CN101257672B - Phone with electronic label read-write function - Google Patents
Phone with electronic label read-write function Download PDFInfo
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- CN101257672B CN101257672B CN 200710071305 CN200710071305A CN101257672B CN 101257672 B CN101257672 B CN 101257672B CN 200710071305 CN200710071305 CN 200710071305 CN 200710071305 A CN200710071305 A CN 200710071305A CN 101257672 B CN101257672 B CN 101257672B
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Abstract
The invention relates to a mobile telephone with the read-write function of electronic label, comprising: the mobile telephone, wherein the signal input terminal of RFID read-in device is connected with the signal terminal of radio-frequency switch in the mobile telephone, the signal output terminal of RFID read-in device is connected with the signal terminal of microprocessor in the mobile telephone. The invention has the advantages that the read and communication to the tour guide information by the mobile telephone are realized conveniently; the manufacturing cost is low, any manufacturer of mobile telephone can make the same without the limit of operators and with wide adaptability.
Description
Technical field
The present invention relates to a kind of mobile phone, belong to mobile phone and make the field with electronic label read-write function.
Background technology
200510086704.6 patent application in; A kind of technical scheme that organically combines electronic tag (RFID:RadioFrequency Identification) special-purpose read-write equipment and mobile communication equipment (mobile phone) has been proposed; And the technical scheme of invention is the rfid interrogator chip and the external antenna that is connected with said rfid interrogator chip that also is provided with read-write RFID electronic tag on the card body of SIM, and said RFID read-write chip is connected with SIM IC chip.The problem of its existence is: the one, and SIM generally all is placed on below the battery, above the pcb board, thereby the antenna reception extreme difference of on SIM, installing, be approximately the antenna conductively-closed; The 2nd, single processor is directly handled, and resource does not have good use, as: antenna, CPU etc.; The 3rd, mobile phone producer promotes the comparison difficulty, has only operator just can promote, and limitation is big; The 4th, power is single, can not carry out the artificial adjustment and the adjustment of automated power.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of can being user-friendly to, what can reduce cost again has a multi-functional mobile phone.
Design: in order to realize above-mentioned purpose of design.The present invention increases by one road or one road above message pick-up and sends transmission channel on the basis of existing mobile phone, and signal is after antenna receives, through filtering; Signal amplifies, bandpass filtering, mixing, filtering; Amplify, behind the signal demodulating information, by the content of CPU or MCU process information, and will send information the time; Through modulation, wave band switches by CPU/MCU, and signal amplifies, and is coupled on the antenna to send; For this reason, by this structure, from hardware, can with the shared CPU/MCU of mobile phone, memory when if the frequency of the frequency of electronic tag and mobile phone is basic identical, can also omit an antenna; When the frequency of electronic tag is inequality, can otherwise designed increase an antenna.In mobile phone, embed corresponding protocol software and application software in addition, just can realize different application; If the frequency difference of electronic tag is bigger; When antenna can not satisfy instructions for use with gain, the antenna otherwise designed, as: in the prior art; Patent 02112570.8,02120677,02105680,02812845.1 can solve these problems of Antenna Design.
Its technical scheme: it comprises mobile phone; The signal end of the RF switch in the signal input part of RFID reader unit and the mobile phone is connected, the signal end of the microprocessor in signal output part and the mobile phone is connected; The job requirement design that requires electronic tag of reception, transmission, modulation, demodulation; When the operating frequency of mobile phone and the operating frequency of electronic tag differ greatly, and when making antenna gain not reach institute's designing requirement, can utilize the method that increases antenna to solve the problem of antenna gain.
The present invention compares with background technology, and the one, realized mobile phone reading and communicating by letter easily to tour guide information; The 2nd, low cost of manufacture; The 3rd, performance obviously is much improved than prior art; The 4th, produce in batches feasiblely, any mobile phone producer all can make; The 5th, do not receive the restriction of operator, the user can obtain otherwise application, more meets user's demand, has that guide, identity demonstration, advertisement read, the realization of functions such as seek advice from this locality, location, and is widely applicable.
Description of drawings
Fig. 1 is the frame structure sketch map with guide's functional mobile phone.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.Have the mobile phone of electronic label read-write function, it comprises mobile phone, and the making of mobile phone is a prior art, is not described herein at this.Read-write RFID electronic tag is a prior art, is not described herein at this.The signal end of the RF switch in the signal input part of RFID reader unit and the mobile phone is connected, the signal end of the microprocessor in signal output part and the mobile phone is connected.The signal input part of the output termination amplifying circuit of the filter of RFID reader unit; The signal output part of amplifying circuit connects the signal input part of filter; The signal output part of filter connects the signal input part of frequency mixer; The signal output part of frequency mixer connects the signal input part of filter; The signal output part of filter connects the signal input part of amplifying circuit, the signal input part of the signal output part interface-demodulator of amplifying circuit, the signal input part of microprocessor in the signal output part catcher machine of demodulator.
Have the mobile phone of electronic label read-write function, it comprises mobile phone, and the signal end of the microprocessor in RFID signal input channel, signal output channels and the mobile phone is connected common storage, display, keyboard, loud speaker.(1) the RFID signal input channel is to connect RF switch by antenna, and RF switch connects wave detector, and wave detector connects amplifying circuit; Amplifying circuit connects filter, and filter connects mixting circuit, and mixting circuit connects filter; Filter connects amplifying circuit, the amplifying circuit interface-demodulator, and demodulator connects microprocessor; (2) the RFID signal output channels is to be connected with modulator by microprocessor, and modulator connects wave band and switches, and the wave band switching connects power amplification circuit; And connect power controller by microprocessor; Power controller connects power amplification circuit, and power amplification circuit connects RF switch, and RF switch connects coupled antenna.Antenna in the RFID read/write channel, according to the different frequency of electronic tag, the design respective antenna, or add dedicated antenna.The user can be according to requirement and the needs of oneself, input different requirement, power output during like read-write, read-write electronic tag.In mobile phone, can increase the read/write channel of one or one above different frequency, so that the electronic tag under the read-write different frequency.In mobile phone, can increase the read/write channel of many different frequencies, under every kind of frequency, have different agreement software to support different application.
What need understand is: though the foregoing description is to the present invention's detailed explanation of contrasting; But these explanations, just to simple declaration of the present invention, rather than limitation of the present invention; Any innovation and creation that do not exceed in the connotation of the present invention all fall in protection scope of the present invention.
Claims (2)
1. mobile phone with electronic label read-write function; It is characterized in that: the signal end of the microprocessor in RFID signal input channel in the said mobile phone, RFID signal output channels and the mobile phone is connected; RF switch one end is connected with antenna, the other end becomes switch to cooperate with the RFID signal output channels with the RFID signal input channel, and RFID signal input channel and RFID signal output channels use memory, display, keyboard, loud speaker, the microprocessor of mobile phone; ⑴ in the RFID signal input channel: RF switch connects wave detector; Wave detector connects first amplifying circuit, and first amplifying circuit connects first filter, and first filter connects mixting circuit; Mixting circuit connects second filter; Second filter connects second amplifying circuit, the second amplifying circuit interface-demodulator, and demodulator connects microprocessor; ⑵ in the RFID signal output channels: microprocessor is connected with modulator, and modulator connects wave band and switches, and the wave band switching connects power amplification circuit; And connect power controller by microprocessor; Power controller connects power amplification circuit, and power amplification circuit connects RF switch, and RF switch connects antenna.
2. the mobile phone with electronic label read-write function according to claim 1, it is characterized in that: the user imports different requirement, the read-write electronic tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710071305 CN101257672B (en) | 2007-09-12 | 2007-09-12 | Phone with electronic label read-write function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710071305 CN101257672B (en) | 2007-09-12 | 2007-09-12 | Phone with electronic label read-write function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101257672A CN101257672A (en) | 2008-09-03 |
| CN101257672B true CN101257672B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710071305 Expired - Fee Related CN101257672B (en) | 2007-09-12 | 2007-09-12 | Phone with electronic label read-write function |
Country Status (1)
| Country | Link |
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| CN (1) | CN101257672B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299753B (en) * | 2011-06-28 | 2014-06-04 | 香港应用科技研究院有限公司 | Method for constructing wireless communication equipment to obtain motion sensing function |
| CN102256018B (en) * | 2011-07-22 | 2013-06-12 | 清华大学 | Mobile phone with integrated RFID (Radio Frequency Identification) function and communication method thereof |
| CN102984318A (en) * | 2012-12-14 | 2013-03-20 | 杭州电子科技大学 | Universal interface applied to configurable mobile phone |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588466A (en) * | 2004-10-13 | 2005-03-02 | 钮华荣 | Multiple article anti-lose system based on passive radio frequency label |
| CN1662920A (en) * | 2002-06-26 | 2005-08-31 | 诺基亚公司 | System, apparatus, and method for effecting network connections via wireless devices using radio frequency identification |
| CN1937427A (en) * | 2005-09-22 | 2007-03-28 | 株式会社泛泰 | Mobile communication terminal having rfid reader and communicating method thereof |
| CN1967585A (en) * | 2005-11-16 | 2007-05-23 | 财团法人工业技术研究院 | System and method to implement business model for advertising revenue by detecting and tracking audience members who visit advertiser designated locations |
| US20070141997A1 (en) * | 2005-12-15 | 2007-06-21 | Symbol Technologies, Inc. | Radio frequency identification (RFID) antenna integration techniques in mobile devices |
-
2007
- 2007-09-12 CN CN 200710071305 patent/CN101257672B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662920A (en) * | 2002-06-26 | 2005-08-31 | 诺基亚公司 | System, apparatus, and method for effecting network connections via wireless devices using radio frequency identification |
| CN1588466A (en) * | 2004-10-13 | 2005-03-02 | 钮华荣 | Multiple article anti-lose system based on passive radio frequency label |
| CN1937427A (en) * | 2005-09-22 | 2007-03-28 | 株式会社泛泰 | Mobile communication terminal having rfid reader and communicating method thereof |
| CN1967585A (en) * | 2005-11-16 | 2007-05-23 | 财团法人工业技术研究院 | System and method to implement business model for advertising revenue by detecting and tracking audience members who visit advertiser designated locations |
| US20070141997A1 (en) * | 2005-12-15 | 2007-06-21 | Symbol Technologies, Inc. | Radio frequency identification (RFID) antenna integration techniques in mobile devices |
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| Publication number | Publication date |
|---|---|
| CN101257672A (en) | 2008-09-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170912 |