CN101751542B - Portable electronic device with wireless radio frequency identification function and operation method thereof - Google Patents
Portable electronic device with wireless radio frequency identification function and operation method thereof Download PDFInfo
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- CN101751542B CN101751542B CN2008101867140A CN200810186714A CN101751542B CN 101751542 B CN101751542 B CN 101751542B CN 2008101867140 A CN2008101867140 A CN 2008101867140A CN 200810186714 A CN200810186714 A CN 200810186714A CN 101751542 B CN101751542 B CN 101751542B
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- radio frequency
- induction antenna
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Abstract
The invention provides a portable electronic device with wireless radio frequency identification function and an operation method thereof; the a portable electronic device comprises a host machine controller, a wireless radio frequency identification reader, a chip card, a first induction antenna, a second induction antenna and a power supplying device; the wireless radio frequency identification reader is coupled to the host machine controller and the first induction antenna, and the second induction antenna and the first induction antenna are partially overlapped, the chip card is coupled to the second induction antenna; when the power supplying device provides the power supply to the wireless radio frequency identification reader, the wireless radio frequency identification reader is simulated into a wireless radio frequency identification card and transfers identification data through the first induction antenna; when the power supplying device does not provide the power supply to the wireless radio frequency identification reader, the chip card replaces the wireless radio frequency identification reader, and the identification data is transferred by the second induction antenna.
Description
Technical field
The portable electron device and the related operating method thereof of (RFID) function that the present invention relates to have radio frequency identification particularly relate to a kind of portable electron device and correlation technique thereof that still can use wireless radio frequency identification function under the electroless state that be in portable electron device.
Background technology
Radio frequency identification (Radio Frequency Identification; RFID) technology is a kind of non-contact automatic recognition system; Wireless radio frequency mode capable of using is carried out untouchable bidirectional data transfers between reader (Reader) and electronic tag (Tag), to reach purposes such as Target Recognition or exchanges data.Because rfid system has characteristics such as long, high security of untouchable, non-directional, life-span and weatherability are strong; So be fit to very much be applied among automated system or the rugged surroundings aspects such as for example warehouse transmitting-receiving and logistics management, automobile burglar safety system, automatic fare collection system or commercial quality management.
Because the application of RFID is day by day popularized; Manufacturer begins the function of RFID is imported in the mobile device; Such as the RFID reader is except the function (in order to access data) that can be used as reader; Can also be modeled to general RFID electronic tag,, make portable devices such as mobile phone or PDA(Personal Digital Assistant) can integrate application such as gate inhibition's card, EasyCard, stored value card to support the function of RFID electronic tag.
Yet; Utilize the RFID reader to realize the function of RFID electronic tag; The RFID electronic tag that the power ratio that it consumed is simple comes highly; Therefore, mobile device just can't operate under losing the situation of electric power or power shortage, if the user runs into the situation that mobile device loses electric power after getting into mass transportation systems (for example rapid transit), just can't go out the rapid transit station smoothly.Review, general RFID electronic tag, the magnetic field that only needs the outside RFID reader (the for example reader at rapid transit station) of utilization to be provided just can provide enough energy to operate.Therefore, utilize at present the RFID reader to realize that the mobile device of the function of RFID electronic tag must improve on the market, to overcome the problem that above-mentioned prior art is faced.
Summary of the invention
Therefore, the objective of the invention is to propose a kind of portable electron device and related operating method thereof, to solve the above problems with wireless radio frequency identification function.
The present invention discloses a kind of portable electron device with wireless radio frequency identification function, and this portable electron device comprises a console controller, a RFID reader (RFID reader), a chip card, one first induction antenna, one second induction antenna and a power supply device.Console controller is in order to the running of control portable electron device.RFID reader is coupled to the console controller and first induction antenna, is used for reading of data.Second induction antenna and first induction antenna partly overlap.Chip card is coupled to second induction antenna.Power supply device provides a power supply to console controller and RFID reader.When power supply device provided this power supply to RFID reader, RFID reader was modeled to a radio frequency identification card (RFID card), and transmitted a recognition data via first induction antenna; When power supply device did not provide this power supply to RFID reader, chip card replaced RFID reader, and transmitted recognition data by this second induction antenna.Wherein this chip card comprises a radio frequency identification card or a smart card.The function of this smart card comprises credit card, gate inhibition's card, EasyCard and stored value card etc. one of in using.
The present invention discloses a kind of method that on a portable electron device, realizes wireless radio frequency identification function.This portable electron device comprises a RFID reader, a chip card, one first induction antenna, one second induction antenna and a power supply device; Wherein first induction antenna and second induction antenna partly overlap, and power supply device is in order to provide a power supply to RFID reader.This method comprises: when power supply device provides this power supply to this line RFID reader, be modeled to a radio frequency identification card (RFID card) with RFID reader, and transmit a recognition data via first induction antenna; And when power supply device does not provide this power supply to RFID reader, replace RFID reader, and transmit this recognition data by second induction antenna with chip card.
Description of drawings
Fig. 1 has the synoptic diagram of first embodiment of the portable electron device of wireless radio frequency identification function for the present invention.
Fig. 2 has the synoptic diagram of second embodiment of the portable electron device of wireless radio frequency identification function for the present invention.
Fig. 3 realizes the process flow diagram of an example operation of the method for wireless radio frequency identification function on a portable electron device for the present invention.
The reference numeral explanation
100,200 portable electron devices
110 console controllers
120 RFID readers
130 chip cards
140 first induction antennas
150 second induction antennas
160 power supply devices
The V1 power supply
V1 ' power supply anti-phase signal
210 smart cards
230 wired bindings
220 relays
112,212 storeies
302～330 steps
Embodiment
Please refer to Fig. 1, Fig. 1 has the synoptic diagram of first embodiment of the portable electron device 100 of wireless radio frequency identification function for the present invention.As shown in Figure 1, portable electron device 100 comprises (but being not limited to) console controller 110, RFID reader (RFID reader) 120, chip card 130, first induction antenna 140, second induction antenna 150 and power supply device 160.Console controller 110 is in order to the running of control portable electron device 100, a CPU (CPU) for example, but be not limited thereto.And RFID reader 120 is coupled to the console controller 110 and first induction antenna 140, is used for reading of data.Second induction antenna 150 and first induction antenna, 140 parts overlap, and second induction antenna 150 is coupled to chip card 130.In addition; Power supply device 160 (a for example battery) is coupled to console controller 110 and RFID reader 120; Be used to provide a power supply V1 and give console controller 110 and RFID reader 120; Chip card 130 then need not provide extra power supply, and the magnetic field that it can be provided through the RFID reader of outside provides enough energy to supply its running.When power supply device 160 provides power supply V1 to RFID reader 120, be modeled to a radio frequency identification card (RFID card) with RFID reader 120, and transmit a recognition data via first induction antenna 140; And when power supply device 160 does not provide power supply V1 to RFID reader 120, replace RFID reader 120, and transmit this recognition data by second induction antenna 150 with chip card 130.In other words, under portable electron device 100 can the situation of normal operation, simulate the function of a radio frequency identification card with RFID reader 120; Otherwise, lose at portable electron device 100 under the situation of electric power or power shortage, the function of a radio frequency identification card is provided with chip card 130.
Note that above-mentioned portable electron device 100 can be a PDA(Personal Digital Assistant) or a mobile phone, but be not limited to this, also can be the portable electron device of other kind.In present embodiment, chip card 130 can be radio frequency identification card (RFID card), and it comprises a radio frequency identification electronic label (RFID tag).In this embodiment, radio frequency identification electronic label has an identification code.When portable electron device 100 during near an external wireless RFID reader, second induction antenna 150 can these radio frequency identification electronic labels of activation to transmit this identification code.
It should be noted that; First induction antenna 140 and second induction antenna 150 are to put with the mode of overlap up and down (overlap); Thus, can set up a wireless link between RFID reader 120 and chip card 130 (being a radio frequency identification card) in present embodiment via the magnetic field that first induction antenna 140 and second induction antenna 150 are produced.In addition, first induction antenna 140 and second induction antenna 150 can be the Wound-rotor type antenna, however those skilled in the art should understand, this is not a restrictive condition of the present invention.
Certainly, be to realize chip card 130 in the above embodiments with a radio frequency identification card, this only is used as example explanation of the present invention, and those skilled in the art should understand, and this is not a restrictive condition of the present invention.In other embodiment, can adopt other elements to realize chip card 130, for example a smart card (smart card).In embodiments of the invention, smart card has at least one security mechanism microprocessing unit in order to execution encipherment protection function, and a memory cell is in order to store identification sign indicating number and confidential data.When portable electron device 100 during near an external wireless RFID reader, second induction antenna 150 can send identification code stored in this smart card to the external wireless RFID reader.Because smart card has tight security and can carry out encipherment protection to data, therefore be to be incorporated into credit card, gate inhibition's card, identification card, mobile phone SIM or stored value card etc. to use at present.
Please refer to Fig. 2, Fig. 2 has the synoptic diagram of second embodiment of the portable electron device 200 of wireless radio frequency identification function for the present invention.In Fig. 2; The framework of the framework of portable electron device 200 and portable electron device 100 is similar; Both differences are in the present embodiment it is to adopt a smart card 210 to realize chip card, and RFID reader 120 also is connected mutually with smart card 210 through a wired binding 230.Thus; When power supply device 160 when power supply V1 is not provided to the recovering state of RFID reader 120 to the state that provides power supply V1 to RFID reader 120,120 of RFID readers can carry out data access and synchronous action through wired binding 230 and smart card 210.
It should be noted that in present embodiment the conducting that can control second induction antenna 150 by a relay (relay) 220 whether.For example, relay 220 is coupled between the smart card 210 and second induction antenna 150, when power supply device 160 provides power supply V1 to RFID reader 120, closed relay 220; Otherwise, when power supply device 160 does not provide power supply V1 to RFID reader 120, turn-on relay 220.The power supply anti-phase signal V1 ' of the power supply V1 that 220 on this relay can be provided by power supply device 160 controls.Thus, when RFID reader 120 can't normal operation, smart card 210 can independently operate the function of simulating a radio frequency identification card; And recover then must close smart card 210 under the situation of normal operations at RFID reader 120, receive the interference of smart card 210 when avoiding data on reading RFID reader 120 of outside reader.In addition, above-mentioned relay 220 also can be replaced by other elements, and those skilled in the art should understand, and this is not a restrictive condition of the present invention.
In addition, portable electron device 200 can also be provided with a storer, in order to store this recognition data; And this storer can be arranged in the smart card 210; For example 212 positions that indicated among Fig. 2 perhaps can be arranged at this storer in the console controller 110, for example 112 positions that indicated among Fig. 2.Those skilled in the art should understand, and the position and the kind of storer 112,212 are not limited to.
Please note again; Above-described embodiment only is used as example explanation of the present invention, is not restrictive condition of the present invention, and those skilled in the art should understand; Under the prerequisite of spirit of the present invention, realize that with other elements chip card 130 all is feasible.
Please refer to Fig. 3; Fig. 3 realizes the process flow diagram of an example operation of the method for wireless radio frequency identification function on a portable electron device for the present invention; It comprises following step and (please notes; If can obtain roughly the same result, then the following step and non-limiting will the execution according to order shown in Figure 3):
Step 302: flow process begins.
Step 304: judge whether power supply device provides this power supply to this RFID reader.When if this power supply device provides this power supply to read to this radio frequency identification, execution in step 310; Otherwise, execution in step 320.
Step 310: be modeled to a radio frequency identification card with RFID reader.
Step 312: transmit a recognition data via first induction antenna.
Step 320: replace RFID reader with this chip card.
Step 322: transmit this recognition data by second induction antenna.
Step 324: judge power supply device whether by do not provide this power supply to the recovering state of this RFID reader to the state of this power supply to this RFID reader is provided.If this power supply device is not when providing this power supply to the recovering state of this RFID reader to the state that provides this power supply to this RFID reader, execution in step 330; Otherwise, get back to step 320.
Step 330: link the data access carry out between this RFID reader and this chip card with synchronous through one.Get back to step 310.
Next, please combine each step shown in Figure 3 and Fig. 1, each element shown in Figure 2 to explain between each element how to operate.In step 304, judge whether power supply device 160 provides power supply V1 to RFID reader 120.Next; Divide two kinds of situation to describe: when power supply V1 being provided to RFID reader 120 as if power supply device 160; Then be modeled to a radio frequency identification card (step 310), and transmit this recognition data (step 312) via first induction antenna 140 with RFID reader 120; If portable electron device 100 loses under the situation of electric power or power shortage; Then replace RFID reader 120 (step 320), and transmit this recognition data (step 322) via second induction antenna 150 with chip card 130 (or smart card 210 of Fig. 2).At last; Judge power supply device 160 whether by do not provide power supply V1 to the recovering state of RFID reader 120 to power supply V1 is provided the state (step 324) to RFID reader 120; If electric power recovers; Then link the data access and synchronous (step 330) of carrying out between RFID reader 120 and the chip card 130, and get back to the state (getting back to step 310) of realizing the function of a radio frequency identification card with RFID reader 120 through one; If electric power does not recover as yet, then continue to replace the function (getting back to step 320) that RFID reader is realized a radio frequency identification card with chip card 130.
The step of above-mentioned flow process is merely the present invention and lifts feasible embodiment; And unrestricted restrictive condition of the present invention; And under the situation of spirit of the present invention, the method can also comprise other intermediate steps or can several steps be merged into one step, to do suitable variation.It should be noted that; In step 330; If realize chip card 130 with a radio frequency identification card, then the wireless link set up through first, second induction antenna 140,150 of RFID reader 120 comes to stick into line data access and synchronous action with radio frequency identification; If realize chip card 130 with a smart card, then RFID reader 120 carries out data access and synchronous action with smart card 210 through a wired binding in addition.
Above-described embodiment only is used for technical characterictic of the present invention is described, is not to be used for limiting to category of the present invention.By on can know that the present invention provides a kind of portable electron device 100,200 with wireless radio frequency identification function.Because RFID reader 120 and chip card 130 are to be arranged at simultaneously in the portable electron device 100,200; If portable electron device 100,200 is under the situation of normal power supply; Can be modeled to general rfid card by RFID reader 120; If portable electron device 100,200 is under the situation that loses electric power or power shortage, then change the function that general rfid card is provided by chip card 130.Thus, even portable electron device 100,200 is under the electroless state, the user still can normally use wireless radio frequency identification function.Moreover; First induction antenna 140 and second induction antenna 150 are put with the mode that overlaps up and down; Thus; When portable electron device 100,200 recovered normal operation, RFID reader 120 can carry out data access and synchronous action with chip card 130 (if realizing chip card 130 with the RFID electronic tag) through this wireless link that first, second induction antenna 140,150 is set up, and was asynchronous to avoid data.Certainly, the above embodiments only are used as example explanation of the present invention, and those skilled in the art should understand, and except above-mentioned mentioned radio frequency identification card and smart card, also can adopt other elements to realize chip card 130.In a word, no matter under any circumstance, disclosed portable electron device 100,200, still can normally use similarly is gate inhibition's card, EasyCard ... wait wireless radio frequency identification function, so that the user to be provided bigger convenience.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. portable electron device with wireless radio frequency identification function includes:
One console controller is in order to control the running of this portable electron device;
One first induction antenna;
One RFID reader is coupled to this console controller and this first induction antenna, is used for reading of data;
One second induction antenna, itself and this first induction antenna partly overlaps;
One chip card is coupled to this second induction antenna; And
One power supply device is in order to provide a power supply to this console controller and this RFID reader;
Wherein, When this power supply device provides this power supply to this RFID reader; This RFID reader is modeled to a radio frequency identification card, and transmits a recognition data that is generated when this RFID reader is modeled to this radio frequency identification card via this first induction antenna; And
When this power supply device did not provide this power supply to this RFID reader, this chip card replaced this RFID reader, and transmitted this recognition data by this second induction antenna.
2. portable electron device as claimed in claim 1, wherein this chip card is a radio frequency identification card, and comprises a radio frequency identification electronic label.
3. portable electron device as claimed in claim 2; Wherein when this power supply device provided this power supply to this RFID reader, the wireless connections that this RFID reader is set up through this first, second induction antenna to carry out data access and synchronous action with this radio frequency identification electronic label.
4. portable electron device as claimed in claim 1, wherein this chip card comprises a smart card, and this smart card comprises a storer, in order to store this recognition data.
5. portable electron device as claimed in claim 4; Wherein when this power supply device provided this power supply to this RFID reader, this RFID reader carried out data access and synchronous action with this smart card through a wired connection.
6. portable electron device as claimed in claim 4; It also comprises a relay; Be coupled between this smart card and this second induction antenna; Wherein this relay is not conducting when this power supply device provides this power supply to this RFID reader, and when this power supply device does not provide this power supply to this RFID reader, is conducting.
7. method that on a portable electron device, realizes wireless radio frequency identification function; This portable electron device has a RFID reader, a chip card, one first induction antenna, one second induction antenna and a power supply device; Wherein this first induction antenna and this second induction antenna partly overlap; And this power supply device is in order to provide a power supply to this RFID reader, and this method includes:
When this power supply device provides this power supply to this RFID reader; Be modeled to a radio frequency identification card with this RFID reader, and transmit a recognition data that is generated when this RFID reader is modeled to this radio frequency identification card via this first induction antenna; And
When this power supply device does not provide this power supply to this RFID reader, replace this RFID reader with this chip card, and transmit this recognition data by this second induction antenna.
8. method as claimed in claim 7, wherein this chip card is a radio frequency identification card, and comprises a radio frequency identification electronic label, and this method also comprises:
When this power supply device provided this power supply to this RFID reader, data access and the synchronous action between this RFID reader and this radio frequency identification electronic label carried out in wireless connections of setting up through this first, second induction antenna.
9. method as claimed in claim 7, wherein this chip card comprises a smart card, and this method also comprises:
When this power supply device provides this power supply to this RFID reader, carry out data access and synchronous action between this RFID reader and this smart card through a wired connection.
10. method as claimed in claim 9, wherein this portable electron device comprises a relay in addition, be coupled between this smart card and this second induction antenna, and this method also comprises:
When this power supply device provides this power supply to this RFID reader, this relay of not conducting; And
When this power supply device does not provide this power supply to this RFID reader, this relay of conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101867140A CN101751542B (en) | 2008-12-12 | 2008-12-12 | Portable electronic device with wireless radio frequency identification function and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101867140A CN101751542B (en) | 2008-12-12 | 2008-12-12 | Portable electronic device with wireless radio frequency identification function and operation method thereof |
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| Publication Number | Publication Date |
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| CN101751542A CN101751542A (en) | 2010-06-23 |
| CN101751542B true CN101751542B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101867140A Expired - Fee Related CN101751542B (en) | 2008-12-12 | 2008-12-12 | Portable electronic device with wireless radio frequency identification function and operation method thereof |
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Families Citing this family (1)
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| CN104751089B (en) * | 2015-04-10 | 2018-03-20 | 深圳市卡联科技股份有限公司 | A kind of radio-frequency antenna plate and card reading circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912132Y (en) * | 2006-06-02 | 2007-06-13 | 天津戈德辰迈实业发展有限公司 | Vending machine payed by cell phone |
| CN101276429A (en) * | 2008-04-18 | 2008-10-01 | 上海坤锐电子科技有限公司 | SIM card chip with radio frequency recognition function |
| CN101316401A (en) * | 2007-05-31 | 2008-12-03 | 中国科学院自动化研究所 | Mobile phone system based on radio frequency recognition principle |
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2008
- 2008-12-12 CN CN2008101867140A patent/CN101751542B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912132Y (en) * | 2006-06-02 | 2007-06-13 | 天津戈德辰迈实业发展有限公司 | Vending machine payed by cell phone |
| CN101316401A (en) * | 2007-05-31 | 2008-12-03 | 中国科学院自动化研究所 | Mobile phone system based on radio frequency recognition principle |
| CN101276429A (en) * | 2008-04-18 | 2008-10-01 | 上海坤锐电子科技有限公司 | SIM card chip with radio frequency recognition function |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-251767A 2007.09.27 |
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