CN112052930A - Block chain-based electronic tag production method and electronic tag card - Google Patents
Block chain-based electronic tag production method and electronic tag card Download PDFInfo
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- G—PHYSICS
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- 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
- G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
- G06K19/145—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation at least one of the further markings being adapted for galvanic or wireless sensing, e.g. an RFID tag with both a wireless and an optical interface or memory, or a contact type smart card with ISO 7816 contacts and an optical interface or memory
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Abstract
The invention provides an electronic tag production method and an electronic tag card based on a block chain, wherein read-only address data of a radio frequency identification module, a unique code tag on a physical structure of the radio frequency identification module and the unique code tag of the physical structure of a packaging shell are stored in a database in an associated way through an associated server, the method has the advantages that the method can not be limited to specific coding specifications, the corresponding relation between the virtual data and the entity structure is realized by calling the information of the unique codes of the electronic tag, the digital tag is convenient to use and maintain after leaving the factory, the use cost is reduced, the electronic tag card finishes the tag data which cannot be completely read in the article distribution process through multiple reading modes, the data reading accuracy of the manufactured electronic tag is improved, and the technical effect of improving the anti-counterfeiting property of the electronic tag under the condition of not changing the encryption strength of a single code is met.
Description
Technical Field
The invention relates to the technical field of block chain article distribution, in particular to an electronic tag production method and an electronic tag card based on a block chain.
Background
In the traditional article distribution technology, the information of the articles needs to be transmitted from a supply end to a consumption end through a long transaction chain, and for a delivery end and a receiving end, the article information which can be acquired is concentrated in two time nodes during sending and receiving, and the information generated in the distribution intermediate link is not easy to track, so that the information is easy to lose, and the traditional label is easy to make and copy, thereby providing a false opportunity for a counterfeit merchant or an intermediate merchant. The authenticity and validity of the goods cannot be determined because the consistency of the same batch of goods at the delivery end and the receiving end of the factory cannot be effectively judged and identified.
In recent years, in order to perform temperature management during distribution or storage of articles that are affected by environmental changes such as temperature, such as fresh food, frozen food, and vaccine (vaccine), a block chain system construction using Internet of Things (IoT) has been developed, which intends to manage and control each digital tag, and bind to the articles through the electronic tags, thereby realizing tracking and information collection of the delivered articles through monitoring of the electronic tags, avoiding direct contact with the articles to be delivered in a distribution link, accelerating distribution efficiency, and further improving quality of the articles to be delivered.
The electronic tags produced by the traditional production mode are only communicated and transmitted through the codes of the electronic tags, so that effective management and data record for the tags are lacked in the production process, in some cases, each electronic tag is written with the effective codes when put into use, and only the data of the electronic tag is easy to be counterfeited, and once the electronic tag is separated from the to-be-distributed articles, multiplexing and unified management are difficult to realize, so that the use cost of the electronic tag is improved, the finally improved cost is borne by a distribution service purchaser, and a distribution scheme based on a block chain is difficult to popularize commercially.
In the prior art, an electronic tag manufacturing scheme for writing data into an electronic tag by using a mature coding system such as an electronic product code (EPC code) is used, but the coding system cannot be separated from an existing commercial coding system, so that a third-party enterprise or a country needs to be able to master coded data of the electronic tag while paying for part of commercial codes in a manufacturing process, and a tag manufactured by a traditional manufacturing scheme needs a specific reading scene to realize information verification.
Disclosure of Invention
In order to solve the technical problems, the invention discloses an electronic tag production method and an electronic tag card based on a block chain, and the technical scheme of the invention is implemented as follows:
a block chain-based electronic tag manufacturing method comprises the following steps:
s101: the method comprises the steps that a correlation server generates a first unique code, and the first unique code is arranged on a radio frequency identification module to be packaged through installation equipment corresponding to the first unique code;
s201: the association server generates a second unique code, and the second unique code is arranged on the electronic tag packaging shell through the mounting equipment corresponding to the second unique code;
s301: and packaging the radio frequency identification module to be packaged by using the electronic tag packaging shell to assemble the electronic tag.
Preferably, the method further includes S001, reading the read-only address data of the to-be-packaged rfid module by the rfid module reading device corresponding to the to-be-packaged rfid module, and the association server determines whether the read-only address data of the to-be-packaged rfid module already exists in the association server, and if not, continues manufacturing.
Preferably, the method further comprises S401: and the association server stores the first unique code, the second unique code and the read-only address data of the radio frequency identification module to be packaged into a database in an associated manner.
Preferably, the method further comprises S202: the association server generates a third unique code, and writes the third unique code into the memory of the radio frequency identification module to be packaged through code writing equipment corresponding to the radio frequency identification module to be packaged; the data content associated and stored in S401 further includes the third unique code.
Preferably, the method further includes S203, the association server generates at least one additional unique code, and the additional unique code is arranged on the electronic tag packaging shell through the installation device corresponding to the additional unique code; the data content for the association storage in S401 further includes the additional unique code.
Preferably, the unique code set comprises the first unique code, the second unique code and the additional unique code, and the unique code set adopts a code containing one or more of a bar code, a two-dimensional code, a string code and an RFID tag.
A blockchain-based electronic tag card manufactured by any one of the blockchain-based electronic tag manufacturing methods described above, comprising: the radio frequency identification device comprises a radio frequency identification module and a packaging shell, wherein the packaging shell is used for packaging the radio frequency identification module, the radio frequency identification module to be packaged comprises at least one memory and at least one communication module, and data stored in the memory can be transmitted in a radio frequency mode through the communication module.
Preferably, the radio frequency identification module is a bluetooth low energy module with an active broadcast function, and the electronic tag card further comprises a power supply module, wherein the power supply module is connected with the bluetooth low energy module; the low-power-consumption Bluetooth module can actively broadcast the data stored in the memory.
Preferably, the electronic tag card further comprises an NFC chip, and the NFC chip is connected to the radio frequency identification module.
Preferably, the electronic tag card further comprises a temperature measurement module and/or a humidity measurement module, the temperature measurement module and/or the humidity measurement module is connected with the radio frequency identification module, and the memory can store data collected by the temperature measurement module and/or the humidity measurement module.
By implementing the technical scheme of the invention, the technical problems that the electronic tag manufactured by the method for manufacturing the electronic tag in the prior art is inconvenient to manage, poor in multi-scene applicability and high in use cost can be solved; according to the technical scheme, the additional unique code label is added to the physical structure of the radio frequency identification module, the radio frequency identification module is physically packaged through the packaging shell, the additional unique code label is added to the packaging shell, the complete and stored same group of label data can be obtained when the label data leaves a factory, the same group of data is called, so that the use and maintenance of the digital label after leaving the factory are facilitated, the use cost is reduced, the label data which cannot be completely read is supplemented in a distribution process through multiple reading modes, the reading accuracy of the manufactured electronic label data is improved, and the technical effect of improving the anti-counterfeiting attribute of the electronic label under the condition that the encryption strength of a single code is not changed is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a block chain-based electronic tag manufacturing method;
FIG. 2 is a schematic diagram of a hierarchical structure of an electronic tag card based on a block chain;
FIG. 3 is a schematic structural diagram of a packaged chip module of an electronic tag card based on a block chain;
FIG. 4 is a schematic diagram of an assembled product structure of an electronic tag card based on a block chain;
fig. 5 is a schematic structural diagram of a packaged chip module of an electronic tag card based on a block chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A block chain-based electronic tag manufacturing method comprises the following steps:
s101: the association server generates a first unique code, and the first unique code is arranged on the radio frequency identification module to be packaged;
s201: the association server generates a second unique code, and the second unique code is arranged on the electronic tag packaging shell;
s301: and packaging the radio frequency identification module to be packaged by using the electronic tag packaging shell to assemble the electronic tag.
Example 1:
in one embodiment, as shown in FIG. 1 of the drawings, the method comprises the following steps:
s001: and reading the read-only address data of the radio frequency identification module to be packaged by the reading equipment corresponding to the radio frequency identification module to be packaged, judging whether the read-only address data of the radio frequency identification module to be packaged exists in the association server by the association server, and if not, continuing manufacturing.
S101: the association server generates a first unique code, and the first unique code is arranged on the radio frequency identification module to be packaged through the installation equipment corresponding to the first unique code;
s201: the association server generates a second unique code, and the second unique code is arranged on the electronic tag packaging shell through the mounting equipment corresponding to the second unique code;
s202: generating a third unique code, and writing the third unique code into a memory of the radio frequency identification module to be packaged;
s203, producing at least one additional unique code, and arranging the additional unique code on the electronic tag packaging shell;
s301: and packaging the radio frequency identification module to be packaged by using the electronic tag packaging shell to assemble the electronic tag.
S401: and the association server stores the first unique code, the second unique code, the additional unique code, the third unique code and the read-only address data of the radio frequency identification module to be packaged into a database in an associated manner.
In particular, the amount of the solvent to be used,
the radio frequency identification module to be packaged in the embodiment is a ZigBee solution CC2530 module, a CC2530 module to be packaged at present reads read-only address data Primary IEEEE address of a CC2530 module chip to be packaged through serial port communication, the Primary IEEEE address data read by a read-write serial port and the existing Primary IEEEE address in a database are compared through a terminal, and if the read Primary IEEEE address of the CC2530 module at present does not exist in the database, the manufacture is continued; if the Primary ieee e address of the CC2530 module already exists in the database, the current CC2530 module is skipped, the current CC2530 module is placed in the abnormal state processing area, and then the next CC2530 module is encapsulated.
The terminal accesses the coding center, generates a bar code with unique code characteristics according to real-time data or other encryption algorithm authorization, prints the bar code on the current CC2530 module on a production line through a bar code printer, prints the bar code on the non-connection part of the CC2530 module so as to prevent a fixed connection structure from shielding the bar code or damaging the bar code, and the bar code can be clearly read by a bar code scanning device.
The terminal accesses the coding center, generates a 16-byte code with unique code characteristics according to real-time data or other encryption algorithm authorization, and writes the currently generated 16-byte code into the Secondary IEEE address of the current CC2530 module through the read-write serial port.
Terminal machine access code center, authorize the two-dimensional code that generates to have unique code characteristic according to real-time data or other encryption algorithm, carry out the two-dimensional code through the two-dimensional code printer to producing the current encapsulation shell on the line and print, print the two-dimensional code in the surface of encapsulation shell, print the position in order to dodge through-hole and connecting piece to shelter from the two-dimensional code or produce the destruction to the two-dimensional code, the two-dimensional code can be read by two-dimensional code scanning equipment clearly as the standard.
The terminal machine visits the code center, authorizes according to real-time data or other encryption algorithm and generates the cluster code that has only sign indicating number characteristic, carries out the cluster code through the cluster code printer to producing the current encapsulation shell on the line and prints the cluster code in the surface of encapsulation shell, and the printing position is in order to dodge through-hole and connecting piece to shelter from the cluster code or produce the destruction to the cluster code, and the cluster code can be read by cluster code scanning equipment clearly as the standard.
The clamping device is used for packaging a packaging shell which is used for finishing two-dimensional code printing and serial code printing at present, and comprises a button battery power supply module and a receiving antenna which are used for packaging a CC2530 module which is used for finishing bar code printing and code writing at present.
The terminal machine generates a bar code, a 16-bit code, a two-dimensional code and a serial code for the current process, stores the bar code, the 16-bit code, the two-dimensional code and the serial code into a data structure, and stores the bar code, the 16-bit code, the two-dimensional code and the serial code into a system database through Sql statements to finish the manufacturing process of the.
In the specific embodiment, the bar code is used as a first unique code, the 16-bit code is used as a third unique code, the two-dimensional code is used as a second unique code, the string code is used as an additional unique code and is generated as a terminal of the associated server, the generation principle can use the existing data encryption algorithm, so that the serial code has uniqueness, the initialization including the writable address of the radio frequency identification module can be completed when the serial code leaves a factory, the initialized data can be directly used due to the uniqueness and can not be edited, the trouble of rewriting in use is omitted, a user of the electronic tag manufactured by the method can directly use the electronic tag in a read-only mode without additionally writing the electronic tag, and the use cost and time of the user are reduced. Because the bar code, the 16-bit code, the two-dimensional code and the string code related to the specific electronic tag are stored in the data structure, the whole group of data including the bar code, the 16-bit code, the two-dimensional code and the string code can be directly provided for a user of the electronic tag in use in the future, the group of data can be directly called through confirmation of any one code, and other data in the same group are confirmed, so that the efficiency is greatly improved, and the parameter calling in an article distribution system is facilitated. In addition, the serial code or other additional unique codes on the packaging shell can enable article distribution personnel to read the parameters through naked eyes or simple reading equipment, and the electronic tag is convenient to assemble, store, manage and maintain. Similarly, when one or more items of data in the same group are read, if the reading of the content is incomplete due to emergencies such as memory failure and physical structure damage, the data can be confirmed by other data in the same group, so that the reliability of the electronic tag manufactured by the manufacturing method is improved. For the damaged electronic tag, the manufacturer can perform unified management operation of the electronic tag through the set of unique data, including but not limited to repairing the physical structure of the electronic tag, discarding the entity of the electronic tag, and storing the whole set of data in the associated server. The third unique code may also be a code of other lengths.
In summary, a method for manufacturing an electronic tag based on a block chain,
in a preferred embodiment, the method further comprises S001, the association server determines whether the read-only address data of the rfid module to be packaged already exists in the association server, and if not, the manufacturing is continued. Judging whether the read-only address data of the radio frequency identification module to be packaged exists in the associated server or not, and identifying the radio frequency identification module to be packaged, and eliminating the influence of abnormal interruption caused by recovery of production or interruption on a production line on the manufacturing process.
In a preferred embodiment, the method further includes S401: and the association server stores the first unique code, the second unique code and the read-only address data of the radio frequency identification module to be packaged into a database in an associated manner. The unique codes except the data stored in the radio frequency identification module can acquire complete tag data in the same group in a related storage mode in the same or different reading modes, so that in the use in the future, the whole group of data including bar codes, 16-bit codes, two-dimensional codes and string codes can be directly provided for users of electronic tags, the group of data can be directly called through a database through the confirmation of any one code, the other data in the same group are confirmed, the efficiency is greatly improved, and the parameter calling in an article distribution system is facilitated. Similarly, when one or more items of data in the same group are read, if the reading of the content is incomplete due to emergencies such as memory failure and physical structure damage, the data can be confirmed by other data in the same group, so that the reliability of the electronic tag manufactured by the manufacturing method is improved. For the damaged electronic tag, the manufacturer can query the set of unique data through the database to perform unified management operation of the electronic tag, including but not limited to repairing the physical structure of the electronic tag, discarding the entity of the electronic tag, and storing the whole set of data in the associated server.
In a preferred embodiment, the method further includes S202: generating a third unique code, and writing the third unique code into a memory of the radio frequency identification module to be packaged; the data content subjected to the association storage in S401 further includes a third unique code. The method can complete the initialization of the writable address comprising the radio frequency identification module when leaving a factory, and the initialization data can be directly used due to the uniqueness of the initialization data and can not be edited any more, so that the trouble of writing in again in use is avoided, and a user of the electronic tag manufactured by the method can directly use the electronic tag in a reading mode without additionally writing in the electronic tag, thereby reducing the use cost and time of the user.
In a preferred embodiment, the method further comprises step S203 of producing at least one additional unique code, and disposing the additional unique code on the electronic tag package shell; the data content for the association storage in S401 further includes an additional unique code. The additional code is used as a supplementary means, on one hand, the additional code can be used for displaying a data form different from the second unique code, different code reading devices are provided for reading, so that when the second unique code reading device is damaged or the second unique code is damaged in the distribution process, the data can be read by reading the additional code, the operation management of the electronic tag is realized, and the fault tolerance rate of the electronic tag manufactured by the method in use is improved.
In a preferred embodiment, the first unique code, the second unique code and the additional unique code are respectively one or more of a bar code, a two-dimensional code, a string code and an RFID label. The bar code, the two-dimensional code and the string code have the advantages of being good in coding characteristic, easy to store, stable in physical structure and the like, and can be suitable for a low-cost scheme.
A blockchain-based electronic label card manufactured by the blockchain-based electronic label manufacturing method of any one of the preceding claims, comprising: the radio frequency identification device comprises a radio frequency identification module and a packaging shell, wherein the packaging shell is used for packaging the radio frequency identification module, the radio frequency identification module to be packaged comprises at least one memory and at least one communication module, and data stored in the memory can be transmitted in a radio frequency mode through the communication module.
Example 2:
in a specific embodiment, a blockchain-based electronic tag card manufactured by any one of the blockchain-based electronic tag manufacturing methods includes: the radio frequency identification device comprises a radio frequency identification module and a packaging shell, wherein the packaging shell is used for packaging the radio frequency identification module, the radio frequency identification module to be packaged comprises at least one memory and at least one communication module, and data stored in the memory can be transmitted in a radio frequency mode through the communication module.
In particular, the amount of the solvent to be used,
as shown in fig. 2, the electronic tag card 100 includes a packaged chip module 10, a package housing 20, a waterproof sealing coating 301, a waterproof sealing ring 302, a male fastener 303, and a fixed connection housing 304; the structure of the packaging shell 20 adopts a split design, the packaging shell 20 comprises an upper shell 201 and a lower shell 202, the packaging and fixing of the packaged chip module 10 are realized through the upper shell 201 and the lower shell 202, the connection and fixing of the lower shell and a fixed connection shell 304 are realized through a through hole arranged on the lower shell 202 by a male buckle fixing piece 303, the upper shell 201 is embedded into the lower shell 202 through a buckle structure, a waterproof sealing coating 301 is arranged between the packaged chip module 10 and the upper shell 201, and a waterproof sealing rubber ring is arranged in a gap between the upper shell 201 and the lower shell 202; as shown in fig. 3 of the drawings, the packaged chip module 10 structurally includes an rfid module 101, a substrate 102, a button battery power supply set 103-1, an antenna 104, and a temperature and humidity measurement module 105, where the rfid module 101, the button battery power supply set 103-1, and the antenna 104 are installed on one side of the substrate 102 as a fixed base, and the temperature and humidity measurement module 105 is installed on the other side of the substrate 102. The temperature and humidity measuring module 105 is connected with the radio frequency identification module 101, and the temperature and humidity measuring module 105 can collect humidity and temperature data. The radio frequency identification module 101 is connected with the button battery power supply group 103-1 and the antenna 104, and a first unique code entity 101A generated by a corresponding printed production process is arranged on the radio frequency identification module 101; as shown in fig. 4, the assembled electronic tag card 100 has a second unique code entity 201A and an additional unique code entity 201B printed on the upper shell 201.
In this specific embodiment, the rfid module 101 is a bluetooth low energy module with an active broadcast function, and supports BLE 4.2 and iBeacon broadcasts, and thus a button battery power supply set 103-1 capable of providing 3V voltage is configured to supply power to the rfid module 101, so as to meet the requirement of normal operation of the broadcast function of the rfid module 101, and the power supply module itself can supply power to the rfid module 101, so that the electronic tag card can send information through the active broadcast function without using external energy, and the effective distance of communication can be increased; the low-power-consumption Bluetooth module can actively play the third unique code stored in the memory, and can realize information reading on a passive reading shelf or other reading equipment. When the reading shelf or other reading equipment obtains the third unique code, the current electronic tag card can be verified through a group of associated data attached during delivery, so that the actual corresponding first unique code, the actual corresponding second unique code and the possible additional unique code are obtained, an external system or an operator can identify and judge the code of the physical structure attached to the electronic tag card by using equipment or naked eyes, and the uniqueness brought by the multi-code association of the electronic tag card is ensured; the button cell has the advantage of the detachable and replaceable cell body, and is convenient for realizing the repeated use of the electronic tag card in maintenance and use. The antenna 104 can further enhance the signal receiving capability and the signal sending capability of the rfid module 101, reduce the packet loss rate generated during communication, and increase the signal strength, thereby increasing the communication distance. The rfid module 101 in this embodiment may also use rfid modules 101 of other communication modes and types in the prior art, and the substrate 102 is a fixing structure configured according to the installation requirement to fix the circuit, so as to enhance the stability of the circuit. Temperature measurement and humidity measurement module 105 can carry out humidity and temperature measurement to electronic tags card 100 or near electronic tags card 100 position to can gather humidity and temperature data in the article delivery process, and save humidity and temperature data through prior art, realize the adaptation to the comparatively sensitive application scene of humidity or temperature of delivery, and report to the external world through low-power consumption bluetooth module initiatively.
The electronic tag card has the effect of compact structure, through the manufacturing method of the preamble, the read-only address data of the radio frequency identification module, the code label association of the first unique code entity 101A, the second unique code entity 201A and the additional unique code entity 201B of the physical structure of the radio frequency identification module can be uniformly called through the association server, so that when the electronic tag card is used, a user can directly call the same group of data through the confirmation of any one unique code of the electronic tag card, and the confirmation of the same group of other data greatly improves the efficiency and facilitates the parameter calling in an article distribution system. In addition, the second unique code entity 201A and the additional unique code entity 201B on the upper shell 201 can enable the article distribution personnel to read the parameters through naked eyes or simple reading equipment, so that the electronic tag is convenient to assemble, store, manage and maintain. Similarly, when one or more items of data in the same group are read, if the reading of the content is incomplete due to emergencies such as memory failure and physical structure damage, the data can be confirmed through other data in the same group, and therefore the reliability of the electronic tag card is improved. For the damaged electronic tag card, the manufacturer can perform the unified management operation of the electronic tag card through the set of unique data, including but not limited to repairing the physical structure of the electronic tag, discarding the entity of the electronic tag, and storing the whole set of data in the associated server.
The electronic tag card 100 is powered on, starts to send an iBeacon broadcast packet or a BLE broadcast packet at regular time, and a scanning end scans and acquires the broadcast packet data. The transmitted broadcast packet complies with an iBeacon broadcast packet structure or a BLE broadcast packet structure, and can meet the application scene of passive reading. The label data which cannot be completely read is supplemented in the article distribution process through multiple reading modes, the data reading accuracy of the manufactured electronic label card 100 is improved, and the technical effect of improving the anti-counterfeiting property of the electronic label card 100 under the condition of not changing the encryption strength of a single code is met.
It should be noted that, in the above embodiments, the rfid module integrates functional modules including a memory and a communication module, including but not limited to Wifi modules, Zigbee modules, bluetooth modules and other rfid modules in the prior art, and the rfid module may further include but not limited to a substrate, a communication serial port, a buzzer and other functional modules, which may all adopt mature technical solutions in the prior art, and are combined with the technical solution disclosed in this patent to form a technical solution, which is within the protection scope of this patent.
Example 3:
in a specific embodiment, a blockchain-based electronic tag card manufactured by any one of the blockchain-based electronic tag manufacturing methods includes: the radio frequency identification device comprises a radio frequency identification module and a packaging shell, wherein the packaging shell is used for packaging the radio frequency identification module, the radio frequency identification module to be packaged comprises at least one memory and at least one communication module, and data stored in the memory can be transmitted in a radio frequency mode through the communication module.
In particular, the amount of the solvent to be used,
as shown in fig. 2, the electronic tag card 100 includes a packaged chip module 10, a package housing 20, a waterproof sealing coating 301, a waterproof sealing ring 302, a male fastener 303, and a fixed connection housing 304; the structure of the packaging shell 20 adopts a split design, the packaging shell 20 comprises an upper shell 201 and a lower shell 202, the packaging and fixing of the packaged chip module 10 are realized through the upper shell 201 and the lower shell 202, the connection and fixing of the lower shell and a fixed connection shell 304 are realized through a through hole arranged on the lower shell 202 by a male buckle fixing piece 303, the upper shell 201 is embedded into the lower shell 202 through a buckle structure, a waterproof sealing coating 301 is arranged between the packaged chip module 10 and the upper shell 201, and a waterproof sealing rubber ring is arranged in a gap between the upper shell 201 and the lower shell 202; as shown in fig. 5, the packaged chip module 10 structurally includes a radio frequency identification module 101, a substrate 102, an electromagnetic induction power supply module 103-2, an antenna 104, a temperature and humidity measurement module 105, and an NFC chip 106, where the radio frequency identification module 101, the electromagnetic induction power supply module 103-2, the NFC chip 106, and the antenna 104 are mounted on one side of the substrate 102 serving as a fixed base, and the temperature and humidity measurement module 105 is mounted on the other side of the substrate 102. The electromagnetic induction power supply module 103-2 comprises an electromagnetic induction coil 103-2B and a transformation component 103-2A, the electromagnetic induction coil 103-2B is connected with the transformation component 103-2A, the transformation component 103-2A is connected with the radio frequency identification module 101, the NFC chip 106 is connected with the radio frequency identification module 101, and the radio frequency identification module 101 is connected with the button battery power supply group 103-1 and the antenna 104. A first unique code entity 101A generated by a corresponding printed production process is arranged on the radio frequency identification module 101; as shown in fig. 4, the assembled electronic tag card 100 has a second unique code entity 201A and an additional unique code entity 201B printed on the upper shell 201.
In this embodiment, the electromagnetic induction power supply module 103-2 performs electromagnetic induction conduction on the electromagnetic induction coil 103-2B of the electromagnetic induction power supply module 103-2 inside the electronic tag card through the external energizing coil, and voltage stabilization is realized through the voltage transformation component 103-2A, so as to realize power supply inside the electronic tag card. The electromagnetic induction power supply module 103-2 can be matched with the characteristics of the practical application scene of article distribution, and when data reading is carried out on the content of the radio frequency identification module in the electronic tag card by using active equipment, power can be supplied to the internal structure of the electronic tag card in an electromagnetic induction power supply mode, so that the defect that the internal power supply module of the electronic tag card is repeatedly disassembled and replaced is overcome. The introduction of the NFC chip 106 enables near field communication with a smartphone or with an NFC aware device. When the sensing equipment is close to the electronic tag card, the directional sending instruction resets or controls the communication state of the radio frequency identification module 101, the radio frequency identification equipment can be selectively started to read data and interrupt data reading and writing according to the information reading requirement, the setting exceeding a reading and writing area or other operations are warned, and the functions of the electronic tag card are enriched.
In summary, an electronic tag card based on a block chain,
in a preferred embodiment, the electronic tag card further comprises a power supply module, and the power supply module is connected with the radio frequency identification module. The power supply module can supply power to the radio frequency identification module, and the electronic tag card can be used as an active tag under the condition of not needing external energy, so that the electronic tag card can actively broadcast or actively start other functions to operate, different reading application scenes can be dealt with, and a user can conveniently read the content of the electronic tag card.
It should be noted that any technical solutions in the prior art can be adopted for the power supply module, and the technical solutions formed by combining the technical solutions disclosed in this patent are all within the protection scope of this patent.
In a preferred embodiment, the power supply module is a battery module. The battery module is used as the most mature active tag combination mode in the prior art, has abundant optional voltages and optional components, and can remarkably reduce the production cost of the electronic tag card.
It should be noted that any technical solutions in the prior art can be adopted for the battery module, and the technical solutions formed by combining the technical solutions disclosed in the present patent are all within the protection scope of the present patent.
In a preferred embodiment, the battery module is a button battery module. The button cell has the advantage of the detachable and replaceable cell body, and is convenient for realizing the repeated use of the electronic tag card in maintenance and use.
It should be noted that any technical solutions in the prior art can be adopted for the button cell module, and the technical solutions formed by combining the technical solutions disclosed in the present patent are all within the protection scope of the present patent.
In a preferred embodiment, the power supply module is an electromagnetic induction power supply module. The electromagnetic induction power supply module conducts electromagnetic induction conduction on a coil of the electromagnetic induction power supply module in the electronic tag card through an external electrified coil, so that electric energy supply in the electronic tag card is realized. The induction power supply module can be matched with the characteristic of the practical application scene of article distribution, and when data reading is carried out on the content of the radio frequency identification module in the electronic tag card by utilizing the active equipment, the power can be supplied to the internal structure of the electronic tag card in an electromagnetic induction power supply mode, so that the defects that the power supply module in the electronic tag card is repeatedly disassembled and replaced are overcome.
It should be noted that any technical solutions in the prior art can be adopted for the electromagnetic induction power supply module, and the technical solutions formed by combining with the technical solutions disclosed in this patent are all within the protection scope of this patent.
In a preferred embodiment, the radio frequency identification module is a bluetooth module. In the current market, the smart mobile phone is in a higher level to bluetooth module's installation rate, bluetooth module function in other intelligent Mobile terminals or equipment also has higher coverage, consequently select to use bluetooth module as the infrastructure environment that the radio frequency identification module accords with on the current market, on the cost basis of the relevant equipment of not improving article delivery rate, can save supporting required use equipment cost to the at utmost, thereby reduce the use cost of commercial application scene, do benefit to extensive commercial popularization.
It should be noted that any technical solutions in the prior art can be adopted for the bluetooth module, and the technical solutions formed by combining with the technical solutions disclosed in this patent are all within the protection scope of this patent.
In a preferred embodiment, the radio frequency identification module is a bluetooth low energy module. The low power consumption Bluetooth module is a Bluetooth module supporting the Bluetooth protocol 4.0 or above and having a transmission rate close to 7dbm, and is also called a BLE module. The most significant characteristic of the low-power consumption Bluetooth module is that the cost and the power consumption are reduced, the manufacturing cost of the electronic tag card is further reduced, the energy consumption is reduced, the low-power consumption Bluetooth module conforms to the green recyclable idea, and large-scale commercial popularization is facilitated.
It should be noted that any technical solutions in the prior art can be adopted for the bluetooth low energy module, and the technical solutions formed by combining with the technical solutions disclosed in this patent are all within the protection scope of this patent.
In a preferred embodiment, the rfid module is an rfid module with active broadcast function, which actively broadcasts the data stored in its memory. The electronic tag card with the active broadcasting function enables the electronic tag card to become the electronic tag card with the active broadcasting function, so that the reading device can achieve passive data reading of the electronic tag card, and meanwhile, the electronic tag card can be conveniently located, read information, and obtain updating information of the electronic tag card by a system.
It should be noted that any technical solution in the prior art can be adopted for the radio frequency identification module with the active broadcast function, and the technical solution formed by combining with the technical solution disclosed in this patent is within the protection scope of this patent.
In a preferred embodiment, the electronic tag card further comprises an antenna, and the antenna is connected with the radio frequency identification module. The additional antenna can enhance the signal receiving and transmitting capabilities of the rfid module.
It should be noted that any technical solutions in the prior art can be adopted for the antenna, and the technical solutions formed by combining the technical solutions disclosed in the present patent are all within the protection scope of the present patent.
In a preferred embodiment, the electronic label card further comprises an NFC chip. The introduction of the NFC chip can carry out near field communication with a smart phone or a device with NFC perception. When the sensing equipment is close to the tag, the sensing equipment directionally sends an instruction to reset or control the communication state of the radio frequency identification module, and can selectively start the radio frequency identification equipment to read data and interrupt data reading and writing according to the information reading requirement, thereby warning the setting exceeding a reading and writing area or other operations, and enriching the functions of the electronic tag card.
It should be noted that the NFC chip may adopt any technical solution in the prior art, and the technical solution formed by combining with the technical solution disclosed in this patent is within the protection scope of this patent.
In a preferred embodiment, the encapsulation housing comprises an upper shell and a lower shell, the upper shell being able to be embedded in the lower shell. The split type packaging shell can meet the application scene requirements of different production lines.
In a preferred embodiment, the package housing is provided with a fixing portion for fixing and connecting the package housing. The fixed part can conveniently use the electronic tag card for the electronic tag installer can conveniently use the standard component and/or the nonstandard component to fix the electronic tag card when installing the electronic tag card.
In a preferred embodiment, the encapsulation housing is provided with a waterproof sealing ring and/or a waterproof sealing coating. Waterproof sealing washer and waterproof sealing coating can further strengthen the stability of radio frequency identification module in the encapsulation shell, promote the waterproof grade of seal box of electronic tags card, are applied to more extreme article delivery environment, have richened the application scene.
In a preferred embodiment, the electronic tag card further comprises a temperature measurement module, the temperature measurement module is connected with the radio frequency identification module, and the temperature measurement module can collect temperature. The temperature measurement module can carry out the temperature measurement to the position near electronic tags card or electronic tags card to can gather the temperature data of article distribution in-process, and save temperature data through prior art, realize the adaptation to the comparatively sensitive application scene of temperature of distribution, richened the function of electronic tags card.
In a preferred embodiment, the electronic tag card further comprises a humidity measuring module, wherein the humidity measuring module is connected with the radio frequency identification module, and the humidity measuring module can collect humidity. The humidity measurement module can carry out humidity measurement to the position near electronic tags card or electronic tags card to can gather the humidity data of article distribution in-process, and save humidity data through prior art, realize the adaptation to the comparatively sensitive application scene of humidity of delivery, richened electronic tags card's function.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A block chain-based electronic tag manufacturing method is characterized by comprising the following steps:
s101: the method comprises the steps that a correlation server generates a first unique code, and the first unique code is arranged on a radio frequency identification module to be packaged through installation equipment corresponding to the first unique code;
s201: the association server generates a second unique code, and the second unique code is arranged on the electronic tag packaging shell through the mounting equipment corresponding to the second unique code;
s301: and packaging the radio frequency identification module to be packaged by using the electronic tag packaging shell to assemble the electronic tag.
2. The method for manufacturing an electronic tag based on a blockchain according to claim 1, further comprising S001, wherein the association server determines whether the read-only address data of the rfid module to be packaged already exists in the association server by reading the read-only address data of the rfid module to be packaged corresponding to the rfid module reading device to be packaged, and if not, the manufacturing is continued.
3. The method for manufacturing an electronic tag based on a block chain as claimed in claim 2, further comprising S401: and the association server stores the first unique code, the second unique code and the read-only address data of the radio frequency identification module to be packaged into a database in an associated manner.
4. The method for manufacturing an electronic tag based on a block chain as claimed in claim 3, further comprising S202: the association server generates a third unique code, and writes the third unique code into the memory of the radio frequency identification module to be packaged through code writing equipment corresponding to the radio frequency identification module to be packaged; the data content associated and stored in S401 further includes the third unique code.
5. The method for manufacturing an electronic tag based on a blockchain according to claim 4, further comprising S203, wherein the association server generates at least one additional unique code, and the additional unique code is disposed on the electronic tag packaging shell through a mounting device corresponding to the additional unique code; the data content for the association storage in S401 further includes the additional unique code.
6. The method as claimed in claim 5, wherein the unique code set includes the first unique code, the second unique code and the additional unique code, and the unique code set includes one or more of a barcode, a two-dimensional code, a serial code and an RFID tag.
7. A blockchain-based electronic tag card manufactured by the blockchain-based electronic tag manufacturing method according to any one of claims 1 to 6, comprising: the radio frequency identification device comprises a radio frequency identification module and a packaging shell, wherein the packaging shell is used for packaging the radio frequency identification module, the radio frequency identification module to be packaged comprises at least one memory and at least one communication module, and data stored in the memory can be transmitted in a radio frequency mode through the communication module.
8. The blockchain-based electronic tag card according to claim 7, wherein the radio frequency identification module is a bluetooth low energy module having an active broadcast function, and the electronic tag card further comprises a power supply module, and the power supply module is connected to the bluetooth low energy module; the low-power-consumption Bluetooth module can actively broadcast the data stored in the memory.
9. The blockchain-based electronic tag card according to claim 7, further comprising an NFC chip, wherein the NFC chip is connected to the radio frequency identification module.
10. The electronic tag card based on the block chain as claimed in claim 7, further comprising a temperature measurement module and/or a humidity measurement module, wherein the temperature measurement module and/or the humidity measurement module is connected to the RFID module, and the memory can store data collected by the temperature measurement module and/or the humidity measurement module.
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