CN102955974B - The smart card that can independently show - Google Patents
The smart card that can independently show Download PDFInfo
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- CN102955974B CN102955974B CN201110250173.5A CN201110250173A CN102955974B CN 102955974 B CN102955974 B CN 102955974B CN 201110250173 A CN201110250173 A CN 201110250173A CN 102955974 B CN102955974 B CN 102955974B
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Abstract
A kind of smart card that can independently show, be suitable for wireless connections one outer interface, this smart card comprises a body, an Anneta module, an Electronic Paper, a driving element and one and the isolated less radio-frequency wafer of driving element, this Anneta module has electromagnetic first antenna of a reception first and transmitting-receiving second electromagnetic second antenna, and this first and second antenna connects driving element and less radio-frequency wafer respectively; By the design of smart card of the present invention, to promote the effect of data confidentiality and convenience.
Description
Technical field
The present invention has and relates to a kind of smart card that can independently show, and espespecially a kind of have the smart card that can independently show promoting smartcard encrypts protection mechanism and reach easy-to-use effect.
Background technology
Due to current general existing smart card (SmartCard), interdependent, mode that is that read data can be divided into the smart card of induction type and contact; The smart card of induction type is the access utilizing the mode of induction to carry out data, such as, be applicable to the EasyCard of popular transport facility or stored value card etc.; The smart card of contact is then applicable to the wafer fiscard of withdrawing deposit or credit card etc.
So; no matter be the integrated circuit chips that the smart card of induction type or contact all has the assemblies such as microprocessor, card operation system, security module and memory body; therefore by the integrated circuit chips of said modules; smart card can be reached calculating, encryption, two-way communication and security function are provided; such as make smart card except the function stored data, the function can also protected the data stored by it.
But, existing smart card but fails to provide the function of display, after its trade information (as shown remaining remaining sum, spending amount) must still being read and write with a far-end hold to read, the information of concluding the business can be watched for user again by the display of read write line on it, to cause user cannot learn the trade information oneself held in smart card at any time, to make to cause user's convenience in use not good.
Though existing smart card has the function of encryption and protection to trade information in addition, but its effect is unevident, because far-end read write line need first by trade information through compiling after, send the exchange information of compiling to smart card again, make smart card also by the exchange information receiving compiling through decipher and translate selector switch by one and go to translate, just must can restore the trade information that far-end read write line transmits; Therefore far-end read write line and smart card transmitting trade information belongs to data exchange mode mutually, translate to make the easy solution that is stolen in compilation process or when transmitting, so that cause the doubt that in intelligent khaki, trade information leaks, and the effect of electric power cannot be saved.
The above, prior art has its own shortcomings:
1. cannot independently show exchange information on smart cards;
2. convenience is not good;
3. data confidentiality is not good.
Therefore, how to solve above-mentioned existing problem and shortcoming, the inventor being this case and the relevant manufactures of being engaged in the industry desire most ardently the place, direction studied and improve.
Summary of the invention
Whence this, for effectively solving the above problems, fundamental purpose of the present invention is located on this smart card by an Electronic Paper providing a kind of, independently can show the smart card that can independently show of information.
Secondary objective of the present invention, is providing a kind of smart card that can independently show promoting data confidentiality.
Secondary objective of the present invention, provide a kind of have reach the good smart card that can independently show of convenience.
For reaching above-mentioned purpose, the invention provides a kind of smart card that can independently show, be suitable for wireless connections one outer interface, it is characterized in that, this smart card comprises:
One body;
One Anneta module, it is arranged on this body, and this Anneta module has one first antenna and one second antenna, one first electromagnetic wave that this first antenna transmits in order to receive this outer interface, and this second antenna is in order to receive and dispatch one second electromagnetic wave;
One Electronic Paper, it is arranged on this body;
One driving element, is located in this body, and this driving element is electrically connected this Electronic Paper and this first antenna respectively, and this driving element controls an information of this Electronic Paper display according to the first electromagnetic wave received; And
One less radio-frequency wafer, is located in this body, and this less radio-frequency wafer electric connects this second antenna, and to receive and dispatch this second electromagnetic wave, this less radio-frequency wafer is isolated with this driving element relative.
During enforcement, described body side offers an accommodating opening, and described Electronic Paper is located in this accommodating opening, and described Electronic Paper is in order to show an information.
During enforcement, the first described electromagnetic wave comprises a figure signal and an electric energy, the Electronic Paper display information described in described driving element is driven by this electric energy and figure signal.
During enforcement, the second described electromagnetic wave comprises a data information.
During enforcement, the first wave frequency that the first described antenna receives is different from the second wave frequency that this second antenna receives.
During enforcement, more comprise a supercharger, this supercharger is arranged in described body, and this supercharger is electrically connected this first antenna, in order to carry out supercharging to described electric energy.
During enforcement, described outer interface comprises:
One read write line, the second antenna described in wireless connections, this read write line carries out the action of reading and writing according to the second electromagnetic wave described in receiving, and the new data data of generation and a display data;
One display module, this display module connects this read write line, in order to show this display data;
One vector analysis module, this this display module of vector analysis model calling, this vector analysis module is converted into a graphic documentation after doing computing according to this display data received; And
One pixelation module, this vector analysis module of this pixelation model calling, this pixelation module does calculation process to produce a figure signal according to this graphic documentation received, the electric energy conversion that this figure signal and this read write line provide merges by this outer interface becomes the first described electromagnetic wave, and this outer interface is sent to this first antenna with wireless transmission method.
During enforcement, described read write line has at least one third antenna, this second antenna described in third antenna wireless connections.
During enforcement, described outer interface has more the 4th antenna of the described pixelation module of a connection, and the 4th antenna wireless connects this first antenna.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the first preferred embodiment of the present invention;
Fig. 2 is the block schematic diagram of the first preferred embodiment of the present invention;
Fig. 3 is another block schematic diagram of the first preferred embodiment of the present invention;
Fig. 4 is another block schematic diagram of the first preferred embodiment of the present invention;
Fig. 5 is another schematic perspective view of the first preferred embodiment of the present invention;
Fig. 6 is the block schematic diagram of the second preferred embodiment of the present invention.
Description of reference numerals: 1-smart card; 2-first electromagnetic wave; 10-body; 3-second electromagnetic wave; The accommodating opening of 101-; 5-outer interface; 13-Anneta module; 51-read write line; 131-first antenna; 52-third antenna; 132-second antenna; 53-the 4th antenna; 14-Electronic Paper; 54-display module; 15-driving element; 55-vector analysis module; 16-less radio-frequency wafer; 56-pixelation module; 17-supercharger; 6-energy wave.
Embodiment
Characteristic on above-mentioned purpose of the present invention and structure and fuction thereof, by preferred embodiment according to institute's accompanying drawings with explanation.
The present invention is a kind of smart card that can independently show, and refers to solid and block schematic diagram that Fig. 1, Fig. 2, Fig. 3 show the first preferred embodiment of the present invention, this smart card 1 is suitable for wireless connections one outer interface 5, aforementioned smart card 1 comprises a body 10, one Anneta module 13, one Electronic Paper 14 (e-paper), one driving element 15 and a less radio-frequency wafer 16 (radiofrequencyidentification, RFID), wherein this body 10 is provided with Electronic Paper 14 and Anneta module 13, and its side offers an accommodating opening 101, this accommodating opening 101 is in order to be installed with described Electronic Paper 14, the information of display is watched (as remaining remaining sum by holding the Electronic Paper 14 of smart card 1 on it to make user, spending amount, riding information, viewing information ... etc.).
Aforementioned antenna module 13 connects described outer interface 5 by wireless transmission method, and it has one first antenna 131 and one second antenna 132, this first antenna 131 is electrically connected this driving element 15, and in order to receive one first electromagnetic wave 2 that this outer interface 5 transmits, wherein aforementioned first electromagnetic wave 2 comprises a figure signal and an electric energy, so make aforementioned driving element 15 by the information of the electric energy that receives and the display of figure signal drived control Electronic Paper 14.
Aforementioned second antenna 132 of another person is electrically connected this less radio-frequency wafer 16, it is in order to receive and dispatch one second electromagnetic wave 3, that is aforementioned less radio-frequency wafer 16 can receive the second electromagnetic wave 3 of outer interface 5 transmission by the second antenna 132, or by this second antenna 132, second electromagnetic wave 3 is radioed to described outer interface 5; Wherein this second electromagnetic wave 3 comprises a data information, has as user's account number, password, label code, takes advantage of ... wait confidential data in described data information.
Moreover, the first antenna 131 is avoided to receive the second electromagnetic wave 3 from outer interface 5 by mistake being embodied as, and avoid the second antenna 132 misconnection from the first electromagnetic wave 2 of outer interface 5, first antenna 131 and the second antenna 132 can be designed to be suitable for receiving the electromagnetic wave with different frequency respectively, that is aforementioned first antenna 131 receives the first electromagnetic wave 2 frequency of outer interface 5 transmission, be different from the second electromagnetic wave 3 frequency that this second antenna 132 receives outer interface 5 transmission, normally reception work is performed to make described first antenna 131 and the second antenna 132 reach.
Continue and consult Fig. 3, aforementioned driving element 15 is located in this body 10, and it is electrically connected described Electronic Paper 14 and the first antenna 131 respectively, and control the information of this Electronic Paper 14 display according to the first electromagnetic wave 2 received, that is this driving element 15 to have multiple switch block in it (not shown in the figures; As electric crystal, MOS electric crystal) trigger according to the height receiving figure signal, and then control the information of this Electronic Paper 14 display.
In addition, aforementioned less radio-frequency wafer 16 is same to be located in body 10 with driving element 15, is oppositely arranged and explains, but be not limited thereto in the less radio-frequency wafer 16 of better enforcement and driving element 15; So, less radio-frequency wafer 16 of the present invention is isolated with this driving element 15 relative, that is show that this less radio-frequency wafer 16 is not electrically connected with driving element 15 as consulted Fig. 2, and both are independent receives the first electromagnetic wave 2 of the first antenna 131 and the second electromagnetic wave 3 of the second antenna 132 respectively, so pass through less radio-frequency wafer 16 design isolated with driving element 15, make effectively to promote data confidentiality, and then data can be prevented again to be stolen.
Continuous consult Fig. 4 and show, said external interface 5 comprises a read write line 51, one display module 54, one vector analysis module 55 (Scalar), one pixelation module 56 (Pixelize) and one the 4th antenna, wherein this read write line 51 has at least one third antenna 52, this this second antenna 132 of third antenna 52 wireless connections, and carry out the action of reading and writing according to the second electromagnetic wave 3 received, and the new data data of generation and a display data, that is read write line 51 reads the data information of the second electromagnetic wave 3 that the second antenna 132 sends by third antenna 52, and it produces new data data after doing calculation process according to aforementioned data data, the memory module that new data data writes in it by this read write line 51 of heir is (not shown in the figures, as ROM) store, and new data data is converted to the second electromagnetic wave 3 simultaneously, with by this second electromagnetic wave 3 to the second antenna 132 of third antenna 52 wireless transmission, the new data data of the second electromagnetic wave 3 is write back on aforementioned less radio-frequency wafer 16 by this second antenna 132 and stores.
Another person's display module 54 connects this read write line 51, its display data transmitted from read write line 51 in order to display, watches for user.And this vector analysis module 55 connects display module 54, it is converted into a graphic documentation after doing computing according to the display data received.
Aforementioned pixellated module 56 connects this vector analysis module 55 and the 4th antenna 53 respectively, after it does calculation process according to the graphic documentation received, to produce a figure signal, the energy wave 6 (being aforementioned electric energy) making described outer interface 5 figure signal and read write line 51 be provided changes merging becomes the first electromagnetic wave 2, and by four antenna 53 of this outer interface 5 in it, this the first antenna 131 is sent to wireless transmission method, the first electromagnetic wave 2 is received by this first antenna 131 to make driving element 15, therefore show information by smart card 1 of the present invention with figures exchange control Electronic Paper 14, Electronic Paper 14 is made only to know the figure signal of display first electromagnetic wave 2, and the data of less radio-frequency wafer 16 in it can not be known, to promote overall data confidentiality, and then effectively reach excellent convenience again.
Three specific embodiments of below illustrating explain:
First specific embodiment: smart card 1 of the present invention replaces existing fiscard, as consulted Fig. 3, Fig. 5 shows, after user holds smart card 1 to bank teller machine neck money, first of this smart card 1, two antennas 131, 132 independently receive be positioned at that the outer interface 5 of bank teller machine provides first, two electromagnetic waves 2, 3, and by the electric energy of the first electromagnetic wave 2 to the driving element 15 of smart card 1 in it, Electronic Paper 14 is powered, aforementioned driving element 15 can demonstrate according to figure signal control Electronic Paper 14 and put forward money information (as proposed the amount of money simultaneously, total charge, date), and after demonstrating and putting forward money information, can continue to maintain display by itself characteristic of Electronic Paper 14 and carry money information picture, watch for user.
Second specific embodiment: smart card 1 of the present invention replaces existing EasyCard, as consulted Fig. 1, Fig. 3 shows, when user hold smart card 1 take rapid transit complete after, first of this smart card 1, two antennas 131, 132 independently receive be positioned at that the outer interface 5 of rapid transit provides first, two electromagnetic waves 2, 3, and by the electric energy of the first electromagnetic wave 2 to the driving element 15 of smart card 1 in it, Electronic Paper 14 is powered, aforementioned driving element 15 can control Electronic Paper 14 according to figure signal and demonstrate riding information (as remaining sum of riding simultaneously, riding fee is used), and after demonstrating riding information, can continue to maintain display riding information picture by itself characteristic of Electronic Paper 14, watch for user.
3rd specific embodiment: smart card 1 of the present invention replaces existing movie ticket disposable after use, as consulted Fig. 1, Fig. 3 shows, when user is by first of smart card 1, two antennas 131, 132 independently receive be positioned at that the outer interface 5 of cinema provides first, two electromagnetic waves 2, 3, and by the electric energy of the first electromagnetic wave 2 to the driving element 15 of smart card 1 in it, Electronic Paper 14 is powered, aforementioned driving element 15 can control Electronic Paper 14 according to figure signal and demonstrate viewing information (as film play simultaneously, date, seat, Room number), and after demonstrating viewing information, can continue to maintain display viewing information picture by itself characteristic of Electronic Paper 14, watch for user.
Smart card 1 of the present invention can be held for user or film institutes in addition, if that is user holds smart card 1 time, user can be allowed to repeat to carry smart card 1 to cinema and to receive viewing information; If when cinema holds smart card 1, user can get smart card 1 to receive viewing information to cinema, and reclaims in the complete cinema of being given back by the smart card 1 held of viewing, reuses for other users follow-up.
The above, independently to be come reception first electromagnetic wave 2 and the second electromagnetic wave 3 by driving element of the present invention 15 and less radio-frequency wafer 16, and control by the first electromagnetic wave 2 design that Electronic Paper 14 shows information by this driving element 15, make effectively to promote overall data confidentiality, and then easy-to-use effect can be reached.
Refer to Fig. 6, show the block schematic diagram of the second preferred embodiment of the present invention, the structure of this preferred embodiment and annexation and effect roughly identical with aforementioned first preferred embodiment, therefore again do not repeating at this, difference both it be in: this smart card 1 more comprises a supercharger 17, this supercharger 17 is electrically connected this first antenna 131, electric energy in order to the first electromagnetic wave 2 received this first antenna 131 carries out supercharging, that is when the electric energy of the first electromagnetic wave 2 that the first antenna 131 receives does not reach a predetermined voltage (as 40 volts), then be pressurized to predetermined voltage by the electric energy of this supercharger 17 to the first electromagnetic wave 2, use the effect effectively reaching voltage stabilizing.
In sum, the present invention has following advantages compared to existing:
1. there is the effect that independently can show information on smart cards;
2. have and promote overall data confidentiality;
3. there is preferably convenience.
Claims (7)
1. the smart card that can independently show, be suitable for wireless connections one outer interface, it is characterized in that, this smart card comprises:
One body;
One Anneta module, it is arranged on this body, this Anneta module has one first antenna and one second antenna, one first electromagnetic wave that this first antenna transmits in order to receive this outer interface, described first electromagnetic wave comprises a figure signal and an electric energy, this second antenna is in order to receive and dispatch one second electromagnetic wave, and described first electromagnetic frequency is different from described second electromagnetic frequency;
One Electronic Paper, it is arranged on this body;
One driving element, is located in this body, and this driving element is electrically connected this Electronic Paper and this first antenna respectively, the information that this driving element shows according to the first electromagnetic described electric energy received and this Electronic Paper of figure signal drived control; And
One radio frequency chip, is located in this body, and this radio frequency chip is electrically connected this second antenna, and to receive and dispatch this second electromagnetic wave, this radio frequency chip is isolated with this driving element relative, and described radio frequency chip is not electrical connected with described driving element.
2. the smart card that can independently show as claimed in claim 1, is characterized in that, described body side offers an accommodating opening, and described Electronic Paper is located in this accommodating opening, and described Electronic Paper is in order to show an information.
3. the smart card that can independently show as claimed in claim 1, is characterized in that, the second described electromagnetic wave comprises a data information.
4. the smart card that can independently show as claimed in claim 1, is characterized in that, more comprises a supercharger, and this supercharger is arranged in described body, and this supercharger is electrically connected this first antenna, in order to carry out supercharging to described electric energy.
5. the smart card that can independently show as claimed in claim 1, is characterized in that, described outer interface comprises:
One read write line, the second antenna described in wireless connections, this read write line carries out the action of reading and writing according to the second electromagnetic wave described in receiving, and the new data data of generation and a display data;
One display module, this display module connects this read write line, in order to show this display data;
One vector analysis module, this this display module of vector analysis model calling, this vector analysis module is converted into a graphic documentation after doing computing according to this display data received; And
One pixelation module, this vector analysis module of this pixelation model calling, this pixelation module does calculation process to produce a figure signal according to this graphic documentation received, the electric energy conversion that this figure signal and this read write line provide merges by this outer interface becomes the first described electromagnetic wave, and this outer interface is sent to this first antenna with wireless transmission method.
6. the smart card that can independently show as claimed in claim 5, is characterized in that, described read write line has at least one third antenna, this second antenna described in third antenna wireless connections.
7. the smart card that can independently show as claimed in claim 6, is characterized in that, described outer interface has more the 4th antenna of the described pixelation module of a connection, and the 4th antenna wireless connects this first antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250173.5A CN102955974B (en) | 2011-08-29 | 2011-08-29 | The smart card that can independently show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110250173.5A CN102955974B (en) | 2011-08-29 | 2011-08-29 | The smart card that can independently show |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102955974A CN102955974A (en) | 2013-03-06 |
| CN102955974B true CN102955974B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110250173.5A Expired - Fee Related CN102955974B (en) | 2011-08-29 | 2011-08-29 | The smart card that can independently show |
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| CN (1) | CN102955974B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217237A (en) * | 2013-05-31 | 2014-12-17 | 寰亚有限公司 | Induction type ticket card |
| WO2024016232A1 (en) * | 2022-07-20 | 2024-01-25 | 京东方科技集团股份有限公司 | Driving circuit, display device and driving method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1826554A (en) * | 2003-09-04 | 2006-08-30 | 富士通株式会社 | Display device, display device driving method, and portable display device |
| CN101142587A (en) * | 2005-03-18 | 2008-03-12 | 富士通株式会社 | Information medium with display function |
| CN101276398A (en) * | 2007-03-27 | 2008-10-01 | 精工爱普生株式会社 | Radio communication system |
| CN202512609U (en) * | 2011-08-29 | 2012-10-31 | 奇鋐科技股份有限公司 | Intelligent card capable of displaying independently |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006295729A (en) * | 2005-04-13 | 2006-10-26 | Fujitsu Ltd | Rfid tag and antenna arrangement method |
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2011
- 2011-08-29 CN CN201110250173.5A patent/CN102955974B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1826554A (en) * | 2003-09-04 | 2006-08-30 | 富士通株式会社 | Display device, display device driving method, and portable display device |
| CN101142587A (en) * | 2005-03-18 | 2008-03-12 | 富士通株式会社 | Information medium with display function |
| CN101276398A (en) * | 2007-03-27 | 2008-10-01 | 精工爱普生株式会社 | Radio communication system |
| CN202512609U (en) * | 2011-08-29 | 2012-10-31 | 奇鋐科技股份有限公司 | Intelligent card capable of displaying independently |
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| CN102955974A (en) | 2013-03-06 |
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Granted publication date: 20160120 Termination date: 20190829 |