A kind of combined bottle cap of the RFID label tag 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 1: a kind of combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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, its inside top surface is the particular combination face of part B.When assembly, the electricity
Subtab is pressed between bottle cap and bottleneck, 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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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 gasket.The gasket is circle
Or annular.One side surface of the gasket is the particular combination face of part B.
The bottle cap is cylindric lid.When assembly, the electronic tag, gasket are pressed between bottle cap and bottleneck,
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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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.The bottleneck of the bottle body
Upper surface be part B particular combination face.
The bottle cap is cylindric lid.When assembly, the electronic tag is pressed between bottle cap and bottleneck, so that electric
The particular combination face paste of subtab 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 four: a kind of combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 gasket.The gasket is round or annular, its side surface is the particular combination face of component C.
The bottle cap is cylindric lid, its inside top surface is the particular combination face of part B.When assembly, the electricity
Subtab, gasket are pressed between bottle cap and bottleneck so that two particular combination faces of electronic tag respectively with part B, C
Particular combination face paste is closed.
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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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,
Component C is gasket.The gasket is round or annular, its side surface is the particular combination face of component C.
The bottle cap is cylindric lid.The upper surface of the bottleneck of the bottle body is the particular combination face of part B.Assembly
When, the electronic tag, gasket are pressed between bottle cap and bottleneck so that two particular combination faces of electronic tag respectively with
Part B, the particular combination face paste of C are closed.
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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 gasket,
Component C is other one piece of gasket.The gasket is round or annular, its side surface is particular combination face.
The bottle cap is cylindric lid.When assembly, the electronic tag, two pieces of gaskets be pressed in bottle cap and bottleneck it
Between, so that two particular combination faces of electronic tag 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 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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap, 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 electronic tag is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 bottle body.
The bottle cap is cylindric lid, its inside top surface is the particular combination face of part B.The bottleneck of the bottle body
Upper surface be component C particular combination face.When assembly, the electronic tag is pressed between bottle cap and bottleneck, so that
It is closed respectively with part B, the particular combination face paste of C in two particular combination faces of electronic tag.
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 12
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, 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.
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 graphic scheme schematic diagram in the particular combination face of the electronic tag of annular.
Fig. 5 is a kind of graphic scheme schematic diagram in the particular combination face of the electronic tag of annular.
Fig. 6 is a kind of graphic scheme schematic diagram in the annular particular combination face part B/C.
Fig. 7 is a kind of graphic scheme schematic diagram in the particular combination face of circular electronic tag.
Fig. 8 is a kind of graphic scheme schematic diagram in the particular combination face of circular electronic tag.
Fig. 9 is a kind of graphic scheme schematic diagram in the round particular combination face part B/C.
Figure 10 is a kind of graphic scheme schematic diagram in the particular combination face of circular electronic tag.
Figure 11 is a kind of graphic scheme schematic diagram in the round particular combination face part B/C.
Figure 12 is the module map of rfid chip functions.
Figure 13 is the connection schematic diagram of input interface circuit.
In figure: bottle cap 1, gasket 2, electronic tag 3.
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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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, its inside top surface is the particular combination face of part B.When assembly, the electricity
Subtab 3 is pressed between bottle cap 1 and bottleneck, 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 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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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 gasket 2.The gasket 2 is circle
Ring shape.One side surface of the gasket 2 is the particular combination face of part B.
The bottle cap 1 is cylindric lid.When assembly, the electronic tag 3, gasket 2 be pressed in bottle cap 1 and bottleneck it
Between, 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 combined bottle cap of the RFID label tag of carrier state contact, it is characterised in that: including bottle cap 1, electronic tag 3 and bottle
Body.
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 electronic tag 3 is round or annular, has a particular combination face thereon.Include on the particular combination face
Several electrically conductive contacts, 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.The bottleneck of the bottle body
Upper surface be part B particular combination face.
The bottle cap 1 is cylindric lid.When assembly, the electronic tag 3 is pressed between bottle cap 1 and bottleneck, is made
The particular combination face paste for obtaining 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 4:
A kind of combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 gasket 2.The gasket 2 is round or annular, its side surface is the particular combination face of component C.
The bottle cap 1 is cylindric lid, its inside top surface is the particular combination face of part B.When assembly, the electricity
Subtab 3, gasket 2 are pressed between bottle cap 1 and bottleneck so that two particular combination faces of electronic tag 3 respectively with component
B, the particular combination face paste of C 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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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,
Component C is gasket 2.The gasket 2 is round or annular, its side surface is the particular combination face of component C.
The bottle cap 1 is cylindric lid.The upper surface of the bottleneck of the bottle body is the particular combination face of part B.Dress
Timing, the electronic tag 3, gasket 2 are pressed between bottle cap 1 and bottleneck, so that two particular combination faces of electronic tag 3
It is closed respectively with part B, the particular combination face paste of C.
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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 gasket 2,
Component C is other one piece of gasket 2.The gasket 2 is round or annular, its side surface is particular combination face.
The bottle cap 1 is cylindric lid.When assembly, 3, two pieces of gaskets 2 of the electronic tag are pressed in bottle cap 1 and bottle
Between mouthful, 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 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 combined bottle cap of the RFID label tag of carrier state contact, including bottle cap 1, electronic tag 3 and bottle body.
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 electronic tag 3 is round or annular, its upper and lower surface is two particular combination faces.The particular combination face
Upper includes several electrically conductive contacts, 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 bottle body.
The bottle cap 1 is cylindric lid, its inside top surface is the particular combination face of part B.The bottle of the bottle body
The upper surface of mouth is the particular combination face of component C.When assembly, the electronic tag 3 is pressed between bottle cap 1 and bottleneck,
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 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 Fig. 4, Fig. 5.The electronic tag 3 is annular.
Such as Fig. 5:
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 Fig. 6, that in conjunction with (one/two) particular combination face of electronic tag 3 is part B/C.Part B/the C
Particular combination face on there are three metal branch radially extending, they are enough to intersect at an endless metal jointly.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 5, 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 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 Fig. 7, Fig. 8.The electronic tag 3 is circle.
Such as Fig. 7:
Three concentric circles are followed successively by third according to the rule of radius from big to small on the particular combination face of the electronic tag 3
Concentric circles, the 4th concentric circles and the 5th concentric circles.Several segments circular arc contact is dispersed on each concentric circles, on neighboring concentric circle
Contact does not contact, and the not electrically conductive touching of circle with the particular combination face center at respective place of the circular arc contact on each concentric circles
Point contact.The border circular areas that all contacts surround is divided into three fan-shaped regions, central angle corresponding to each fan-shaped region
It is 120 °, each fan-shaped region is divided into eight sub-regions, that is, there are 24 sub-regions, corresponding to each subregion
Central angle is 15 °.Each region carries out contact laying according to the rule that triad encodes.In first subregion, third,
Four, there is no contact on five concentric circles.There is circular arc contact in second subregion, on third concentric circles, do not have on fourth, fifth concentric circles
There is contact.In third subregion, there is no contact on third and fourth concentric circles, there is on the 5th concentric circles circular arc contact.4th sub-district
There is circular arc contact in domain, in third, five concentric circles, do not have contact on the 4th concentric circles.In 5th subregion, third and fourth, five
There is circular arc contact on concentric circles.There is circular arc contact in 6th subregion, on third and fourth concentric circles, do not have on the 5th concentric circles
There is contact.In 7th subregion, there is no contact in third, five concentric circles, there is on the 4th concentric circles circular arc contact.8th sub-district
In domain, there is no contact on third concentric circles, there is on fourth, fifth concentric circles circular arc contact.In 9th subregion, third and fourth, five
There is no contact on concentric circles.There is circular arc contact in tenth subregion, on third concentric circles, do not touch on fourth, fifth concentric circles
Point.In 11st subregion, there is no contact on third and fourth concentric circles, there is on the 5th concentric circles circular arc contact.12nd sub-district
There is circular arc contact in domain, in third, five concentric circles, do not have contact on the 4th concentric circles.In 13rd subregion, third and fourth,
There is circular arc contact on five concentric circles.In 14th subregion, there is circular arc contact, the 5th concentric circles on third and fourth concentric circles
Upper no contact.In 15th subregion, there is no contact in third, five concentric circles, there is on the 4th concentric circles circular arc contact.The
In 16 subregions, there is no contact on third concentric circles, there is on fourth, fifth concentric circles circular arc contact.In 17th subregion,
Third and fourth, there is no contact on five concentric circles.There is circular arc contact, fourth, fifth together in 18th subregion, on third concentric circles
The upper no contact of heart circle.In 19th subregion, there is no contact on third and fourth concentric circles, there is on the 5th concentric circles circular arc touching
Point.There is circular arc contact in 20th subregion, in third, five concentric circles, do not have contact on the 4th concentric circles.21st son
In region, third and fourth, there is on five concentric circles circular arc contact.In 22nd subregion, there is circle on third and fourth concentric circles
There is no contact on arc contact, the 5th concentric circles.In 23rd subregion, there is no contact, the 4th in third, five concentric circles with one heart
There is circular arc contact on circle.In 24th subregion, there is no contact on third concentric circles, there is on fourth, fifth concentric circles circle
Arc contact.Central angle corresponding to every section of circular arc contact thereon is 15 °.Particular combination face center, which has one, to be used
In the circular contact of ground connection.
Referring to Fig. 9, that in conjunction with (one/two) particular combination face of electronic tag 3 is part B/C.Part B/the C
Particular combination face on there are three metal branch radially extending, they are enough to intersect at an endless metal jointly.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 7, 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 " 101,001,110,000,010 etc. " situation.
Embodiment 10:
The major part of the present embodiment is additionally provided with a kind of a kind of specific defeated as shown in fig. 13 that with embodiment 8 or 9
Incoming interface circuit unit.The input interface circuit unit includes first resistor R1, second resistance R2, unidirectionally controlled switch and switch
Control bit C1.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、
The other 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
Order passes through the control bit C of calculation control unit to control switch1The input interface of calculation control unit is accessed after control.It is described
The both ends of unidirectionally controlled switch are respectively K1' and K1" terminal.The outside connected switch KC1It is K with one end that second resistance R2 is linked1
Terminal.
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 11:
Referring to Figure 10, 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 11, that combine with the particular combination face (Fig. 9) 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 12) 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 12:
1~11 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 stopper 1 reinserts 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.