, and meanwhile, the central processing control unit also controls the boosting management unit and the wireless charging emission protocol processing unit to perform information processing.
Preferably, the wireless charging transmission protocol conforms to a wireless charging Qi standard protocol.
Preferably, the antenna unit includes a flexible antenna and a magnetic film.
Preferably, the temperature measuring unit includes a temperature measuring layer and a heat conductive film layer.
The device system for enabling the battery to have the wireless charging and transmitting capability has the advantages that the device system enables the battery to have the wireless charging and transmitting capability, enables mobile equipment without the wireless charging function and mobile equipment with the wireless charging function failure to enjoy the wireless charging function only by replacing the corresponding battery, and can charge equipment compatible with corresponding standards. The device has wide application range, so that the use of the vast mobile equipment users is quick and convenient, the use cost is reduced, and the device has high market economic value.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a block diagram of a system for implementing the present invention to enable a battery to have wireless charging and transmitting capabilities.
Fig. 2 is a schematic diagram of a system for implementing the device capable of wirelessly charging and transmitting a battery according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, there is a system block diagram of a device for enabling wireless charging transmission capability for a battery according to the present invention. The device system enabling the battery to have the wireless charging and transmitting capacity comprises an antenna unit, a circuit board layer, a temperature measuring unit and a battery which are sequentially connected, wherein the circuit board layer comprises an inverter unit, a wireless charging and transmitting protocol processing unit, a boosting management unit, a central processing control unit (MCU) and a user interface unit; the antenna unit comprises a flexible antenna and a magnetic film, and the user interface unit is in information interaction with the MCU, receives user control and provides information for a user.
When the device system works, a battery signal Vcell of state information of the battery is sent to a boosting management unit by the battery, the boosting management unit boosts the battery signal Vcell to a direct-current voltage signal Vdc required by the device system for transmitting and sends the direct-current voltage signal Vdc to an inverter unit, the inverter unit converts the direct-current voltage signal Vdc into an alternating-current power signal Pout and sends the alternating-current power signal Pout to an antenna unit, and the antenna unit transmits the alternating-current power signal Pout by adopting a wireless charging transmission protocol and provides power energy for external wireless charging receiving equipment; the boost management unit performs information interaction with the MCU to generate a boost management signal boost _ control; the wireless charging transmission protocol processing unit carries out information interaction with the MCU, carries out information processing according to a wireless charging transmission protocol, generates a protocol processing signal, carries out interaction with the protocol processing signal to generate a wireless charging radio frequency signal V _ signal, and transmits the wireless charging radio frequency signal V _ signal out by the antenna unit through the wireless charging transmission protocol to carry out communication interaction with external wireless charging receiving equipment; the User interface unit carries out information interaction with the central processing control unit, generates a User interface signal User _ Int, receives User control, provides information for a User, and sends the User interface signal User _ Int to the central processing control unit MCU; the temperature measuring unit acquires battery temperature information T-cell and the device system working temperature information X-cell, the battery temperature information T-cell and the device system working temperature information X-cell are synthesized into a temperature signal Temp, and the temperature measuring unit sends the temperature signal Temp to the central processing control unit MCU.
When the device system works, the central processing control unit MCU collects a temperature signal Temp, a User interface signal User _ Int, a boosting management signal boost _ control and a protocol processing signal and synthesizes the signals into an inversion control signal Syc, the central processing control unit MCU sends an inversion control signal Syc to the inverter unit to control the on/off action of the inverter unit, and meanwhile, the central processing control unit MCU also controls the boosting management unit and the wireless charging emission protocol processing unit to perform information processing.
Referring to fig. 2, a system diagram of an apparatus for enabling a battery to have wireless charging and transmitting capabilities according to an embodiment of the present invention is shown. In this embodiment, from the structural point of view, the device system for enabling a battery to have a wireless charging and transmitting capability implemented by the present invention includes an antenna unit, a circuit board layer, a temperature measuring unit and a battery, which are sequentially connected from top to bottom, where the antenna unit includes a flexible antenna and a magnetic film layer, the circuit board layer includes an inverter unit, a wireless charging and transmitting protocol processing unit, a boost management unit, a central processing control unit MCU and a user interface unit, and the temperature measuring unit includes a temperature measuring layer and a heat conducting film layer. The magnetic film layer of the antenna unit isolates the magnetic field to avoid interfering with the circuit of the lower layer.
When the device system works, a battery signal Vcell of state information of the battery is sent to a boosting management unit by the battery, the boosting management unit boosts the battery signal Vcell to a direct-current voltage signal Vdc required by the device system for transmitting and sends the direct-current voltage signal Vdc to an inverter unit, the inverter unit converts the direct-current voltage signal Vdc into an alternating-current power signal Pout and sends the alternating-current power signal Pout to an antenna unit, and the antenna unit transmits the alternating-current power signal Pout by adopting a wireless charging transmission protocol and provides power energy for external wireless charging receiving equipment; the boost management unit performs information interaction with the MCU to generate a boost management signal boost _ control; the wireless charging transmission protocol processing unit carries out information interaction with the MCU, carries out information processing according to a wireless charging transmission protocol, generates a protocol processing signal, carries out interaction with the protocol processing signal to generate a wireless charging radio frequency signal V _ signal, and transmits the wireless charging radio frequency signal V _ signal out by the antenna unit through the wireless charging transmission protocol to carry out communication interaction with external wireless charging receiving equipment; the User interface unit carries out information interaction with the central processing control unit, generates a User interface signal User _ Int, receives User control, provides information for a User, and sends the User interface signal User _ Int to the central processing control unit MCU; the temperature measuring unit acquires battery temperature information T-cell and the device system working temperature information X-cell, the battery temperature information T-cell and the device system working temperature information X-cell are synthesized into a temperature signal Temp, and the temperature measuring unit sends the temperature signal Temp to the central processing control unit MCU.
When the device system works, the central processing control unit MCU collects a temperature signal Temp, a User interface signal User _ Int, a boosting management signal boost _ control and a protocol processing signal and synthesizes the signals into an inversion control signal Syc, the central processing control unit MCU sends an inversion control signal Syc to the inverter unit to control the on/off action of the inverter unit, and meanwhile, the central processing control unit MCU also controls the boosting management unit and the wireless charging emission protocol processing unit to perform information processing.
The present invention is not limited to the embodiments discussed above, and the above description of specific embodiments is intended to describe and illustrate the technical solutions to which the present invention relates. Obvious modifications or alterations based on the teachings of the present invention should also be considered as falling within the scope of the present invention; the foregoing detailed description is provided to disclose the best mode of practicing the invention, and also to enable a person skilled in the art to utilize the invention in various embodiments and with various alternatives for carrying out the invention.
Claims (4)
1. The device system is characterized by comprising an antenna unit, a circuit board layer, a temperature measuring unit and a battery which are connected in sequence, wherein the circuit board layer comprises an inverter unit, a wireless charging emission protocol processing unit, a boosting management unit, a central processing control unit and a user interface unit;
when the device system works, a battery signal of the state information of the battery is sent to the boosting management unit by the battery, the boosting management unit boosts the battery signal to a direct-current voltage signal required by the device system for transmitting and sends the direct-current voltage signal to the inverter unit, the inverter unit converts the direct-current voltage signal into an alternating-current power signal and sends the alternating-current power signal to the antenna unit, and the antenna unit transmits the alternating-current power signal by adopting a wireless charging transmission protocol and provides power energy for external wireless charging receiving equipment;
the boosting management unit performs information interaction with the central processing control unit to generate a boosting management signal;
the wireless charging emission protocol processing unit carries out information interaction with the central processing control unit and carries out information processing according to a wireless charging emission protocol to generate a protocol processing signal, the antenna unit interacts with the protocol processing signal to generate a wireless charging radio frequency signal, and the antenna unit emits the wireless charging radio frequency signal by adopting a wireless charging emission protocol to carry out communication interaction with external wireless charging receiving equipment;
the user interface unit carries out information interaction with the central processing control unit, generates a user interface signal, receives user control, provides information for a user and sends the user interface signal to the central processing control unit;
the temperature measuring unit acquires battery temperature information and the working temperature information of the device system, the battery temperature information and the working temperature information of the device system are synthesized into a temperature signal, and the temperature measuring unit sends the temperature signal to the central processing control unit;
the central processing control unit collects the temperature signal, the user interface signal, the boosting management signal and the protocol processing signal and synthesizes the temperature signal, the user interface signal, the boosting management signal and the protocol processing signal into an inversion control signal, the central processing control unit sends the inversion control signal to the inverter unit to control the on/off action of the inverter unit, and meanwhile, the central processing control unit also controls the boosting management unit and the wireless charging emission protocol processing unit to perform information processing.
2. The system of claim 1, wherein the wireless charging transmission protocol conforms to a wireless charging Qi standard protocol.
3. The system of claim 1, wherein the antenna unit comprises a flexible antenna and a magnetic film.
4. The system of claim 1, wherein the temperature measurement unit comprises a temperature measurement layer and a thermally conductive film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120559.2A CN110957813A (en) | 2018-09-26 | 2018-09-26 | Device system for enabling battery to have wireless charging and transmitting capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811120559.2A CN110957813A (en) | 2018-09-26 | 2018-09-26 | Device system for enabling battery to have wireless charging and transmitting capability |
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| Publication Number | Publication Date |
|---|---|
| CN110957813A true CN110957813A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811120559.2A Pending CN110957813A (en) | 2018-09-26 | 2018-09-26 | Device system for enabling battery to have wireless charging and transmitting capability |
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| CN (1) | CN110957813A (en) |
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- 2018-09-26 CN CN201811120559.2A patent/CN110957813A/en active Pending
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