CN205407343U - System for can wirelessly charge and NFC communication - Google Patents
System for can wirelessly charge and NFC communication Download PDFInfo
- Publication number
- CN205407343U CN205407343U CN201620170996.5U CN201620170996U CN205407343U CN 205407343 U CN205407343 U CN 205407343U CN 201620170996 U CN201620170996 U CN 201620170996U CN 205407343 U CN205407343 U CN 205407343U
- Authority
- CN
- China
- Prior art keywords
- nfc
- antenna
- mcu controller
- circuit
- nfc chip
- 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.)
- Expired - Fee Related
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Classifications
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- Y02B60/50—
Abstract
The utility model provides a system for can wirelessly charge and NFC communication, including mobile device and power supply unit, wherein, the mobile device includes an antenna, MCU controller, receives the circuit, a NFC chip, rectifier circuit and battery, the above -mentioned antenna that shares after be connected with the MCU controller respectively by a circuit and a NFC chip, MCU controller are used for control to receive the circumstances of being connected of circuit and a NFC chip and antenna, be connected with the battery behind rectifier circuit by electric circuit connection, charging circuit and the 2nd NFC chip that the power supply unit includes the singlechip, is connected with the singlechip. The utility model discloses satisfying wireless charging and NFC communication simultaneously, having only an antenna moreover, the structure is possible very little, convenient and practical.
Description
Technical field
This utility model belongs to wireless communication technology field, particularly relate to a kind of can the system of wireless charging and NFC communication.
Background technology
Wireless charging belongs to radio-circuit transmission technology, is, by power supply unit, energy is sent to by electromagnetic mode the mobile equipment needing charging, and wireless charging generally has two ways, and one is electromagnetic induction, and one is magnetic resonance.Near-field communication (NearFiledCommunication, NFC) is wireless near field communication, it is possible to allow the wireless communication technology carrying out information exchange between two equipment or more equipment, for the transmission of non-contacting data and exchange between equipment.NFC can carry out in-plant radio communication between mobile equipment or PC computer, it is possible to allows consumer's interactive information more rapidly.Existing product only has the one of above-mentioned functions, and some products also have above two function concurrently, but antenna is many, disagrees for the idea of development that nowadays electronics size is done less and less, is unfavorable for the development of electron trade.
Utility model content
This utility model is for above technical problem, it is provided that a kind of can the system of wireless charging and NFC communication, meet wireless charging and NFC communication, and an only antenna simultaneously, structure can be accomplished only small, convenient and practical.
nullThe technical solution adopted in the utility model is as follows，A kind of can the system of wireless charging and NFC communication，Including mobile equipment and power supply unit，Wherein，Described mobile equipment includes an antenna、MCU controller、Parasite power supplier、First NFC chip、Rectification circuit and battery，Described parasite power supplier and the first NFC chip share above-mentioned antenna after being connected with MCU controller respectively，MCU controller is for controlling the connection of parasite power supplier and the first NFC chip and antenna，Described parasite power supplier is connected with battery after being connected to rectification circuit，Described power supply unit includes single-chip microcomputer、The charging circuit being connected with single-chip microcomputer and the second NFC chip，During charging，MCU controller controls antenna and is connected with parasite power supplier，By charging circuit wireless charging，During NFC communication，MCU controller controls antenna and the first NFC chip connects，By communicating between NFC chip.
Preferably, described mobile equipment also includes touching circuit, in order to touch electronic equipment uses.
Preferably, described mobile equipment also includes display lamp, and described display lamp is for pointing out the connection of user antenna and parasite power supplier and/or the first NFC chip.
Preferably, the frequency of described NFC communication is 13.56MHz.
Preferably, described MCU controller and the first NFC chip are connected by SPI or IIC.
Preferably, described MCU controller is communicated to connect by IIC with touching circuit.
This utility model meets the function meeting wireless charging and NFC communication on the basis of a piece antenna of use, it is possible to reduce the volume of electronic equipment, allows people quickly and conveniently enjoy the pleasant sensation that the multifunctional characteristics of electronic equipment is brought, charges more safe and stable.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing, this utility model is introduced in detail, it will be appreciated that following is introduce detailed description of the invention of the present utility model, and does not lie in restriction protection domain of the present utility model.
nullAs shown in Figure 1，A kind of can the system of wireless charging and NFC communication，Including mobile equipment 1 and power supply unit 2，Wherein，Described mobile equipment 1 includes an antenna 11、MCU controller 12、Parasite power supplier 13、First NFC chip 14、Rectification circuit 15 and battery 16，Described parasite power supplier 13 and the first NFC chip 14 share above-mentioned antenna 11 after being connected with MCU controller 12 respectively，MCU controller 12 is for controlling the connection of parasite power supplier 13 and the first NFC chip 14 and antenna 11，Described parasite power supplier 13 is connected with battery 16 after being connected to rectification circuit 15，Described power supply unit 2 includes single-chip microcomputer 21、The charging circuit 22 being connected with single-chip microcomputer 21 and the second NFC chip 23，During charging，MCU controller 12 controls antenna 11 and is connected with parasite power supplier 13，By charging circuit 22 wireless charging，During NFC communication，MCU controller 12 controls antenna 11 and is connected with the first NFC chip 14，By communicating between NFC chip.
Described mobile equipment 1 also includes touching circuit 17, in order to touch electronic equipment uses.
Described mobile equipment 1 also includes display lamp 18, and described display lamp 18 is for pointing out the connection of user antenna 11 and parasite power supplier 13 and/or the first NFC chip 14.
The frequency of described NFC communication is 13.56MHz.
Described MCU controller 12 is connected by SPI or IIC with the first NFC chip 14.
Described MCU controller 12 is communicated to connect by IIC with touching circuit 17.
Further, when user wants wireless charging, MCU controller controls antenna and is connected with parasite power supplier, now display lamp prompting and parasite power supplier successful connection, the charging circuit of power supply unit mates with parasite power supplier, carry out wireless charging, battery is charged by wireless charging through rectification circuit, energy storage, when user wants near-field communication, MCU controller controls antenna and the first NFC chip connects, now display lamp prompting and the first NFC chip successful connection, second NFC chip of power supply unit and the first NFC chip Auto-matching, start file transmission, wherein, power supply unit may also be hands machine, flat board or computer, mobile equipment can be touch apparatus.
Embodiment of the present utility model simply introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry may be made that some is revised under the inspiration of the present embodiment, therefore all equivalences done according to this utility model the scope of the claims change or modify, and belong within the scope of this utility model Patent right requirement.
Claims (6)
- null1. one kind can the system of wireless charging and NFC communication，It is characterized in that，Including mobile equipment and power supply unit，Wherein，Described mobile equipment includes an antenna、MCU controller、Parasite power supplier、First NFC chip、Rectification circuit and battery，Described parasite power supplier and the first NFC chip share above-mentioned antenna after being connected with MCU controller respectively，MCU controller is for controlling the connection of parasite power supplier and the first NFC chip and antenna，Described parasite power supplier is connected with battery after being connected to rectification circuit，Described power supply unit includes single-chip microcomputer、The charging circuit being connected with single-chip microcomputer and the second NFC chip，During charging，MCU controller controls antenna and is connected with parasite power supplier，By charging circuit wireless charging，During NFC communication，MCU controller controls antenna and the first NFC chip connects，By communicating between NFC chip.
- 2. according to claim 1 a kind of can the system of wireless charging and NFC communication, it is characterised in that described mobile equipment also includes touching circuit, in order to touch electronic equipment uses.
- 3. according to claim 1 a kind of can the system of wireless charging and NFC communication, it is characterised in that described mobile equipment also includes display lamp, and described display lamp is for pointing out the connection of user antenna and parasite power supplier and/or the first NFC chip.
- 4. according to claim 1 a kind of can the system of wireless charging and NFC communication, it is characterised in that the frequency of described NFC communication is 13.56MHz.
- 5. according to claim 1 a kind of can the system of wireless charging and NFC communication, it is characterised in that described MCU controller and the first NFC chip are connected by SPI or IIC.
- 6. according to claim 2 a kind of can the system of wireless charging and NFC communication, it is characterised in that described MCU controller is communicated to connect by IIC with touching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170996.5U CN205407343U (en) | 2016-03-07 | 2016-03-07 | System for can wirelessly charge and NFC communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170996.5U CN205407343U (en) | 2016-03-07 | 2016-03-07 | System for can wirelessly charge and NFC communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407343U true CN205407343U (en) | 2016-07-27 |
Family
ID=56441425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170996.5U Expired - Fee Related CN205407343U (en) | 2016-03-07 | 2016-03-07 | System for can wirelessly charge and NFC communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375557A (en) * | 2016-08-25 | 2017-02-01 | 乐视控股（北京）有限公司 | Vehicle-mounted data communication apparatus and vehicle |
| CN111835097A (en) * | 2019-04-22 | 2020-10-27 | 北京小米移动软件有限公司 | Wireless charging system, wireless charging device and wireless power receiving device |
-
2016
- 2016-03-07 CN CN201620170996.5U patent/CN205407343U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375557A (en) * | 2016-08-25 | 2017-02-01 | 乐视控股（北京）有限公司 | Vehicle-mounted data communication apparatus and vehicle |
| CN111835097A (en) * | 2019-04-22 | 2020-10-27 | 北京小米移动软件有限公司 | Wireless charging system, wireless charging device and wireless power receiving device |
| WO2020215520A1 (en) * | 2019-04-22 | 2020-10-29 | 北京小米移动软件有限公司 | Wireless charging system, wireless charging device and wireless powered device |
| CN111835097B (en) * | 2019-04-22 | 2022-02-11 | 北京小米移动软件有限公司 | Wireless charging system, wireless charging device and wireless power receiving device |
| US11444480B2 (en) | 2019-04-22 | 2022-09-13 | Beijing Xiaomi Mobile Software Co., Ltd. | Wireless charging system, wireless charging device and wireless power receiving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200307 |