CN101782958A - Digital display IC card system and operating method thereof - Google Patents
Digital display IC card system and operating method thereof Download PDFInfo
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- CN101782958A CN101782958A CN200910076968A CN200910076968A CN101782958A CN 101782958 A CN101782958 A CN 101782958A CN 200910076968 A CN200910076968 A CN 200910076968A CN 200910076968 A CN200910076968 A CN 200910076968A CN 101782958 A CN101782958 A CN 101782958A
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Abstract
The invention discloses a digital display IC card system and an operating method thereof and belongs to the field of data recognition. The digital display IC card system comprises a detection processor and an IC card. The detection processor sends and induces electromagnetic signals and detects and receives information stored in the IC card; and the IC card processes and records the electromagnetic signals sent by the detection processor and display the results. The IC card consists of a receiving antenna, a processor and a nonvolatile display screen. The receiving antenna receives the electromagnetic signals sent by the detection process and transmits the electromagnetic signals to the processor; the processor demodulates the electromagnetic signals, processes the electromagnetic signals to obtain binary coded information and transmits the binary coded information to the nonvolatile display screen; and the nonvolatile display screen displays corresponding information. The system and the method can keep data displayed on the surface of the IC card for a long time, so that a user can query the data anytime; and meanwhile, no power supply device is configured, the IC card is convenient to carry.
Description
Technical field
The invention belongs to field of data recognition, relate to a kind of IC-card, be specifically related to a kind of digital display IC card system and method for work thereof.
Background technology
Electronic Paper is a kind of novel non-volatile electronic display material, have easily and watch, portable band, easy characteristic of preserving, this nonvolatile display material has several forms, for example there is electrophoretype to show, electricity chromium type shows, it is several to turn round ball-type demonstration etc., basic structure is made up of two plate bases, scribble a kind of electric ink of forming by countless small transparent grains above, particle by band just, many black of negative electricity and white particles are sealed in the interior liquid microcapsules and form, the charged particle of different colours can be because of applying the difference of electric field, and towards different direction motions, present black or white pixel in display screen surface, these pixels can be formed character and numeral, (for example from black forward to white) just power consumption when having only the picture element change color simultaneously, close behind the power supply that picture still can keep on the display screen, therefore very power saving, thereby have very obvious superiority.
IC-card also is an important symbol of modern society, work and various fields in life have been deep into, particularly everybody has especially for bank card and transportation card, but the information of present IC-card is read by special-purpose card reader, the holder is not easily when having thought at any time information in the unfreezing, particularly for the IC-card of transportation card so frequent use.
Summary of the invention
Purpose of the present invention just provides a kind of IC-card and system that can directly show numerical value on the surface.
Digital display IC card system comprises and detects end for process and IC-card.Detect end for process and send and the inductive electromagnetic signal, the IC-card canned data is detected and receives; IC-card is handled and record the electromagnetic signal that detects the end for process transmission, and shows.
Described IC-card is made up of receiving antenna, processor and non-volatile display screen.Receiving antenna sends and receives detecting the electromagnetic signal that transmits between end for process and the IC-card; Processor is handled the electromagnetic signal that receives, and electromagnetic information is stored; Non-volatile display screen shows electromagnetic information.Receiving antenna receives and detects the electromagnetic signal that end for process sends, and is sent to processor; Processor carries out demodulation to electromagnetic signal, and handles and to obtain binary-coded information and send to non-volatile display screen; Non-volatile display screen then demonstrates corresponding information.
Described detection end for process is made up of transmitting antenna, signal processing module.Signal processing module generates the electromagnetic signal that sends, and sends to the receiving antenna of IC-card by transmitting antenna; After transmitting antenna receives electromagnetic signal, send to signal processing module and handle.
Comprise data message and work capacity in the electromagnetic signal that described IC-card receives, after data message is received the antenna reception, send to processor and carry out data processing, and on display screen, show, the work capacity that comprises in the synchronous signal is used for to both power supplies after being received by processor and display screen.
The frequency reception signal of described IC-card is n time times of the signal transmission frequency that detects end for process.
The frequency reception signal of described IC-card for the odd of the signal transmission frequency that detects end for process doubly.
The frequency reception signal of described IC-card is 3 times of the signal transmission frequency that detects end for process.
The method of work of digital display IC card system sends detection signal in real time by detecting end for process, and in the time of in IC-card is in coverage, the detection signal of transmission can charge to IC-card, and reads the information of IC-card stored; After handling the information that reads, end for process sends new binary message to IC-card by detecting according to treatment state, after receiving through receiving antenna in the IC-card then through processor processing, and show on non-volatile display screen, and the signal that carries out next time receives and sends.
Advantage of the present invention and effect are: can remain on IC-card surface data presented for a long time, be convenient to the user and inquire about at any time, need not to dispose supply unit simultaneously, be easy to carry very much.
The frequency reception signal of IC-card of the present invention for n time of the signal transmission frequency that detects end for process doubly, can continue to launch electromagnetic signal, avoid the decay of signal, guarantee the intensity of signal, and the speed of raising input.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the IC-card of digital display IC card system of the present invention;
Fig. 2 is the schematic flow sheet of the method for work of digital display IC card system of the present invention;
Illustrate among the figure: 1, IC-card; 2, receiving antenna; 3, non-volatile display screen; 4, processor.
Embodiment
In actual applications, what bank card and transportation card were used in the IC class card is the most universal, thereby here is that embodiment illustrates the principle of the present invention and the course of work with the transportation card.
The embodiment of the invention mainly comprises with the lower part: detect end for process and IC-card.Detect end for process and send and the inductive electromagnetic signal, IC-card 1 canned data is detected and receives; 1 pair of IC-card detects the electromagnetic signal of end for process transmission and handles and record, and shows.
IC-card 1 is made up of receiving antenna 2, processor 4 and non-volatile display screen 3.Receiving antenna 2 all seals with non-volatile display screen 3 and processor 4 and is assemblied in the IC-card 1, adopts between each parts to be electrically connected.As shown in Figure 1, receiving antenna 2 received signals in the IC-card 1 detect the electromagnetic signal that end for process sends, the line data of going forward side by side exchanges and writes, the electromagnetic signal that 4 pairs of receiving antennas 2 of processor are received is handled, obtain corresponding binary-coded information, and demonstrate corresponding digital and character by non-volatile display screen 3.
IC-card 1 can be by obtaining information and store work capacity in the antenna electromagnetic signal, and receive from detecting the electromagnetic signal that end for process sends.
Detect end for process and comprise signal processing and emitting antenna part, the emitting antenna part can transmit and receive electromagnetic energy and signal, and signal processing can be handled the signal that transmits and receives.The input end for process can detect the IC-card state and send the electromagnetic signal of binary message.
Described detection end for process sends electromagnetic signal in real time by emitting antenna, and this signal can be an electromagnetic pulse signal, represents 1 as noble potential, and electronegative potential represents 0, has the frequency of operation that sets in advance.Equally, the built-in receiving antenna of IC-card also has the frequency of operation that sets in advance, and both frequency of operation have certain corresponding relation, in the time of in IC-card is in coverage, and just can be by realizing mutual induction by the resonance effect of electromagnetic signal.When the electromagnetic frequency that is transmitted and received when emitting antenna and receiving antenna is consistent, can not transmit and receive simultaneously, generally be to take the way that alternately transmits and receives, like this, transmit and be merely able to continue a time phase, just enter into the received signal stage, received energy just has a decay, if electromagnetic signal continues emission, energy just can continually be replenished, and can guarantee the intensity of signal, in order to reach such effect, the method of Cai Yonging is that emission is inequality with the frequency that receives in the present invention, and be that receive frequency is the relation of transmission frequency integral multiple, like this because the resonance ultimate principle can reach resonance, transmission frequency is 100KHz in this way, receive frequency can be n time times of 100KHz, as 200KHz 300KHz, 400KHz, 500KHz......, simultaneously, in order in further signal Processing, to guarantee the intensity of signal and to be convenient to like this, in the application of embodiment, be to select 3 times relation for use, that is to say, among the embodiment frequency reception signal of IC-card be IC-card input end for process signal transmission frequency n doubly, and be good as 3 times with odd-multiple.In the present embodiment, the frequency of operation that detects end for process is 167.7KHz, and the frequency of operation of IC-card just is about 500KHz.
Like this, owing to adopted the different frequencies that transmits and receives, just can reach emission and receive the purpose of carrying out simultaneously, the effect of doing like this is, can continue to launch electromagnetic signal, avoid the decay of signal, guarantee the intensity of signal, and, can improve the speed of input owing to do not need alternately to detect.
When the reception of the electromagnetic signal between described detection end for process and described IC-card and transmission, from then on IC-card obtains information and stores work capacity in the electromagnetic signal, promptly by self-resonance signal storage electric energy.
As shown in Figure 2, for method of work illustrated in the foregoing description, its course of work can be described as: send detection signal in real time by detecting end for process earlier, this signal is one and transmits, it can be a setting value, frequency can be 1/3rd of received signal, because electromagnetic signal reach is limited, so, in the time of in IC-card is in coverage, the detection signal that sends can act on the built-in receiving antenna of IC-card, by receiving antenna IC-card is charged, and produce resonance, and by produce power behind the resonance, read the information of IC-card stored, after carrying out exchanges data, detect end for process and in IC-card, send new binary message according to the information state after handling, the content of IC-card is write again, show on non-volatile display screen through information or content after the processor processing in the IC-card then, and the signal that carries out next time receives and sends.
Above-mentioned technology not only can be used for transportation card, also can be as other similar IC-card, as bank card etc.
Though a preferred embodiment of the present invention only has been described here, its meaning be not limit the scope of the invention, applicability and configuration.On the contrary, the detailed description to embodiment can make those skilled in the art be implemented.Will be understood that not departing under the definite spirit and scope of the invention situation of appended claims, can make suitable change and modification some details.
Claims (7)
1. a digital display IC card system comprises the detection end for process, it is characterized in that, also comprises IC-card; Detect end for process and send and the inductive electromagnetic signal, the IC-card canned data is detected and receives; IC-card is handled and record the electromagnetic signal that detects the end for process transmission, and shows;
Described IC-card is made up of receiving antenna, processor and non-volatile display screen; Receiving antenna sends and receives detecting the electromagnetic signal that transmits between end for process and the IC-card; Processor is handled the electromagnetic signal that receives, and electromagnetic information is stored; Non-volatile display screen shows electromagnetic information; Receiving antenna receives and detects the electromagnetic signal that end for process sends, and is sent to processor; Processor carries out demodulation to electromagnetic signal, and handles and to obtain binary-coded information and send to non-volatile display screen; Non-volatile display screen then demonstrates corresponding information.
2. according to the described a kind of digital display IC card system of claim 1, it is characterized in that: described detection end for process is made up of transmitting antenna, signal processing module; Signal processing module generates the electromagnetic signal that sends, and sends to the receiving antenna of IC-card by transmitting antenna; After transmitting antenna receives electromagnetic signal, send to signal processing module and handle.
3. according to the described a kind of digital display IC card system of claim 1, it is characterized in that: comprise data message and work capacity in the electromagnetic signal that described IC-card receives, after data message is received the antenna reception, send to processor and carry out data processing, and on display screen, show, the work capacity that comprises in the synchronous signal is used for to both power supplies after being received by processor and display screen.
4. according to the described a kind of digital display IC card system of claim 1, it is characterized in that: the frequency reception signal of described IC-card is n time times of the signal transmission frequency that detects end for process.
5. according to the described a kind of digital display IC card system of claim 4, it is characterized in that: the frequency reception signal of described IC-card for the odd of the signal transmission frequency that detects end for process doubly.
6. according to the described a kind of digital display IC card system of claim 5, it is characterized in that: the frequency reception signal of described IC-card is 3 times of the signal transmission frequency that detects end for process.
7. the method for work of a digital display IC card system, it is characterized in that: send detection signal in real time by the input end for process, in the time of in IC-card is in coverage, the detection signal of transmission charges to IC-card, and reads the information of IC-card stored; Send new binary message according to treatment state to IC-card after handling the information that reads by the input end for process, after receiving through receiving antenna in the IC-card then through processor processing, and show on non-volatile display screen, and the signal that carries out next time receives and sends.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910076968A CN101782958A (en) | 2009-01-15 | 2009-01-15 | Digital display IC card system and operating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910076968A CN101782958A (en) | 2009-01-15 | 2009-01-15 | Digital display IC card system and operating method thereof |
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| CN101782958A true CN101782958A (en) | 2010-07-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810147A (en) * | 2011-06-02 | 2012-12-05 | 3M创新有限公司 | IC (integrated circuit) card read and wireless transmission device, passive display unit and IC card |
| CN106129906A (en) * | 2016-06-30 | 2016-11-16 | 中国冶集团有限公司 | A kind of industrial engineering cable operation information processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1828635A (en) * | 2005-02-28 | 2006-09-06 | 株式会社东芝 | Radio communication device, radio communication method and non-contact IC card reader/writer device |
| CN1954515A (en) * | 2004-08-12 | 2007-04-25 | 三菱电机株式会社 | Data communication device and data communication method |
| CN101097608A (en) * | 2006-06-30 | 2008-01-02 | 西铁城控股株式会社 | IC card and IC card reading system |
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2009
- 2009-01-15 CN CN200910076968A patent/CN101782958A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1954515A (en) * | 2004-08-12 | 2007-04-25 | 三菱电机株式会社 | Data communication device and data communication method |
| CN1828635A (en) * | 2005-02-28 | 2006-09-06 | 株式会社东芝 | Radio communication device, radio communication method and non-contact IC card reader/writer device |
| CN101097608A (en) * | 2006-06-30 | 2008-01-02 | 西铁城控股株式会社 | IC card and IC card reading system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810147A (en) * | 2011-06-02 | 2012-12-05 | 3M创新有限公司 | IC (integrated circuit) card read and wireless transmission device, passive display unit and IC card |
| CN106129906A (en) * | 2016-06-30 | 2016-11-16 | 中国冶集团有限公司 | A kind of industrial engineering cable operation information processing method |
| CN106129906B (en) * | 2016-06-30 | 2019-01-11 | 中国一冶集团有限公司 | A kind of Industrial Engineering cable process information processing method |
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Application publication date: 20100721 |