CN202662035U

CN202662035U - RFID anti-counterfeiting and source-tracing device

Info

Publication number: CN202662035U
Application number: CN 201220199842
Authority: CN
Inventors: 欧阳芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-07
Filing date: 2012-05-07
Publication date: 2013-01-09
Anticipated expiration: 2022-05-07

Abstract

In view of the defect that existing RFID radio frequency identification systems can be used only being equipped with a tailor-made displaying terminal, the utility model provides a novel RFID anti-counterfeiting and source-tracing device, which comprises an antenna, a reader module, a central processor, a signal amplifier and a power supply. The device can read RFID label anti-counterfeiting information on articles, the information is transmitted to a mobile terminal through a data line, and the mobile terminal communicates wirelessly with a product information data server through a mobile communication network to verify the RFID label information. The RFID anti-counterfeiting and source-tracing device provided by the utility model has the advantages that the radio frequency identification function can be achieved through an ordinary mobile terminal and the purpose of anti-counterfeiting and source-tracing can be achieved by using a wireless communication network to verify the RFID label information.

Description

The false proof device of tracing to the source of RFID

Technical field

The utility model relates to field of radio frequency identification, is specifically related to the false proof device of tracing to the source of RFID that a kind of novel radio RF recognition technology combines with portable terminal.

Background technology

RFID(Radio Frequency Identification, radio frequency identification) basic functional principle of technology and uncomplicated: after label enters magnetic field, receive the radiofrequency signal that read write line sends, the energy that relies on induction current to obtain sends out product information (the Passive Tag that is stored in the chip, passive label or passive label), perhaps initiatively sent signal (the Active Tag of a certain frequency by label, active label or active tag), after read write line reading information and the decoding, deliver to CIS and carry out the relevant data processing.At present, started the new trend of utilizing electronic technology false proof both at home and abroad, especially RFID is false proof, because its technical advance, application progressively begins to be paid attention in mid-to high-end product.The false proof principle of RFID is to be that security code writes in the RFID chip with commodity identifier (ID), and this ID is unique in all links such as producing and selling; Chip is made into electronic tag, and electronic tag is attached on the commodity, makes it become the commodity inalienable part.When electronic tag is forced to separate with commodity, the destroy integrity of commodity, commodity are considered to be consumed, false proof end.The RFID radio-frequency recognition system is comprised of electronic tag, read write line and antenna.The RFID radio-frequency recognition system that uses at present, because read write line is more special to the requirement of display terminal, can't widespread use, limiting the application of RFID radio-frequency recognition system always.

Summary of the invention

The technical problems to be solved in the utility model is: need be equipped with the deficiency that special display terminal can be used for existing RFID radio-frequency recognition system, provide the false proof device of tracing to the source of a kind of novel RFID ,-1-

This device can be realized radio frequency recognition function by common portable terminal, reaches false proof purpose of tracing to the source by cordless communication network with checking RFID label information.

The utility model solves the problems of the technologies described above the technical scheme of taking: the false proof device of tracing to the source of a kind of RFID, comprise that one can be received and dispatched portable terminal by the order of earphone data line transmission and read the apparatus main body of RFID label information, described apparatus main body comprises RFID antenna, RFID reader module, central processing unit, signal amplifier and power supply; After the signal amplifier in the apparatus main body will amplify from the order that portable terminal transmits by the earphone data line, delivering to central processing unit carries out command analysis and controls the RFID reader module sending carrier signal to antenna, the RFID label receives orders and information is sent back to the RFID reader module processes afterwards, after the central processing unit parsing, deliver to again signal amplifier, deliver to the information content that portable terminal demonstrates label by the earphone data line at last.

As improvement of the present utility model, described RFID reader module is HF band RFID reader/writer module or uhf band rfid interrogator module; Described RFID antenna is HF band antenna or uhf band antenna.

As further improvement of the utility model, described portable terminal is for sending any smart mobile phone, panel computer, the notebook computer that the result information of returning from the product data server was verified and received to label information to the product data server by mobile communication network.

In the utility model, false proof the tracing to the source of RFID communicates by wireless mode between device and the RFID label, to read the RFID label information; Portable terminal and RFID be false proof to trace to the source between the device that to carry out information data by the earphone data line mutual, and carry out radio communication by mobile communications network and product data server, to send by mobile communications network from the RFID label information that the false proof device of tracing to the source of RFID reads, and the information of beaming back by mobile communications network receive data server.Verification method comprises the steps: step 1: the false proof device of tracing to the source of RFID is linked to each other the opening counterfeit-proof verifying software by the earphone data line with portable terminal; The false proof device of tracing to the source of step 2: RFID reads the RFID label information; The false proof device of tracing to the source of step 3: RFID is sent to portable terminal with the RFID label information by the earphone data line; Step 4: the RFID label information that portable terminal is read from the earphone data line shows and is sent to the product information data server; Step 5 :-2-

The product information data server is verified the RFID label information; Step 6: the product information data server sends it back portable terminal with the result and shows.

The contrast prior art, the beneficial effects of the utility model are: the false proof device of tracing to the source of RFID is linked to each other with portable terminal by the earphone data line, read RFID label anti-counterfeit information on the article by the false proof device of tracing to the source of RFID, and by the earphone data line this information is sent to portable terminal, portable terminal sends to the product data server with the RFID label information that receives by mobile communications network, thereby realize the RFID label information is sent to purpose on the product servers of producer, usable range is more general and convenient, and the user need not to change mobile phone can use this false proof device.By science of the present utility model design, RFID is false proof, and the device of tracing to the source can communicate with equipment such as the smart mobile phone of any model, panel computer, notebook computers and makes portable terminal that the false proof function of tracing to the source arranged, and is more convenient.

Description of drawings

Fig. 1 is the logic diagram of the false proof device of tracing to the source of RFID of the present invention;

Fig. 2 is product information checking process flow diagram in the embodiment of the present invention.

Embodiment

Below in conjunction with drawings and Examples principle of the present utility model and advantage are further elaborated.

As shown in Figure 1, the false proof device of tracing to the source of a kind of RFID, this device carries out data interaction by earphone data line 50 and portable terminal, and this device comprises earphone data line 50, signal amplifier 40, central processing unit 30, reader module 20 and antenna 10; Communicate by wireless mode between this device and the RFID label, its communication frequency scope can be low frequency, high frequency person ultrahigh frequency.In the present embodiment, the antenna 10 of the false proof device of tracing to the source of RFID sends portable terminal from the RFID tag read information and after leading to reader module 20, central processing unit 30, signal amplifier 40 processing to by earphone data line 50; Portable terminal receives the RFID label information from the false proof device of tracing to the source of RFID, and by mobile communications network the information of RFID label is sent to the product data server, and receives the information that product servers is beamed back by mobile communications network.

The above only is embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. false proof device of tracing to the source of RFID, comprise that one can be received and dispatched portable terminal by the order of earphone data line transmission and read the apparatus main body of RFID label information, it is characterized in that: described apparatus main body comprises RFID antenna, RFID reader module, central processing unit, signal amplifier and power supply; After the signal amplifier in the apparatus main body will amplify from the order that portable terminal transmits by the earphone data line, delivering to central processing unit carries out command analysis and controls the RFID reader module sending carrier signal to antenna, the RFID label receives orders and information is sent back to the RFID reader module processes afterwards, after the central processing unit parsing, deliver to again signal amplifier, deliver to the information content that portable terminal demonstrates label by the earphone data line at last.

2. the false proof device of tracing to the source of RFID according to claim 1, it is characterized in that: described RFID reader module is HF band RFID reader/writer module or uhf band rfid interrogator module; Described RFID antenna is HF band antenna or uhf band antenna.

3. the false proof device of tracing to the source of RFID according to claim 1 and 2 is characterized in that: described portable terminal is for sending any smart mobile phone, panel computer, the notebook computer that the result information of returning from the product data server was verified and received to label information to the product data server by mobile communication network.