CN103870859A - Method for improving RFID (Radio Frequency Identification) tag reading speed - Google Patents
Method for improving RFID (Radio Frequency Identification) tag reading speed Download PDFInfo
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- CN103870859A CN103870859A CN201410088807.5A CN201410088807A CN103870859A CN 103870859 A CN103870859 A CN 103870859A CN 201410088807 A CN201410088807 A CN 201410088807A CN 103870859 A CN103870859 A CN 103870859A
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Abstract
The invention provides a method for improving the RFID (Radio Frequency Identification) tag reading speed. The method solves the problems that the existing RFID serial reading speed is relatively low and thus the working efficiency is reduced. The method for improving the RFID tag reading speed comprises the following operation steps: 1) an RFID tag enters a magnetic field produced by an RFID reader-writer and the RFID reader-writer reads and decodes the ID number of the RFID tag; 2) the RFID reader-writer transmits the decoded ID number to a background server; 3) the background server searches in a database according to the ID number to obtain affiliated information bound with the ID number; 4) the background server transmits the affiliated information to the RFID reader-writer for displaying. The method for improving the RFID tag reading speed has the advantages that the reading and displaying speed of product information is effectively improved, the reading accuracy of RFID tag contents is improved and the uniform recording and management of all product information are also completed.
Description
Technical field
The present invention relates to the reading manner of radio frequency identification signal, particularly the method for RFID label speed is read in a kind of raising.
Background technology
REID is called for short RFID, utilizes radio frequency to read the technology of the information on a gadget (being called mark).It is a kind of wireless communication technology, can identify specific objective and read and write related data by radio signals, and without setting up machinery between recognition system and specific objective or optics contacts.
Along with the fast development of RFID technology, RFID label cost is also in reduction gradually, and this makes RFID all be widely used in every field, also drives the fast development of RFID label read-write apparatus.On market, there are various RFID read-write equipments, thereby also brought some drawbacks, such as, due to the interface communication way difference that different read-write equipment adopts, cause reading the RFID label substance time elongated.Concrete defect shows as, and the data that store in reading tag also wanted in the ID extra except reading tag in the time of reading tag, and in the situation that data are many, carrying out serial reading speed can be slow, has obviously reduced thus the work efficiency reading.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind ofly by reading RFID label unique ID number the mode to other satellite informations of data base querying, the method for RFID label speed is read in the raising of increasing work efficiency with this.
Object of the present invention can realize by following technical proposal: the method for RFID label speed is read in a kind of raising, uses RFID label, rfid interrogator and background server, comprises following operation steps:
1), RFID label enter rfid interrogator produce magnetic field, rfid interrogator read RFID label id number and decoding;
2), decoded id number is sent to background server by rfid interrogator;
3), background server retrieves in database according to id number, draws the satellite information with this id number binding;
4), background server is transferred to this satellite information on rfid interrogator and shows.
This raising is read in the method for RFID label speed, and RFID label is attached on destination object, and has unique id number in each RFID label, and also stores whole satellite informations of its destination object.Rfid interrogator is called again " RFID reader ", and it is automatically identified destination object and obtained related data by radio frequency identification signal, need not manual intervention, and high-speed moving object can be identified and multiple RFID labels can be identified simultaneously, swift and convenient to operate.Rfid interrogator has fixed and hand-held, and rfid interrogator includes low frequency, high frequency, and ultrahigh frequency, active etc.
Read in the method for RFID label speed in above-mentioned raising, in the time that background server is retrieved the corresponding information less than id number in database, will be without corresponding information feedback of status to rfid interrogator, make rfid interrogator continue to read the full content in RFID label, and the id number reading and its satellite information are sent to background server, in database, record backup.In the time running into the product information of not yet storing in database, by being set, again RFID label is further read rfid interrogator, synchronously the product information newly reading is increased in database, improve thus the quantity of information of database, facilitate and carry out quick-searching next time and read.
Read in the method for RFID label speed in above-mentioned raising, between described RFID label and rfid interrogator, identify and be connected by radio signals; Between described rfid interrogator and background server, be connected by Internet Transmission.It can be wireless network or cable network that Internet Transmission between rfid interrogator and background server connects, and wherein wireless network refers to wifi network, 2G, 3G mobile communications network etc.
Read in the method for RFID label speed in above-mentioned raising, described RFID label receives rfid interrogator and sends radiofrequency signal, and the energy that RFID label relies on induction current to obtain sends out the product information being stored in chip.
Read in the method for RFID label speed in above-mentioned raising, described RFID label initiatively sends the signal of setpoint frequency, and the product information being stored in chip is transferred to rfid interrogator.
Read in the method for RFID label speed in above-mentioned raising, described RFID label comprises coupling element and chip.
Compared with prior art, the unique ID number code of RFID label is read in the method utilization that RFID label speed is read in this raising, and feed back again the mode realizing to other satellite informations of data base querying by this id number, avoid thus rfid interrogator to read the serial of RFID label, effectively promote the speed that reads and show product information, improve the accuracy that reads RFID label substance, also complete unified record and management to all over products information, further Optimization Work efficiency and way to manage.Accompanying drawing explanation
Fig. 1 is the theory diagram that improves the method that reads RFID label speed.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, method utilization RFID label, rfid interrogator and the background server of RFID label speed read in this raising.
RFID label comprises coupling element and chip.RFID label is attached on destination object, and has unique id number in each RFID label, and also stores whole satellite informations of its destination object.
Rfid interrogator is called again " RFID reader ", and it is automatically identified destination object and obtained related data by radio frequency identification signal, need not manual intervention, and high-speed moving object can be identified and multiple RFID labels can be identified simultaneously, swift and convenient to operate.Rfid interrogator has fixed and hand-held, and rfid interrogator includes low frequency, high frequency, and ultrahigh frequency, active etc.
Between RFID label and rfid interrogator, identify and be connected by radio signals.RFID label is connected with the radio signals identification of rfid interrogator the active label mode that specifically can adopt: RFID label receives rfid interrogator and sends radiofrequency signal, and the energy that RFID label relies on induction current to obtain sends out the product information being stored in chip.Or adopt active tag mode: RFID label initiatively sends the signal of setpoint frequency, and the product information being stored in chip is transferred to rfid interrogator.
Between rfid interrogator and background server, be connected by Internet Transmission.It can be wireless network or cable network that Internet Transmission between rfid interrogator and background server connects, and wherein wireless network refers to wifi network, 2G, 3G mobile communications network etc.
The method that RFID label speed is read in this raising comprises following operation steps:
1), RFID label enter rfid interrogator produce magnetic field, rfid interrogator read RFID label id number and decoding;
2), decoded id number is sent to background server by rfid interrogator;
3), background server retrieves in database according to id number, draws the satellite information with this id number binding;
4), background server is transferred to this satellite information on rfid interrogator and shows.
In the time that background server is retrieved the corresponding information less than id number in database, will be without corresponding information feedback of status to rfid interrogator, make rfid interrogator continue to read the full content in RFID label, and the id number reading and its satellite information are sent to background server, in database, record backup.In the time running into the product information of not yet storing in database, by being set, again RFID label is further read rfid interrogator, synchronously the product information newly reading is increased in database, improve thus the quantity of information of database, facilitate and carry out quick-searching next time and read.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (6)
1. a method for RFID label speed is read in raising, uses RFID label, rfid interrogator and background server, it is characterized in that, comprises following operation steps:
1), RFID label enter rfid interrogator produce magnetic field, rfid interrogator read RFID label id number and decoding;
2), decoded id number is sent to background server by rfid interrogator;
3), background server retrieves in database according to id number, draws the satellite information with this id number binding;
4), background server is transferred to this satellite information on rfid interrogator and shows.
2. the method for RFID label speed is read in raising according to claim 1, it is characterized in that, in the time that background server is retrieved the corresponding information less than id number in database, will be without corresponding information feedback of status to rfid interrogator, make rfid interrogator continue to read the full content in RFID label, and the id number reading and its satellite information are sent to background server, in database, record backup.
3. the method for RFID label speed is read in raising according to claim 1, it is characterized in that, between described RFID label and rfid interrogator, is identified and is connected by radio signals; Between described rfid interrogator and background server, be connected by Internet Transmission.
4. the method for RFID label speed is read in raising according to claim 3, it is characterized in that, described RFID label receives rfid interrogator and sends radiofrequency signal, and the energy that RFID label relies on induction current to obtain sends out the product information being stored in chip.
5. the method for RFID label speed is read in raising according to claim 3, it is characterized in that, described RFID label initiatively sends the signal of setpoint frequency, and the product information being stored in chip is transferred to rfid interrogator.
6. the method that reads RFID label speed according to the raising described in any one in claim 1 to 5, is characterized in that, described RFID label comprises coupling element and chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410088807.5A CN103870859A (en) | 2014-03-11 | 2014-03-11 | Method for improving RFID (Radio Frequency Identification) tag reading speed |
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| CN201410088807.5A CN103870859A (en) | 2014-03-11 | 2014-03-11 | Method for improving RFID (Radio Frequency Identification) tag reading speed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463286A (en) * | 2014-12-30 | 2015-03-25 | 吴军明 | Novel radio frequency identification tag manufacturing method |
| WO2017133603A1 (en) * | 2016-02-03 | 2017-08-10 | 飞天诚信科技股份有限公司 | Card reader supporting high-speed data communication, and operating method thereof |
| CN108763986A (en) * | 2018-04-27 | 2018-11-06 | 深圳惠福芯科技有限公司 | A kind of method and device improving SAW-RFID recognition speeds |
| CN113411103A (en) * | 2021-05-26 | 2021-09-17 | 宁波翔东智能科技有限公司 | Dense read-write decoder based on RF electronic tag |
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| WO2006137363A1 (en) * | 2005-06-24 | 2006-12-28 | Felica Networks, Inc. | Data communication system, device for executing ic card function, control method for the device, and information processing terminal |
| CN101197000A (en) * | 2007-11-30 | 2008-06-11 | 江苏天奇物流系统工程股份有限公司 | Position recognition method and device using radio frequency recognizing technology |
| CN101477719A (en) * | 2008-12-25 | 2009-07-08 | 威海北洋电气集团股份有限公司 | Field management system and method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060161594A1 (en) * | 2005-01-19 | 2006-07-20 | Samsung Electronics Co., Ltd. | Method and apparatus for improving data processing speed through storage of record information of identity module |
| WO2006137363A1 (en) * | 2005-06-24 | 2006-12-28 | Felica Networks, Inc. | Data communication system, device for executing ic card function, control method for the device, and information processing terminal |
| CN101197000A (en) * | 2007-11-30 | 2008-06-11 | 江苏天奇物流系统工程股份有限公司 | Position recognition method and device using radio frequency recognizing technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463286A (en) * | 2014-12-30 | 2015-03-25 | 吴军明 | Novel radio frequency identification tag manufacturing method |
| WO2017133603A1 (en) * | 2016-02-03 | 2017-08-10 | 飞天诚信科技股份有限公司 | Card reader supporting high-speed data communication, and operating method thereof |
| CN108763986A (en) * | 2018-04-27 | 2018-11-06 | 深圳惠福芯科技有限公司 | A kind of method and device improving SAW-RFID recognition speeds |
| CN108763986B (en) * | 2018-04-27 | 2021-04-02 | 深圳惠福芯科技有限公司 | Method and device for improving SAW-RFID identification speed |
| CN113411103A (en) * | 2021-05-26 | 2021-09-17 | 宁波翔东智能科技有限公司 | Dense read-write decoder based on RF electronic tag |
| CN113411103B (en) * | 2021-05-26 | 2022-04-22 | 盛销邦(广州)物联科技有限公司 | Dense read-write decoder based on RF electronic tag |
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