CN114782059A - Electronic commerce platform for metauniverse decentralization based on block chain - Google Patents

Electronic commerce platform for metauniverse decentralization based on block chain Download PDF

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CN114782059A
CN114782059A CN202210391577.4A CN202210391577A CN114782059A CN 114782059 A CN114782059 A CN 114782059A CN 202210391577 A CN202210391577 A CN 202210391577A CN 114782059 A CN114782059 A CN 114782059A
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commodity
transaction
node
merchant
trading
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吴相庆
吴汝秋
肖毅
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Dongguan Guanyun Information Technology Co ltd
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    • G—PHYSICS
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    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0609—Buyer or seller confidence or verification

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Abstract

The invention discloses an electronic commerce platform for metauniverse decentralization based on a block chain, relates to the technical field of electronic commerce, and solves the technical problem that a user realizes shopping through a metauniverse technology; the method comprises the following steps: the user authentication module is used for authenticating the identity information of the merchant and the consumer and establishing a merchant node and a consumer node; the commodity authentication module is used for authenticating the original commodity and acquiring a commodity code after authentication, wherein the commodity code is bound with a merchant node of the uploaded commodity; the commodity uploading module is used for uploading the non-native commodities to the metachronic trading center by the merchant node or the consumer node; a metastic trading center, the metastic trading center including a number of trading areas; linking a transaction log formed by a plurality of transaction contracts every set time period; and the commodity shelf placing module is used for placing the commodity codes corresponding to the commodities by the Yuan universe trading center after the trading contract is generated.

Description

Electronic commerce platform for metauniverse decentralization based on block chain
Technical Field
The invention belongs to the field of electronic commerce, and particularly relates to an electronic commerce platform for metauniverse decentralization based on a block chain.
Background
The meta universe is essentially a virtualization and digitization process of the real world, requiring a great deal of modification to content production, economic systems, user experience, and physical world content, among others. The development of the metasma is progressive, and is finally formed by continuously fusing and evolving a plurality of tools and platforms under the support of shared infrastructure, standards and protocols, the metasma provides immersive experience based on the augmented reality technology, generates a mirror image of the real world based on the digital twin technology, builds an economic system based on the block chain technology, closely fuses the virtual world and the real world on the economic system, the social system and the identity system, and allows each user to perform content production and world editing.
At present, the meta universe is usually applied to the field of games, a user achieves immersive experience of a game scene through VR (virtual reality) or AR (augmented reality) technology, development in the field of electronic commerce is limited, the user cannot achieve immersive shopping experience through the meta universe technology, and the trading rules of commodities in the meta universe world are not perfect.
Therefore, the electronic commerce platform for the metachrosis decentralized based on the block chain is provided, and the technical problem that a user realizes shopping through the metachrosis technology is solved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the E-commerce platform for the metaclass decentralization based on the block chain, and the E-commerce platform for the metaclass decentralization based on the block chain solves the technical problem that a user realizes shopping through the metaclass technology.
To achieve the above object, according to the present invention: an e-commerce platform for metastic universe de-centralization based on blockchains, comprising:
the user authentication module is used for authenticating the identity information of the merchant and the consumer and establishing a merchant node and a consumer node;
the commodity authentication module is used for authenticating the primary commodity and acquiring a commodity code after authentication, wherein the commodity code is unique in the metachronic transaction center and cannot be copied, and the commodity code is bound with a merchant node of an uploaded commodity;
the commodity uploading module is used for uploading the non-native commodities to the metastic trading center by the merchant node or the consumer node;
a metastic trading center, the metastic trading center including a number of trading areas; the plurality of transaction areas comprise a plurality of merchant nodes, consumer nodes and management nodes, the merchant nodes and the consumer nodes perform transactions in the transaction areas, and transaction contracts are generated and sent to the management nodes after the transactions are completed; every other set time period, the management node links the transaction log formed by a plurality of transaction contracts;
and after the trading contract is generated, the metachronic trading center puts the commodity code corresponding to the commodity on the shelf.
Further, the native goods comprise goods which are not authenticated by the goods authentication module, and the non-native goods comprise goods which are authenticated by the goods authentication module and bound with goods codes.
Further, the process of the raw commodity authentication comprises:
the merchant node uploads commodity information to a commodity authentication module; the commodity information includes a three-dimensional image of the commodity
And merchandise tag information; the commodity authentication module acquires a manufacturer corresponding to the commodity according to the commodity information, then calls commodity production information of the manufacturer and checks the commodity production information, wherein the checked content comprises the commodity production date, the production batch number and whether the outer package of the commodity is consistent or not; and generating a commodity code after the commodity check is passed, and binding the commodity code with the corresponding merchant node.
Further, the commodity code and the commodity are bound and then can not be unbound.
Further, the uploading process of the non-native commodity comprises:
the method comprises the steps that a merchant node or a consumer node uploads commodity information of a non-native commodity to a commodity uploading module, wherein the commodity information of the non-native commodity comprises a commodity code, and the commodity uploading module checks whether a commodity corresponding to the commodity code is consistent with the uploaded commodity information; then a commodity uploading module acquires a trade contract of the commodity and checks whether the commodity corresponds to a merchant node or a consumer node which uploads the commodity; after all the goods pass, uploading the commodity code of the non-native commodity and adding a wear code in the commodity code.
Furthermore, the management node is a fixed node arranged in the trading area, and the management node records all trading contracts of the trading area; at least two management nodes record trading contracts at any time in the trading area.
Further, the management node sequences the transaction contracts according to the occurrence time to generate a transaction log, and the management node checks the transaction log between at least two management nodes recording the transaction log before the transaction log is linked in a set time period; when the check result is consistent, recording one of at least two management nodes of the transaction log to chain up the transaction contract; and when the check results are inconsistent, tracing and supplementing the trading contracts of different items in the trading log until the trading contracts are consistent.
Further, the process of tracing and replenishing the transaction contracts of different items comprises:
acquiring corresponding merchant nodes or consumer nodes according to transaction contracts of different items, performing communication connection, acquiring and comparing transaction contracts recorded correspondingly in the merchant nodes and the consumer nodes, and supplementing the transaction contracts to a transaction log corresponding to the merchant nodes and the consumer nodes when comparison results are consistent; and when the comparison result is inconsistent, confirming and modifying the merchant and the consumer corresponding to the merchant node and the consumer node through communication connection, and then supplementing the modified result to the transaction log.
Further, the digital wallet authentication system further comprises a digital wallet authentication module for authenticating digital wallets of the merchant node and the consumer node, the digital wallets including digital currency.
Further, the acquiring process of the wear code comprises:
according to the three-dimensional image of the non-native commodity and the three-dimensional image of the non-native commodity during commodity authentication, acquiring a plurality of plane images with the same angle, and respectively generating a plane image set I and a plane image set II; and extracting difference pixels in the plane images at the same angle in the first plane image set and the second plane image set, identifying the difference pixels to obtain difference information, and converting the commodity wear degree according to the difference information to obtain a corresponding wear code.
Compared with the prior art, the invention has the beneficial effects that:
the user authentication module is arranged to authenticate the merchant and the consumer respectively, wherein the merchant authentication requirement is higher, and the regularity of the merchant is improved; then, respectively establishing a merchant node and a consumer node by using a block chain technology; the commodity authentication module is used for auditing commodities authenticated by the merchant node, so that the merchant is prevented from selling fake commodities, the primary commodities can only be authenticated by the merchant node, the reasonable benefits of the merchant are ensured, when a consumer wants to sell commodities purchased on the platform for the second time, the commodities are uploaded to the metastic trading center through the commodity uploading module, after the transaction is achieved by the metastic trading center, trading parties generate trading contracts and upload the trading contracts to the management node, the validity and irreparable modification of the trading contracts are ensured, the rights and interests of the trading parties are protected, and unnecessary trading disputes are reduced.
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Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an e-commerce platform for metastic-universe decentralization based on blockchains includes:
the user authentication module is used for authenticating identity information of merchants and consumers and establishing merchant nodes and consumer nodes; the merchant node and the consumer node are both nodes of the blockchain technology. Materials that need to be provided for authentication of merchant nodes include: a business license, a copy of an original identity card of a legal person, a brand authorization certificate, a copy of an identity of an actual operator and a health certificate. The materials that need to be provided for consumer node authentication include: the consumer's personal identification card copy, contact details, and the person's recent photograph.
The commodity authentication module is used for authenticating the primary commodity and acquiring a commodity code after authentication, wherein the commodity code is unique and cannot be copied in the metachronic transaction center, and the commodity code is bound with a merchant node of an uploaded commodity; once the commodity is authenticated, the commodity code is bound with the commodity for the whole life and cannot be changed; the commodity source tracing is facilitated, consumers can conveniently know the circulation process of the commodity, and the authenticity of information in the purchasing process is ensured;
the commodity uploading module is used for uploading the non-native commodities to the metastic trading center by the merchant node or the consumer node; for the non-native commodities, consumers or merchants can upload the non-native commodities to the metastic trading center again and sell the non-native commodities, so that the utilization efficiency of the non-native commodities is improved while benefits are brought to the consumers or the merchants.
A metastic trading center, the metastic trading center including a number of trading areas; the transaction areas comprise merchant nodes, consumer nodes and management nodes; the method comprises the following steps that a merchant node establishes a fixed store in a Yuanuniverse transaction center, and the Yuanuniverse transaction center places stores with the same operation theme in the same transaction area, such as a transaction area related to life consumption, a transaction area for production and construction and a transaction area for decoration; the merchant node and the consumer node trade in a trade area, and it should be noted that trade between the merchant node and the merchant node, trade between the merchant node and the consumer node, and trade between the consumer node and the consumer node can be carried out in the trade area; when in transaction, communication connection is established first, then negotiation is carried out, a transaction contract is signed, and the transaction is achieved after payment is completed; after the transaction is completed, both parties of the transaction send the transaction contract to the management node; the management node is a node in a plurality of block chain technologies arranged in the trading area and used for collecting and arranging trading contracts of the trading area; the management node can be a merchant node of a transaction area, and the management node can also be a node related to a block chain technology established by a market monitoring mechanism; the transaction contracts in the transaction area can be conveniently supervised and sorted, and the transaction behaviors of the merchant nodes and the consumer nodes are supervised;
every other set time period, the management node links the transaction log formed by a plurality of transaction contracts; the set time period set in this embodiment is 24 hours, and in some other embodiments the set time period is 3 hours. The management node arranges the trading contracts generated in the trading area within 24 hours in a front-back sequence of the trading completion time and then carries out chain linking; for trading contracts with the same trading completion time, the trading contract with the prior trading start time is arranged in the front; the transaction contract comprises a buyer identity, a commodity and a price, a transaction start time and a transaction end time; the transaction starting time comprises the time for the two transaction parties to carry out communication connection, and the transaction ending time comprises the time for the two transaction parties to complete the transaction and disconnect the communication connection.
And after the trading contract is generated, the metachronic trading center puts the commodity code corresponding to the commodity on the shelf. The lower frame comprises: hiding the commodity code from the nodes of both transaction parties; the merchant node or consumer node of the non-transacting party is not able to access and query the merchandise code.
The native commodities comprise commodities which are not authenticated by the commodity authentication module, the native commodities are commodities which have not been subjected to a trade contract, the non-native commodities comprise commodities which are authenticated by the commodity authentication module and bound with commodity codes, and the non-native commodities comprise commodities which have been subjected to a trade contract on the meta-universe transaction platform.
The process of the authentication of the native good comprises:
the merchant node uploads commodity information to the commodity authentication module; the commodity information comprises a commodity three-dimensional image and commodity label information; the commodity authentication module acquires a manufacturer corresponding to the commodity according to the commodity information, then calls commodity production information of the manufacturer and checks the commodity production information, wherein the checked content comprises the commodity production date, the production batch number and whether the outer package of the commodity is consistent or not; for preventing merchant nodes from selling fake merchandise; and generating a commodity code after the commodity check is passed, and binding the commodity code with the corresponding merchant node. The commodity code and the commodity are bound and then can not be unbound, once bound, the commodity and the corresponding commodity code can not be changed, the buyer or the buyer is prevented from exchanging the commodity, the tracking and tracing of the commodity are facilitated, and the uniqueness of each commodity is ensured.
The uploading process of the non-native commodity comprises the following steps:
the method comprises the steps that a merchant node or a consumer node uploads commodity information of a non-native commodity to a commodity uploading module, the commodity information of the non-native commodity comprises a commodity code, and the commodity uploading module checks whether a commodity corresponding to the commodity code is consistent with the uploaded commodity information; then, the commodity uploading module acquires the transaction contract of the commodity and checks whether the commodity corresponds to a merchant node or a consumer node which uploads the commodity; and after all the commodity codes pass, uploading the commodity codes of the non-native commodities and adding wear codes in the commodity codes. The wear code represents the wear degree of the non-native commodity in the period from the last transaction to the current transaction, represents the use trace of the commodity and is embodied in the metachronic transaction center, and the consumer node and the merchant node can be conveniently seen in the metachronic center.
The management node is a fixed node arranged in the trading area and records all trading contracts of the trading area; at least two management nodes record trading contracts in the trading area at any time.
The management node sequences the transaction contracts according to the occurrence time to generate a transaction log, and the management node checks the transaction log between at least two management nodes recording the transaction log before the transaction log is linked in a set time period; when the check result is consistent, recording one of at least two management nodes of the transaction log to chain up the transaction contract; and when the check results are inconsistent, tracing and supplementing the trading contracts of different items in the trading log until the trading contracts are consistent.
The tracing and replenishing process of the transaction contracts of different items comprises the following steps:
acquiring corresponding merchant nodes or consumer nodes according to transaction contracts of different items, performing communication connection, acquiring and comparing transaction contracts recorded correspondingly in the merchant nodes and the consumer nodes, and supplementing the transaction contracts to a transaction log corresponding to the merchant nodes and the consumer nodes when comparison results are consistent; and when the comparison result is inconsistent, confirming and modifying the merchants and the consumers corresponding to the merchant node and the consumer node through communication connection, and then supplementing the modification result to the transaction log.
Another embodiment of the invention further comprises a digital wallet verification module for verifying a digital wallet of a merchant node and a consumer node, the digital wallet comprising digital currency.
Further, the acquisition process of the wear code comprises:
according to the three-dimensional image of the non-primary commodity and the three-dimensional image of the non-primary commodity during commodity authentication, acquiring a plurality of plane images with the same angle, and respectively generating a plane image set I and a plane image set II;
performing Gaussian filtering on the plane images at the same angle in the first plane image set and the second plane image set, then performing gray analysis and comparing the two plane images to obtain difference pixels of the two plane images, identifying the difference pixels to obtain the areas A { a1, a2, a3, a4 and a5} of the difference pixels, and obtaining the depths H { H1, H2, H3, H4, H5} of the difference pixels according to the color depths of the difference pixelsTThe depth of the wear of the surface of the commodity is represented, and the depth of the difference pixel is obtained by mapping the color depth after the image gray level analysis to the depth; then, converting the commodity abrasion ZSD according to the difference information and obtaining a corresponding abrasion code, wherein the calculation formula of the abrasion is as follows:
ZSD=ɑ1*A*H+ɑ2*T；
wherein alpha 1 and alpha 2 are proportionality coefficients, and alpha 1+ alpha 2= 1; and T is the time from the production date of the commodity to the current time.
The area, depth and time of the difference pixels are subjected to non-dimensionalization processing before calculation.
The above formulas are all calculated by removing dimensions and taking numerical values thereof, the formula is a formula which is obtained by acquiring a large amount of data and performing software simulation to obtain the closest real situation, and the preset parameters and the preset threshold value in the formula are set by the technical personnel in the field according to the actual situation or obtained by simulating a large amount of data.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims (10)

1. E-commerce platform for metasuniverse decentralization based on a blockchain, comprising:
the user authentication module is used for authenticating the identity information of the merchant and the consumer and establishing a merchant node and a consumer node;
the commodity authentication module is used for authenticating the primary commodity and acquiring a commodity code after authentication, wherein the commodity code is unique and cannot be copied in the metachronic transaction center, and the commodity code is bound with a merchant node of an uploaded commodity;
the commodity uploading module is used for uploading the non-native commodities to the metastic trading center by the merchant node or the consumer node;
a metastic trading center, the metastic trading center including a number of trading areas; the plurality of transaction areas comprise a plurality of merchant nodes, consumer nodes and management nodes, the merchant nodes and the consumer nodes perform transactions in the transaction areas, and transaction contracts are generated and sent to the management nodes after the transactions are completed; every set time interval, the management node links the transaction log formed by a plurality of transaction contracts;
and the commodity shelf placing module is used for placing the commodity codes corresponding to the commodities by the Yuan universe trading center after the trading contract is generated.
2. The blockchain-based e-commerce platform for metas-centri-zation according to claim 1, wherein the native goods include goods that are not authenticated by a goods authentication module, and the non-native goods include goods that have been authenticated by the goods authentication module and to which a goods code is bound.
3. The blockchain-based e-commerce platform for metas-cosmic decentralization of claim 2, wherein the process of the native good authentication comprises:
the merchant node uploads commodity information to a commodity authentication module; the commodity information includes a three-dimensional image of the commodity
And merchandise tag information; the commodity authentication module acquires a manufacturer corresponding to the commodity according to the commodity information, then calls commodity production information of the manufacturer and checks the commodity production information, wherein the checked content comprises the commodity production date, the production batch number and whether the outer package of the commodity is consistent or not; and generating a commodity code after the commodity check is passed, and binding the commodity code with the corresponding merchant node.
4. The blockchain-based e-commerce platform for metas-centric according to claim 3, wherein the item code is not unbound after being bound to the item.
5. The blockchain-based e-commerce platform for metas-cosmic decentralization of claim 4, wherein the uploading of the non-native commodity comprises:
the method comprises the steps that a merchant node or a consumer node uploads commodity information of a non-native commodity to a commodity uploading module, wherein the commodity information of the non-native commodity comprises a commodity code, and the commodity uploading module checks whether a commodity corresponding to the commodity code is consistent with the uploaded commodity information; then, the commodity uploading module acquires the transaction contract of the commodity and checks whether the commodity corresponds to a merchant node or a consumer node which uploads the commodity; after all the goods pass, uploading the commodity code of the non-native commodity and adding a wear code in the commodity code.
6. The blockchain-based e-commerce platform for metas-cosmic decentralization according to claim 5, wherein the management node is a fixed node arranged in the transaction area, and the management node records all transaction contracts of the transaction area; at least two management nodes record trading contracts in the trading area at any time.
7. The blockchain-based e-commerce platform for metas-cosmic decentralization according to claim 6, wherein the management node sorts transaction contracts according to occurrence time to generate transaction logs, and the management node performs a check on the transaction logs between at least two management nodes recording the transaction logs before the transaction logs are linked in a set time period; recording one of at least two management nodes of the transaction log to uplink the transaction contract when the check result is consistent; and when the check results are inconsistent, tracing and supplementing the trading contracts of different items in the trading log until the trading contracts are consistent.
8. The blockchain-based e-commerce platform for metastic decentralization of claim 7, wherein the tracing and replenishment process of the trade contracts for different items includes:
acquiring corresponding merchant nodes or consumer nodes according to transaction contracts of different items, performing communication connection, acquiring and comparing transaction contracts recorded correspondingly in the merchant nodes and the consumer nodes, and supplementing the transaction contracts to a transaction log corresponding to the merchant nodes and the consumer nodes when comparison results are consistent; and when the comparison result is inconsistent, confirming and modifying the merchant and the consumer corresponding to the merchant node and the consumer node through communication connection, and then supplementing the modified result to the transaction log.
9. The blockchain-based e-commerce platform for metas-cosmic decentralization of claim 8, further comprising a digital wallet verification module to verify a digital wallet of a merchant node and a consumer node, the digital wallet comprising digital currency.
10. The blockchain-based e-commerce platform for metas-cosmic decentralization of claim 9, wherein the process of acquiring the wear code comprises:
according to the three-dimensional image of the non-native commodity and the three-dimensional image of the non-native commodity during commodity authentication, acquiring a plurality of plane images with the same angle, and respectively generating a plane image set I and a plane image set II; and extracting difference pixels in the plane images at the same angle in the first plane image set and the second plane image set, identifying the difference pixels to obtain difference information, and converting the commodity wear degree according to the difference information to obtain a corresponding wear code.
CN202210391577.4A 2022-04-14 2022-04-14 Electronic commerce platform for metauniverse decentralization based on block chain Pending CN114782059A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116308678A (en) * 2023-04-04 2023-06-23 北京农夫铺子技术研究院 Meta-universe electronic commerce platform and entity store interactive intelligent shopping system
CN116308686A (en) * 2023-05-19 2023-06-23 北京未来链技术有限公司 Electronic commerce platform for meta-universe decentralization based on blockchain

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116308678A (en) * 2023-04-04 2023-06-23 北京农夫铺子技术研究院 Meta-universe electronic commerce platform and entity store interactive intelligent shopping system
CN116308678B (en) * 2023-04-04 2023-09-15 北京农夫铺子技术研究院 Meta-universe electronic commerce platform and entity store interactive intelligent shopping system
CN116308686A (en) * 2023-05-19 2023-06-23 北京未来链技术有限公司 Electronic commerce platform for meta-universe decentralization based on blockchain
CN116308686B (en) * 2023-05-19 2024-02-13 北京未来链技术有限公司 Electronic commerce platform for meta-universe decentralization based on blockchain

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