CN111445273A - Anti-counterfeiting traceability information processing method and system based on block chain - Google Patents
Anti-counterfeiting traceability information processing method and system based on block chain Download PDFInfo
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Abstract
The invention provides an anti-counterfeiting traceability information processing method and system based on block chains, wherein block chain link points of client sides are provided for anti-counterfeiting traceability in each process of commodity circulation, each client side uses an independent program, and after data is input into the block chain node of one client side through an asymmetric encryption algorithm and a block uplink is formed, the data is sent to the block chain nodes of all the client sides in the block chain, wherein the block chain link points comprise commodity production block chain nodes, two-dimension code setting block chain nodes, warehousing storage area block chain nodes, ex-warehouse block chain nodes, logistics distribution block chain nodes, seller receipt block chain nodes, commodity placement block chain nodes, consumer purchase block chain nodes and scanning two-dimension code block chain nodes, and more efficient and reliable anti-counterfeiting traceability can be realized for commodity circulation.
Description
Technical Field
The invention relates to the field of block chains, in particular to an anti-counterfeiting traceability information processing method and system based on a block chain.
Background
The traditional tracing system uses a single central node data storage, and a special operation and maintenance team is used as a center to maintain the data.
However, there are disadvantages at present: the operation and maintenance team can tamper with the data through the background, information beneficial to a certain party is manufactured, authenticity of the traceability data cannot be trusted, and the whole traceability scene information is suspicious.
China is a large population country, and in recent years, with the rapid development of society and the rapid improvement of the living standard of people, the quality pursuit of consumers for fresh commodities is gradually improved. The data of the survey shows that 72.4% of the users in the last year indicate that the organic fresh food is purchased. The TGI (target population index) of the fresh food purchased by the population with the monthly income of more than 8000 yuan is higher.
In the fresh user purchasing behavior in the first-line city, fruits are the most popular category. 78.1% of the users represent regular purchases of fruit, with milk and grain and oil accounting for the second and third categories, respectively, and the population who regularly purchases this category accounts for 70.0% and 61.8% of the total.
The investigation shows that the most important of consumers is the safety of food when purchasing fresh food, and the percentage is more than 80%.
Aiming at the worry of consumers, a more efficient and reliable anti-counterfeiting and tracing method is needed to be provided on the market.
Disclosure of Invention
One of the purposes of the invention is to provide an anti-counterfeiting traceability information processing method and system based on a block chain, which are applied to traditional traceability, utilize the non-falsifiable distributed book record characteristic of the block chain technology to construct a traceability cloud platform, solve the problems of information traceability, anti-counterfeiting verification and accurate marketing of an enterprise in the processes of commodity production, circulation and distribution and terminal consumption, provide a quick and efficient development cloud service set for a technology developer, and improve the credibility of brand enterprises and consumers.
Another object of the present invention is to provide an anti-counterfeiting tracing information processing method and system based on a blockchain, which can more efficiently and reliably prevent counterfeiting and trace to the source for fresh commodities based on the blockchain technology.
In order to achieve at least one of the purposes of the invention, the invention provides an anti-counterfeiting traceability information processing system based on a block chain, wherein block chain link points of client sides are provided for anti-counterfeiting traceability in each process of commodity circulation, each client side uses an independent program, after data is input into the block chain node of one client side through an asymmetric encryption algorithm and a block chain is formed, the data is sent to the block chain nodes of all the client sides in the block chain, wherein the block chain link points comprise a commodity production block chain node, a two-dimensional code setting block chain node, a warehousing storage block chain node, a logistics distribution block chain node, a seller signing block chain node, a commodity placing block chain node, a consumer purchasing block chain node and a scanning two-dimensional code block chain node, and the commodity production block chain node receives unique identification information and production information of commodities input by a supplier and sends the unique identification information and the production information to all the commodity production block chain nodes And the other block chain nodes receive and store the unique identification information and the production information of the commodity.
In some embodiments, the two-dimensional code setting block chain node generates a two-dimensional code according to the unique identification information of the commodity, obtains a hash value of the commodity, writes the hash value into the block chain, and sends the unique identification information of the commodity and the two-dimensional code information to all other block chain nodes.
In some embodiments, the warehousing storage block chain node receives the unique identification information of the commodity and the warehousing storage information of the commodity, acquires a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the warehousing information of the commodity to all other block chain nodes.
In some embodiments, the warehouse exit block chain node receives the unique identification information of the commodity and the warehouse exit information of the commodity, obtains a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the warehouse exit information of the commodity to all other block chain nodes.
In some embodiments, the logistics distribution blockchain node receives the unique identification information of the commodity and the logistics distribution information of the commodity, records information of a transportation node, obtains a corresponding hash value, writes the hash value into a blockchain, and sends the unique identification information of the commodity and the logistics distribution information of the commodity to all other blockchain nodes.
In some embodiments, the vendor signing block chain node receives the unique identification information of the commodity and the signing information of the commodity sent to the vendor, obtains a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the signing information of the commodity sent to the vendor to all other block chain nodes.
In some embodiments, the commodity placement block chain node receives the unique identification information of the commodity and the disposal information of the commodity by the seller, obtains a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the disposal information of the commodity by the seller to all other block chain nodes.
In some embodiments, the consumer purchase blockchain node receives the unique identification information of the commodity and the purchase information of the final consumer, displays a payment page in response to the code scanning request, acquires a corresponding hash value, writes the hash value into the blockchain, and sends the unique identification information of the commodity and the purchase information of the final consumer to all other blockchain nodes.
In some embodiments, the scanning two-dimensional code block chain node responds to the anti-counterfeiting verification two-dimensional code scanning request, obtains and displays commodity information and a log corresponding to the anti-counterfeiting verification two-dimensional code, forms complete full-process traceability information, and sends the complete full-process traceability information to all other block chain nodes.
According to another aspect of the present invention, there is also provided an anti-counterfeiting tracing information processing method based on a blockchain, including the following steps:
creating a plan;
distributing nodes;
allocating personnel to each node;
polling nodes at specific times of day:
judging whether the node reaches the end time, if not, returning to execute the previous step;
if the node reaches the end time, judging whether a person completes the task or not;
when the judgment result shows that the node is a person completing a task, judging whether the node needs a picture, if the node does not need the picture, automatically checking by the system, and if the node needs the picture, executing manual checking; and
and if the judgment result shows that no one finishes the task at the node, the system automatically checks that the node does not pass the task.
Drawings
Fig. 1 is a flowchart illustrating steps of a method for processing anti-counterfeiting traceability information based on a blockchain according to an embodiment of the present invention.
Fig. 2 is a schematic block chain-based anti-counterfeiting traceability information processing system according to an embodiment of the present invention.
Fig. 3 is a service flow chart of the anti-counterfeiting traceability information processing system based on the blockchain according to the above embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the anti-counterfeiting traceability information processing system based on the blockchain according to the above embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
The present invention relates to a computer program. Fig. 1 is a flowchart of an anti-counterfeiting traceability information processing method based on a block chain according to the present invention, which illustrates a solution for controlling or processing an external object or an internal object of a computer by executing a computer program compiled according to the above-mentioned flow on the basis of a computer program processing flow in order to solve the problems of the present invention.
As shown in fig. 1, the anti-fake tracing information processing method based on blockchain provides a plurality of blockchain nodes in the execution process. Specifically, the anti-counterfeiting tracing information processing method based on the block chain comprises the following steps:
creating a plan;
distributing nodes;
allocating personnel to each node;
polling nodes at specific times of day:
judging whether the node reaches the end time, if not, returning to execute the previous step;
if the node reaches the end time, judging whether a person completes the task or not;
when the judgment result shows that the node is a person completing a task, judging whether the node needs a picture, if the node does not need the picture, automatically checking by the system, and if the node needs the picture, executing manual checking;
and if the judgment result shows that no one finishes the task at the node, the system automatically checks that the node does not pass the task.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided in the form of a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects.
It can be understood by those skilled in the art that the anti-counterfeiting traceability information processing method based on the blockchain of the present invention can be implemented by hardware, software, or a combination of hardware and software. The present invention can be realized in a centralized fashion in at least one computer system, or in a distributed fashion where different elements are spread across several interconnected computer systems. Any kind of computer system or other apparatus adapted for carrying out the methods described herein is suited. A typical combination of hardware and software could be a general purpose computer system with a computer program that, when being loaded and executed, controls the computer system such that it carries out the methods described herein.
The present invention can be embedded in a computer program product, which comprises all the features enabling the implementation of the methods described herein. The computer program product is embodied in one or more computer-readable storage media having computer-readable program code embodied therein. According to another aspect of the present invention, there is also provided a computer readable storage medium, on which a computer program is stored, which when executed by a processor is capable of executing the steps of the anti-fake tracing information processing method based on block chains according to the present invention. Computer storage media is media in computer memory for storage of some discrete physical quantity. Computer storage media includes, but is not limited to, semiconductors, magnetic disk storage, magnetic cores, magnetic drums, magnetic tape, laser disks, and the like. It will be appreciated by persons skilled in the art that computer storage media are not limited by the foregoing examples, which are intended to be illustrative only and not limiting of the invention.
According to another aspect of the present invention, there is also provided an anti-counterfeiting tracing information processing apparatus based on a blockchain, including: a software application, a memory for storing the software application, and a processor for executing the software application. Each program of the software application program can correspondingly execute the steps in the anti-counterfeiting traceability information processing method based on the block chain.
According to another aspect of the present invention, as shown in fig. 2, in this embodiment of the present invention, the block chain-based anti-counterfeiting traceability information processing system includes a presentation layer subsystem 11, a business layer subsystem 12, a data persistence layer subsystem 13, and a data layer subsystem 14, the block chain-based anti-counterfeiting traceability information processing system stores main traceability data based on a hyper-widget Fabric block chain network to achieve the purpose of tamper-proof and traceability, the hyper-widget Fabric is an open source enterprise-level license distributed accounting technology (D L T) platform designed for an enterprise environment, the upper layer application business layer subsystem 12 employs a traditional Web application service framework, such as Spring, Spring MVC, Spring Boot, Spring Security technology, the application block and network uses a Remote Procedure Call (Call) employee in an embodiment of the present invention, the application framework employs a micro-Web application framework, such as Spring, Spring MVC, Spring Boot, Spring Security technology, the application block chain network employs a Remote Procedure Call database, and the application framework employs a micro-Web database management framework 13.
As shown in fig. 3, in a specific embodiment, the anti-counterfeiting traceability information processing system based on a block chain provides block chain nodes in each process of commodity circulation.
Specifically, the anti-counterfeiting tracing information processing system based on the block chain provides a commodity production block chain node 101 in a commodity production process, and the commodity production block chain node 101 is used for receiving unique identification information and production information of a commodity input by a supplier, wherein the unique identification information and the production information include information such as a commodity name, a production place, a manufacturer name, production time, a production period, a production process and the like.
More specifically, each individually packaged commodity is generated into a hash (hash) value, corresponding unique identification codes are respectively generated according to the hash value of the commodity, and the hash value of the commodity is written into a block chain.
The commodity production blockchain node 101 is further configured to send the unique identification information and the production information of the commodity to other nodes in the blockchain except for the commodity production blockchain node 101.
And the other nodes except the commodity production block chain node 101 are used for receiving and storing the unique identification information and the production information of the commodity.
Specifically, the anti-counterfeiting tracing information processing system based on the block chain provides a two-dimensional code setting block chain node 102 in a two-dimensional code setting process, and is configured to generate a two-dimensional code according to the unique identification information of the commodity, and write the hash value of the commodity into the block chain, where the two-dimensional code is configured on the packaging surface of the commodity.
The two-dimensional code setting block chain node 102 is further configured to send the unique identification information of the commodity and the two-dimensional code information to other nodes in the block chain except the two-dimensional code setting block chain node 102.
And the other nodes except the two-dimension code setting block chain node 102 are used for receiving and storing the unique identification information of the commodity and the two-dimension code information of the commodity.
Specifically, the anti-counterfeiting tracing information processing system based on the block chain provides a warehousing storage area block chain node 103 in a warehousing storage procedure, and the warehousing storage area block chain node 103 is used for receiving the unique identification information of the commodity and the warehousing storage information of the commodity.
When the commodity is put in storage, the code of the commodity is scanned, and the corresponding hash value is obtained and written into the block chain.
The warehousing storage area block chain node 103 is further configured to send the unique identification information of the commodity and the warehousing information of the commodity to other nodes in the block chain except the warehousing storage area block chain node 103.
And the other nodes except the warehousing storage area block chain node 103 are used for receiving and storing the unique identification information of the commodity and the warehousing information of the commodity.
Specifically, the block chain-based anti-counterfeiting traceability information processing system provides a warehouse-out block chain node 104 in a warehouse-out process, and is used for receiving the unique identification information of the commodity and the warehouse-out information of the commodity.
After receiving the order of the seller, when the commodity is delivered out of the warehouse, scanning the code of the commodity delivered out of the warehouse, acquiring a corresponding hash value and writing the hash value into a block chain.
The warehouse-out blockchain node 104 is further configured to send the unique identification information of the commodity and the warehouse-out information of the commodity to other nodes in the blockchain except for the warehouse-out blockchain node 104.
The other nodes except the warehouse-out block chain node 104 are used for receiving and storing the unique identification information of the commodity and the warehouse-out information of the commodity.
Specifically, the block chain-based anti-counterfeiting traceability information processing system provides logistics distribution block chain nodes 105 in a logistics distribution process, and is used for receiving the unique identification information of the commodity and the logistics distribution information of the commodity.
And recording the information of the transportation node, including vehicle information, transportation information and transportation time information, through the identification information of the commodity, and acquiring a corresponding hash value and writing the hash value into the block chain.
The logistics distribution blockchain node 105 is further configured to send the unique identification information of the commodity and the logistics distribution information of the commodity to other nodes in the blockchain except for the logistics distribution blockchain node 105.
The other nodes except the logistics distribution block chain node 105 are used for receiving and storing the unique identification information of the commodity and the logistics distribution information of the commodity.
Specifically, the anti-counterfeiting tracing information processing system based on the block chain provides a seller signing block chain node 106 in a seller signing process, and is used for receiving the unique identification information of the commodity and the signing information of the commodity sent to the seller.
And after the logistics are delivered, the seller scans the code and signs the receipt, and acquires the corresponding hash value to write the hash value into the block chain.
The seller sign-off blockchain node 106 is further configured to send the unique identification information of the commodity and the sign-off information of the commodity sent to the seller to other nodes in the blockchain except the seller sign-off blockchain node 106.
Other nodes, besides the vendor sign-off blockchain node 106, receive and store the unique identification information of the item and the sign-off information for delivery of the item to the vendor.
Specifically, the block chain-based anti-counterfeiting traceability information processing system provides a commodity placement block chain node 107 in a commodity placement process, and is configured to receive unique identification information of the commodity and disposal information of the commodity by a seller.
The seller scans the code to dispose the commodity, including the disposal scheme of the display and return of the commodity, and obtains the corresponding hash value to write in the block chain.
The commodity placement block chain node 107 is further configured to send the unique identification information of the commodity and the disposal information of the commodity by the seller to other nodes in the block chain except the commodity placement block chain node 107.
The other nodes except the commodity placing block chain node 107 are used for receiving and storing the unique identification information of the commodity and the disposal information of the commodity for the seller.
Specifically, the anti-counterfeiting tracing information processing system based on the blockchain provides a consumer purchase blockchain node 108 in a consumer purchase process, and is used for receiving the unique identification information of the commodity and the purchase information of the final consumer.
And finally, when the consumer purchases the commodity, scanning the code to display a payment page for the consumer to pay for purchasing the commodity, and simultaneously acquiring the corresponding hash value to write in the block chain.
The consumer purchase blockchain node 108 is further configured to send the unique identification information of the product and the purchase information of the final consumer to other nodes in the blockchain except the consumer purchase blockchain node 108.
Other nodes, besides the consumer purchase blockchain node 108, are configured to receive and store the unique identification information of the item and the purchase information of the end consumer.
Specifically, the block chain-based anti-counterfeiting traceability information processing system provides a scanning two-dimensional code block chain node 109 in a two-dimensional code scanning process, and is used for scanning the outer package surface of the commodity to set an anti-counterfeiting verification two-dimensional code, and obtaining and displaying commodity information and a log corresponding to the anti-counterfeiting verification two-dimensional code to form complete full-process traceability information. The tracing information is stored in all nodes of the blockchain.
Further, as shown in fig. 4, in this embodiment of the present invention, by changing the way of data entry from centralized to data blocks of the data entry block chain by each client node, a decentralized design is implemented.
The decentralized storage method based on the block chain technology uses an independent program for each client, and each client is detailed to each process of suppliers, distributors, warehouse logistics and the like.
According to the technology based on the block chain, in a block chain network, each client node is equal, when one client node records data and forms a block chain, according to a common identification mechanism of the block chain, common identification is achieved among all nodes, and the data is sent to all nodes in the block chain.
And the data input by the client node is encrypted by combining each input block with the public key through an asymmetric encryption algorithm and is stored on the application program server.
When the user reads the node data, the corresponding private key is used for decryption during encryption, and the block chain data is acquired.
The anti-counterfeiting traceability information processing system based on the block chain can trace a single or even a plurality of nodes based on the block chain technology, and the modification of a single database cannot affect the databases of other nodes, unless more than 51% of nodes in the whole network can be controlled to be modified simultaneously, which is almost impossible. Each piece of data in the block chain is connected with other blocks in series through an asymmetric method, so that the data can be traced back to any transaction. This enables a non-tamper-able and traceable system.
The anti-counterfeiting traceability information processing system based on the block chain utilizes the non-falsifiable distributed account book recording characteristic of the block chain technology to construct a traceability cloud platform, so that information traceability, anti-counterfeiting verification and accurate marketing of enterprises in the processes of commodity production, circulation and distribution and terminal consumption are realized, a quick and efficient development cloud service set is provided for technical developers, and the credibility degree of brand enterprises and consumers is improved.
It can be understood by those skilled in the art that, when the anti-counterfeiting traceability information processing system based on the blockchain in the foregoing embodiment executes the anti-counterfeiting and traceability method for fresh goods based on the blockchain, the division of the functional modules is merely illustrated, and the present invention is not limited thereto in this respect.
A typical combination of hardware and software could be a general purpose computer system with a computer program that, when being loaded and executed, controls the computer system such that it carries out the methods described herein.
It will be appreciated by those skilled in the art that the present invention has been described with reference to flowchart illustrations and/or block diagrams of the blockchain-based anti-counterfeiting traceability information processing method, system and computer program product according to the present invention. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart and/or block diagram block or blocks.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (10)
1. An anti-counterfeiting traceability information processing system based on a block chain is characterized in that block chain link points of client sides are provided in each process of commodity circulation to prevent counterfeiting traceability, each client side uses an independent program, after data are input into the block chain node of one client side through an asymmetric encryption algorithm and a block chain is formed, the data are sent to the block chain nodes of all the client sides in the block chain, wherein the block chain link points comprise commodity production block chain nodes, two-dimension code setting block chain nodes, warehousing storage area block chain nodes, ex-warehouse block chain nodes, logistics distribution block chain nodes, seller receipt block chain nodes, commodity placement block chain nodes, consumer purchase block chain nodes and scanning two-dimension code block chain nodes, the commodity production block chain node receives unique identification information and production information of commodities input by a supplier and sends the unique identification information and the production information to all other block chain nodes, and other block chain nodes receive and store the unique identification information and the production information of the commodity.
2. The anti-counterfeiting tracing information processing system based on the block chain as claimed in claim 1, wherein the two-dimensional code setting block chain node generates a two-dimensional code according to the unique identification information of the commodity, obtains a hash value of the commodity, writes the hash value into the block chain, and sends the unique identification information of the commodity and the two-dimensional code information to all other block chain nodes.
3. The anti-counterfeiting tracing information processing system based on the block chain as claimed in claim 2, wherein the warehousing storage block chain node receives the unique identification information of the commodity and the warehousing storage information of the commodity, acquires a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the warehousing information of the commodity to all other block chain nodes.
4. The anti-counterfeiting tracing information processing system based on the blockchain as claimed in claim 3, wherein the ex-warehouse blockchain node receives the unique identification information of the commodity and the ex-warehouse information of the commodity, acquires a corresponding hash value, writes the hash value into the blockchain, and sends the unique identification information of the commodity and the ex-warehouse information of the commodity to all other blockchain nodes.
5. The anti-counterfeiting tracing information processing system based on the blockchain as claimed in claim 4, wherein the logistics distribution blockchain node receives the unique identification information of the commodity and the logistics distribution information of the commodity, records the information of the transportation node, obtains a corresponding hash value, writes the hash value into the blockchain, and sends the unique identification information of the commodity and the logistics distribution information of the commodity to all other blockchain nodes.
6. The anti-counterfeiting tracing information processing system based on the blockchain as claimed in claim 5, wherein the seller signing blockchain node receives the unique identification information of the commodity and the signing information of the commodity sent to the seller, acquires a corresponding hash value and writes the hash value into the blockchain, and sends the unique identification information of the commodity and the signing information of the commodity sent to the seller to all other blockchain nodes.
7. The anti-counterfeiting tracing information processing system based on the block chain as claimed in claim 6, wherein the commodity placement block chain node receives the unique identification information of the commodity and the disposal information of the commodity by the seller, acquires a corresponding hash value, writes the hash value into the block chain, and sends the unique identification information of the commodity and the disposal information of the commodity by the seller to all other block chain nodes.
8. The blockchain-based anti-counterfeiting traceability information processing system of claim 7, wherein the consumer purchase blockchain node receives the unique identification information of the commodity and the purchase information of the final consumer, responds to a code scanning request, displays a payment page, obtains a corresponding hash value, writes the hash value into the blockchain, and sends the unique identification information of the commodity and the purchase information of the final consumer to all other blockchain nodes.
9. The anti-counterfeiting traceability information processing system based on the block chain as claimed in claim 8, wherein the scanning two-dimensional code block chain node responds to the anti-counterfeiting verification two-dimensional code scanning request, obtains and displays commodity information and a log corresponding to the anti-counterfeiting verification two-dimensional code, forms complete full-process traceability information, and sends the complete full-process traceability information to all other block chain nodes.
10. An anti-counterfeiting traceability information processing method based on a blockchain is characterized by comprising the following steps:
creating a plan;
distributing nodes;
allocating personnel to each node;
polling nodes at specific times of day:
judging whether the node reaches the end time, if not, returning to execute the previous step;
if the node reaches the end time, judging whether a person completes the task or not;
when the judgment result shows that the node is a person completing a task, judging whether the node needs a picture, if the node does not need the picture, automatically checking by the system, and if the node needs the picture, executing manual checking; and
and if the judgment result shows that no one finishes the task at the node, the system automatically checks that the node does not pass the task.
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