CN200973081Y

CN200973081Y - Mobile phone

Info

Publication number: CN200973081Y
Application number: CNU2006201492837U
Authority: CN
Inventors: 邹建锋
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2006-09-30
Filing date: 2006-09-30
Publication date: 2007-11-07
Anticipated expiration: 2016-09-30

Abstract

The utility model relates to a mobile phone, which is provided with a user identification card therein. The user identification card comprises a user identification card IC chip as well as a wireless radio frequency identification read-write device chip equipped with the read-write wireless radio frequency identification electronic tag and an antenna, wherein the wireless radio frequency identification read-write device chip equipped with the read-write wireless radio frequency identification electronic tag is connected with the user identification card IC chip; and the antenna is connected with the wireless radio frequency identification read-write device chip equipped with the read-write wireless radio frequency identification electronic tag. Thereby the utility model realizes the function that the RFID special read-write equipment and the mobile phone are combined so that the common mobile phone has the read-write RFID electronic tag.

Description

A kind of mobile phone

Technical field

The utility model relates to mobile phone, specifically, relates to the function that has enlarged mobile phone, is a kind of mobile phone in conjunction with RFID (Radio Frequency Identification, radio-frequency (RF) identification) read-write equipment.

Background technology

Radio frequency identification (RFID) mark has caused widely in recent years to be paid close attention to.RFID is used for describing a term that can carry out any device of sensing by radio frequency, is commonly referred to as to utilize radio frequency to read information on the gadget (being called mark).The RFID mark allow we utilize radio wave to a plurality of be marked as to read and make comments read and carry out long-range reading, its meaning is considerably beyond replacing bar code.Same mark except comprising anti-theft feature, can also be used to proving article ownership, hiding authentication is provided, quickens shopping, save cupboard and floor space and reduce required time on each link of whole supply chain.

Technical scheme false proof on the current market is a lot, and Recent study shows that adopting the anti-fake scheme of RFID electronic tag is the false proof means of highly effective high-tech.What the RFID electronic tag was false proof to the effect that sticks the RFID electronic tag to article, and this electronic tag is being stored the anti-fake certificate information of the unique identifier of each commodity, the commodity relevant information of not encrypting or encryption.Read-write machine dedicated by carrying out exchanges data with electronic tag, get final product the data of electron gain label.After the read-write machine dedicated data that obtain electronic tag, can directly obtain the information such as type, numbering, manufacturer, date of manufacture of these commodity by identification code and related data, also can be by the true and false wired, wireless network is inquired about these commodity from database.But up to the present, typically use special-purpose read-write equipment in the RFID electronic label identification process and read the Item Information that is stored in the electronic tag.Because special-purpose read-write equipment cost height, volume is big, makes the popularization difficulty of RFID electronic tag Antiforge system very big.Along with the development of mobile communication technology, mobile phone has become indispensable means of communication in our daily life.Obviously, special-purpose read-write equipment of RFID and mobile phone are organically combined, make common mobile phone have the function of read-write RFID electronic tag, large-scale promotion RFID electronic tag anti-counterfeiting technology is had very major and immediate significance.

The utility model content

Technical problem to be solved in the utility model is that special-purpose read-write equipment of RFID and mobile phone are organically combined, so that common mobile phone has the function of read-write RFID electronic tag.

In order to address the above problem, the utility model provides a kind of mobile phone, inside has Subscriber Identity Module, described Subscriber Identity Module comprises Subscriber Identity Module IC chip, wherein, also comprise: wireless radio frequency identification reader-writer chip and antenna with read-write radio frequency identification electronic label, described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label is connected with described Subscriber Identity Module IC chip, and described antenna is connected with described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label.

Mobile phone described in the utility model, wherein, described Subscriber Identity Module IC chip includes FPDP IO module, programming port module, clock CLK module, the RST module that resets, grounding ports module and power Vcc module, after above-mentioned all modules connection backs are enclosed in the copper interface of described Subscriber Identity Module by glue.

Mobile phone described in the utility model, wherein, described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label comprises: offer the read write line chip power supply, set up the central processing module of the data communication of described read write line chip and Subscriber Identity Module IC chip chamber, wherein, power supply links to each other with central processing module, and central processing module is connected with Subscriber Identity Module IC chip;

Above-mentioned mobile phone, wherein, described central processing module comprises: coupled power module and communication module, wherein, described power module comprises: the power Vcc module, be responsible for the read write line chip power supply, described communication module comprises: programming port module, the data communication of being responsible for setting up read write line chip and Subscriber Identity Module IC chip chamber.

Mobile phone described in the utility model, wherein, described antenna is built-in antenna or external antenna;

Described external antenna is the stripline antenna that is arranged on described card body edge, constitutes a closed ring antenna along card body edge contour.

Mobile phone described in the utility model, wherein, described central processing module also comprises microprocessing unit CPU, and the disposable programmable ROM (Memory that is connected with described microprocessing unit CPU by data/address bus, memory), memory RAM (random access memory, memory immediately), communication interface UART (Universal Asynchronous Receiver Transmitter, UART Universal Asynchronous Receiver Transmitter), oscillator OSC1 and OSC2, the TX control logic circuit, the RX control logic circuit, the TX register, the RX register, electrify restoration circuit POR, serial peripheral interface circuit SPI, A/D, PIO and Timer;

Described TX control logic circuit is connected with external antenna by antenna terminal with the RX control logic circuit;

Described power module is connected with the data/address bus of central processing module;

Described communication module is connected with the communication interface UART of central processing module.

Adopt equipment described in the utility model, compared with prior art, special-purpose read-write equipment of RFID and mobile phone are organically combined, realized that common mobile phone has the function of read-write RFID electronic tag.Both can on mobile phone, show or store, also can send to the judgement of authentication center's realization, and then realized the judgement of article genuine-fake by mobile phone to the information true and false in the electronic tag.

Description of drawings

Fig. 1 is described structural representation in the utility model enforcement;

Fig. 2 is the port setting of described SIM card IC chip in the utility model enforcement;

Fig. 3 is described central processing module structural representation in the utility model enforcement.

Embodiment

The utility model is further introduced below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.

As shown in Figure 1, the utility model is the mobile phone with built-in rfid interrogator, the wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label of this mobile phone is in SIM card, SIM card of the present utility model is inserted in GSM or the CDMA mobile phone, promptly can carry out conventional communication as mobile phone, also can be used as the RFID read-write equipment, finish read-write electronic tag.Described SIM card is made up of IC chip 11, rfid interrogator chip 12 and the external antenna 13 of card body 1, SIM card, wherein block body 1 and SIM card IC chip 11 is known SIM card, rfid interrogator chip 12 is the chip of custom-designed read-write electronic tag, external antenna 13 is used to set up the data communication between rfid interrogator chip 12 and electronic tag, rfid interrogator chip 12 is connected with external antenna 13 with SIM card IC chip 11 respectively, like this, SIM card of the present utility model just has the mobile phone normal communication and reads the function of electronic tag.

SIM card (Subscriber Identity Module, Subscriber Identity Module), its internal reservoir the user realize the relevant information of communication, SIM card IC chip 11 is a center reason device.6 modules are arranged, corresponding function: the CPU (8) of each module, program storage (3-8kbit), working storage (6-16kbit), data storage (128-256kbit) and serial communication unit in the SIM card IC chip 11.Usually 6 modules of SIM card IC chip 11 inside are enclosed in SIM card by glue usually, behind the copper interface of card body.

As shown in Figure 2, SIM card needs 5 connecting lines at least when connecting with mobile phone, promptly comprise: FPDP IO111, clock CLK113, the RST114 that resets, ground connection GND115 and power Vcc 116 can also comprise programming port 112.

As shown in Figure 1, be connected between rfid interrogator chip 12 of the present utility model and the SIM card IC chip 11, purpose is embodied in to rfid interrogator chip 12 and working power is provided and sets up data communication between rfid interrogator chip and mobile phone.

Therefore, as shown in Figure 3, the utility model rfid interrogator chip 12 comprises central processing module 121, and power module 122 that is connected with central processing module 121 and communication module 123, wherein power module 122 is connected with the power Vcc terminal of SIM card IC chip, be responsible for 12 power supplies of rfid interrogator chip, communication module 123 is connected with the programming terminal of SIM card IC chip, is responsible for setting up the data communication between rfid interrogator chip 12 and mobile phone.

Central processing module 121 comprises: microprocessing unit CPU, and disposable programmable ROM, memory RAM, communication interface UART, oscillator OSC1 and the OSC2, TX control logic circuit, RX control logic circuit, TX register, RX register, electrify restoration circuit POR, serial peripheral interface circuit SPI, A/D, PIO and the Timer that are connected with microprocessing unit CPU by data/address bus.Wherein, oscillator OSC1 and OSC2 are responsible for providing to microprocessing unit CPU the pulse sequence of operate as normal, be solidified with the communication protocol program among the disposable programmable ROM, TX control logic circuit and RX control logic circuit are by central processing module 21, four jiaos of antenna terminals that are provided with 131 connect with external antenna 13, and carry out data communication by external antenna 13 and electronic tag.

External antenna 13 is an endless belt-shaped antenna, is connected with rfid interrogator chip 2 by antenna terminal 131.Specifically, external antenna 13 is arranged on the edge of card body 1, and along the card body, edge contour form a ring seal antenna,

As shown in Figure 1.The design of the utility model external antenna 13 has made full use of the size and dimension of existing SIM card, by structural design cleverly, makes external antenna 13 both have compact conformation, rationally distributed characteristics, can produce enough magnetic field again.Ordinary circumstance, SIM card are inserted into the mobile phone rear portion, and are blocked by battery of mobile phone, so external antenna 13 must possess the ability that penetrates battery of mobile phone.The utility model external antenna 13 is for having the loop coil of certain width, according to vortex principle, the electromagnetic field of its generation is concentrated in the relatively little scope, thereby has enough intensity, the magnetic field power that external antenna 13 is produced can penetrate battery of mobile phone, sets up data communication with electronic tag.Simultaneously, the communication quality of external antenna 13 with electronic tag also strengthened in the design of the utility model external antenna 13 to a certain extent.

The concrete specification of the utility model rfid interrogator chip 12 is as follows;

Operating frequency: 2450MHZ/900MHZ/130KHz multifrequency correspondence;

Communication protocol: alone;

Microprocessing unit: 16 (low-power consumption);

Disposable programmable ROM:64KB;

Working storage RAM:2KB (SRAM);

Modified tone mode: BBFSK, FSK, OOK, ASK;

Communication interface: UART;

Communication distance: number cm-10cm;

The overall dimension of chip: 5mm * 5mm.

By the technical scheme of foregoing description, the mobile phone that the built-in RFID of the utility model writes device has mobile phone normal communication and the function that reads electronic tag.When using as the rfid interrogator that reads electronic tag, send to SIM card IC chip 11 after the data processing of rfid interrogator chip 12 with collection, both can on mobile phone, show or store, also can send to the judgement of authentication center's realization, and then realize the judgement of article genuine-fake by mobile phone to the information true and false in the electronic tag.

Be the explanation of the utility model embodiment only below, in any form the utility model do not made restriction.Should be pointed out that for a person skilled in the art, can also make a lot of relevant distortion and improvement according to guiding theory of the present utility model, but these all will fall into protection range of the present utility model.

Claims

1, a kind of mobile phone, inside has Subscriber Identity Module, described Subscriber Identity Module comprises Subscriber Identity Module IC chip, it is characterized in that, also comprise: wireless radio frequency identification reader-writer chip and antenna with read-write radio frequency identification electronic label, described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label is connected with described Subscriber Identity Module IC chip, and described antenna is connected with described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label.

2, mobile phone as claimed in claim 1, it is characterized in that, described Subscriber Identity Module IC chip includes FPDP IO module, programming port module, clock CLK module, the RST module that resets, grounding ports module and power Vcc module, after above-mentioned all modules connection backs are enclosed in the copper interface of described Subscriber Identity Module by glue.

3, mobile phone as claimed in claim 1, it is characterized in that, described wireless radio frequency identification reader-writer chip with read-write radio frequency identification electronic label comprises: offer the read write line chip power supply, set up the central processing module of the data communication of described read write line chip and Subscriber Identity Module IC chip chamber, wherein, power supply links to each other with central processing module, and central processing module is connected with Subscriber Identity Module IC chip.

4, mobile phone as claimed in claim 3, it is characterized in that, described central processing module comprises: coupled power module and communication module, wherein, described power module comprises: the power Vcc module, be responsible for the read write line chip power supply, described communication module comprises: programming port module, the data communication of being responsible for setting up read write line chip and Subscriber Identity Module IC chip chamber.

5, mobile phone as claimed in claim 1 is characterized in that, described antenna is built-in antenna or external antenna.

6, mobile phone as claimed in claim 5 is characterized in that, described external antenna is the stripline antenna that is arranged on described card body edge, constitutes a closed ring antenna along card body edge contour.

7, mobile phone as claimed in claim 4, it is characterized in that described central processing module also comprises microprocessing unit CPU and the disposable programmable ROM, memory RAM, communication interface UART, oscillator OSC1 and the OSC2 that are connected with described microprocessing unit CPU by data/address bus, TX control logic circuit, RX control logic circuit, TX register, RX register, electrify restoration circuit POR, serial peripheral interface circuit SPI, A/D, PIO and Timer.

8, mobile phone as claimed in claim 7 is characterized in that, described TX control logic circuit is connected with external antenna by antenna terminal with the RX control logic circuit.

9, mobile phone as claimed in claim 4 is characterized in that, described power module is connected with the data/address bus of central processing module.

10, mobile phone as claimed in claim 4 is characterized in that, described communication module is connected with the communication interface UART of central processing module.