CN106682719A - Method for providing random combined-state code for commodity - Google Patents
Method for providing random combined-state code for commodity Download PDFInfo
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- CN106682719A CN106682719A CN201610899981.7A CN201610899981A CN106682719A CN 106682719 A CN106682719 A CN 106682719A CN 201610899981 A CN201610899981 A CN 201610899981A CN 106682719 A CN106682719 A CN 106682719A
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- 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- 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
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
-
- 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
-
- 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
- G06K19/07745—Mounting details of integrated circuit chips
-
- 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
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
Abstract
The invention provides a method for providing a random combined-state code for a commodity. The method is characterized in that a part A, a part B and corresponding circuit components are arranged on the commodity, the part A and the part B are provided with specific combining faces between the part A and the part B, the combining face of each of the part A and the part B is a conductive geometric pattern formed by conductive materials, circuit connection and disconnection are reflected by the combination of the patterns so as to generate potential signals, and the potential signals record and transmit information by the aid of other circuit components. The method has the advantages that different exist states of the commodity can be distinguished according to the state bit information transmitted by the commodity, the method can be widely applied to commodity packages, and the method is good in control effect on commodity circulation and quality safety.
Description
Technical field
The present invention relates to RFID chip, particularly belongs to the random coded field under commodity different conditions.
Background technology
When some specialities or important goods dispatch from the factory, we usually need to make some special random volumes to them
Code, to represent it a certain special state is in, and is worked as this product and entered after another kind of use state, and we wish outer again
Boundary can not easily obtain this coding, in order to avoid product is misled into also in original survival state.Such as lead in commodity counterfeit prevention
Domain, we have been desirable to such a random coded scheme, before commodity are not gated on consumption, we can produce it is a kind of completely with
The state encoding of machine, and work as commodity and be activated after consumption, this state encoding is not just deposited again at extraneous (beyond manufacturer's database)
Or be difficult to be resumed, as the counterfeit protection measures for some high added values or high price commodity, to preventing using old
Having packaging or used electronic tag to fake has critically important meaning.
The content of the invention
Present invention aim to address random coded problem of the commodity under different conditions, to prevent the stream of counterfeit goods
It is logical.
The technical scheme adopted to realize the object of the invention is as follows,
Scheme one：A kind of method for providing random combine state encoding for commodity, compiles including the state being arranged on commodity
Code interface circuit component, this state encoding interface circuit component at least includes components A and part B；
There is respectively at least one particular combination face in the components A and part B of the state encoding interface circuit component；Institute
State and some electrically conductive contacts are dispersed with particular combination face, these electrically conductive contacts constitute electrically conductive geometric figure；
Electrically conductive geometric figure on the particular combination face of the components A with need to gather the outer of random combine state encoding
Interface circuit connects；When the particular combination face of the components A fits together with the particular combination face of part B, collection is needed
The external interface circuit of random combine state encoding is by the electrically conductive geometric figure of components A and the electrically conductive geometric graph of part B
Shape forms galvanic circle, so as to produce one group of state encoding；
It is described to need the external interface circuit for gathering random combine state encoding to pass through portion when two isolation of components of A, B
The electrically conductive geometric figure of part A produces one group of initial status bit message；When the particular combination face of two parts of A, B is fitted in one
When rising, the conductive geometric figure random incorporation in the two particular combination face makes to need collection the external of random combine state encoding to connect
The on off operating mode of the galvanic circle that mouth circuit is formed by the electrically conductive geometric figure of components A is because of the electrically conductive geometric graph of part B
The impact of shape changes and produces one group of particular state position information；When fitting again after two isolation of components of A, B, the two is special
The electrically conductive geometric figure for determining faying face is fitted at random again, and the on off operating mode for making galvanic circle changes again, again can be again
Newly produce new one group status bit message.
Scheme two：A kind of method for providing random combine state encoding for commodity, including a band being arranged on commodity is mutual
The RFID chip of dynamic switch input terminal mouth and the state encoding interface circuit component being arranged on commodity；This state encoding interface
Circuit unit at least includes components A and part B；
There is respectively at least one particular combination face in the components A and part B of the state encoding interface circuit component；Institute
State and some electrically conductive contacts are dispersed with particular combination face, these electrically conductive contacts constitute electrically conductive geometric figure；
The interactive switch input of the electrically conductive geometric figure on the particular combination face of the components A and the RFID chip
Mouth connection；When the particular combination face of the components A and the particular combination face of part B fit together, the RFID chip it is mutual
Dynamic switch input terminal mouth forms galvanic circle by the electrically conductive geometric figure of components A with the electrically conductive geometric figure of part B, from
And collect one group of state encoding；
When two isolation of components of A, B, interactive switch input port the leading by components A itself of the RFID chip
The conductive path that electric geometric figure is formed produces one group of initial status bit message；When the particular combination face of two parts of A, B
When fitting together, the electrically conductive geometric figure random incorporation in the two particular combination face, the electrically conductive geometric figure of part B will change
Become the on off operating mode of the galvanic circle of the electrically conductive geometric figure formation of components A, the interactive switch for making the RFID chip is input into
Port processing is to one group of particular state position information；When fitting again after two isolation of components of A, B, the two particular combination face can
Conductive geometric figure is fitted at random again, and the on off operating mode for making galvanic circle changes again, can be regenerated out again new
One group of status bit message；
The RFID chip with interactive switch input port includes radio-frequency interface circuit unit, calculation control unit, deposits
Storage unit and input interface circuit unit；The memory cell contains some information；When rfid interrogator with it is described
When RFID chip is written and read operation, the information that the calculation control unit is produced is external by its by radio-frequency interface circuit unit
Antenna carry out information transfer with rfid interrogator and exchange；In the RFID chip, the calculation control unit receives described
The status bit message that input interface circuit unit is produced；
The application system of the RFID chip is sent when arranging special instruction by rfid interrogator to the RFID chip,
Perform one or more in a~e：
A) read write line reads the status bit message that the input interface is produced by the calculation control unit；
B) information that the calculation control unit is produced is subject to the shadow of the status bit message of input interface unit generation
Ring, this information that calculation control unit is produced is obtained by read write line；
C) status bit message that the calculation control unit is produced according to input interface unit, selectively by the storage
One or more information of element memory storage is sent out；
D) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
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 read write line；
E) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
Storage unit inner storag information is parameter, and be automatically locked memory cell, is sent out the information of abnormal state change.
Further, the electrically conductive geometric figure in the components A and part B of the state encoding interface circuit component is constituted
Particular combination face is the on-plane surface binding face on circular, square, strip in plane, abnormity or three-dimensional part.
Further, the calculation control unit is Digital Logic calculation control unit；What the calculation control unit received
The status bit message that input interface circuit unit is produced is stored in memory cell or server；The memory cell is electrically erasable
Programmable read only memory (EEPROM).
Further, the calculation control unit is microprocessor calculation control unit, and it is single that the microprocessor calculates control
Unit is made up of microprocessor (CPU) and program storage (ROM)；The memory cell is by random access memory (RAM) and electrically erasable
Programmable read only memory (EEPROM) is constituted.
Further, the RFID chip can be active chip, and any one next state position information change all can be recorded in
In the memory cell.
Further, function and position of two parts of described A, B on commodity can be intercoursed.
What deserves to be explained is, the claim and specification of the present invention are related to the A parts and may be located at commodity packaging
Outer surface；The B parts can be the paster of laminating A parts；When B parts are fitted first with A parts, resulting state
Position information is referred to as original state position, and this original state position is sent in application system；If B parts are from initially fitting over
State is separated, no matter whether the part of A, B two fits at random once again, the shape that system reads from the state encoding interface circuit
State position is small probability event relative to application demand with the probability of original state non-colinear position.In addition, two parts of described A, B exist
Function and position on commodity can be intercoursed.
The solution have the advantages that it is mathematical, by the change of status bit message can the accurate discrimination true and false, prevent
Mixed the spurious with the genuine by low-quality goods, to safeguarding social equity order and being worth significant.The solution of the present invention stability
By force, reliability is high, and relatively easily realizes, can widely be applied in anti-counterfeit field.
Description of the drawings
Fig. 1 is the electrically conductive geometric figure schematic diagram on components A particular combination face；
Fig. 2 is the electrically conductive geometric figure schematic diagram on part B particular combination face；
Fig. 3 is the functional schematic of the rfid chips with interactive switch input port；
Fig. 4 is the connection diagram of input interface circuit.
Specific embodiment
With reference to embodiment, the invention will be further described, but should not be construed above-mentioned subject area of the invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, all should be included within the scope of the present invention.
Embodiment 1：
A kind of method for providing random combine state encoding for commodity, including the state encoding interface electricity being arranged on commodity
Road component, this state encoding interface circuit component is made up of components A and part B.
Include being made up of conductive geometric figure in the components A and part B of the state encoding interface circuit component is specific
Faying face.Conductive geometric figure on the particular combination face of the components A respectively with need to gather random combine state encoding
External interface circuit connects.When the particular combination face of the components A fits together with the particular combination face of part B, need to adopt
The external interface circuit of collection random combine state encoding is by the conductive geometric figure of components A and the conductive geometric figure of part B
Galvanic circle is formed, so as to produce one group of state encoding (geometrical pattern reality i.e. on the faying face of both components A and part B
It is some conducting wires on then, by their break-make relation output signal).
It is described to need the external interface circuit for gathering random combine state encoding to pass through portion when two isolation of components of A, B
The conductive geometric figure of part A produces one group of initial status bit message.When the particular combination face of two parts of A, B fits together
When, the conductive geometrical pattern random incorporation in the two particular combination face makes the external interface for needing to gather random combine state encoding
The on off operating mode of the galvanic circle that circuit is formed by the conductive geometric figure of components A is because of the conductive geometric shadow of part B
Sound changes and produces one group of particular state position information.When fitting again after two isolation of components of A, B, the two particular combination
The pattern in face is fitted at random again, and the on off operating mode for making galvanic circle changes again, and new one group shape can be regenerated again
State position information.
Specifically, such coding method can be used for distinguishing the true and false of commodity.I.e. commodity packaging when components A, B
Laminating is intact, and now their status bit message is generated, can just change when sale completes to be used and (use process
Components A, B can be caused to separate).If after unauthorized person is by the recycling of packaging after use, remaking into new commodity, then pass through
The record of status bit message can just reflect the true and false of this commodity.
Embodiment 2：
Similar to Example 1, the present embodiment discloses a kind of method for providing random combine state encoding for commodity, including setting
The state encoding interface circuit component on commodity is put, this state encoding interface circuit component is made up of components A and part B.
Include the spy being made up of electrically conductive geometric figure in the components A and part B of the state encoding interface circuit component
Determine faying face.Electrically conductive geometric figure on the particular combination face of the components A is compiled respectively with collection random combine state is needed
The external interface circuit connection of code.When the particular combination face of the components A fits together with the particular combination face of part B, need
The external interface circuit for gathering random combine state encoding is electrically conductive with part B by the electrically conductive geometric figure of components A
Geometric figure formed galvanic circle, so as to produce one group of state encoding (i.e. on the faying face of both components A and part B can
Conductive geometric figure actually on be some conducting wires, by their break-make relation output signal).
It is described to need the external interface circuit for gathering random combine state encoding to pass through portion when two isolation of components of A, B
The electrically conductive geometric figure of part A produces one group of initial status bit message.When the particular combination face of two parts of A, B is fitted in one
When rising, the electrically conductive geometric figure random incorporation in the two particular combination face makes to need to gather the external of random combine state encoding
The on off operating mode of the galvanic circle that interface circuit is formed by the electrically conductive geometric figure of components A is because of the electrically conductive geometry of part B
The impact of figure changes and produces one group of particular state position information.When fitting again after two isolation of components of A, B, the two
The electrically conductive geometric figure in particular combination face is fitted at random again, and the on off operating mode for making galvanic circle changes again, again meeting
Regenerate new one group status bit message.
Specifically, such coding method can be used for distinguishing the true and false of commodity.I.e. commodity packaging when components A, B
Laminating is intact, and now their status bit message is generated, can just change when sale completes to be used and (use process
Components A, B can be caused to separate).If after unauthorized person is by the recycling of packaging after use, remaking into new commodity, then pass through
The record of status bit message can just reflect the true and false of this commodity.
Embodiment 3：
A kind of method for providing random combine state encoding for commodity, including a band interactive switch being arranged on commodity is defeated
The RFID chip of inbound port and the state encoding interface circuit component being arranged on commodity.
The state encoding interface circuit component includes two parts of A, B.Include by conduction in the components A and part B
The particular combination face that geometric figure is constituted.Conductive geometric figure on the particular combination face of the components A and the RFID chip
Interactive switch input port connection.When the particular combination face of the components A fits together with the particular combination face of part B,
The interactive switch input port of the RFID chip is by the conductive geometric figure of components A and the conductive geometric figure shape of part B
Into galvanic circle, so as to collect one group of state encoding.
When two isolation of components of A, B, the interactive switch input port of the RFID chip passes through the conduction of components A itself
The conductive path that geometric figure is formed produces one group of initial status bit message.When the particular combination face of two parts of A, B is pasted
When being combined, the conductive geometrical pattern random incorporation in the two particular combination face, the conductive geometric figure of part B will change part
The on off operating mode of the galvanic circle that the conductive geometric figure of A is formed, the interactive switch input port for making the RFID chip is gathered
To one group of particular state position information.When fitting again after two isolation of components of A, B, the pattern in the two particular combination face again with
Machine is fitted, and the on off operating mode for making galvanic circle changes again, and new one group status bit message can be regenerated out again.
The RFID chip with interactive switch input port includes radio-frequency interface circuit unit, calculation control unit, deposits
Storage unit and input interface circuit unit.The memory cell contains some information.When rfid interrogator is with described
When RFID chip is written and read operation, the information that rfid interrogator is produced with the calculation control unit is by radio-frequency interface circuit list
Unit carries out information transfer and exchange by its external antenna.In the RFID chip, the calculation control unit receives described
The status bit message that input interface circuit unit is produced.
The application system of the RFID chip is sent when arranging special instruction by rfid interrogator to the RFID chip,
Perform one or more in a~e：
A) read write line reads the status bit message that the input interface is produced by the calculation control unit；
B) information that the calculation control unit is produced is subject to the shadow of the status bit message of input interface unit generation
Ring, this information that calculation control unit is produced is obtained by read write line；
C) status bit message that the calculation control unit is produced according to input interface unit, selectively by the storage
One or more information of element memory storage is sent out；
D) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
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 read write line；
E) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
Storage unit inner storag information is parameter, and be automatically locked memory cell, is sent out the information of abnormal state change.
Embodiment 4：
A kind of method for providing random combine state encoding for commodity, including a band interactive switch being arranged on commodity is defeated
The RFID chip of inbound port and the state encoding interface circuit component being arranged on commodity.
The state encoding interface circuit component includes two parts of A, B.Include in the components A and part B by can lead
The particular combination face that electric geometric figure is constituted.Electrically conductive geometric figure on the particular combination face of the components A and the RFID
The interactive switch input port connection of chip.The particular combination face of the components A fits together with the particular combination face of part B
When, the interactive switch input port of the RFID chip is by the electrically conductive geometric figure of components A and the electrically conductive geometry of part B
Figure forms galvanic circle, so as to collect one group of state encoding.
When two isolation of components of A, B, interactive switch input port the leading by components A itself of the RFID chip
The conductive path that electric geometric figure is formed produces one group of initial status bit message.When the particular combination face of two parts of A, B
When fitting together, the electrically conductive geometric figure random incorporation in the two particular combination face, the electrically conductive geometric figure of part B will change
Become the on off operating mode of the galvanic circle of the electrically conductive geometric figure formation of components A, the interactive switch for making the RFID chip is input into
Port processing is to one group of particular state position information.When fitting again after two isolation of components of A, B, the two particular combination face can
Conductive geometric figure is fitted at random again, and the on off operating mode for making galvanic circle changes again, can be regenerated out again new
One group of status bit message.
The RFID chip with interactive switch input port includes radio-frequency interface circuit unit, calculation control unit, deposits
Storage unit and input interface circuit unit.The memory cell contains some information.When rfid interrogator is with described
When RFID chip is written and read operation, the information that rfid interrogator is produced with the calculation control unit is by radio-frequency interface circuit list
Unit carries out information transfer and exchange by its external antenna.In the RFID chip, the calculation control unit receives described
The status bit message that input interface circuit unit is produced.
The application system of the RFID chip is sent when arranging special instruction by rfid interrogator to the RFID chip,
Perform one or more in a~e：
A) read write line reads the status bit message that the input interface is produced by the calculation control unit；
B) information that the calculation control unit is produced is subject to the shadow of the status bit message of input interface unit generation
Ring, this information that calculation control unit is produced is obtained by read write line；
C) status bit message that the calculation control unit is produced according to input interface unit, selectively by the storage
One or more information of element memory storage is sent out；
D) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
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 read write line；
E) calculation control unit according to calculate control strategy, with input interface unit produce status bit message and deposit
Storage unit inner storag information is parameter, and be automatically locked memory cell, is sent out the information of abnormal state change.
Embodiment 5：
The major part of the present embodiment is with embodiment 1 or embodiment 2, further, the specific knot of two parts of described A, B
Conjunction face has some electrically conductive contacts, the geometric figure that these electrically conductive contacts are made up of conductive material.
Referring to Fig. 1, the electrically conductive geometric figure on the A parts is four metals being randomly dispersed on particular combination face
Contact (can conductive contact).Referring to Fig. 2, the electrically conductive geometric figure on the B parts is connect from one on particular combination face
Three metal branch that place radiates.This equal reliable ground of three metal branch.
Referring to Fig. 3, four hard contacts (electrically conductive contact) on the A parts connect respectively K1、K2、……KnIn
K1、K2、K3And K4Terminal, the electrically conductive geometric figure connection Vss on the B parts；When the A parts separate with B parts,
Equivalent to switch S1、S2、S3And S4Disconnect, when the A parts are fitted with the particular combination face of B parts, equivalent to switch S1、
S2、S3And S4Randomly gate, that is, produce a random status bit message (0000,0011,0001,0111,0100 ...).
Claims (10)
1. a kind of method for providing random combine state encoding for commodity, it is characterised in that：Including the state being arranged on commodity
Addressable port circuit unit, this state encoding interface circuit component is made up of components A and part B；
Include the specific knot being made up of electrically conductive geometric figure in the components A and part B of the state encoding interface circuit component
Conjunction face；Electrically conductive geometric figure on the particular combination face of the components A with need gather random combine state encoding it is external
Interface circuit connects；When the particular combination face of the components A and the particular combination face of part B fit together, need collection with
The external interface circuit of machine assembled state coding is by the electrically conductive geometric figure of components A and the electrically conductive geometric figure of part B
Galvanic circle is formed, so as to produce one group of state encoding；
It is described to need to gather the external interface circuit of random combine state encoding by components A when two isolation of components of A, B
Electrically conductive geometric figure produces one group of initial status bit message；When the particular combination face of two parts of A, B fits together,
The electrically conductive geometric figure random incorporation in the two particular combination face, makes the external interface electricity for needing to gather random combine state encoding
The on off operating mode of the galvanic circle that road is formed by the electrically conductive geometric figure of components A is electrically conductive geometric because part B
Impact changes and produces one group of particular state position information；When fitting again after two isolation of components of A, B, the two specific knot
The figure in conjunction face is fitted at random again, and the on off operating mode for making galvanic circle changes again, and new one group can be regenerated again
Status bit message.
2. a kind of method for providing random combine state encoding for commodity, it is characterised in that：Including the state being arranged on commodity
Addressable port circuit unit, this state encoding interface circuit component at least includes components A and part B；
There is respectively at least one particular combination face in the components A and part B of the state encoding interface circuit component；The spy
Determine to be dispersed with some electrically conductive contacts on faying face, these electrically conductive contacts constitute electrically conductive geometric figure；
Electrically conductive geometric figure on the particular combination face of the components A connects with collection the external of random combine state encoding is needed
Mouth circuit connection；When the particular combination face of the components A fits together with the particular combination face of part B, need collection random
The external interface circuit of assembled state coding is by the electrically conductive geometric figure of components A and the electrically conductive geometric figure shape of part B
Into galvanic circle, so as to produce one group of state encoding；
It is described to need to gather the external interface circuit of random combine state encoding by components A when two isolation of components of A, B
Electrically conductive geometric figure produces one group of initial status bit message；When the particular combination face of two parts of A, B fits together,
The electrically conductive geometric figure random incorporation in the two particular combination face, makes the external interface electricity for needing to gather random combine state encoding
The on off operating mode of the galvanic circle that road is formed by the electrically conductive geometric figure of components A is electrically conductive geometric because part B
Impact changes and produces one group of particular state position information；When fitting again after two isolation of components of A, B, the two specific knot
The electrically conductive geometric figure in conjunction face is fitted at random again, and the on off operating mode for making galvanic circle changes again, can be produced again again
One group of new status bit message of life.
3. a kind of method for providing random combine state encoding for commodity, it is characterised in that：The band being arranged on including one on commodity
The RFID chip of interactive switch input port and the state encoding interface circuit component being arranged on commodity；
The state encoding interface circuit component includes two parts of A, B；Include in the components A and part B by electrically conductive several
The particular combination face of what figure constitution；Electrically conductive geometric figure on the particular combination face of the components A and the RFID chip
Interactive switch input port connection；When the particular combination face of the components A fits together with the particular combination face of part B,
The interactive switch input port of the RFID chip is by the electrically conductive geometric figure of components A and the electrically conductive geometric graph of part B
Shape forms galvanic circle, so as to collect one group of state encoding；
When two isolation of components of A, B, the interactive switch input port of the RFID chip is by the electrically conductive several of components A itself
The conductive path what figure is formed produces one group of initial status bit message；When the particular combination face of two parts of A, B is fitted
When together, the electrically conductive geometric figure random incorporation in the two particular combination face, the electrically conductive geometric figure of part B will change portion
The on off operating mode of the galvanic circle that the electrically conductive geometric figure of part A is formed, makes the interactive switch input port of the RFID chip
Collect one group of particular state position information；When fitting again after two isolation of components of A, B, the figure in the two particular combination face is again
Secondary random laminating, the on off operating mode for making galvanic circle changes again, and new one group status bit message can be regenerated out again；
The RFID chip with interactive switch input port includes that radio-frequency interface circuit unit, calculation control unit, storage are single
Unit and input interface circuit unit；The memory cell contains some information；When rfid interrogator and the RFID cores
When piece is written and read operation, the information that the calculation control unit is produced passes through its external antenna by radio-frequency interface circuit unit
Information transfer is carried out with rfid interrogator and exchange；In the RFID chip, the calculation control unit receives the input and connects
The status bit message that mouth circuit unit is produced；
The application system of the RFID chip is sent when arranging special instruction by rfid interrogator to the RFID chip, is performed
One or more in a~e：
A) read write line reads the status bit message that the input interface is produced by the calculation control unit；
B) information that the calculation control unit is produced is affected by the status bit message that the input interface unit is produced, and counts
This information for calculating control unit generation is obtained by read write line；
C) status bit message that the calculation control unit is produced according to input interface unit, selectively by the memory cell
One or more information of memory storage is sent out；
D) calculation control unit is according to control strategy is calculated, and the status bit message and storage produced with input interface unit is single
First inner storag information is parameter, calculates or determine the information being sent out；The calculation control unit is calculated or determined to outgoing
The information sent is obtained by read write line；
E) calculation control unit is according to control strategy is calculated, and the status bit message and storage produced with input interface unit is single
First inner storag information is parameter, and be automatically locked memory cell, is sent out the information of abnormal state change.
4. a kind of method for providing random combine state encoding for commodity, it is characterised in that：The band being arranged on including one on commodity
The RFID chip of interactive switch input port and the state encoding interface circuit component being arranged on commodity；This state encoding connects
Mouth circuit unit at least includes components A and part B；
There is respectively at least one particular combination face in the components A and part B of the state encoding interface circuit component；The spy
Determine to be dispersed with some electrically conductive contacts on faying face, these electrically conductive contacts constitute electrically conductive geometric figure；
Electrically conductive geometric figure on the particular combination face of the components A connects with the interactive switch input port of the RFID chip
Connect；When the particular combination face of the components A fits together with the particular combination face of part B, the interaction of the RFID chip is opened
Close input port and galvanic circle is formed with the electrically conductive geometric figure of part B by the electrically conductive geometric figure of components A, so as to adopt
Collect one group of state encoding；
When two isolation of components of A, B, the interactive switch input port of the RFID chip is by the electrically conductive several of components A itself
The conductive path what figure is formed produces one group of initial status bit message；When the particular combination face of two parts of A, B is fitted
When together, the electrically conductive geometric figure random incorporation in the two particular combination face, the electrically conductive geometric figure of part B will change portion
The on off operating mode of the galvanic circle that the electrically conductive geometric figure of part A is formed, makes the interactive switch input port of the RFID chip
Collect one group of particular state position information；When fitting again after two isolation of components of A, B, the two particular combination face it is electrically conductive
Geometric figure is fitted at random again, and the on off operating mode for making galvanic circle changes again, and new one group can be regenerated out again
Status bit message；
The RFID chip with interactive switch input port includes that radio-frequency interface circuit unit, calculation control unit, storage are single
Unit and input interface circuit unit；The memory cell contains some information；When rfid interrogator is with the RFID cores
When piece is written and read operation, rfid interrogator is passed through with the information that the calculation control unit is produced by radio-frequency interface circuit unit
Its external antenna carries out information transfer and exchange；In the RFID chip, the calculation control unit receives the input and connects
The status bit message that mouth circuit unit is produced；
The application system of the RFID chip is sent when arranging special instruction by rfid interrogator to the RFID chip, is performed
One or more in a~e：
A) read write line reads the status bit message that the input interface is produced by the calculation control unit；
B) information that the calculation control unit is produced is affected by the status bit message that the input interface unit is produced, and counts
This information for calculating control unit generation is obtained by read write line；
C) status bit message that the calculation control unit is produced according to input interface unit, selectively by the memory cell
One or more information of memory storage is sent out；
D) calculation control unit is according to control strategy is calculated, and the status bit message and storage produced with input interface unit is single
First inner storag information is parameter, calculates or determine the information being sent out；The calculation control unit is calculated or determined to outgoing
The information sent is obtained by read write line；
E) calculation control unit is according to control strategy is calculated, and the status bit message and storage produced with input interface unit is single
First inner storag information is parameter, and be automatically locked memory cell, is sent out the information of abnormal state change.
5. a kind of method for providing random combine state encoding for commodity according to claim 1,2,3 or 4, its feature exists
In：Electrically conductive geometric several the electrically conductive contacts constituted on the A parts particular combination face connect respectively external connecing
Each input terminal of mouth circuit, these input terminal not continuous earths；
The electrically conductive geometric figure constituted on the B parts particular combination face is complete when the particular combination face of A, B part is fitted
Portion or partial earthing；
When the A parts are fitted with the particular combination face of B parts, the annexation of the input terminal and earth point is by randomly
Gating, that is, produce a random status bit message.
6. a kind of method for providing random combine state encoding for commodity according to claim 1,2,3 or 4, its feature exists
In：Electrically conductive geometric several the electrically conductive contacts constituted on the A parts connect respectively each of external interface circuit
Individual input terminal；
When the A parts and during B isolation of components, the electrically conductive geometric figure current potential on the input terminal and the B parts is not
Together；
Electrically conductive geometry when the A parts are fitted with the particular combination face of B parts, on the input terminal and the B parts
The annexation of figure is randomly gated, that is, produce a random status bit message.
7. a kind of method for providing random combine state encoding for commodity according to claim 2 or 4, it is characterised in that：
The particular combination face that electrically conductive geometric figure in the components A and part B of the state encoding interface circuit component is constituted is flat
The on-plane surface binding face on circular, square, strip, abnormity or three-dimensional part on face.
8. a kind of method for providing random combine state encoding for commodity according to claim 3 or 4, it is characterised in that：
The calculation control unit is Digital Logic calculation control unit；The input interface circuit unit that the calculation control unit receives
The status bit message of generation is stored in memory cell or server；The memory cell is EEPROM
(EEPROM)。
9. a kind of method for providing random combine state encoding for commodity according to claim 3 or 4, it is characterised in that：
The calculation control unit is microprocessor calculation control unit, and the microprocessor calculation control unit is by microprocessor
(CPU) constitute with program storage (ROM)；The memory cell is by random access memory (RAM) and electric erazable programmable is read-only deposits
Reservoir (EEPROM) is constituted.
10. a kind of method for providing random combine state encoding for commodity according to 1~4 any claim, its feature
It is：Two component functions of described A, B and/or position can intercourse.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17746822.0A EP3413242A4 (en) | 2016-02-05 | 2017-01-22 | Method for providing random combination status code for commodity |
| US16/075,135 US10360491B2 (en) | 2016-02-05 | 2017-01-22 | Method for providing random combination status code for commodity |
| PCT/CN2017/072001 WO2017133502A1 (en) | 2016-02-05 | 2017-01-22 | Method for providing random combination status code for commodity |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510718046 | 2015-10-30 | ||
| CN2015107180461 | 2015-10-30 | ||
| CN201510783672 | 2015-11-16 | ||
| CN2015107836729 | 2015-11-16 | ||
| CN201610081161 | 2016-02-05 | ||
| CN2016100811617 | 2016-02-05 |
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| Publication Number | Publication Date |
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| CN106682719A true CN106682719A (en) | 2017-05-17 |
| CN106682719B CN106682719B (en) | 2020-04-17 |
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ID=58839384
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899981.7A Active CN106682719B (en) | 2015-10-30 | 2016-10-15 | Method for providing random combination state code for commodity |
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| CN (1) | CN106682719B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108988A (en) * | 2018-03-08 | 2018-06-01 | 合肥宇胜物联网标识科技有限公司 | A kind of anti-fake method with retrospect of ceramics mark |
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| CN1354868A (en) * | 1999-06-09 | 2002-06-19 | Rso股份有限公司 | Tag for electronic article identification, method for encoding identify code into such tag, and apparatus for identification thereof |
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