CN102609751A - Anti-dismantling super-high frequency electronic tag being destroyed once dismantled - Google Patents
Anti-dismantling super-high frequency electronic tag being destroyed once dismantled Download PDFInfo
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- CN102609751A CN102609751A CN2011100261934A CN201110026193A CN102609751A CN 102609751 A CN102609751 A CN 102609751A CN 2011100261934 A CN2011100261934 A CN 2011100261934A CN 201110026193 A CN201110026193 A CN 201110026193A CN 102609751 A CN102609751 A CN 102609751A
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- electronic tag
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Abstract
The invention discloses an anti-dismantling super-high frequency electronic tag being destroyed once dismantled, which comprises an internal (IC) integrated circuit chip, an external electric lead and a circuit board, wherein the external electric lead plays an antenna function and a loop function, and the circuit board is used for connecting the IC circuit chip and the electric lead. The anti-dismantling super-high frequency electronic tag is characterized in that the external electric lead not only plays the antenna function, but also plays the loop function and is simultaneously used as a mechanical device used for being hooked on a management object; and if the tag is dismantled, the external electric lead is fractured; and the loop structure for receiving antenna circuit of the tag is damaged.
Description
Affiliated technical field
The design of UHF-RFID (super high frequency radio frequency is discerned automatically) electronic tag
RFID is the abbreviation of Radio Frequency Identification, and promptly RF identification is commonly called as electronic tag;
UHF is meant ultrahigh frequency radio frequency.
The complete rfid system of one cover; Partly form by reader (Reader) and just so-called transponder of electronic tag (TAG) (Transponder) and three of application software systems; Its principle of work is that the radio wave energy that Reader launches a CF is given Transponder; In order to drive the Transponder circuit data of inside are seen off, this moment, Reader just received unscrambling data in regular turn, gave application program and did corresponding processing.
Background technology
At present, design is unloaded in the unpromising tamper of the ultrahigh frequency electronic tag on the market.Common anti-dismounting label is through existing electronic tag being encapsulated, preventing that the function of dismounting realizes through mechanical hook-up.When the mechanical hook-up that anti-dismounting takes place was destroyed, whole label was disassembled, but the electronic tag electrical characteristics still also in action, and this label still can be read and write through rfid interrogator, just can not install again.
The patent of invention content
The purpose of patent of the present invention is: for the phenomenon that can also arbitrarily take off after overcoming electronic tag and installing and using and still can normally read; Need a kind of electronic tag; After this label was disassembled, electrical characteristics promptly were destroyed, and label can not be read and write by rfid interrogator again; Thereby avoid this electronic tag to be used again, can guarantee that like this electronic tag and managed object are corresponding one by one.
Solving the technical scheme that its technical matters adopts is, a kind of tamper-resistant is promptly torn the i.e. design of bad ultrahigh frequency electronic tag open, and present design comprises inner IC chip, and the conductor wire of antenna effect and loop effect is played in the outside, and their circuit board of linking to each other; It is characterized in that said external conductive line had both played the effect of antenna, play the effect of circuit loop again, simultaneously as mechanical hook-up, in order to hang on the management object.If this label is disassembled, then outer lead fracture, the circuit loop of label is destroyed, and this label can not be used again.
The beneficial effect of patent of the present invention is that this label is a kind of hanging ultrahigh frequency electronic tag.Hang on the managed object and use.After label installs, managed object will be corresponding one by one with label.If label is pulled down, certainly will destroy outer lead (lanyard), then label is destroyed, and can't read and write with read write line.
Description of drawings
Below in conjunction with accompanying drawing and embodiment patent of the present invention is further specified.
Accompanying drawing is that structural drawing is looked squarely in the front of embodiment.
Among the figure 1, individual layer PCB circuit board, 2, the fixing pad of use, 3, the ultrahigh frequency RFID wafer, 4, antenna bond pad one, 5, antenna bond pad two, 6, metal band type antenna, 7, grounding pin, 8, day wire pin two, 9, sky wire pin one.
Embodiment
In the drawings; Grounding pin (7) welds to realize the fixing of wafer and individual layer PCB circuit board (1) with anchor pad (2); It wire pin one (9) welds with antenna bond pad one (4); It wire pin two (8) welds with antenna bond pad two (5), and weld to realize forming the loop with two sky wire pins of ultrahigh frequency RFID wafer (3) respectively at antenna bond pad one (4) and antenna bond pad two (5) at the two ends of metal band type antenna (6), makes the whole loop checking installation that forms.
When the arbitrary end in the two ends of metal band type antenna (6) and antenna bond pad one (4) or antenna bond pad two (5) disconnections; When reaching the loop checking installation fracture of a day wire pin one (9), day wire pin two (8) and the formation of metal band type antenna; This tamper-resistant is promptly torn open promptly, and bad ultrahigh frequency electronic tag just can't and recognize by the scanning of UHF rfid interrogator; Thereby after having realized destruction or having dismantled this kind electronic tag, the effect that label can't be identified.
Claims (2)
1. hanging ultrahigh frequency electronic tag.Hang on the managed object and use.After label installs, managed object will be corresponding one by one with label.If label is pulled down, certainly will destroy outer lead (lanyard), then label is destroyed, and can't read and write with read write line.
2. a kind of hanging ultrahigh frequency electronic tag according to claim 1 is characterized in that: through the metal band type antenna two sky wire pins of ultrahigh frequency RFID wafer are connected to form the loop, the fracture in this loop causes the destruction of tag antenna structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100261934A CN102609751A (en) | 2011-01-25 | 2011-01-25 | Anti-dismantling super-high frequency electronic tag being destroyed once dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100261934A CN102609751A (en) | 2011-01-25 | 2011-01-25 | Anti-dismantling super-high frequency electronic tag being destroyed once dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102609751A true CN102609751A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100261934A Pending CN102609751A (en) | 2011-01-25 | 2011-01-25 | Anti-dismantling super-high frequency electronic tag being destroyed once dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102609751A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136576A (en) * | 2013-02-28 | 2013-06-05 | 厦门信达物联科技有限公司 | File pocket anti-opening device |
| CN108681769A (en) * | 2018-07-10 | 2018-10-19 | 宜兴启明星物联技术有限公司 | RFID antifalsification labels |
| CN108898384A (en) * | 2018-07-06 | 2018-11-27 | 深圳西龙同辉技术股份有限公司 | A kind of digital wallet and its application method |
-
2011
- 2011-01-25 CN CN2011100261934A patent/CN102609751A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136576A (en) * | 2013-02-28 | 2013-06-05 | 厦门信达物联科技有限公司 | File pocket anti-opening device |
| CN103136576B (en) * | 2013-02-28 | 2015-10-14 | 厦门信达物联科技有限公司 | Documents pouch antiwithdrawal device |
| CN108898384A (en) * | 2018-07-06 | 2018-11-27 | 深圳西龙同辉技术股份有限公司 | A kind of digital wallet and its application method |
| CN108681769A (en) * | 2018-07-10 | 2018-10-19 | 宜兴启明星物联技术有限公司 | RFID antifalsification labels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhili Pujian Technology Co., Ltd. Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhili Pujian Technology Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhili Pujian Technology Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |