CN110889702A - Block chain traceable commodity transaction system - Google Patents
Block chain traceable commodity transaction system Download PDFInfo
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- CN110889702A CN110889702A CN201810927116.8A CN201810927116A CN110889702A CN 110889702 A CN110889702 A CN 110889702A CN 201810927116 A CN201810927116 A CN 201810927116A CN 110889702 A CN110889702 A CN 110889702A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0613—Third-party assisted
Abstract
The invention provides a block chain traceability-based commodity transaction system, which belongs to the field of commodity transaction and comprises a block chain commodity transaction subsystem, a seller platform, a buyer platform, a commodity display platform, a third-party real-time communication subsystem, a commodity identification code recognition subsystem, a commodity identification code, identification code generation subsystem, a commodity traceability information acquisition subsystem, a commodity production process information acquisition subsystem, a commodity logistics information subsystem and an in-out warehouse delivery inspection subsystem.
Description
Technical Field
The invention relates to the field of commodity transaction, in particular to a traceable commodity transaction system based on a block chain.
Background
Electronic commerce is a business activity which takes an information network technology as a means and takes commodity exchange as a center; it can also be understood that the transaction activities and related service activities performed in electronic transaction manner on the Internet (Internet), Intranet (Intranet) and Value Added Network (VAN) are the electronization, networking and informatization of each link of the traditional business activities. In the conventional centralized system, commodity transaction is generally completed through BS system, and the user uses browser to complete the series of links of commodity selection, order placing, payment, seller delivery, and receipt confirmation, and the server-side program processes the operations of the user. However, in the conventional centralized system, the centralized platform may inherently design a series of price calculation modes for the merchant, such as a single price, a combined price of the goods, a price modification according to the order quantity, and the like. However, these computing models are very limited and the platform cannot be designed to achieve the ideal price computing model for all merchants.
The publication No. 108109017a discloses a commodity transaction system based on a block chain intelligent contract, the system includes a buyer terminal, a seller terminal, and a block chain, the block chain stores an intelligent contract, the seller terminal selects and sets a pricing mode of a commodity, the pricing mode includes a fixed price mode, a dynamic pricing mode, and a sealed auction mode; and the buyer terminal selects to enter a corresponding commodity transaction flow according to the pricing mode of the commodity. The commodity transaction system removes the central phone, but commodity transaction is more complicated than the existing traditional browsing click purchase, a buyer can not select commodities according to browsing, only can input required commodity retrieval and then purchase the commodities, and the commodity transaction system is very inconvenient, brings poor shopping experience to a user, and can not identify the commodities to find a seller at the same time, so that the commodity transaction system is very inconvenient. Meanwhile, the system does not trace the commodities, so that the commodities are difficult to determine to be genuine when the commodities are traded, the traded commodities are difficult to track, the rights and interests of consumers cannot be well protected, and problems of the commodities purchased by the users are well solved, so that troubles are brought to many users.
Disclosure of Invention
The invention provides a commodity transaction system based on block chain traceability, which solves the technical problems that the existing block chain commodity transaction is inconvenient, and meanwhile, the promotion transaction cannot be carried out on line and the commodity traceability cannot be realized.
The invention solves the problems through the following technical scheme:
a commodity transaction system based on block chain traceability comprises a block chain commodity transaction subsystem, a seller platform, a buyer platform, a commodity display platform, a third-party real-time communication subsystem, a commodity identification code identification subsystem, a commodity identification code, an identification code generation subsystem, a commodity traceability information acquisition subsystem, a commodity production process information acquisition subsystem, a commodity logistics information subsystem and an in-out warehouse delivery inspection subsystem; the block chain commodity transaction subsystem is respectively connected with the seller platform, the buyer platform, the commodity display platform, the commodity identification code identification subsystem and the commodity production process information acquisition subsystem, is used for storing commodity information transmitted by the seller platform, transmitting the commodity information to the commodity display platform, and simultaneously providing for the seller platform and the buyer platform to carry out transaction and store commodity authenticity verification codes; the seller platform is connected with the commodity display platform, and is used for uploading commodity information to be sold by a user, transmitting the commodity information to the block chain commodity transaction subsystem, communicating transaction items with a buyer and managing the submitted commodity information; the buyer platform is connected with the commodity display platform and is used for browsing commodities, communicating transaction items with buyers and finishing commodity transaction items; the identification code generation subsystem is used for receiving commodity transaction order data, commodity authenticity verification codes and platform commodity information transmitted by the commodity display platform, generating commodity identification codes from the commodity authenticity verification codes and the platform commodity information and transmitting the identification codes to the seller platform; the commodity identification code recognition subsystem is used for recognizing and analyzing the commodity identification code, obtaining a commodity authenticity verification code and a verification code stored in the block chain commodity transaction subsystem for verification and returning a verification result, simultaneously obtaining platform commodity information, forwarding the platform commodity information through the third-party real-time communication subsystem, simultaneously sending a commodity traceability request to the block chain commodity transaction subsystem according to user selection traceability, and receiving feedback commodity traceability information for the user to check; the third-party real-time communication subsystem is used for forwarding platform commodity information acquired from the commodity identification code for browsing by a user and purchasing commodities by using a buyer platform; the commodity production process information acquisition subsystem, the commodity logistics information subsystem and the in-out warehouse delivery inspection subsystem are all connected with the commodity traceability information acquisition subsystem, and the commodity production process information acquisition subsystem is used for acquiring information data of a commodity production, planting or cultivation process and transmitting the information data to the commodity traceability information acquisition subsystem; the commodity logistics information subsystem is used for acquiring specific data of a commodity in a transportation or address conversion process and transmitting the data to the commodity traceability information acquisition subsystem, the warehouse-in and warehouse-out delivery inspection subsystem is used for acquiring warehouse-in and warehouse-out, qualification verification and delivery information of the commodity and transmitting the information to the commodity traceability information acquisition subsystem for storage, a user of the commodity traceability information acquisition subsystem acquires traceability data of the commodity, and the traceability data of the commodity is transmitted to the block chain commodity transaction subsystem after the commodity selling or delivery verification data is received.
Further, the blockchain commodity transaction subsystem comprises a plurality of commodity industry transaction sub-chain systems, the commodity industry transaction sub-chain systems are respectively connected with the seller platform, the buyer platform and the commodity display platform, and one commodity industry transaction sub-chain system is used for storing the industry commodity information and the commodity authenticity verification codes transmitted by the seller platform and used for finishing the industry transaction.
Further, the process of generating the commodity identification code by the identification code generation subsystem is as follows:
and generating by using a duplex anti-counterfeiting technology, wherein the platform commodity information is used as anti-counterfeiting code information of a first layer, and the commodity authenticity verification code is used as anti-counterfeiting code information of a second layer.
Furthermore, the commodity identification code recognition subsystem comprises a code scanning recognition module, a verification filing certificate acquisition module, an information transmission module and an information forwarding module, wherein the code scanning recognition module and the verification filing certificate acquisition module are both connected with the information transmission module, the information forwarding module is connected with a third-party real-time communication subsystem, and the code scanning recognition module is used for calling a commodity identification code on a commodity scanned by a camera, analyzing the commodity authenticity verification code and platform commodity information of the obtained commodity identification code, and transmitting the commodity authenticity verification code to the information transmission module; the information transmission module is used for receiving the commodity authenticity verification code transmitted by the code scanning identification module, transmitting the commodity authenticity verification code to the blockchain commodity transaction subsystem, receiving a filing certification instruction transmitted by the blockchain commodity transaction subsystem, transmitting the filing certification instruction to the verification filing certification acquisition module, receiving a filing certification transmitted by the verification filing certification acquisition module and transmitting the filing certification to the blockchain commodity transaction subsystem; the verification filing certification acquisition module is used for receiving a filing certification instruction transmitted by the information transmission module, executing the filing certification instruction, calling the camera to take a picture of the verified commodity to acquire a picture, acquiring the specific address and time of the verified commodity, and transmitting the specific address and time of the picture verified commodity to the blockchain commodity transaction subsystem through the information transmission module; the information forwarding module is used for forwarding the platform commodity information to the third-party real-time communication subsystem.
Further, the commodity display platform acquires data of platform commodity information forwarded by the third-party real-time communication subsystem in real time, counts the data, and after the forwarded platform commodity information completes commodity transaction, the forwarder obtains transaction rewards.
Further, the process of the commodity production process information acquisition subsystem acquiring information data of the commodity production, planting or cultivation process is as follows: the video processing is recorded in the production, planting or breeding process of the commodity, the recorded video information is stored in the server, meanwhile, the recorded video is subjected to the extracted glossy privet data processing, the extracted glossy privet data are processed, the extracted glossy privet data are synthesized into the video, and the video is compressed and then transmitted to the commodity traceability information acquisition subsystem.
Further, the process of extracting the glossy privet data comprises the following steps: and extracting the video glossy privet data of 5 seconds to 10 seconds every 20 minutes to 30 minutes.
The invention has the following beneficial effects:
1. the commodity display platform is combined with the block chain commodity transaction subsystem, so that point-to-point transaction can be well performed on the block chain system during commodity transaction, meanwhile, a user can display commodities needing to be sold by a buyer through the commodity display platform, meanwhile, the identification code generation subsystem generates the commodity identification code, the commodity identification code contains a commodity authenticity verification code and platform commodity information, the commodity authenticity verification code can verify the authenticity of the commodity, and the platform commodity information can be forwarded by the third-party real-time communication subsystem, so that the user can perform commodity transaction from offline to online, and more users can know the commodity information of the commodity display platform and purchase the commodities;
2. when the traceability data of the commodity are collected, the method for extracting the video glossy privet at intervals is used, and the extracted video glossy privet is subjected to video data matching, so that the traceability data are reduced, the authenticity of the traceability video is not lost, and the traceability data has higher reliability than the existing character traceability.
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FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The present invention is further illustrated by the following examples.
The invention relates to a block chain traceability-based commodity transaction system which comprises a block chain commodity transaction subsystem, a seller platform, a buyer platform, a commodity display platform, a third-party real-time communication subsystem, a commodity identification code recognition subsystem, a commodity identification code and identification code generation subsystem, a commodity traceability information acquisition subsystem, a commodity production process information acquisition subsystem, a commodity logistics information subsystem and an in-out warehouse delivery inspection subsystem. Through using commodity show platform and blockchain commodity transaction subsystem to combine, thereby make can be fine when carrying out commodity transaction carry out point-to-point transaction on blockchain system, the user can show the commodity that the buyer needs to sell through commodity show platform simultaneously, generate the commodity identification code through the identification code simultaneously, contain commodity true and false identifying code and platform commodity information in the commodity identification code, commodity true and false identifying code can carry out the true and false of commodity and verify, platform commodity information can be used for third party real-time communication subsystem to forward, thereby make the user can follow the off-line and carry out commodity transaction on-line, make more users know commodity information and the commodity of purchasing show platform
The block chain commodity transaction subsystem is respectively connected with the seller platform, the buyer platform, the commodity display platform, the commodity identification code identification subsystem and the commodity production process information acquisition subsystem. The block chain commodity transaction subsystem is used for storing commodity information transmitted by the seller platform, transmitting the commodity information to the commodity display platform, and simultaneously providing for the seller platform and the buyer platform to carry out transaction and store commodity authenticity verification codes. The block chain commodity transaction subsystem is also used for acquiring and storing the collected data of the commodity production process of the commodity traceability information collecting subsystem, and simultaneously transmitting the production process information of the corresponding commodity to the commodity identification code identifying subsystem according to the request of the commodity identification code identifying subsystem. The block chain commodity transaction subsystem is used for storing commodity data and the traceability data of the commodity and realizing the commodity transaction process. The block chain commodity transaction subsystem comprises a plurality of commodity industry transaction sub-chain systems, the commodity industry transaction sub-chain systems are respectively connected with the seller platform, the buyer platform and the commodity display platform, and one commodity industry transaction sub-chain system is used for storing the industry commodity information and the commodity authenticity verification codes transmitted by the seller platform and used for finishing the industry transaction.
The seller platform is connected with the commodity display platform. The seller platform is used for the user to upload the commodity information to be sold, and transmits the commodity information to the blockchain commodity transaction subsystem, and is also used for communicating transaction items with the buyer and managing the submitted commodity information. The buyer platform is connected with the commodity display platform and used for browsing commodities, communicating transaction items with the buyer and finishing commodity transaction items. The seller platform and the buyer platform are used for uploading information and purchasing commodities by users and serve as human-computer interaction interfaces.
The input end of the identification code generation subsystem is connected with the commodity display platform, and the output end of the identification code generation subsystem is connected with the seller platform. The identification code generation subsystem is used for receiving commodity transaction order data, commodity authenticity verification codes and platform commodity information transmitted by the commodity display platform, generating commodity identification codes from the commodity authenticity verification codes and the platform commodity information, and transmitting the identification codes to the seller platform.
The commodity identification code recognition subsystem is used for recognizing and analyzing the commodity identification code, obtaining a commodity authenticity verification code and a verification code stored in the block chain commodity transaction subsystem for verification and returning a verification result, simultaneously obtaining platform commodity information, forwarding the platform commodity information through the third-party real-time communication subsystem, simultaneously sending a commodity traceability request to the block chain commodity transaction subsystem according to user selection traceability, and receiving feedback commodity traceability information for a user to check. The process of generating the commodity identification code by the identification code generation subsystem comprises the following steps: and generating by using a duplex anti-counterfeiting technology, wherein the platform commodity information is used as anti-counterfeiting code information of a first layer, and the commodity authenticity verification code is used as anti-counterfeiting code information of a second layer. The commodity identification code recognition subsystem comprises a code scanning recognition module, a verification filing certificate acquisition module, an information transmission module and an information forwarding module, wherein the code scanning recognition module and the verification filing certificate acquisition module are both connected with the information transmission module, the information forwarding module is connected with a third-party real-time communication subsystem, and the code scanning recognition module is used for calling a commodity identification code on a commodity scanned by a camera, analyzing the commodity authenticity verification code and platform commodity information of the obtained commodity identification code, and transmitting the commodity authenticity verification code to the information transmission module; the information transmission module is used for receiving the commodity authenticity verification code transmitted by the code scanning identification module, transmitting the commodity authenticity verification code to the blockchain commodity transaction subsystem, receiving a filing certification instruction transmitted by the blockchain commodity transaction subsystem, transmitting the filing certification instruction to the verification filing certification acquisition module, receiving a filing certification transmitted by the verification filing certification acquisition module and transmitting the filing certification to the blockchain commodity transaction subsystem; the verification filing certification acquisition module is used for receiving a filing certification instruction transmitted by the information transmission module, executing the filing certification instruction, calling the camera to take a picture of the verified commodity to acquire a picture, acquiring the specific address and time of the verified commodity, and transmitting the specific address and time of the picture verified commodity to the blockchain commodity transaction subsystem through the information transmission module; the information forwarding module is used for forwarding the platform commodity information to the third-party real-time communication subsystem.
And the third-party real-time communication subsystem is used for forwarding the platform commodity information acquired from the commodity identification code for browsing by a user and purchasing the commodity by using a buyer platform. The third-party real-time communication subsystem comprises a QQ (quality assurance), a WeChat or a microblog and the like, and mainly forwards commodity information, so that better propaganda is realized, more customers are obtained, and the part of the online communication subsystem which is offline is realized.
The commodity production process information acquisition subsystem, the commodity logistics information subsystem and the in-out warehouse delivery inspection subsystem are all connected with the commodity traceability information acquisition subsystem. The commodity production process information acquisition subsystem is used for acquiring information data of the commodity production, planting or cultivation process and transmitting the information data to the commodity traceability information acquisition subsystem. The commodity logistics information subsystem is used for acquiring specific data of a commodity in a transportation or address conversion process and transmitting the data to the commodity traceability information acquisition subsystem, the warehouse-in and warehouse-out delivery inspection subsystem is used for acquiring warehouse-in and warehouse-out, qualification verification and delivery information of the commodity and transmitting the information to the commodity traceability information acquisition subsystem for storage, a user of the commodity traceability information acquisition subsystem acquires traceability data of the commodity, and the traceability data of the commodity is transmitted to the block chain commodity transaction subsystem after the commodity selling or delivery verification data is received. The process that the information acquisition subsystem acquires the information data of the commodity production, planting or cultivation process comprises the following steps: the video processing is recorded in the production, planting or breeding process of the commodity, the recorded video information is stored in the server, meanwhile, the recorded video is subjected to the extracted glossy privet data processing, the extracted glossy privet data are processed, the extracted glossy privet data are synthesized into the video, and the video is compressed and then transmitted to the commodity traceability information acquisition subsystem. The process of extracting the glossy privet data comprises the following steps: and extracting the video glossy privet data of 5 seconds to 10 seconds every 20 minutes to 30 minutes. The commodity logistics information subsystem and the warehouse-in and warehouse-out delivery inspection subsystem acquire traceability information similar to the acquisition process of the commodity production process information acquisition subsystem, and the traceability information and the commodity production process information acquisition subsystem are processed by extracting and recording video ligustrum or photographing.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and various equivalent modifications and substitutions can be made without departing from the spirit of the present invention.
Claims (7)
1. A block chain traceability-based commodity transaction system is characterized by comprising a block chain commodity transaction subsystem, a seller platform, a buyer platform, a commodity display platform, a third-party real-time communication subsystem, a commodity identification code recognition subsystem, a commodity identification code, identification code generation subsystem, a commodity traceability information acquisition subsystem, a commodity production process information acquisition subsystem, a commodity logistics information subsystem and an in-out warehouse delivery inspection subsystem; the block chain commodity transaction subsystem is respectively connected with the seller platform, the buyer platform, the commodity display platform, the commodity identification code identification subsystem and the commodity production process information acquisition subsystem, is used for storing commodity information transmitted by the seller platform, transmitting the commodity information to the commodity display platform, and simultaneously providing for the seller platform and the buyer platform to carry out transaction and store commodity authenticity verification codes; the seller platform is connected with the commodity display platform, and is used for uploading commodity information to be sold by a user, transmitting the commodity information to the block chain commodity transaction subsystem, communicating transaction items with a buyer and managing the submitted commodity information; the buyer platform is connected with the commodity display platform and is used for browsing commodities, communicating transaction items with buyers and finishing commodity transaction items; the identification code generation subsystem is used for receiving commodity transaction order data, commodity authenticity verification codes and platform commodity information transmitted by the commodity display platform, generating commodity identification codes from the commodity authenticity verification codes and the platform commodity information and transmitting the identification codes to the seller platform; the commodity identification code recognition subsystem is used for recognizing and analyzing the commodity identification code, obtaining a commodity authenticity verification code and a verification code stored in the block chain commodity transaction subsystem for verification and returning a verification result, simultaneously obtaining platform commodity information, forwarding the platform commodity information through the third-party real-time communication subsystem, simultaneously sending a commodity traceability request to the block chain commodity transaction subsystem according to user selection traceability, and receiving feedback commodity traceability information for the user to check; the third-party real-time communication subsystem is used for forwarding platform commodity information acquired from the commodity identification code for browsing by a user and purchasing commodities by using a buyer platform; the commodity production process information acquisition subsystem, the commodity logistics information subsystem and the in-out warehouse delivery inspection subsystem are all connected with the commodity traceability information acquisition subsystem, and the commodity production process information acquisition subsystem is used for acquiring information data of a commodity production, planting or cultivation process and transmitting the information data to the commodity traceability information acquisition subsystem; the commodity logistics information subsystem is used for acquiring specific data of a commodity in a transportation or address conversion process and transmitting the data to the commodity traceability information acquisition subsystem, the warehouse-in and warehouse-out delivery inspection subsystem is used for acquiring warehouse-in and warehouse-out, qualification verification and delivery information of the commodity and transmitting the information to the commodity traceability information acquisition subsystem for storage, a user of the commodity traceability information acquisition subsystem acquires traceability data of the commodity, and the traceability data of the commodity is transmitted to the block chain commodity transaction subsystem after the commodity selling or delivery verification data is received.
2. The blockchain-based traceable commodity transaction system according to claim 1, wherein: the block chain commodity transaction subsystem comprises a plurality of commodity industry transaction sub-chain systems, the commodity industry transaction sub-chain systems are respectively connected with the seller platform, the buyer platform and the commodity display platform, and one commodity industry transaction sub-chain system is used for storing the industry commodity information and the commodity authenticity verification codes transmitted by the seller platform and used for finishing the industry transaction.
3. The blockchain-based traceable commodity transaction system according to claim 1, wherein: the process of generating the commodity identification code by the identification code generation subsystem comprises the following steps:
and generating by using a duplex anti-counterfeiting technology, wherein the platform commodity information is used as anti-counterfeiting code information of a first layer, and the commodity authenticity verification code is used as anti-counterfeiting code information of a second layer.
4. The blockchain-based traceable commodity transaction system according to claim 1, wherein: the commodity identification code recognition subsystem comprises a code scanning recognition module, a verification filing certificate acquisition module, an information transmission module and an information forwarding module, wherein the code scanning recognition module and the verification filing certificate acquisition module are both connected with the information transmission module; the information transmission module is used for receiving the commodity authenticity verification code transmitted by the code scanning identification module, transmitting the commodity authenticity verification code to the blockchain commodity transaction subsystem, receiving a filing certification instruction transmitted by the blockchain commodity transaction subsystem, transmitting the filing certification instruction to the verification filing certification acquisition module, receiving a filing certification transmitted by the verification filing certification acquisition module and transmitting the filing certification to the blockchain commodity transaction subsystem; the verification filing certification acquisition module is used for receiving a filing certification instruction transmitted by the information transmission module, executing the filing certification instruction, calling the camera to take a picture of the verified commodity to acquire a picture, acquiring the specific address and time of the verified commodity, and transmitting the specific address and time of the picture verified commodity to the blockchain commodity transaction subsystem through the information transmission module; the information forwarding module is used for forwarding the platform commodity information to the third-party real-time communication subsystem.
5. The blockchain-based traceable commodity transaction system according to claim 1, wherein: the commodity display platform acquires data of platform commodity information forwarded by the third-party real-time communication subsystem in real time, counts the data, and the forwarder obtains transaction rewards after the commodity transaction is completed by the forwarded platform commodity information.
6. The blockchain-based traceable commodity transaction system according to claim 1, wherein: the process that the commodity production process information acquisition subsystem acquires the information data of the commodity production, planting or cultivation process is as follows: the video processing is recorded in the production, planting or breeding process of the commodity, the recorded video information is stored in the server, meanwhile, the recorded video is subjected to the extracted glossy privet data processing, the extracted glossy privet data are processed, the extracted glossy privet data are synthesized into the video, and the video is compressed and then transmitted to the commodity traceability information acquisition subsystem.
7. The blockchain-based traceable commodity transaction system according to claim 6, wherein: the process of extracting the glossy privet data comprises the following steps: and extracting the video glossy privet data of 5 seconds to 10 seconds every 20 minutes to 30 minutes.
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| CN201810927116.8A CN110889702A (en) | 2018-08-15 | 2018-08-15 | Block chain traceable commodity transaction system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552728A (en) * | 2020-04-24 | 2020-08-18 | 深圳点链科技有限公司 | Data processing method, system, terminal and storage medium of block chain |
| CN111899072A (en) * | 2020-08-06 | 2020-11-06 | 厦门资缘信息科技有限公司 | Block chain based product sale method and system |
| CN111967826A (en) * | 2020-08-20 | 2020-11-20 | 汉中市汉农人电子商务有限公司 | Novel supply chain management and commodity logistics trading method based on Internet of things technology |
| CN112465529A (en) * | 2020-12-16 | 2021-03-09 | 深圳市辰宝信息服务有限公司 | Bulk commodity traceability management and control system and method |
| CN112487499A (en) * | 2020-12-16 | 2021-03-12 | 福州凌云数据科技有限公司 | Traceability system based on block chain |
| CN113052701A (en) * | 2021-04-02 | 2021-06-29 | 成都茶满仓物联网科技有限公司 | Tea transaction management system and transaction method based on block chain |
| CN113095815A (en) * | 2021-04-15 | 2021-07-09 | 北京佰宸讯高新技术有限公司 | Commodity transaction method and system, storage medium and platform |
| CN113409062A (en) * | 2021-07-21 | 2021-09-17 | 上海万向区块链股份公司 | Block chain tracing NFT anti-counterfeiting platform and method |
| CN113421103A (en) * | 2021-06-22 | 2021-09-21 | 国网电子商务有限公司 | E-commerce purchase traceability system based on Internet of things identification |
| WO2022001716A1 (en) * | 2020-06-30 | 2022-01-06 | 京东科技信息技术有限公司 | Blockchain-based transaction processing method, client, processing terminal and system |
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2018
- 2018-08-15 CN CN201810927116.8A patent/CN110889702A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111552728A (en) * | 2020-04-24 | 2020-08-18 | 深圳点链科技有限公司 | Data processing method, system, terminal and storage medium of block chain |
| CN111552728B (en) * | 2020-04-24 | 2021-11-30 | 深圳点链科技有限公司 | Data processing method, system, terminal and storage medium of block chain |
| WO2022001716A1 (en) * | 2020-06-30 | 2022-01-06 | 京东科技信息技术有限公司 | Blockchain-based transaction processing method, client, processing terminal and system |
| CN111899072A (en) * | 2020-08-06 | 2020-11-06 | 厦门资缘信息科技有限公司 | Block chain based product sale method and system |
| CN111899072B (en) * | 2020-08-06 | 2024-02-02 | 厦门道至数字信息有限公司 | Block chain-based product sales method and system |
| CN111967826A (en) * | 2020-08-20 | 2020-11-20 | 汉中市汉农人电子商务有限公司 | Novel supply chain management and commodity logistics trading method based on Internet of things technology |
| CN112465529A (en) * | 2020-12-16 | 2021-03-09 | 深圳市辰宝信息服务有限公司 | Bulk commodity traceability management and control system and method |
| CN112487499A (en) * | 2020-12-16 | 2021-03-12 | 福州凌云数据科技有限公司 | Traceability system based on block chain |
| CN113052701A (en) * | 2021-04-02 | 2021-06-29 | 成都茶满仓物联网科技有限公司 | Tea transaction management system and transaction method based on block chain |
| CN113095815A (en) * | 2021-04-15 | 2021-07-09 | 北京佰宸讯高新技术有限公司 | Commodity transaction method and system, storage medium and platform |
| CN113421103A (en) * | 2021-06-22 | 2021-09-21 | 国网电子商务有限公司 | E-commerce purchase traceability system based on Internet of things identification |
| CN113409062A (en) * | 2021-07-21 | 2021-09-17 | 上海万向区块链股份公司 | Block chain tracing NFT anti-counterfeiting platform and method |
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Application publication date: 20200317 |