CN205354080U - Intelligent card - Google Patents
Intelligent card Download PDFInfo
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- CN205354080U CN205354080U CN201521000184.8U CN201521000184U CN205354080U CN 205354080 U CN205354080 U CN 205354080U CN 201521000184 U CN201521000184 U CN 201521000184U CN 205354080 U CN205354080 U CN 205354080U
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Abstract
The utility model provides an intelligent card, include: intelligent card chip, fairing, first coil and second coil, first coil for induction field energy information, and output current signal, fairing is connected with first coil for receive the current signal of first coil input, and the power output, the intelligent card chip is connected with the second coil for communicate by letter with external equipment through the second coil. The utility model provides an intelligent card, including two coils, after intelligent card marched into the arena, a coil provided the energy for intelligent card, and intelligent card's communication is realized to another coil to can intelligent card's life have been improved for intelligent card supplies power in communication.
Description
Technical field
This utility model relates to a kind of electronic technology field, particularly relates to a kind of smart card.
Background technology
Smart card can communicate with read write line, mobile phone, is very easy to the life of people.Smart card comprises electrical equipment, in order to make smart card normal operation, it is necessary to provide power supply to the electrical equipment in smart card.Although smart card of the prior art carries battery, but the volume of smart card own is only small, and therefore the battery volume of its outfit is also only small, and battery electric quantity is low.Once the dead battery capability in smart card, owing to being powered to the electrical equipment in smart card, smart card cannot normal operation.Therefore, how powering to smart card is current problem demanding prompt solution.
Utility model content
This utility model aims to solve the problem that the problems referred to above.
Main purpose of the present utility model is in that to provide a kind of smart card.
For reaching above-mentioned purpose, the technical solution of the utility model is specifically achieved in that
This utility model provides a kind of smart card, including: intelligent card chip, fairing, first coil and the second coil；First coil, for induction field energy information, and output current signal；Fairing is connected with first coil, for receiving the current signal of first coil output, and exports electric energy；Intelligent card chip and the second coil connect, for being communicated by the second coil and external equipment.
Additionally, smart card also includes: rechargeable battery；Wherein, fairing electrically connects with rechargeable battery, provides electric energy for rechargeable battery.
Additionally, smart card also includes: charging control circuit, being connected between fairing and rechargeable battery, wherein, rechargeable battery is controllably charged by charging control circuit.
Additionally, fairing also electrically connects with intelligent card chip, provide electric energy for intelligent card chip.
Additionally, first coil and the second coil are NFC antenna.
Additionally, the second coil is arranged on the periphery of intelligent card chip.
Additionally, first coil is arranged on the periphery of the second coil.
Additionally, smart card also includes: consuming parts；Fairing is connected with consuming parts, provides electric energy for consuming parts.
Additionally, consuming parts includes: display screen.
The technical scheme provided by above-mentioned this utility model can be seen that, a kind of smart card that this utility model provides, including two coils, after smart card is marched into the arena, one coil provides energy for smart card, another coil realizes the communication of smart card, such that it is able to be that smart card is powered while communication, improves the service life of smart card.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
The structural representation Fig. 1 of the smart card that Fig. 1 provides for this utility model embodiment 1；
The structural representation Fig. 2 of the smart card that Fig. 2 provides for this utility model embodiment 1；
The structural representation Fig. 3 of the smart card that Fig. 3 provides for this utility model embodiment 1；
The structural representation Fig. 1 of the smart card that Fig. 4 provides for this utility model embodiment 2；
The structural representation Fig. 2 of the smart card that Fig. 5 provides for this utility model embodiment 2；
The structural representation Fig. 3 of the smart card that Fig. 6 provides for this utility model embodiment 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into protection domain of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or quantity or position.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
Embodiment 1
Present embodiments provide a kind of smart card.
The structural representation of the smart card that Fig. 1, Fig. 2 and Fig. 3 provide for the present embodiment, as shown in Figure 1, Figure 2 and Figure 3, a kind of smart card 10 includes: first coil the 101, second coil 102, fairing 103 and intelligent card chip 104.Wherein, first coil 101, for induction field energy information, and output current signal；Fairing 103 is connected with first coil 101, for receiving the current signal of first coil 101 output, and exports electric energy；Intelligent card chip 104 is connected with the second coil 102, for being communicated with external equipment by the second coil 102.
The smart card 10 that the present embodiment provides, there are two coils, i.e. first coil 101 and the second coil 102, wherein, first coil 101 is connected with fairing 103, second coil 102 is connected with intelligent card chip 104, march into the arena (such as at smart card 10, carry out in the reading range of card reader) after, first coil 101 and the second coil 102 induction field energy, output AC signal, wherein, the AC signal of first coil 101 output inputs to fairing 103, the AC signal that first coil 101 is exported by fairing 103 carries out rectification, obtain electric energy, and the AC signal of the second coil 102 output inputs to intelligent card chip 104, so that intelligent card chip 104 can be communicated with external equipment by the second coil 102.Smart card 10 coil that electric energy is provided that the present embodiment provides and the coil that communicates separately so that smart card 10 with external equipment communicate at the same time it can also be obtain electric energy.
In the present embodiment, smart card 10 can (radio frequency, NFC etc.) and other equipment (such as card reader, NFC mobile phone etc.) communicate wirelessly.Therefore, in an optional embodiment of this utility model embodiment, first coil 101 and/or the second coil 102 can be radio-frequency coil or NFC coil etc., and this coil can be operated in 13.56M；The field energy information that first coil 101 senses includes but not limited to the non-contact informations such as NFC information, radio-frequency information.Fairing 103 can adopt bridge circuit to realize, and exports after the ac signal rectification received.
As an optional embodiment of this utility model embodiment, as in figure 2 it is shown, smart card 10 can also include rechargeable battery 105；Rechargeable battery 105 is connected with fairing 103, and fairing 103 provides electric energy, rechargeable battery 105 that the electric energy that fairing 103 provides can be used to be charged for rechargeable battery 105.In this optional embodiment, the electric energy exported by fairing 103 is charged to rechargeable battery 105, by rechargeable battery 105, the energy of storage in rechargeable battery 105 can be used after smart card 10 leaves external field energy to continue as smart card 10 be powered, the function of abundant smart card, effectively utilize field energy, improve the service efficiency of smart card.
As an optional embodiment of this utility model embodiment, as in figure 2 it is shown, smart card 10 can also include: charging control circuit 107；Rechargeable battery 105 is controllably charged by charging control circuit 107.In concrete implementation process, charging control circuit 107 may be used for controlling whether to charge for rechargeable battery 105, such as, charging control circuit can be a switch, control whether to charge for rechargeable battery 105 by controlling to switch on-off, when needs charge for rechargeable battery 105, coupling cock, when being not necessary for rechargeable battery 105 and charging, disconnect switch.Electric energy can be effectively controlled, it is achieved that effective utilization of electric energy by charging control circuit.
As an optional embodiment of this utility model embodiment, as it is shown on figure 3, fairing 103 can also electrically connect with intelligent card chip 104, provide electric energy for intelligent card chip 104.In specific implementation process, when smart card 10 is placed in energy field, fairing 103 can receive the current signal of first coil 101 input, and in real time by electric energy output to intelligent card chip 104, to maintain the normal operation of intelligent card chip 104, without being additionally equipped with cell apparatus again, simplify the circuit of smart card.
As an optional embodiment of this utility model embodiment, first coil 101 and the second coil 102 are NFC antenna.In specific implementation process, first coil 101 and the second coil 102 can be operated in 13.56M；The field energy signal that first coil 101 and the second coil 102 sense can be NFC signal, and smart card can communicate with the equipment with NFC function and sense NFC field energy information.
As an optional embodiment of this utility model embodiment, as shown in Figures 2 and 3, smart card 10 can also include consuming parts 106；Fairing 103 can also be connected with consuming parts 106, provides electric energy for consuming parts 106.In specific implementation process, consuming parts 106 can be need to consume the parts of electric energy in smart card 10, such as built-in chip, switch etc..The outfan of fairing 103 may be coupled to the consuming parts 106 of smart card 10, to maintain the normal operation of other consuming parts of smart card, is equipped with computer again without for other consuming parts, saves energy.
As an optional embodiment of this utility model embodiment, consuming parts 106 may include that display screen 1061.Further, as it is shown on figure 3, consuming parts 106 can also include display lamp 1062 etc..In specific implementation process, display screen 1061 can be LCDs, touch screen etc., it is possible to being used for displaying to the user that Transaction Information, this is not restricted.Display lamp 1062 can be working station indicator etc., it is possible to the duty of prompting smart card.Certainly, however it is not limited to this, consuming parts 106 can also include other parts arranged in smart card, and this is not restricted.
Embodiment 2
The structural representation of the smart card that Fig. 4, Fig. 5 and Fig. 6 provide for the present embodiment, smart card as shown in Figure 4, Figure 5 and Figure 6, with embodiment one the difference is that, on each scheme basis of embodiment one, the second coil 102 is arranged on the periphery of intelligent card chip 104.In specific implementation process, it is possible to calculate the length of the second coil 102 according to the inductance size needed for the second coil 102, and the second coil 102 is looped around the periphery of intelligent card chip 104.Adopt this wire laying mode, it is possible to make smartcard internal structure compacter, save smartcard internal space.As an optional embodiment of this utility model embodiment, as shown in Fig. 4, Fig. 5, Fig. 6, first coil 101 is arranged on the periphery of the second coil 102.In specific implementation process, it is possible to the size of first coil 101 and the second coil 102 is rationally set according to smart card operating current size and communication distance.Owing to the size of standard intelligent card is fixing, giving timing in the second coil 102 size, first coil 101 is arranged on the periphery of the second coil 102, the size of first coil 101 is bigger, and the electric current that first coil 101 induction field energy obtains is more big.
Describe in flow chart or in this any process described otherwise above or method and be construed as, represent and include one or more module for the code of the executable instruction of the step that realizes specific logical function or process, fragment or part, and the scope of preferred implementation of the present utility model includes other realization, wherein can not press order that is shown or that discuss, including according to involved function by basic mode simultaneously or in the opposite order, perform function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with the storage software or firmware in memory and by suitable instruction execution system execution.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic of logic gates for data signal realizes logic function, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries can be by the hardware that program carrys out instruction relevant and complete, described program can be stored in a kind of computer-readable recording medium, this program upon execution, including the step one or a combination set of of embodiment of the method.
Additionally, each functional unit in each embodiment of this utility model can be integrated in a processing module, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in a computer read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is illustrative of, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model when without departing from principle of the present utility model and objective, revises, replace and modification by those of ordinary skill in the art.Scope of the present utility model is by claims and equivalency thereof.
Claims (9)
1. a smart card, it is characterised in that including: intelligent card chip, fairing, first coil and the second coil；
Described first coil, for induction field energy information, and output current signal；
Described fairing is connected with described first coil, for receiving the current signal of described first coil output, and exports electric energy；
Described intelligent card chip is connected with described second coil, for being communicated by described second coil and external equipment.
2. smart card according to claim 1, it is characterised in that also include: rechargeable battery；Wherein, described fairing electrically connects with described rechargeable battery, provides electric energy for described rechargeable battery.
3. smart card according to claim 2, it is characterised in that also include: charging control circuit, is connected between described fairing and described rechargeable battery, and wherein, described rechargeable battery is controllably charged by described charging control circuit.
4. smart card according to claim 1, it is characterised in that described fairing also electrically connects with described intelligent card chip, provides electric energy for described intelligent card chip.
5. smart card according to claim 1, it is characterised in that described first coil and the second coil are NFC antenna.
6. smart card according to claim 1, it is characterised in that described second coil is arranged on the periphery of described intelligent card chip.
7. smart card according to claim 1, it is characterised in that described first coil is arranged on the periphery of described second coil.
8. the smart card according to any one of claim 1 to 7, it is characterised in that also include: consuming parts；Described fairing is connected with described consuming parts, provides electric energy for described consuming parts.
9. smart card according to claim 8, it is characterised in that described consuming parts includes: display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000184.8U CN205354080U (en) | 2015-12-04 | 2015-12-04 | Intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000184.8U CN205354080U (en) | 2015-12-04 | 2015-12-04 | Intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354080U true CN205354080U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000184.8U Active CN205354080U (en) | 2015-12-04 | 2015-12-04 | Intelligent card |
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| CN (1) | CN205354080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649814A (en) * | 2018-06-13 | 2018-10-12 | 深圳市文鼎创数据科技有限公司 | Smart card, intelligent card control method, device and equipment |
| CN110868777A (en) * | 2019-10-29 | 2020-03-06 | 上海一芯智能科技有限公司 | Time sequence light-emitting control method of smart card and smart card |
| CN111967283A (en) * | 2020-09-17 | 2020-11-20 | 深圳市银通商智能卡有限公司 | Method and system for transmitting application data of IC card |
-
2015
- 2015-12-04 CN CN201521000184.8U patent/CN205354080U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649814A (en) * | 2018-06-13 | 2018-10-12 | 深圳市文鼎创数据科技有限公司 | Smart card, intelligent card control method, device and equipment |
| CN110868777A (en) * | 2019-10-29 | 2020-03-06 | 上海一芯智能科技有限公司 | Time sequence light-emitting control method of smart card and smart card |
| CN111967283A (en) * | 2020-09-17 | 2020-11-20 | 深圳市银通商智能卡有限公司 | Method and system for transmitting application data of IC card |
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