CN104318295A - Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function - Google Patents
Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function Download PDFInfo
- Publication number
- CN104318295A CN104318295A CN201410553042.8A CN201410553042A CN104318295A CN 104318295 A CN104318295 A CN 104318295A CN 201410553042 A CN201410553042 A CN 201410553042A CN 104318295 A CN104318295 A CN 104318295A
- Authority
- CN
- China
- Prior art keywords
- multiplex antenna
- uim
- 13mhz
- frequency
- high frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Telephone Function (AREA)
Abstract
The invention provides a double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having a dialing communicating function. The double-frequency reuse antenna RFID tag having the dialing communicating function at least comprises a radio frequency 2.4GHz reuse antenna, a high-frequency 13MHz reuse antenna, an embedded processor, a keyboard, a displayer, a charging battery, a UIM (User Identity Model) /SIM (Subscriber Identity Module) and a phone module; the embedded processor is respectively connected with the radio frequency 2.4GHz reuse antenna, the high-frequency 13MHz reuse antenna, the embedded processor, the keyboard, the displayer, the charging battery and the phone module; the charging battery is also connected with the high-frequency 13MHz reuse antenna. The double-frequency reuse antenna RFID tag having the dialing communicating function can be applied to the application fields requiring identity identification, interaction and payment due to the fact that the dialing communicating function can be achieved through introduction of the phone module, such as that a campus card is used for remote checking attendance, applied to training teaching for classroom interactive questions and answers, applied to electronic payment and the like.
Description
Technical field
The present invention relates to field of radio frequency identification, particularly relate to a kind of double frequency multiplex antenna RFID label tag with number dialing telephone call function.
Background technology
Radio-frequency (RF) identification and RFID (Radio Frequency Identification) technology, also known as radio frequency identification, it is a kind of communication technology, read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective.Conventional has low frequency (125k ~ 134.2K), high frequency (13.56Mhz), ultrahigh frequency, the technology such as microwave.Rfid interrogator also divides portable with fixed, and current RFID technique application is very wide, as: library, gate control system, food security is traced to the source.
RFID label tag is generally divided into active RFID tag and passive RFID tags, the inner power supply not having oneself of passive RFID tags, be by non-contacting mode in the responding range of read write line, the circuit obtained from the radio-frequency field of read write line in energy libreta uses.The inner power supply having oneself of active RFID tag, is in " sleep " state at ordinary times, and when the energy be coupled exceedes a certain particular value, circuit is in running order, and active RFID tag is just really started working.
Along with the development of technology, now configure increasing circuit, device on the rfid labels, in power supply, passive RFID tags cannot meet power demands, current active RFID tag uses powered battery, battery is usually disposable to be encapsulated in active card, and when within about 1 to 2 years, electricity has consumed, this card just will be scrapped.In demand side, people have no longer met the RFID label tag of single effect.
Summary of the invention
The technical problem to be solved in the present invention how to make RFID label tag have the call of identity perceptional function, interactive function and telephone set concurrently.
In order to solve this technical matters, the invention provides a kind of double frequency multiplex antenna RFID label tag with number dialing telephone call function, at least comprise radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, flush bonding processor, keyboard, display, UIM/SIM assembly, rechargeable battery and Telephone Package, described flush bonding processor respectively with described radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, keyboard, display, rechargeable battery connects, described rechargeable battery is also connected with described high frequency 13MHz multiplex antenna, described UIM/SIM assembly is connected with described flush bonding processor.Wherein:
Described Telephone Package comprises call modular circuit and phonetic entry/output device, and described call modular circuit is connected with described phonetic entry/output device, keyboard, display and UIM/SIM assembly respectively;
Described UIM/SIM assembly at least includes UIM/SIM card draw-in groove assembly and the UIM/SIM be located on described UIM/SIM card draw-in groove assembly links connection circuit, one end that described UIM/SIM links connection circuit is communicated with the metal chip on the described UIM/SIM card inserted in described UIM/SIM card draw-in groove assembly, and the other end is connected with described call modular circuit.
The described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises the external interface in order to be connected with circuit turn-on in the card slot of outside telephone stations, and described external interface is connected with described processor.
Invention introduces Telephone Package and UIM/SIM assembly, Telephone Package can be the prevailing assembly comprising speaking circuit in mobile phone, it is connected with keyboard, can realizes number dialing telephone call function.
Described radio frequency 2.4GHz multiplex antenna, comprise RF channel perception and RF interactive channel, described RF channel perception is configured to realize identity perception mode of operation, described RF interactive channel is configured to realize interactive correspondence mode of operation, in identity perception mode of operation, described RF channel perception at least sends id information in order to externally terminal; In interactive correspondence mode of operation, described RF interactive channel is at least in order to realize the transmitted in both directions of communication data between exterior terminal;
Described high frequency 13MHz multiplex antenna, is configured to realize perception mode of operation or charge mode, and in described perception mode of operation, described high frequency 13MHz multiplex antenna is in order to realize closely perception with exterior terminal; In described charge mode, described high frequency 13MHz multiplex antenna is with thinking that described rechargeable battery carries out wireless charging;
Described flush bonding processor at least in order to:
Respond the input of described keyboard, select the working channel of described radio frequency 2.4GHz multiplex antenna;
Respond the input of described keyboard, select the mode of operation of described high frequency 13MHz multiplex antenna;
By the information transmission of transmitted in both directions between described radio frequency 2.4GHz multiplex antenna and exterior terminal to described display.
The described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises NFC circuit, and described high frequency 13MHz multiplex antenna is connected with described flush bonding processor by described NFC circuit.
The described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises wireless charging circuit, and described high frequency 13MHz multiplex antenna is also connected with described flush bonding processor by described wireless charging circuit.
The described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises hummer, and described hummer is connected with described flush bonding processor.
Described display is in order to show the information of transmitted in both directions between described radio frequency 2.4GHz multiplex antenna and exterior terminal.
Visible, except the design of Telephone Package, one aspect of the present invention also introduces radio frequency 2.4GHz multiplex antenna, by two channels of this multiplex antenna, identity perceptional function and interactive function can be realized respectively, and then realize the switching between two kinds of functions by flush bonding processor, also introduce high frequency 13MHz multiplex antenna on the other hand, both wireless charging function can be realized by this antenna, also can realize realizing closely perception with exterior terminal, and then realize the switching of two kinds of functions by flush bonding processor.
Accompanying drawing explanation
Fig. 1 is the structural representation with the double frequency multiplex antenna RFID label tag of number dialing telephone call function that one embodiment of the invention provides;
Fig. 2 is the schematic diagram of button in one embodiment of the invention, display screen;
Fig. 3 is the schematic diagram of plug-in card call in one embodiment of the invention;
Fig. 4 is the schematic diagram conversed of swiping the card in one embodiment of the invention.
Embodiment
Below with reference to Fig. 1 to Fig. 4, the double frequency multiplex antenna RFID label tag with number dialing telephone call function provided by the invention is described in detail, it is the present invention one optional embodiment, can think, those skilled in the art, in the scope not changing the present invention's spirit and content, can modify to it and polish.
Please refer to Fig. 1, the invention provides a kind of double frequency multiplex antenna RFID label tag with number dialing telephone call function, can be applicable to need identification, mutual, the application that pays simultaneously, as: campus card is used for campus card and does remote work attendance, be applied to training and teaching and make the interactive question and answer in classroom, be applied to E-Payment etc.
At least comprise radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, flush bonding processor, keyboard, display, UIM/SIM assembly and rechargeable battery, described flush bonding processor is connected with described radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, keyboard, display, rechargeable battery respectively, described rechargeable battery is also connected with described high frequency 13MHz multiplex antenna, described UIM/SIM assembly is connected with described flush bonding processor, wherein:
Described Telephone Package comprises call modular circuit and phonetic entry/output device, and described call modular circuit is connected with described phonetic entry/output device, keyboard, display and UIM/SIM assembly respectively;
Described UIM/SIM assembly at least includes UIM/SIM card draw-in groove assembly and the UIM/SIM be located on described UIM/SIM card draw-in groove assembly links connection circuit, one end that described UIM/SIM links connection circuit is communicated with the metal chip on the described UIM/SIM card inserted in described UIM/SIM card draw-in groove assembly, and the other end is connected with described call modular circuit.In other words, this UIM/SIM link connection circuit one end contact should with described UIM/SIM card draw-in groove in insert UIM/SIM card time UIM/SIM card metal chip position match, the other end is connected with described call modular circuit.Because the present embodiment specifically illustrates the model of processor, so concrete which interface of connection belongs to the general knowledge in field, without the need to repeating.In the present embodiment, UIM/SIM links connection circuit and is also connected with described flush bonding processor, and in conjunction with external interface, high frequency 13MHz multiplex antenna, can be implemented in, outside telephone stations carries out swiping the card makes a phone call to make a phone call with plug-in card.
Invention introduces Telephone Package and UIM/SIM assembly, Telephone Package can be the prevailing assembly comprising speaking circuit in mobile phone, it is connected with keyboard, can realizes number dialing telephone call function.
The described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises the external interface in order to be connected with circuit turn-on in the card slot of outside telephone stations, and described external interface is connected with described processor.Please refer to Fig. 3, RFID label tag of the present invention can realize plug-in card call, and referring again to Fig. 4, RFID label tag of the present invention also can realize call of swiping the card.Certainly, RFID label tag of the present invention also can realize dial-in direct call.
Described radio frequency 2.4GHz multiplex antenna, comprise RF channel perception and RF interactive channel, described RF channel perception is configured to realize identity perception mode of operation, described RF interactive channel is configured to realize interactive correspondence mode of operation, in identity perception mode of operation, described RF channel perception at least sends id information in order to externally terminal; In interactive correspondence mode of operation, described RF interactive channel is at least in order to realize the transmitted in both directions of communication data between exterior terminal;
Described high frequency 13MHz multiplex antenna, is configured to realize perception mode of operation or charge mode, and in described perception mode of operation, described high frequency 13MHz multiplex antenna is in order to realize closely perception with exterior terminal; In described charge mode, described high frequency 13MHz multiplex antenna is with thinking that described rechargeable battery carries out wireless charging;
Described flush bonding processor at least in order to:
Respond the input of described keyboard, select the working channel of described radio frequency 2.4GHz multiplex antenna;
Respond the input of described keyboard, select the mode of operation of described high frequency 13MHz multiplex antenna;
By the information transmission of transmitted in both directions between described radio frequency 2.4GHz multiplex antenna and exterior terminal to described display;
Also can be used for the input responding described keyboard, select conducting high frequency 13MHz multiplex antenna and UIM/SIM card assembly or conducting external interface and UIM/SIM card assembly, to realize data interaction.Namely select carry out swiping the card make a phone call or plug-in card make a phone call.
Relevant described flush bonding processor, in the present embodiment, the model of described flush bonding processor is chosen as " ARM " 7 series, the SPI interface of this flush bonding processor is connected with described radio frequency 2.4GHz multiplex antenna and high frequency 13MHz multiplex antenna, power interface is connected with described rechargeable battery, liquid crystal drive interface is connected with described display screen, and GPIO interface is connected with the button on described keyboard.For the handoff functionality of two multiplex antenna, can arrange concrete button on keyboard, ' button flush bonding processor will do corresponding operation to press or stir this.
About described radio frequency 2.4GHz multiplex antenna and high frequency 13MHz multiplex antenna, should think, as long as play similar effect, even different frequency range, also one of means that the present invention is equal to can be regarded as, use 2.4GHz multiplex antenna and high frequency 13MHz multiplex antenna, hardware foundation can be provided for the connection of double frequency, by the perception mode of operation of high frequency 13MHz multiplex antenna can as realizing bankcard consumption, the functions such as identification of swiping the card, can as realizing the function such as answer, work attendance by two channels of 2.4GHz multiplex antenna; The present invention devises a kind of brand-new RFID label tag structure, can realize school gate 2.4G work attendance, classroom 2.4G answer, the functions such as the consumption of 13.56M all-purpose card, plug-in card call.Such as, please refer to Fig. 2, when 2.4GHz multiplex antenna is in interactive correspondence mode of operation, can be used for realizing answering function, the answer of flush bonding processor response keyboard is selected, and answer is selected to transfer to host computer by 2.4GHz multiplex antenna, to complete answer process.
Further, relevant high frequency 13MHz multiplex antenna,
In order to realize charge mode, the described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises wireless charging circuit, and described high frequency 13MHz multiplex antenna is also connected with described flush bonding processor by described wireless charging circuit.High frequency 13MHz multiplex antenna and wireless charging circuit are deposited in rechargeable battery according to the electric energy of electromagnetic induction principle by generation, and for providing required electric energy for each parts.For wireless charging circuit wherein, owing to how to utilize electromagnetic induction to realize in wireless charging technology, to power be known technological means, so the present embodiment is not enumerated.
In order to realize perception mode of operation, the described double frequency multiplex antenna RFID label tag with number dialing telephone call function also comprises NFC circuit, described high frequency 13MHz multiplex antenna is connected with described flush bonding processor by described NFC circuit, by the introducing of NFC circuit, make to present invention incorporates near field communication technology, portable device can be allowed to carry out contactless point-to-point communication.
In addition, the double frequency multiplex antenna RFID label tag of number dialing telephone call function that what the present embodiment provided have also comprises hummer, and described hummer is connected with described flush bonding processor.Described display is in order to show the information of transmitted in both directions between described radio frequency 2.4GHz multiplex antenna and exterior terminal.The present embodiment have employed LCD.Certainly, other equipment that can be used for showing are all one of possibilities within the scope of protection of the invention
On the basis of RFID label tag of the present invention, and then the answering function of RFID label tag can be realized.Certainly, should be clear and definite, its functional application is not limited only to answer, as long as make use of any embody rule that its interactive function carries out, is all that the present invention makes every effort to one of scheme protected.
Described keyboard at least includes some numerical keys, some letter keys, acknowledgement key, both direction key and some function keys, is connected respectively with " GPIO " interface of flush bonding processor.Further specifically, be provided with A ~ F, 0 ~ 9, CE/ power supply function compound keys, OK, Fn, <-/-> screen turning button, wherein 0 key can do model selection, selecting answers one by one or concentrate answers, and is provided with and races to be the first to answer a question key, and student can race to be the first to answer a question.
Functions is as follows:
1, A ~ F: multiple-choice question answer, can do multiselect;
2,0 ~ 9: topic of filling a vacancy is answered answer;
3, " CE ": device for answering question switch;
4, " OK ": press OK key after answer and send;
5, be provided with and race to be the first to answer a question key, student can race to be the first to answer a question;
6, " Fn ": subsidiary function button;
7, upwards: during answer, be used for showing a upper topic;
8, downward: during answer, be used for showing next topic;
9, display screen: topic number can be shown, whether the state of answer complete and selected answer;
10,0 key can do model selection, and selecting answers one by one or concentrate answers.
According to its function, the upper terminal of the present embodiment and flush bonding processor can do and further arrange and programming, and the present embodiment does not do further expansion.Visible, by introducing keyboard and display screen, for the input operation of answer and visual feedback provide hardware foundation, student can pass through key-press input result, and then received by flush bonding processor, display feedback can be realized by display screen on the one hand after receiving, 2.4GHz multiplex antenna can be utilized on the other hand by the information feed back of input to upper terminal, upper terminal will process according to the software of pre-programmed, and flush bonding processor can also accept the information feed back of terminal to described display screen;
Also can arrange power switch on the rfid labels, the circuit it being connected miscellaneous part with rechargeable battery connects.
In sum, the present invention at least possesses following beneficial effect:
1,2.4GHz multiplex antenna and high frequency 13MHz multiplex antenna is employed respectively, hardware foundation can be provided for the connection of double frequency, by high frequency 13MHz multiplex antenna can as realizing bankcard consumption, the functions such as identification of swiping the card, can as realizing the function such as answer, work attendance by radio frequency 2.4GHz multiplex antenna;
2, keyboard and display screen is introduced, for input operation and visual feedback provide hardware foundation, operating personnel can pass through keying input information, and then received by flush bonding processor, display feedback can be realized by display screen on the one hand after receiving, can utilize radio frequency 2.4GHz multiplex antenna on the other hand by the information feed back of input to upper terminal, upper terminal will process according to the software of pre-programmed, and flush bonding processor can also accept the information feed back of terminal to described display screen;
3, parts, circuit owing to integrating in card increase, existing powering mode cannot meet the demands, the present invention using the coil of 13MHz multiplex antenna as wireless charging, and then coordinates wireless charging circuit and rechargeable battery, meets power demands by wireless power;
4, the present invention is by two channels of radio frequency 2.4GHz multiplex antenna, can realize identity perceptional function and interactive function respectively, and then realize the switching between two kinds of functions by flush bonding processor;
5, the present invention is by configuring two kinds of mode of operations for high frequency 13MHz multiplex antenna, both can realize wireless charging function, also can realize realizing closely perception with exterior terminal, and then realize the switching of two kinds of functions by flush bonding processor.
6, invention introduces UIM/SIM card assembly, be inserted into UIM/SIM card wherein can and flush bonding processor between realize data interchange, and then the data interchange utilizing radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna or external interface to realize between outside telephone stations.
7, invention introduces Telephone Package, Telephone Package is connected with UIM/SIM card assembly, can read its insertion UIM/SIM card wherein, thus directly realize number dialing telephone call.
Claims (7)
1. one kind has the double frequency multiplex antenna RFID label tag of number dialing telephone call function, it is characterized in that, at least comprise radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, flush bonding processor, keyboard, display, rechargeable battery, UIM/SIM assembly and Telephone Package, described flush bonding processor is connected with described radio frequency 2.4GHz multiplex antenna, high frequency 13MHz multiplex antenna, keyboard, display, rechargeable battery and Telephone Package respectively, described rechargeable battery is also connected with described high frequency 13MHz multiplex antenna, wherein:
Described Telephone Package comprises call modular circuit and phonetic entry/output device, and described call modular circuit is connected with described phonetic entry/output device, keyboard, display and UIM/SIM assembly respectively;
Described radio frequency 2.4GHz multiplex antenna,
Comprise RF channel perception and RF interactive channel, described RF channel perception is configured to realize identity perception mode of operation, described RF interactive channel is configured to realize interactive correspondence mode of operation, and in identity perception mode of operation, described RF channel perception at least sends id information in order to externally terminal; In interactive correspondence mode of operation, described RF interactive channel is at least in order to realize the transmitted in both directions of communication data between exterior terminal;
Described high frequency 13MHz multiplex antenna,
Be configured to realize perception mode of operation or charge mode, in described perception mode of operation, described high frequency 13MHz multiplex antenna is in order to realize closely perception with exterior terminal; In described charge mode, described high frequency 13MHz multiplex antenna is with thinking that described rechargeable battery carries out wireless charging;
Described flush bonding processor at least in order to:
Respond the input of described keyboard, select the mode of operation of described high frequency 13MHz multiplex antenna;
Respond the input of described keyboard, select the working channel of described radio frequency 2.4GHz multiplex antenna.
2. there is the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: described UIM/SIM assembly at least includes UIM/SIM card draw-in groove assembly and the UIM/SIM be located on described UIM/SIM card draw-in groove assembly links connection circuit, one end that described UIM/SIM links connection circuit is communicated with the metal chip on the described UIM/SIM card inserted in described UIM/SIM card draw-in groove assembly, and the other end is connected with described call modular circuit.
3. have the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: also comprise NFC circuit, described high frequency 13MHz multiplex antenna is connected with described flush bonding processor by described NFC circuit.
4. have the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: also comprise wireless charging circuit, described high frequency 13MHz multiplex antenna is also connected with described flush bonding processor by described wireless charging circuit.
5. have the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: also comprise hummer, described hummer is connected with described flush bonding processor.
6. there is the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: described display is in order to show the information of transmitted in both directions between described radio frequency 2.4GHz multiplex antenna and exterior terminal.
7. there is the double frequency multiplex antenna RFID label tag of number dialing telephone call function as claimed in claim 1, it is characterized in that: also comprise the external interface in order to be connected with circuit turn-on in the card slot of outside telephone stations, described UIM/SIM assembly is also connected with described flush bonding processor, and described external interface is connected with described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553042.8A CN104318295A (en) | 2014-10-17 | 2014-10-17 | Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553042.8A CN104318295A (en) | 2014-10-17 | 2014-10-17 | Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104318295A true CN104318295A (en) | 2015-01-28 |
Family
ID=52373524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410553042.8A Pending CN104318295A (en) | 2014-10-17 | 2014-10-17 | Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104318295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431712A (en) * | 2017-03-21 | 2019-11-08 | 伊利诺斯工具制品有限公司 | Device with the film face-plate with short-range communication antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6285295B1 (en) * | 1998-12-14 | 2001-09-04 | Martin S. Casden | Passive remote programmer for induction type RFID readers |
| CN101853370A (en) * | 2010-04-13 | 2010-10-06 | 厦门市世赢电子科技有限公司 | Card container and matched radio-frequency SIM card |
| CN102214317A (en) * | 2011-05-24 | 2011-10-12 | 刘健哲 | Intelligent card combining NFC (Near Field Communication) and 2.4G double frequency band communication and double frequency band communication system |
| CN102799921A (en) * | 2011-05-27 | 2012-11-28 | 深圳市数智国兴信息科技有限公司 | Multifunctional intelligent card with mobile communication function and multifunctional intelligent card-based mobile communication device |
| CN203118026U (en) * | 2012-10-22 | 2013-08-07 | 上海真灼电子技术有限公司 | RFID label card with function of UIM/SIM card |
-
2014
- 2014-10-17 CN CN201410553042.8A patent/CN104318295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6285295B1 (en) * | 1998-12-14 | 2001-09-04 | Martin S. Casden | Passive remote programmer for induction type RFID readers |
| CN101853370A (en) * | 2010-04-13 | 2010-10-06 | 厦门市世赢电子科技有限公司 | Card container and matched radio-frequency SIM card |
| CN102214317A (en) * | 2011-05-24 | 2011-10-12 | 刘健哲 | Intelligent card combining NFC (Near Field Communication) and 2.4G double frequency band communication and double frequency band communication system |
| CN102799921A (en) * | 2011-05-27 | 2012-11-28 | 深圳市数智国兴信息科技有限公司 | Multifunctional intelligent card with mobile communication function and multifunctional intelligent card-based mobile communication device |
| CN203118026U (en) * | 2012-10-22 | 2013-08-07 | 上海真灼电子技术有限公司 | RFID label card with function of UIM/SIM card |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431712A (en) * | 2017-03-21 | 2019-11-08 | 伊利诺斯工具制品有限公司 | Device with the film face-plate with short-range communication antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2412150B1 (en) | Methods, systems, and apparatus for selecting an application in power-off mode | |
| EP2933757B1 (en) | Communication device, communication method, integrated circuit, and electronic instrument | |
| CN103500352A (en) | Tag information display device based on near field induction and intelligence toy | |
| CN204117182U (en) | The double frequency multiplex antenna RFID label tag of telephone set call can be realized | |
| CN104318295A (en) | Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function | |
| CN204155304U (en) | There is the double frequency multiplex antenna RFID label tag of number dialing telephone call function | |
| CN103903029A (en) | Electronic tag reading and writing system and method based on multiple connection modes | |
| CN109787658B (en) | NFC coil driving device and method and electronic equipment | |
| CN204706053U (en) | There is the RFID label tag of interactive function and NFC payment function simultaneously | |
| CN204143473U (en) | There is the RFID label tag of identity perception and interactive function simultaneously | |
| CN104299027A (en) | Double-frequency multiplex antenna RFID label capable of realizing communication by telephone set | |
| CN209928432U (en) | Hand-held type NFC read write line appearance | |
| CN105450267A (en) | Wireless power receiver | |
| CN104318293A (en) | RFID (radio frequency identification) tag with identity sensing and interaction functions | |
| CN203882331U (en) | Wireless-induction-powered prepaid SIM card with display screen | |
| CN209879795U (en) | Wireless enhancement type teaching interaction device | |
| CN102799933A (en) | Intelligent card based on Internet of things and control method of intelligent card | |
| CN203299859U (en) | Handheld RFID reader-writer | |
| CN203242003U (en) | RFID device based on audio port communication | |
| CN106228710A (en) | A kind of bank card individual's accepting terminal and using method | |
| CN203179057U (en) | Intelligent card apparatus | |
| CN112185096A (en) | Voice remote control method and device, electronic equipment and storage medium | |
| CN205249192U (en) | Wireless campus question answering device | |
| CN204650566U (en) | Bluetooth intelligent card | |
| CN205123736U (en) | NFC device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
|
| RJ01 | Rejection of invention patent application after publication |