阅读说明：本技术 基于区块链的定制产品交易系统 (Customized product transaction system based on block chain ) 是由 侯东圣 杜宇 郝玉琨 于 2021-10-21 设计创作，主要内容包括：本发明提供了一种基于区块链的定制产品交易系统,包括系统质量功能展开模块、定制方案体系优化模块、最小订单量模块、用户识别模块、零售报价模块、批发报价模块、定制化产品交易模块、电子数据固证存证模块以及联盟区块链模块,所述电子数据固证存证模块将用户确认订单相关的全部电子数据进行归集,构建用户关键行为信息和关键数据的电子证据,并完成真实性审查和固证,所述联盟区块链模块对审查和固证后的电子证据进行上链存证。本发明通过采用订单确认和交易相关的关键数据和关键行为电子数据的归集、固证和存证模块,解决了关键行为操作抵赖、篡改的问题,也解决企业建设平台的中立性与安全性问题。(The invention provides a customized product transaction system based on a block chain, which comprises a system quality function expansion module, a customized scheme system optimization module, a minimum order quantity module, a user identification module, a retail quotation module, a wholesale quotation module, a customized product transaction module, an electronic data evidence consolidation and evidence storage module and an alliance block chain module, wherein the electronic data evidence storage module collects all electronic data related to orders confirmed by users, constructs electronic evidence of key behavior information and key data of the users and completes authenticity examination and evidence consolidation, and the alliance block chain module carries out uplink evidence storage on the electronic evidence after examination and evidence consolidation. The invention solves the problems of repudiation and tampering of key behavior operation and solves the problems of neutrality and safety of an enterprise construction platform by adopting an aggregation, solid evidence and evidence storage module of key data and key behavior electronic data related to order confirmation and transaction.)

1. A blockchain-based customized product transaction system, comprising the following modules:

the system quality function deployment module: establishing a relation matrix between customer requirements and product design attributes according to market research results of the customer requirements, and establishing a relation matrix between different design attributes and a strength matrix of the customer's perception power to the different design attributes;

customizing a scheme system optimizing module: screening out product parameters capable of providing customization from all customer requirements, and outputting a customization scheme list;

minimum order size module: distributing the output customized schemes to enterprise functional departments related to the whole life cycle of the product, summarizing cost and quotation from the functional departments, and determining the minimum order quantity of the product of each customized scheme in a single production cycle;

a user identification module: completing identity authentication of a login user and classifying temporary user attributes based on the current purchase intention, wherein the temporary user attributes comprise wholesale users and retail users;

a retail quotation module: displaying an order book of a product customization scheme to a retail user;

a wholesale quotation module: showing quotation information of the product customization scheme to wholesale users;

a customized product transaction module: after determining a product customization scheme and a purchase mode, a user verifies a complete order and pays a subscription through a customized product transaction module;

an electronic data solid evidence storage module: collecting all electronic data related to the order confirmed by the user, constructing electronic evidence of key behavior information and key data of the user, and finishing authenticity examination and evidence consolidation;

federation blockchain module: performing chain storage on the electronic evidence after examination and evidence consolidation;

customizing a scheme and putting into production: and when the user of the specific customization scheme determines that the order quantity exceeds the minimum order quantity, sending a production instruction through the docked industrial Internet platform or enterprise ICT system.

2. The blockchain-based customized product transaction system according to claim 1, wherein: the product parameters include product design parameters and customer perception parameters.

3. The blockchain-based customized product transaction system according to claim 1, wherein: the system identification module completes KYC authentication of the user according to input information of the user during login to verify the real identity of the user, marks temporary user attributes according to purchase intention information input by the user, the wholesale user is a user with product demand delivery time smaller than a single production period and purchase quantity larger than the minimum order quantity, and the retail user is a user with product demand delivery time smaller than a single production period and purchase quantity smaller than the minimum order quantity.

4. The blockchain-based customized product transaction system according to claim 1, wherein: the order book includes intent customization scheme products, associated customization scheme products, minimum customization scheme products, and current queue order volume information.

5. The blockchain-based customized product transaction system according to claim 4, wherein: the intent customization scheme product is a unique offer provided based on the product customization scheme selected by the user, and the customization duration and customization quantity entered.

6. The blockchain-based customized product transaction system according to claim 4, wherein: the associated customization scheme products are product customization schemes selected around the user, and quotes and current order quantities of similar product customization schemes provided from three dimensions of customization parameters, customization duration and customization quantity.

7. The blockchain-based customized product transaction system according to claim 4, wherein: the lowest customization scheme product is the current lowest product price, the current order quantity and the corresponding customization scheme which are provided according to the customization term and the customization quantity input by the user.

8. The blockchain-based customized product transaction system according to claim 1, wherein: the customized product transaction module comprises the following steps:

step S1.1: verifying the user identity again;

step S1.2: after a user determines a customization scheme, a customization period, a customization quantity and a product price, triggering an order confirmation function to ensure that a client confirms order information;

step S1.3: prompting the client about the law and financial risk of default, issuing an RSA digital certificate according to the identity authentication information when the user logs in the platform, and finishing the signing of knowing the certificate back by the party;

step S1.4: the system completely displays order information to a client, synchronously issues an RSA digital certificate according to identity identification information when a user logs in a platform, and completes the receipt signing and arrangement of the order confirmed by a party;

step S1.5: the user pays the subscription online, and the subscription is stored in the escrow mechanism.

9. The blockchain-based customized product transaction system according to claim 1, wherein: the execution of the electronic data solid evidence storage module comprises the following steps:

step S2.1: calculating a hash digest of the key electronic evidence;

step S2.2: performing electronic signature by adopting a timestamp;

step S2.3: the authenticity of the electronic evidence is checked by an electronic authentication service mechanism;

step S2.4: and (4) adopting a third party witness special seal to carry out evidence fixing on the electronic data passing the examination, and generating reliable electronic evidence for confirming the order by the user.

10. The blockchain-based customized product transaction system according to claim 1, wherein: the electronic evidence comprises user login information, user order information, risk prompt, user signing and receipt, user order confirmation behavior information and user subscription payment information.

Technical Field

The invention relates to the field of transaction safety transaction, in particular to a customized product transaction method and system based on a block chain, and particularly relates to a small-variety large-batch personalized customization system based on the block chain.

Background

China is deeply implementing the innovative development strategy of the industrial internet and promoting the integration of two aspects. Personalized customization is used as a new industrial internet mode and aims to meet the requirements of personalization, fragmentation and diversification of users. The industries such as household appliances, clothes, automobiles and the like actively develop personalized customization service of less varieties and large batches for users. "few varieties" means that the customized scheme of the product is made by the enterprise, and the range of the varieties is controllable and limited (the varieties may be many). "mass production" does not mean that a user needs to buy a large amount of a customized product at a time, but means that an enterprise intensively produces and provides in a large amount according to a customized scheme. Therefore, when the personalized customized service adopts a mode of 'less varieties and large batches', the problems of 'difficult backlog of customized products caused by default of customers', difficult evidence obtaining of electronic data on a centralized platform ', lack of flexibility of business modes' and the like exist at the enterprise side; the customer side has the problems that the customization scheme is separated from the market and is not complete but precise, the retail customer order success rate is low or the unit forming period is long, the customized product price is high, and the like.

Therefore, in the personalized customization platform in the prior art (chinese patent with application number 202010456578.3, disclosing "an industrial internet cloud platform"), although the ability of the user to participate in the full-flow large-scale customization of the enterprise can be provided for the industrial manufacturing industry, so that the enterprise can accurately obtain the user's requirement, the default risk and revenue cannot be reduced for the enterprise, and the customization price and success rate cannot be reduced for the user.

In chinese patent publication No. CN108288213A, a method and system for on-line customization of personalized clothing is disclosed, the system includes: the 'clothing customization' APP transaction platform or the 'clothing customization' PC transaction platform. On the basis of the traditional clothing production method, the novel clothing design mode and the new purchasing and selling mode are adopted, a customizer and a clothing maker are directly communicated, the middle link of clothing transaction is removed, the industry efficiency is improved, the inventory is reduced, the resources are saved, and the clothing is more personalized.

Disclosure of Invention

In view of the deficiencies in the prior art, it is an object of the present invention to provide a blockchain based customized product transaction system.

The invention provides a customized product transaction system based on a block chain, which comprises the following modules:

the system quality function deployment module: establishing a relation matrix between customer requirements and product design attributes according to market research results of the customer requirements, and establishing a relation matrix between different design attributes and a strength matrix of the customer's perception power to the different design attributes;

customizing a scheme system optimizing module: screening out product parameters capable of providing customization from all customer requirements, and outputting a customization scheme list;

minimum order size module: distributing the output customized schemes to enterprise functional departments related to the whole life cycle of the product, summarizing cost and quotation from the functional departments, and determining the minimum order quantity of the product of each customized scheme in a single production cycle;

a user identification module: completing identity authentication of a login user and classifying temporary user attributes based on the current purchase intention, wherein the temporary user attributes comprise wholesale users and retail users;

a retail quotation module: displaying an order book of a product customization scheme to a retail user;

a wholesale quotation module: showing quotation information of the product customization scheme to wholesale users;

a customized product transaction module: after determining a product customization scheme and a purchase mode, a user verifies a complete order and pays a subscription through a customized product transaction module;

an electronic data solid evidence storage module: collecting all electronic data related to the order confirmed by the user, constructing electronic evidence of key behavior information and key data of the user, and finishing authenticity examination and evidence consolidation;

federation blockchain module: performing chain storage on the electronic evidence after examination and evidence consolidation;

customizing a scheme and putting into production: and when the user of the specific customization scheme determines that the order quantity exceeds the minimum order quantity, sending a production instruction through the docked industrial Internet platform or enterprise ICT system.

Preferably, the product parameters include product design parameters and customer perception parameters.

Preferably, the system identification module completes KYC authentication of the user according to input information of the user during login so as to verify the real identity of the user, marks temporary user attributes according to purchase intention information input by the user, the wholesale user is a user with product demand delivery time smaller than a single production period and purchase quantity larger than the minimum order quantity, and the retail user is a user with product demand delivery time smaller than a single production period and purchase quantity smaller than the minimum order quantity.

Preferably, the order book includes intent customization scheme products, associated customization scheme products, minimum customization scheme products and current queue order volume information.

Preferably, the intent customization scheme product is a unique offer provided based on the product customization scheme selected by the user, and the customization duration and customization quantity entered.

Preferably, the associated customization scheme product is a product customization scheme selected around a user, and the price quote and the current order quantity of the similar product customization scheme are provided from three dimensions of customization parameters, customization duration and customization quantity.

Preferably, the lowest customization scheme product is the current lowest product price, the current order quantity and the corresponding customization scheme provided according to the customization term and the customization quantity input by the user.

Preferably, the customized product transaction module executes the following steps:

step S1.1: verifying the user identity again;

step S1.2: after a user determines a customization scheme, a customization period, a customization quantity and a product price, triggering an order confirmation function to ensure that a client confirms order information;

step S1.3: prompting the client about the law and financial risk of default, issuing an RSA digital certificate according to the identity authentication information when the user logs in the platform, and finishing the signing of knowing the certificate back by the party;

step S1.4: the system completely displays order information to a client, synchronously issues an RSA digital certificate according to identity identification information when a user logs in a platform, and completes the receipt signing and arrangement of the order confirmed by a party;

step S1.5: the user pays the subscription online, and the subscription is stored in the escrow mechanism.

Preferably, the execution of the electronic data solid evidence storage module comprises the following steps:

step S2.1: calculating a hash digest of the key electronic evidence;

step S2.2: performing electronic signature by adopting a timestamp;

step S2.3: the authenticity of the electronic evidence is checked by an electronic authentication service mechanism;

step S2.4: and (4) adopting a third party witness special seal to carry out evidence fixing on the electronic data passing the examination, and generating reliable electronic evidence for confirming the order by the user.

Preferably, the electronic evidence comprises user login information, user order information, risk prompt, user signing and returning certificate, user order confirmation behavior information and user subscription payment information.

Compared with the prior art, the invention has the following beneficial effects:

1. by adopting the quality function expansion, the customized scheme screening and the whole product life cycle MOU determination technology, an enterprise can construct a high-quality customizable product system, and the common problem of 'leaving from the market, being complete and not precise' of customized services is solved.

2. Through the technologies of KYC authentication, secondary user identity authentication, RSA certificate-returning signing and the like, the real identity of the user in the whole process of order confirmation and transaction is confirmed, and the reduction of the legal effectiveness of electronic signing due to non-self operation is avoided.

3. By distinguishing wholesale users from retail users, accurate marketing strategies are facilitated to be implemented. By the order book technology, the optimal customization scheme is quickly matched for the user, and the problems of low order success rate and long order forming period of personalized customization and high price of customized products are solved.

4. By the design of a product crowd funding module, potential customers and settled customers are attracted widely, and the success rate of 'order-forming' of customized products is further improved; by dynamically adjusting the desired goals of the customization scheme, sales and profits of the enterprise providing the personalized services may be further increased.

5. Through electronic signing, deposit by fixed deposit, risk prompt and other system module designs, the default rate of customers can be reduced from the source, and the maximum risk in the personalized customization mode of 'less varieties and large batches' is greatly reduced, namely the overstocked customized product stock caused by the default of customers is difficult to handle.

6. By adopting the collecting, evidence consolidating and evidence storing module of the key data and the key behavior electronic data related to order confirmation and transaction, the problems of repudiation and tampering of the key behavior operation are solved, and the problems of neutrality and safety of an enterprise construction platform are also solved.

7. The block chain technology is adopted to build the order information into a block chain system of the alliance in a shared book mode, high-safety sharing is achieved, and the problem of data barriers between related organizations is solved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a block chain based framework diagram of a customized product transaction system according to an embodiment of the present invention;

FIG. 2 is a transaction flow diagram of a block chain based customized product transaction system according to an embodiment of the present invention;

fig. 3 is a flowchart illustrating electronic data evidence storage in a block chain based customized product transaction system according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.

The invention provides a customized product transaction system based on a block chain, which comprises the following modules with reference to fig. 1 and 2:

system quality function deployment module (QFD): establishing a relation matrix between the customer requirements and product design attributes according to market research results of the customer requirements, so as to convert the requirement description into producible professional terms; establishing a relation matrix among different design attributes to determine a positive-negative action relation among different design parameters; and a strength matrix of the customer's perception of the different design attributes to determine the importance of the different design attributes.

Customizing a scheme system optimizing module: product parameters capable of providing customization are screened out from all the customer requirements, and a customization scheme list is output. The form of the product parameters comprises concrete design parameters and abstract customer perception parameters. The attributes of the product parameters include core attributes, tangible attributes, and additional attributes.

Minimum order size Module (MOU): and distributing the output customized schemes to enterprise functional departments related to the whole life cycle of the product, summarizing cost and quotation from the functional departments, and determining the minimum order quantity of the product of each customized scheme in a single production cycle.

A user identification module: and completing identity authentication of the login user, and classifying temporary user attributes based on the current purchase intention, wherein the temporary user attributes comprise wholesale users and retail users. The system identification module completes KYC authentication of the user according to input information of the user during login to verify the real identity of the user, marks temporary user attributes according to purchase intention information input by the user, the wholesale user is a user with product demand delivery time smaller than a single production period and purchase quantity larger than the minimum order quantity, and the retail user is a user with product demand delivery time smaller than a single production period and purchase quantity smaller than the minimum order quantity.

A retail quotation module: an order book of product customization scenarios is presented to retail customers, the order book including intent customization scenario products, associated customization scenario products, minimum customization scenario products, and current queue order amount information.

The intent customization scheme product is a unique offer provided for the enterprise based on the product customization scheme selected by the user, and the customization duration and customization quantity entered.

The associated customization scheme product is a product customization scheme selected by an enterprise around a user, and quotes and current order quantity of similar product customization schemes provided from three dimensions of customization parameters, customization duration and customization quantity. The quotation takes the quotation of the intention customization scheme product as a center, upwards displays the five-level price, the current queue order quantity and the corresponding customization scheme which are higher than the quotation of the intention customization scheme product, and downwards displays the five-level price, the current queue order quantity and the corresponding customization scheme which are lower than the quotation of the intention customization scheme product.

The lowest customization scheme product is the current lowest product price, the current order quantity and the corresponding customization scheme which are provided for the enterprise according to the customization term and the customization quantity input by the user.

A wholesale quotation module: offer information for product customization schemes is presented to wholesale users, including unique offers provided according to user-entered customization terms and customization quantities, and other price ladders provided from both customization terms and customization quantities dimensions based on the same customization parameters.

A customized product transaction module: after the user determines the product customization scheme and the purchase mode, the customized product transaction module verifies the complete order and pays the subscription, and the specific steps are as follows:

step S1.1: the user identity is verified again, and non-personal operation is avoided;

step S1.2: after the user determines the customization scheme, the customization period, the customization quantity and the product price, the order confirmation function is triggered, so that the customer confirms the order information.

Step S1.3: the system prompts the client about legal and financial risks possibly caused by the default, issues an RSA digital certificate according to the identity authentication information when the user logs in the platform, and realizes the purpose that the party knows the signing of the returned certificate.

Step S1.4: the system completely displays order information to a client, synchronously issues an RSA digital certificate according to identity identification information when the user logs in the platform, and realizes the receipt signing and arrangement of the party for confirming the order.

Step S1.5: and the user pays the subscription online, and the subscription is stored in the holding card escrow mechanism of the enterprise cooperation.

An electronic data solid evidence storage module: referring to fig. 3, all electronic data related to the order confirmed by the user are collected, electronic evidence of key behavior information and key data of the user is constructed, and authenticity examination and evidence fixation are completed, and the method specifically comprises the following steps:

step S2.1: calculating a hash abstract of the key electronic evidence;

step S2.2: performing electronic signature by adopting a timestamp;

step S2.3: an electronic authentication service organization authorized by the state carries out strict authenticity examination on order electronic data in the evidence chain according to an electronic signature law and judicial logic;

step S2.4: and (4) adopting a third party witness special seal to carry out evidence fixing on the electronic data passing the examination, and generating reliable electronic evidence for confirming the order by the user. The key electronic evidence includes, but is not limited to: user login information, user order information, risk prompt, user signing and receipt, user order confirmation behavior information, user subscription payment information and the like.

Federation blockchain module: and the order information evidence storing and tracing module links the fixed key elements of the electronic evidence to store the evidence and can share and trace the evidence at the nodes of enterprises, transaction platforms, official certification institutions, three-party testing institutions, fund escrow institutions and the like.

Customized product crowd funding module: the method is effectively popularized through a media channel, the success rate of the customization scheme is accelerated, and the method specifically comprises the following steps:

step S3.1: and the crowd funding page is released in a system platform, a mainstream webpage and a social media, so that potential customers are attracted widely, and meanwhile, the customers with accumulated projects in the early stage are informed through mails, and the opportunity of order spelling and order pursuing is expanded.

The crowd funding page comprises an order book, a brief customized project title, brief introduction, a promotion material and an expected effect, and potential users can know products, crowd funding strategies, latest prices and the like in a short time.

The expected effects include the most popular scheme, the most potential scheme, the most urgent scheme, the most economical scheme and the like.

Step S3.2: and dynamically adjusting the production target of the customization scheme according to the MOU and the confirmed order quantity of the real-time user of the specific customization scheme.

The customized solution produces targets including product price, target quantity, target amount, target date, etc.

After the user of the specific customization scheme determines that the order number exceeds the MOU, the system sends a production instruction through a docked industrial Internet platform or enterprise ICT system, and a project production cycle is formally started.

Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.