CN103136499A - Radio frequency identification recognition method and device based on low power wireless radio frequency signal - Google Patents
Radio frequency identification recognition method and device based on low power wireless radio frequency signal Download PDFInfo
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- CN103136499A CN103136499A CN2013100941725A CN201310094172A CN103136499A CN 103136499 A CN103136499 A CN 103136499A CN 2013100941725 A CN2013100941725 A CN 2013100941725A CN 201310094172 A CN201310094172 A CN 201310094172A CN 103136499 A CN103136499 A CN 103136499A
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Abstract
The invention relates to a radio frequency identification recognition method and a device based on a low power wireless radio frequency signal. The radio frequency identification recognition method of the low power wireless radio frequency signal comprises the following steps: a plurality of radio frequency identifications and a radio frequency reader move relatively, the radio frequency reader receives the radio frequency signals of the radio frequency identifications in different locations at the same time. The radio frequency identification recognition device of the low power wireless radio frequency signal comprises a support, the radio frequency reader, at least one container which is used for placing the radio frequency identifications and a transmission mechanism, wherein the support, the radio frequency reader and the transmission mechanism are arranged on the corresponding position of the support, and the transmission device is connected with the container or the radio frequency reader in a transmission mode. The radio frequency identification recognition method based on the low power wireless radio frequency signal has the advantages of being capable of accurately reading large quantities of signals feed back by the radio frequency identifications at the same time, fast in recognizing speed, and high in recognizing efficiency; and the radio frequency identification recognition device based on the low power wireless radio frequency signal has the advantages of being simple and convenient to install and low in cost.
Description
Technical field
The present invention relates to the REID field, relate in particular to a kind of method based on the radio RF recognition technology reading electronic labels and device thereof.
Background technology
At present less radio-frequency RFID technology obtains using very widely, both be applied to as: library, gate control system and the food security occasion such as trace to the source also is used for the identification of electronic tag.But when existing electronic tag is identified, often can only be read label or card by the less radio-frequency card reader one by one, can only read several labels or card at most in the same time, label or card as slightly more, the signal that feeds back will be overlapping, cover, make the less radio-frequency card reader occur misreading or skip when Card Reader, so existing less radio-frequency card reader, will read a large amount of electronic tags at one time or block is impossible substantially, and this makes the purposes of less radio-frequency card reader be limited greatly.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of method based on the radio RF recognition technology reading electronic labels and device thereof be provided, specifically have following technical scheme to realize:
Described recognition methods is, some electronic tags and a radio frequency reader relative motion, the radiofrequency signal that the electronic tag that radio frequency reader is received be in diverse location within the time feeds back.
The further design of described recognition methods is, described some electronic tags rotate with respect to radio frequency reader.
Described recognition device, comprise support, radio frequency reader, at least one container and gear train for the placement electronic tag, described support, radio frequency reader and gear train are located on the support correspondence position, gear train be in transmission connection described container or radio frequency reader.
The further design of described device is, described container and gear train are in transmission connection, and described radio frequency reader is fixed on support with respect to described container one side, and described container is connected with described gear train.
The further design of described device is, described gear train comprises motor, transmission gear, driving gear and follower gear, described transmission gear is connected on the output shaft of described motor, described driving gear and follower gear are rotatably connected on described support by the transmission shaft of correspondence respectively, described container is connected on the transmission shaft of follower gear, and transmission gear, driving gear and follower gear be engaged transmission in twos according to this.
The further design of described device is, described container is columned cylindrical shell.
The further design of described device is, described radio frequency reader is that less radio-frequency transmits and receives device.
The application of described recognition device in mahjong machine is that described recognition device is placed in mahjong machine four sides, is equipped with several electronic tags of at least a electronic code in described recognition device.
The invention has the advantages that: accurately read the signal of a large amount of electronic tags feedbacks in can be at one time, recognition speed is fast, and recognition efficiency is high; Simple in structure being convenient to of recognition device installed simultaneously, and with low cost.
Description of drawings
Fig. 1 is that recognition device of the present invention is placed in the schematic diagram in mahjong machine desktop one side drawer.
Fig. 2 is the vertical view of recognition device shown in Figure 1.
1-container in figure, 2-motor, 3-gear train, 4-support, 5-electronic tag, 6-radio frequency reader, 7-transmission gear, 8-driving gear, 9-follower gear.
Embodiment
Below in conjunction with accompanying drawing, technical solution of the present invention is elaborated.
Low-power wireless radio-frequency identification method of the present invention be with, some electronic tags and a radio frequency reader relative motion, the radiofrequency signal that the electronic tag that radio frequency reader is received at one time be in diverse location feeds back.
For the relative motion of electronic tag in the present invention program and radio frequency reader, its better scheme is that some electronic tags are placed in a container that rotates with respect to radio frequency reader.As Fig. 1, electronic tag 5 can rotate with container 1, and the diverse location that is in of electronic tag 5 is to radio frequency reader 6 feedback radiofrequency signals like this, avoided signal to be blocked or overlapping, the recognition rate of quickening label.The mode that certainly also can adopt radio frequency reader to rotate with respect to some electronic tags; Also or the mode that relatively moves of electronic tag and a radio frequency reader.
According to above-mentioned recognition methods, the present embodiment provides a kind of device of corresponding electronic label identification, and this device comprises 4, two containers 1 of support, radio frequency reader 6 and gear train 3.Container 1 is columned cylindrical shell.Radio frequency reader 6 and gear train 3 are located on the correspondence position of support 4; Container 1 is in transmission connection with gear train 3.Radio frequency reader 6 is by antenna, coupling element, and chip forms, and is used for the transmitting/receiving wireless radiofrequency signal.This radio frequency reader 6 is fixed on support 4 with respect to container 1 one sides.Electronic tag 5 is comprised of coil and microchip, the electronic code that each microchip group is corresponding unique.Radio frequency reader 6 is along the direction setting that is parallel to the cylindrical shell central shaft.Gear train 3 drives by a motor 2, and motor 2 is located on support 4.
In the present embodiment, gear train 3 adopts gear set transmission (as Fig. 1), gear train comprises motor, transmission gear 7, driving gear 8 and follower gear 9, transmission gear 7 is connected on the output shaft of motor 2, driving gear 8 and follower gear 9 are rotatably connected on support 4 by the transmission shaft of correspondence respectively, container 1 is connected on the transmission shaft of follower gear 9, and transmission gear 7, driving gear 8 and follower gear 9 be engaged transmission in twos according to this.Gear train 3 also can adopt belt and pulley transmission mechanism, also or adopt the synchromesh gear rack mechanism.
Electronic label identification equipment of the present invention can be installed in the drawer of desktop four sides of mahjong machine easily, see also Fig. 2, Fig. 3, container in this recognition device is built-in with several electronic tags of at least a electronic code, is used for the result that record is played cards at every turn.
Claims (8)
1. the method based on low-power wireless radiofrequency signal identification electronic tag, is characterized in that, some electronic tags and a radio frequency reader relative motion, and radio frequency reader is received the radiofrequency signal that the electronic tag that is in diverse location feeds back at one time.
2. a kind of method based on low-power wireless radiofrequency signal identification electronic tag according to claim 1, is characterized in that, described some electronic tags rotate with respect to radio frequency reader.
3. as a kind of recognition device of the described identification electronic label method of claim 1-2 any one, it is characterized in that, comprise support, radio frequency reader, at least one container and gear train for the placement electronic tag, described support, radio frequency reader and gear train are located on the support correspondence position, gear train be in transmission connection described container or radio frequency reader.
4. a kind of recognition device according to claim 3, described container and gear train are in transmission connection, and described radio frequency reader is fixed on support corresponding to described container one side, and described container is connected with described gear train.
5. a kind of recognition device according to claim 4, it is characterized in that, described gear train comprises motor, transmission gear, driving gear and follower gear, described transmission gear is connected on the output shaft of described motor, described driving gear and follower gear are rotatably connected on described support by the transmission shaft of correspondence respectively, described container is connected on the transmission shaft of follower gear, and transmission gear, driving gear and follower gear be engaged transmission in twos according to this.
6. a kind of recognition device according to claim 3, is characterized in that, described container is columned cylindrical shell.
7. a kind of recognition device according to claim 3, is characterized in that, described radio frequency reader is that less radio-frequency transmits and receives device.
8. require the application of the described a kind of recognition device of 3-7 any one in mahjong machine as profit, it is characterized in that described recognition device is placed in mahjong machine four sides, is equipped with several electronic tags of at least a electronic code in described recognition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100941725A CN103136499A (en) | 2013-03-22 | 2013-03-22 | Radio frequency identification recognition method and device based on low power wireless radio frequency signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013100941725A CN103136499A (en) | 2013-03-22 | 2013-03-22 | Radio frequency identification recognition method and device based on low power wireless radio frequency signal |
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| CN103136499A true CN103136499A (en) | 2013-06-05 |
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| CN2013100941725A Pending CN103136499A (en) | 2013-03-22 | 2013-03-22 | Radio frequency identification recognition method and device based on low power wireless radio frequency signal |
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| US20070030150A1 (en) * | 2005-08-02 | 2007-02-08 | International Business Machines Corporation | RFID reader having antenna with directional attenuation panels for determining RFID tag location |
| US20070138281A1 (en) * | 2005-12-20 | 2007-06-21 | Satoru Moriyama | Tag-label producing device |
| CN101155729A (en) * | 2005-02-09 | 2008-04-02 | 美国联合包裹服务公司 | Interrogating rfid transponders during rotation of palletized items, systems and methods |
| CN101192266A (en) * | 2006-11-30 | 2008-06-04 | 财团法人工业技术研究院 | Radio frequency identification label reading method and apparatus |
| CN101373508A (en) * | 2007-08-22 | 2009-02-25 | 资茂科技股份有限公司 | Test device and method suitable for electronic label |
| CN101625785A (en) * | 2009-08-01 | 2010-01-13 | 何志军 | System and method of self-help payment |
| CN102600608A (en) * | 2012-04-05 | 2012-07-25 | 吴永良 | Electronic scoring system for mahjong machine and electronic scoring method for same |
| CN202569444U (en) * | 2011-09-30 | 2012-12-05 | 好马科技开发有限公司 | Guess-for-winning game machine |
| CN203191991U (en) * | 2013-03-22 | 2013-09-11 | 江苏唐邦电子科技有限公司 | Electronic tag reading device based on low-power radio frequency identification technology |
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- 2013-03-22 CN CN2013100941725A patent/CN103136499A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1606505A (en) * | 2001-12-21 | 2005-04-13 | 咨询卡有限公司 | Radio frequency identification tags on consumable items used in printers and related equipment |
| CN101155729A (en) * | 2005-02-09 | 2008-04-02 | 美国联合包裹服务公司 | Interrogating rfid transponders during rotation of palletized items, systems and methods |
| US20070030150A1 (en) * | 2005-08-02 | 2007-02-08 | International Business Machines Corporation | RFID reader having antenna with directional attenuation panels for determining RFID tag location |
| US20070138281A1 (en) * | 2005-12-20 | 2007-06-21 | Satoru Moriyama | Tag-label producing device |
| CN101192266A (en) * | 2006-11-30 | 2008-06-04 | 财团法人工业技术研究院 | Radio frequency identification label reading method and apparatus |
| CN101373508A (en) * | 2007-08-22 | 2009-02-25 | 资茂科技股份有限公司 | Test device and method suitable for electronic label |
| CN101625785A (en) * | 2009-08-01 | 2010-01-13 | 何志军 | System and method of self-help payment |
| CN202569444U (en) * | 2011-09-30 | 2012-12-05 | 好马科技开发有限公司 | Guess-for-winning game machine |
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| CN203191991U (en) * | 2013-03-22 | 2013-09-11 | 江苏唐邦电子科技有限公司 | Electronic tag reading device based on low-power radio frequency identification technology |
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Application publication date: 20130605 |