CN113961617A - Supply chain traceability system and method based on block chain and big data - Google Patents
Supply chain traceability system and method based on block chain and big data Download PDFInfo
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Abstract
The invention discloses a supply chain traceability system based on a block chain and big data, which comprises a personnel traceability information module, a traceability information block chain butt joint module and a commodity traceability information module, and further comprises a traceability method with five steps. In the information input process of the supply chain, the traceability system firstly counts the information types of traceability input required by different products of the supply chain according to different products of the supply chain, and selects the recording format of the type information; in the actual inputting process, the inputting behavior of computer equipment and the inputting behavior of workers are respectively supervised by a traceability information recording and monitoring module and an information recording behavior monitoring module, and after the inputting work is ended, all statistical category information is subjected to gap checking and leakage repairing; the data flow among the information of tracing to the source is comparatively loaded down with trivial details, can't carry out the all-round record to the information of tracing to the source, leads to the information of tracing to lose, solution: and recording and storing the commodity and the input personnel information for source tracing.
Description
Technical Field
The invention belongs to the technical field of supply chain traceability, and particularly relates to a supply chain traceability system and method based on a block chain and big data.
Background
With the rapid development of social economy and the improvement of living standard of people, the quality safety of supply chain products is more and more concerned and emphasized by various social circles, but the supply chain products in the market are full of precious varieties and have uneven quality. The establishment and the perfection of the traceability system of the products in the supply chain provide guarantee for the safety of the products, and are beneficial to improving the trust of people on the safety of the products such as food and the like. The traceability system tracks and traces product information of each link of the whole supply chain, so that the source of the product can be effectively tracked once the food safety problem occurs, unqualified products can be recalled in time, and the loss is reduced to the minimum. Meanwhile, the establishment of a supply chain product traceability system is beneficial to really establishing a system with known source, traceable destination, traceable quality and accountability of the supply chain products.
The traceability of the block chain enables the records of the data from each step of collection, arrangement, transaction, circulation and calculation analysis to be kept, so that the quality of the data obtains unprecedented strong trust endorsements, and the correctness of the data analysis result and the effectiveness of data mining are guaranteed. With the symbiotic development of big data and block chains, the block chains break through the fence for the big data on one hand, and a possible solution is provided; in addition, the increasingly mature block chain technology can provide an effective technical means for the traceability system of the supply chain products under the coordination of big data. However, in a specific technical implementation process, data flow in the tracing information cannot be comprehensively recorded, and the tracing information is easily lost due to various types of the tracing information, so that a supply chain tracing system and a supply chain tracing method based on a block chain and big data are provided to solve the problems in the prior art.
Disclosure of Invention
The present invention is directed to a system and a method for tracing a supply chain based on a blockchain and big data, so as to solve the problems of the prior art mentioned above in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme: a blockchain and big data based supply chain traceability system, comprising:
the system comprises a personnel traceability information module, a traceability information block chain docking module and a commodity traceability information module, wherein the personnel traceability information module and the commodity traceability information module are connected with the traceability information block chain docking module; the personnel traceability information module is used for tracing information of personnel responsible for inputting traceability information, and the commodity traceability information module is used for tracing information of commodity information of a supply chain;
a tracing information recording and monitoring module and an information recording behavior monitoring module; the traceability information recording and monitoring module is used for monitoring the recording behavior of the supply chain commodity information, and the information recording behavior monitoring module is used for monitoring the input behavior of traceability information input personnel; the system comprises a supply chain information storage module, a supply chain information management module, a supply chain information transfer module and a supply chain information access module; the supply chain information storage module is used for inputting personnel information of traceability information and commodity information of a supply chain for information storage, the supply chain information management module is used for managing and operating the personnel information and the commodity information of the supply chain by internal management personnel, the supply chain information transfer module is used for copying or moving the information stored in the supply chain information storage module by the management personnel, and the supply chain information access module is used for low-authority access of external non-management personnel to the internal information of the supply chain information storage module;
a tracing information category statistic module, a tracing information category leakage module, a tracing time information correction module, a tracing place information correction module and a tracing information network connection module, the tracing information type statistic module, the tracing information type leakage module, the tracing time information correction module and the tracing place information correction module are all connected with each other through a tracing information network connection module, the tracing information category statistic module is used for carrying out statistics on categories of tracing information, the traceability information category leakage detection module is used for detecting and filling up the defects of traceability information subjected to category statistics after the traceability information is input, the tracing location information correction module and the tracing information network connection module are connected through a real-time network, and performing timing correction on the system time of the source tracing input information to ensure real-time and accuracy of the source tracing place information and the source tracing time information.
Preferably, the traceability information recording and monitoring module, the information recording behavior monitoring module, the supply chain information storage module, the supply chain information management module, the supply chain information transfer module and the supply chain information access module are all connected to the traceability information block chain docking module.
Preferably, the traceability information type statistics module, the traceability information type leakage module, the traceability time information correction module, the traceability point information correction module and the traceability information network connection module are all connected to the traceability information block chain docking module.
Preferably, the traceability information block chain docking module encrypts and stores the personnel traceability information and the commodity traceability information in the supply chain data in the block chain IPFS platform based on the IPFS (Inter-planet file system) data.
The invention also provides a tracing method of the supply chain tracing system based on the block chain and the big data, which comprises the following steps:
step S1, in the information input process of the supply chain, firstly, the information category of the tracing input needed by different products of the supply chain is counted, and the recording format of the category information is selected;
step S2, simple information such as product location information, product time information and the like is automatically generated through computer equipment in the actual traceability information input process, and partial complex information is manually input through staff;
step S3, in the actual recording process, the recording behavior of the computer equipment and the recording behavior of the staff are respectively supervised by the traceability information recording and monitoring module and the information recording behavior monitoring module, and after the recording work is ended, all the statistical category information is checked for gaps and omissions;
step S4, in the continuous input process of the supply chain products, time information correction and place information correction of the system are carried out under the condition of real-time network connection, and the input behavior of the computer equipment is subject to the corrected system information;
and step S5, after all the supply chain information is completed, all the information is stored in the supply chain information storage module and uploaded to the block chain through the block chain docking module, an internal manager can manage and transfer the stored information, and an external manager can access the related information.
Preferably, in step S1, the information category for the products in different supply chains to count the source entry required by the products at least includes product location information and product time information.
Preferably, the product location information includes information of a plurality of locations where the product passes, and the product time information includes time information of a plurality of locations where the product passes.
Preferably, in step S4, the time information correction and the location information correction of the system are performed periodically when the real-time network is connected, and the specific correction period is less than 24 h.
The invention has the technical effects and advantages that: compared with the prior art, the supply chain traceability system and method based on the block chain and the big data have the following advantages:
in the information input process of the supply chain, the traceability system firstly counts the information types of traceability input required by different products of the supply chain according to different products of the supply chain, and selects the recording format of the type information; in the actual inputting process, the inputting behavior of computer equipment and the inputting behavior of workers are respectively supervised by a traceability information recording and monitoring module and an information recording behavior monitoring module, and after the inputting work is ended, all statistical category information is subjected to gap checking and leakage repairing; the data flow among the information of tracing to the source is comparatively loaded down with trivial details, can't carry out the all-round record to the information of tracing to the source, leads to the information of tracing to lose, solution: and recording and storing the commodity and the input personnel information for source tracing.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a system diagram of a supply chain traceability system based on a blockchain and big data according to the present invention;
FIG. 2 is a flowchart of a tracing method of a supply chain tracing system based on a blockchain and big data according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The present invention provides embodiments as shown in fig. 1-2:
a blockchain and big data based supply chain traceability system, comprising:
the system comprises a personnel traceability information module, a traceability information block chain docking module and a commodity traceability information module, wherein the personnel traceability information module and the commodity traceability information module are connected with the traceability information block chain docking module; the personnel traceability information module is used for tracing information of personnel responsible for inputting traceability information, and the commodity traceability information module is used for tracing information of commodity information of a supply chain;
a tracing information recording and monitoring module and an information recording behavior monitoring module; the traceability information recording and monitoring module is used for monitoring the recording behavior of the supply chain commodity information, and the information recording behavior monitoring module is used for monitoring the input behavior of traceability information input personnel; the system comprises a supply chain information storage module, a supply chain information management module, a supply chain information transfer module and a supply chain information access module; the supply chain information storage module is used for inputting personnel information of traceability information and commodity information of a supply chain for information storage, the supply chain information management module is used for managing and operating the personnel information and the commodity information of the supply chain by internal management personnel, the supply chain information transfer module is used for copying or moving the information stored in the supply chain information storage module by the management personnel, and the supply chain information access module is used for low-authority access of external non-management personnel to the internal information of the supply chain information storage module;
a tracing information category statistic module, a tracing information category leakage module, a tracing time information correction module, a tracing place information correction module and a tracing information network connection module, the tracing information type statistic module, the tracing information type leakage module, the tracing time information correction module and the tracing place information correction module are all connected with each other through a tracing information network connection module, the tracing information category statistic module is used for carrying out statistics on categories of tracing information, the traceability information category leakage detection module is used for detecting and filling up the defects of traceability information subjected to category statistics after the traceability information is input, the tracing location information correction module and the tracing information network connection module are connected through a real-time network, and performing timing correction on the system time of the source tracing input information to ensure real-time and accuracy of the source tracing place information and the source tracing time information.
The traceability information recording and monitoring module, the information recording behavior monitoring module, the supply chain information storage module, the supply chain information management module, the supply chain information transfer module and the supply chain information access module are all connected to the traceability information block chain docking module.
The tracing information type counting module, the tracing information type leakage detecting module, the tracing time information correcting module, the tracing place information correcting module and the tracing information network connecting module are all connected to the tracing information block chain butt-joint module.
The traceability information block chain docking module encrypts and stores personnel traceability information and commodity traceability information in supply chain data in a block chain IPFS (Inter-planet file system) platform on the basis of IPFS data.
The invention also provides a tracing method of the supply chain tracing system based on the block chain and the big data, which comprises the following steps:
step S1, in the information input process of the supply chain, firstly, the information category of the tracing input needed by different products of the supply chain is counted, and the recording format of the category information is selected;
step S2, simple information such as product location information, product time information and the like is automatically generated through computer equipment in the actual traceability information input process, and partial complex information is manually input through staff;
step S3, in the actual recording process, the recording behavior of the computer equipment and the recording behavior of the staff are respectively supervised by the traceability information recording and monitoring module and the information recording behavior monitoring module, and after the recording work is ended, all the statistical category information is checked for gaps and omissions;
step S4, in the continuous input process of the supply chain products, time information correction and place information correction of the system are carried out under the condition of real-time network connection, and the input behavior of the computer equipment is subject to the corrected system information;
and step S5, after all the supply chain information is completed, all the information is stored in the supply chain information storage module and uploaded to the block chain through the block chain docking module, an internal manager can manage and transfer the stored information, and an external manager can access the related information.
In step S1, the information categories for which the different products in the supply chain make statistics on the required traceability entries at least include product location information and product time information.
The product location information includes information of a plurality of locations where the product passes, and the product time information includes time information of a plurality of locations where the product passes; in step S4, the correction operation for correcting the time information and the location information of the system is performed periodically when the real-time network is connected, and the specific correction period is less than 24 h.
In summary, in the information entry process of the supply chain, the traceability system of the present invention firstly counts the information categories of the traceability entries required by different products of the supply chain, and selects the recording format of the category information; in the actual inputting process, the inputting behavior of computer equipment and the inputting behavior of workers are respectively supervised by a traceability information recording and monitoring module and an information recording behavior monitoring module, and after the inputting work is ended, all statistical category information is subjected to gap checking and leakage repairing; the data flow among the information of tracing to the source is comparatively loaded down with trivial details, can't carry out the all-round record to the information of tracing to the source, leads to the information of tracing to lose, solution: and recording and storing the commodity and the input personnel information for source tracing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A supply chain traceability system based on a block chain and big data is characterized by comprising:
the system comprises a personnel traceability information module, a traceability information block chain docking module and a commodity traceability information module, wherein the personnel traceability information module and the commodity traceability information module are connected with the traceability information block chain docking module; the personnel traceability information module is used for tracing information of personnel responsible for inputting traceability information, and the commodity traceability information module is used for tracing information of commodity information of a supply chain;
a tracing information recording and monitoring module and an information recording behavior monitoring module; the traceability information recording and monitoring module is used for monitoring the recording behavior of the supply chain commodity information, and the information recording behavior monitoring module is used for monitoring the input behavior of traceability information input personnel; the system comprises a supply chain information storage module, a supply chain information management module, a supply chain information transfer module and a supply chain information access module; the supply chain information storage module is used for inputting personnel information of traceability information and commodity information of a supply chain for information storage, the supply chain information management module is used for managing and operating the personnel information and the commodity information of the supply chain by internal management personnel, the supply chain information transfer module is used for copying or moving the information stored in the supply chain information storage module by the management personnel, and the supply chain information access module is used for low-authority access of external non-management personnel to the internal information of the supply chain information storage module;
a tracing information category statistic module, a tracing information category leakage module, a tracing time information correction module, a tracing place information correction module and a tracing information network connection module, the tracing information type statistic module, the tracing information type leakage module, the tracing time information correction module and the tracing place information correction module are all connected with each other through a tracing information network connection module, the tracing information category statistic module is used for carrying out statistics on categories of tracing information, the traceability information category leakage detection module is used for detecting and filling up the defects of traceability information subjected to category statistics after the traceability information is input, the tracing location information correction module and the tracing information network connection module are connected through a real-time network, and performing timing correction on the system time of the source tracing input information to ensure real-time and accuracy of the source tracing place information and the source tracing time information.
2. The supply chain traceability system based on block chains and big data as claimed in claim 1, wherein: the traceability information recording and monitoring module, the information recording behavior monitoring module, the supply chain information storage module, the supply chain information management module, the supply chain information transfer module and the supply chain information access module are all connected to the traceability information block chain docking module.
3. The supply chain traceability system based on the block chain and the big data as claimed in claim 2, wherein: the tracing information type counting module, the tracing information type leakage detecting module, the tracing time information correcting module, the tracing place information correcting module and the tracing information network connecting module are all connected to the tracing information block chain butt-joint module.
4. The supply chain traceability system based on block chains and big data as claimed in claim 3, wherein: the traceability information block chain docking module encrypts and stores personnel traceability information and commodity traceability information in supply chain data in a block chain IPFS (Inter-planet file system) platform on the basis of IPFS data.
5. A tracing method of a supply chain tracing system based on a block chain and big data is characterized by comprising the following steps:
step S1, in the information input process of the supply chain, firstly, the information category of the tracing input needed by different products of the supply chain is counted, and the recording format of the category information is selected;
step S2, simple information such as product location information, product time information and the like is automatically generated through computer equipment in the actual traceability information input process, and partial complex information is manually input through staff;
step S3, in the actual recording process, the recording behavior of the computer equipment and the recording behavior of the staff are respectively supervised by the traceability information recording and monitoring module and the information recording behavior monitoring module, and after the recording work is ended, all the statistical category information is checked for gaps and omissions;
step S4, in the continuous input process of the supply chain products, time information correction and place information correction of the system are carried out under the condition of real-time network connection, and the input behavior of the computer equipment is subject to the corrected system information;
and step S5, after all the supply chain information is completed, all the information is stored in the supply chain information storage module and uploaded to the block chain through the block chain docking module, an internal manager can manage and transfer the stored information, and an external manager can access the related information.
6. The tracing method of the supply chain tracing system based on the blockchain and the big data as claimed in claim 5, wherein: in step S1, the information categories for which the different products in the supply chain make statistics on the required traceability entries at least include product location information and product time information.
7. The tracing method of the supply chain tracing system based on the blockchain and the big data as claimed in claim 6, wherein: the product location information includes information of a plurality of locations where the product passes, and the product time information includes time information of a plurality of locations where the product passes.
8. The tracing method of the supply chain tracing system based on the blockchain and the big data as claimed in claim 5, wherein: in step S4, the correction operation for correcting the time information and the location information of the system is performed periodically when the real-time network is connected, and the specific correction period is less than 24 h.
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