CN106628580B - A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact - Google Patents

A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact Download PDF

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Publication number
CN106628580B
CN106628580B CN201610898568.9A CN201610898568A CN106628580B CN 106628580 B CN106628580 B CN 106628580B CN 201610898568 A CN201610898568 A CN 201610898568A CN 106628580 B CN106628580 B CN 106628580B
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CN
China
Prior art keywords
electronic tag
particular combination
combination face
interface circuit
bottle cap
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CN201610898568.9A
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Chinese (zh)
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CN106628580A (en
Inventor
江峰
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SICHUAN QIANTAIREN INVESTMENT CO Ltd
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SICHUAN QIANTAIREN INVESTMENT CO Ltd
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Publication of CN106628580A publication Critical patent/CN106628580A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/245—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with decoration, information or contents indicating devices, labels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07743—External electrical contacts

Abstract

The present invention provides a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including electronic tag and part B/component C, and the electronic tag has at least one particular combination face, and the part B/component C respectively has a particular combination face.These particular combination faces are arranged between the flanged lip of bottle body and bottle cap.The interactive switch input port of electrically conductive geometric figure and RFID chip on the particular combination face of the electronic tag connects；When these particular combination faces are bonded to each other together, the interactive switch input port of the RFID chip forms galvanic circle by the conductive geometric figure and the conductive geometric figure of part B/component C in the particular combination face itself of electronic tag itself, to collect one group of state encoding.The variation of state encoding is just inevitably resulted in when bottle is activated, passes through this design to reflect the state of bottle and interior items.

Description

A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact
Technical field
The anti-forge package technical field being used in the present invention relates to RFID electronic label on bottled product.
Background technique
With the rapid development of electronic technology, RFID chip is because different application demands also constantly releases new function and answers With a kind of RFID chip with interactive switch input port is exactly a kind of new functional chip, for this new functionality A variety of different application scenarios of RFID chip need to carry out chip the fortune in the encapsulation and different articles of distinct methods With, in order to preferably facilitate the application of this chip, the present invention has carried out the anti-counterfeiting design being common on bottle to it, this The anti-fake scheme for solving bottled commodity is proposed for the similar chip application with status switch port, has a wide range of applications valence Value.
Summary of the invention
It is several the purpose of the present invention is being made up of the conductive metal contact on the particular combination face between bottle cap and bottleneck What pattern is communicated by controlling the on-off of these contacts with RFID chip as signal line.
The technical solution of purpose to realize the present invention, use includes：
Scheme one：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag is particular combination face.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap.
The bottle cap is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle body Neck has an annular flange.When assembly, the flange is located at the lower section of bottle cap, and the electronic tag is pressed in bottle cap Between flange, so that the particular combination face paste of electronic tag particular combination face and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag and the conductive geometry of part B Figure forms galvanic circle, to produce one group of state encoding.
When electronic tag and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag generates one group of initial status bit message.When the particular combination of electronic tag and B component When face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state volume On off operating mode the leading because of part B for the galvanic circle that the external interface circuit of code is formed by the conductive geometric figure of electronic tag The influence of electric geometric figure, which changes, produces one group of particular state position information.After electronic tag and B component separate again When fitting, the figure in the two particular combination face is bonded at random again, so that the on off operating mode of galvanic circle is changed again, and meeting Regenerate one group of new status bit message.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme two：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag is particular combination face.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle body, and the neck of the bottle body has There is an annular flange.The upper surface of the flange is the particular combination face of part B.
The bottle cap is cylindric lid.When assembly, the flange is located at the lower section of bottle cap, and the electronic tag is compacted Between bottle cap and flange, so that the particular combination face paste of electronic tag particular combination face and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag and the conductive geometry of part B Figure forms galvanic circle, to produce one group of state encoding.
When electronic tag and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag generates one group of initial status bit message.When the particular combination of electronic tag and B component When face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state volume On off operating mode the leading because of part B for the galvanic circle that the external interface circuit of code is formed by the conductive geometric figure of electronic tag The influence of electric geometric figure, which changes, produces one group of particular state position information.After electronic tag and B component separate again When fitting, the figure in the two particular combination face is bonded at random again, so that the on off operating mode of galvanic circle is changed again, and meeting Regenerate one group of new status bit message.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme three：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag is particular combination face.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.
The part B is annular gasket, and a surface of the annular gasket is the particular combination face of part B.
The bottle cap is cylindric lid.The neck of the bottle body has an annular flange.When assembly, the flange Positioned at the lower section of bottle cap, the electronic tag and annular gasket are pressed between bottle cap and flange, so that electronic tag is special The particular combination face paste for determining faying face and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag and the conductive geometry of part B Figure forms galvanic circle, to produce one group of state encoding.
When electronic tag and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag generates one group of initial status bit message.When the particular combination of electronic tag and B component When face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state volume On off operating mode the leading because of part B for the galvanic circle that the external interface circuit of code is formed by the conductive geometric figure of electronic tag The influence of electric geometric figure, which changes, produces one group of particular state position information.After electronic tag and B component separate again When fitting, the figure in the two particular combination face is bonded at random again, so that the on off operating mode of galvanic circle is changed again, and meeting Regenerate one group of new status bit message.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme four：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag is two particular combination faces.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap, Component C is annular gasket.The particular combination face that the side surface that the annular gasket is is component C.
The bottle cap is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle body Neck have an annular flange.When assembly, the flange is located at the lower section of bottle cap, the electronic tag, annular gasket It is pressed between bottle cap and flange, so that two particular combination faces of electronic tag particular combination face with part B, C respectively Fitting.
Electrically conductive geometric figure on two particular combination faces of the electronic tag and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of electronic tag particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric figure of electronic tag Galvanic circle is formed with the electrically conductive geometric figure of part B, C, to produce one group of state encoding.
When electronic tag and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag.When electronic tag and part B, C it is specific When faying face fits together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random combine The on off operating mode for the galvanic circle that the external interface circuit of state encoding is formed by the conductive geometric figure of electronic tag is because of portion The influence of the conductive geometric figure of part B, C, which changes, produces one group of particular state position information.When electronic tag and part B, C When being bonded again after separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It changes, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme five：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag is two particular combination faces.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle body, The neck of the bottle body has an annular flange.The upper surface of the flange is the particular combination face of part B.Component C is ring Shape gasket.One side surface of the annular gasket is the particular combination face of component C.
The bottle cap is cylindric lid.When assembly, the flange is located at the lower section of bottle cap, the electronic tag, annular Gasket is pressed between bottle cap and flange, so that two particular combination faces of electronic tag specific knot with part B, C respectively Face paste is closed to close.
Electrically conductive geometric figure on two particular combination faces of the electronic tag and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of electronic tag particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric figure of electronic tag Galvanic circle is formed with the electrically conductive geometric figure of part B, C, to produce one group of state encoding.
When electronic tag and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag.When electronic tag and part B, C it is specific When faying face fits together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random combine The on off operating mode for the galvanic circle that the external interface circuit of state encoding is formed by the conductive geometric figure of electronic tag is because of portion The influence of the conductive geometric figure of part B, C, which changes, produces one group of particular state position information.When electronic tag and part B, C When being bonded again after separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It changes, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme six：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag is two particular combination faces.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is air ring Piece, component C are other one piece of annular gasket.One side surface of the annular gasket is particular combination face.
The bottle cap is cylindric lid.The neck of the bottle body has an annular flange.When assembly, the flange Positioned at the lower section of bottle cap, the electronic tag, two pieces of annular gaskets are pressed between bottle cap and flange, so that electronic tag It is closed respectively with part B, the particular combination face paste of C in two particular combination faces.
Electrically conductive geometric figure on two particular combination faces of the electronic tag and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of electronic tag particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric figure of electronic tag Galvanic circle is formed with the electrically conductive geometric figure of part B, C, to produce one group of state encoding.
When electronic tag and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag.When electronic tag and part B, C it is specific When faying face fits together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random combine The on off operating mode for the galvanic circle that the external interface circuit of state encoding is formed by the conductive geometric figure of electronic tag is because of portion The influence of the conductive geometric figure of part B, C, which changes, produces one group of particular state position information.When electronic tag and part B, C When being bonded again after separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It changes, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
Scheme seven：A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, including bottle cap, annular electronic tag and Bottle body.
The electronic tag includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag is two particular combination faces.It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap, Component C is bottle body.
The bottle cap is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle body Neck has an annular flange, and the upper surface of the flange is the particular combination face of component C.When assembly, the flange is located at The lower section of bottle cap, the electronic tag are pressed between bottle cap and flange, so that two particular combination faces of electronic tag point It is not closed with part B, the particular combination face paste of C.
Electrically conductive geometric figure on two particular combination faces of the electronic tag and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of electronic tag particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric figure of electronic tag Galvanic circle is formed with the electrically conductive geometric figure of part B, C, to produce one group of state encoding.
When electronic tag and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag.When electronic tag and part B, C it is specific When faying face fits together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random combine The on off operating mode for the galvanic circle that the external interface circuit of state encoding is formed by the conductive geometric figure of electronic tag is because of portion The influence of the conductive geometric figure of part B, C, which changes, produces one group of particular state position information.When electronic tag and part B, C When being bonded again after separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It changes, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag When information is not original state position information, the application system will assert that commodity had been turned on.
It is worth noting that its essence is each particular combination faces for " interactive switch " that above scheme is mentioned referring to Figure 15 The change of upper contact electric connecting relation, this " change " can be read by chip, to carry out specific operation.RFID chip packet Include radio-frequency interface circuit unit, calculation control unit, storage unit and input interface circuit unit；The memory cell storage There are several information；When RFID reader is written and read with the RFID chip, RFID reader is controlled with the calculating The information that unit processed generates carries out information transmission and exchange by its external antenna by radio-frequency interface circuit unit；The RFID In chip, the calculation control unit receives the status bit message that the input interface circuit unit generates；
The present invention is that above-mentioned " input interface circuit unit " is made as two or more particular combination faces；It is described When the application system of RFID chip issues agreement special instruction to the RFID chip by RFID reader, execute in a~e It is one or more：
A) reader reads the status bit message that the input interface generates by the calculation control unit；
B) shadow for the status bit message that the information that the calculation control unit generates is generated by the input interface unit It rings, this information that calculation control unit generates is obtained by reader；
C) status bit message that the calculation control unit is generated according to input interface unit, selectively by the storage One or more information of element memory storage is sent out；
D) calculation control unit with the status bit message of input interface unit generation and is deposited according to control strategy is calculated Storage unit inner storag information is parameter, calculates or determine the information being sent out；The calculation control unit calculate or determine to The information of outer transmission is obtained by reader；
E) calculation control unit with the status bit message of input interface unit generation and is deposited according to control strategy is calculated Storage unit inner storag information is parameter, and be automatically locked storage unit, is sent out the information of abnormal state variation.
Further, it is an integral structure between the flange and bottle body or flange is the annular for being sleeved on bottle body neck Perhaps flange is between the annular protrusion or flange and bottle cap for withholding the corresponding site of linking combined bottle cap by one to set Tearable mouth is connected.Using (packaged type of traditional liquor bottle) when tearable mouth connection between its flange and bottle cap, only It need to firmly screw the cap off a bottle so that bottle cap is disconnected with flange, after being disconnected, flange still covers the neck in bottle body.
Further, several electrically conductive contacts point of the conductive geometric figure on electronic tag particular combination face are formed Not Lian Jie external interface circuit each input terminal, these input terminal not continuous earths.
Conductive geometric figure on the B component or C component particular combination face is formed in the specific of electronic tag and B component Continuous earth when faying face is bonded.
When the particular combination face paste of the electronic tag and B component or C component is closed, the company of the input terminal and grounding point It connects relationship randomly to be gated, that is, generates a random status bit message.
Further, form the conductive geometric figure on the electronic tag several electrically conductive contacts be separately connected it is external Each input terminal of interface circuit.
Conduction when the electronic tag is separated with B component or C component, on the input terminal and B, C component Geometric figure current potential is different.
When the particular combination face paste of the electronic tag and B component or C component is closed, the input terminal and the portion B, C The connection relationship of conductive geometric figure on part is randomly gated, that is, generates a random status bit message.
Further, the RFID electronic label is the NFC tags of 13.56MHZ frequency.It or is 800/900MHz's The electronic tag of VHF frequency.Or the microwave section electronic tag for 2.45GHz.
Further, the RFID chip can be active chip, and any one next state position information change can be all recorded in In the storage unit.
It invention can be widely used in the encapsulation of all kinds of bottled commodities, and commodity identified by RFID technique.
Detailed description of the invention
Fig. 1 is a kind of embodiment schematic diagram of the invention.
Fig. 2 is a kind of embodiment schematic diagram of the invention.
Fig. 3 is a kind of embodiment schematic diagram of the invention.
Fig. 4 is a kind of embodiment schematic diagram of the invention.
Fig. 5 is a kind of embodiment schematic diagram of the invention.
Fig. 6 is a kind of embodiment schematic diagram of the invention.
Fig. 7 is a kind of embodiment schematic diagram of the invention.
Fig. 8 is a kind of embodiment schematic diagram of the invention.
Fig. 9 is a kind of embodiment schematic diagram of the invention.
Wherein Fig. 1 is annular sleeve to Fig. 8 flange, and Fig. 9 flange is a part of structure of bottle body, while Fig. 1 is to Fig. 8's Annular sleeve is alternatively at the form of Fig. 9.
Figure 10 is a kind of embodiment schematic diagram in the particular combination face of electronic tag.
Figure 11 is a kind of embodiment schematic diagram in the particular combination face of electronic tag.
Figure 12 is a kind of embodiment schematic diagram of part B or the particular combination face of C.
Figure 13 is a kind of embodiment schematic diagram in the particular combination face of electronic tag.
Figure 14 is a kind of embodiment schematic diagram of part B or the particular combination face of C.
Figure 15 is the functional schematic of the RFID chip with interactive switch input port.
Figure 16 is the connection schematic diagram of input interface circuit.
In figure：Bottle cap -1, annular gasket -2, electronic tag -3, flange -4.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, but should not be construed the above-mentioned theme of the present invention Range is only limitted to following embodiments.Without departing from the idea case in the present invention described above, known according to ordinary skill Knowledge and customary means, make various replacements and change, should all include within the scope of the present invention.
Embodiment 1：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag 3 is particular combination face.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap 1.
The bottle cap 1 is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle body Neck have an annular flange 4.When assembly, the flange 4 is located at the lower section of bottle cap 1, and the electronic tag 3 is compacted Between bottle cap 1 and flange 4, so that the particular combination face paste of 3 particular combination face of electronic tag and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag 3 and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag 3 and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag 3 and the conduction of part B Geometric figure forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag 3 generates one group of initial status bit message.When the specific knot of electronic tag 3 and B component When conjunction face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state The on off operating mode for the galvanic circle that the external interface circuit of coding is formed by the conductive geometric figure of electronic tag 3 is because of part B The influence of conductive geometric figure change and produce one group of particular state position information.After electronic tag 3 and B component separate When being bonded again, the figure in the two particular combination face is bonded at random again, and the on off operating mode of galvanic circle is made to change again, One group of new status bit message can be regenerated again.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 2：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag 3 is particular combination face.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle body, and the neck of the bottle body has There is an annular flange 4.The upper surface of the flange 4 is the particular combination face of part B.
The bottle cap 1 is cylindric lid.When assembly, the flange 4 is located at the lower section of bottle cap 1,3 quilt of electronic tag It is pressed between bottle cap 1 and flange 4, so that the particular combination face paste of 3 particular combination face of electronic tag and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag 3 and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag 3 and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag 3 and the conduction of part B Geometric figure forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag 3 generates one group of initial status bit message.When the specific knot of electronic tag 3 and B component When conjunction face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state The on off operating mode for the galvanic circle that the external interface circuit of coding is formed by the conductive geometric figure of electronic tag 3 is because of part B The influence of conductive geometric figure change and produce one group of particular state position information.After electronic tag 3 and B component separate When being bonded again, the figure in the two particular combination face is bonded at random again, and the on off operating mode of galvanic circle is made to change again, One group of new status bit message can be regenerated again.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 3：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
An annular surface on the electronic tag 3 is particular combination face.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B, this part B has a particular combination face.If being dispersed on the particular combination face Electrically conductive contact is done, these electrically conductive contacts constitute electrically conductive geometric figure.
The part B is annular gasket 2, and a surface of the annular gasket 2 is the particular combination face of part B.
The bottle cap 1 is cylindric lid.The neck of the bottle body has an annular flange 4.It is described convex when assembly Edge 4 is located at the lower section of bottle cap 1, and the electronic tag 3 and annular gasket 2 are pressed between bottle cap 1 and flange 4, so that electric The particular combination face paste of 3 particular combination face of subtab and part B is closed.
Conductive geometric figure on the particular combination face of the electronic tag 3 and need to acquire random combine state encoding External interface circuit connection.When the particular combination face of the electronic tag 3 and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag 3 and the conduction of part B Geometric figure forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B separate, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag 3 generates one group of initial status bit message.When the specific knot of electronic tag 3 and B component When conjunction face paste is combined, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine state The on off operating mode for the galvanic circle that the external interface circuit of coding is formed by the conductive geometric figure of electronic tag 3 is because of part B The influence of conductive geometric figure change and produce one group of particular state position information.After electronic tag 3 and B component separate When being bonded again, the figure in the two particular combination face is bonded at random again, and the on off operating mode of galvanic circle is made to change again, One group of new status bit message can be regenerated again.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 4：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag 3 is two particular combination faces.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap 1, Component C is annular gasket 2.The particular combination face that the side surface that the annular gasket 2 is is component C.
The bottle cap 1 is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle The neck of body has an annular flange 4.When assembly, the flange 4 is located at the lower section of bottle cap 1, the electronic tag 3, ring Shape gasket 2 is pressed between bottle cap 1 and flange 4 so that two particular combination faces of electronic tag 3 respectively with part B, C Particular combination face paste is closed.
Electrically conductive geometric figure on two particular combination faces of the electronic tag 3 and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of the electronic tag 3 particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric graph of electronic tag 3 The electrically conductive geometric figure of shape and part B, C forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag 3.As the spy of electronic tag 3 and part B, C When determining faying face and fitting together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random groups The on off operating mode for the galvanic circle that the external interface circuit of conjunction state coding is formed by the conductive geometric figure of electronic tag 3 because The influence of conductive geometric figure of part B, C changes and produces one group of particular state position information.When electronic tag 3 and component B, when being bonded again after C separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It is secondary to change, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 5：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag 3 is two particular combination faces.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle body, The neck of the bottle body has an annular flange 4.The upper surface of the flange 4 is the particular combination face of part B.Component C is Annular gasket 2.One side surface of the annular gasket 2 is the particular combination face of component C.
The bottle cap 1 is cylindric lid.When assembly, the flange 4 is located at the lower section of bottle cap 1, the electronic tag 3, Annular gasket 2 is pressed between bottle cap 1 and flange 4 so that two particular combination faces of electronic tag 3 respectively with part B, C Particular combination face paste close.
Electrically conductive geometric figure on two particular combination faces of the electronic tag 3 and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of the electronic tag 3 particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric graph of electronic tag 3 The electrically conductive geometric figure of shape and part B, C forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag 3.As the spy of electronic tag 3 and part B, C When determining faying face and fitting together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random groups The on off operating mode for the galvanic circle that the external interface circuit of conjunction state coding is formed by the conductive geometric figure of electronic tag 3 because The influence of conductive geometric figure of part B, C changes and produces one group of particular state position information.When electronic tag 3 and component B, when being bonded again after C separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It is secondary to change, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 6：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag 3 is two particular combination faces.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is air ring Piece 2, component C are other one piece of annular gasket 2.One side surface of the annular gasket 2 is particular combination face.
The bottle cap 1 is cylindric lid.The neck of the bottle body has an annular flange 4.It is described convex when assembly Edge 4 is located at the lower section of bottle cap 1, and 3, two pieces of annular gaskets 2 of the electronic tag are pressed between bottle cap 1 and flange 4, so that electric It is closed respectively with part B, the particular combination face paste of C in two particular combination faces of subtab 3.
Electrically conductive geometric figure on two particular combination faces of the electronic tag 3 and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of the electronic tag 3 particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric graph of electronic tag 3 The electrically conductive geometric figure of shape and part B, C forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag 3.As the spy of electronic tag 3 and part B, C When determining faying face and fitting together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random groups The on off operating mode for the galvanic circle that the external interface circuit of conjunction state coding is formed by the conductive geometric figure of electronic tag 3 because The influence of conductive geometric figure of part B, C changes and produces one group of particular state position information.When electronic tag 3 and component B, when being bonded again after C separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It is secondary to change, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 7：
A kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, electronic tag 3 and bottle body including bottle cap 1, annular.
The electronic tag 3 includes the RFID chip and radio frequency with interactive switch input port being encapsulated in electronic tag Antenna.The RFID chip with interactive switch input port include at least radio-frequency interface circuit unit, calculation control unit and Input interface circuit unit.When RFID reader reads the RFID chip, the calculation control unit reads the input and connects The status information that mouth circuit unit generates.
The upper and lower surface of the electronic tag 3 is two particular combination faces.Including several on the particular combination face can Conductive contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection.
It further include a part B and component C, the part B and component C respectively have a particular combination face.The specific knot Several electrically conductive contacts are dispersed on conjunction face, these electrically conductive contacts constitute electrically conductive geometric figure.The part B is bottle cap 1, Component C is bottle body.
The bottle cap 1 is cylindric lid, and the annular end face of open end is the particular combination face of part B.The bottle body Neck there is an annular flange 4, the upper surface of the flange 4 is the particular combination face of component C.When assembly, the flange 4 Positioned at the lower section of bottle cap 1, the electronic tag 3 is pressed between bottle cap 1 and flange 4, so that two of electronic tag 3 are specific Faying face is closed with part B, the particular combination face paste of C respectively.
Electrically conductive geometric figure on two particular combination faces of the electronic tag 3 and need to acquire random combine state The external interface circuit connection of coding.Two particular combination faces of the electronic tag 3 particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometric graph of electronic tag 3 The electrically conductive geometric figure of shape and part B, C forms galvanic circle, to produce one group of state encoding.
When electronic tag 3 and part B, C separation, the external interface circuit for needing to acquire random combine state encoding One group of initial status bit message is generated by the conductive geometric figure of electronic tag 3.As the spy of electronic tag 3 and part B, C When determining faying face and fitting together, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random groups The on off operating mode for the galvanic circle that the external interface circuit of conjunction state coding is formed by the conductive geometric figure of electronic tag 3 because The influence of conductive geometric figure of part B, C changes and produces one group of particular state position information.When electronic tag 3 and component B, when being bonded again after C separation, the figure in their particular combination face is bonded at random again, makes the on off operating mode of galvanic circle again It is secondary to change, and one group of new status bit message can be regenerated.
After the formation of foregoing original state position information, if application system reads the state of electronic tag 3 When position information is not original state position information, the application system will assert that commodity had been turned on.
Embodiment 8：
The main body branch of the present embodiment is the same as described in Examples 1 to 7 any one embodiment.In the present embodiment, the electronics Situations such as (one/two) particular combination face of label 3 can be divided into Figure 10, Figure 11.
Such as Figure 11：
If several electrically conductive contacts on the particular combination face of the electronic tag 3 are distributed across on 2 concentric circles Dry section circular arc contact.
2 concentric circles are followed successively by the first concentric circles, the second concentric circles according to the rule of radius from big to small.Each concentric circles On be dispersed with three sections of circular arc contacts, the contact on neighboring concentric circle does not contact and earth-free.It is all on first concentric circles Electrically conductive contact connect the K of the input interface circuit unit1Terminal, all electrically conductive contacts on the second concentric circles connect Meet K2Terminal.The K1、K2Terminal is the interactive switch input port position of the RFID chip.
The border circular areas that all contacts in particular combination face surround is divided into three regions, corresponding to each region Central angle is 120 °, and each region is divided into four sub-regions, that is, there are 12 sub-regions, corresponding to each subregion Central angle is 30 °.In first subregion, there is no contact on the first and second concentric circles.In second subregion, do not have on the first concentric circles There is circular arc contact, there is on the second concentric circles contact.In third subregion, there is circular arc contact on the first and second concentric circles.4th There is circular arc contact in subregion, on the first concentric circles, do not have contact on the second concentric circles.In 5th subregion, first and second is same The upper no contact of heart circle.In 6th subregion, there is no contact on the first concentric circles, there is on the second concentric circles circular arc contact.The In seven subregions, there is circular arc contact on the first and second concentric circles.In 8th subregion, on the first concentric circles have circular arc contact, There is no contact on second concentric circles.In 9th subregion, there is no contact on the first and second concentric circles.In tenth subregion, first is same There is circular arc contact on the upper no contact of heart circle, the second concentric circles.In 11st subregion, there is circle on the first and second concentric circles Arc contact.There is circular arc contact in 12nd subregion, on the first concentric circles, do not have contact on the second concentric circles.Particular combination Central angle corresponding to every section of circular arc contact on face is 30 °.Particular combination face periphery, which has one, can be used for being grounded Ring contacts.
Referring to Figure 12, that in conjunction with (one/two) particular combination face of electronic tag 3 is part B/C.The part B/ There are three metal branch radially extended, they enough intersect at an endless metal jointly on the particular combination face of C.These three In metal branch, the angle between adjacent branch is 120 °.These metal branch ground connection (is also possible to the specific knot of electronic tag The ring contacts of conjunction face periphery are grounded, when the particular combination face of electronic tag is bonded with the disk with metal branch, so that Metal branch ground connection).
No matter electronics will be changed after the metal being grounded in which way is contacted with the electrically conductive contact on particular combination face Galvanic circle (electric connecting relation) is formed by between label 3 and part B/C.
When part B/the C is separated with the particular combination face of electronic tag 3, circular arc contact not with VSSIt is connected and (does not connect Ground), all KiTerminal is high potential, is denoted as " 1 ".When the particular combination face of electronic tag 3 and part B/C are contacted, Mou Xieyuan K corresponding to arc contactiTerminal is low potential, is denoted as " 0 ".And in fitting, it is certain on the particular combination face of electronic tag 3 Circular arc contact on concentric circles is not exposed to metal branch, then terminal corresponding to these circular arc contacts is high potential, is denoted as “1”。
According to situation as shown in figure 11, when being bonded metal branch, the probability that each mode bit occurs be it is identical, with The electric potential signal that machine occurs is " 11,01,10 or 00 ".
The angle bisecting that conductive geometric figure on the particular combination face of the electronic tag 3 presses 120 ° is three complete Identical region, this will greatly increase the reliability that corresponding contacts are in electrical contact when each opposite particular combination face paste is closed.
Embodiment 9：
The major part of the present embodiment is additionally provided with a kind of specific input of one kind as shown in figure 16 with embodiment 10 Interface circuit unit.The input interface circuit unit includes first resistor R1, second resistance R2, unidirectionally controlled switch and switch control Position C processed1.The first resistor R1 and second resistance R2 forms bleeder circuit, and power supply V is accessed in the one end the first resistor R1DD, it is another One end is divided into two-way, wherein passing through chip outside connected switch K after concatenating second resistance R2 all the wayC1After be grounded VSS, in addition connect all the way Unidirectionally controlled switch passes through the control bit C of calculation control unit1The input interface of calculation control unit is accessed after control.The list It is respectively K to the both ends of control switch1' and K1＂ terminal.The outside connected switch KC1It is K with one end that second resistance R2 is linked1End Son.
The outside connected switch KC1When by external world's control to be closed, K1End and VSSConnection, passes through first resistor R1 and second K after the bleeder circuit partial pressure of resistance R2 composition1' is low potential, K1' is by being input to calculation control unit after unidirectionally controlled switch Input interface K1＂, at this moment K1＂ and K1' is similarly low potential, and calculation control unit then thinks that outside connected switch circuit unit is corresponding Switching position is " 0 ".
The outside connected switch KC1When by external world's control to disconnect, K1End and VSSIt disconnects, passes through first resistor R1 and second K after the bleeder circuit partial pressure of resistance R2 composition1' is high potential, K1' is by being input to calculation control unit after unidirectionally controlled switch Input interface K1＂, at this moment K1＂ and K1' is similarly high potential, and calculation control unit then thinks that outside connected switch circuit unit is corresponding Switching position is " 1 ".
Embodiment 10：
Referring to Figure 13, the main body branch of the present embodiment is the same as described in Examples 1 to 7 any one embodiment.In the present embodiment Several electrically conductive contacts on the particular combination face of electronic tag 3 are distributed across several segments circular arc on two concentric circles and touch Point, the two concentric circles are denoted as concentric circles A and concentric circles B respectively.
The particular combination face is divided into 3 fan-shaped regions, and central angle corresponding to each fan-shaped region is 120 °.It is preferred that Ground, the electrically conductive contact (4, black) on concentric circles A are connect with Vss.Electrically conductive contact (4, grey) on concentric circles B with The interactive switch input port K of the RFID chip1、K2、K3、K4It is connected.No matter the metal being grounded in which way and specific knot After electrically conductive contact (grey) contact on concentric circles B on conjunction face, the electrical connection of electrically conductive contact (grey) will be changed Relationship.
Preferably, referring to Figure 14, that combine with the particular combination face (Figure 11) of electronic tag 3 is part B or/and component C. The particular combination face of the part B/C is divided into 3 fan-shaped regions, and central angle corresponding to each fan-shaped region is 120 °, each Fan-shaped region random distribution four electrically conductive contacts, these electrically conductive contacts be bonded simultaneously on concentric circles A and concentric circles B can Conductive contact, i.e., so that concentric circles A is randomly connect with the electrically conductive contact on concentric circles B, i.e., so that concentric circles B's is electrically conductive Contact (grey) is randomly grounded, and thus changes electrically conductive contact (grey) electric connecting relation, interactive switch input terminal Mouth generates the status bit message that can be read by RFID chip.Preferably, the electrically conductive contact on part B/C (Figure 14) is distributed in On one concentric circles, after it is in conjunction with particular combination face, first on the range covering particular combination face of this concentric circles is same The round region with where the second concentric circles of the heart.The electric potential signal occurred at this time is " 0,1,2,3 or 4 ".
Embodiment 11：
1~10 any one embodiment of above embodiments judges the true and false of bottled commodity.It is specifically used for examining bottle Whether used.I.e. from that time that bottle seal is completed, the status bit message of generation is referred to as factory state hyte and compiles in collaboration with Code, this factory state bit combination coding are sent in relevant application system (i.e. each functional component phase interaction of RFID With).Assuming that the corresponding electrical potential information of this factory state bit combination coding is " 110 ", then this bottle makes being opened This state will be always maintained at before, calculation control unit will select on the message reflection to reader of this assembly coding. So judging whether this bottle is activated only need to firmly believe the information that reader is shown and can distinguish.
If this bottle was once opened use, but unauthorized person is mutually filled using the indiscriminate an ancient wind instrument of bottle after this use again Number.When bottle cap 1 covers again again, then it will appear new mode bit assembly coding, this new mode bit assembly coding one As in the case of with factory state bit combination corresponding to " 110 " coding be different (although there are part probability meeting is identical, Belong to lesser probability in application demand, can satisfy utilization in practice).So the state of reader can reflect this commodity It is mismatched with initial, then it may determine that going out this bottle, there are problems.Particularly, this electronic tag 3 is used as anti-fake use When, for system when reading state encoding not is factory-said value, system can directly cancel the anti-fake certificate function of the label, directly mention Show consumer, this label corresponding goods had been turned on, and was unfit to do certified products buying or consumption.
Meanwhile if the shelf-life for the article being packaged in this bottle being used for is 1 year, what is generated when packing is initial The time of status bit message is used as and produces the date, it is assumed that this original state is that information is " 010 ", then calculation control unit will It handles this information and relevant information is recorded in RFID application system.Among in this year, this bottle is not recorded It is activated, i.e., status bit message does not have any variation.If being equally the state of " 010 " after 1 year, then calculation control unit Storage unit can be locked according to control strategy, by the article in exception information reflection to reader, shown in this bottle It is expired.

Claims (11)

1. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
An annular surface on the electronic tag (3) is particular combination face；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B, this part B has a particular combination face；Be dispersed on the particular combination face it is several can Conductive contact, these electrically conductive contacts constitute electrically conductive geometric figure；The part B is bottle cap (1)；
The bottle cap (1) is cylindric lid, and the annular end face of open end is the particular combination face of part B；The bottle body Neck has an annular flange (4)；When assembly, the flange (4) is located at the lower section of bottle cap (1), the electronic tag (3) It is pressed between bottle cap (1) and flange (4), so that the particular combination face paste in electronic tag (3) particular combination face and part B It closes；
Conductive geometric figure on the particular combination face of the electronic tag (3) with need to acquire the outer of random combine state encoding Interface circuit connection；When the particular combination face of the electronic tag (3) and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag (3) and leading for part B Electric geometric figure forms galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, the external interface circuit for needing to acquire random combine state encoding passes through The conductive geometric figure of electronic tag (3) generates one group of initial status bit message；It is specific when electronic tag (3) and B component When faying face fits together, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine shape The on off operating mode for the galvanic circle that the external interface circuit of state coding is formed by the conductive geometric figure of electronic tag (3) is because of portion The influence of the conductive geometric figure of part B, which changes, produces one group of particular state position information；When electronic tag (3) and B component When being bonded again after separation, the figure in the two particular combination face is bonded at random again, sends out the on off operating mode of galvanic circle again Changing, and one group of new status bit message can be regenerated；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
2. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
An annular surface on the electronic tag (3) is particular combination face；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B, this part B has a particular combination face；Be dispersed on the particular combination face it is several can Conductive contact, these electrically conductive contacts constitute electrically conductive geometric figure；The part B is bottle body, and the neck of the bottle body has one The flange (4) of a annular；The upper surface of the flange (4) is the particular combination face of part B；
The bottle cap (1) is cylindric lid；When assembly, the flange (4) is located at the lower section of bottle cap (1), the electronic tag (3) it is pressed between bottle cap (1) and flange (4), so that the particular combination face in electronic tag (3) particular combination face and part B Fitting；
Conductive geometric figure on the particular combination face of the electronic tag (3) with need to acquire the outer of random combine state encoding Interface circuit connection；When the particular combination face of the electronic tag (3) and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag (3) and leading for part B Electric geometric figure forms galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, the external interface circuit for needing to acquire random combine state encoding passes through The conductive geometric figure of electronic tag (3) generates one group of initial status bit message；It is specific when electronic tag (3) and B component When faying face fits together, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine shape The on off operating mode for the galvanic circle that the external interface circuit of state coding is formed by the conductive geometric figure of electronic tag (3) is because of portion The influence of the conductive geometric figure of part B, which changes, produces one group of particular state position information；When electronic tag (3) and B component When being bonded again after separation, the figure in the two particular combination face is bonded at random again, sends out the on off operating mode of galvanic circle again Changing, and one group of new status bit message can be regenerated；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
3. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
An annular surface on the electronic tag (3) is particular combination face；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B, this part B has a particular combination face；Be dispersed on the particular combination face it is several can Conductive contact, these electrically conductive contacts constitute electrically conductive geometric figure；
The part B is annular gasket (2), and a surface of the annular gasket (2) is the particular combination face of part B；
The bottle cap (1) is cylindric lid；The neck of the bottle body has an annular flange (4)；It is described convex when assembly Edge (4) is located at the lower section of bottle cap (1), and the electronic tag (3) and annular gasket (2) are pressed in bottle cap (1) and flange (4) Between, so that the particular combination face paste of electronic tag (3) particular combination face and part B is closed；
Conductive geometric figure on the particular combination face of the electronic tag (3) with need to acquire the outer of random combine state encoding Interface circuit connection；When the particular combination face of the electronic tag (3) and the particular combination face paste of part B are combined, need The external interface circuit for acquiring random combine state encoding passes through the conductive geometric figure of electronic tag (3) and leading for part B Electric geometric figure forms galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, the external interface circuit for needing to acquire random combine state encoding passes through The conductive geometric figure of electronic tag (3) generates one group of initial status bit message；It is specific when electronic tag (3) and B component When faying face fits together, the conductive geometric figure random incorporation in the two particular combination face makes to need to acquire random combine shape The on off operating mode for the galvanic circle that the external interface circuit of state coding is formed by the conductive geometric figure of electronic tag (3) is because of portion The influence of the conductive geometric figure of part B, which changes, produces one group of particular state position information；When electronic tag (3) and B component When being bonded again after separation, the figure in the two particular combination face is bonded at random again, sends out the on off operating mode of galvanic circle again Changing, and one group of new status bit message can be regenerated；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
4. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
The upper and lower surface of the electronic tag (3) is two particular combination faces；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B and component C, the part B and component C respectively have a particular combination face；The particular combination face On be dispersed with several electrically conductive contacts, these electrically conductive contacts constitute electrically conductive geometric figures；The part B is bottle cap (1), portion Part C is annular gasket (2)；One side surface of the annular gasket (2) is the particular combination face of component C；
The bottle cap (1) is cylindric lid, and the annular end face of open end is the particular combination face of part B；The bottle body Neck have an annular flange (4)；When assembly, the flange (4) is located at the lower section of bottle cap (1), the electronic tag (3), annular gasket (2) is pressed between bottle cap (1) and flange (4), so that two particular combination faces of electronic tag (3) point It is not closed with part B, the particular combination face paste of C；
Electrically conductive geometric figure on two particular combination faces of the electronic tag (3) is compiled with needing to acquire random combine state The external interface circuit connection of code；Two particular combination faces of the electronic tag (3) particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometry of electronic tag (3) Figure and the electrically conductive geometric figure of part B, C form galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, C, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag (3) generates one group of initial status bit message；When electronic tag (3) and part B, C When particular combination face paste is combined, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random The on-off shape for the galvanic circle that the external interface circuit of assembled state coding is formed by the conductive geometric figure of electronic tag (3) State produces one group of particular state position information because the influence of part B, the conductive geometric figure of C changes；When electronic tag (3) When being bonded again after separating with part B, C, the figure in their particular combination face is bonded at random again, makes the on-off of galvanic circle State changes again, and can regenerate one group of new status bit message；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
5. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
The upper and lower surface of the electronic tag (3) is two particular combination faces；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B and component C, the part B and component C respectively have a particular combination face；The particular combination face On be dispersed with several electrically conductive contacts, these electrically conductive contacts constitute electrically conductive geometric figures；The part B is bottle body, the bottle The neck of body has an annular flange (4)；The upper surface of the flange (4) is the particular combination face of part B；Component C is Annular gasket (2)；One side surface of the annular gasket (2) is the particular combination face of component C；
The bottle cap (1) is cylindric lid；When assembly, the flange (4) is located at the lower section of bottle cap (1), the electronic tag (3), annular gasket (2) is pressed between bottle cap (1) and flange (4), so that two particular combination faces of electronic tag (3) point It is not closed with part B, the particular combination face paste of C；
Electrically conductive geometric figure on two particular combination faces of the electronic tag (3) is compiled with needing to acquire random combine state The external interface circuit connection of code；Two particular combination faces of the electronic tag (3) particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometry of electronic tag (3) Figure and the electrically conductive geometric figure of part B, C form galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, C, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag (3) generates one group of initial status bit message；When electronic tag (3) and part B, C When particular combination face paste is combined, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random The on-off shape for the galvanic circle that the external interface circuit of assembled state coding is formed by the conductive geometric figure of electronic tag (3) State produces one group of particular state position information because the influence of part B, the conductive geometric figure of C changes；When electronic tag (3) When being bonded again after separating with part B, C, the figure in their particular combination face is bonded at random again, makes the on-off of galvanic circle State changes again, and can regenerate one group of new status bit message；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
6. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
The upper and lower surface of the electronic tag (3) is two particular combination faces；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B and component C, the part B and component C respectively have a particular combination face；The particular combination face On be dispersed with several electrically conductive contacts, these electrically conductive contacts constitute electrically conductive geometric figures；The part B is annular gasket (2), component C is other one piece of annular gasket (2)；One side surface of the annular gasket (2) is particular combination face；
The bottle cap (1) is cylindric lid；The neck of the bottle body has an annular flange (4)；It is described convex when assembly Edge (4) is located at the lower section of bottle cap (1), and the electronic tag (3), two pieces of annular gaskets (2) are pressed in bottle cap (1) and flange (4) between, so that two particular combination faces of electronic tag (3) are closed with part B, the particular combination face paste of C respectively；
Electrically conductive geometric figure on two particular combination faces of the electronic tag (3) is compiled with needing to acquire random combine state The external interface circuit connection of code；Two particular combination faces of the electronic tag (3) particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometry of electronic tag (3) Figure and the electrically conductive geometric figure of part B, C form galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, C, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag (3) generates one group of initial status bit message；When electronic tag (3) and part B, C When particular combination face paste is combined, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random The on-off shape for the galvanic circle that the external interface circuit of assembled state coding is formed by the conductive geometric figure of electronic tag (3) State produces one group of particular state position information because the influence of part B, the conductive geometric figure of C changes；When electronic tag (3) When being bonded again after separating with part B, C, the figure in their particular combination face is bonded at random again, makes the on-off of galvanic circle State changes again, and can regenerate one group of new status bit message；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
7. a kind of bottle cap of the RFID doughnut-shaped labels of carrier state contact, it is characterised in that：Electronics including bottle cap (1), annular Label (3) and bottle body；
The electronic tag (3) includes the RFID chip with interactive switch input port being encapsulated in electronic tag and radio frequency day Line；The RFID chip with interactive switch input port includes at least radio-frequency interface circuit unit, calculation control unit and defeated Incoming interface circuit unit；When RFID reader reads the RFID chip, the calculation control unit reads the input interface The status information that circuit unit generates；
The upper and lower surface of the electronic tag (3) is two particular combination faces；It include that several can lead on the particular combination face Electric contact, these electrically conductive contacts are separately connected input interface circuit unit or ground connection；
It further include a part B and component C, the part B and component C respectively have a particular combination face；The particular combination face On be dispersed with several electrically conductive contacts, these electrically conductive contacts constitute electrically conductive geometric figures；The part B is bottle cap (1), portion Part C is bottle body；
The bottle cap (1) is cylindric lid, and the annular end face of open end is the particular combination face of part B；The bottle body Neck has an annular flange (4), and the upper surface of the flange (4) is the particular combination face of component C；It is described convex when assembly Edge (4) is located at the lower section of bottle cap (1), and the electronic tag (3) is pressed between bottle cap (1) and flange (4), so that electronics mark It is closed respectively with part B, the particular combination face paste of C in two particular combination faces for signing (3)；
Electrically conductive geometric figure on two particular combination faces of the electronic tag (3) is compiled with needing to acquire random combine state The external interface circuit connection of code；Two particular combination faces of the electronic tag (3) particular combination face with part B, C respectively When fitting together, the external interface circuit for needing to acquire random combine state encoding passes through the conductive geometry of electronic tag (3) Figure and the electrically conductive geometric figure of part B, C form galvanic circle, to produce one group of state encoding；
When electronic tag (3) is separated with part B, C, the external interface circuit for needing to acquire random combine state encoding is logical The conductive geometric figure for crossing electronic tag (3) generates one group of initial status bit message；When electronic tag (3) and part B, C When particular combination face paste is combined, the conductive geometric figure random incorporation in their particular combination face makes to need to acquire random The on-off shape for the galvanic circle that the external interface circuit of assembled state coding is formed by the conductive geometric figure of electronic tag (3) State produces one group of particular state position information because the influence of part B, the conductive geometric figure of C changes；When electronic tag (3) When being bonded again after separating with part B, C, the figure in their particular combination face is bonded at random again, makes the on-off of galvanic circle State changes again, and can regenerate one group of new status bit message；
After the formation of foregoing original state position information, if application system reads the mode bit of electronic tag (3) When information is not original state position information, the application system will assert that commodity had been turned on.
8. a kind of RFID doughnut-shaped labels of carrier state contact described in any one claim according to claim 1~7 Bottle cap, it is characterised in that：It is an integral structure between the flange (4) and bottle body or flange (4) is to be sleeved on bottle body neck Annular sleeve perhaps flange (4) is the annular protrusion or flange (4) and bottle for withholding the corresponding site of linking combined bottle cap It is connected between lid (1) by a tearable mouth.
9. a kind of RFID doughnut-shaped labels of carrier state contact described in any one claim according to claim 1~7 Bottle cap, it is characterised in that：
Conductive geometric figure on the B component or C component particular combination face is formed in the specific of electronic tag (3) and B component Continuous earth when faying face is bonded；
When the particular combination face paste of the electronic tag (3) and B component or C component is closed, the company of the input terminal and grounding point It connects relationship randomly to be gated, that is, generates a random status bit message.
10. a kind of RFID doughnut-shaped labels of carrier state contact described in any one claim according to claim 1~7 Bottle cap, it is characterised in that：Several the electrically conductive contacts for forming the conductive geometric figure on the electronic tag (3) are separately connected Each input terminal of external interface circuit；
When the electronic tag (3) is separated with B component or C component, the input terminal and the conduction on B, C component are several What figure current potential is different；
When the particular combination face paste of the electronic tag (3) and B component or C component is closed, the input terminal and B, C component On the connection relationship of conductive geometric figure randomly gated, that is, generate a random status bit message.
11. a kind of RFID doughnut-shaped labels of carrier state contact described in any one claim according to claim 1~7 Bottle cap, it is characterised in that：The electronic tag (3) is the NFC tags of 13.56MHZ frequency；It or is 800/900MHz's The electronic tag of VHF frequency；Or the microwave section electronic tag for 2.45GHz.
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CN110510249A (en) * 2018-05-22 2019-11-29 江峰 A kind of capping case for effectivelying prevent packing case to reuse using RAS label
CN111884683B (en) * 2020-06-11 2021-09-21 北京奇禹科技有限公司 NFC detection system with high credibility perception capability

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EP1665135B1 (en) * 2003-09-08 2016-08-17 Frances M. Claessens Bottle cap
CN201367170Y (en) * 2008-12-19 2009-12-23 上海复旦天臣新技术有限公司 RFID anti-fake bottle cap
CN201797034U (en) * 2010-07-28 2011-04-13 北京偶极通信设备有限责任公司 Electronic tag antenna
CN102862734A (en) * 2011-07-06 2013-01-09 众睿科技有限公司 Bottle cover with anti-fake function
KR20130017769A (en) * 2011-08-12 2013-02-20 김경중 Rfid container cap
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