CN112015757A - Crown word number circulation system based on block chain technology - Google Patents
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Abstract
The invention relates to the technical field of currency anti-counterfeiting, in particular to a crown word number circulation system based on a block chain technology. The system comprises a data file unit, a flow traceability unit, a block application unit and an anti-counterfeiting processing unit; the data archive unit is used for inputting and storing data to form a data archive library; the circulation traceability unit is used for providing a way for querying crown word number traceability for a user; the block application unit is used for providing various block chain functions for the system; the anti-counterfeiting processing unit is used for identifying the authenticity of the serial number and managing and processing the doubt data. The design of the invention can quickly find the counterfeit money, monitor and track the source and the flow direction of the counterfeit money, and can assist a public security organization to strike the group of the counterfeit money, thereby reducing the harm of the counterfeit money flowing into the society.
Description
Technical Field
The invention relates to the technical field of currency anti-counterfeiting, in particular to a crown word number circulation system based on a block chain technology.
Background
At present, the criminal behavior of counterfeit bank notes is rampant day by day and the level of fraud prevention is higher and higher day by day, which brings great harm to the society and financial environment. The serial number of the bank note is an identifier of the printing number of the bank note, has uniqueness and can be used as a certificate for identifying the identity of the bank note. The important characteristic of the counterfeit money is that the crown word numbers are the same, so that new counterfeit money can be rapidly found if real-time identification and comparison of the crown word numbers of the banknotes can be realized.
Disclosure of Invention
The present invention provides a prefix number circulation system based on block chain technology to solve the problems in the background art.
In order to solve the above technical problems, an object of the present invention is to provide a prefix number circulation system based on a block chaining technology, which includes a data file unit, a circulation tracing unit, a block application unit, and an anti-counterfeit processing unit; the data file unit, the circulation traceability unit, the block application unit and the anti-counterfeiting processing unit are sequentially connected through digital signal communication; the data archive unit is used for inputting and storing data to form a data archive library; the flow tracing unit is used for providing a way for querying crown word number tracing for a user; the block application unit is used for providing various block chain functions for the system; the anti-counterfeiting processing unit is used for identifying the authenticity of the crown word number and managing and processing the doubt data.
As a further improvement of the technical solution, the data archive unit includes a data entry module, a data storage module, a data update module and a data sharing module; the signal output end of the data input module is connected with the signal input end of the data storage module, and the signal output end of the data updating module is connected with the signal input end of the data storage module; the data entry module is used for entering basic data of the crown word number; the data storage module is used for classifying and storing the basic data to respectively form corresponding databases; the data updating module is used for updating data in real time through a wireless network communication technology; the data sharing module is used for sharing the database to different users through a wireless network.
The data includes all issued currency prefix numbers, confirmed counterfeit currency prefix numbers, in-doubt currency prefix numbers, and the like.
The user comprises a bank mechanism, a financial supervision mechanism, a cash liquidation and distribution service provider, a cash escort company and other multi-party mechanisms.
As a further improvement of the technical solution, the flow tracing unit includes an interface module, a data reading module, a communication module and a physical module; the interface module, the data reading module, the communication module and the physical module are sequentially connected through digital signal communication; the interface module is used for embedding an application program to provide a human-computer interaction inlet for a user; the data reading module is used for storing the distributed data, the time stamp of the information record in the block chain and the unique encrypted signature and reading the crown word number basic data in the database; the communication module is used for encapsulating a network structure and related protocols; and the physical module is used for acquiring the information of the serial number of the currency through the intelligent sensor and the actuator and transmitting the information to an upper layer protocol.
Wherein the intelligent sensor comprises a Radio Frequency Identification (RFID) device, an infrared sensor, a laser scanner, and the like.
As a further improvement of the technical solution, the block application unit includes a shared account book module, an intelligent contract module, an authority protection module and an identity verification module; the shared account book module, the intelligent contract module, the authority protection module and the identity verification module are sequentially connected through digital signal communication; the shared book module is used for supporting economic cooperation; the intelligent contract module is used for providing commitments and agreements in a digital form, which can be executed by contract participants; the permission protection module is used for managing the accessible admission permission of different users; the identity authentication module is used for authenticating and confirming identity information of a user in various ways.
As a further improvement of the technical solution, the right protection module includes a private module, a public module and an alliance module; the signal output end of the private module is connected with the signal input end of the alliance module, and the signal output end of the public module is connected with the signal input end of the alliance module; the private module is used for providing the use right and the control right of the block chain for an individual or an organization; the public module is used for providing access rights for all users; the alliance module is arranged between the private module and the public module and used for providing access authority and use authority for a specific user.
As a further improvement of the technical scheme, the anti-counterfeiting processing unit comprises a data identification module, a data locking module, an account monitoring and tracking module and an alarm module; the data identification module, the data locking module, the account monitoring and tracking module and the alarm module are sequentially in communication connection through digital signals; the data identification module is used for identifying the crown word number of the currency and comparing the crown word number with the data in the database to judge the authenticity of the currency; the data locking module is used for recording the number of the prefix in question and updating the number into the database; the account monitoring and tracking module is used for marking the financial account with the money with the doubt crown word number for monitoring and tracking; the alarm module is used for alarming the financial account which stores a large amount of money with the doubt crown word number.
As a further improvement of the technical solution, the data identification module adopts a TF-IDF matching algorithm, and the formula thereof is as follows:
in the formula
For the number of texts in i and j,
n is the total number of texts in which i is contained.
As a further improvement of the technical solution, the alarm module adopts a manhattan distance algorithm, and the formula thereof is as follows:
wherein the content of the first and second substances,
as distance, the coordinates of the financial network are
The coordinates of the nearest public security network points are
。
The second objective of the present invention is to provide a block chain technology-based crown word number circulation device, which includes a processor, a memory, and a computer program stored in the memory and running on the processor, wherein the processor is configured to implement any one of the above-mentioned block chain technology-based crown word number circulation systems when executing the computer program.
It is a further object of the present invention that the computer readable storage medium stores a computer program, which when executed by a processor implements any of the above-mentioned crown word number conversion systems based on the block chain technique.
Compared with the prior art, the invention has the beneficial effects that: according to the crown word number circulation system based on the block chain technology, the bank note crown word number cloud database is established, bank note crown word numbers flowing through various financial institutions are identified and compared in real time, counterfeit bank notes can be found conveniently and rapidly, the source and the flow direction of the counterfeit bank notes are monitored and tracked, a public security organization can be helped to attack a group of counterfeit bank notes, and further the harm of the counterfeit bank notes flowing into the society can be reduced.
Drawings
FIG. 1 is an overall block diagram of embodiment 1;
FIG. 2 is a block diagram of data file unit modules according to embodiment 1;
fig. 3 is a block diagram of an information tracing unit module according to embodiment 1;
FIG. 4 is a block diagram of the block application module of embodiment 1;
FIG. 5 is a block diagram of the rights protection module of embodiment 1;
FIG. 6 is a block diagram of an anti-counterfeit processing unit according to embodiment 1;
fig. 7 is a schematic structural diagram of a system device in embodiment 1.
The various reference numbers in the figures mean:
100. a data file unit; 101. a data entry module; 102. a data storage module; 103. a data update module; 104. a data sharing module;
200. a flow tracing unit; 201. an interface module; 202. a data reading module; 203. a communication module; 204. a physical module;
300. a block application unit; 301. a shared book module; 302. an intelligent contract module; 303. an authority protection module; 3031. a private module; 3032. a public module; 3033. a federation module; 304. an identity verification module;
400. an anti-counterfeiting processing unit; 401. a data identification module; 402. a data locking module; 403. an account monitoring and tracking module; 404. and an alarm module.
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.
Example 1
As shown in fig. 1 to 7, the present embodiment provides a prefix number circulation system based on the block chain technology, which includes a data archive unit 100, a circulation traceability unit 200, a block application unit 300, and an anti-counterfeit processing unit 400; the data file unit 100, the circulation tracing unit 200, the block application unit 300 and the anti-counterfeiting processing unit 400 are sequentially connected through digital signal communication; the data archive unit 100 is used for inputting and storing data to form a data archive; the circulation tracing unit 200 is used for providing a way for querying crown word number tracing for a user; the block application unit 300 is used for providing various block chain functions to the system; the anti-counterfeiting processing unit 400 is used for identifying the authenticity of the crown word number and managing and processing the doubt data.
In this embodiment, the data archive unit 100 includes a data entry module 101, a data storage module 102, a data update module 103, and a data sharing module 104; the signal output end of the data entry module 101 is connected with the signal input end of the data storage module 102, and the signal output end of the data update module 103 is connected with the signal input end of the data storage module 102; the data entry module 101 is used for entering basic data of the crown word number; the data storage module 102 is used for storing the basic data in a classified manner to form corresponding databases respectively; the data updating module 103 is used for updating data in real time through a wireless network communication technology; the data sharing module 104 is used for sharing the database to different users through a wireless network.
The data includes all issued currency prefix numbers, confirmed counterfeit currency prefix numbers, in-doubt currency prefix numbers, and the like.
The user comprises a bank mechanism, a financial supervision mechanism, a cash liquidation and distribution service provider, a cash escort company and other multi-party mechanisms.
In this embodiment, the flow tracing unit 200 includes an interface module 201, a data reading module 202, a communication module 203, and a physical module 204; the interface module 201, the data reading module 202, the communication module 203 and the physical module 204 are sequentially connected through digital signal communication; the interface module 201 is used for embedding an application program to provide a human-computer interaction inlet for a user; the data reading module 202 is configured to store the distributed data, the timestamp of the information record in the block chain, and the unique encrypted signature, and read the crown word number basic data in the database; the communication module 203 is used for encapsulating network structures and related protocols; the physical module 204 is used for acquiring the information of the serial number of the currency through the intelligent sensor and the actuator and forwarding the information to an upper layer protocol.
Wherein the intelligent sensor comprises a Radio Frequency Identification (RFID) device, an infrared sensor, a laser scanner, and the like.
In this embodiment, the block application unit 300 includes a shared ledger module 301, an intelligent contract module 302, an authority protection module 303, and an identity verification module 304; the shared ledger module 301, the intelligent contract module 302, the authority protection module 303 and the identity verification module 304 are sequentially connected through digital signal communication; shared ledger module 301 is used to support economic collaboration; intelligent contract module 302 is used to provide commitments and agreements in digital form that are executable by contract participants; the permission protection module 303 is used for managing the permission which can be accessed by different users; the identity verification module 304 is used to verify and confirm the identity information of the user in various ways.
Further, the right protection module 303 includes a private module 3031, a public module 3032 and a federation module 3033; the signal output end of the private module 3031 is connected with the signal input end of the alliance module 3033, and the signal output end of the public module 3032 is connected with the signal input end of the alliance module 3033; private module 3031 is used to provide individual individuals or agencies with access and control of blockchains; the public module 3032 is used for providing access rights for all users; a federation module 3033 is interposed between the private module 3031 and the public module 3032 for providing specific users with admission rights and usage rights.
In this embodiment, the anti-counterfeit processing unit 400 includes a data identification module 401, a data locking module 402, an account monitoring and tracking module 403, and an alarm module 404; the data identification module 401, the data locking module 402, the account monitoring and tracking module 403 and the alarm module 404 are sequentially connected through digital signal communication; the data identification module 401 is used for identifying the crown word number of the currency and comparing the crown word number with the data in the database to judge the authenticity of the currency; the data locking module 402 is used for recording and updating the number of the prefix in question into the database; the account monitoring and tracking module 403 is used for marking the financial account with the currency of the in-doubt crown number for monitoring and tracking; the alert module 404 is configured to alert a financial account that has been credited with a large amount of currency having a suspected crown number.
The data identification module 401 adopts a TF-IDF matching algorithm, and the formula is as follows:
in the formula
For the number of texts in i and j,
n is the total number of texts in which i is contained.
Wherein, the alarm module 404 adopts a manhattan distance algorithm, and the formula is:
wherein the content of the first and second substances,
as distance, the coordinates of the financial network are
The coordinates of the nearest public security network points are
。
Referring to fig. 7, a schematic structural diagram of a prefix number conversion apparatus based on the block chain technology according to the present embodiment is shown, where the apparatus includes a processor, a memory, and a bus.
The processor comprises one or more processing cores, the processor is connected with the processor through a bus, the memory is used for storing program instructions, and the processor realizes the crown word number circulation system based on the block chain technology when executing the program instructions in the memory.
Alternatively, the memory may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
In addition, the present invention also provides a computer readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the system for converting a prefix number based on the block chain technology is implemented.
Optionally, the present invention also provides a computer program product containing instructions which, when run on a computer, cause the computer to execute the above aspects of the block chain technology based crown word number streaming system.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, where the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The crown word number circulation system based on the block chain technology is characterized in that: the system comprises a data archive unit (100), a flow traceability unit (200), a block application unit (300) and an anti-counterfeiting processing unit (400); the data file unit (100), the circulation traceability unit (200), the block application unit (300) and the anti-counterfeiting processing unit (400) are sequentially connected through digital signal communication; the data archive unit (100) is used for inputting and storing data to form a data archive library; the flow tracing unit (200) is used for providing a way for querying crown word number tracing for a user; the block application unit (300) is used for providing various block chain functions for the system; the anti-counterfeiting processing unit (400) is used for identifying the authenticity of the crown word number and managing and processing the doubt data.
2. The system of claim 1, wherein: the data archive unit (100) comprises a data entry module (101), a data storage module (102), a data updating module (103) and a data sharing module (104); the signal output end of the data entry module (101) is connected with the signal input end of the data storage module (102), and the signal output end of the data updating module (103) is connected with the signal input end of the data storage module (102); the data entry module (101) is used for entering basic data of the crown word number; the data storage module (102) is used for classifying and storing the basic data to respectively form corresponding databases; the data updating module (103) is used for updating data in real time through a wireless network communication technology; the data sharing module (104) is used for sharing the database to different users through a wireless network.
3. The system of claim 1, wherein: the flow tracing unit (200) comprises an interface module (201), a data reading module (202), a communication module (203) and a physical module (204); the interface module (201), the data reading module (202), the communication module (203) and the physical module (204) are sequentially connected through digital signal communication; the interface module (201) is used for embedding an application program to provide a human-computer interaction inlet for a user; the data reading module (202) is used for storing distributed data, time stamps of information records in the block chain and a unique encryption signature and reading crown word number basic data in the database; the communication module (203) is used for encapsulating a network structure and related protocols; and the physical module (204) is used for acquiring the information of the serial number of the currency through the intelligent sensor and the actuator and forwarding the information to an upper layer protocol.
4. The system of claim 1, wherein: the block application unit (300) comprises a shared ledger module (301), an intelligent contract module (302), an authority protection module (303) and an identity verification module (304); the shared account book module (301), the intelligent contract module (302), the authority protection module (303) and the identity verification module (304) are sequentially connected through digital signal communication; the shared ledger module (301) is used for supporting economic collaboration; the intelligent contract module (302) is used for providing commitments and agreements in digital form which can be executed by contract participants; the permission protection module (303) is used for managing the permission which can be accessed by different users; the identity verification module (304) is used for verifying and confirming identity information of a user in various ways.
5. The system of claim 4, wherein the system comprises: the authority protection module (303) comprises a private module (3031), a public module (3032) and a alliance module (3033); the signal output end of the private module (3031) is connected with the signal input end of the alliance module (3033), and the signal output end of the public module (3032) is connected with the signal input end of the alliance module (3033); the private module (3031) is used for providing individual individuals or organizations with the use right and the control right of the block chain; the public module (3032) is used for providing access rights for all users; the alliance module (3033) is interposed between the private module (3031) and the public module (3032) for providing specific users with access rights and usage rights.
6. The system of claim 1, wherein: the anti-counterfeiting processing unit (400) comprises a data identification module (401), a data locking module (402), an account monitoring and tracking module (403) and an alarm module (404); the data identification module (401), the data locking module (402), the account monitoring and tracking module (403) and the alarm module (404) are sequentially in communication connection through digital signals; the data identification module (401) is used for identifying the crown word number of the currency and comparing the crown word number with the data in the database to judge the authenticity of the currency; the data locking module (402) is used for recording the number of the in-doubt prefix and updating the number into the database; the account monitoring and tracking module (403) is used for marking a financial account which is stored with the currency of the in-doubt crown number for monitoring and tracking; the alert module (404) is configured to alert a financial account having a large amount of currency with an in-doubt crown number for deposit.
7. The system of claim 6, wherein: the data identification module (401) adopts a TF-IDF matching algorithm, and the formula is as follows:
in the formula
For the number of texts in i and j,
n is the total number of texts in which i is contained.
8. The system of claim 6, wherein: the alarm module (404) adopts a Manhattan distance algorithm, and the formula is as follows:
wherein the content of the first and second substances,
as distance, the coordinates of the financial network are
The coordinates of the nearest public security network points are
。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112529551A (en) * | 2020-12-18 | 2021-03-19 | 京北方信息技术股份有限公司 | Block chain-based currency circulation supervision method, system, equipment and medium |
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