CN109886706A - A kind of dendrobium candidum traceability system based on block chain - Google Patents
A kind of dendrobium candidum traceability system based on block chain Download PDFInfo
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- CN109886706A CN109886706A CN201910037835.7A CN201910037835A CN109886706A CN 109886706 A CN109886706 A CN 109886706A CN 201910037835 A CN201910037835 A CN 201910037835A CN 109886706 A CN109886706 A CN 109886706A
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- block chain
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Abstract
The present invention is suitable for health care product and traces to the source field, provide a kind of dendrobium candidum traceability system based on block chain, the system comprises the data inputs by main body in supply chain by each link in relation to dendrobium candidum into system, and the information with timestamp is formed block using block chain technology and is stored in distributed account book.The public and private key that terminal user is provided using the platform administrator held in hand inquires information of tracing to the source, and realizes to the production of dendrobium nobile, circulation and retail whole process supervision.Block chain technology provides technical support for dendrobium candidum supply chain whole process, and it is traceable to realize the overall process from producing to consuming.Once the safe accident of health care product has occurred, the link of generation problem can fast and accurately being navigated to by dendrobium candidum traceability system, is cleared the responsibility of the main, recall problem health care product in time, containment problem spreads the impetus.
Description
Technical field
It traces to the source field more particularly to a kind of dendrobium candidum traceability system based on block chain the invention belongs to health care product.
Background technique
With the continuous improvement of living standard, people are higher and higher to the quality requirements of health care product, and people are to safety
Health care product degree of concern it is also growing day by day.However, the health-care product that market Mesichthys mixes pearl is seen everywhere, and price
High, people can not determine the authenticity of health care product in the market.For this phenomenon, the proposition herein for property is based on
Block chain technology solves the application scheme of health care product safety problem, to reach the development for promoting health care product Safety Industry, improves and disappears
The person's of expense experience and the purpose for ensureing consumption equity.
Block chain is substantially the database of a decentralization, is Distributed Storage, point-to-point transmission, common recognition machine
The new application mode of the computer technologies such as system, Encryption Algorithm.For narrow sense, block chain is one kind sequentially in time by data
A kind of block linked data structure for being combined into such a way that sequence is connected, and can not distorting of being guaranteed in a manner of cryptography and not
The distributed account book that can be forged.Broadly, block chain technology is to be verified using block linked data structure and storing data, benefit
Algorithm is known together with distributed node to generate the peace for guaranteeing data transmission and access with more new data, in the way of cryptography
Entirely, it is programmed using the intelligent contract being made of automatized script code and distributed basis frame that one kind of operation data is completely new
Structure and calculation paradigm.The data stored on block chain need to be safeguarded jointly by the whole network node, effectively can lack the section trusted
Value is transmitted between point.
Compared to existing distributed data base technique, block chain is had the following characteristics that
1) multicenter
Traditional distributed data base, is chiefly used in calamity for scene, such as the three center framework of two places of financial institution, substantially according to
It is so the system of centralization.In contrast, block chain non-stop layer node, each node is owned by complete Transaction Information, any
The write-in of data requires to obtain the agreement of most of nodes.
2) it can not distort
Block chain uses Linked Storage Structure, and the chain that the ever-increasing block of maintenance one is constituted can only add new block
And data cannot be deleted or modified, that is, the Transaction Information having occurred and that can not be distorted.
3) secret protection
Ensure that process of exchange can not be denied and be destroyed by cryptography mechanism, and protects the privacy of user information and record
Property.
The multicenter of block chain technology, trackability, can not tamper be adapted to it naturally in application of tracing to the source.
Block chain technology can allow each participant to become a node in block chain network, entire business procedure
Each link can form a data record, and be made of these records one and can not distort and complete retrospective distribution
Formula account book, convenient for supervision and audit logistics, information flow etc..Participant does not have to concern that one party distorts contract or other information and band
Carry out interests loss.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of dendrobium candidum traceability system based on block chain, the system
Dendrobium candidum can effectively be traced from production, pharmacy, all procedure informations of retail, evade dendrobium candidum fraud problem.Specific skill
Art scheme is as follows:
A kind of dendrobium candidum traceability system based on block chain, which is characterized in that the method includes with the next stage:
(1) the dendrobium candidum production phase
Dendrobium nobile production base by the plantation of dendrobium nobile, adopt plant, adopt plant after dendrobium nobile be sent into pharmaceutical factory when date, weight, go out
In goods Message Entry System, and these information are uploaded to block chain, by calling intelligent contract that uplink communications are returned to use
Family.System automatically generated unique shipment batch number when shipment.
(2) the dendrobium candidum pharmacy stage
These information are uploaded to block chain in storage information, shipment information input system by pharmaceutical factory.By pharmacy
Drying sampling report, crushing sampling in journey are reported, sieving sampling is reported, mixed sampling report, pelletize sampling report, inner packing
Sampling report, outer packing sampling report that all hash values are uploaded to block chain, form the block with timestamp and store.?
Unique pharmacy batch number is generated when pharmacy, and associated with layer number, layer number refers to production base shipment herein
Batch number.After the completion of pharmacy, code of uniquely tracing to the source is generated for each dendrobium nobile gift box dress, code of tracing to the source at this time is associated with pharmacy batch
Number.Unique shipment batch number is generated when dendrobium candidum shipment, it is associated with code of tracing to the source herein.User is by calling intelligent contract
Inquire all full dose uplink communications in pharmacy procedure.
(3) the dendrobium candidum sales stage
In sales section, retailer imports gift box and fills all codes of tracing to the source to system, and consumer utilizes the platform held in hand
The public and private key that administrator provides inquires information of tracing to the source, and checks dendrobium nobile production, pharmacy, all information of retail by scanning code of tracing to the source,
Check whether the quality of dendrobium nobile reaches a standard with this.Dendrobium nobile sale information is uploaded to block chain by retail terminal, can help to be sold end
End carries out storage controlling, and generates block, cover timestamp, be recorded in block chain.
Consumer buy dendrobium nobile, can by scan trace to the source code inquire chain on dendrobium nobile information of tracing to the source, including production, pharmacy,
Sale.If the source of problem can be traced by the anti-tamper characteristic of block chain technology it was found that the dendrobium nobile quality of purchase is problematic.
Further, the user query are traced to the source information, utilize the logic of intelligent contract access data.
Further, the report hash is stored in block chain, user can by current report hash and former report hash into
Row compares, if unanimously, which is fed back to user and stopped operation by system；If it is inconsistent, then carry out common recognition operation.
Further, the described batch number association is traced to the source code, and scanning input code of tracing to the source checks dendrobium candidum product institute on chain
It traces to the source information.
Compared with prior art, beneficial effects of the present invention are as follows:
1. system of the invention is established based on block chain, guarantee can not distorting, is open and clear, being persistently effective for data.
2. system of the invention is traced to the source code using batch association, user enjoys block chain by the various interfaces on chain and brings
It is convenient, efficiently with trust enhance.
3. terminal user inquires information of tracing to the source using the public and private key held in hand, production and the full mistake of circulation to dendrobium nobile are realized
The monitoring of journey.
4. block chain technology provides technical support for dendrobium candidum supply chain whole process, realize complete from producing to consuming
Process is traceable.
Detailed description of the invention
Fig. 1 is the dendrobium candidum traceability system protocol procedures structure chart based on block chain；
Fig. 2 is that the dendrobium candidum pharmacy based on block chain is traced to the source schematic diagram.
Specific embodiment
The dendrobium candidum traceability system of the invention based on block chain is made below with reference to specific embodiment further
It illustrates.
The present invention is based on the dendrobium candidum traceability system of block chain, main body is by the related dendrobium candidum of each link in supply chain
Information with timestamp is formed block using block chain technology and is stored in distributed account book by data input into system.
The public and private key that terminal user is provided using the platform administrator held in hand inquires information of tracing to the source, and realizes the production to dendrobium nobile, flows
Logical and retail whole process supervision.Block chain technology provides technical support for dendrobium candidum supply chain whole process, realizes from life
It is traceable to produce consumption overall process.
A kind of dendrobium candidum traceability system based on block chain, which is characterized in that the method includes with the next stage:
(1) the dendrobium candidum production phase
Dendrobium nobile production base by the plantation of dendrobium nobile, adopt plant, adopt plant after dendrobium nobile be sent into pharmaceutical factory when date, weight, go out
In goods Message Entry System, and these information are uploaded to block chain, by calling intelligent contract that uplink communications are returned to use
Family.System automatically generated unique shipment batch number when shipment.
(2) the dendrobium candidum pharmacy stage
These information are uploaded to block chain in storage information, shipment information input system by pharmaceutical factory.By pharmacy
Drying sampling report, crushing sampling in journey are reported, sieving sampling is reported, mixed sampling report, pelletize sampling report, inner packing
Sampling report, outer packing sampling report that all hash values are uploaded to block chain, form the block with timestamp and store.?
Unique pharmacy batch number is generated when pharmacy, and associated with layer number, layer number refers to production base shipment herein
Batch number.After the completion of pharmacy, code of uniquely tracing to the source is generated for each dendrobium nobile gift box dress, code of tracing to the source at this time is associated with pharmacy batch
Number.Unique shipment batch number is generated when dendrobium candidum shipment, it is associated with code of tracing to the source herein.User is by calling intelligent contract
Inquire all full dose uplink communications in pharmacy procedure.
(3) the dendrobium candidum sales stage
In sales section, retailer imports gift box and fills all codes of tracing to the source to system, and consumer utilizes the platform held in hand
The public and private key that administrator provides inquires information of tracing to the source, and checks dendrobium nobile production, pharmacy, all information of retail by scanning code of tracing to the source,
Check whether the quality of dendrobium nobile reaches a standard with this.Dendrobium nobile sale information is uploaded to block chain by retail terminal, can help to be sold end
End carries out storage controlling, and generates block, cover timestamp, be recorded in block chain.
Consumer buy dendrobium nobile, can by scan trace to the source code inquire chain on dendrobium nobile information of tracing to the source, including production, pharmacy,
Sale.If the source of problem can be traced by the anti-tamper characteristic of block chain technology it was found that the dendrobium nobile quality of purchase is problematic.
Further, the user query are traced to the source information, utilize the logic of intelligent contract access data.
Further, the report hash is stored in block chain, user can by current report hash and former report hash into
Row compares, if unanimously, which is fed back to user and stopped operation by system；If it is inconsistent, then carry out common recognition operation.
Further, the described batch number association is traced to the source code, and scanning input code of tracing to the source checks dendrobium candidum product institute on chain
It traces to the source information.
Claims (4)
1. a kind of dendrobium candidum traceability system based on block chain, which is characterized in that the method includes with the next stage:
(1) the dendrobium candidum production phase
Dendrobium nobile production base by the plantation of dendrobium nobile, adopt plant, adopt plant after dendrobium nobile be sent into pharmaceutical factory when date, weight, shipment believe
It ceases in input system, and these information is uploaded to block chain, by calling intelligent contract that uplink communications are returned to user.Out
System automatically generated unique shipment batch number when goods.
(2) the dendrobium candidum pharmacy stage
These information are uploaded to block chain in storage information, shipment information input system by pharmaceutical factory.It will be in pharmacy procedure
Drying sampling report, crush sampling report, sieving sampling report, mixed sampling report, granulation sampling report, inner packing sampling
Report, outer packing sampling report that all hash values are uploaded to block chain, form the block with timestamp and store.In pharmacy
The unique pharmacy batch number of Shi Shengcheng, and it is associated with layer number, and layer number refers to production base shipment batch herein
Number.After the completion of pharmacy, code of uniquely tracing to the source is generated for each dendrobium nobile gift box dress, code of tracing to the source at this time is associated with pharmacy batch number.Iron
Unique shipment batch number is generated when skin dendrobium nobile shipment, it is associated with code of tracing to the source herein.User is by calling intelligent contract inquiry
All full dose uplink communications in pharmacy procedure.
(3) the dendrobium candidum sales stage
In sales section, retailer imports gift box and fills all codes of tracing to the source to system, and consumer utilizes the platform management held in hand
The public and private key that member provides inquires information of tracing to the source, and dendrobium nobile production, pharmacy, all information of retail is checked by scanning code of tracing to the source, with this
To check whether the quality of dendrobium nobile reaches a standard.Retail terminal by dendrobium nobile sale information be uploaded to block chain, can help retail terminal into
Row storage controlling, and generate block, cover timestamp, be recorded in block chain.
Consumer buys dendrobium nobile, and the information of tracing to the source of dendrobium nobile on chain, including production, pharmacy, sale can be inquired by scanning code of tracing to the source.
If the source of problem can be traced by the anti-tamper characteristic of block chain technology it was found that the dendrobium nobile quality of purchase is problematic.
2. the dendrobium candidum traceability system according to claim 1 based on block chain, which is characterized in that the user looks into
Inquiry is traced to the source information, and the logic of intelligent contract access data is utilized.
3. the dendrobium candidum traceability system according to claim 1 based on block chain, which is characterized in that the report
Hash is stored in block chain, and current report hash can be reported that hash be compared with former by user, if unanimously, system is by the information
It feeds back to user and stops operation；If it is inconsistent, then carry out common recognition operation.
4. the dendrobium candidum traceability system according to claim 1 based on block chain, which is characterized in that the batch number
Association is traced to the source code, and scanning input code of tracing to the source checks all information of tracing to the source of dendrobium candidum product on chain.
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| CN110766422A (en) * | 2019-10-30 | 2020-02-07 | 西南石油大学 | Drug collaboration and traceability system and method based on alliance chain |
| CN111178912A (en) * | 2019-12-30 | 2020-05-19 | 航天信息股份有限公司 | Grain quality tracing method and system based on block chain |
| CN111339195A (en) * | 2020-02-24 | 2020-06-26 | 深圳点链科技有限公司 | Quality control system and method based on block chain and computer readable storage medium |
| CN111369267A (en) * | 2020-03-05 | 2020-07-03 | 广州宏算信息科技有限公司 | Fruit and vegetable agricultural product tracing method, device and system based on block chain and storage medium |
| CN111972666A (en) * | 2020-07-28 | 2020-11-24 | 经鸿纬预防医学科技(上海)有限公司 | Medicine-food homologous magnolia obavata cake capable of improving immunity and data tracing method thereof |
| CN111972607A (en) * | 2020-06-19 | 2020-11-24 | 经鸿纬预防医学科技(上海)有限公司 | Hot dry noodles with medicine and food homology and capability of improving immunity and data tracing method thereof |
| CN111990636A (en) * | 2020-07-28 | 2020-11-27 | 经鸿纬预防医学科技(上海)有限公司 | Composition food and preparation method thereof |
| CN112561721A (en) * | 2020-12-11 | 2021-03-26 | 杭州趣链科技有限公司 | Live pig information processing method and device and block chain node point equipment |
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| CN111369267A (en) * | 2020-03-05 | 2020-07-03 | 广州宏算信息科技有限公司 | Fruit and vegetable agricultural product tracing method, device and system based on block chain and storage medium |
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| CN111990636A (en) * | 2020-07-28 | 2020-11-27 | 经鸿纬预防医学科技(上海)有限公司 | Composition food and preparation method thereof |
| CN112561721A (en) * | 2020-12-11 | 2021-03-26 | 杭州趣链科技有限公司 | Live pig information processing method and device and block chain node point equipment |
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