CN101937523A - Anti-theft magnetic stripe capable of reading and writing and anti-theft label capable of reading and writing - Google Patents
Anti-theft magnetic stripe capable of reading and writing and anti-theft label capable of reading and writing Download PDFInfo
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- CN101937523A CN101937523A CN2010102974005A CN201010297400A CN101937523A CN 101937523 A CN101937523 A CN 101937523A CN 2010102974005 A CN2010102974005 A CN 2010102974005A CN 201010297400 A CN201010297400 A CN 201010297400A CN 101937523 A CN101937523 A CN 101937523A
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Abstract
The invention relates to an anti-theft magnetic stripe capable of reading and writing and an anti-theft label capable of reading and writing. The anti-theft magnetic stripe capable of reading and writing is formed by that two ends of a chip (1) are respectively and electrically connected with two amorphous magnetic stripes (2), wherein the amorphous magnetic stripes (2) perform the action of antenna; when entering the effective range of an anti-theft system detector and an RFID reader-writer, the anti-theft magnetic stripe capable of reading and writing can give an alarm and can read information in the chip (1). In order to bring better connection of the chip (1) and the amorphous magnetic stripes (2), the chip (1) is pressed and adhered on a copper foil (4) or an aluminium foil (5), and then the amorphous magnetic stripes (2) are connected with the copper foil (4) or the aluminium foil (5). The anti-theft label capable of reading and writing is composed of an anti-theft magnetic stripe capable of reading and writing, a double faced adhesive tape substrate (7), an isolating membrane (6) and insolating paper (8). Compared with the prior art, the invention is practical and economic, can perform the anti-theft action, can perform the action of writing object data information and has wide market prospect.
Description
Technical field
The present invention relates to a kind of antitheft magnetic stripe and anti-theft tag, relate in particular to a kind of read-write antitheft magnetic stripe and read-write anti-theft tag.
Background technology
Along with the development of the more prevalent and management automation in supermarket, the article anti-theft system also occurs thereupon, but theft problem also is on the rise.Singly be one of theft now, the loss in 1 year of Wal-Mart just almost has 2,000,000,000 dollars, if the sales volume of a tame legitimate enterprise can reach this numeral, just can rank the 694th in the ranking list of the U.S. 1000 tame maximum enterprises.
In fields such as logistics and supplies management, the manufacturing and assembling, aviation luggage processing, mail, processings of fast freight parcel, document tracking, library management animal identification sign, motion timing, gate inhibition's control, electronic entrance ticket, the automatic charge of road, all be applied to REID (RFID) and realize safety management.
The article anti-theft system generally is made up of three bulks: be hidden in the magnetic mark in the article; Transmitting coil and receiving coil; Transmitting coil driving source and input and warning device.Transmitting coil provides sufficient power by driving source, guarantee its article must through the exit produce enough space magnetic fields.When the article that keep mark pass through, be subjected to the action of a magnetic field to produce the signal of particular frequencies, receive and send after treatment alerting signal by receiving coil.For the article that allow to take out of, only need wherein mark work " it is quick to disappear " processing, then when the article process space magnetic field that transmitting coil produced, just can not produce distinctive signal.But burglary-resisting system can not be put down in writing many data messages such as the title, manufacturer, trade mark, specification, shipment date, sales date, selling price, operation parameter of commodity, only plays antitheft effect.
RFID is the abbreviation of the English (Radio Frequency Identification) of REID.REID is a kind of automatic identification technology that begins to rise the nineties in 20th century.Can utilize REID to make the RFID label.The RFID label is commonly called as electronic tag, claims that also (tag, transponder responder), can be divided into active (active) and passive type (passive) two big classes according to working method to transponder.Battery is housed in the active electronic label, and passive RF label does not have internal battery.Passive RFID tags is made up of label chip and label antenna or coil, utilize inductive coupling or electromagnetic backscatter coupling principle realize and read write line between communication.Unique coding of storage is generally 64bits, 96bits even higher in the RFID label, and its address space is much higher than the space that bar code can provide, and therefore can realize the article code of single grade.Enter the zone of action of read write line when the RFID label, just can produce the induced electricity potential difference at the label antenna two ends according to inductive coupling principle (in the reach of near field) or electromagnetic backscatter coupling principle (in the reach of far field), and in the label chip path, form weak current, if this strength of current surpasses a threshold value, just will activate RFID label chip circuit working, thereby the storer in the label chip is carried out read/write operation, and microcontroller can also further add such as sophisticated functionss such as password or anti-collision algorithms.But radio-frequency technique can not play instant antitheft effect, can not be widely applied to the article anti-theft field.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of magnetic stripe and label, and they can play the effect of record product data information, can play antitheft effect again.
In order to solve the problems of the technologies described above, the basic design of the technical solution adopted in the present invention is: connect two amorphous magnetic stripes respectively at the chip two ends, described amorphous magnetic stripe plays antenna, when read-write antitheft magnetic stripe enters the effective range of burglary-resisting system detector and rfid interrogator, can point out warning can read the information that is stored in the chip again.
The technical scheme that the present invention solves its technical matters employing is: a kind of read-write antitheft magnetic stripe is characterized in that the chip two ends are electrically connected with two amorphous magnetic stripes respectively.
Described chip pressing is bonded on the center of Copper Foil or aluminium foil, and described two amorphous magnetic stripes are connected with the two ends of Copper Foil or aluminium foil respectively.
Described Copper Foil or aluminium foil are the narrow dumbbell-shaped structure in wide centre, two ends.
Described chip is the RFID chip.
Described amorphous magnetic stripe is cobalt base amorphous magnetic stripe.
Described amorphous magnetic stripe is Fe-based amorphous magnetic stripe.
A kind of read-write anti-theft tag, comprise the described read-write antitheft magnetic stripe of claim 1, double sticky tape base material, barrier film, barrier paper, it is characterized in that, described read-write antitheft magnetic stripe sticks on the double sticky tape base material of even coating binder, at the positive barrier film that adheres to of double sticky tape base material, adhere to barrier paper at the double sticky tape substrate backside.
The present invention makes full use of REID and magnetic stripe anti-theft technique, and compared with prior art, the present invention is economical and practical, can play antitheft effect, can play the effect of record product data information again, has vast market prospect.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is the front view of a kind of embodiment of read-write antitheft magnetic stripe.
Fig. 2 is the rear view of a kind of embodiment of read-write antitheft magnetic stripe.
Fig. 3 is the front view of the another kind of embodiment of read-write antitheft magnetic stripe.
Fig. 4 is the rear view of the another kind of embodiment of read-write antitheft magnetic stripe.
Fig. 5 is the front view of read-write anti-theft tag
Fig. 6 is the sectional view of Fig. 5 AA face
Wherein 1 is chip, the 2nd, and amorphous magnetic stripe, the 3rd, double sticky tape, the 4th, Copper Foil, the 5th, aluminium foil, the 6th, barrier film, the 7th, double sticky tape base material, the 8th, barrier paper.
Embodiment
Fig. 1 is extremely shown in Figure 2, a kind of read-write antitheft magnetic stripe, and it is electrically connected two amorphous magnetic stripes 2 respectively by chip 1 two ends and forms.For chip 1 is connected with amorphous magnetic stripe 2 better, can earlier chip 1 pressing be bonded on the center of Copper Foil 4, and then two amorphous magnetic stripes 2 are connected with the two ends of Copper Foil 4 respectively.Copper Foil 4 is the narrow dumbbell-shaped structure in wide centre, two ends, has both played the effect of antenna, plays the effect of connection again.Described amorphous magnetic stripe 2 had both played the effect of antenna, played antitheft effect again.Described chip 1 can be the RFID chip.
Enter the effective coverage of rfid interrogator when read-write antitheft magnetic stripe, just can produce the induced electricity potential difference at the two ends of read-write antitheft magnetic stripe according to the inductive coupling principle, and in chip 1 path, form weak current, if this strength of current surpasses a threshold value, just will activate chip 1 circuit working, thereby the storer in the chip 1 will be carried out read/write operation.When read-write antitheft magnetic stripe passes through detecting gate, be subjected to the action of a magnetic field to produce the signal of particular frequencies, also send alerting signal after treatment by the receiving coil reception, thereby play antitheft effect.
Fig. 3 to Fig. 4 replaces the another kind of embodiment of Copper Foil for aluminium foil.
Shown in Figure 5, a kind of read-write anti-theft tag, comprise that chip 1 is bonded in read-write antitheft magnetic stripe, double sticky tape base material 7, barrier film 6 and the barrier paper 8 on the Copper Foil 4, read-write antitheft magnetic stripe is sticked on the double sticky tape base material 7 of even coating binder, the one side that adheres to read-write antitheft magnetic stripe is the front of double sticky tape base material 7, and another side is the back side of double sticky tape base material 7.Front at double sticky tape base material 7 adheres to barrier film 6, adheres to barrier paper 8 at the back side of double sticky tape base material 7.
Fig. 6 is the sectional view of Fig. 5 AA face, and five-layer structure is respectively barrier film 6, chip 1, Copper Foil 4, double sticky tape base material 7 and barrier paper 8 from top to bottom.
Certain amorphous magnetic stripe of the present invention both can be the also Fe-based amorphous magnetic stripe of cobalt base amorphous magnetic stripe, and other plays the magnetic stripe that antitheft effect can be served as antenna again, all belonged to protection scope of the present invention.
In addition, the present invention is not limited only to bonding Copper Foil of chip pressing or aluminium foil, as long as play the brace of electrical connection and antenna effect, all belongs to protection scope of the present invention.
Claims (7)
1. a read-write antitheft magnetic stripe is characterized in that, chip (1) two ends are electrically connected with two amorphous magnetic stripes (2) respectively.
2. read-write antitheft magnetic stripe according to claim 1, it is characterized in that, described chip (1) pressing is bonded on the center of Copper Foil (4) or aluminium foil (5), and described two amorphous magnetic stripes (2) are connected with the two ends of Copper Foil (4) or aluminium foil (5) respectively.
3. read-write antitheft magnetic stripe according to claim 2 is characterized in that, described Copper Foil (4) or aluminium foil (5) are the narrow dumbbell-shaped structure in wide centre, two ends.
4. according to any one described read-write antitheft magnetic stripe of claim 1-3, it is characterized in that described chip (1) is the RFID chip.
5. according to any one described read-write antitheft magnetic stripe of claim 1-3, it is characterized in that described amorphous magnetic stripe (2) is cobalt base amorphous magnetic stripe.
6. according to any one described read-write antitheft magnetic stripe of claim 1-3, it is characterized in that described amorphous magnetic stripe (2) is Fe-based amorphous magnetic stripe.
7. read-write anti-theft tag, comprise the described read-write antitheft magnetic stripe of claim 1, double sticky tape base material (7), barrier film (6), barrier paper (8), it is characterized in that, described read-write antitheft magnetic stripe sticks on the double sticky tape base material (7) of even coating binder, at the positive barrier film (6) that adheres to of double sticky tape base material (7), adhere to barrier paper (8) at double sticky tape base material (7) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102974005A CN101937523A (en) | 2010-09-30 | 2010-09-30 | Anti-theft magnetic stripe capable of reading and writing and anti-theft label capable of reading and writing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102974005A CN101937523A (en) | 2010-09-30 | 2010-09-30 | Anti-theft magnetic stripe capable of reading and writing and anti-theft label capable of reading and writing |
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| Publication Number | Publication Date |
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| CN101937523A true CN101937523A (en) | 2011-01-05 |
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| CN2010102974005A Pending CN101937523A (en) | 2010-09-30 | 2010-09-30 | Anti-theft magnetic stripe capable of reading and writing and anti-theft label capable of reading and writing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116704689A (en) * | 2023-07-24 | 2023-09-05 | 成都西谷曙光数字技术有限公司 | Passive anti-theft electronic tag system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733492Y (en) * | 2004-08-12 | 2005-10-12 | 王建程 | A multifunctional intelligent identification label |
| 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 |
| CN101467163A (en) * | 2006-04-10 | 2009-06-24 | 检查站系统股份有限公司 | Transfer tape strap process |
| CN201518153U (en) * | 2009-06-29 | 2010-06-30 | 天津市易雷电子标签科技有限公司 | Removal-proof type RFID electronic label |
-
2010
- 2010-09-30 CN CN2010102974005A patent/CN101937523A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733492Y (en) * | 2004-08-12 | 2005-10-12 | 王建程 | A multifunctional intelligent identification label |
| CN101467163A (en) * | 2006-04-10 | 2009-06-24 | 检查站系统股份有限公司 | Transfer tape strap process |
| 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 |
| CN201518153U (en) * | 2009-06-29 | 2010-06-30 | 天津市易雷电子标签科技有限公司 | Removal-proof type RFID electronic label |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116704689A (en) * | 2023-07-24 | 2023-09-05 | 成都西谷曙光数字技术有限公司 | Passive anti-theft electronic tag system |
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Application publication date: 20110105 |