CN108596323B - RFID sticky tape is prevented tearing in passive - Google Patents
RFID sticky tape is prevented tearing in passive Download PDFInfo
- Publication number
- CN108596323B CN108596323B CN201810661706.0A CN201810661706A CN108596323B CN 108596323 B CN108596323 B CN 108596323B CN 201810661706 A CN201810661706 A CN 201810661706A CN 108596323 B CN108596323 B CN 108596323B
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- rfid
- tag
- tearing
- tape
- information
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- 239000002390 adhesive tape Substances 0.000 claims abstract description 71
- 238000005530 etching Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention relates to a passive anti-tearing RFID adhesive tape, which comprises a conductive adhesive tape with a conductive function and an RFID electronic tag, wherein the RFID electronic tag comprises an RFID anti-tearing tag for detecting whether an article is torn down or not and an RFID information tag for storing article information, and two ends of the conductive adhesive tape are respectively electrically connected with an input end and an output end of the RFID anti-tearing tag and enable the RFID anti-tearing tag to be in short circuit. Under normal production conditions, the RFID information tag normally works, the RFID anti-disassembly tag loses function due to short circuit, the reader-writer can acquire information of a target object stored in the RFID information tag, but cannot identify the RFID anti-disassembly tag, after the conductive adhesive tape is torn off, the RFID anti-disassembly tag is restored to be normal, the reader-writer can normally identify the RFID anti-disassembly tag and receive the information that the target object sent by the RFID anti-disassembly tag is disassembled, and therefore whether the target object is illegally disassembled is confirmed.
Description
Technical Field
The invention relates to the field of tearing-proof adhesive tapes on packaging bags, packaging boxes and the like, in particular to a passive tearing-proof RFID adhesive tape.
Background
At present, most conventional adhesive tapes for packaging bags, logistics boxes, file bags and the like are easy to damage and imitate, are easy to restore after stealing internal things, are not well managed, are used for pasting RFID electronic tags on packages of objects, store commodity information in the RFID electronic tags, can be well managed, but cannot identify whether the objects are opened or not, or are adjusted and packaged, and people are required to conduct RFID scanning and appearance inspection respectively, so that the objects are ensured to be normal, and sorting and management efficiency are seriously affected.
Disclosure of Invention
In order to solve the technical problem, the passive RFID adhesive tape with tearing resistance comprises a conductive adhesive tape and an RFID electronic tag, wherein the RFID electronic tag comprises an RFID anti-dismantling tag for detecting whether an article is dismantled or not, the RFID anti-dismantling tag comprises an RFID anti-dismantling tag chip and a first loop circuit for reading and writing the anti-dismantling tag chip, the anti-dismantling tag chip is connected in series with the first loop circuit, the anti-dismantling tag chip is connected in series with a second loop circuit through the conductive adhesive tape, and the second loop circuit is a short circuit and is connected in parallel with the first loop circuit.
Further, the RFID electronic tag further comprises an RFID information tag for storing article information, and the RFID information tag is a perishable RFID information tag.
Further, the first loop circuit further comprises an RFID anti-disassembly tag antenna, and the RFID anti-disassembly tag antenna and the anti-disassembly tag chip are connected in series with the first loop circuit.
Further, the RFID information tag comprises an RFID information tag chip and an RFID information tag antenna, and two ends of the RFID information tag antenna are respectively and electrically connected with the input end and the output end of the RFID information tag chip to form a third loop circuit.
Further, the input end and the output end of the RFID anti-disassembly tag chip are respectively provided with a contact point, two ends of the conductive adhesive tape are respectively electrically connected with the input end and the output end of the RFID anti-disassembly tag chip through two contact points, and the two contact points are connected in series with the first loop circuit.
Further, the RFID anti-disassembly tag is a high-frequency or ultrahigh-frequency RFID anti-disassembly tag, and the RFID information tag is a high-frequency or ultrahigh-frequency RFID information tag.
Further, the conductive adhesive tape comprises an adhesive tape body and a conductive area arranged on the adhesive tape body to enable the adhesive tape body to have a conductive function, wherein two ends of the conductive area extend to two ends of the adhesive tape body, and two ends of the conductive area are respectively electrically connected with an input end and an output end of the RFID anti-disassembly tag chip and form the second loop circuit.
Further, the conductive area is a wire or conducting liquid or metal etching.
Further, a tearing opening which is convenient for tearing the conductive adhesive tape is formed in the conductive adhesive tape.
Further, a passive RFID sticky tape of tearing of preventing, including conductive adhesive tape and RFID electronic tags, RFID electronic tags is including being used for detecting whether article is by the RFID of tearing open the tag of preventing, RFID prevents tearing open the tag and prevents tearing open the tag antenna including RFID prevents tearing open tag chip and RFID, RFID prevents tearing open the tag antenna's one end and is connected with RFID prevents tearing open the one end electricity of tag chip, conductive adhesive tape's one end and RFID prevent tearing open the other end electricity of tag chip and be connected, conductive adhesive tape's the other end and RFID prevent tearing open the other end electricity of tag antenna and be connected
The beneficial effects of the invention are as follows:
1. According to the invention, the conductive adhesive tape, the RFID information tag and the RFID anti-disassembly tag are combined together, commodity information is recorded in the RFID information tag, in a package sorting occasion, the RFID information tag can read target object information, and after the RFID anti-disassembly tag feeds back the target object package, whether the target object package is disassembled or not, especially in the logistics industry, the problem that package falling during valuables cannot be found is effectively solved.
1, The RFID information label is a perishable RFID information label, and can not be used secondarily when being torn, so that the RFID electronic label is prevented from being illegally transferred to another object for use.
2. The conductive adhesive tape is provided with a tearing opening which is convenient for tearing the conductive adhesive tape, and the conductive adhesive tape is also a fragile adhesive tape, so that tearing or damage to the high Wen Zhaiqu is ensured.
The RFID anti-disassembly tag and the RFID information tag can be high-frequency or ultrahigh-frequency tags at the same time; or one is a high-frequency tag, and the other is an ultrahigh-frequency tag, so that various types of electronic tags can be selected according to actual needs.
Drawings
Fig. 1 is a schematic structural diagram of a passive anti-tearing RFID tape according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another structure of a passive anti-tearing RFID tape according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a conductive adhesive tape of a passive anti-tearing RFID adhesive tape according to an embodiment of the present invention.
FIG. 4 is a schematic illustration of yet another configuration of a passive tear-resistant RFID tape according to an embodiment of the present invention;
In the figure: 1. RFID electronic tags, 2, conductive adhesive tape, 3, RFID anti-disassembly labels, 4, RFID information labels, 5, RFID anti-disassembly label chips, 6, RFID information label chips, 7, RFID anti-disassembly label antennas, 8, RFID information label antennas, 9, contact points, 10, adhesive tape bodies, 11, conductive areas, 12 and tearing openings.
Detailed Description
The principles and features of the present invention are described below in connection with examples, which are set forth only to illustrate the present invention and not to limit the scope of the invention.
Fig. 1 is a schematic structural view of a passive anti-tearing RFID tape provided by an embodiment of the present invention, fig. 2 is another schematic structural view of a passive anti-tearing RFID tape provided by an embodiment of the present invention, as shown in fig. 1 and fig. 2, a passive anti-tearing RFID tape includes a conductive tape 2 and an RFID electronic tag 1, the RFID electronic tag 1 includes an RFID anti-tearing tag 3 for detecting whether an article is torn down, the RFID anti-tearing tag 3 includes an RFID anti-tearing tag chip 5 and a first loop circuit for reading and writing the anti-tearing tag chip, the anti-tearing tag chip is connected in series with the first loop circuit, and the anti-tearing tag chip is connected in series with a second loop circuit through the conductive tape 2, and the second loop circuit is a short circuit and is connected in parallel with the first loop circuit; the RFID electronic tag 1 further comprises an RFID information tag 4 for storing article information, the RFID information tag 4 is a perishable RFID information tag 4, the perishable RFID information tag cannot be used secondarily after being torn, the RFID electronic tag 1 is prevented from being illegally transferred to another object to be used, and the perishable RFID information tag commonly used in the market can be used by the RFID information tag 4.
In the above embodiment, the reader-writer is used to read the RFID anti-tamper label to determine whether the packet is detached, and if the reader-writer can read the information of the RFID anti-tamper label, it indicates that the packet is detached; if the reader-writer cannot read the information of the RFID anti-disassembly tag, the packet is not disassembled, and the specific working mode is as follows:
Firstly, the conductive adhesive tape 2 is stuck on a package of a target object to complete the package of the target object, then the RFID electronic tag 1 is stuck on the conductive adhesive tape 2, the input end of the RFID anti-disassembly tag chip 5 is electrically connected with one end of the conductive adhesive tape 2, the output end of the RFID anti-disassembly tag chip 5 is electrically connected with the other end of the conductive adhesive tape 2, and therefore a second loop circuit is formed, the second loop circuit enables the RFID anti-disassembly tag chip 5 to be short-circuited, the first loop circuit for reading by a reader cannot work due to the short circuit of the anti-disassembly tag chip, the RFID anti-disassembly tag 3 cannot be read by the reader, but when someone unpacks the package, the conductive adhesive tape 2 is necessarily torn off, so that the second loop is disconnected, the RFID anti-disassembly tag chip 5 is recovered to normal function, the first loop circuit can work normally, and therefore the reader can normally identify the RFID anti-disassembly tag 3, and read information in the RFID anti-disassembly tag 3.
The conductive adhesive tape 2 has a conductive function, and the resistance value of the conductive adhesive tape is equal to that of the conductive wire.
In the above embodiment, the RFID information tag 4 and the RFID tamper-proof tag 3 are two independent modules, and the RFID information tag 4 is a perishable RFID information tag 4, so that the RFID information tag 4 can be damaged if someone tries to detach the RFID electronic tag 1, so that the RFID information tag 4 has the function of preventing the RFID electronic tag 1 from being detached, preventing the RFID electronic tag 1 from being illegally transferred to another object for use, and in each sorting occasion, the reader-writer can be used to obtain the information of the object stored in the RFID information tag 4. The invention inputs the target object information in the RFID information tag 4, in the package sorting occasion, the target object information can be read, and whether the target object package is disassembled or not after the RFID anti-disassembly tag 3 feeds back the target object package, especially in the logistics industry, effectively solves the problem that the package falling in the middle of valuables is not found.
Preferably, the first loop circuit further comprises an RFID tamper tag antenna 7, and the RFID tamper tag antenna 7 and the RFID tamper tag chip 5 are connected in series with the first loop circuit.
Preferably, the RFID information tag 4 includes an RFID information tag chip 6 and an RFID information tag antenna 8, and two ends of the RFID information tag antenna 8 are electrically connected with an input end and an output end of the RFID information tag chip 6 respectively to form a third loop circuit.
In the above embodiment, the RFID information tag 4 and the RFID tamper tag 3 are completely independent from each other, and the RFID tamper tag chip 5 is shorted and disabled under the condition that the package is not detached, at this time, the first circuit cannot work, the reader-writer cannot recognize and read the information of the RFID tamper tag 3, but the RFID information tag 4 cannot be affected, the reader-writer can recognize and read the information in the RFID information tag 4 through the second circuit, when the conductive tape 2 is torn, the RFID tamper tag chip 5 resumes normal function, the RFID tamper tag antenna 7 obtains enough energy through the electromagnetic field generated by the reader-writer, so that the RFID tamper tag chip 5 works, at this time, the reader-writer can recognize and read the information in the RFID tamper tag 3 through the first circuit. It should be noted that, when the conductive tape 2 is long enough, for example, the conductive tape 2 is larger than 10m, a parallel circuit is formed with the chip, but since the resistance of the conductive tape 2 is small, the RFID anti-tamper tag antenna 7 can only be coupled to a small current, and at this time, the reader-writer cannot recognize and read the information in the RFID anti-tamper tag 3. The antenna of the RFID information tag 4 is arranged on the periphery of the RFID electronic tag 1, and when someone tears off the RFID electronic tag 1, the antenna of the RFID information tag 4 is damaged, so that the RFID information tag 4 is disabled, and the RFID electronic tag 1 is prevented from being illegally transferred to another object for use.
Preferably, the input end and the output end of the RFID anti-disassembly tag chip 5 are both provided with contact points 9, and two ends of the conductive adhesive tape 2 are respectively and electrically connected with the input end and the output end of the RFID anti-disassembly tag chip 5 through the two contact points 9.
In the above embodiment, the contact points 9 may be set to different sizes and shapes according to the needs, and may be set anywhere on the RFID electronic tag 1, so that the RFID tamper tag chip 5 may be conveniently connected to the conductive adhesive tape 2 to form a second loop circuit.
Preferably, the RFID tamper tag 3 is a high-frequency or ultra-high-frequency RFID tamper tag, and the RFID information tag 4 is a high-frequency or ultra-high-frequency RFID information tag.
In the above embodiment, the RFID tamper tag 3 and the RFID information tag 4 may be both high frequency or ultra high frequency tags; or one is a high-frequency tag, and the other is an ultrahigh-frequency tag, so that the electronic tags of various types can be selected to be matched arbitrarily according to actual needs.
Fig. 3 is a schematic structural diagram of a conductive adhesive tape 2 of a passive anti-tearing RFID adhesive tape according to an embodiment of the present invention, as shown in fig. 3, the conductive adhesive tape 2 includes an adhesive tape body 10 and a conductive area 11 disposed on the adhesive tape body 10 to enable the adhesive tape body 10 to have a conductive function, two ends of the conductive area 11 extend to two ends of the adhesive tape body 10, two ends of the conductive area 11 are respectively electrically connected with an input end and an output end of the RFID anti-tearing tag chip 5 and form the second loop circuit, and the conductive area 11 may be a wire disposed on the adhesive tape body 10, or a conductive liquid printed on the adhesive tape body 10, or a metal etching processed on the adhesive tape body 10.
Preferably, the adhesive tape body is provided with a tearing opening 12 which is convenient for tearing the conductive adhesive tape, and the conductive adhesive tape is also a fragile adhesive tape, so that tearing or damage to the high Wen Zhaiqu can be guaranteed.
Fig. 4 is a schematic diagram of still another structure of a passive anti-tearing RFID tape provided in an embodiment of the present invention, as shown in fig. 4, the passive anti-tearing RFID tape includes a conductive tape 2 and an RFID electronic tag, where the RFID electronic tag includes an RFID anti-tearing tag chip 5 and an RFID anti-tearing tag antenna 7 for detecting whether an article is torn down, one end of the RFID anti-tearing tag antenna 7 is electrically connected with one end of the RFID anti-tearing tag chip 5, one end of the conductive tape 2 is electrically connected with the other end of the RFID anti-tearing tag chip 7, the other end of the conductive tape 2 is electrically connected with the other end of the RFID anti-tearing tag antenna 7, and the RFID anti-tearing tag chip 5, the RFID anti-tearing tag antenna 7 and the conductive tape 2 form a first closed loop.
In the above embodiment, the reader-writer is used to read the RFID tag 3 to determine whether the packet is disassembled, if the reader-writer can read the information in the RFID tag 3, it indicates that the packet is not disassembled; if the reader-writer cannot read the information of the RFID anti-disassembly tag 3, the packet is disassembled, and the specific working mode is as follows:
firstly, a conductive adhesive tape 2 is stuck on a package of a target object to complete the package of the target object, then an RFID electronic tag is stuck on the conductive adhesive tape 2, so that the RFID anti-disassembly tag chip 5, an RFID anti-disassembly tag antenna 7 and the conductive adhesive tape 2 form a first closed loop together, a reader reads information in the RFID anti-disassembly tag chip 5 through the first closed loop, the first closed loop normally works, the reader can read the information in the RFID anti-disassembly tag chip 5, but when someone unpacks the package, the conductive adhesive tape 2 is inevitably torn off, and therefore the first closed loop is open, the reader cannot read the information in the RFID anti-disassembly tag chip 5.
The conductive adhesive tape 2 has a conductive function, and the resistance value of the conductive adhesive tape is equal to that of the conductive wire.
On the basis of the embodiment, the RFID electronic tag may further include an RFID information tag for storing article information, the RFID information tag may be a perishable RFID information tag, the RFID information tag includes an RFID information tag chip 6 and an RFID information tag antenna 8, two ends of the RFID information tag antenna 8 are electrically connected with an input end and an output end of the RFID information tag chip 6 respectively to form a third loop circuit, the input end and the output end of the RFID tamper tag may be both provided with contact points, two ends of the conductive adhesive tape are electrically connected with the input end and the output end of the RFID tamper tag through two contact points respectively, the RFID tamper tag may be a high-frequency or ultrahigh-frequency RFID tamper tag, the RFID information tag may be a high-frequency or ultrahigh-frequency RFID information tag, the conductive adhesive tape includes an adhesive tape body and a conductive area arranged on the adhesive tape body to enable the adhesive tape body to have a conductive function, the conductive area may be a wire, a conductive liquid or a metal etching, and a tearing port convenient for tearing the adhesive tape body is arranged on the adhesive tape body.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The passive tearing-proof RFID adhesive tape is characterized by comprising a conductive adhesive tape and an RFID electronic tag, wherein the RFID electronic tag comprises an RFID tearing-proof tag for detecting whether an article is torn or not, the RFID tearing-proof tag comprises an RFID tearing-proof tag chip and a first loop circuit for reading the RFID tearing-proof tag chip, the RFID tearing-proof tag chip is connected in series with the first loop circuit, the RFID tearing-proof tag chip is connected in series with a second loop circuit through the conductive adhesive tape, and the second loop circuit is a short circuit and is connected in parallel with the first loop circuit;
The RFID anti-disassembly label chip is electrically connected with one end of the conductive adhesive tape, and the output end of the RFID anti-disassembly label chip is electrically connected with the other end of the conductive adhesive tape, so that a second loop circuit is formed; judging whether the package is disassembled or not by using the reader to read the RFID anti-disassembly tag, and if the reader can read the information of the RFID anti-disassembly tag, indicating that the package is disassembled; if the reader-writer cannot read the information of the RFID anti-disassembly tag, the packet is not disassembled.
2. The passive tear resistant RFID tape of claim 1, wherein the RFID electronic tag further comprises an RFID information tag for storing item information, the RFID information tag being a perishable RFID information tag.
3. The passive tear-resistant RFID tape of claim 1, wherein the first loop circuit further comprises an RFID tamper tag antenna, the RFID tamper tag antenna being in series with the RFID tamper tag chip in the first loop circuit.
4. The passive tear-resistant RFID tape of claim 2, wherein the RFID information tag comprises an RFID information tag chip and an RFID information tag antenna, wherein two ends of the RFID information tag antenna are electrically connected to an input end and an output end of the RFID information tag chip, respectively, to form a third loop circuit.
5. The passive anti-tearing RFID tape of claim 1, wherein the input and output ends of the RFID anti-tearing tag chip are provided with contact points, and the two ends of the conductive tape are electrically connected with the input and output ends of the RFID anti-tearing tag chip through the two contact points, respectively.
6. The passive tear-resistant RFID tape of claim 2, wherein the RFID tamper tag is a high frequency or ultra high frequency RFID tamper tag and the RFID information tag is a high frequency or ultra high frequency RFID information tag.
7. The passive anti-tearing RFID tape of claim 1, wherein the conductive tape comprises a tape body and a conductive area disposed on the tape body to enable the tape body to have a conductive function, wherein two ends of the conductive area extend to two ends of the tape body, and two ends of the conductive area are electrically connected with an input end and an output end of the RFID anti-tear tag chip respectively and form the second loop circuit.
8. A passive tear resistant RFID tape according to claim 7 wherein the conductive areas are wires or conductive fluid or metal etching.
9. The passive tear-resistant RFID tape of claim 7, wherein the tape body is provided with a tear opening to facilitate tearing of the conductive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661706.0A CN108596323B (en) | 2018-06-25 | RFID sticky tape is prevented tearing in passive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661706.0A CN108596323B (en) | 2018-06-25 | RFID sticky tape is prevented tearing in passive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108596323A CN108596323A (en) | 2018-09-28 |
| CN108596323B true CN108596323B (en) | 2024-07-12 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665672A (en) * | 2009-10-26 | 2010-03-10 | 山东天诺光电材料有限公司 | Electricity conductive cloth tape, preparation method thereof and use thereof |
| CN104239943A (en) * | 2014-09-05 | 2014-12-24 | 包起帆 | NFC anti-detachment sealing strip system |
| CN106599975A (en) * | 2016-12-16 | 2017-04-26 | 湖北华威科智能股份有限公司 | Intelligent RFID electronic tag capable of instantly perceiving enable state |
| CN208421874U (en) * | 2018-06-25 | 2019-01-22 | 武汉天喻聚联网络有限公司 | A kind of passive anti-RFID adhesive tape torn |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665672A (en) * | 2009-10-26 | 2010-03-10 | 山东天诺光电材料有限公司 | Electricity conductive cloth tape, preparation method thereof and use thereof |
| CN104239943A (en) * | 2014-09-05 | 2014-12-24 | 包起帆 | NFC anti-detachment sealing strip system |
| CN106599975A (en) * | 2016-12-16 | 2017-04-26 | 湖北华威科智能股份有限公司 | Intelligent RFID electronic tag capable of instantly perceiving enable state |
| CN208421874U (en) * | 2018-06-25 | 2019-01-22 | 武汉天喻聚联网络有限公司 | A kind of passive anti-RFID adhesive tape torn |
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