CN111091392A - Furniture tracing method, equipment and medium based on block chain - Google Patents

Abstract

The application relates to the technical field of information traceability, in particular to a furniture traceability method based on a block chain, which comprises the following steps: acquiring furniture information, wherein the furniture information comprises identification information; deploying each node of the block chain, wherein the nodes comprise at least one of the following nodes: raw material nodes, production nodes, detection nodes and supervision nodes; arranging intelligent contracts in the block chain; synchronizing the furniture information to each node of the blockchain; combining all information into tracing data; and obtaining the traceability data of the furniture according to the identification information and each node of the block chain. According to the invention, the furniture information of the furniture product and the detection data of the third party main body are uploaded to the block chain platform, so that the authenticity of the data is ensured, and the uploaded furniture information can not be falsified, so that a consumer can inquire the furniture traceability data.

Description

A method, equipment and medium for traceability of furniture based on blockchain

technical field

The present application relates to the technical field of information traceability, and in particular, to a blockchain-based furniture traceability method, equipment and storage medium.

Background technique

When purchasing furniture, consumers are eager to know the information about the source of furniture materials and the content of toxic substances (such as formaldehyde) in the furniture. At present, consumers mostly obtain the above-mentioned information through explanations by sales staff and advertisements by businesses. Among them, in order to improve sales performance, some businesses choose not to disclose true and complete information to consumers, which makes it easy for consumers to buy furniture products without knowing it.

Based on this, consumers or other demanders often lack a true and objective understanding of furniture products, and the safety of furniture products cannot be regulated.

SUMMARY OF THE INVENTION

The embodiments of this specification provide a blockchain-based furniture traceability method, device, and storage medium, which are used to solve the following technical problem in the prior art: consumers or other demanders cannot obtain the real traceability information of furniture.

The embodiments of this specification adopt the following technical solutions:

According to the first aspect, this embodiment provides a blockchain-based furniture traceability method, including:

acquiring furniture information, where the furniture information includes identification information;

Deploy each node of the blockchain, and the nodes include at least one of the following nodes: raw material nodes, production nodes, detection nodes, and monitoring nodes;

Deploy smart contracts on the blockchain;

Synchronizing the furniture information to each node of the blockchain;

Combine each information into traceability data;

According to the identification information and each node of the blockchain, the traceability data of the furniture is obtained.

Optionally, obtaining the traceability data of the furniture according to the identification information and each node of the blockchain includes: obtaining a query request corresponding to the identification information, and querying the furniture information through each node of the blockchain.

Optionally, the furniture information includes at least one of the following: raw material information of the furniture, production process information of the furniture, production process information of the furniture, detection information of the furniture, supervision of the furniture information.

Optionally, the furniture information includes associated information of a set of furniture, and the method further includes: obtaining traceability data of the furniture set based on the associated information, the identification information and each node of the blockchain.

Optionally, the production process information of the furniture includes information on at least one of the following stages: a raw material preprocessing stage, a processing stage, and a storage stage.

Optionally, the detection information of the furniture includes at least one of the following: chemical substance analysis information of the furniture raw material, poison detection information of the furniture raw material, and poison detection information of the furniture.

Optionally, the identification information includes at least one of the following information: two-dimensional code information, image identification information, digital code information, and barcode information.

Optionally, the method also includes:

Obtain feedback from users;

Synchronize the feedback information to each node of the blockchain.

According to a second aspect, this embodiment provides a blockchain-based furniture product traceability device, comprising: at least one processor; and,

a memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to execute the blockchain based blockchain of any of the above method of traceability of furniture products.

According to a third aspect, the present embodiment provides a blockchain-based non-volatile computer storage medium for traceability of furniture products, which stores computer-executable instructions, which, when executed, can implement the above-mentioned based on Blockchain-based furniture product traceability method.

The above at least one technical solution adopted in the embodiments of this specification can achieve the following beneficial effects: Based on the characteristics of the blockchain technology, the present invention uploads the furniture information of the furniture product and the detection data of the third party to the blockchain platform to ensure that the The authenticity of the data, and the data uploaded to the blockchain can be disclosed to all nodes, so as to ensure that the data about furniture products obtained by consumers is authentic and reliable. Since the data on the chain can be arbitrarily and cannot be tampered with, it also improves the integrity of the furniture product manufacturer to a certain extent, which is conducive to the enhancement of its brand influence.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Fig. 1 is a flow chart of a blockchain-based furniture traceability method provided by the embodiment of this specification;

2 is a schematic structural diagram of a block chain-based furniture product traceability device provided in the embodiment of this specification.

Detailed ways

In order to make the purpose, technical solutions and advantages of this specification clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of this specification and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the description, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

The blockchain and smart contracts mentioned in the present invention will now be described.

The blockchain is essentially a decentralized database, which is a series of associated data blocks generated by cryptographic methods. Each data block contains the transaction information of the entire network within a period of time, which is used to verify the validity and next block. Blockchain is a technical solution to maintain a reliable database in a decentralized and trustless manner. Therefore, the blockchain can become a technology for national bookkeeping, or it can be understood as a distributed ledger technology.

A smart contract is a computer program that can automatically execute the terms of a contract. The reason why the blockchain is considered a disruptive technology is that smart contracts can be implemented on the blockchain. Smart contracts are not only defined by the code, but also enforced by the code, and cannot be interfered with at all. Smart contracts are decentralized and do not rely on a single centralized server, but are distributed. They are stored on the blockchain and run automatically through network nodes.

The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings. The solution of the present application provides a method for traceability of furniture products, including: acquiring furniture information, where the furniture information includes identification information.

Wherein, the furniture information includes at least one of the following: the raw material information of the furniture, the production process information of the furniture, the production process information of the furniture, the detection information of the furniture, and the supervision information of the furniture.

Each node of the blockchain is deployed, and the nodes include at least one of the following nodes: raw material nodes, production nodes, detection nodes, and monitoring nodes. From this, it can be seen that each node of the blockchain can be arranged at each link node between the source of furniture production and the finished furniture product, and then the furniture information can be uploaded to the blockchain through each node in the corresponding link, so that the distribution of furniture information can be realized. Storage, tamper-proof modification.

Among them, for each node of the above-mentioned blockchain, furniture information can be uploaded separately. For example, the raw material node can be the raw material supplier, and the raw material node can upload the raw material information. The raw material information includes raw material composition, raw material origin, raw material acquisition date and other raw material information.

The production node can be a manufacturer, which can upload production process information and production process information. The production process information includes description of the source of raw materials, the processing links and equipment to be passed from raw materials to finished products, symbols indicating the key control points of each link, and even specific As to the process parameters of the product, the production process can be pre-determined before production, which may be different from the execution of the actual production process. Production process information is the process information from raw materials to finished products.

The production process information includes information on at least one of the raw material preprocessing stage, the processing stage, and the storage stage. The information on the raw material preprocessing stage includes the raw material name, raw material processing method, intermediate products produced after raw material processing, raw material processing equipment, and raw materials. The person in charge of processing, the information in the processing stage includes the actual processing method, the person in charge of the processing process, and the parameters of the processing link in the processing process; the information in the storage stage includes the actual storage environment and storage time of the furniture after processing.

The detection information includes at least one of the following: chemical substance analysis information of the furniture raw material, poison detection information of the furniture raw material, and poison detection information of the furniture. Among them, the testing node can be a testing institute with testing qualifications.

The supervision node can be the government supervision department, and the supervision information can be for the manufacturer or its products, such as testing the hardware conditions of the manufacturer, sampling the quality of furniture products, and the qualification of the manufacturer.

Further, smart contracts are arranged on the blockchain. Among them, the arranged smart contract can write the execution conditions of each node of the blockchain. For example, when the raw material information uploaded by the raw material node meets the conditions set by the smart contract, the smart contract party can perform further operations, such as the manufacturer pays the raw material supplier, the manufacturer obtains the production license, and the information uploaded on the production node satisfies the smart contract. When the set conditions of the smart contract are met, the smart contract can perform further operations, such as obtaining the product batch number, sales license batch number, and when the information uploaded by the detection node meets the set conditions of the smart contract, the smart contract can perform further operations, such as obtaining a security certification license. , when the information uploaded by the monitoring node meets the conditions set by the smart contract, the next step can be performed, such as obtaining a production and sales license. It can be seen that by setting smart contracts, it can ensure that the furniture information uploaded by each link is true, and it can also ensure that each link can provide raw materials or process and test according to the set standards.

Further, after each node uploads the furniture information, the furniture information is synchronized to each node of the blockchain, thereby preventing tampering with the uploaded furniture information.

Further, each information is combined into traceability data, and by integrating furniture information, the traceability data of furniture products can be obtained. For example, for a dining table, the wood, connectors (such as steel nails), paint, glue, etc. The raw material information, the processing technology and process information of the dining table, the testing information and monitoring information of the dining table are integrated into the traceability data of the dining table for easy access.

For a set of furniture, optionally, the furniture information includes association information of the furniture set, and the method further includes: obtaining the traceability of the furniture set based on the association information, the identification information and each node of the blockchain data. For example, in a set of dining table and dining chairs, traceability data is formed for the dining table and chairs respectively, and the traceability data of the dining table and dining chairs are associated according to the associated information in the dining table and dining chair. When querying the traceability data of the dining table, It can be associated with the traceability data of dining chairs at the same time.

Further, according to the identification information and each node of the blockchain, the traceability data of the furniture is obtained. Consumers and dealers can query the block chain for the furniture information corresponding to the identification information through the identification information, and then inquire about the traceability data of the furniture.

Wherein, obtaining the traceability data of the furniture according to the identification information and each node of the block chain includes: obtaining a query request corresponding to the identification information, and querying the furniture information through each node of the block chain.

For the form of identification information, the identification information includes at least one of the following information: two-dimensional code information, image identification information, digital code information, and barcode information. Through identification information, such as scanning a two-dimensional code, users can access the data associated with the corresponding two-dimensional code, for example, access the webpage where some traceability data associated with the two-dimensional code is located or the webpage for registering quality data, etc.

Enterprises can apply for a QR code to the platform according to the production status of their own products. After the QR code platform has passed the review, a QR code will be issued to the enterprise. The manufacturer can attach the QR code to the product or product in the form of printed information or labels. On the product packaging for relevant users to scan and use. On the production line, the parts of the product can also be attached with the corresponding QR code. After the enterprise associates the QR code with the product or the product's parts, it can submit the association relationship to the platform, and then the platform can manage the furniture information of the product according to the association relationship.

In a preferred embodiment, the method further includes: obtaining feedback information from users; synchronizing the feedback information to each node of the blockchain.

In this way, the user's feedback information can be used as part of the furniture information, and the customer experience, as the embodiment of the final value of the furniture product, is an important indicator for evaluating the furniture product. Therefore, synchronizing the customer's feedback information to the blockchain can enrich the information in the furniture information. Valid reference information.

In some embodiments of the present application, the raw material node and the production node may actively provide furniture information, especially furniture production information.

Based on the same idea, some embodiments of the present application also provide a device and a non-volatile computer storage medium corresponding to the above method.

Fig. 2 is a kind of structural representation corresponding to the block chain-based furniture product traceability equipment of Fig. 1 that is provided for the embodiment of the application for the above-mentioned method, and described equipment comprises:

at least one processor; and,

a memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to execute the blockchain based blockchain of any of the above method of traceability of furniture products.

Some embodiments of the present application provide a non-volatile computer storage medium corresponding to a blockchain-based furniture product traceability shown in FIG. 1 , which stores computer-executable instructions when the computer-executable instructions are executed. The traceability method of any one of the blockchain-based furniture products.

Each embodiment in this application is described in a progressive manner, and the same and similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device and medium embodiments, since they are basically similar to the platform embodiments, the description is relatively simple, and reference may be made to some descriptions of the platform embodiments for related parts.

The devices and media provided in the embodiments of the present application are in one-to-one correspondence with the platforms. Therefore, the devices and media also have similar beneficial technical effects to their corresponding platforms. Since the beneficial technical effects of the platforms have been described in detail above, therefore, The beneficial technical effects of the device and the medium will not be repeated here.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as 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. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory in the form of, for example, read only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer readable media includes both persistent and non-permanent, removable and non-removable media and can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Flash Memory or other memory technology, Compact Disc Read Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media, such as modulated data signals and carrier waves.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed or inherent to such a process, method, article of manufacture or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture or apparatus that includes the element.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (10)

1. a method for traceability of furniture products based on block chain, is characterized in that, comprises: acquiring furniture information, where the furniture information includes identification information; Deploy each node of the blockchain, and the nodes include at least one of the following nodes: a raw material node, a production node, a detection node, and a monitoring node; Deploy smart contracts on the blockchain; Synchronizing the furniture information to each node of the blockchain; Combine each information into traceability data; According to the identification information and each node of the blockchain, the traceability data of the furniture is obtained. 2. The method according to claim 1, wherein obtaining the traceability data of the furniture according to the identification information and each node of the blockchain comprises: obtaining a query request corresponding to the identification information, Each node of the blockchain queries furniture information. 3. The method according to claim 1, wherein the furniture information includes at least one of the following: raw material information of the furniture, production process information of the furniture, production process information of the furniture, The detection information of the furniture and the supervision information of the furniture. 4. The method according to claim 3, wherein the furniture information includes associated information of a set of furniture, the method further comprising: based on the associated information, the identification information and each node of the blockchain , to get the traceability data of the complete set of furniture. 5. The method of claim 3, wherein the production process information of the furniture includes information of at least one of the following stages: a raw material preprocessing stage, a processing stage, and a storage stage. 6. The method of claim 3, wherein the detection information of the furniture comprises at least one of the following: chemical substance analysis information of the furniture raw material, poison detection information of the furniture raw material, the furniture poison detection information. 7. The method of claim 1, wherein the identification information comprises at least one of the following information: two-dimensional code information, image identification information, digital encoding information, and barcode information. 8. The method of claim 7, wherein the method further comprises: Obtain feedback from users; Synchronize the feedback information to each node of the blockchain. 9. A blockchain-based furniture product traceability device, characterized in that it comprises: at least one processor; and, a memory communicatively coupled to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the process of any one of claims 1-7 Traceability method for furniture products based on blockchain. 10. A non-volatile computer storage medium for traceability of furniture products based on blockchain, storing computer-executable instructions, characterized in that, when the computer-executable instructions are executed, any one of claims 1-7 can be realized The blockchain-based furniture product traceability method described in the above item.

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