CN102129604B - Elongated ultra-high-frequency induction label compounded from amorphous soft magnetic material - Google Patents
Elongated ultra-high-frequency induction label compounded from amorphous soft magnetic material Download PDFInfo
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- CN102129604B CN102129604B CN 201110071450 CN201110071450A CN102129604B CN 102129604 B CN102129604 B CN 102129604B CN 201110071450 CN201110071450 CN 201110071450 CN 201110071450 A CN201110071450 A CN 201110071450A CN 102129604 B CN102129604 B CN 102129604B
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Abstract
The invention relates to an elongated ultra-high-frequency induction label compounded from an amorphous soft magnetic material, which comprises a first antenna and a second antenna, wherein the first antenna is used for ultra-high-frequency detection, and the second antenna is used for low-frequency detection and also used for enhancing the ultra-high-frequency detection performance of the first antenna; the first antenna is provided with a hole and a wireless radio-frequency chip, the hole is arranged on the middle part of the first antenna, and the wireless radio-frequency chip is arranged on the transverse middle lower part of the first antenna; the second antenna is provided with a substrate made of an amorphous soft magnetic material, and a plurality of magnetizing/demagnetizing sheets which are arranged alternately and made of a semihard magnetic material; and the magnetizing/demagnetizing sheets are attached to the same surface of the substrate. The substrate of the second antenna of the label provided by the invention is made of the amorphous soft magnetic material, and the amorphous soft magnetic material has high magnetoconductivity and especially has the highest magnetoconductivity in the low-frequency range of 1Hz-7500Hz, thereby ensuring the electromagnetic wave anti-theft function of the label; the label appears elongated, and has a small size, thereby being beneficial to ensuring the confidentiality; and in the high-frequency range, the attribute of the second antenna turns into metal, thereby enhancing the detection property of the first antenna and reducing the size of the label.
Description
Technical field
The present invention relates to a kind of ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material.
Background technology
In markets such as pharmacy, supermarket, bookstores, due to the Retail commodity small volume, be easier to be carried secretly go out, will cause economic loss to businessman like this.Therefore, solving that Retail commodity sells in the markets such as bookstore, pharmacy, supermarket is not the thing that businessmans generally are concerned about by " stealing ".Simultaneously, along with the appearance of Internet of Things, also more and more outstanding for the requirement of the logistics control and management aspect of commodity amount.At present, at commodity, books etc. in antitheft or administrative skill, for the antitheft electronic tag of commodity low frequency tags normally.And the ultrahigh frequency reach is wide, transmit data speed fast, usually can be used for the data storage management of commodity.Ultrahigh-frequency tag of the prior art often bigger than normal being difficult to of volume hide, if anti-theft tag and this ultrahigh frequency data storage tag are made of one, after being easy to be found, remove, thereby affect the management of commodity.
Summary of the invention
The technical problem to be solved in the present invention is: in order addressing the above problem, to the invention provides a kind of small volume, and to take into account the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material of antitheft and management function.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material, comprise the first antenna of surveying for ultrahigh frequency and for low-frequency acquisition and strengthen second antenna of the first antenna at the detection performance of ultrahigh frequency, the first antenna has emptying aperture and the radio frequency chip that is arranged on the first antenna middle part, described radio frequency chip is arranged on the horizontal middle and lower part of the first antenna, the second antenna has the charging-erasing magnetic sheet that substrate that amorphous soft magnetic material makes and a plurality of half-hard magnetic material be intervally arranged are made, described charging-erasing magnetic sheet is pasted on the same surface of substrate.
In order to strengthen the detection performance of label at hyper band, described the first antenna and the second antenna divide mutually contact to be connected on Width top, and described the second antenna is positioned on described the first antenna the end away from radio frequency chip.
In order to guarantee the detection perception of the second antenna in low-frequency range, the length of described charging-erasing magnetic sheet is 5mm～20mm, width is 0.5mm～3mm, the length of described substrate is 60mm～200mm, width is 0.5mm～3mm, between each charging-erasing magnetic sheet, at length direction, equidistantly arrange, described spacing is 2mm～10mm.
In order to guarantee the detection perception of the first antenna at hyper band, the length of described the first antenna is 90mm～100mm, width is 2mm～4mm, and the width of described radio frequency chip is 0.5mm～1.5mm, and the width of described emptying aperture is 0.5mm～1.5mm.
The first antenna is for the storage administration of data, and the second antenna is for electromagnetic wave theft prevention.When detecting antenna, with 10Hz, to the low frequency generation alternating magnetic field of 20KHz, detected, detected object is the second antenna, and the second antenna is a permalloy soft magnetic stripe with precipitous magnetic hysteresis loop.In the time of in the middle of soft magnetic stripe is positioned at the alternating magnetic field that emitting antenna produces, its polarity is by remagnetization periodically.Magnetic flux density B in soft magnetic stripe is under additional magnetic field intensity H effect, and near the Nonlinear Jump of doing leap " 0 " changes, the harmonic wave that to have produced thus frequency be the emitting antenna fundamental frequency, these harmonic waves received antenna receptions and process after produce alerting signal.When hyper band is worked, the attribute of the second antenna becomes metal, and the less radio-frequency rfid interrogator in the first antenna continues to send out the signal of certain frequency by read write line.When label enters magnetic field, the energy that passive label relies on induction current to obtain sends out the product information be stored in chip, or active label initiatively sends the signal of a certain frequency; After reading and writing device antenna reading information in the less radio-frequency rfid interrogator, transfer data to CIS and carry out relevant data processing subsequently.
The invention has the beneficial effects as follows, the ultrahigh frequency sensor label of a kind of narrow combined by amorphous soft magnetic material of the present invention, the substrate of the second antenna adopts amorphous soft magnetic material to make, this material has high magnetic property, especially in low-frequency range 1Hz-7500Hz, magnetic property is the strongest, has guaranteed the electromagnetic wave theft prevention function of label; The label profile is long and narrow, and small volume is conducive to guarantee confidentiality; The second antenna is when high band, and attribute becomes metal, strengthens the detection performance of the first antenna, thereby has dwindled the overall volume of label.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the second antenna in the ultrahigh frequency sensor label of the narrow that combined by amorphous soft magnetic material of the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the second antenna in the ultrahigh frequency sensor label of the narrow that combined by amorphous soft magnetic material of the present invention.
Fig. 3 is the structural representation of the first antenna in the ultrahigh frequency sensor label of the narrow that combined by amorphous soft magnetic material of the present invention.
Fig. 4 is the structural representation of the ultrahigh frequency sensor label embodiment 1 of the narrow that combined by amorphous soft magnetic material of the present invention.
Fig. 5 is the structural representation of the ultrahigh frequency sensor label embodiment 2 of the narrow that combined by amorphous soft magnetic material of the present invention.
The 1, first antenna in figure, the 2, second antenna, 1-1, emptying aperture, 1-2, radio frequency chip, 2-1, substrate, 2-2, charging-erasing magnetic sheet.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
The structural representation of the first antenna in the ultrahigh frequency sensor label of the narrow that as shown in Figure 3, the present invention is combined by amorphous soft magnetic material.The first antenna 1 has emptying aperture 1-1 and the radio frequency chip 1-2 that is arranged on the first antenna 1 middle part, and radio frequency chip 1-2 is arranged on the horizontal middle and lower part of the first antenna 1.The length of the first antenna 1 is 95mm, and width is 3mm, and the width of radio frequency chip 1-2 is 1mm, and the width of emptying aperture 1-1 is 1mm.
The structural representation of the second antenna and STRUCTURE DECOMPOSITION schematic diagram in the ultrahigh frequency sensor label of the narrow that as depicted in figs. 1 and 2, the present invention is combined by amorphous soft magnetic material.The second antenna 2 has the charging-erasing magnetic sheet 2-2 that substrate 2-1 that amorphous soft magnetic material makes and a plurality of half-hard magnetic material be intervally arranged are made, charging-erasing magnetic sheet 2-2 by width be 4mm～4.5mm, just to glue be that 25 PET sticking double faced adhesive tape is on the same surface of substrate 2-1.The length of charging-erasing magnetic sheet 2-2 is 5mm～20mm, and width is 0.5mm～3mm.Between each charging-erasing magnetic sheet 2-2, at length direction, uniformly-spaced arrange, spacing is 2mm～10mm.The length of substrate 2-1 is 60mm～200mm, and width is 0.5mm～3mm.The substrate 2-1 of the second antenna 2 selects the materials such as cobalt, nickel, boron, silicon to be formed by the spray of amorphous fast quenching spray carrying device.
The first antenna 1 and the second antenna 2 are located between the upper base stock and lower base stock of marking paper structure, upper base stock lower surface has peelable PET release film, lower base stock upper surface has peelable white Ge Laxin release film, between the first antenna and the second antenna, by the PET double faced adhesive tape, be connected, be connected by white double faced adhesive tape between PET release film and the first antenna, be connected by white single face glue between the second antenna and white Ge Laxin release film.White single face glue width is 4-4.5mm, and just sticky is 25; The peel strength of PET release film and white Ge Laxin release film is 8 grams ± 3 grams, and width is 4mm～4.5mm.
The structural representation of the ultrahigh frequency sensor label embodiment 1 of the narrow that as shown in Figure 4, the present invention is combined by amorphous soft magnetic material.The second antenna 2 is fitted in a side of the first antenna 1, just in time with a side of the first antenna 1, coincide, and the second antenna 2 does not cover emptying aperture 1-1 and the radio frequency chip 1-2 at the first antenna 1 middle part.The present embodiment is most preferred embodiment of the present invention, when hyper band is worked, can reach the detection range of 4 meters.
Embodiment 2
The structural representation of the ultrahigh frequency sensor label embodiment 2 of the narrow that as shown in Figure 5, the present invention is combined by amorphous soft magnetic material.The second antenna 2 is fitted in a side of the first antenna 1, and the first antenna 1 is connected with the second antenna 2 edges, and not overlapping with the second antenna 2.When hyper band is worked, the present embodiment can reach the detection range of 3～3.5 meters, and effect is better.
The ultrahigh frequency sensor label of a kind of narrow combined by amorphous soft magnetic material of the present invention, the substrate of the second antenna adopts amorphous soft magnetic material to make, this material has high magnetic property, especially in low-frequency range 1Hz-7500Hz, magnetic property is the strongest, has guaranteed the electromagnetic wave theft prevention function of label; The label profile is long and narrow, and small volume is conducive to guarantee confidentiality; The second antenna is when high band, and attribute becomes metal, under the prerequisite that does not affect the first antenna normal operation, with the first antenna, has the part contact to be connected, and strengthens the detection performance of the first antenna.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to the claim scope.
Claims (5)
1. the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material, it is characterized in that: comprise the first antenna (1) of surveying for ultrahigh frequency and for low-frequency acquisition and strengthen second antenna (2) of the first antenna at the detection performance of ultrahigh frequency, the first antenna (1) has emptying aperture (1-1) and the radio frequency chip (1-2) that is arranged on the first antenna (1) middle part, described radio frequency chip (1-2) is arranged on the horizontal middle and lower part of the first antenna (1), the second antenna (2) has the charging-erasing magnetic sheet (2-2) that substrate (2-1) that amorphous soft magnetic material makes and a plurality of half-hard magnetic material be intervally arranged are made, described charging-erasing magnetic sheet (2-2) is pasted on the same surface of substrate (2-1), described the first antenna (1) divides mutually contact to be connected with the second antenna (2) on Width top, and described the second antenna (2) is positioned at the upper end away from radio frequency chip (1-2) of described the first antenna (1).
2. the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material as claimed in claim 1, it is characterized in that: the length of described charging-erasing magnetic sheet (2-2) is 5mm～20mm, width is 0.5mm～3mm.
3. the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material as claimed in claim 1, it is characterized in that: between each charging-erasing magnetic sheet (2-2), at length direction, equidistantly arrange, described spacing is 2mm～10mm.
4. the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material as claimed in claim 1, it is characterized in that: the length of described substrate (2-1) is 60mm～200mm, width is 0.5mm～3mm.
5. the ultrahigh frequency sensor label of the narrow combined by amorphous soft magnetic material as claimed in claim 1, it is characterized in that: the length of described the first antenna (1) is 90mm～100mm, width is 2mm～4mm, the width of described radio frequency chip (1-2) is 0.5mm～1.5mm, and the width of described emptying aperture (1-1) is 0.5mm～1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071450 CN102129604B (en) | 2011-03-24 | 2011-03-24 | Elongated ultra-high-frequency induction label compounded from amorphous soft magnetic material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071450 CN102129604B (en) | 2011-03-24 | 2011-03-24 | Elongated ultra-high-frequency induction label compounded from amorphous soft magnetic material |
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| Publication Number | Publication Date |
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| CN102129604A CN102129604A (en) | 2011-07-20 |
| CN102129604B true CN102129604B (en) | 2013-12-18 |
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| CN 201110071450 Ceased CN102129604B (en) | 2011-03-24 | 2011-03-24 | Elongated ultra-high-frequency induction label compounded from amorphous soft magnetic material |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324156B (en) * | 2011-09-13 | 2014-10-29 | 常州市科晶电子有限公司 | Compound label self-service borrowing and returning system |
| CN102592389B (en) * | 2011-09-13 | 2015-08-26 | 常州市科晶电子有限公司 | Coiler pastes anti-theft tag and label roll |
| CN102855724B (en) * | 2012-04-13 | 2015-09-23 | 上海仁微电子科技有限公司 | A kind of method for supervising of the real-time monitoring system based on REID |
| CN109494042B (en) * | 2012-10-04 | 2021-03-12 | 株式会社东芝 | Magnetic sheet and display using the same |
| CN103729961B (en) * | 2014-01-22 | 2016-05-25 | 常州市美思科特电子有限公司 | Acoustic magnetic anti-theft label |
| CN105046312A (en) * | 2015-08-13 | 2015-11-11 | 江苏安智博电子科技有限公司 | RFID electronic tag with electromagnetic anti-burglary function |
| CN105184347A (en) * | 2015-09-29 | 2015-12-23 | 江苏安智博电子科技有限公司 | Novel RFID electronic tag with electromagnetic anti-theft function |
| CN107964638A (en) * | 2017-11-28 | 2018-04-27 | 徐州龙安电子科技有限公司 | A kind of audio magnetic label amorphous soft magnet resonance piece preparation method and its soft label of sound magnetic |
| CN112575707A (en) * | 2020-12-08 | 2021-03-30 | 陈晓丽 | A response subsides and response lock for full-automatic parking stall ground lock system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556655A (en) * | 2008-04-08 | 2009-10-14 | 株式会社日立制作所 | Radio frequency identification tag and method of fabricating the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3896965B2 (en) * | 2002-01-17 | 2007-03-22 | 三菱マテリアル株式会社 | Reader / writer antenna and reader / writer equipped with the antenna |
| CN1912901A (en) * | 2006-08-04 | 2007-02-14 | 宁波市远望谷信息技术有限公司 | Electronic tag capable of charging-erasing magnetic |
| CN201654829U (en) * | 2010-05-07 | 2010-11-24 | 常州机电职业技术学院 | Novel electronic tag for library |
| CN201974834U (en) * | 2011-03-24 | 2011-09-14 | 常州市科晶电子有限公司 | Narrow strip ultrahigh frequency induction tag prepared by combining amorphous soft magnetic materials |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556655A (en) * | 2008-04-08 | 2009-10-14 | 株式会社日立制作所 | Radio frequency identification tag and method of fabricating the same |
Non-Patent Citations (1)
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| 附图1-2,. |
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| CN102129604A (en) | 2011-07-20 |
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Address after: 213161 South Zone, hi tech Industry Development Zone, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu branch crystal intelligent Polytron Technologies Inc Address before: 213161 South Zone, hi tech Industry Development Zone, Wujin District, Jiangsu, Changzhou Patentee before: Changzhou Kejing Electronics Co., Ltd. |
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Decision date of declaring invalidation: 20200115 Decision number of declaring invalidation: 42913 Granted publication date: 20131218 |
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