CN202120288U - Mobile communication terminal having RFID (Radio Frequency Identification) read-write function - Google Patents
Mobile communication terminal having RFID (Radio Frequency Identification) read-write function Download PDFInfo
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- CN202120288U CN202120288U CN2011202242261U CN201120224226U CN202120288U CN 202120288 U CN202120288 U CN 202120288U CN 2011202242261 U CN2011202242261 U CN 2011202242261U CN 201120224226 U CN201120224226 U CN 201120224226U CN 202120288 U CN202120288 U CN 202120288U
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- communication terminal
- mobile communication
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- rfid
- radio frequency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a mobile communication terminal having an RFID read-write function. The mobile communication terminal comprises a mobile communication terminal module and an RFID reader-writer module, wherein the mobile communication terminal module and the RFID reader-writer module are respectively provided with a data communication interface used for mutual communication. Beneficial effects comprise that a mobile communication terminal device realizes the RFID read-write function via external connection with a miniaturization RFID read-write module device, the design method can reduce mutual interference between the mobile communication terminal and an RFID read-write module, system construction can be more flexible, and the RFID read-write module realizes the low power dissipation of the device and the versatility of the interface via minimizing all parts of the system and applying a universal serial bus.
Description
Technical field
The utility model belongs to RF identification (RFID) technical field, is specifically related to a kind of mobile communication terminal device of the RFID of having read-write capability.
Background technology
RF identification (RFID; Radio Frequency Identification) be a kind of communication technology; Can discern specific objective and read and write related data through radio signal; And need not to set up machinery between recognition system and the specific objective or optics contacts, its basic principle of work is to utilize the radio wave energy of read write line emission CF, realizes the automatic identification to the label that gets into the read-write scope.Through being attached to label on the article, can realize all-the-way tracking and management to article.Radio-frequency recognition system generally is made up of reader/writer module, antenna and label three parts.Reader/writer module produces RF energy; Through sky alignment electronic tag emission RF energy, electronic tag (passive) is activated after receiving RF energy, reflected signal after electronic tag is obtained RF energy and instructed; Reader/writer module receives the signal that electronic tag reflects through antenna; The signal that tag reflection is returned carries out filtering, amplification, mixing, demodulation, decoding and decoding to be handled, and makes radiofrequency signal convert the digital signal that exterior terminal can be handled to, realizes the operation that the data of the fixed data of label stored and data field are read; In addition, can also write, lock and kill operation to label.
Mobile communication terminal is the interfacing equipment of people and wireless communication system; It is the important component part of communication system; People will carry out the transmission (transmission and exchange) of information; At the information source end, must raw information at first be transformed into electric signal, and then converting electrical signal is become the transmission signal that in wireless communication networks, is fit to transmission and exchange; At stay of two nights end, then to realize inverse transformation, be reduced into raw information.This raw information in the transmittance process of wireless communication networks, the device of accomplishing above-mentioned conversion and inverse transformation just is called radio communication terminal.Mobile communication terminal is being born to the user provides good interface as the direct tool that people enjoy radio communication service, accomplishes many-sided tasks such as required business function and access to wireless communication network.
The utility model content
The purpose of the utility model is in order mobile communication terminal and rfid interrogator to be combined realize communicating by letter between the two, the mobile communication terminal with RFID read-write capability to be provided.
The technical scheme of the utility model is: the mobile communication terminal with RFID read-write capability; Comprise mobile communication terminal module and rfid interrogator module; It is characterized in that said mobile communication terminal module and rfid interrogator module comprise the data communication interface that is used for intercoming mutually respectively between the two.
Above-mentioned mobile communication terminal module also comprises application processor, digital baseband processor, radio frequency component, antennal interface, internal memory and Man Machine Interface; Said digital baseband processor, internal memory, Man Machine Interface and data communication interface are connected with application processor is star-like, and said antennal interface, radio frequency component and digital baseband processor once are connected in series.
Above-mentioned rfid interrogator module also comprises application processor, radio frequency component and antennal interface, and said radio frequency component directly is connected with application processor with the usb communication interface, and said antennal interface directly is connected with radio frequency component.
The beneficial effect of the utility model is: thus mobile communication terminal device is realized the RFID read-write capability through external miniature RFID module for reading and writing equipment; Such method for designing can reduce the mutual interference mutually between mobile communication terminal and the RFID module for reading and writing, simultaneously can be more flexible aspect the structure of system; The RFID module for reading and writing is through each parts of minimization system, and the application of USB, thus realized equipment low-power consumption and the versatility of interface.
Description of drawings
Fig. 1 is the system construction drawing of the utility model.
Fig. 2 is the principle schematic of the application example of the utility model.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is done further explanation.
As shown in Figure 1, have the mobile communication terminal of RFID read-write capability, comprise mobile communication terminal module and rfid interrogator module, mobile communication terminal module and rfid interrogator module comprise the data communication interface that is used for intercoming mutually respectively between the two.Above-mentioned mobile communication terminal module also comprises application processor, digital baseband processor, radio frequency component, antennal interface, internal memory and Man Machine Interface; Said digital baseband processor, internal memory, Man Machine Interface and data communication interface are connected with application processor is star-like, and said antennal interface, radio frequency component and digital baseband processor once are connected in series.Above-mentioned Man Machine Interface comprises LCD display, keyboard, earphone or microphone external units such as (MIC), and the function of application processor comprises the demonstration output of controlling LCD display, information, control data communication and the process user voice communication service of process user keyboard input.Internal memory has comprised Nonvolatile memory Flash and provisional internal memory RAM; When the user sends voice messaging through MIC; Application processor converts voice analog signal into digital signal; Encode through digital baseband processor then, launch with the signal modulation and through antenna by radio frequency component at last; When user's receiving speech information, the radiofrequency signal of at first being received by antenna is carried out demodulation through radio frequency component, and decoding is sent to application processor through digital baseband processor then, and end user obtains voice messaging.
Above-mentioned rfid interrogator module also comprises application processor, radio frequency component and antennal interface, and said radio frequency component directly is connected with application processor with the usb communication interface, and said antennal interface directly is connected with radio frequency component.The rfid interrogator module mainly is made up of radio frequency component, application processor and power management assembly.Radio frequency part adopts the PR9000 radio frequency chip, integrated RF transmit-receive circuit and baseband processing circuitry, and the volume low power consumption is low, and working frequency range is 840MHz～960MHz, can read and write the electronic tag that meets ISO/IEC 18000-6C agreement.Application processor adopts the S3C2410 control chip, and dominant frequency can reach 203MHz, and application interface comprises USB, SPI, UART etc.The power management assembly is mainly radio frequency part and application processor partly provides power supply, manages discharging and recharging of battery simultaneously.
The mobile communication terminal module is connected through data communication interface with the RFID module for reading and writing; Data communication interface adopts USB interface in the present embodiment; Like this, the mobile communication terminal module is as USB device, and the RFID module for reading and writing is as USB host; Mobile communication terminal sends read write command to the RFID module for reading and writing, obtains label information from the RFID module for reading and writing.
An application scheme of the mobile communication terminal with RFID read-write capability of the utility model is as shown in Figure 2, and this application example is an electronic bill service system.User's ticket information can read the back through the mobile communication terminal of the utility model and be sent to the background information management platform through GPRS or short message mode; Information service center checking ticket gets the true and false; Show that this ticket gets relevant information, and can this information be returned on the mobile communication terminal and show.
The concrete function of this electronic bill service system comprises:
(1) ticket management
Typing or the essential information of registering ticketing comprise: draft bank, bearer's name, position, time, price, identifying code etc.
(2) ticket information checking
After mobile communication terminal reads ticket information, be sent to information management platform through note or GPRS mode, information management platform is verified the true and false of this ticket automatically, and concurrent confirmation is given the RFID mobile phone terminal.
(3) ticket information inquiry
Can be in system according to the ticket information of information inquiry appointments such as draft bank, bearer, time, or browse all ticket information.For the ticket information that inquires, operations such as the user with administrator right can delete, modification.
(4) terminal management
Centring system can initiatively be sent order and given mobile communication terminal, realizes operations such as remote parameter is provided with.
(5) user management
User account, password and authority are managed.
Those of ordinary skill in the art will appreciate that embodiment described here is in order to help the principle of reader understanding's the utility model, should to be understood that the protection domain of the utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combinations that do not break away from the utility model essence according to disclosed these teachings of the utility model, and these distortion and combination are still in the protection domain of the utility model.
Claims (3)
1. the mobile communication terminal that has the RFID read-write capability; Comprise mobile communication terminal module and rfid interrogator module; It is characterized in that said mobile communication terminal module and rfid interrogator module comprise the data communication interface that is used for intercoming mutually respectively between the two.
2. the mobile communication terminal with RFID read-write capability according to claim 1; It is characterized in that; Said mobile communication terminal module also comprises application processor, digital baseband processor, radio frequency component, antennal interface, internal memory and Man Machine Interface; Said digital baseband processor, internal memory, Man Machine Interface and data communication interface are connected with application processor is star-like, and said antennal interface, radio frequency component and digital baseband processor once are connected in series.
3. the mobile communication terminal with RFID read-write capability according to claim 1; It is characterized in that; Said rfid interrogator module also comprises application processor, radio frequency component and antennal interface; Said radio frequency component directly is connected with application processor with the usb communication interface, and said antennal interface directly is connected with radio frequency component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202242261U CN202120288U (en) | 2011-06-29 | 2011-06-29 | Mobile communication terminal having RFID (Radio Frequency Identification) read-write function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202242261U CN202120288U (en) | 2011-06-29 | 2011-06-29 | Mobile communication terminal having RFID (Radio Frequency Identification) read-write function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120288U true CN202120288U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202242261U Expired - Fee Related CN202120288U (en) | 2011-06-29 | 2011-06-29 | Mobile communication terminal having RFID (Radio Frequency Identification) read-write function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218630A (en) * | 2012-01-19 | 2013-07-24 | 黄建炜 | Radio frequency identification sensing system with interactive function and sensing device thereof |
| CN103625158A (en) * | 2013-11-03 | 2014-03-12 | 黑龙江大学 | Teaching plan folder with matched multifunctional keyboard and capable of verifying personal identity |
| CN104103269A (en) * | 2014-06-30 | 2014-10-15 | 上海科泰信息技术有限公司 | Audio identification electronic tag |
-
2011
- 2011-06-29 CN CN2011202242261U patent/CN202120288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218630A (en) * | 2012-01-19 | 2013-07-24 | 黄建炜 | Radio frequency identification sensing system with interactive function and sensing device thereof |
| CN103625158A (en) * | 2013-11-03 | 2014-03-12 | 黑龙江大学 | Teaching plan folder with matched multifunctional keyboard and capable of verifying personal identity |
| CN103625158B (en) * | 2013-11-03 | 2015-10-14 | 黑龙江大学 | The teaching plan papers clamp of the supporting Multi-Function Keyboard of the band of personal identification can be verified |
| CN104103269A (en) * | 2014-06-30 | 2014-10-15 | 上海科泰信息技术有限公司 | Audio identification electronic tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |