CN101101633A - Electronic tag scanning method and system - Google Patents
Electronic tag scanning method and system Download PDFInfo
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- CN101101633A CN101101633A CNA2007100754051A CN200710075405A CN101101633A CN 101101633 A CN101101633 A CN 101101633A CN A2007100754051 A CNA2007100754051 A CN A2007100754051A CN 200710075405 A CN200710075405 A CN 200710075405A CN 101101633 A CN101101633 A CN 101101633A
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Abstract
The system includes 3G mobile terminal device, RFID module, and electronic tag. Scanning method includes steps: (1) sending out radio signal in specific frequency; (2) through built in radio antenna to send out own coding information of electronic tag to RFID module; (3) after modulation and demodulation, RFID module sends effective information to 3G mobile terminal device; (4) recognizing ID of electronic tag, 3G mobile terminal device control RFID module to accomplish reading and writing operations. Integrating RFID technique with 3G communication terminal, the invention possesses following useful effects: non contact, large quantity of data, fast speed for processing information, high security, remote identification, as well as strong fitness of environment, and high interference killing feature etc.
Description
Technical field
The present invention relates to the network multimedia field, relate in particular to a kind of electronic tag scanning method and system.
Background technology
In recent years, 3G mobile communication fast development in the world, (Radio Frequency Identification RFID) has also obtained popularizing fast and promoting radio RF recognition technology in a lot of fields simultaneously.
RFID has become the topic of an awfully hot door, though now because the problem of cost also is not widely used, being bound to replace gradually in the future general bar code and two-dimension code now, become following great market.RFID software and hardware Products Development is all being stepped up to be engaged in the many high-tech companies that comprise Intel, IBM, Microsoft and Sun.Wireless version as bar code, the RFID technology has that reading speed is fast, storage space is big, penetrability is strong and numerous advantages such as security height, can predict it thus and can be widely used in various fields such as production, logistics, traffic, transportation, medical treatment, false proof, tracking, equipment and asset management.Therefore we can say that the RFID technology is becoming the popular new science and technology in the whole world.
But also there is not the technology of this respect to be applied in the network multimedia field at present.
Summary of the invention
Technical matters to be solved by this invention provides a kind of electronic tag scanning method and system, realizes the scanning of electronic tag on the 3G portable terminal.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of electronic tag scanning method, this method may further comprise the steps:
A: the radiofrequency signal that sends characteristic frequency;
B: electronic tag is activated, and self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna;
C: the radio frequency identification module is received information, with its demodulation sign indicating number, effective information is sent to the 3G mobile terminal device again;
The d:3G mobile terminal device is discerned the identity of this electronic tag, and sends command signal control radio frequency identification module and finish corresponding read-write operation.
A kind of electronic tag scanning system comprises: 3G mobile terminal device, radio frequency identification module, electronic tag;
The radio frequency identification module is used to send the radiofrequency signal of characteristic frequency; Receive the information that electronic tag sends,, again effective information is sent to the 3G mobile terminal device its demodulation sign indicating number;
Electronic tag is used for self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna;
The 3G mobile terminal device is used to discern the identity of electronic tag, and sends command signal control radio frequency identification module and finish corresponding read-write operation.
Wherein, described 3G mobile terminal device is the cell phone apparatus with 3G function.
Wherein, described radio frequency identification module is embedded in the 3G mobile terminal device.
Wherein, described radio frequency identification module comprises electronic label read-write module, is used to receive the information data from electronic tag, 3G mobile terminal device, perhaps sends information to the 3G mobile terminal device.
The present invention is by combining together RFID technology and 3G communicating terminal, makes the present invention
Have following beneficial effect:
(a) untouchable, finish identification work and need not manual intervention, can realize robotization;
(b) data volume is big, can transmit the identity information, running status of the target except that identifying information etc. as required;
(c) information processing rate is fast, can reach tens microseconds in some application scenario;
(d) confidentiality height, without permission hardly reproducible with revise data;
(e) decipherment distance is far away, and distance can reach the km level between data carrier and the reader;
(f) have very strong environmental suitability, antijamming capability is strong, can use down round-the-clock, and wearing and tearing have mechanically also been avoided in contaminated hardly with moist influence simultaneously;
(g) satisfy multiduty requirement, can realize multiple goal identification, moving target identification.
Simultaneously, can also finish the typing of mass data information, handle and gather by the high data transfer rates of 3G communication network.
Description of drawings
Fig. 1 is the inventive method process flow diagram;
Fig. 2 is a system construction drawing of the present invention;
Fig. 3 is the system construction drawing of the present invention's integrated RF recognition technology in 3G mobile.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
See also shown in Figure 1ly, electron scanning method of the present invention may further comprise the steps:
Step 101: the radiofrequency signal that sends characteristic frequency.
Step 102: produce induction current when electronic tag enters effective perform region, be activated, make electronic tag that self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna thereby obtain energy.
Step 103: the radio frequency identification module receives the modulation signal that sends over from label, with its demodulation sign indicating number, effective information is sent to the 3G mobile terminal device again.
Step 104:3G mobile terminal device is discerned the identity of this label according to logical operation, and sends command signal control RFID and finish corresponding read-write operation.
See also system construction drawing of the present invention shown in Figure 2, this electronic scanning system comprises: 3G mobile terminal device, radio frequency identification module, electronic tag;
The radio frequency identification module is used to send the radiofrequency signal of characteristic frequency; Receive the information that electronic tag sends,, again effective information is sent to the 3G mobile terminal device its demodulation sign indicating number;
Electronic tag is used for self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna;
The 3G mobile terminal device is used to discern the identity of electronic tag, and sends command signal control radio frequency identification module and finish corresponding read-write operation.
See also shown in Figure 3, constitute novel 3G mobile terminal device by 3G mobile and radio-frequency module in this embodiment with REID, its essence is embedded into the RFID module in the 3G mobile exactly, the core electronic label read-write module of RFID module has a lot of matured products on market, for the consideration to the portable and low-power consumption of mobile phone terminal, the present embodiment has adopted the Ti Tag-it module of TI company.
Ti Tag-it module mainly is made up of RI-R6C-001A radio-frequency (RF) transceiver chip and the novel low-power consumption high-speed microprocessor of AT90S2313 that TI company produces, chip includes reception, emission and control interface three parts, can realize the reading of ISO15693 agreement electronic tag.It is operated under the 13.56Mhz frequency, adopts the SSOP20 encapsulation, and battery of mobile phone can satisfy it+the 5V power requirement fully, and inside is packaged with transmit modulator and receiving demodulation device, adopts the Manchester's cde mode.Here choose this module, can reduce cost of developing greatly, shorten the construction cycle, improve the use dirigibility of read write line.
Electronic label read-write module is connected as shown in Figure 3 with the circuit of mobile phone main control module, wherein RX is the data input pin of electronic label read-write module, when main control module sent data to this module, mobile phone CPU transmits serial data by this pin and command word is given this module; TX is electronic label read-write module data output pins, when electronic tag when this module sends response data, module by this pin to the main control module output data; PC is an enable pin, is responsible for the sheet choosing to this module; SIG then is connected with radio-frequency antenna with the AGND pin.
The above-mentioned basic functional principle that has merged the 3G communicating terminal system of RFID technology is: the radiofrequency signal that is sent characteristic frequency by the RFID module of communicating terminal by emitting antenna, when entering effective perform region, electronic tag produces induction current, be activated thereby obtain energy, make electronic tag that self coded message is sent by built-in radio-frequency antenna; The receiving antenna of RFID module receives the modulation signal that sends from label, is sent to the RFID signal processing module through the antenna adjustments device, behind the demodulation sign indicating number effective information is delivered to mobile phone CPU and carries out relevant treatment; Cell phone system is discerned the identity of this label according to logical operation, makes corresponding processing and control at different settings, finally sends command signal control RFID module and finishes different read-write operations.
Be described in further detail below in conjunction with specific embodiment.
Embodiment 1: in the application of commodity counterfeit prevention and payment system, the user can use the present invention to carry out commodity identification and mobile payment service easily.The user hands after the present invention's (3G mobile of integrated rfid function) enters the market, after finding the target commodity of oneself on the shelf, the handset mode of oneself can be cut under the RFID function, because the non-contacting advantage of RFID, the user can obtain the detailed id information of commodity very easily, manufacturer for example, detailed rules and regulations such as date of manufacture and price thereof, these information can also be sent to by the 3G communication network simultaneously in the database of backstage service equipment of quality testing department or producer and compare, confirm after the authenticity and validity of commodity, the user can receive a note of confirming, after finishing above anti-fake certificate, the user can also use the present invention directly to finish the online payment business by 3G network, and final the realization done shopping with mobile phone.
Embodiment 2: in the application of navigation purchase guiding system, when the 3G mobile of the hand-held integrated rfid function of user enters strange area, the electronic tag at only with hand holding equipment scanning crossing, mobile phone screen can demonstrate user's the position and the building situation of periphery at once.The title of input destination, mobile phone can be recommended only course for the user at once; Enter the electronic tag overlay area in market as the user after, use mobile telephone scanning market electronic label, just mobile phone chain can be received the market Business service platform, browse the type of merchandise information in every layer in market and the position of relevant support equipment; By the inquiry detailed rules and regulations, the user can also obtain the concrete putting position of certain target commodity, and final guides user finds the target commodity fast.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1, a kind of electronic tag scanning method is characterized in that, this method may further comprise the steps:
A: the radiofrequency signal that sends characteristic frequency;
B: electronic tag is activated, and self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna;
C: the radio frequency identification module is received information, with its demodulation sign indicating number, effective information is sent to the 3G mobile terminal device again;
The d:3G mobile terminal device is discerned the identity of this electronic tag, and sends command signal control radio frequency identification module and finish corresponding read-write operation.
2, a kind of electronic tag scanning system is characterized in that, comprising: 3G mobile terminal device, radio frequency identification module, electronic tag;
The radio frequency identification module is used to send the radiofrequency signal of characteristic frequency; Receive the information that electronic tag sends,, again effective information is sent to the 3G mobile terminal device its demodulation sign indicating number;
Electronic tag is used for self coded message is sent to the radio frequency identification module by built-in radio-frequency antenna;
The 3G mobile terminal device is used to discern the identity of electronic tag, and sends command signal control radio frequency identification module and finish corresponding read-write operation.
3, electronic tag scanning system as claimed in claim 2 is characterized in that, described 3G mobile terminal device is the cell phone apparatus with 3G function.
4, as claim 2 or 3 described electronic tag scanning systems, it is characterized in that described radio frequency identification module is embedded in the 3G mobile terminal device.
5, electronic tag scanning system as claimed in claim 2, it is characterized in that, described radio frequency identification module comprises electronic label read-write module, is used to receive the information data from electronic tag, 3G mobile terminal device, perhaps sends information to the 3G mobile terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100754051A CN101101633A (en) | 2007-07-25 | 2007-07-25 | Electronic tag scanning method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100754051A CN101101633A (en) | 2007-07-25 | 2007-07-25 | Electronic tag scanning method and system |
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| CN101101633A true CN101101633A (en) | 2008-01-09 |
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| CNA2007100754051A Pending CN101101633A (en) | 2007-07-25 | 2007-07-25 | Electronic tag scanning method and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930303A (en) * | 2012-09-25 | 2013-02-13 | 安徽思米来电子科技有限公司 | Active and passive radio frequency identification method and system for security domains |
| WO2014111013A1 (en) * | 2013-01-15 | 2014-07-24 | 概念创见有限公司 | Wireless communications system and method |
| CN107016434A (en) * | 2017-05-18 | 2017-08-04 | 福建时雨科技有限公司 | A kind of electronic tag based on LPWAN and RFID technique |
| CN109686112A (en) * | 2018-12-27 | 2019-04-26 | 航天信息股份有限公司 | A kind of moving vehicle real time speed measuring method and system based on vehicle electric mark |
| CN112200291A (en) * | 2020-10-10 | 2021-01-08 | 福建省速点信息科技有限公司 | Strong shielding type security electronic tag and using method |
| CN116571592A (en) * | 2023-07-10 | 2023-08-11 | 广东美的制冷设备有限公司 | Monitoring system and punching monitoring system |
-
2007
- 2007-07-25 CN CNA2007100754051A patent/CN101101633A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930303A (en) * | 2012-09-25 | 2013-02-13 | 安徽思米来电子科技有限公司 | Active and passive radio frequency identification method and system for security domains |
| WO2014111013A1 (en) * | 2013-01-15 | 2014-07-24 | 概念创见有限公司 | Wireless communications system and method |
| GB2515680A (en) * | 2013-01-15 | 2014-12-31 | X On Comm Ltd | Wireless communications system and method |
| CN104321975A (en) * | 2013-01-15 | 2015-01-28 | 概念创见有限公司 | Wireless communication system and method |
| CN107016434A (en) * | 2017-05-18 | 2017-08-04 | 福建时雨科技有限公司 | A kind of electronic tag based on LPWAN and RFID technique |
| CN109686112A (en) * | 2018-12-27 | 2019-04-26 | 航天信息股份有限公司 | A kind of moving vehicle real time speed measuring method and system based on vehicle electric mark |
| CN112200291A (en) * | 2020-10-10 | 2021-01-08 | 福建省速点信息科技有限公司 | Strong shielding type security electronic tag and using method |
| CN112200291B (en) * | 2020-10-10 | 2022-07-26 | 福建省速点信息科技有限公司 | Strong shielding type security electronic tag and using method |
| CN116571592A (en) * | 2023-07-10 | 2023-08-11 | 广东美的制冷设备有限公司 | Monitoring system and punching monitoring system |
| CN116571592B (en) * | 2023-07-10 | 2023-10-27 | 广东美的制冷设备有限公司 | Monitoring system and punching monitoring system |
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