CN101593281A - Carry out the read-write equipment and the method thereof of RFID tag recognition with smart mobile phone - Google Patents

Abstract

Of the present inventionly carry out the read-write equipment and the method thereof of RFID tag recognition with smart mobile phone, this read-write equipment comprises smart mobile phone, connecting line and breakout box; Described connecting line is used for smart mobile phone is connected to breakout box.Of the present inventionly carry out the read-write equipment of RFID tag recognition and the method cost is low, function is strong, help applying with smart mobile phone.

Description

Carry out the read-write equipment and the method thereof of RFID tag recognition with smart mobile phone

Technical field

The present invention relates to radio RF recognition technology RFID field, relate in particular to a kind of read-write equipment and method thereof of carrying out the RFID tag recognition with smart mobile phone.

Background technology

Radio RF recognition technology RFID (Radio Frequency Identification) is a kind of contactless automatic identification technology, and it is by the automatic recognition objective object of radiofrequency signal and obtain related data.The element of RFID comprises label (Tag), is made up of coupling element and chip, and each label has unique electronic code, attached to identifying destination object on the object; Reader (Reader) reads the equipment of (can also write sometimes) label information; Antenna (Antenna) transmits radiofrequency signal between label and reader.

Because the RFID technology brings great convenience can for people's live and work, so RFID technology application development is rapid in recent years, related to the every field of social and economic activities such as article mark, data acquisition, logistics control, automatic location, electronic bill, commodity counterfeit prevention, electronic anti-theft, E-Payment, identification, asset management, public transport management, management of public safety.The RFID technology has obtained the great attention of global industry as one of the most rising infotech in this century.

At present, the RFID reader mainly contains fixed rfid interrogator and handheld RFID read write line, wherein the handheld RFID read write line is again mainly based on special-purpose hand-held set, this special use hand-held set portability, very easy to use, but this special-purpose hand-held set costs an arm and a leg, and is strongly professional, hindered popularizing of RFID technology to a certain extent.

Summary of the invention

The object of the present invention is to provide and a kind ofly carry out the read-write equipment and the method thereof of RFID tag recognition with smart mobile phone, cost is low, is suitable for applying.

To achieve the above object, the invention provides a kind of read-write equipment that carries out the RFID tag recognition with smart mobile phone and comprise smart mobile phone, connecting line and breakout box; Described connecting line is used for smart mobile phone is connected to breakout box.

Above-mentionedly carry out the read-write equipment of RFID tag recognition with smart mobile phone, wherein, described breakout box comprises interface, control chip and at least one RFID module for reading and writing; Described interface is connected with control chip, and this interface is used to patch connecting line; Described RFID module for reading and writing is connected with control chip respectively.

Above-mentionedly carry out the read-write equipment of RFID tag recognition with smart mobile phone, wherein, described breakout box also comprises radio-frequency antenna, and described radio-frequency antenna is connected with the RFID module for reading and writing.

Above-mentionedly carry out the read-write equipment of RFID tag recognition with smart mobile phone, wherein, described breakout box also comprises printed circuit board (PCB), and above-mentioned interface, control chip and RFID module for reading and writing all are arranged on the printed circuit board (PCB).

Another technical scheme of the present invention is that a kind of method that realizes smart mobile phone RFID tag recognition is characterized in that, may further comprise the steps:

Step 1 is connected to breakout box with connecting line with smart mobile phone;

Step 2, breakout box loads the driving of module for reading and writing, and monitors smart mobile phone synchronously;

Step 3, breakout box judge whether smart mobile phone has operational order, if having, and execution in step 4, if do not have, breakout box continues to monitor smart mobile phone, repeating step 3;

Step 4, breakout box is transmitted operational order;

Step 5, breakout box continue to monitor smart mobile phone, get back to step 3.

The method of above-mentioned realization smart mobile phone RFID tag recognition, wherein, in the described step 2, the driving that described breakout box loads module for reading and writing may further comprise the steps:

Steps A-1, control chip loads the driving of RFID module for reading and writing;

Steps A-2, control chip judge whether the driving of all RFID module for reading and writing on the breakout box all loads, if for being, execution in step A-3 is if for not, get back to steps A-1;

Steps A-3 finishes to load.

The method of above-mentioned realization smart mobile phone RFID tag recognition, wherein, described step 4 may further comprise the steps:

Step 4.1, interface receive the operational order of smart mobile phone transmission and are sent to control chip;

Step 4.2, the required RFID module for reading and writing that calls of control chip analysis operation instruction;

Whether step 4.3, control chip judge the required RFID module for reading and writing that calls just occupied, if, execution in step 4.4, if not, then execution in step 4.5;

Step 4.4, control chip are passed through the result of interface transmit operation failure to smart mobile phone 1;

Step 4.5, control chip are called the instruction of corresponding RF ID module for reading and writing executable operations, and transmission is operable to the result of merit to smart mobile phone;

Step 4.6 finishes to transmit operational order.

The present invention carries out the read-write equipment and the method thereof of RFID tag recognition with smart mobile phone, utilizes the simple combination of the breakout box of commercially available smart mobile phone and built-in rfid interrogator to finish the function of identification RFID electronic tag, and cost is low, can be applicable on a large scale; The RFID module for reading and writing can reach commercial safety standard for supporting the RFID module for reading and writing of the close algorithm of state.

Description of drawings

Read-write equipment and method thereof of carrying out the RFID tag recognition with smart mobile phone of the present invention provided by following embodiment and accompanying drawing.

Fig. 1 is the present invention carries out the read-write equipment of RFID tag recognition with smart mobile phone a structural representation.

Fig. 2 is the structural representation of breakout box among the present invention.

Fig. 3 is the process flow diagram that read-write equipment of the present invention is realized the method for smart mobile phone RFID tag recognition.

Fig. 4 is the process flow diagram of synchronous load driver among the present invention.

Fig. 5 is the process flow diagram of forward command among the present invention.

Embodiment

Below with reference to Fig. 1～Fig. 3 read-write equipment and method thereof of carrying out the RFID tag recognition with smart mobile phone of the present invention is described in further detail.

Referring to Fig. 1, the read-write equipment that carries out the RFID tag recognition with smart mobile phone comprises several smart mobile phones 1, several USB connecting line 2 and breakout box 3.

Described USB connecting line 2 is used for smart mobile phone 1 is connected to breakout box 3.

Referring to Fig. 2, described breakout box 3 comprises printed circuit board (PCB) 36 and is arranged on USB interface 31, control chip 32, several RFID module for reading and writing 33, radio-frequency antenna 34 and lithium battery 35 on the printed circuit board (PCB) 36.

Described USB interface 31 is connected with control chip 32 respectively, and this USB interface 31 is used to patch USB connecting line 2.

Described several RFID module for reading and writing 33 are connected with control chip 32 respectively.

Described radio-frequency antenna 34 and several RFID module for reading and writing 33 wireless connections.

Described lithium battery 35 is respectively to control chip 32 and 33 power supplies of several RFID module for reading and writing.

In the present embodiment, radio-frequency antenna is arranged in the breakout box, yet, radio-frequency antenna also can be arranged on outside the breakout box, as, near the recognition objective, hand-held the present invention just can discern recognition objective in identification range with the read-write equipment that smart mobile phone carries out the RFID tag recognition.

Above-mentioned RFID module for reading and writing 33 is for supporting the RFID module for reading and writing of the close algorithm of state.

The present invention utilizes the simple combination of the breakout box of commercially available smart mobile phone and built-in rfid interrogator to finish the function of identification RFID electronic tag with the read-write equipment that smart mobile phone carries out the RFID tag recognition, and cost is low, can be applicable.

The present invention carries out the read-write equipment of RFID tag recognition with smart mobile phone RFID module for reading and writing is a RFID module for reading and writing of supporting the close algorithm of state, can reach commercial safety standard.

Referring to Fig. 3～Fig. 5, the above-mentioned read-write equipment that carries out the RFID tag recognition with smart mobile phone realizes that the method for smart mobile phone RFID tag recognition may further comprise the steps:

Step 1 is connected to breakout box 3 with USB connecting line 2 with smart mobile phone 1;

Step 2, breakout box 3 loads the driving of module for reading and writing 33, and monitors smart mobile phone 1 synchronously;

Wherein, the driving of described breakout box 3 loading module for reading and writing 33 may further comprise the steps:

Steps A-1, control chip 32 loads the driving of RFID module for reading and writing 33;

Steps A-2, control chip 32 judge whether the driving of all RFID module for reading and writing 33 on the breakout box 3 all loads, if for being, execution in step A-3 is if for not, get back to steps A-1;

Steps A-3 finishes to load;

Step 3, breakout box 3 judge whether smart mobile phone 1 has operational order, if having, and execution in step 4, if do not have, breakout box 3 continues to monitor smart mobile phone 1, repeating step 3;

Step 4, breakout box 3 is transmitted operational order; Specifically comprise:

Step 4.1, USB interface 31 receives the operational order of smart mobile phone 1 transmission and is sent to control chip 32;

Step 4.2, the required RFID module for reading and writing 33 that calls of control chip 32 analysis operations instruction;

Whether step 4.3, control chip 32 judge the required RFID module for reading and writing that calls 33 just occupied, if, execution in step 4.4, if not, then execution in step 4.5;

Step 4.4, control chip 32 are passed through the result of USB interface 31 transmit operations failure to smart mobile phone 1;

Step 4.5, control chip 32 are called the instruction of corresponding RF ID module for reading and writing 33 executable operations, and transmission is operable to the result of merit to smart mobile phone 1;

Step 4.6 finishes to transmit operational order;

Step 5, breakout box 3 continues to monitor smart mobile phone 1, gets back to step 3.

Now illustrate the present invention carries out the read-write equipment of RFID tag recognition with smart mobile phone application: post electronic tag commodity (identifying object) its for information about, as manufacturer, product batch number, price, performance or the like all is recorded in the electronic tag, after the human USB connecting line of wanting to understand these commodity is connected to breakout box with smart mobile phone, instruct by the smart mobile phone input operation, a certain module for reading and writing is read and write the lip-deep electronic tag of these commodity in the appointment breakout box, after module for reading and writing reads information in the electronic tag, relevant information is beamed back smart mobile phone, by the display screen demonstration relevant information of smart mobile phone; If the module for reading and writing of appointment is occupied, breakout box at this moment, can specify another module for reading and writing to finish this operational order by smart mobile phone to the result of smart mobile phone transmit operation failure again.

Claims (7)

1, a kind ofly carries out the read-write equipment of RFID tag recognition, it is characterized in that, comprise smart mobile phone, connecting line and breakout box with smart mobile phone; Described connecting line is used for smart mobile phone is connected to breakout box.

2, as claimed in claim 1ly carry out the read-write equipment of RFID tag recognition, it is characterized in that described breakout box comprises interface, control chip and at least one RFID module for reading and writing with smart mobile phone;

Described interface is connected with control chip, and this interface is used to patch connecting line;

Described RFID module for reading and writing is connected with control chip respectively.

3, as claimed in claim 2ly carry out the read-write equipment of RFID tag recognition with smart mobile phone, it is characterized in that described breakout box also comprises radio-frequency antenna, described radio-frequency antenna is connected with the RFID module for reading and writing.

4, as claimed in claim 2ly carry out the read-write equipment of RFID tag recognition with smart mobile phone, it is characterized in that described breakout box also comprises printed circuit board (PCB), above-mentioned interface, control chip and RFID module for reading and writing all are arranged on the printed circuit board (PCB).

5, a kind of method that realizes smart mobile phone RFID tag recognition is characterized in that, may further comprise the steps:

Step 1 is connected to breakout box with connecting line with smart mobile phone;

Step 2, breakout box loads the driving of module for reading and writing, and monitors smart mobile phone synchronously;

Step 3, breakout box judge whether smart mobile phone has operational order, if having, and execution in step 4, if do not have, breakout box continues to monitor smart mobile phone, repeating step 3;

Step 4, breakout box is transmitted operational order;

Step 5, breakout box continue to monitor smart mobile phone, get back to step 3.

6, the method for realization smart mobile phone RFID tag recognition as claimed in claim 5 is characterized in that, in the described step 2, the driving that described breakout box loads module for reading and writing may further comprise the steps:

Steps A-1, control chip loads the driving of RFID module for reading and writing;

Steps A-2, control chip judge whether the driving of all RFID module for reading and writing on the breakout box all loads, if for being, execution in step A-3 is if for not, get back to steps A-1;

Steps A-3 finishes to load.

7, the method for realization smart mobile phone RFID tag recognition as claimed in claim 5 is characterized in that described step 4 may further comprise the steps:

Step 4.1, interface receive the operational order of smart mobile phone transmission and are sent to control chip;

Step 4.2, the required RFID module for reading and writing that calls of control chip analysis operation instruction;

Whether step 4.3, control chip judge the required RFID module for reading and writing that calls just occupied, if, execution in step 4.4, if not, then execution in step 4.5;

Step 4.4, control chip are passed through the result of interface transmit operation failure to smart mobile phone 1;

Step 4.5, control chip are called the instruction of corresponding RF ID module for reading and writing executable operations, and transmission is operable to the result of merit to smart mobile phone;

Step 4.6 finishes to transmit operational order.

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