CN104124990A - Terminal equipment with near field communication and wireless charging functions - Google Patents
Terminal equipment with near field communication and wireless charging functions Download PDFInfo
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- CN104124990A CN104124990A CN201310148987.7A CN201310148987A CN104124990A CN 104124990 A CN104124990 A CN 104124990A CN 201310148987 A CN201310148987 A CN 201310148987A CN 104124990 A CN104124990 A CN 104124990A
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- field communication
- terminal equipment
- wireless charging
- antenna
- functional circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The invention discloses terminal equipment with near field communication and wireless charging functions. The terminal equipment contains a shell and a functional circuit arranged inside the shell. The shell is provided with a near field communication antenna, a wireless charging antenna, a communication interface which communicates with the functional circuit, a charging port connected with batteries in the functional circuit and a comprehensive control chip which is connected with the near field communication antenna, the wireless charging antenna, the communication interface and the charging port. The comprehensive control chip is used for transmitting a signal provided by the near field communication antenna to an assigned module in the functional circuit through the communication interface and transmitting an electric energy signal generated by the wireless charging antenna to the batteries in the functional circuit through the charging port. According to the invention, the near field communication antenna, the wireless charging antenna and main relevant parts are arranged on the shell. It is not necessary to adjust other hardware in the terminal equipment. In addition, the antennas have large placement spaces. Thus, sizes of the antennas can be increased, and the antennas have large bandwidth.
Description
Technical field
The present invention relates to mobile communication technology field, in particular, relate to a kind of terminal equipment with near-field communication (Near Field Communication, NFC) and wireless charging function.
Background technology
NFC is by Sony, and NXP (being derived from Philips semiconductor) and Nokia proposed in 2004, and it makes can carry out the communication of short distance between electronic equipment.The appearance of NFC technology, has greatly promoted the progress that radio-frequency (RF) identification (Radio Frequency Identification, RFID) technology and mobile communication technology merge mutually, draws many new application models.
Wireless charging technology is also the technology proposing in recent years, is called again contactless charging, is the higher Energy Transfer charging modes of a kind of adaptability, fail safe, and this technology can be used in a lot of fields.
In implementing the process of the invention, inventor finds, universal and popularization along with NFC function and wireless charging function application, in many terminal equipments, there is the demand that these functions are set, but, need to add corresponding hardware module at terminal inner, increase circuit design (for example position of each parts, structure and connection in circuit board) difficulty.Especially for the terminal equipment of having issued, in the terminal equipment of moulding, add again hardware module, inconvenient especially.
Summary of the invention
The technical problem facing for above-mentioned listed current industry, the technical problem to be solved in the present invention is to provide a kind of device with near-field communication and wireless charging function, and does not affect terminal equipment available circuit structure.
Technical scheme provided by the invention is as follows:
A terminal equipment with near-field communication and wireless charging function, comprises the functional circuit in housing and housing, on described housing, is provided with:
Near-field communication aerial;
Wireless charging antenna;
The communication interface of communicating by letter with functional circuit;
The charging port being connected with battery in described functional circuit; And
The Comprehensive Control chip being connected with charging port with described near-field communication aerial, wireless charging antenna, communication interface, for the signal that near-field communication aerial is provided, by described communication interface, be transferred to the designated module of described functional circuit, and the electric power signal that wireless charging antenna is produced passes to the battery in functional circuit by charging inlet.
It can be seen from the above, and compared with prior art, in the present invention, near-field communication aerial, wireless charging antenna and main associated components all can be arranged on shell, do not need other hardware in terminal equipment to adjust, easy to use.And, because antenna is arranged on housing, there is larger placement space, so can increased in size, thus larger bandwidth there is.
Preferably, in above-mentioned terminal equipment, described near-field communication aerial, wireless charging antenna, communication interface and Comprehensive Control chip are all arranged on pcb board, and described pcb board is arranged on housing, and described near-field communication aerial and wireless charging antenna are formed by the copper region etching of covering on pcb board.
Preferably, in above-mentioned terminal equipment, the spiral pcb board edge that is arranged at of described near-field communication aerial.
Preferably, in above-mentioned terminal equipment, described near-field communication aerial comprise be arranged at pcb board both sides and serial connection two parts.
Preferably, in above-mentioned terminal equipment, described pcb board is flexible PCB plate, and it is connected with housing by clamping or bonding mode, or forms one with shell compacting.
Preferably, in above-mentioned terminal equipment, the antenna integrated design of described near-field communication aerial and wireless charging, the component that described wireless charging antenna is near-field communication aerial.
Preferably, in above-mentioned terminal equipment, described communication interface is wave point.
Preferably, in above-mentioned terminal equipment, described communication interface is WIFI interface or blue tooth interface.
Preferably, in above-mentioned terminal equipment, described charging port is USB interface, and its mode by welding is arranged at covers copper region on pcb board.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 exemplarily shows position and the annexation schematic diagram of each device arranging on the shell of a kind of terminal equipment that the embodiment of the present invention provides;
Fig. 2 exemplarily shows near-field communication aerial, wireless charging antenna and position and the annexation schematic diagram of associated component on pcb board in the another kind of terminal equipment that the embodiment of the present invention provides.
Embodiment
In the terminal equipment proposing herein, near-field communication aerial, wireless charging antenna and main associated components all can be arranged on shell, do not need other hardware in terminal equipment to adjust, easy to use.And, because antenna is arranged on housing, there is larger placement space, so can increased in size, thus larger bandwidth there is.
For making object of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, but not whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making each other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
A kind of terminal equipment with near-field communication and wireless charging function that the embodiment of the present invention provides, described terminal equipment comprises the functional circuit in housing and housing, on described housing, be provided with near-field communication aerial, wireless charging antenna and associated component, please refer to Fig. 1, in described housing (not shown), be provided with near-field communication aerial 1, wireless charging antenna 2, Comprehensive Control chip 3, communication interface 4 and charging port 5, wherein:
Described Comprehensive Control chip 3 is connected with described near-field communication aerial 1, wireless charging antenna 2 and communication interface 4, for the signal that near-field communication aerial 1 is provided, is transferred to the designated module (as central processing unit) of described functional circuit by described communication interface 4.
Described wireless charging antenna 2 is included as the receiving coil that electric conducting material is made, and this receiving coil, after receiving the field signal of outside power coil generation, produces induced current.Described outside power coil can be arranged in charging pad.Described wireless charging antenna 2 is connected with described charging port 5, and the induced current that described wireless charging antenna 2 produces passes to the battery in functional circuit by charging inlet 5.
Described terminal equipment can be mobile phone or other hand-hold electronic equipments, described functional circuit can be some hardware of mobile phone or other handheld terminal routines, such as CPU, radio-frequency module, battery etc., described housing refers to the part except device outer surface screen.
Described near-field communication aerial 1 carries out information interaction with the NFC card-issuing equipment of terminal equipment outside, receive that signal is transferred to described Comprehensive Control chip 3, described Comprehensive Control chip 3 for example, communicates by described communication interface 4 and the designated module (CPU) in described functional circuit, the signal that near-field communication aerial 1 is provided is transferred to the designated module in described functional circuit, thereby makes terminal equipment have near field communication (NFC) function.Described wireless charging antenna 2 receives the field signal that external charging equipment sends, and produces induced current, by described charging port 5, is transferred to the battery in functional circuit.Thereby make terminal equipment there is wireless charging function.
Described near-field communication aerial 1, wireless charging antenna 2, Comprehensive Control chip 3, communication interface 4 and charging port 5 all can be arranged on a pcb board.Described pcb board is formed by an insulation board double-sided copper-clad, and the material of described insulation board can be PVC, PI or other dielectric materials.
Please refer to Fig. 2, is position and the shape schematic diagram of each module on pcb board.
Described pcb board can be flexible PCB plate, and thickness is generally 0.1～1.0mm.
Part on described pcb board is covered copper region through over etching, forms resonance coil, can carry out radiation, by the delivery outlet corresponding different to different frequent points, connects the coil of different winding lengths, obtains different resonance lengths, thereby obtains dual-band antenna.Be that near-field communication aerial 1 and wireless charging antenna 2 can be arranged to one.Certainly, also etching forms two resonance coils independent of each other respectively, represents respectively near-field communication aerial 1 and wireless charging antenna 2.Described etching prints to and covers on Copper Foil or cladded aluminum foil by the shape that screen printer spreads copper as required by anticorrosion ink, then with etching machines, remainder metal is dissolved away.
Other cover copper region has part as the basis of welding described Comprehensive Control chip 3, communication interface 4 and charging port 5, has part to cover copper region and forms the connecting line between each parts through over etching.
Described pcb board can be connected with housing by clamping or bonding mode, or forms one with shell (its material can be ABS) compacting.
Described communication interface 4 can be wave point, can be specifically WIFI interface or blue tooth interface, as 41 in figure and 42.
The terminal equipment that above-described embodiment provides, compares with existing terminal equipment, has following difference:
1, will increase module (near-field communication aerial, wireless charging antenna and associated component) newly is arranged on terminal equipment shell, make original terminal equipment there is the function of wireless charging and NFC, and do not need original terminal equipment inner function circuit to do any hardware adjustment.Existing equipment is changed to minimum, be convenient to very much popularizing of NFC application and wireless charging application.
2, the near-field communication aerial relating to and wireless charging antenna are produced on shell, and can be pressed in by machine the inside of shell, compare with being arranged at terminal equipment inside, owing to having larger space, therefore can provide wider bandwidth.
3, Comprehensive Control chip communicates by bluetooth/wifi mode and terminal equipment inner function circuit.
Integrated management chip size can be done greatlyr, and chip internal is adjusted to impedance in 50 Europe of standard, is convenient to and antenna match, and the form of pin is also convenient is connected (can adopt this reliable mode of welding) with antenna.And if employing SIM card chip connects antenna, because SIM card chip is thinner, chip internal space is smaller, the bad coupling of impedance, imaginary part is larger, is connected and there will be impedance mismatch problem with antenna.Comparatively speaking, the port output impedance of integrated management chip is relatively good, and it is by bluetooth/wifi mode, the mode that replaces original near-field communication aerial to be connected with SIM card, avoided the impedance mismatch problem between near-field communication aerial and SIM card, can make NFC function-stable apply reliably.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Above scheme provided by the present invention is described in detail, for one of ordinary skill in the art, the thought according to the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.
Claims (9)
1. a terminal equipment with near-field communication and wireless charging function, comprises the functional circuit in housing and housing, it is characterized in that, on described housing, is provided with:
Near-field communication aerial;
Wireless charging antenna;
The communication interface of communicating by letter with functional circuit;
The charging port being connected with battery in described functional circuit; And
The Comprehensive Control chip being connected with charging port with described near-field communication aerial, wireless charging antenna, communication interface, for the signal that near-field communication aerial is provided, by described communication interface, be transferred to the designated module of described functional circuit, and the electric power signal that wireless charging antenna is produced passes to the battery in functional circuit by charging inlet.
2. terminal equipment according to claim 1, it is characterized in that, described near-field communication aerial, wireless charging antenna, communication interface and Comprehensive Control chip are all arranged on pcb board, described pcb board is arranged on housing, and described near-field communication aerial and wireless charging antenna are formed by the copper region etching of covering on pcb board.
3. terminal equipment according to claim 2, is characterized in that, the spiral pcb board edge that is arranged at of described near-field communication aerial.
4. terminal equipment according to claim 2, is characterized in that, described near-field communication aerial comprise be arranged at pcb board both sides and serial connection two parts.
5. terminal equipment according to claim 3, is characterized in that, described pcb board is flexible PCB plate, and it is connected with housing by clamping or bonding mode, or forms one with shell compacting.
6. terminal equipment according to claim 3, is characterized in that, the antenna integrated design of described near-field communication aerial and wireless charging, the component that described wireless charging antenna is near-field communication aerial.
7. terminal equipment according to claim 1, is characterized in that, described communication interface is wave point.
8. terminal equipment according to claim 1, is characterized in that, described communication interface is WIFI interface or blue tooth interface.
9. according to the terminal equipment described in claim 1～8 any one, it is characterized in that, described charging port is USB interface, and its mode by welding is arranged at covers copper region on pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148987.7A CN104124990A (en) | 2013-04-26 | 2013-04-26 | Terminal equipment with near field communication and wireless charging functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148987.7A CN104124990A (en) | 2013-04-26 | 2013-04-26 | Terminal equipment with near field communication and wireless charging functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104124990A true CN104124990A (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310148987.7A Pending CN104124990A (en) | 2013-04-26 | 2013-04-26 | Terminal equipment with near field communication and wireless charging functions |
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| Country | Link |
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| CN (1) | CN104124990A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078526A (en) * | 2014-10-30 | 2017-08-18 | 万事达卡国际股份有限公司 | The inductive and Multifunctional inductor antenna shared for battery |
| CN107231748A (en) * | 2017-07-14 | 2017-10-03 | 北斗民用战略新兴产业（重庆）研究院有限公司 | A kind of carry-on communication apparatus and its pcb board structure |
| CN108933330A (en) * | 2018-06-19 | 2018-12-04 | 惠州市德赛西威汽车电子股份有限公司 | A kind of NFC antenna |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577361A (en) * | 2009-06-01 | 2009-11-11 | 中兴通讯股份有限公司 | Method for manufacturing near field communication (NFC) terminal and antenna thereof |
| CN102709686A (en) * | 2012-05-14 | 2012-10-03 | 中兴通讯股份有限公司 | Antenna module and mobile terminal device |
| CN102761639A (en) * | 2012-06-29 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Cell phone |
-
2013
- 2013-04-26 CN CN201310148987.7A patent/CN104124990A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577361A (en) * | 2009-06-01 | 2009-11-11 | 中兴通讯股份有限公司 | Method for manufacturing near field communication (NFC) terminal and antenna thereof |
| CN102709686A (en) * | 2012-05-14 | 2012-10-03 | 中兴通讯股份有限公司 | Antenna module and mobile terminal device |
| CN102761639A (en) * | 2012-06-29 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Cell phone |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078526A (en) * | 2014-10-30 | 2017-08-18 | 万事达卡国际股份有限公司 | The inductive and Multifunctional inductor antenna shared for battery |
| CN107078526B (en) * | 2014-10-30 | 2019-11-26 | 万事达卡国际股份有限公司 | The inductive coupling and Multifunctional inductor antenna shared for battery |
| CN107231748A (en) * | 2017-07-14 | 2017-10-03 | 北斗民用战略新兴产业（重庆）研究院有限公司 | A kind of carry-on communication apparatus and its pcb board structure |
| CN108933330A (en) * | 2018-06-19 | 2018-12-04 | 惠州市德赛西威汽车电子股份有限公司 | A kind of NFC antenna |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |