CN208255924U - A kind of RFID Anti-fake electronic label - Google Patents
A kind of RFID Anti-fake electronic label Download PDFInfo
- Publication number
- CN208255924U CN208255924U CN201820907202.8U CN201820907202U CN208255924U CN 208255924 U CN208255924 U CN 208255924U CN 201820907202 U CN201820907202 U CN 201820907202U CN 208255924 U CN208255924 U CN 208255924U
- Authority
- CN
- China
- Prior art keywords
- rfid
- circuit
- state sensor
- pin
- sensor circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of RFID Anti-fake electronic labels comprising chip and the RFID coupling circuit being electrically connected respectively with chip and RFID state sensor circuit are respectively equipped with chip radio frequency connection pin and chip status induction pin on the chip；Wherein, the RFID coupling circuit connect pin connection with the chip radio frequency, and the RFID state sensor circuit is connect with chip status induction pin, and the RFID coupling circuit and the RFID state sensor circuit are independent of one another.The RFID coupling circuit and the RFID state sensor circuit can recorde anti-fake product use state; ensure the antifalsification of anti-fake product; simultaneously in the state that anti-fake product is opened; the making an inventory of anti-fake product, point storehouse go out the historical informations such as storage, sale, physical state and can still be read, and the RFID Anti-fake electronic label has ensured the antifalsification of anti-fake product while protecting anti-fake product historical information.
Description
Technical field
The utility model relates to technical field of RFID, relate generally to a kind of RFID Anti-fake electronic label.
Background technique
Radio frequency identification (Radio Frequency IDentification, abbreviation: RFID) technology, is a kind of wireless communication
Technology can identify specific objective by radio signal and read and write related data, without identifying system and specific objective it
Between establish mechanical or optical contact.RFID Anti-fake electronic label has widely been applied to many fields, for example: doctor
Treatment, library, traffic, market, jewelry, disappear product etc. fastly.RFID Anti-fake electronic label can be applied not only to it is anti-fake, and can be with
Record making an inventory, point storehouse, going out the status informations such as storage, sale, physical state for every product.
The frangible antifalsification label of tradition, antenna are connect by the both ends of lead with RFID chip, and close access is formed, when this is logical
When road environment is destroyed, at this time RFID tag will be unable to using, achieve the purpose that track anti-fake or tamper.
Since chip must activate chip operation by the coupling circuit being closed an acquisition magnetic field energy, work as RFID tag
After being destroyed, the coupling circuit of closure are disconnected, and chip can not obtain energy, lead to not to read chip information, so chip without
Method works.
Utility model content
The main purpose of the utility model be solve prior art RFID Anti-fake electronic label when realizing antiforge function without
The technical issues of method while History of conservancy information.
In order to solve the above technical problems, the utility model provide a kind of RFID Anti-fake electronic label, including chip with
And the RFID coupling circuit being electrically connected respectively with chip and RFID state sensor circuit, it is respectively equipped with chip on the chip and penetrates
Frequency connection pin and chip status incude pin；Wherein, the RFID coupling circuit connect pin company with the chip radio frequency
It connects, the RFID state sensor circuit is connect with chip status induction pin, the RFID coupling circuit and the RFID
State sensor circuit is independent of one another.
Further, the RFID coupling circuit only be electrically connecteds with the chip, the RFID state sensor circuit with
The chip electrical connection, therefore, the RFID coupling circuit and the RFID state sensor circuit are independent of one another, the RFID shape
The on-off of state sensor circuit will not influence the on-off of the RFID coupling circuit.
Further, the RFID coupling circuit include RFID coupling circuit pin, RFID coupling circuit printed circuit body,
RFID coupling circuit bridging contact, RFID coupling circuit printed circuit body connect bridge, the RFID coupling circuit printed circuit body packet
Four interfaces are included, the interface is respectively first interface, second interface, third interface, the 4th interface, the RFID coupling circuit
Pin includes the first RFID coupling circuit pin, the 2nd RFID coupling circuit pin, the RFID coupling circuit bridging contact packet
Include the first RFID coupling circuit bridging contact, the 2nd RFID coupling circuit bridging contact, the first RFID coupling circuit pin
It is connect with the first interface, the 2nd RFID coupling circuit pin is connect with the second interface, the first RFID coupling
It closes circuit bridge contact to connect with the third interface, the 2nd RFID coupling circuit bridging contact and the 4th interface connect
It connects, the RFID coupling circuit further include insulating layer, and the insulating layer is arranged in the RFID coupling circuit printed circuit body
Side, the RFID coupling circuit printed circuit body connect the other side that the insulating layer is arranged in bridge, the RFID coupling circuit
Printed circuit body connects bridge and is electrically connected with the first RFID coupling circuit bridging contact, the 2nd RFID coupling circuit bridging contact
It connects.
Further, the shape of the RFID coupling circuit is triangle, circle, rectangle, irregular polygon, alphabetical shape
The combination of one of shape or above-mentioned shape.
Further, the chip is equipped with the chip radio frequency connection corresponding with the RFID coupling circuit pin and draws
Foot；The RFID coupling circuit pin connect pin electrical connection with the chip radio frequency.
Further, the RFID state sensor circuit includes RFID state sensor circuit pin, RFID state induced electricity
Road printed circuit body, RFID state sensor circuit bridging contact, RFID state sensor circuit printed circuit body meet bridge, the RFID
State sensor circuit printed circuit body include four interfaces, the interface be respectively the 5th interface, the 6th interface, the 7th interface,
8th interface, the RFID state sensor circuit pin include the first RFID state sensor circuit pin, the 2nd RFID state sense
Circuit pin is answered, the RFID state sensor circuit bridging contact includes the first RFID state sensor circuit bridging contact, second
RFID state sensor circuit bridging contact, the first RFID state sensor circuit pin is connect with the 5th interface, described
2nd RFID state sensor circuit pin is connect with the 6th interface, the first RFID state sensor circuit bridging contact with
The 7th interface connection, the 2nd RFID state sensor circuit bridging contact are connect with the 8th interface, the RFID
State sensor circuit further includes insulating layer, and the RFID state sensor circuit printed circuit body is arranged in the one of the insulating layer
Side, the RFID state sensor circuit printed circuit body connect the other side that the insulating layer is arranged in bridge, the RFID state sense
Circuit printed circuit body is answered to connect bridge and the first RFID state sensor circuit bridging contact, the 2nd RFID state induced electricity
The electrical connection of road and bridge contact point.
Further, the chip is equipped with the chip status sense corresponding with the RFID state sensor circuit pin
Answer pin；The RFID state sensor circuit pin is electrically connected with chip status induction pin.
Further, the shape of the RFID state sensor circuit is triangle, circle, rectangle, irregular polygon, word
The combination of one of female shape or above-mentioned shape.
Further, the RFID state sensor circuit is arranged at anti-fake product Kaifeng.
RFID Anti-fake electronic label provided by the utility model have the beneficial effect that when anti-fake product label Kaifeng when,
RFID state sensor circuit is breaking, and record product switch state write state is turned in chip, and record product is opened in chip
Off status can not be changed, while not be destroyed when RFID coupling circuit anti-fake product label Kaifeng, and anti-fake product information can be write
Enter chip and historical information can be read from chip, to be realized while protecting RFID Anti-fake electronic label historical information
RFID Anti-fake electronic label executes antiforge function.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but should not constitute the limitation of the utility model, in the accompanying drawings:
Fig. 1 is a kind of antenna structure view of RFID Anti-fake electronic label of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not meant to limit the utility model.
A kind of RFID Anti-fake electronic label comprising chip and the RFID coupling circuit being electrically connected respectively with chip with
RFID state sensor circuit is respectively equipped with chip radio frequency connection pin and chip status induction pin on the chip；Its
Described in RFID coupling circuit pin connection, the RFID state sensor circuit and the chip status sense are connect with the radio frequency
Pin is answered to connect, the RFID coupling circuit and the RFID state sensor circuit are independent of one another.
The RFID coupling circuit refer to independently of one another with the RFID state sensor circuit: the RFID coupling circuit are only
It being electrically connected with the chip, the RFID state sensor circuit is only electrically connected with the chip, therefore, the RFID coupling circuit
Independent of one another with the RFID state sensor circuit, the on-off of the RFID state sensor circuit will not influence the RFID coupling
The on-off of circuit.
As shown in Figure 1, the RFID coupling circuit include RFID coupling circuit pin 1, RFID coupling circuit printed circuit
Body 2, RFID coupling circuit bridging contact 3, RFID coupling circuit printed circuit body connect bridge 4, the RFID coupling circuit printing electricity
Road body 2 includes four interfaces, and the interface is respectively first interface, second interface, third interface, the 4th interface, the RFID
Coupling circuit pin 1 includes the first RFID coupling circuit pin, the 2nd RFID coupling circuit pin, the RFID coupling circuit bridge
Contact point 3 includes the first RFID coupling circuit bridging contact, the 2nd RFID coupling circuit bridging contact, the first RFID coupling
Circuit pin is connect with the first interface, and the 2nd RFID coupling circuit pin is connect with the second interface, and described
One RFID coupling circuit bridging contact is connect with the third interface, the 2nd RFID coupling circuit bridging contact and described the
The connection of four interfaces, the RFID coupling circuit further include insulating layer, and the RFID coupling circuit printed circuit body 2 is arranged described
The side of insulating layer, the RFID coupling circuit printed circuit body meet the other side that the insulating layer is arranged in bridge 4, the RFID
Coupling circuit printed circuit body connects bridge 4 and the first RFID coupling circuit bridging contact, the 2nd RFID coupling circuit bridge
Contact point electrical connection is connected when the RFID coupling circuit pin 1 connect pin with the chip radio frequency, at this point, the RFID
Coupling circuit pin 1, the RFID coupling circuit printed circuit body 2, the RFID coupling circuit bridging contact 3, the RFID
Coupling circuit printed circuit body connects bridge 4, chip radio frequency connection pin and the chip and forms closed circuit, realizes information
Chip is written and reads the function of information from chip.
The shape of the RFID coupling circuit be one of triangle, circle, rectangle, irregular polygon, letter or
The combination of the above-mentioned shape of person.As shown in Figure 1, the RFID coupling circuit printed circuit body 2 is the combination shape of regular circular arc and circle
Shape.The shape of the RFID coupling circuit depends primarily on the outer dimension of anti-fake product.The RFID being arranged according to anti-fake product
Coupling circuit, it has the advantage that: RFID coupling circuit will not be destroyed easily by user, thus using in anti-fake product
The historical information of anti-fake product is persistently saved in journey.
As shown in Figure 1, the RFID state sensor circuit includes RFID state sensor circuit pin 5, the induction of RFID state
Circuit printed circuit body 6, RFID state sensor circuit bridging contact 7, RFID state sensor circuit connect bridge 8, the RFID state
Sensor circuit printed circuit body 6 includes four interfaces, and the interface is respectively the 5th interface, the 6th interface, the 7th interface, the 8th
Interface, the RFID state sensor circuit pin 5 include the first RFID state sensor circuit pin, the 2nd RFID state induced electricity
Pass foot, the RFID state sensor circuit bridging contact 7 include the first RFID state sensor circuit bridging contact, the 2nd RFID
State sensor circuit bridging contact, the first RFID state sensor circuit pin are connect with the 5th interface, and described second
RFID state sensor circuit pin is connect with the 6th interface, the first RFID state sensor circuit bridging contact with it is described
The connection of 7th interface, the 2nd RFID state sensor circuit bridging contact are connect with the 8th interface, the RFID state
Sensor circuit further includes insulating layer, and the side of the insulating layer, institute is arranged in the RFID state sensor circuit printed circuit body 6
It states RFID state sensor circuit printed circuit body and connects the other side that the insulating layer is arranged in bridge 8, the RFID state induced electricity
Road printed circuit body connects bridge 8 and the first RFID state sensor circuit bridging contact, the 2nd RFID state sensor circuit
Bridging contact electrical connection, when the RFID state sensor circuit pin 5 and chip status induction foot are connected, at this point, described
RFID state sensor circuit pin 5, the RFID state sensor circuit printed circuit body 6, the RFID state induced electricity road and bridge
Contact point 7, the RFID state sensor circuit connect bridge 8, chip status induction foot and the chip and form closed circuit.
The shape of RFID state sensor circuit be one of triangle, circle, rectangle, irregular polygon, letter or
The combination of the above-mentioned shape of person.As shown in Figure 1, the RFID state sensor circuit printed circuit body 6 is the combination shape of parallel segment
Shape.The shape of RFID state sensor circuit depends primarily on anti-fake product aperture position and unfolding mode.According to anti-fake product
Aperture position and the RFID state sensor circuit of unfolding mode setting, it has the advantage that: when using anti-fake product, RFID shape
State sensor circuit forms open circuit, chip write state, while RFID coupling circuit are not destroyed, and the historical information of chip memory is not
It can be destroyed.
When anti-fake product is unopened, the RFID coupling circuit and the RFID state sensor circuit with chip shape
At independent circuit, the information that the historical information and anti-fake product of chip record anti-fake product are unopened works as anti-fake product
When being opened, the RFID coupling circuit are kept closed, and the RFID state sensor circuit disconnects, and it is logical to will be switched off information
Chip storage is crossed, when through other equipment reading chip information, can be read by historical information in chip and described
The information that RFID state sensor circuit disconnects, such user is it is known that whether this anti-fake product is opened, to realize
The effect of tamper, due to the state sensor circuit once disconnecting, then disconnecting information can permanently store in the chips, which is
It is irreversible, it is re-closed even if the RFID state sensor circuit connects bridge 8, the state inductive switch state of the chip is still
The ON state, therefore which obviate bridge 8 is connect by re-closing RFID state sensor circuit, lead RFID state sensor circuit
The logical state inductive switch state to change the chip, this phenomenon occur.In the present solution, the chip stores anti-fake production
Product pack the state and historical information whether opened, even if fake products manufacturer recycles the packaging of anti-fake product again, and with pseudo-
Products substitution original product is made, the information of the chip can not be modified, to reach the antifalse effect of anti-fake product.
RFID Anti-fake electronic label in the prior art, internal circuit are coupling circuit, and coupling circuit use is in anti-fake packet
In dress, when packaging is opened, coupling circuit form open circuit, and RFID Anti-fake electronic label can not obtain energy, RFID Antiforge electronic
Inside tags store information failure, the making an inventory of anti-counterfeit package product, point storehouse, go out the status informations such as storage, sale, physical state without
Method is read, and there are problems that product false proof not can be implemented simultaneously with the preservation of product historical information.
In the present invention, be connected RFID state sensor circuit and RFID coupling circuit with chip, due to RFID shape
State sensor circuit and RFID coupling circuit are arranged independently of one another, solve prior art RFID Anti-fake electronic label and realize anti-fake function
The technical issues of chip historical information can not be protected simultaneously when energy, anti-fake product, which is dismantled, will not destroy RFID coupling in use process
Circuit, therefore anti-counterfeit package product historical information is protected, simultaneously as RFID state sensor circuit is in packaging opening,
It dismantles RFID state sensor circuit in use process and forms open circuit, chip record anti-fake product has been opened, therefore this is practical new
Type also realizes the antiforge function of anti-fake product while protecting the historical information in anti-fake product chip.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (8)
1. a kind of RFID Anti-fake electronic label, which is characterized in that it includes chip and the RFID coupling being electrically connected respectively with chip
Circuit and RFID state sensor circuit are closed, is respectively equipped with chip radio frequency connection pin and chip status induction on the chip
Pin；Wherein, the RFID coupling circuit connect pin connection, the RFID state sensor circuit and institute with the chip radio frequency
Chip status induction pin connection is stated, the RFID coupling circuit and the RFID state sensor circuit are independent of one another.
2. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the RFID coupling circuit include RFID coupling
Close circuit pin, RFID coupling circuit printed circuit body, RFID coupling circuit bridging contact, RFID coupling circuit printed circuit body
Connect bridge, the RFID coupling circuit printed circuit body includes four interfaces, the interface be respectively first interface, second interface,
Third interface, the 4th interface, the RFID coupling circuit pin include the first RFID coupling circuit pin, the 2nd RFID coupling electricity
Pass foot, the RFID coupling circuit bridging contact include the first RFID coupling circuit bridging contact, the 2nd RFID coupling circuit
Bridging contact, the first RFID coupling circuit pin are connect with the first interface, the 2nd RFID coupling circuit pin
It being connect with the second interface, the first RFID coupling circuit bridging contact is connect with the third interface, and described second
RFID coupling circuit bridging contact is connect with the 4th interface, and the RFID coupling circuit further include insulating layer, the RFID
The side of the insulating layer is arranged in coupling circuit printed circuit body, and the RFID coupling circuit printed circuit body connects bridge setting and exists
The other side of the insulating layer, the RFID coupling circuit printed circuit body connects bridge and the first RFID coupling circuit bridge joint touches
Point, the 2nd RFID coupling circuit bridging contact electrical connection.
3. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the chip is equipped with and the RFID coupling
It closes the corresponding chip radio frequency of circuit pin and connects pin；The RFID coupling circuit pin is connect with the chip radio frequency to be drawn
Foot electrical connection.
4. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the shape of the RFID coupling circuit is three
The combination of one of angular, round, rectangle, irregular polygon, letter or above-mentioned shape.
5. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the RFID state sensor circuit includes
RFID state sensor circuit pin, RFID state sensor circuit printed circuit body, RFID state sensor circuit bridging contact, RFID
State sensor circuit printed circuit body connects bridge, and the RFID state sensor circuit printed circuit body includes four interfaces, described to connect
Mouth is respectively the 5th interface, the 6th interface, the 7th interface, the 8th interface, and the RFID state sensor circuit pin includes first
RFID state sensor circuit pin, the 2nd RFID state sensor circuit pin, the RFID state sensor circuit bridging contact packet
Include the first RFID state sensor circuit bridging contact, the 2nd RFID state sensor circuit bridging contact, the first RFID state
Sensor circuit pin is connect with the 5th interface, and the 2nd RFID state sensor circuit pin and the 6th interface connect
It connects, the first RFID state sensor circuit bridging contact is connect with the 7th interface, the 2nd RFID state induced electricity
Road and bridge contact point is connect with the 8th interface, and the RFID state sensor circuit further includes insulating layer, the RFID state sense
Answer circuit printed circuit body that the side of the insulating layer is set, the RFID state sensor circuit printed circuit body connects bridge setting
In the other side of the insulating layer, the RFID state sensor circuit printed circuit body connects bridge and the first RFID state incudes
Circuit bridge contact, the 2nd RFID state sensor circuit bridging contact electrical connection.
6. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the chip is equipped with and the RFID shape
The corresponding chip status of state sensor circuit pin incudes pin；The RFID state sensor circuit pin and the shaped like chips
State incudes pin electrical connection.
7. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the shape of the RFID state sensor circuit
For the combination of one of triangle, circle, rectangle, irregular polygon, letter or above-mentioned shape.
8. a kind of RFID Anti-fake electronic label according to claim 1, it is characterised in that: the RFID state sensor circuit is arranged in
At anti-fake product Kaifeng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907202.8U CN208255924U (en) | 2018-06-12 | 2018-06-12 | A kind of RFID Anti-fake electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907202.8U CN208255924U (en) | 2018-06-12 | 2018-06-12 | A kind of RFID Anti-fake electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208255924U true CN208255924U (en) | 2018-12-18 |
Family
ID=64654320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907202.8U Expired - Fee Related CN208255924U (en) | 2018-06-12 | 2018-06-12 | A kind of RFID Anti-fake electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208255924U (en) |
-
2018
- 2018-06-12 CN CN201820907202.8U patent/CN208255924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |