CN108805585A - Distributed commodity data storage system, circulation and source tracing method based on block chain - Google Patents
Distributed commodity data storage system, circulation and source tracing method based on block chain Download PDFInfo
- Publication number
- CN108805585A CN108805585A CN201810524649.1A CN201810524649A CN108805585A CN 108805585 A CN108805585 A CN 108805585A CN 201810524649 A CN201810524649 A CN 201810524649A CN 108805585 A CN108805585 A CN 108805585A
- Authority
- CN
- China
- Prior art keywords
- commodity
- block chain
- code
- node
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G06Q30/018—Certifying business or products
Abstract
The present invention discloses a kind of distributed commodity data storage system, circulation and source tracing method based on block chain, is related to data traceability field；System using alliance's chain mode dispose, including multiple super nodes and multiple ordinary nodes；The present invention solves the problems, such as that transaction data is opaque in current commodity production, circulation chain, and the characteristic that can not be distorted using block chain reduces the trust friction between enterprise and enterprise, between enterprise and supervision department；It solves the problems, such as that centralization trace platform storage pressure is big, the details for producing intermediate links dispersion is stored in the database of each enterprise's node, while ensureing that these data will not without authorization be distorted by enterprise by Hash codes；It is incomplete to solve supply chain trace back data, the problem of responsibility difficulty positions records all information in whole life cycle using traceability code as means such as the association of core combination case code, mobile payments, it positions responsible party rapidly when there are quality problems, and recall notice is sent out to relevant enterprise and consumer.
Description
Technical field
The present invention relates to data traceability fields more particularly to a kind of distributed commodity data based on block chain to store system
System, circulation and source tracing method.
Background technology
With the increasingly in-depth of the globalization division of labor, the production of modern goods and circulation chain constantly extend, appearance scrappyization,
The features such as complication, local position distribution, brings prodigious challenge to supply chain management, production circulation supervision and product back-tracing.
This present situation results in production, the opacity of circulation chain and information dissymmetry, causes the distrust between each member of chain
And friction.In addition, the range that production circulation chain is related to is extremely wide, supervision is weak, and society lacks a kind of reliable
Mode verifies quality and the source of commodity.For such present situation, there are two types of current existing approximate schemes：
Scheme one：
Commodity tracing platform is established by government, it is desirable that local enterprise periodically reports production currency data, is centrally stored in
The data center of government directly transfers when needing to inquire the tracing information of a commodity according to the batch of commodity or date of manufacture
Relevant record is combined into chain of tracing to the source.
Scheme two：
The self-built commodity tracing system of large enterprise simultaneously requires the cooperative enterprise of upstream and downstream to be used cooperatively.Traceability system is every
The unique traceability code of commodity registration, will be in raw materials for production batch, circulation chain, transportational process by barcode scanning producing intermediate links
The information such as humiture be tied on traceability code, when consumer's barcode scanning, can differentiate the true and false information of commodity, and understand commodity life
Data of tracing to the source in detail in the production process of circulation.
The technical disadvantages of said program are as follows：
1, it can not ensure that data are not tampered, it is difficult to verify the authenticity of trace back data；
2, it is difficult to position responsible party when something goes wrong, can often encounter the case where responsible party shifts responsibility onto others denial and cannot put to the proof；
3, there is " information island " in traceability code, can not ensure that the uniqueness of traceability code, manufacturing enterprise can largely give birth to
At identical traceability code；
4, centralization trace platform construction cost is high, needs a large amount of data space；
5, anti-attack ability is weak, paralyses once central server may result in whole system by hacker attack；
6, commodity tracing chain does not have the consumer of incoming terminal, occurs recalling difficulty when quality problems.
Invention content
The present invention provides a kind of distributed commodity data storage system, circulation and source tracing method based on block chain, for
The above technical deficiency introduces the thought of block chain and Distributed Storage, is assisted by organic combination supervision department, industry
Meeting, manufacturing enterprise, circulation enterprise data resource, establish block chain alliance retrospect system, expect that retailer's is entire from former material
The each side of supply chain participates in data input and the maintenance of block chain jointly, ensures data in real time, orderly, can not really forge.
Realize it is forward traceable, can inversely trace to the source, risk can management and control, occur quality security problem when product can recall, reason can be investigated thoroughly,
Responsibility can be investigated, implements quality safety main body responsibility conscientiously, structure trusted, transparent, the distributed industry alliance that efficiently cooperates with
Ecology.
To achieve the goals above, the present invention proposes a kind of distributed commodity data storage system based on block chain, packet
Include multiple super nodes and multiple ordinary nodes；
The super node：Transaction is submitted in addition qualification and verification member for examining block Lian Zhong alliance newcomers
Legitimacy, what the basic data of ordinary node and ordinary node reported in memory block chain gives birth to according to critical control link information
At Hash codes, and safeguard one for generating the unencryption account book of chain of tracing to the source；
When trace to the source request when, be additionally operable to the Hash codes of verification storage and ordinary node reports at this time critical control link
Information corresponds to the consistency of Hash codes, and critical control link information and chain of tracing to the source, which are formed complete commodity, traces to the source information；
The ordinary node：The data information for having permission acquisition and the entire block chain of verification, itself is checked by secret key
Transaction record, new transaction data is added into block chain after super node verifies, also according to laws and regulations requirement record produce
Critical control link information in intermediate links generates Hash codes and reports in super node；
When trace to the source request when, by the critical control link information reporting of record to super node.
Preferably, the super node, corresponding to member include at least government regulator and employer's organization；Institute
The ordinary node stated, corresponding to member include at least manufacturing enterprise, material supplier, dealer and retailer.
Preferably, the super node, including：
Approval module：The qualification that is added for examining block Lian Zhong alliance newcomers submits the legal of transaction with member is verified
Property；
Account book module：It for generating encryption account book according to the transaction record of ordinary node, and broadcasts into block chain, simultaneously
Safeguard a unencryption account book for generating chain of tracing to the source；
Memory module：What basic data and ordinary node for ordinary node in memory block chain reported controls according to key
The Hash codes that link information processed generates；
Trace back block：Request of tracing to the source for receiving retrospect person, splices in the transaction record of account book according to time order and function
At chain of tracing to the source, the one of the Hash codes Hash codes corresponding with the critical control link information that ordinary node at this time reports of storage is verified
Critical control link information and chain of tracing to the source are formed complete commodity information of tracing to the source and are sent to retrospect person by cause property.
Preferably, the ordinary node, including：
Data acquisition module：For obtaining and verifying the data information in entire block chain；
Data reporting module：For new block data to be added into block chain after super node verifies；
Memory module：For storing critical control link information；
Hash codes generation module：For generating Hash codes according to critical control link information and reporting to super node.
Preferably, the ordinary node further includes：
Ciphering signature module：For being encrypted and signing to transaction record；
Traceability code and case code generation module：The case code of traceability code and packing case for generating commodity；
Binding module：For according to commodity case situation, by the corresponding case code of packing case and the commodity pair in babinet
The traceability code answered carries out barcode scanning binding.
Preferably, the critical control link information includes at least raw material examining report, the finished product detection of each batch
Report and use raw material batch number.
The present invention also proposes a kind of distributed commodity circulation method based on block chain, includes the following steps：
S10, block Lian Nei manufacturing enterprise's ordinary nodes generate Hash codes according to critical control link information, separately generate commodity
Traceability code and packing case case code；
Super node preserves Hash codes and verifies traceability code and case code in S20, block chain；
S30, situation of being cased according to commodity, by the corresponding case code of packing case and the corresponding traceability code of commodity in babinet
Barcode scanning binding is carried out, and the incidence relation of case code and traceability code is stored in super node in block chain；
S40, block Lian Nei manufacturing enterprises ordinary node are encrypted and sign to transaction record, super node verification verification
Legitimacy；
S50, the ordinary node scanning case code determination of block Lian Nei circulation enterprises are stocked up, and newly-increased one of super node is encrypted
Transaction record is simultaneously broadcasted；
Retailer's ordinary node scans sold commodity tracing code and generates order, consumer payment in S60, block chain
When, it is associated with payment accounts and commodity tracing code and preserves to super node in block chain.
The present invention also proposes a kind of distributed commodity source tracing method based on block chain, includes the following steps：
The traceability code of S100, retrospect person's items scanning initiate retrospect request to super node；
S200, traceability code case code affiliated in intermediate links is inquired in record；
S300, the corresponding intermediate links transaction record of case code is searched in transaction record；
S400, super node are spliced into chain of tracing to the source in intermediate links transaction record according to time order and function；
S500, the manufacturing enterprise that the commodity are inquired by traceability code, and initiate crucial control to manufacturing enterprise's ordinary node
Link information inquiry request；
S600, by the critical control link information reporting of record to super node, super node verifies the Kazakhstan for reporting information
Whether uncommon value is consistent with what is recorded before；
S700, production critical control link information is merged with chain of tracing to the source, forms complete commodity and traces to the source information,
Return to retrospect person.
A kind of distributed commodity data storage system, circulation and source tracing method based on block chain provided by the invention,
Include three key contents, i.e.,：Block chain, distributed storage, retroactive method；Block chain solves current commodity production, stream
The opaque problem of transaction data, the characteristic that can not be distorted by block chain ensure that confidence level and the authority of data in logical chain
Property, reduce the trust friction between enterprise and enterprise, between enterprise and supervision department；Distributed storage solves centralization and chases after
The platform that traces back stores the big problem of pressure, and the details for producing intermediate links dispersion is stored in the database of each enterprise's node
In, while ensureing that these data will not without authorization be distorted by enterprise by Hash codes；Finally, retroactive method proposed by the present invention solves
The problem of supply chain trace back data is not complete, and responsibility difficulty positions, this method is using traceability code as core, in conjunction with case code association, mobile
The means such as payment, whole relevant informations of the record commodity in from raw material to consumer's whole life cycle, when there are quality problems
When can position responsible party rapidly, and send out recall notice to relevant enterprise and consumer.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is super node and ordinary node structural schematic diagram in first embodiment of the invention；
Fig. 2 is super node and ordinary node structural schematic diagram in second embodiment of the invention；
Fig. 3 is the distributed commodity circulation method flow diagram based on block chain in fourth embodiment of the invention；
Fig. 4 is each node signal interaction diagrams of production circulation in fourth embodiment of the invention；
Fig. 5 is the distributed commodity source tracing method flow chart based on block chain in fifth embodiment of the invention；
Fig. 6 is that commodity are traced to the source each node signal interaction diagrams in fifth embodiment of the invention；
Fig. 7 is block data structures schematic diagram of the present invention；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
The present invention provides a kind of distributed commodity data storage system based on block chain；The present invention uses the side of alliance's chain
Formula is disposed, and government regulator (Department of Qulity Supervision, food Bureau of Drugs Supervision, industrial and commercial bureau, bureau of commerce etc.) and employer's organization are block chains
Super node, there is the power of examination and approval, alliance's chain is often included in a new node and is required for agreeing unanimously by super node.
The access node of mandate is known as ordinary node, can add new information block data of tracing to the source, and newly-increased data need super node
It can just be become a full member of into chain after verifying its legitimacy, data can never be changed once cochain.Data on block chain
It is disclosed to full allied member, but since data have passed through the encryption of enterprise's secret key, each enterprise can only be checked certainly by secret key
Oneself transaction data, to ensure the safety of business privacy.
In first preferred embodiment of the invention, which includes multiple super nodes (government regulator and employer's organization)
With multiple ordinary nodes (manufacturing enterprise, material supplier, dealer and retailer)；
The super node：Transaction is submitted in addition qualification and verification member for examining block Lian Zhong alliance newcomers
Legitimacy, what the basic data of ordinary node and ordinary node reported in memory block chain gives birth to according to critical control link information
At Hash codes, and safeguard one for generating the unencryption account book of chain of tracing to the source；When trace to the source request when, be additionally operable to verification deposit
The consistency of the Hash codes of storage Hash codes corresponding with the critical control link information that ordinary node at this time reports, by crucial control ring
Section information and chain of tracing to the source form complete commodity and trace to the source information；
In the embodiment of the present invention, super node is responsible for examining the friendship that qualification is added and verifies member's submission of alliance newcomer
It is easily whether legal.Essential information, commodity category information, commodity tracing code and the case of the in store alliance enterprise of each super node
The basic datas such as the related information of code.Other than the encryption account book on open chain, also maintain on super node there are one not plus
Close account book can generate chain of tracing to the source when the public, supervisor trace to the source by this account book.In order to save super node
Memory space, produce intermediate links in critical control link information, in raw material batch, survey report, transportational process
Environmental monitoring data etc. are stored in the server of enterprise itself, and super node only preserves the Hash codes generated by information, if enterprise
Industry changes these information without authorization, and Hash codes will change.
The ordinary node：For obtaining and verifying the data information in entire block chain, after super node verifies
New block data is added into block chain, and the critical control link in production intermediate links is recorded according to laws and regulations requirement and is believed
Breath generates Hash codes and reports in super node；When trace to the source request when, by the critical control link information of record and generated
Hash codes report in super node.
In the embodiment of the present invention, ordinary node is the manufacturing enterprise to coalize, material supplier, dealer, retailer
Etc. belonging to ordinary node.Ordinary node has permission the data information of acquisition and the entire block chain of verification, but can only pass through enterprise
Secret key checks that the transaction record of itself, ordinary node can add new block data into chain block, and new data is super by confirming
Grade node becomes a full member of after confirming in block chain.Ordinary node needs to record the pass in production intermediate links according to laws and regulations requirement
Key control link information, and generate Hash codes and report to super node.
In second preferred embodiment of the invention, as shown in Figure 1, the super node, including：
Approval module：The qualification that is added for examining block Lian Zhong alliance newcomers submits the legal of transaction with member is verified
Property；
Account book module：It for generating encryption account book according to the transaction record of ordinary node, and broadcasts into block chain, and ties up
Unencryption account book of the shield one for generating chain of tracing to the source；
Memory module：What basic data and ordinary node for ordinary node in memory block chain reported controls according to key
The Hash codes that link information processed generates；
Trace back block：Request of tracing to the source for receiving retrospect person, splices in the transaction record of account book according to time order and function
At chain of tracing to the source, the one of the Hash codes Hash codes corresponding with the critical control link information that ordinary node at this time reports of storage is verified
Critical control link information and chain of tracing to the source are formed complete commodity information of tracing to the source and are sent to retrospect person by cause property.
The ordinary node, including：
Data acquisition module：For obtaining and verifying the data information in entire block chain；
Data reporting module：For new block data to be added into block chain after super node verifies；
Memory module：For storing critical control link information；
Hash codes generation module：For generating Hash codes according to critical control link information and reporting to super node.
In third preferred embodiment of the invention, as shown in Fig. 2, the ordinary node, further includes：
Ciphering signature module：For being encrypted and signing to transaction record；
Traceability code and case code generation module：The case code of traceability code and packing case for generating commodity；
Binding module：For according to commodity case situation, by the corresponding case code of packing case and the commodity pair in babinet
The traceability code answered carries out barcode scanning binding.
The present invention also proposes a kind of distributed commodity circulation method based on block chain；
In four preferred embodiment of the invention, as shown in Figure 3 and Figure 4, include the following steps：
S10, block Lian Nei manufacturing enterprise's ordinary nodes generate Hash codes according to critical control link information, separately generate commodity
Traceability code and packing case case code；
In the embodiment of the present invention, manufacturing enterprise formulates the production schedule, and produces commodity according to batch, records each batch
Raw material examining report, finished product detection are reported, using the critical control links information such as raw material batch number, will be given birth to after these message linkages
At a Hash codes, super node preserves the incidence relation of Hash codes and production batch；Manufacturing enterprise generates according to batch output
The template of a certain number of traceability codes and case code, raw code can be custom-configured by enterprise；
Super node preserves Hash codes and verifies traceability code and case code in S20, block chain；
In the embodiment of the present invention, the incidence relation of Hash codes and production batch is preserved, and verifies traceability code and case code only
One property and legitimacy；
S30, situation of being cased according to commodity, by the corresponding case code of packing case and the corresponding traceability code of commodity in babinet
Barcode scanning binding is carried out, and the incidence relation of case code and traceability code is stored in super node in block chain；
In the embodiment of the present invention, manufacturing enterprise will be attached on commodity and packing case respectively by the traceability code of verification, case code,
It is worth mentioning that case code can not also be associated with batch, but packing case is imprinted on well with regard to Mass production directly before scheduled production
On.
Manufacturing enterprise cases to commodity, and operating procedure when vanning is as follows：
1. the commodity amount that setting is put into per case, such as 6；
2. first scanning the traceability code of 6 commodity, system automatically switches to case code scan pattern later；
3. scanning case code, bindings are completed；
4. system automatically switches back into traceability code scan pattern, lower 6 traceability codes are continued to scan on.
Whole process need not carry out any clicking operation, only need continuous barcode scanning that binding can be completed.Case code and traceability code
Incidence relation can preserve to super node.
S40, block Lian Nei manufacturing enterprises ordinary node are encrypted and sign to transaction record, super node verification verification
Legitimacy.
In the embodiment of the present invention, sales slip, the letters such as typing customer name, trade name, quantity, the amount of money are filled in by manufacturing enterprise
Breath, and the corresponding commodity case code of the barcode scanning typing sales slip, are encrypted and sign to transaction record finally by enterprise's private key,
Super node first verifies the legitimacy of transaction.
S50, the ordinary node scanning case code determination of block Lian Nei circulation enterprises are stocked up, and newly-increased one of super node is encrypted
Transaction record is simultaneously broadcasted；
In the embodiment of the present invention, receiving tally is filled in by circulation enterprise, and scanning case code completes confirmation of stocking up, and both parties complete true
After recognizing, super node increases an encrypted transaction record newly on disclosed block chain, and broadcasts to whole network.Note：It is attached
The multistage distribution relationship of intermediate links is omitted in figure, and in practical applications, intermediate flow is also required to fill in when having trade relations shipment to downstream
Sales slip and scanning case code, detailed process are consistent with manufacturing enterprise's sales.
Retailer's ordinary node scans sold commodity tracing code and generates order, consumer payment in S60, block chain
When, it is associated with payment accounts and commodity tracing code and preserves to super node in block chain.
In the embodiment of the present invention, simultaneously post sales, retailer scans what consumer selected to commodity incoming terminal retailer for restocking
The traceability code of commodity forms order, if consumer is paid by mobile terminal, system can payment accounts and commodity tracing code
Incidence relation, and be stored in super node, if quality problems occur in commodity when needing to recall, supervision department can be according to these
Record finds the consumer for having purchased problem batch and sends out prompting.
The present invention also proposes a kind of distributed commodity source tracing method based on block chain,
In fifth preferred embodiment of the invention, as shown in Figure 5 and Figure 6, include the following steps：
The traceability code of S100, retrospect person (consumer) items scanning initiate retrospect request to super node；
S200, traceability code case code affiliated in intermediate links is inquired in record；
In the embodiment of the present invention, request of tracing to the source can first be sent to super node, and super node is in the retrospect recorded before this
Traceability code case code affiliated in intermediate links is found in code-case code incidence relation table；
S300, the corresponding intermediate links transaction record of case code is searched in transaction record；
S400, super node are spliced into chain of tracing to the source in intermediate links transaction record according to time order and function；
S500, the manufacturing enterprise that the commodity are inquired by traceability code initiate crucial control ring to manufacturing enterprise's ordinary node
Save information inquiring request；
S600, the critical control link information of record and the Hash codes generated are reported in super node and is tested
Whether the cryptographic Hash of card, verification manufacturing enterprise return information is consistent with what is recorded before；
S700, production critical control link information is merged with chain of tracing to the source, forms complete commodity and traces to the source information,
Return to consumer.
For the present invention as shown in fig. 7, block chain organizes organization data as unit of block, block is a kind of data knot of record transaction
Structure.Each block is made of block head and block main body, and the block head of each block in addition to creating generation block contains previous
The Hash codes of block, the timestamp that block generates, and Merkel's root by transaction data generation in block body.
Merkel's root is the root node of Merkel tree, it is assumed that has 8 transaction records, the construction side of Merkel's root in block body
Formula is as follows：
1, Hash operation is done to transaction record 1-1~1-8；
2, two adjacent transaction records are connected, then does Hash operation, obtains 2-1~2-4；
3, second step is repeated, 3-1,3-2 are obtained；
4, second step is repeated, 4-1, as Merkel's root are obtained.
Block body includes field and the transaction record list of number of transaction.The data field of transaction record designs
It is as follows：
The present invention has carried out the transformation experiment of block chain on the basis of Guangdong Province's foodstuff traceability platform, is obtained in real time by API
It takes the transaction data for platform of tracing to the source to re-encrypt preservation to block chain, has been built up the food for having 8 nodes at present
It traces to the source block chain, realizes that receiving tally, sales slip, returning note inquiry and commodity are traced to the source function, in the feelings of 10,000,000 areas Ge Kuai height
Under condition, block chain APIs supports number of concurrent > 100, response time to be less than 1 second, it is sufficient to meet the trading frequency of bussiness class.
In conclusion being disclosed to whole allied members after transaction record write-in block chain of the present invention, each node in alliance
The all in store complete account book of portion, the entry in account book can only increase newly, can not distort and delete.Data in disclosed account book
By encryption, enterprise may only check the transaction record of itself by secret key；Produce the crucial control ring in the process of circulation
Section information dispersion is stored in enterprise's node, and super node only preserves Hash codes to verify whether it is tampered；Traceability code, case code
Generation needs to verify its uniqueness and legitimacy by super node；The incidence relation of case code and traceability code is established when vanning, is flowed
The i.e. recordable disengaging goods situation of case code need to be only scanned during logical.Incidence relation table is first passed through when items scanning traceability code finds this
Traceability code case code affiliated in intermediate links, then the corresponding intermediate links transaction of case code is searched in the transaction record of block chain
Record, chain of tracing to the source is spliced into according to time order and function；Improve case code and the associated operating process of traceability code, entire binning process
Any clicking operation is not needed, boxing efficiency greatly improved；When consumer buys commodity by mobile payment, record commodity chase after
Trace back the incidence relation of code and consumer payment account, can be sent to recall notice when quality problems occurs in some batch of goods
Corresponding consumer.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (8)
1. a kind of distributed commodity data storage system based on block chain, which is characterized in that including multiple super nodes and more
A ordinary node；
The super node：The conjunction for qualification being added and verify member's submission transaction for examining block Lian Zhong alliance newcomers
Method, what what the basic data of ordinary node and ordinary node reported in memory block chain generated according to critical control link information
Hash codes, and safeguard a unencryption account book for generating chain of tracing to the source；
When trace to the source request when, be additionally operable to the Hash codes of verification storage and ordinary node reports at this time critical control link information
Critical control link information and chain of tracing to the source are formed complete commodity and traced to the source information by the consistency of corresponding Hash codes；
The ordinary node：The data information for having permission acquisition and the entire block chain of verification, the friendship of itself is checked by secret key
Easily record, adds new transaction data after super node verifies into block chain, and production circulation is recorded also according to laws and regulations requirement
Critical control link information in link generates Hash codes and reports in super node；
When trace to the source request when, by the critical control link information reporting of record to super node.
2. the distributed commodity data storage system according to claim 1 based on block chain, which is characterized in that described
Super node, corresponding to member include at least government regulator and employer's organization；The ordinary node, corresponding to
Member include at least manufacturing enterprise, material supplier, dealer and retailer.
3. the distributed commodity data storage system according to claim 1 based on block chain, which is characterized in that described
Super node, including：
Approval module：The legitimacy for qualification being added and verify member's submission transaction for examining block Lian Zhong alliance newcomers；
Account book module：It for generating encryption account book according to the transaction record of ordinary node, and broadcasts into block chain, safeguards simultaneously
One unencryption account book for generating chain of tracing to the source；
Memory module：Basic data and ordinary node for ordinary node in memory block chain report according to crucial control ring
Save the Hash codes that information generates；
Trace back block：Request of tracing to the source for receiving retrospect person, is spliced into according to time order and function in the transaction record of account book and traces back
Source chain verifies the consistent of the Hash codes Hash codes corresponding with the critical control link information that ordinary node at this time reports of storage
Property, critical control link information and chain of tracing to the source are formed into complete commodity information of tracing to the source and are sent to retrospect person.
4. the distributed commodity data storage system according to claim 1 based on block chain, which is characterized in that described
Ordinary node, including：
Data acquisition module：For obtaining and verifying the data information in entire block chain；
Data reporting module：For new block data to be added into block chain after super node verifies；
Memory module：For storing critical control link information；
Hash codes generation module：For generating Hash codes according to critical control link information and reporting to super node.
5. the distributed commodity data storage system according to claim 1 based on block chain, which is characterized in that described
Ordinary node further includes：
Ciphering signature module：For being encrypted and signing to transaction record；
Traceability code and case code generation module：The case code of traceability code and packing case for generating commodity；
Binding module：It is for being cased situation according to commodity, the corresponding case code of packing case and commodity in babinet is corresponding
Traceability code carries out barcode scanning binding.
6. the distributed commodity data storage system based on block chain according to claim 1 or 3 or 4, which is characterized in that
The critical control link information includes at least the raw material examining report of each batch, finished product detection is reported and uses raw material
Batch number.
7. a kind of distributed commodity circulation method based on block chain, which is characterized in that include the following steps：
S10, block Lian Nei manufacturing enterprise's ordinary nodes generate Hash codes according to critical control link information, separately generate commodity tracing
Code and packing case case code；
Super node preserves Hash codes and verifies traceability code and case code in S20, block chain；
S30, situation of being cased according to commodity, the corresponding case code of packing case and the corresponding traceability code of commodity in babinet are carried out
Barcode scanning is bound, and the incidence relation of case code and traceability code is stored in super node in block chain；
S40, block Lian Nei manufacturing enterprises ordinary node are encrypted and sign to transaction record, the conjunction of super node verification verification
Method；
S50, the ordinary node scanning case code determination of block Lian Nei circulation enterprises are stocked up, and super node increases an encrypted transaction newly
It records and broadcasts；
Retailer's ordinary node scans sold commodity tracing code and generates order in S60, block chain, when consumer payment, closes
Join payment accounts and commodity tracing code and preserves to super node in block chain.
8. a kind of distributed commodity source tracing method based on block chain, which is characterized in that include the following steps：
The traceability code of S100, retrospect person's items scanning initiate retrospect request to super node；
S200, traceability code case code affiliated in intermediate links is inquired in record；
S300, the corresponding intermediate links transaction record of case code is searched in transaction record；
S400, super node are spliced into chain of tracing to the source in intermediate links transaction record according to time order and function；
S500, the manufacturing enterprise that the commodity are inquired by traceability code, and initiate critical control link to manufacturing enterprise's ordinary node
Information inquiring request；
S600, by the critical control link information reporting of record to super node, super node verifies the cryptographic Hash for reporting information
It is whether consistent with what is recorded before；
S700, production critical control link information is merged with chain of tracing to the source, forms complete commodity and traces to the source information, return
To retrospect person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524649.1A CN108805585B (en) | 2018-05-28 | 2018-05-28 | Distributed commodity data storage system based on block chain, circulation and tracing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524649.1A CN108805585B (en) | 2018-05-28 | 2018-05-28 | Distributed commodity data storage system based on block chain, circulation and tracing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108805585A true CN108805585A (en) | 2018-11-13 |
| CN108805585B CN108805585B (en) | 2022-07-05 |
Family
ID=64090647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810524649.1A Active CN108805585B (en) | 2018-05-28 | 2018-05-28 | Distributed commodity data storage system based on block chain, circulation and tracing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108805585B (en) |
Cited By (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343429A (en) * | 2018-11-21 | 2019-02-15 | 广州天源信息科技股份有限公司 | Cold chain products in circulation procedure parameter records system and method |
| CN109409784A (en) * | 2018-11-28 | 2019-03-01 | 杭州云象网络技术有限公司 | A kind of supervision of petroleum oil mass and method for quality control based on block chain |
| CN109472701A (en) * | 2018-11-22 | 2019-03-15 | 西昌学院 | A kind of pesticide herd product life cycle traceability system and its operation method |
| CN109615034A (en) * | 2018-11-20 | 2019-04-12 | 广州市格利网络技术有限公司 | The information source tracing method and device of reusable table ware |
| CN109636622A (en) * | 2019-01-03 | 2019-04-16 | 平安科技（深圳）有限公司 | A kind of fund data sharing method, system and electronic equipment based on block chain |
| CN109684875A (en) * | 2018-11-30 | 2019-04-26 | 深圳灵图慧视科技有限公司 | Cloth detects recording method, device, equipment and storage medium |
| CN109727043A (en) * | 2018-12-29 | 2019-05-07 | 厦门物之联智能科技有限公司 | A kind of product traceability method, system and storage medium based on block chain |
| CN109767247A (en) * | 2019-01-15 | 2019-05-17 | 武汉费米坊科技有限公司 | A kind of distribution commodity traceability system and source tracing method |
| CN109886707A (en) * | 2019-02-01 | 2019-06-14 | 立旃（上海）科技有限公司 | Quality guarantee data processing equipment and method based on block chain |
| CN109918926A (en) * | 2019-02-28 | 2019-06-21 | 浪潮软件股份有限公司 | Data staging classification method for authenticating, node and block catenary system based on block chain |
| CN109981794A (en) * | 2019-04-09 | 2019-07-05 | 广州蚁比特区块链科技有限公司 | Processing method, device and electronic equipment based on block chain meshed network |
| CN110084626A (en) * | 2019-05-08 | 2019-08-02 | 湖南大学 | A kind of production of vaccine monitoring and managing method based on block chain |
| CN110084622A (en) * | 2019-04-18 | 2019-08-02 | 西安邮电大学 | A kind of commodity are traced to the source block catenary system and code key saves and method for retrieving |
| CN110222053A (en) * | 2019-05-21 | 2019-09-10 | 深圳壹账通智能科技有限公司 | A kind of acquisition methods and relevant device of the data of tracing to the source based on block chain |
| CN110335125A (en) * | 2019-07-12 | 2019-10-15 | 政采云有限公司 | A kind of information reporting method and device |
| CN110335049A (en) * | 2019-06-14 | 2019-10-15 | 左燕 | A kind of block chain arithmetic facility based on computer |
| CN110428268A (en) * | 2019-08-02 | 2019-11-08 | 北京磁云唐泉金服科技有限公司 | Article trace to the source approaches to IM, device, calculate equipment and medium |
| CN110428328A (en) * | 2019-06-18 | 2019-11-08 | 广州中科易德科技有限公司 | A kind of key right-safeguarding complaint system and method based on block chain technology |
| CN110619524A (en) * | 2019-10-12 | 2019-12-27 | 链农(深圳)信息科技有限公司 | Transaction method based on block chain |
| CN110708280A (en) * | 2019-08-21 | 2020-01-17 | 北京邮电大学 | System and method for authenticating root block chain formed by combining multiple independent units |
| CN110706008A (en) * | 2019-10-14 | 2020-01-17 | 北京慧眼智行科技有限公司 | Traceability processing method based on block chain and block chain distributed traceability system |
| CN110750604A (en) * | 2019-09-09 | 2020-02-04 | 中国平安财产保险股份有限公司 | Block chain-based transfer route recording method and device and computer equipment |
| CN110751491A (en) * | 2019-09-18 | 2020-02-04 | 复旦大学 | Dangerous chemical supervision system based on block chain |
| CN110796452A (en) * | 2019-08-07 | 2020-02-14 | 南京中诚区块链研究院有限公司 | Supply chain traceability system and method based on block chain and big data |
| CN110895763A (en) * | 2019-11-01 | 2020-03-20 | 苏宁云计算有限公司 | Commodity supply chain tracing method and device |
| CN110933167A (en) * | 2019-11-28 | 2020-03-27 | 武汉奥恒胜科技有限公司 | Block chain-based environment data storage system and tracing method |
| CN110969447A (en) * | 2019-11-25 | 2020-04-07 | 江苏省农业科学院 | Product depth traceability system based on block chain technology |
| CN111091396A (en) * | 2019-12-24 | 2020-05-01 | 云南唯恒基业科技有限公司 | Chinese-medicinal material system of traceing back based on block chain technique |
| CN111127044A (en) * | 2019-12-25 | 2020-05-08 | 河北山庄老酒股份有限公司 | Wine product production flow tracing method and terminal equipment |
| CN111159287A (en) * | 2019-12-13 | 2020-05-15 | 广东工业大学 | Production data tracing and tamper-proof method based on block chain guarantee |
| CN111275449A (en) * | 2018-11-16 | 2020-06-12 | 顺丰科技有限公司 | Commodity tracing method and system |
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111325564A (en) * | 2020-03-17 | 2020-06-23 | 河南佼荣网络科技有限公司 | Method and system for tracing supply chain by using block chain |
| CN111415114A (en) * | 2020-03-16 | 2020-07-14 | 四川百酒堂科技有限公司 | Block chain-based method and system for generating fidelity traceability codes of fast-selling goods |
| CN111429146A (en) * | 2018-12-24 | 2020-07-17 | 阿里巴巴集团控股有限公司 | Tracing processing method, system, service platform and electronic equipment |
| CN111461742A (en) * | 2020-03-25 | 2020-07-28 | 广东省智能制造研究所 | Manufacturing industry data graphic representation management system based on block chain |
| CN111597191A (en) * | 2020-03-16 | 2020-08-28 | 浙江明度智控科技有限公司 | Method and system for managing drug informatization tracing data |
| CN111626680A (en) * | 2020-06-02 | 2020-09-04 | 重庆云创科技有限公司 | Transaction data chain storage method and block chain storage method for credit evaluation |
| CN111626752A (en) * | 2020-05-18 | 2020-09-04 | 深圳市沃客非凡科技有限公司 | E-commerce product information tracing method and system based on block chain and Internet of things coupling |
| CN111652727A (en) * | 2020-06-15 | 2020-09-11 | 深圳证券通信有限公司 | Block chain infrastructure construction method for share platform in securities future industry |
| CN112134913A (en) * | 2019-11-15 | 2020-12-25 | 北京天德科技有限公司 | Composite block chain |
| CN112200585A (en) * | 2020-11-10 | 2021-01-08 | 支付宝(杭州)信息技术有限公司 | Service processing method, device, equipment and system |
| CN112288451A (en) * | 2020-11-26 | 2021-01-29 | 山东特检鲁安工程技术服务有限公司 | Food quality safety tracing system and tracing method |
| CN113257397A (en) * | 2021-05-18 | 2021-08-13 | 河北博健科技有限公司 | Hospital consumable distribution system capable of automatically tracing source and robot |
| CN115456631A (en) * | 2022-09-30 | 2022-12-09 | 佛山众陶联供应链服务有限公司 | Block chain-based multi-level supply chain credit cross-level verification method and system |
| CN116071090A (en) * | 2023-03-06 | 2023-05-05 | 安徽深迪科技有限公司 | Product production information traceability system based on block chain |
| CN116383859A (en) * | 2023-06-06 | 2023-07-04 | 四川省建筑科学研究院有限公司 | Detection report generation method and device, electronic equipment and storage medium |
| CN116843353A (en) * | 2023-02-15 | 2023-10-03 | 厦门智康力奇数字科技有限公司 | Agricultural product traceability system and method based on blockchain and Internet of things |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844505A (en) * | 2016-03-17 | 2016-08-10 | 深圳市新世纪启航科技开发有限公司 | Method of carrying out digital currency trading through block chain technology |
| CN106503994A (en) * | 2016-11-02 | 2017-03-15 | 西安电子科技大学 | Block chain private data access control method based on encryption attribute |
| CN106529969A (en) * | 2016-10-08 | 2017-03-22 | 惠州Tcl移动通信有限公司 | Method and system for carrying out fake checking and tracing by using NFC (near field communication) |
| CN106548091A (en) * | 2016-10-14 | 2017-03-29 | 北京爱接力科技发展有限公司 | A kind of data deposit card, the method and device of checking |
| CN106952124A (en) * | 2017-03-16 | 2017-07-14 | 北京牛链科技有限公司 | Electronic bill management system and method based on distribution book keeping operation |
| US20170262862A1 (en) * | 2015-12-21 | 2017-09-14 | Mohamed Alaa Aljawhari | Method and apparatus for managing and providing provenance of product using blockchain |
| CN107909372A (en) * | 2017-10-25 | 2018-04-13 | 复旦大学 | A kind of agricultural product source tracing method based on block chain technology |
-
2018
- 2018-05-28 CN CN201810524649.1A patent/CN108805585B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170262862A1 (en) * | 2015-12-21 | 2017-09-14 | Mohamed Alaa Aljawhari | Method and apparatus for managing and providing provenance of product using blockchain |
| CN105844505A (en) * | 2016-03-17 | 2016-08-10 | 深圳市新世纪启航科技开发有限公司 | Method of carrying out digital currency trading through block chain technology |
| CN106529969A (en) * | 2016-10-08 | 2017-03-22 | 惠州Tcl移动通信有限公司 | Method and system for carrying out fake checking and tracing by using NFC (near field communication) |
| CN106548091A (en) * | 2016-10-14 | 2017-03-29 | 北京爱接力科技发展有限公司 | A kind of data deposit card, the method and device of checking |
| CN106503994A (en) * | 2016-11-02 | 2017-03-15 | 西安电子科技大学 | Block chain private data access control method based on encryption attribute |
| CN106952124A (en) * | 2017-03-16 | 2017-07-14 | 北京牛链科技有限公司 | Electronic bill management system and method based on distribution book keeping operation |
| CN107909372A (en) * | 2017-10-25 | 2018-04-13 | 复旦大学 | A kind of agricultural product source tracing method based on block chain technology |
Non-Patent Citations (5)
| Title |
|---|
| RUZHI XU等: ""Design of Network Media’s Digital Rights Management Scheme Based on Blockchain Technology"", 《2017 IEEE 13TH INTERNATIONAL SYMPOSIUM ON AUTONOMOUS DECENTRALIZED SYSTEM (ISADS)》 * |
| TOMASO ASTE等: ""Blockchain Technologies: The Foreseeable Impact on Society and Industry"", 《COMPUTER》 * |
| 丁庆洋等: ""区块链视角下的B2C电商平台产品信息追溯和防伪模型"", 《中国流通经济》 * |
| 吴行惠等: ""区块链技术在产品质量监管中的应用研究"", 《网络空间安全》 * |
| 毕娅等: ""基于双链架构的医药商业资源公有区块链"", 《计算机科学》 * |
Cited By (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111275449A (en) * | 2018-11-16 | 2020-06-12 | 顺丰科技有限公司 | Commodity tracing method and system |
| CN109615034A (en) * | 2018-11-20 | 2019-04-12 | 广州市格利网络技术有限公司 | The information source tracing method and device of reusable table ware |
| CN109343429A (en) * | 2018-11-21 | 2019-02-15 | 广州天源信息科技股份有限公司 | Cold chain products in circulation procedure parameter records system and method |
| CN109343429B (en) * | 2018-11-21 | 2021-05-11 | 广州天源信息科技股份有限公司 | Cold chain product circulation process parameter recording system and method |
| CN109472701A (en) * | 2018-11-22 | 2019-03-15 | 西昌学院 | A kind of pesticide herd product life cycle traceability system and its operation method |
| CN109409784A (en) * | 2018-11-28 | 2019-03-01 | 杭州云象网络技术有限公司 | A kind of supervision of petroleum oil mass and method for quality control based on block chain |
| CN109684875A (en) * | 2018-11-30 | 2019-04-26 | 深圳灵图慧视科技有限公司 | Cloth detects recording method, device, equipment and storage medium |
| CN111429146A (en) * | 2018-12-24 | 2020-07-17 | 阿里巴巴集团控股有限公司 | Tracing processing method, system, service platform and electronic equipment |
| CN111429146B (en) * | 2018-12-24 | 2023-05-02 | 阿里巴巴集团控股有限公司 | Tracing processing method, tracing processing system, service platform and electronic equipment |
| CN109727043A (en) * | 2018-12-29 | 2019-05-07 | 厦门物之联智能科技有限公司 | A kind of product traceability method, system and storage medium based on block chain |
| CN109636622B (en) * | 2019-01-03 | 2024-03-29 | 平安科技（深圳）有限公司 | Block chain-based fund data sharing method and system and electronic equipment |
| CN109636622A (en) * | 2019-01-03 | 2019-04-16 | 平安科技（深圳）有限公司 | A kind of fund data sharing method, system and electronic equipment based on block chain |
| CN109767247A (en) * | 2019-01-15 | 2019-05-17 | 武汉费米坊科技有限公司 | A kind of distribution commodity traceability system and source tracing method |
| CN109886707A (en) * | 2019-02-01 | 2019-06-14 | 立旃（上海）科技有限公司 | Quality guarantee data processing equipment and method based on block chain |
| CN109918926B (en) * | 2019-02-28 | 2023-03-14 | 浪潮软件股份有限公司 | Data classification authentication method based on block chain, node and block chain system |
| CN109918926A (en) * | 2019-02-28 | 2019-06-21 | 浪潮软件股份有限公司 | Data staging classification method for authenticating, node and block catenary system based on block chain |
| CN109981794B (en) * | 2019-04-09 | 2021-08-17 | 广州蚁比特区块链科技有限公司 | Processing method and device based on block chain node point network and electronic equipment |
| CN109981794A (en) * | 2019-04-09 | 2019-07-05 | 广州蚁比特区块链科技有限公司 | Processing method, device and electronic equipment based on block chain meshed network |
| CN110084622A (en) * | 2019-04-18 | 2019-08-02 | 西安邮电大学 | A kind of commodity are traced to the source block catenary system and code key saves and method for retrieving |
| CN110084626A (en) * | 2019-05-08 | 2019-08-02 | 湖南大学 | A kind of production of vaccine monitoring and managing method based on block chain |
| CN110084626B (en) * | 2019-05-08 | 2023-04-18 | 湖南大学 | Vaccine production supervision method based on block chain |
| CN110222053A (en) * | 2019-05-21 | 2019-09-10 | 深圳壹账通智能科技有限公司 | A kind of acquisition methods and relevant device of the data of tracing to the source based on block chain |
| WO2020233325A1 (en) * | 2019-05-21 | 2020-11-26 | 深圳壹账通智能科技有限公司 | Blockchain-based tracing data acquisition method, and related apparatus |
| CN110335049A (en) * | 2019-06-14 | 2019-10-15 | 左燕 | A kind of block chain arithmetic facility based on computer |
| CN110428328A (en) * | 2019-06-18 | 2019-11-08 | 广州中科易德科技有限公司 | A kind of key right-safeguarding complaint system and method based on block chain technology |
| CN110335125A (en) * | 2019-07-12 | 2019-10-15 | 政采云有限公司 | A kind of information reporting method and device |
| CN110428268A (en) * | 2019-08-02 | 2019-11-08 | 北京磁云唐泉金服科技有限公司 | Article trace to the source approaches to IM, device, calculate equipment and medium |
| CN110796452A (en) * | 2019-08-07 | 2020-02-14 | 南京中诚区块链研究院有限公司 | Supply chain traceability system and method based on block chain and big data |
| CN110708280B (en) * | 2019-08-21 | 2021-02-09 | 北京邮电大学 | Root block chain authentication system and method formed by integrating multiple independent units |
| CN110708280A (en) * | 2019-08-21 | 2020-01-17 | 北京邮电大学 | System and method for authenticating root block chain formed by combining multiple independent units |
| CN110750604A (en) * | 2019-09-09 | 2020-02-04 | 中国平安财产保险股份有限公司 | Block chain-based transfer route recording method and device and computer equipment |
| CN110751491A (en) * | 2019-09-18 | 2020-02-04 | 复旦大学 | Dangerous chemical supervision system based on block chain |
| CN110619524A (en) * | 2019-10-12 | 2019-12-27 | 链农(深圳)信息科技有限公司 | Transaction method based on block chain |
| CN110706008A (en) * | 2019-10-14 | 2020-01-17 | 北京慧眼智行科技有限公司 | Traceability processing method based on block chain and block chain distributed traceability system |
| CN110895763A (en) * | 2019-11-01 | 2020-03-20 | 苏宁云计算有限公司 | Commodity supply chain tracing method and device |
| CN112134913A (en) * | 2019-11-15 | 2020-12-25 | 北京天德科技有限公司 | Composite block chain |
| CN110969447A (en) * | 2019-11-25 | 2020-04-07 | 江苏省农业科学院 | Product depth traceability system based on block chain technology |
| CN110969447B (en) * | 2019-11-25 | 2024-02-09 | 江苏省农业科学院 | Product depth traceability system based on block chain technology |
| CN110933167A (en) * | 2019-11-28 | 2020-03-27 | 武汉奥恒胜科技有限公司 | Block chain-based environment data storage system and tracing method |
| CN111159287B (en) * | 2019-12-13 | 2023-05-23 | 广东工业大学 | Production data tracing and tamper-proof method based on block chain guarantee |
| CN111159287A (en) * | 2019-12-13 | 2020-05-15 | 广东工业大学 | Production data tracing and tamper-proof method based on block chain guarantee |
| CN111091396A (en) * | 2019-12-24 | 2020-05-01 | 云南唯恒基业科技有限公司 | Chinese-medicinal material system of traceing back based on block chain technique |
| CN111127044B (en) * | 2019-12-25 | 2023-09-26 | 河北山庄老酒股份有限公司 | Production flow tracing method of wine products and terminal equipment |
| CN111127044A (en) * | 2019-12-25 | 2020-05-08 | 河北山庄老酒股份有限公司 | Wine product production flow tracing method and terminal equipment |
| CN111311283B (en) * | 2020-02-20 | 2021-02-05 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111415114A (en) * | 2020-03-16 | 2020-07-14 | 四川百酒堂科技有限公司 | Block chain-based method and system for generating fidelity traceability codes of fast-selling goods |
| CN111597191A (en) * | 2020-03-16 | 2020-08-28 | 浙江明度智控科技有限公司 | Method and system for managing drug informatization tracing data |
| CN111325564B (en) * | 2020-03-17 | 2024-02-02 | 河南佼荣网络科技有限公司 | Method and system for realizing supply chain tracing by using block chain |
| CN111325564A (en) * | 2020-03-17 | 2020-06-23 | 河南佼荣网络科技有限公司 | Method and system for tracing supply chain by using block chain |
| CN111461742B (en) * | 2020-03-25 | 2023-04-25 | 广东省智能制造研究所 | Manufacturing data graphic management system based on block chain |
| CN111461742A (en) * | 2020-03-25 | 2020-07-28 | 广东省智能制造研究所 | Manufacturing industry data graphic representation management system based on block chain |
| CN111626752A (en) * | 2020-05-18 | 2020-09-04 | 深圳市沃客非凡科技有限公司 | E-commerce product information tracing method and system based on block chain and Internet of things coupling |
| CN111626752B (en) * | 2020-05-18 | 2023-08-29 | 深圳市沃客非凡科技有限公司 | E-commerce product information tracing method and system based on block chain and Internet of things coupling |
| CN111626680A (en) * | 2020-06-02 | 2020-09-04 | 重庆云创科技有限公司 | Transaction data chain storage method and block chain storage method for credit evaluation |
| CN111626680B (en) * | 2020-06-02 | 2023-07-25 | 重庆云创科技有限公司 | Transaction data chain type storage method and blockchain type storage method for reputation evaluation |
| CN111652727A (en) * | 2020-06-15 | 2020-09-11 | 深圳证券通信有限公司 | Block chain infrastructure construction method for share platform in securities future industry |
| CN112200585A (en) * | 2020-11-10 | 2021-01-08 | 支付宝(杭州)信息技术有限公司 | Service processing method, device, equipment and system |
| CN112288451A (en) * | 2020-11-26 | 2021-01-29 | 山东特检鲁安工程技术服务有限公司 | Food quality safety tracing system and tracing method |
| CN113257397A (en) * | 2021-05-18 | 2021-08-13 | 河北博健科技有限公司 | Hospital consumable distribution system capable of automatically tracing source and robot |
| CN115456631A (en) * | 2022-09-30 | 2022-12-09 | 佛山众陶联供应链服务有限公司 | Block chain-based multi-level supply chain credit cross-level verification method and system |
| CN116843353A (en) * | 2023-02-15 | 2023-10-03 | 厦门智康力奇数字科技有限公司 | Agricultural product traceability system and method based on blockchain and Internet of things |
| CN116843353B (en) * | 2023-02-15 | 2024-02-02 | 厦门智康力奇数字科技有限公司 | Agricultural product traceability system and method based on blockchain and Internet of things |
| CN116071090B (en) * | 2023-03-06 | 2023-07-04 | 安徽深迪科技有限公司 | Product production information traceability system based on block chain |
| CN116071090A (en) * | 2023-03-06 | 2023-05-05 | 安徽深迪科技有限公司 | Product production information traceability system based on block chain |
| CN116383859B (en) * | 2023-06-06 | 2023-08-22 | 四川省建筑科学研究院有限公司 | Detection report generation method and device, electronic equipment and storage medium |
| CN116383859A (en) * | 2023-06-06 | 2023-07-04 | 四川省建筑科学研究院有限公司 | Detection report generation method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108805585B (en) | 2022-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108805585A (en) | Distributed commodity data storage system, circulation and source tracing method based on block chain | |
| Agrawal et al. | Blockchain-based framework for supply chain traceability: A case example of textile and clothing industry | |
| CN110335149B (en) | Asset right-confirming transaction implementation method and system based on block chain | |
| Benčić et al. | DL-Tags: DLT and smart tags for decentralized, privacy-preserving, and verifiable supply chain management | |
| AU2012239057B2 (en) | Method and system for authenticating entities by means of terminals | |
| US20210390549A1 (en) | Systems and methods for building blockchains for verifying assets for smart contracts | |
| CN109191003A (en) | Fruits and vegetables agricultural product quality safety traceability system based on block chain | |
| CN109598540A (en) | A kind of advertisement accurately method for pushing and advertisement accurately supplying system | |
| CN111177275A (en) | Block chain-based management method, terminal, device and storage medium | |
| CN112073440B (en) | Internet of things information recording method and system | |
| CN112328689A (en) | Universal asset business ecosystem based on block chain | |
| JP2004517381A (en) | Method and system for using electronic communication for electronic contracts | |
| CN111798209A (en) | Engineering project management method based on block chain, electronic equipment and storage medium | |
| WO2023082690A1 (en) | Matrix consortium blockchain based sponsoring method capable of concealing real name | |
| Koirala et al. | Supply chain using smart contract: A blockchain enabled model with traceability and ownership management | |
| CN111899072A (en) | Block chain based product sale method and system | |
| CN113469716A (en) | Product tracing method and system based on block chain and identification analysis | |
| CN115063149A (en) | Block chain-based agricultural product information authentication and fund tracing method and system | |
| CN106156556A (en) | A kind of networking auth method | |
| CN112561529B (en) | Financial product sales system and method based on block chain | |
| Zhe et al. | Blockchain and Logistics | |
| Pavlou et al. | Technology trust in B2B electronic commerce: conceptual foundations | |
| CN112270557B (en) | Credible tangible commodity tracing method and system | |
| Nagar et al. | Product Authentication System using Blockchain | |
| Chen et al. | An Anti-Counterfeit and Traceable Management System for Brand Clothing with Hyperledger Fabric Framework. Symmetry 2021, 13, 2048 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190409 Address after: 510000 Room 1921, 27 Huanshi Avenue Center, Nansha District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Zhongke Yide Technology Co., Ltd. Address before: Room 701, Building A, 1121 Haibin Road, Nansha District, Guangzhou City, Guangdong Province Applicant before: Institute of Software Application Technology, Guangzhou & Chinese Academy of Sciences |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 510000 Room 501, no.221-1, Huanshi Avenue West, Nansha District, Guangzhou City, Guangdong Province (self compiled room 01) Applicant after: Guangzhou Zhongke Yide Technology Co.,Ltd. Address before: 510000 Room 1921, 27 Huanshi Avenue Center, Nansha District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Zhongke Yide Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |