CN111091399A - Block chain-based fidelity traceability method and system for fast-selling goods - Google Patents

Block chain-based fidelity traceability method and system for fast-selling goods Download PDF

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Publication number
CN111091399A
CN111091399A CN202010214713.3A CN202010214713A CN111091399A CN 111091399 A CN111091399 A CN 111091399A CN 202010214713 A CN202010214713 A CN 202010214713A CN 111091399 A CN111091399 A CN 111091399A
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fidelity
tracing
code
commodity
block chain
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王柯岩
毕强
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Sichuan Baijiutang Technology Co Ltd
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Sichuan Baijiutang Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/018Certifying business or products
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/06Buying, selling or leasing transactions
    • G06Q30/0601Electronic shopping [e-shopping]
    • G06Q30/0633Lists, e.g. purchase orders, compilation or processing
    • G06Q30/0635Processing of requisition or of purchase orders

Abstract

The invention discloses a block chain-based fidelity traceability system and a block chain-based fidelity traceability method for fast-selling goods, which comprise the following steps: (1) allocating a blockchain wallet in the block chain of the alliance to each distributor and each purchasing party; (2) when a cloud blockchain network receives a new commodity warehousing instruction of a dealer, uniformly generating a source-tracing fidelity code with a unique universe at each network node, and storing the source-tracing fidelity code in a blockchain wallet of the dealer after the source-tracing fidelity code is associated with new commodity information and a dealer account; (3) when a purchase order completion instruction is received, commodity circulation is carried out at each network node; (4) and when a commodity tracing instruction is received, sending commodity information and transaction circulation information corresponding to the received tracing fidelity code to an instruction sending end. Different from the traditional fast-selling goods e-commerce platform which is traced back by a manufacturer end, the invention is traced back by a distributor end, and improves the safety and reliability of data by a block chain technology, thereby ensuring the fairness and transparency of each link in the goods circulation process.

Description

Block chain-based fidelity traceability method and system for fast-selling goods
Technical Field
The invention belongs to the technical field of logistics tracking, and particularly relates to a block chain-based fidelity traceability method and system for fast selling goods.
Background
The traceability fidelity is a main appeal of products such as agricultural products and fast-moving products in supply chain management and brand maintenance. The appeal is realized on the market at present, and a code spraying or code pasting mode is mainly adopted for manufacturers to attach the two-dimensional code or the secret code label to the commodity. Through the mode of scanning a yard rifle or scanning two-dimensional code to obtain the fidelity code of tracing to the source through specific high in the clouds service, thereby realize high in the clouds and verify.
At present, code spraying equipment or labeling equipment is needed in the code assigning mode, the code assigning mode is only suitable for assigning codes to large-batch similar products, and the implementation cost is too high when the code assigning mode is lower than that of small-batch products. In addition, in this way, only a specific server can be adopted, that is, the user can only perform code verification through a client specific to the manufacturer, and the use cost of the user is too high. In addition, the traditional source-tracing fidelity codes are stored in a single server or database, and the safety and reliability of data are complemented. In addition, the commodity information in the traditional fast selling commodity e-commerce platform can be changed, and the manufacturer end conducts traceability tracing, so that the truth of the product sold by the dealer can be easily questioned.
Disclosure of Invention
The invention aims to provide a block chain-based fast selling product fidelity tracing method and system, so as to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a block chain-based fidelity traceability system for fast-selling goods, which comprises a warehousing management system, a transaction system, a fidelity traceability system and a block chain network, wherein the warehousing management system, the transaction system and the fidelity traceability system are deployed at a terminal, and the block chain network is deployed at the cloud end of an e-commerce platform; the warehousing management system, the transaction system and the fidelity tracing system are all connected with the block chain network; the warehousing management system, the transaction system and the fidelity tracing system all comprise a service system; the business system in the warehousing management system is used for executing warehousing and ex-warehousing of commodities, and warehousing and ex-warehousing information of the commodities is stored in the commodity business database; the business system in the trading system is used for executing commodity order stock and commodity order receiving, and the commodity order and the order change information are stored in the trading business database; a service system in the fidelity tracing system is used for executing the tracing and tracing of the commodities, and the commodity tracing and tracing information is stored in a commodity tracing database; each network node of the block chain network is respectively provided with an intelligent contract module, and each intelligent contract module further comprises a goods number generation contract module, a goods number circulation contract module and a goods number splitting contract module; the business systems of the warehousing management system, the transaction system and the fidelity tracing system are respectively connected with a network node through a block chain module; and other network nodes of the block chain network are connected with an external identity authentication system, a third-party tracing system and a supervision and audit system.
The invention provides a block chain-based fidelity traceability method for fast selling goods, which is realized based on the system and comprises the following steps:
(1) distributing a blockchain wallet in the alliance blockchain to each distributor and each purchasing party of which the platform qualification is authenticated;
(2) when a cloud blockchain network receives a new commodity warehousing instruction of a distributor, a commodity number generation contract module at each network node uniformly generates a source tracing fidelity code with a unique universe, and the source tracing fidelity code is associated with new commodity information and a distributor account number and then stored in a blockchain wallet of the distributor;
(3) when a purchase order completion instruction is received, a goods number transfer contract module at each network node transfers goods, namely, a traceability fidelity code of the transaction goods is transferred from a blockchain wallet of a distributor to a blockchain wallet of a purchasing party, and the attribution of the traceability fidelity code is updated;
(4) and when a commodity tracing instruction is received, sending commodity information and transaction circulation information corresponding to the received tracing fidelity code to an instruction sending end.
Generating a source tracing fidelity code with a unique universe in the step (2), which specifically comprises the following steps:
through a uniform generation rule, the goods number generation contract module at each network node in the block chain network generates a public traceability fidelity code at the same time, the traceability fidelity code generated by each network node generates a digital signature, and then the public key is used for encrypting the digital signature; the technical background decrypts the digital signature through the public key to obtain a traceability fidelity code and performs whole-network broadcasting; and after all the network nodes in the block chain verify the uniqueness of the broadcasted traceability fidelity code, all the network nodes associate the traceability fidelity code with the new commodity and the dealer account and store the new commodity and the dealer account.
Preferably, in the production traceability security codes, two levels of traceability security codes are generated for the same commodity, namely an outer package code and a commodity code; for boxed goods, generating a unique traceability fidelity code, namely an outer packaging code, by an outer package; generating corresponding unique source-tracing fidelity codes, namely commodity codes, for the single-bottle commodities in the box respectively; the commodity code of the commodity in the box is associated with the outer package code on the box; when the transaction is carried out by taking the box as a unit, the external packaging code is used as a tracing fidelity code in the transaction process; once the cloud receives the unpacking instruction, the commodity code is used as a source tracing fidelity code in subsequent transactions. Furthermore, when the blockchain network receives a unpacking instruction of the distributor, the goods number splitting contract module at each network node carries out splitting operation, namely, the goods outer package code is invalidated, and the goods code of each piece of goods in the box is associated with the information of the piece of goods and the account number of the distributor and then is stored in the blockchain wallet of the distributor.
Different from the traditional fast-selling goods e-commerce platform which is traced back by a manufacturer end, the invention is traced back by a distributor end and is monitored by a block chain technology to improve the safety and reliability of data, thereby ensuring the fairness and transparency of each link in the goods circulation process.
The invention uses the front-end scheme to develop the business logic of the cross-terminal platform software, and all levels of dealers and purchasers can trace the bottle numbers and the box numbers corresponding to the tracing codes in a code scanning mode through various ways such as websites, WeChats, APPs and the like, and the verification and query are carried out on the whole circulation path. The correct bottle number corresponding to the commodity and the circulation condition of the whole commodity are ensured, and the commodity is ensured to be a complete commodity circulation closed loop before reaching a terminal consumer.
In summary, the present invention has the following advantages and benefits:
(1) the problems of high cost and high implementation difficulty of traditional source tracing code assigning and code sending are solved.
(2) Reduce the user verification cost
(3) And the data security and the data reliability are improved by adopting a block chain technology.
Drawings
Fig. 1 is a block diagram of the structure of an e-commerce platform system incorporating the system of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the following detailed description and accompanying drawings.
The fidelity tracing method and system for the fast selling goods based on the block chain are realized based on the fast selling goods e-commerce platform, and the invention is mainly described by taking wine commodities as an example and mainly combining the transaction flow of the fast selling goods e-commerce platform.
The general fast-selling goods e-commerce platform relates to three parties: manufacturer, distributor, purchasing party. The manufacturer produces and provides the goods to the distributor, the distributor sells the goods on the fast selling goods e-commerce platform, and the purchasing party purchases the goods sold by the distributor through the fast selling goods e-commerce platform.
For the sake of brevity, the "fast selling goods e-commerce platform" is hereinafter abbreviated as "platform".
Referring to fig. 1, there is shown a block diagram of an e-commerce platform system including the system of the present invention, in the figure, the block chain SDK, where the SDK is a short term for Software Development Kit and refers to a block chain Software Development Kit, and the block chain SDK is a block chain module described herein. Before the invention is realized, the structure needs to be set up in advance, and the method specifically comprises the following steps: a warehouse management system, a transaction system and a fidelity tracing system. The warehouse management system is used for managing the warehouse entry and the warehouse exit of the commodities, the trading system is mainly used for executing commodity order operation, the order operation can be performed through a store cashier desk, and the fidelity traceability system is mainly used for traceability of the commodities. The warehouse management system, the transaction system and the fidelity tracing system all comprise a service system, intelligent contract modules are deployed at network nodes of a block chain network, and the block chain network is arranged at the cloud end of an e-commerce platform. The business system in the warehouse management system is mainly used for executing commodity warehousing and commodity ex-warehouse, and the information of commodity ex-warehouse and commodity in-warehouse is stored in the commodity business database. The business system in the trading system is mainly used for executing commodity order stock and commodity order receiving, and the commodity order and the order change information are stored in the trading business database. A business system in the fidelity traceability system is mainly used for performing traceability of commodities, and commodity traceability information is stored in a commodity traceability database. And each business system is connected with the block chain network of the cloud through the respective block chain module. Each network node of the block chain network is provided with an intelligent contract, and each intelligent contract is connected with different systems, such as a warehousing management system, a transaction system and a fidelity tracing system. The intelligent contract module further comprises a goods number generation contract module, a goods number circulation contract module and a goods number splitting contract module. Each intelligent contract module is connected with a third-party mechanism node and a monitoring mechanism node in the block chain network and is connected with an external monitoring mechanism through the third-party mechanism node and the monitoring mechanism node. Specifically, the third-party organization node is connected with an external third-party tracing system and an external identity authentication system, and the supervision organization node is connected with an external supervision and audit system.
The following describes the method for tracing to the source of the fast selling product fidelity based on the above-mentioned platform system structure, specifically as follows:
(1) dealer qualification certification and a pin-out blockchain wallet.
The dealer should first perform qualification certification to sell the own commodity when entering the platform, and only the dealer passing the qualification certification can sell the commodity on the platform if the dealer passing the qualification certification owns the account number of the platform. A blockchain wallet is assigned to a certified distributor in the federation blockchain, the assigned blockchain wallet being used to manage all goods owned by the distributor.
(2) And (6) warehousing the commodities.
When new commodities need to be put in storage, a dealer can log in an account number through the intelligent terminal, and sends a new commodity storage instruction to the cloud end through the intelligent terminal, the cloud end generates a global unique traceability security code based on a block chain technology, the unique traceability security code can be generated through existing software or an algorithm, the software or the algorithm for producing the traceability security code is the prior art, and detailed description is not made; and after the generated tracing fidelity code is associated with the new commodity, storing the tracing fidelity code in the blockchain wallet of the dealer. The intelligent terminal used can be a handheld terminal device, a computer, a smart phone, a platform computer and the like.
Specifically, a dealer enters a new commodity through a business system in the warehousing management system in fig. 1, at this time, an intelligent contract module corresponding to the warehousing management system receives an entering instruction, a commodity number generation contract module therein generates a source-tracing fidelity code unique to the whole domain through pre-stored software or algorithm, and the source-tracing fidelity code is associated with new commodity information and a dealer account and then stored in a block chain wallet of the dealer.
The source-tracing fidelity code is generated and stored based on a block chain technology, and the specific process is as follows:
through a uniform generation rule (namely software or algorithm pre-stored in an intelligent contract module), public traceability security codes are generated at the same time at each network node in a block chain, the generation rule is not limited, and the generation rule can be any algorithm capable of generating the traceability security codes, for example, a production rule of traceability security codes by using a timestamp and a random code. Generating a digital signature for the tracing fidelity code generated by each network node, wherein the digital signature can be generated by adopting an asymmetric encryption algorithm or a Hash algorithm; then encrypted by the public key and sent to the intelligent contract; the technical background decrypts the digital signature through the public key to obtain the source tracing fidelity code, and after the security of the sender is confirmed, the whole network broadcasting is carried out through the P2P network. When all network nodes in the block chain verify the legality (namely uniqueness) of the broadcasted source-tracing fidelity code, all the network nodes store the source-tracing fidelity code.
After the source tracing fidelity code is stored in the cloud, the code sticker is generated through the intelligent terminal, and the source tracing fidelity code is assigned to the code. The produced code sticker can be printed and then pasted on a commodity, and can be realized by a labeling machine, which is a popular method in the industry and is not described any more. Factory information of the commodity, such as product names and the like, is manually or artificially and intelligently input into the intelligent terminal, and the commodity is associated with the traceability fidelity code, so that the commodity is put in storage. Only the goods associated with the traceability security code can enter the flow link.
The source tracing fidelity code generated by the invention comprises two levels of an outer packaging code and a commodity code so as to meet the requirements of wholesale and retail under different scenes. For the packaged goods, a corresponding traceability fidelity code is generated for the box, a traceability fidelity code is generated for the single bottle goods in the box, and the traceability fidelity code on the single bottle goods is associated with the traceability fidelity code on the box. The transaction (such as wholesale) at the upstream takes the box as a unit, and the source tracing fidelity code is not changed when the upstream is transported without unpacking; if someone unpacks and divides the bottle to sell, single bottle commodity just can form the branch sign indicating number, divides the sign indicating number to form by intelligent terminal or artifical the type.
The commodity information in the traditional fast selling commodity e-commerce platform can be changed, and the manufacturer end conducts traceability tracing, so that the truth of the product sold by the dealer can be easily questioned. The invention performs traceability tracing at the dealer end, and guarantees the fairness and transparency of each link through block chain technology monitoring.
When a dealer needs to unpack commodities, the business system in the warehousing management system executes the unpacking operation, the business system sends unpacking instructions to corresponding network nodes, then the commodity number splitting contract module splits commodities corresponding to corresponding source-tracing fidelity codes, the commodity outer package codes are wasted, and commodity codes of the single commodities are associated with single commodity information and dealer accounts and then serve as the source-tracing fidelity codes to be stored in a block chain wallet of the dealer.
(3) And (6) commodity transaction.
The commodity transaction is executed in a business system in the transaction system, when a purchase order is generated, the dealer selects the source tracing fidelity code to prepare the commodity according to the inventory data of the commodity. And after the purchasing party confirms the goods receiving, the source tracing fidelity code associated with the goods receiving is displayed in the inventory database of the distributor and enters the inventory database of the purchasing party. After the commodity transaction is completed, the commodity number transfer contract module at each network node in the blockchain network transfers the commodity, namely, the traceability fidelity codes of the transaction commodities are transferred from the blockchain wallet of the distributor to the blockchain wallet of the purchasing party, and the attribution of the traceability fidelity codes is updated.
In the invention, the warehousing, splitting and circulation operations of commodities are simultaneously executed and cross-verified by the intelligent contract modules deployed at each network node of the blockchain network, and are stored in each network node after verification, and any network node cannot unilaterally distort information stored in the network node. Specifically, the intelligent contract module further comprises a goods number generation contract module, a goods number splitting contract module and a goods number circulation contract module, which are respectively used for executing warehousing, splitting and circulation of goods.
Each network node in the block chain network is composed of a service platform node, each provincial merchant node, a supervision mechanism node and a third-party access node selected by a voting mechanism ticket, and each network node has the same voting right for authenticating the effectiveness of a new block. And obtaining the latest commodity data information on the block chain by the third-party access node of the access authentication through the block chain network synchronization block chain, and realizing the third-party tracing, inquiring and verifying function. But the third-party access node has no right to participate in the voting of the new blocks generated by the commodity information change.
(4) And verifying commodity transaction.
The purchasing party scans the source tracing fidelity code through the intelligent terminal, and then can obtain the delivery information of the commodity and all circulation information from the manufacturer to the current distributor.
The method can be realized by using the intelligent terminal, and avoids adopting a large-scale code pasting machine and using a front-end scheme to develop the service logic of the realization of the cross-terminal platform software. All levels of dealers and buyers can trace the bottle numbers and box numbers corresponding to the tracing codes in a code scanning mode through various ways such as websites, WeChat and APP, and the whole circulation path is verified and inquired. The correct bottle number corresponding to the commodity and the circulation condition of the whole commodity are ensured, and the commodity is ensured to be a complete commodity circulation closed loop before reaching a terminal consumer.

Claims (5)

1. Fast selling goods fidelity traceability system based on block chain, characterized by:
the system comprises a warehousing management system, a transaction system, a fidelity tracing system and a block chain network, wherein the warehousing management system, the transaction system and the fidelity tracing system are deployed at a terminal, and the block chain network is deployed at the cloud end of an e-commerce platform; the warehousing management system, the transaction system and the fidelity tracing system are all connected with the block chain network;
the warehousing management system, the transaction system and the fidelity tracing system all comprise a service system;
the business system in the warehousing management system is used for executing warehousing and ex-warehousing of commodities, and warehousing and ex-warehousing information of the commodities is stored in the commodity business database;
the business system in the trading system is used for executing commodity order stock and commodity order receiving, and the commodity order and the order change information are stored in the trading business database;
a service system in the fidelity tracing system is used for executing the tracing and tracing of the commodities, and the commodity tracing and tracing information is stored in a commodity tracing database; each network node of the block chain network is respectively provided with an intelligent contract module, and each intelligent contract module further comprises a goods number generation contract module, a goods number circulation contract module and a goods number splitting contract module;
the business systems of the warehousing management system, the transaction system and the fidelity tracing system are respectively connected with a network node through a block chain module;
and other network nodes of the block chain network are connected with an external identity authentication system, a third-party tracing system and a supervision and audit system.
2. The fast selling quality fidelity tracing method based on the block chain is realized based on the system of claim 1, and is characterized by comprising the following steps:
(1) distributing a blockchain wallet in the alliance blockchain to each distributor and each purchasing party of which the platform qualification is authenticated;
(2) when a cloud blockchain network receives a new commodity warehousing instruction of a distributor, a commodity number generation contract module at each network node uniformly generates a source tracing fidelity code with a unique universe, and the source tracing fidelity code is associated with new commodity information and a distributor account number and then stored in a blockchain wallet of the distributor;
(3) when a purchase order completion instruction is received, a goods number transfer contract module at each network node transfers goods, namely, a traceability fidelity code of the transaction goods is transferred from a blockchain wallet of a distributor to a blockchain wallet of a purchasing party, and the attribution of the traceability fidelity code is updated;
(4) and when a commodity tracing instruction is received, sending commodity information and transaction circulation information corresponding to the received tracing fidelity code to an instruction sending end.
3. The blockchain-based fast selling fidelity tracing method of claim 2, wherein:
generating a source tracing fidelity code with a unique universe in the step (2), which specifically comprises the following steps:
through a uniform generation rule, the goods number generation contract module at each network node in the block chain network generates a public traceability fidelity code at the same time, the traceability fidelity code generated by each network node generates a digital signature, and then the public key is used for encrypting the digital signature; the technical background decrypts the digital signature through the public key to obtain a traceability fidelity code and performs whole-network broadcasting; and after all the network nodes in the block chain verify the uniqueness of the broadcasted traceability fidelity code, all the network nodes associate the traceability fidelity code with the new commodity and the dealer account and store the new commodity and the dealer account.
4. The blockchain-based fast selling fidelity tracing method of claim 2, wherein:
in the production traceability security codes, two levels of traceability security codes are generated for the same commodity, namely an outer package code and a commodity code; for boxed goods, generating a unique traceability fidelity code, namely an outer packaging code, by an outer package; generating corresponding unique source-tracing fidelity codes, namely commodity codes, for the single-bottle commodities in the box respectively; the commodity code of the commodity in the box is associated with the outer package code on the box;
when the transaction is carried out by taking the box as a unit, the external packaging code is used as a tracing fidelity code in the transaction process;
once the cloud receives the unpacking instruction, the commodity code is used as a source tracing fidelity code in subsequent transactions.
5. The blockchain-based fast selling fidelity tracing method of claim 4, wherein:
on the basis of claim 4, when the blockchain network receives an unpacking instruction of a distributor, a goods number splitting contract module at each network node conducts splitting operation, namely, an outer goods packaging code is invalidated, and the goods code of each piece of goods in the box is stored in the blockchain wallet of the distributor after being associated with the information of the piece of goods and an account number of the distributor.
CN202010214713.3A 2020-03-24 2020-03-24 Block chain-based fidelity traceability method and system for fast-selling goods Pending CN111091399A (en)

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CN111899072A (en) * 2020-08-06 2020-11-06 厦门资缘信息科技有限公司 Block chain based product sale method and system
CN112488632A (en) * 2020-12-15 2021-03-12 欧冶云商股份有限公司 High-reliability steel goods hanging identification method and system based on block chain storage verification
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CN109063804A (en) * 2018-08-30 2018-12-21 湖南孚利购科技有限公司 A method of realizing that commodity counterfeit prevention can trace to the source using RFID and block chain
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Publication number Priority date Publication date Assignee Title
CN111899072A (en) * 2020-08-06 2020-11-06 厦门资缘信息科技有限公司 Block chain based product sale method and system
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